1 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
3 * textprop.c (property_set_type): New enum.
4 (add_properties): Allow appending/prepending text properties.
5 (add_text_properties_1): Factored out of Fadd_text_properties.
6 (Fadd_text_properties): Moved all the code into
8 (Fadd_face_text_property): New function that calls
11 2013-06-17 Eli Zaretskii <eliz@gnu.org>
13 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
14 unless we know that the window w's frame is a frame object.
15 Another attempt at solving bug#14062 and bug#14630.
17 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
19 Move functions from lisp.h to individual modules when possible.
20 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
21 * alloc.c (XFLOAT_INIT, set_symbol_name):
22 * buffer.c (CHECK_OVERLAY):
23 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
24 (set_char_table_parent):
25 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
26 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
27 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
28 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
30 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
31 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
32 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
33 (backtrace_args, backtrace_debug_on_exit):
34 * floatfns.c (CHECK_FLOAT):
35 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
36 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
37 (set_hash_hash, set_hash_hash_slot, set_hash_index)
38 (set_hash_index_slot):
39 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
40 * marker.c (CHECK_MARKER):
41 * textprop.c (CHECK_STRING_OR_BUFFER):
42 * window.c (CHECK_WINDOW_CONFIGURATION):
43 Move here from lisp.h, and make these functions static rather than
45 * buffer.c (Qoverlayp):
47 * fns.c (Qhash_table_p):
48 * window.c (Qwindow_configuration_p):
50 * lisp.h: Remove the abovementioned defns and decls.
52 Use functions, not macros, for XINT etc. (Bug#11935).
53 In lisp.h, prefer functions to function-like macros, and
54 constants to object-like macros, when either will do. This:
55 . simplifies use, as there's no more need to worry about
56 arguments' side effects being evaluated multiple times.
57 . makes the code easier to debug on some platforms.
58 However, when using gcc -O0, keep using function-like macros
59 for a few critical operations, for performance reasons.
60 This sort of thing isn't needed with gcc -Og, but -Og
61 is a GCC 4.8 feature and isn't widely-enough available yet.
62 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
63 Remove enum lsb_bits; no longer needed.
64 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
65 * buffer.c (Qoverlap):
67 * fns.c (Qhash_table_p):
68 Now extern, so lisp.h can use these symbols.
69 * dispextern.h: Include character.h, for MAX_CHAR etc.
70 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
71 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
72 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
73 (GLYPH_CODE_P): Move here from lisp.h.
74 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
75 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
76 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
77 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
78 XUNTAG now returns void *.
79 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
80 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
81 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
82 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
83 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
84 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
85 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
86 (lisp_h_XPNTR, lisp_h_XSYMBOL):
87 New macros, renamed from their sans-lisp_h_ counterparts.
88 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
89 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
90 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
91 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
92 If compiling via GCC without optimization, define these as macros
93 in addition to inline functions.
94 To disable this, compile with -DINLINING=0.
95 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
96 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
97 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
98 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
99 (INTMASK, VALMASK): Now macros, since static values cannot be
100 accessed from extern inline functions.
101 (VALMASK): Also a constant, for benefit of old GDB.
102 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
103 is INTEGERP, which can fold it in.
104 (XLI, XIL, XHASH, XTYPE,XINT, XFASTINT, XUINT)
105 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
106 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
107 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
108 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
109 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
110 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
111 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
112 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
113 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
114 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
115 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
116 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
117 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
118 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
119 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
120 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
121 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
122 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
123 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
124 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
125 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
126 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
127 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
128 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
129 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
130 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
131 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
132 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
133 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
134 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
135 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
136 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
138 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
139 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
140 (VALMASK): Define in one place rather than in two, merging the
141 USE_LSB_TAG parts; this is simpler.
142 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
143 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
144 Move up, to avoid use before definition.
145 Also include "globals.h" earlier, for the same reason.
146 (make_natnum): New function.
147 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
148 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
149 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
150 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
151 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
152 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
153 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
154 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
155 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
156 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
157 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
158 (Qwindow_configuration_p, Qimage): New forward declarations.
159 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
160 (STRING_COPYIN): Remove; unused.
161 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
162 (xcar_addr, xcdr_addr): New functions. All uses changed.
163 (IEEE_FLOATING_POINT): Now a constant, not a macro.
164 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
165 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
166 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
167 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
168 (TYPE_RANGED_INTEGERP): Simplify.
169 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
170 (setlocale, fixup_locale, synchronize_system_messages_locale)
171 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
172 Now empty functions, not macros.
173 (functionp): Return bool, not int.
174 * window.c (Qwindow_configuration_p): Now extern,
175 so window.h can use it.
176 * window.h (Qwindowp): Move decl back to lisp.h.
178 2013-06-15 Eli Zaretskii <eliz@gnu.org>
180 * xdisp.c (Fline_pixel_height): New function, required for solving
183 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
185 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
187 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
189 * lread.c (syms_of_lread):
190 * fns.c (Fprovide): Adjust to new format of after-load-alist.
192 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
194 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
196 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
198 * fileio.c (expand_file_name): Doc fix.
200 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
202 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
203 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
204 Wait for self, not for 0. This can't hurt on GNU or similar
205 system, and may help with Cygwin.
207 * keyboard.c: Don't use PROP (...) as an lvalue.
208 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
209 Use set_prop (A, B), not PROP (A) = B.
211 2013-06-10 Eli Zaretskii <eliz@gnu.org>
213 * xdisp.c (get_it_property): Use it->window instead of generating
214 a Lisp object from it->w.
216 2013-06-09 Eli Zaretskii <eliz@gnu.org>
218 * xdisp.c (get_it_property): If it->object is a buffer, pass to
219 get-char-property the window that is being rendered, instead of
220 the buffer, to support window-specific overlays. (Bug#14575)
221 (compute_display_string_pos): When W is NULL, use the current
222 buffer as the object to pass to get-char-property.
223 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
224 pointer member of the bidi iterator, since no window is pertinent
227 2013-06-08 Eli Zaretskii <eliz@gnu.org>
229 * bidi.c (bidi_fetch_char): Accept additional argument, the window
230 being displayed, and pass it to compute_display_string_pos.
231 (bidi_level_of_next_char, bidi_resolve_explicit_1)
232 (bidi_paragraph_init): All callers changed.
234 * xdisp.c (init_from_display_pos, init_iterator)
235 (handle_single_display_spec, next_overlay_string)
236 (get_overlay_strings_1, reseat_1, reseat_to_string)
237 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
238 Set bidi_it.w member from it->w.
239 (compute_display_string_pos): Accept additional argument, the
240 window being displayed, and pass it to Fget_char_property.
243 * dispextern.h (struct bidi_it): New member w, the window being
245 (compute_display_string_pos): Adjust prototype.
247 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
249 * xgselect.c: Remove unneeded include xterm.h.
251 * process.c (wait_reading_process_output): Check for NS before GLIB.
252 GLIB may be linked in due to rsvg, but ns_select must be called.
254 * xgselect.c (xg_select): Remove call to window_system_available
255 and g_main_context_pending at the top, so Gdk events (i.e. file
256 notify) are processed when Emacs is started with -nw.
258 2013-06-07 Eli Zaretskii <eliz@gnu.org>
260 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
261 (ctagsfiles3): New variable, includes only *.m files.
262 (TAGS): Use an explicit language name in the regular expressions,
263 to avoid transformation of '/SOMETHING' by MSYS to
266 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
268 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
270 2013-06-06 Eli Zaretskii <eliz@gnu.org>
272 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
273 still need to set the mouse pointer shape and activate help-echo.
276 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
278 A few porting etc. fixes for the new file monitor code.
279 See the thread containing
280 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
281 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
282 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
283 (dir_monitor_callback, Fgfile_rm_watch):
284 Use assq_no_quit instead of Fassoc, for speed.
285 (dir_monitor_callback, Fgfile_rm_watch):
286 eassert that the monitor is a fixnum.
287 (dir_monitor_callback): No need for CDR_SAFE.
288 Simplify building of lisp with alternative tails.
289 (Fgfile_add_watch, Fgfile_rm_watch):
290 Do not assume glib functions set errno reliably on failure.
291 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
292 and signal an error otherwise.
293 (Fgfile_rm_watch): Prefer CONSP to !NILP.
294 Use Fdelq instead of Fdelete, for speed.
296 2013-06-05 Eli Zaretskii <eliz@gnu.org>
298 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
299 don't insist on being invoked on a highlighted tool-bar button.
300 Avoids losing tool-bar functionality when mouse-highlight is nil.
301 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
302 Don't highlight when mouse-highlight is nil.
303 (note_mouse_highlight): When mouse-highlight is nil, don't return
304 right away; instead, run tool-bar and mode-line highlight
305 subroutine, clear any existing highlight, and revert the mouse
306 pointer to its default shape. (Bug#14558)
308 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
310 * lisp.mk (lisp): Add prog-mode.el.
312 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
314 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
315 * process.c (dummy_handler): New function.
316 (lib_child_handler): New static var.
317 (handle_child_signal): Invoke it.
318 (catch_child_signal): If a library has set up a signal handler,
319 save it into lib_child_handler.
320 (init_process_emacs): If using glib and not on Windows, tickle glib's
321 child-handling code so that it initializes its private SIGCHLD handler.
322 * syssignal.h (SA_SIGINFO): Default to 0.
323 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
324 31; it should no longer be needed now.
326 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
328 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
330 * gfilenotify.c (globals_of_gfilenotify): New function.
331 (syms_of_gfilenotify): Move global initialization there.
333 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
335 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
337 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
338 * keyboard.c (menu_bar_items, tool_bar_items):
339 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
340 not override local keymaps any more.
342 2013-06-04 Eli Zaretskii <eliz@gnu.org>
344 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
346 2013-06-03 Eli Zaretskii <eliz@gnu.org>
348 * w32console.c (initialize_w32_display): Return the dimensions of
349 the console window via 2 additional arguments, not via the current
350 frame. This avoids crashes due to overrunning the bounds of
351 frame's decode_mode_spec_buffer, which is not resized following
352 the change of the frame dimensions from the initial 10x10.
354 * w32term.h (w32_initialize_display_info): Adjust prototype.
356 * term.c (init_tty): Take dimensions of the frame from the values
357 returned by initialize_w32_display.
359 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
360 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
361 (LIBES): Add $(GFILENOTIFY_LIBS).
363 * w32inevt.c (handle_file_notifications): Add dummy implementation
366 * w32term.c: Wrap code with HAVE_W32NOTIFY.
368 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
370 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
372 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
374 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
376 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
378 Fix minor problems found by static checking.
379 * data.c (pure_write_error):
380 Use xsignal2, not Fsignal, as Fsignal might return.
381 * eval.c (set_backtrace_debug_on_exit): Now static.
382 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
383 No longer inline. EXTERN_INLINE is needed only for functions
384 defined in .h files. Reindent function header as per GNU style.
385 (backtrace_p, backtrace_top, backtrace_next):
386 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
387 compiler or linker. Add extern decls to pacify gcc -Wall.
388 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
390 * frame.c (free_monitors): Define only on platforms that need it.
391 * nsterm.m (ns_term_init):
392 * process.c (catch_child_signal):
393 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
394 defined on all porting targets these days.
395 * process.c, process.h (catch_child_signal):
396 Make it extern only if NS_IMPL_GNUSTEP is defined.
398 2013-06-03 Eli Zaretskii <eliz@gnu.org>
400 * w32.c (gettimeofday): Make the signature identical to prototype
401 in nt/inc/sys/time.h.
403 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
405 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
408 * keyboard.c (safe_run_hooks_error): Improve error message.
410 * data.c (pure_write_error): Add `object' argument.
411 * puresize.h (CHECK_IMPURE): Use it.
413 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
415 * Makefile.in (NOTIFY_OBJ): New variable.
416 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
418 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
419 Call syms_of_gfilenotify.
421 * gfilenotify.c: New file.
423 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
425 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
426 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
428 * lisp.h: Declare syms_of_gfilenotify.
430 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
432 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
434 Merge the specpdl and backtrace stacks. Make the structure of the
435 specpdl entries more obvious via a tagged union of structs.
436 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
437 (enum specbind_tag): New enum.
438 (struct specbinding): Make it a tagged union of structs.
439 Add a case for backtrace records.
440 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
441 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
442 (backtrace_debug_on_exit): New accessors.
443 (struct backtrace): Remove.
444 (struct catchtag): Remove backlist field.
445 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
447 (Flocal_variable_p): Speed up the common case where the binding is
449 * eval.c (backtrace_list): Remove.
450 (set_specpdl_symbol, set_specpdl_old_value): Remove.
451 (set_backtrace_args, set_backtrace_nargs)
452 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
453 (backtrace_next): New functions.
454 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
455 (unwind_to_catch, internal_lisp_condition_case)
456 (internal_condition_case, internal_condition_case_1)
457 (internal_condition_case_2, internal_condition_case_n): Don't bother
458 with backtrace_list any more.
459 (Fsignal): Adjust to new backtrace format.
460 (grow_specpdl): Move up.
461 (record_in_backtrace): New function.
462 (eval_sub, Ffuncall): Use it.
463 (apply_lambda): Adjust to new backtrace format.
464 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
466 (specbind): Adjust to new specpdl format. Simplify.
467 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
468 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
470 (mark_backtrace): Remove.
471 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
472 * xdisp.c (redisplay_internal): Use record_in_backtrace.
473 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
475 * profiler.c (record_backtrace): Use get_backtrace.
476 (handle_profiler_signal): Use backtrace_top_function.
477 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
480 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
482 * process.h (catch_child_signal): Declare.
484 * process.c (catch_child_signal): New function.
485 (init_process_emacs): Call it.
487 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
488 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
490 (x_set_cursor_type): Remove declaration.
491 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
492 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
493 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
494 (ns_get_color): Use F suffix on float.
495 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
496 (ns_get_rgb_color): Remove.
497 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
498 (note_mouse_movement): x and y are CGFloat.
499 (ns_draw_fringe_bitmap): Remove unused rowY.
500 Change #if to COCOA && >= 10_6.
501 (ns_draw_window_cursor): Remove unused overspill.
502 (ns_draw_underwave): width and x are EamcsCGFloat.
503 (ns_draw_box): thickness is CGFloat.
504 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
505 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
506 if not in main thread.
507 (ns_get_pending_menu_title, ns_check_menu_open)
508 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
509 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
510 (sendFromMainThread:): New method.
511 (changeFont:): size is CGFloat.
512 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
513 Disable warning about permanent text.
514 (characterIndexForPoint:): Adjust return type depending on GNUStep
516 (mouseDown:): delta is CGFloat.
517 (updateFrameSize): Remove unised variable f.
518 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
519 Cast float to EmacsCGFloat.
520 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
521 also to -1 when restoring.
522 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
523 inside NS_IMPL_COCOA.
524 (toggleFullScreen:): Put call to toggleFullScreen inside
525 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
526 (setPosition:portion:whole:): por is CGFloat.
527 (getMouseMotionPart:window:x:y:): Add F suffix to float.
528 (mouseDown:): Use CGFloat.
529 (mouseDragged:): Remove unised variable edge.
530 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
532 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
534 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
535 when NS_IMPL_GNUSTEP.
536 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
537 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
538 (EmacsToolbar): Add clearAll. Add tag argument to
539 addDisplayItemWithImage.
540 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
542 * nsselect.m (ns_get_local_selection): Remove unused variable type.
544 * nsmenu.m (ns_update_menubar): Make static.
545 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
546 (fillWithWidgetValue:): Add cast to SEL for setAction.
547 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
548 (update_frame_tool_bar): Update code for GNUStep.
549 (clearAll): New method.
550 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
551 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
552 Move identifierToItem setObject and activeIdentifiers addObject before
553 call to insertItemWithItemIdentifier.
554 (validateVisibleItems): Fix indentation.
555 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
556 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
557 UtilityWindow to aStyle, remove call to setStyleMask.
559 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
561 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
562 (ns_charset_covers, ns_get_covering_families, nsfont_open):
563 Use F suffix on floats.
564 (ns_char_width): Returns CGFloat.
565 (ns_ascii_average_width): w is CGFloat instead of float.
566 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
568 (ns_glyph_metrics): CGFloat instead of float.
570 * nsfns.m (x_set_foreground_color, x_set_background_color):
572 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
573 remove unused variables.
574 (Fns_read_file_name): Keep track if panel is for save.
575 Use ns_filename_from_panel/ns_directory_from_panel.
576 (Fns_list_services): delegate only used for COCOA.
577 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
578 Just return the input if GNUStep.
579 (x_screen_planes): Remove.
580 (Fxw_color_values): Use EmacsCGFloat
581 (Fns_display_monitor_attributes_list): Only get screen number for
583 (getDirectory, getFilename): Removed from EmacsOpenPanel and
585 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
586 ns_directory_from_panel.
588 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
590 * process.c (handle_child_signal): Also use WCONTINUED.
591 This is so that list-processes doesn't mistakenly list the process
592 as stopped, when the process has actually been continued and is
595 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
597 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
598 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
599 not already configured.
601 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
603 2013-05-29 Eli Zaretskii <eliz@gnu.org>
605 * Makefile.in (mostlyclean): Remove *.res files.
607 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
609 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
612 2013-05-27 Eli Zaretskii <eliz@gnu.org>
614 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
615 display vector, and we backtrack, handle the case that the
616 previous character position is also displayed from a display
617 vector or covered by a display string or image. (Bug#14476)
619 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
621 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
622 (struct MonitorInfo, free_monitors): Remove.
623 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
624 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
625 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
628 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
629 (struct MonitorInfo, free_monitors): Remove.
630 (ns_screen_name): Make static.
631 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
632 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
635 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
636 (struct MonitorInfo): New struct.
637 (free_monitors, make_monitor_attribute_list): Declare.
639 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
641 (free_monitors, make_monitor_attribute_list): New functions.
642 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
645 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
647 * callproc.c (call_process): Refine the doc string. (Bug#14045)
649 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
651 * keyboard.c: Apply keyboard decoding only to events that come directly
652 from the tty, not from unread-command-events (bug#14368).
653 (read_event_from_main_queue): New function, extracted from read_char).
654 (read_decoded_char): Remove.
655 (read_decoded_event_from_main_queue): New function to replace it.
657 (read_key_sequence): Use read_char rather than read_decoded_char.
659 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
661 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
663 * casetab.c (init_casetab_once): Fix last change (bug#14424).
665 2013-05-22 Kenichi Handa <handa@gnu.org>
667 The following changes are to fix the setting of
668 buffer-file-coding-system on, for instance, C-x RET c unix RET
669 _FILE_OF_DOS_EOL_TYPE_ RET.
671 * coding.h (struct coding_system): New member detected_utf8_chars.
673 * coding.c (detect_coding_utf_8): Count characters and check EOL
674 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
676 (setup_coding_system): Do not initialize coding->head_ascii.
677 (check_ascii): Do not set coding->eol_seen but update it. Do not
678 call adjust_coding_eol_type here.
679 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
680 If the eol-type of CODING is already specified, adjust the eol type
681 of the found coding-system.
682 (decode_coding_gap): Cancel previous change. Utilize the
683 character numbers counted by detect_coding_utf_8. Fix detection
686 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
688 * search.c (looking_at_1): Only set last_thing_searched if the match
689 changed the match-data (bug#14281).
691 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
693 * xdisp.c (reseat_at_previous_visible_line_start):
694 Already declared in dispextern.h, so remove it here.
695 (move_it_vertically_backward): Likewise.
697 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
699 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
700 (Fx_display_pixel_width, Fx_display_pixel_height)
701 (Fx_display_mm_width, Fx_display_mm_height):
702 Mention `display-monitor-attributes-list' in docstrings.
704 * nsfns.m (ns_get_screen): Remove function. All uses removed.
705 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
706 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
707 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
708 (Fx_display_backing_store, Fx_display_visual_class)
709 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
710 (Fx_display_grayscale_p, Fx_display_pixel_width)
711 (Fx_display_pixel_height, Fx_display_planes)
712 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
713 (Fx_display_screens): Don't confuse X11 screens with NS screens.
714 (Fx_display_mm_width, Fx_display_mm_height)
715 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
716 height for all physical monitors as in X11.
718 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
719 Return pixel width or height for all physical monitors as in X11.
721 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
723 Port --enable-gcc-warnings to clang.
724 * bytecode.c (exec_byte_code):
726 Redo diagnostic pragmas to pacify clang, too.
727 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
728 * editfns.c (Fencode_time):
729 * fileio.c (file_accessible_directory_p):
730 * font.c (font_unparse_xlfd):
731 Use '&"string"[index]' instead of '"string" + (index)'.
732 * undo.c (user_error): Remove; unused.
734 2013-05-16 Eli Zaretskii <eliz@gnu.org>
736 * insdel.c (insert_1_both): Document the arguments, instead of
737 referring to insert_1, which no longer exists.
739 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
740 some window, increment windows_or_buffers_changed, so that
741 *Messages* display in that window is updated. (Bug#14408)
743 * w32.c: Include epaths.h.
744 (init_environment): Use cmdproxy.exe without leading directories.
745 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
747 (gettimeofday): Adjust signature and return value to Posix
750 * unexw32.c (open_output_file): Delete the existing emacs.exe
751 before creating it, to break the hard link to the versioned
754 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
755 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
756 (FIRSTFILE_OBJ): New variables.
757 (W32_RES): Rename to EMACSRES. All users changed.
758 (base_obj): Use $(CM_OBJ).
759 (ALLOBJS): Use $(FIRSTFILE_OBJ).
760 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
761 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
762 $(W32_RES_LINK) before $(LIBES).
763 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
765 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
767 * makefile.w32-in (DOC): Use just "DOC".
769 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
771 * process.c: Export default filters and sentinels to Elisp.
772 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
774 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
775 (Fset_process_sentinel, Fformat_network_address):
776 Default to them instead of nil.
777 (server_accept_connection): Sentinels can't be nil any more.
778 (read_and_dispose_of_process_output): New function, extracted from
780 (read_process_output): Use it; filters can't be nil.
781 (Finternal_default_process_filter): New function, extracted from
783 (exec_sentinel_unwind): Remove function.
784 (exec_sentinel): Don't zilch sentinel while running.
785 (status_notify): Sentinels can't be nil.
786 (Finternal_default_process_sentinel): New function extracted from
788 (setup_process_coding_systems): Default filter is not nil any more.
789 (syms_of_process): Export new Elisp functions and initialize
791 * lisp.h (make_lisp_proc): New function.
793 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
795 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
797 2013-05-14 Eli Zaretskii <eliz@gnu.org>
799 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
800 unless we know that the window w is a leaf window.
801 Another attempt at solving bug#14062.
803 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
805 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
808 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
810 * image.c (gif_load): Check that subimages fit (Bug#14345).
812 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
814 * lread.c (skip_dyn_eof): New function.
815 (read1): Use it to skip the end of a file in response to #@00.
817 * doc.c (get_doc_string): Slightly relax the sanity checking.
819 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
821 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
822 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
823 (MonitorInfo): New struct.
824 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
825 (Fns_display_monitor_attributes_list): New functions.
826 (display-usable-bounds): Remove.
827 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
830 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
832 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
833 (GTK_CHECK_VERSION): New macro, if not already defined.
834 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
835 replaced by GTK_CHECK_VERSION.
837 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
839 * xterm.h (GTK_PREREQ): New macro.
840 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
841 to use this macro instead, for consistency and clarity.
843 2013-05-08 Eli Zaretskii <eliz@gnu.org>
845 * xdisp.c (row_for_charpos_p): New function, with code of
846 cursor_row_p, but accepts an additional argument CHARPOS instead
847 of using a hardcoded PT.
848 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
849 (row_containing_pos): Call row_for_charpos_p instead of partially
850 doing the same. Fixes cursor positioning under longlines-mode
851 when longlines-show-effect includes more than one newline, when
852 moving the cursor vertically up.
854 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
856 * makefile.w32-in (ACL_H): New macro.
857 ($(BLD)/fileio.$(O)): Update dependencies.
859 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
861 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
862 * Makefile.in (LIB_ACL): New macro.
863 (LIBACL_LIBS): Remove.
864 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
865 * fileio.c: Include <acl.h>.
866 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
867 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
869 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
872 * unexelf.c: Don't assume ElfW (Half) fits in int.
873 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
874 when dealing with ElfW (Half) values, since they can exceed 2**31
875 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
876 (entry_address): Omit unused NUM arg. All uses changed.
878 2013-05-07 Juri Linkov <juri@jurta.org>
880 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
881 to the string converted from number with `Fnumber_to_string'.
884 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
886 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
887 This fixes a problem introduced by my previous change.
889 2013-05-07 Glenn Morris <rgm@gnu.org>
891 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
893 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
895 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
897 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
899 Static checking by GCC 4.8.0.
900 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
901 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
902 (x_get_monitor_attributes_fallback)
903 (x_get_monitor_attributes_xinerama)
904 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
905 Define only if USE_GTK.
906 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
907 (x_get_monitor_attributes_fallback): Omit unused locals.
908 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
909 Use double, not float, to avoid mixed-mode floating point arithmetic.
911 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
912 Jan Djärv <jan.h.d@swipnet.se>
914 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
915 (XINERAMA_CFLAGS): New macros.
916 (ALL_CFLAGS, LIBES): Use them.
918 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
919 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
920 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
921 (syms_of_xfns): DEFSYM them.
922 (struct MonitorInfo): New struct.
923 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
924 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
925 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
926 (x_get_monitor_attributes_xinerama): New functions.
927 (Fx_display_monitor_attributes_list): New primitive.
928 (syms_of_xfns): Defsubr it.
930 * xterm.h (x_display_info): Add Xatom_net_workarea and
931 Xatom_net_current_desktop.
933 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
934 and dpyinfo->Xatom_net_current_desktop.
936 2013-05-06 Eli Zaretskii <eliz@gnu.org>
938 * xdisp.c (pos_visible_p): Use the special code for finding the
939 beginning of a display property or overlay for any "replacing"
940 display property, not just for display strings. This solves
941 incorrect reporting of position by posn-at-point. (Bug#14241)
943 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
945 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
946 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
947 Verify that ElfW (Half) fits in int.
948 (fatal): Use same signature as lisp.h.
949 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
950 configure and build with -DUNEXELF_DEBUG without worrying about
951 other modules that use DEBUG.
952 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
953 possibly-wide integers now uses it instead of plain fprintf.
954 (entry_address): New function, which avoids problems with 32-bit
955 overflow on 64-bit hosts.
956 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
957 (round_up): Don't assume the remainder fits in int.
958 (find_section): Use bool for boolean. Simplify debug code.
959 (unexec): Don't assume file sizes fit in int or size_t.
960 Omit unnecessary trailing newline in 'fatal' format.
961 Use strerror rather than outputting decimal error number.
962 Remove unused code when emacs is not defined;
963 this file relies on Emacs now.
964 Don't assume e_phnum and e_shnum are positive.
966 * regex.c: Fix problems when DEBUG is defined.
967 (extract_number, extract_number_and_incr): Define regardless of
968 whether DEBUG is defined; that's simpler and makes the code less
969 likely to go stale in the normal case when DEBUG is not defined.
970 Return int rather than taking an int * arg. All callers changed.
971 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
972 Remove, replacing with ...
973 (DEBUG_PRINT): New macro. All callers changed.
974 (DEBUG_COMPILES_ARGUMENTS): New macro.
975 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
976 (print_compiled_pattern, print_double_string) [DEBUG]:
977 Use prototype rather than old-style definition.
978 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
979 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
980 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
981 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
982 Don't assume ptrdiff_t, size_t, and long are the same width as int.
983 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
984 This matters only when DEBUG is defined.
986 2013-05-05 Eli Zaretskii <eliz@gnu.org>
988 * xdisp.c (set_iterator_to_next): Set the
989 ignore_overlay_strings_at_pos_p flag only if we are _really_
990 iterating over an overlay string, as indicated by the
991 current.overlay_string_index member. (Bug#14306)
993 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
995 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
996 to where it is used, to avoid autorelease issues (Bug#14050).
998 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
1000 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
1001 * fileio.c (syms_of_fileio): Implement this.
1002 * filelock.c (create_lock_file): If symbolic links don't work, so
1003 we use a regular file as a lock file, do not fsync the lock file;
1006 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
1008 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
1009 (syms_of_minibuf): Adjust accodingly.
1011 * callint.c (Fcall_interactively): Adjust calls accordingly.
1013 2013-05-04 Eli Zaretskii <eliz@gnu.org>
1015 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
1016 w->contents is a buffer before computing everything else.
1017 Use parentheses to disambiguate last part of the condition.
1019 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
1020 assertion violations. (Bug#14062)
1022 2013-05-01 David Reitter <david.reitter@gmail.com>
1024 * nsfns.m (ns_tooltip): Initialize.
1026 2013-04-28 Eli Zaretskii <eliz@gnu.org>
1028 * coding.c (decode_coding_gap): Don't remove the character before
1029 a newline unless it's a CR character. (Bug#14287)
1031 2013-04-28 Dan Nicolaescu <dann@gnu.org>
1033 * dispextern.h (struct face): Move enum face_underline_type
1034 earlier so that bitfields can be in the same word.
1036 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
1038 * nsfns.m (handlePanelKeys): New function.
1039 (EmacsOpenPanel:performKeyEquivalent:)
1040 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
1041 arrows/function/control and copy/paste keys (Bug#14296).
1043 2013-04-27 Juri Linkov <juri@jurta.org>
1045 * callint.c (Fcall_interactively): Call `Qread_number' for
1046 interactive code letter `n' instead of using duplicate code.
1049 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
1051 * systime.h (make_timeval): Declare as 'const'.
1053 2013-04-27 Kenichi Handa <handa@gnu.org>
1055 * font.c (font_open_entity): Always open a font of manageable
1058 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
1060 Port better to AIX (Bug#14258).
1061 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
1064 2013-04-24 Kenichi Handa <handa@gnu.org>
1066 * coding.c (decode_coding_iso_2022): When an invalid escape
1067 sequence is encountered, reset the invocation and designation
1068 status to the safest one.
1070 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
1072 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
1073 Without this fix, "make distclean" leaves stamp-h1 behind.
1075 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
1077 * w32fns.c (w32_fullscreen_rect): New function to compute the
1078 window rectangle for the given fullscreen mode.
1079 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
1080 longer tunes the window size. This keeps the window's edges flush
1081 with the screen and allows the taskbar to hide itself in fullboth.
1083 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
1084 window decorations and uses the entire screen.
1086 * w32term.h (w32_fullscreen_rect) Add prototype.
1087 (struct w32_output): Replace normal_width, normal_height,
1088 normal_top, and normal_left members with a single normal_placement
1090 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
1092 (FRAME_NORMAL_PLACEMENT): New macro.
1094 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
1096 * minibuf.c (Ftest_completion): Silence compiler warning.
1098 2013-04-15 Eli Zaretskii <eliz@gnu.org>
1100 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
1103 * frame.h (WINDOW_FRAME): Protect macro and its argument with
1106 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
1107 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
1108 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
1109 parentheses where appropriate.
1111 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
1113 * keyboard.c (timer_start_idle): Remove no-longer-used local.
1115 2013-04-14 Eli Zaretskii <eliz@gnu.org>
1117 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
1118 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
1119 Mention in the doc string that setting these variables takes
1120 effect only after a call to set-window-buffer. (Bug#14200)
1122 2013-04-13 Eli Zaretskii <eliz@gnu.org>
1124 * indent.c (Fvertical_motion): Don't consider display strings on
1125 overlay strings as display strings on the buffer position we
1126 started from. This prevents vertical cursor motion from jumping
1127 more than one line when there's an overlay string with a display
1128 property at end of line.
1129 Reported by Karl Chen <Karl.Chen@quarl.org> in
1130 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
1132 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
1134 * window.c (select_window): `record_buffer' even if window is
1135 already selected (bug#14191).
1137 2013-04-11 Eli Zaretskii <eliz@gnu.org>
1139 * window.c (Fwindow_end): Test more flags, including the buffer's
1140 last_overlay_modified flag, to determine whether the window's
1141 display is really up-to-date. Prevents the function from
1142 returning a stale value. (Bug#14170)
1143 (Fwindow_line_height): Fix the test for up-to-date-ness of the
1146 2013-04-10 Eli Zaretskii <eliz@gnu.org>
1148 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
1149 garbaged only if it is not already the top frame on its TTY.
1150 This prevents flickering due to constant redrawing of TTY frames when
1151 there are GUI frames open in the same session. (Bug#13864)
1153 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
1155 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
1156 of marking the idle timers directly.
1158 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
1160 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
1163 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
1165 * window.c (select_window): Don't record_buffer while the invariant is
1166 temporarily broken (bug#14161).
1168 * fns.c (Fdelq): Don't assume !NILP => CONSP.
1170 2013-04-07 Eli Zaretskii <eliz@gnu.org>
1172 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
1174 2013-04-07 Romain Francoise <romain@orebokech.com>
1176 Ignore additional platform-specific ACL errors (Bug#13702).
1177 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
1178 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
1180 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
1182 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
1185 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
1187 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
1188 This bug was introduced by my 2013-02-25 change that simplified
1189 data_start configuration. Without this change, on GNU/Linux
1190 an Emacs configured with --enable-profiling fails immediately
1191 due to a profiler signal.
1192 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
1193 with these flags. On platforms where special flags are needed
1194 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
1195 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
1196 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
1198 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
1200 Get rid of some platform-specific functions examining window
1201 system and its capabilities. This is a partial rework of the
1203 * lisp.h (have_menus_p): Remove prototype. This function is
1204 replaced with platform-independent window_system_available.
1205 (check_window_system): Move to...
1206 * frame.h (decode_window_system_frame, window_system_available):
1207 ...here, add new prototypes.
1208 * frame.c (window_system_available, decode_window_system_frame):
1210 (check_window_system): Platform-independent now.
1211 * xterm.h (x_in_use): Remove declaration.
1213 * w32term.h (check_x_frame):
1214 * nsterm.h (check_x_frame): Remove prototypes. This function
1215 is replaced with platform-independent decode_window_system_frame.
1216 * msdos.c (have_menus_p): Remove.
1217 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
1218 Remove platform-specific functions. Use check_window_system,
1219 decode_window_system_frame and check_ns_display_info where
1220 appropriate. Minor style and comment tweaks.
1221 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
1222 (check_x_frame): Likewise.
1223 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
1225 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
1226 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
1227 * xmenu.c, xselect.c: All related users changed.
1229 2013-04-03 Kenichi Handa <handa@gnu.org>
1231 The following changes is to optimize the code for reading UTF-8
1234 * coding.c (check_ascii): Rename from detect_ascii. Return value
1235 changed. Check EOL format. Do not call adjust_coding_eol_type
1237 (check_utf_8): New function.
1238 (adjust_coding_eol_type): Do nothing if already adjusted.
1239 (detect_coding): Compare the return value of check_ascii with
1240 coding->src_bytes. Call adjust_coding_eol_type if necessary.
1241 (decode_coding_gap): Optimize for valid UTF-8.
1243 2013-03-21 Kenichi Handa <handa@gnu.org>
1245 * coding.c (syms_of_coding): Cancel previous change.
1247 * insdel.c (insert_from_gap): Fix previous change.
1249 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
1251 Consistently use platform-specific function to detect window system.
1252 * lisp.h (check_window_system): New prototype. This function is
1253 going to replace check_x, check_w32 and check_ns.
1254 (have_menus_p): Mention msdos.c in comment.
1255 * fontset.c (check_window_system_func): Remove. Adjust all users.
1256 * fontset.h (check_window_system_func): Remove prototype.
1257 * nsterm.h (check_ns):
1258 * xterm.h (check_x):
1259 * w32term.h (check_w32): Likewise.
1260 * menu.c (Fx_popup_menu): Use check_window_system.
1261 * msdos.c (check_window_system): Define for MS-DOS.
1262 * nsfns.m (check_window_system): Define for NS. Adjust all users.
1263 * w32fns.c (check_window_system): Likewise for MS-Windows.
1264 * xfns.c (check_window_system): Likewise for X.
1265 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
1266 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
1268 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
1270 Prefer < to > in range checks such as 0 <= i && i < N.
1271 This makes it easier to visualize quantities on a number line.
1272 This patch doesn't apply to all such range checks,
1273 only to the range checks affected by the 2013-03-24 change.
1274 This patch reverts most of the 2013-03-24 change.
1275 * alloc.c (xpalloc, Fgarbage_collect):
1276 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
1277 * character.c (string_escape_byte8):
1278 * charset.c (read_hex):
1279 * data.c (cons_to_unsigned):
1280 * dispnew.c (update_frame_1):
1281 * doc.c (Fsubstitute_command_keys):
1282 * doprnt.c (doprnt):
1283 * editfns.c (hi_time, decode_time_components):
1284 * fileio.c (file_offset):
1285 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
1286 * font.c (font_intern_prop):
1287 * frame.c (x_set_alpha):
1288 * gtkutil.c (get_utf8_string):
1289 * indent.c (check_display_width):
1290 * keymap.c (Fkey_description):
1291 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
1293 * minibuf.c (read_minibuf_noninteractive):
1294 * process.c (wait_reading_process_output):
1295 * search.c (Freplace_match):
1296 * window.c (get_phys_cursor_glyph):
1297 * xdisp.c (redisplay_internal):
1298 * xsmfns.c (smc_save_yourself_CB):
1299 Prefer < to > for range checks.
1300 * dispnew.c (sit_for): Don't mishandle NaNs.
1301 This fixes a bug introduced in the 2013-03-24 change.
1302 * editfns.c (decode_time_components): Don't hoist comparison.
1303 This fixes another bug introduced in the 2013-03-24 change.
1305 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
1307 * frame.h (struct frame): Drop scroll_bottom_vpos
1308 member becaue all real users are dead long ago.
1309 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
1310 * xdisp.c (redisplay_internal): Adjust user.
1312 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
1314 * nsmenu.m (showAtX:Y:for:): setLevel to
1315 NSPopUpMenuWindowLevel (Bug#13998).
1317 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
1319 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
1320 (ns_check_pending_open_menu): Declare.
1322 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
1323 (x_activate_menubar): Update the menu with title that matches
1324 ns_get_pending_menu_title, and call
1325 ns_check_pending_openmenu (Bug#12698).
1326 (menuWillOpen:): New method.
1327 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
1329 * nsterm.m (menu_will_open_state, menu_mouse_point)
1330 (menu_pending_title): New varaibles.
1331 (ns_get_pending_menu_title, ns_check_menu_open)
1332 (ns_check_pending_open_menu): New functions.
1334 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
1336 * indent.c (current_column_bol_cache): Remove leftover which is not
1337 used in Fmove_to_column any more.
1338 (current_column, scan_for_column): Adjust users.
1339 * keyboard.c (last_point_position_buffer, last_point_position_window):
1340 Remove leftovers which are not used for recording undo any more.
1341 (command_loop_1, syms_of_keyboard): Adjust users.
1342 * xdisp.c (last_max_ascent): Remove leftover which is not used in
1343 redisplay_window any more.
1344 (move_it_to): Adjust user.
1346 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
1348 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
1349 Update dependencies.
1351 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
1353 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
1354 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
1357 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
1359 * window.h (struct window): Replace hchild, vchild and buffer slots
1360 with the only contents slot. This is possible because each valid
1361 window may have either the child window (in vertical or horizontal
1362 combination) or buffer to display (for the leaf window). Using that,
1363 a lof of operations to traverse and/or change window hierarchies may
1364 be simplified. New member horizontal is used to distinguish between
1365 horizontal and vertical combinations of internal windows.
1366 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
1367 (WINDOW_VERTICAL_COMBINATION_P): New macros.
1368 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
1369 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
1370 Use contents slot, not buffer, where appropriate.
1371 (wset_combination): New function.
1372 (wset_buffer): Add eassert.
1373 (Fframe_first_window): Simplify the loop reaching first window.
1374 (Fwindow_buffer): Use WINDOW_LEAF_P.
1375 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
1376 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
1377 (unshow_buffer): Convert initial debugging check to eassert.
1378 (replace_window, recombine_windows, Fdelete_other_windows_internal)
1379 (make_parent_window, window_resize_check, window_resize_apply)
1380 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
1381 (Fset_window_configuration, delete_all_child_windows, save_window_save):
1382 Adjust to match struct window changes.
1383 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
1384 (mark_window_cursors_off, count_windows, get_leaf_windows)
1385 (foreach_window_1): Simplify the loop.
1386 * alloc.c (mark_object): Do not check for the leaf window because
1387 internal windows has no glyph matrices anyway.
1388 * dispnew.c (clear_window_matrices, showing_window_margins_p)
1389 (allocate_matrices_for_window_redisplay, fake_current_matrices)
1390 (allocate_matrices_for_frame_redisplay, free_window_matrices)
1391 (build_frame_matrix_from_window_tree, mirror_make_current)
1392 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
1393 (update_window_tree, set_window_update_flags): Simplify the loop.
1394 (sync_window_with_frame_matrix_rows): Enforce live window.
1395 Use contents slot, not buffer, where appropriate.
1396 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
1397 and WINDOW_HORIZONTAL_COMBINATION_P.
1398 (make_frame_visible_1): Simplify the loop.
1399 Use contents slot, not buffer, where appropriate.
1400 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
1401 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
1402 (expose_window_tree): Likewise.
1403 Use contents slot, not buffer, where appropriate.
1404 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
1405 to avoid deleted windows. Use contents slot instead of buffer.
1406 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
1407 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
1408 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
1409 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
1411 2013-03-28 Eli Zaretskii <eliz@gnu.org>
1413 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
1414 identify the reasons for assertion violations in bug#14062 and
1416 (Fx_show_tip): Fix compilation error under
1417 "--enable-check-lisp-object-type". (Bug#14073)
1419 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
1420 Reported by <rzl24ozi@gmail.com>.
1422 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
1424 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
1426 (unwind_with_echo_area_buffer): ...to restore it here.
1427 This is needed to ensure that...
1428 (redisplay_window): ...both window markers are valid here,
1429 which is verified by eassert.
1430 * editfns.c (save_excursion_save): Do not assume that
1431 selected_window always displays the buffer.
1432 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
1435 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
1437 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
1440 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
1442 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
1444 2013-03-27 Eli Zaretskii <eliz@gnu.org>
1446 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
1447 since MinGW's w32api headers do. This avoids compiler warnings.
1449 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
1452 2013-03-26 Eli Zaretskii <eliz@gnu.org>
1454 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
1456 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
1458 * gtkutil.c (style_changed_cb): Check if frame is live and an
1459 X frame (Bug#14038).
1461 2013-03-26 Eli Zaretskii <eliz@gnu.org>
1463 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
1464 Define only for _WIN32_WINNT less than 0x0500.
1465 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
1467 Move inclusion of time.h before sys/time.h, so that MinGW64 could
1468 see its own definitions of 'struct timeval' and 'struct timezone'.
1470 Fix incompatibilities between MinGW.org and MinGW64 headers.
1471 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
1473 * w32.c (REPARSE_DATA_BUFFER): Guard with
1474 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
1476 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
1478 * xterm.c: Include X11/XKBlib.h
1479 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
1481 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
1483 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
1485 * blockinput.h (input_blocked_p): Likewise.
1486 * bytecode.c (exec_byte_code): Likewise.
1487 * callproc.c (call_process_kill, call_process_cleanup)
1488 (Fcall_process): Likewise.
1489 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
1490 (Fccl_execute_on_string): Likewise.
1491 * character.c (string_escape_byte8): Likewise.
1492 * charset.c (read_hex): Likewise.
1493 * cm.c (calccost): Likewise.
1494 * data.c (cons_to_unsigned): Likewise.
1495 * dired.c (directory_files_internal, file_name_completion):
1497 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
1498 (sit_for): Likewise.
1499 * doc.c (Fsubstitute_command_keys): Likewise.
1500 * doprnt.c (doprnt): Likewise.
1501 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
1502 * emacsgtkfixed.c: Likewise.
1503 * fileio.c (file_offset, Fwrite_region): Likewise.
1504 * floatfns.c (Fexpt, fmod_float): Likewise.
1505 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
1507 * font.c (font_intern_prop): Likewise.
1508 * frame.c (x_set_alpha): Likewise.
1509 * gtkutil.c (get_utf8_string): Likewise.
1510 * indent.c (check_display_width): Likewise.
1511 * intervals.c (create_root_interval, rotate_right, rotate_left)
1512 (split_interval_right, split_interval_left)
1513 (adjust_intervals_for_insertion, delete_node)
1514 (interval_deletion_adjustment, adjust_intervals_for_deletion)
1515 (merge_interval_right, merge_interval_left, copy_intervals)
1516 (set_intervals_multibyte_1): Likewise.
1517 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
1518 * keymap.c (Fkey_description): Likewise.
1519 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
1520 * lread.c (openp, read_integer, read1, string_to_number):
1522 * menu.c (ensure_menu_items): Likewise.
1523 * minibuf.c (read_minibuf_noninteractive): Likewise.
1524 * print.c (printchar, strout): Likewise.
1525 * process.c (create_process, Faccept_process_output)
1526 (wait_reading_process_output, read_process_output, send_process)
1527 (wait_reading_process_output): Likewise.
1528 * profiler.c (make_log, handle_profiler_signal): Likewise.
1529 * regex.c (re_exec): Likewise.
1530 * regex.h: Likewise.
1531 * search.c (looking_at_1, Freplace_match): Likewise.
1532 * sysdep.c (get_child_status, procfs_ttyname)
1533 (procfs_get_total_memory): Likewise.
1534 * systime.h (EMACS_TIME_VALID_P): Likewise.
1535 * term.c (dissociate_if_controlling_tty): Likewise.
1536 * window.c (get_phys_cursor_glyph): Likewise.
1537 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
1538 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
1540 * xfns.c (Fx_window_property): Likewise.
1541 * xmenu.c (set_frame_menubar): Likewise.
1542 * xselect.c (x_get_window_property, x_handle_dnd_message):
1544 * xsmfns.c (smc_save_yourself_CB): Likewise.
1545 * xterm.c (x_scroll_bar_set_handle): Likewise.
1547 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
1549 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
1550 to be optional or nil. Adjust comment and convert it to docstring.
1551 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
1552 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
1554 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
1556 Static checking by GCC 4.8-20130319.
1557 * image.c (gif_load): Assume pass < 3 to pacify GCC.
1558 * process.c (Fset_process_datagram_address)
1559 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
1560 * xdisp.c (get_char_face_and_encoding):
1561 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
1562 (get_glyph_face_and_encoding): Prepare face before possibly using it.
1563 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
1565 2013-03-24 Ken Brown <kbrown@cornell.edu>
1567 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
1568 fix compilation on 64-bit Cygwin, where underscores are not
1569 automatically prepended.
1571 * w32term.c (w32_initialize): Silence compiler warning.
1573 2013-03-23 Eli Zaretskii <eliz@gnu.org>
1575 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
1576 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
1577 variables, to save and restore frame dimensions.
1578 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
1579 after returning from a 'fullscreen' configuration.
1580 use SendMessage instead of PostMessage to send the SC_RESTORE message,
1581 to avoid races between the main thread and the input thread.
1583 * w32term.h (struct w32_output): New members normal_width,
1584 normal_height, normal_top, normal_left, and prev_fsmode.
1585 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
1586 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
1589 * w32term.c (w32fullscreen_hook): Record last value of the frame's
1590 'fullscreen' parameter. Always record previous width and height
1591 of the frame, except when switching out of maximized modes, so
1592 that they could be restored correctly, instead of resetting to the
1593 default frame dimensions. Send SC_RESTORE command to the frame,
1594 unless we are going to send SC_MAXIMIZE, to restore the frame
1595 resize hints in the mouse pointer shown by the window manager.
1598 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
1600 * lisp.h (get_frame_param): Adjust conditions for prototype
1603 2013-03-22 Ken Brown <kbrown@cornell.edu>
1605 * unexcw.c: Drop unneeded inclusion of w32common.h.
1606 (report_sheap_usage): Declare.
1607 (read_exe_header): Add magic numbers for x86_64.
1608 (fixup_executable): Fix printf format specifier for unsigned long
1611 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
1613 * frame.h (struct frame): Put menu_bar_window under #ifdef
1614 because this member is not needed when X toolkit is in use.
1615 (fset_menu_bar_window):
1616 * dispnew.c (clear_current_matrices, clear_desired_matrices)
1617 (free_glyphs, update_frame):
1618 * xdisp.c (expose_frame): Likewise.
1619 (display_menu_bar): Likewise. Remove redundant eassert.
1620 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
1623 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
1625 Use functions and constants to manipulate Lisp_Save_Value objects.
1626 This replaces code that used macros and strings and token-pasting.
1627 The change makes the C source a bit easier to follow,
1628 and shrinks the Emacs executable a bit.
1629 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
1630 (make_save_value): Change 1st arg from string to enum. All callers
1633 (mark_object): Use if, not #if, for GC_MARK_STACK.
1634 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
1635 (XSAVE_OBJECT): Now functions, not macros.
1636 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
1637 the constant was never used.
1638 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
1639 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
1640 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
1641 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
1643 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
1644 type3 with a single member save_type. All uses changed.
1645 (save_type, set_save_pointer, set_save_integer): New functions.
1646 * print.c (PRINTX): Remove.
1648 * alloc.c: Remove redundant static declarations.
1650 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1652 * window.h (struct window): Convert left_col, top_line, total_lines
1653 and total_cols from Lisp_Objects to integers. Adjust comments.
1654 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
1656 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
1657 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
1658 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
1659 Adjust users where appropriate.
1661 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1663 * frame.h (struct frame): Drop resx and resy because the same data is
1664 available from window system-specific output context. Adjust users.
1665 (default_pixels_per_inch_x, default_pixels_per_inch_y):
1666 New functions to provide defaults when no window system available.
1667 (FRAME_RES_X, FRAME_RES_Y): New macros.
1668 (NUMVAL): Move from xdisp.c.
1669 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
1670 (Ffont_face_attributes, Fopen_font):
1671 * image.c (gs_load):
1672 * w32font.c (fill_in_logfont):
1673 * xdisp.c (calc_pixel_width_or_height):
1674 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
1675 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
1677 2013-03-20 Kenichi Handa <handa@gnu.org>
1679 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
1680 to 1 (temporary workaround until a bug related to ASCII
1681 optimization is fixed).
1683 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
1685 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
1686 Signal error if window is not internal. Adjust docstring.
1687 (delete_all_child_windows): Use combination_limit to save the buffer.
1688 (Fset_window_configuration): Adjust accordingly.
1689 * print.c (syms_of_print): Initialize debugging output not here...
1690 (init_print_once): ...but in a new function here.
1691 * lisp.h (init_print_once): Add prototype.
1692 * emacs.c (main): Add call to init_print_once. Adjust comments.
1694 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
1696 * window.c (window_resize_check, window_resize_apply)
1697 (window_from_coordinates, recombine_windows, set_window_buffer)
1698 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
1699 (Fsplit_window_internal, Fdelete_window_internal)
1700 (freeze_window_starts): Use bool for booleans.
1701 * window.h (window_frame_coordinates, resize_frame_windows)
1702 (freeze_window_starts, set_window_buffer): Adjust prototypes.
1704 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
1706 * dispnew.c (bitch_at_user): Use `user-error'.
1708 2013-03-17 Ken Brown <kbrown@cornell.edu>
1710 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
1711 as return type of image_background. (Bug#13981)
1712 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
1714 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
1716 * nsterm.m (updateFrameSize:): Change resize increments if needed.
1717 (ns_select): Don't return with result uninitialized.
1719 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
1722 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
1724 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
1725 directories. If filename is nil, get directory name (Bug#13932).
1726 Use getFilename and getDirectory.
1727 (getFilename, getDirectory): New methods for EmacsSavePanel and
1729 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
1731 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
1733 * coding.c (decode_coding_gap): Fix typo caught by static checking.
1735 2013-03-15 Kenichi Handa <handa@gnu.org>
1737 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
1738 (adjust_after_replace): Make it back to static. Delete the third
1739 arg text_at_gap_tail. Cancel the code for handling it.
1741 * coding.h (struct coding_system): New member eol_seen.
1743 * coding.c (detect_ascii): New function.
1744 (detect_coding): Set coding->head_ascii and coding->eol_seen only
1745 when the source bytes are actually scanned. On detecting for
1746 coding_category_utf_8_auto, call detect_ascii instead of scanning
1747 source bytes directly.
1748 (produce_chars): Call insert_from_gap with the new arg 0.
1749 (encode_coding): Likewise.
1750 (decode_coding_gap): Control ASCII optimization by the variable
1751 disable_ascii_optimization instead of #ifndef .. #endif.
1752 Deccode EOL format according to coding->eol_seen.
1753 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
1756 * lisp.h (adjust_after_replace): Cancel externing it.
1757 (insert_from_gap): Adjust prototype.
1759 2013-03-15 Eli Zaretskii <eliz@gnu.org>
1761 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
1762 FULLSCREEN_MAXIMIZED. (Bug#13935)
1764 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
1766 * region-cache.c (find_cache_boundary, move_cache_gap)
1767 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
1768 Simplify debugging check and convert to eassert. Adjust comment.
1769 (pp_cache): Put under ENABLE_CHECKING.
1771 2013-03-14 Eli Zaretskii <eliz@gnu.org>
1773 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
1774 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
1776 (w32fullscreen_hook): If the frame is visible, reset
1777 f->want_fullscreen flag after changing the frame size. If the
1778 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
1781 2013-03-13 Daniel Colascione <dancol@dancol.org>
1783 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
1784 too so that these builds can use Cygwin's file conversion
1785 functions. (We've been building and linking cygw32.o all along
1786 and just not using it.)
1788 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1790 File synchronization fixes (Bug#13944).
1791 * Makefile.in (LIB_FDATASYNC): New macro.
1793 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
1794 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
1795 Don't worry about HAVE_FSYNC, since a substitute fsync is
1796 available if the system lacks one.
1797 (Fwrite_regin): Retry fsync if interrupted.
1799 2013-03-13 Eli Zaretskii <eliz@gnu.org>
1801 * w32term.c (w32_read_socket): If the Emacs frame is being
1802 activated, call w32fullscreen_hook, to make sure the new frame
1803 dimensions are in effect. (Bug#13937)
1805 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
1807 * xdisp.c (init_iterator): Simplify because both character and byte
1808 positions are either specified or -1. Add eassert. Adjust comment.
1809 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
1810 character and byte positions can be obtained from marker.
1812 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1814 Static checking by Sun C 5.12.
1815 * alloc.c (buffer_memory_full) [REL_ALLOC]:
1816 * bytecode.c (exec_byte_code):
1817 * dispnew.c (init_display):
1819 * fileio.c (Fsubstitute_in_file_name):
1820 * keyboard.c (Fevent_convert_list):
1821 * keymap.c (Fsingle_key_description):
1822 * term.c (maybe_fatal, fatal):
1823 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
1824 * xsmfns.c (Fhandle_save_session):
1825 Omit unreachable code.
1826 * keymap.c (map_keymap_char_table_item): Cast void * to
1827 a function pointer type; the C Standard requires this.
1829 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
1830 Include <sys/param.h> unconditionally, as that works elsewhere and
1831 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
1832 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
1835 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
1837 * insdel.c (adjust_after_replace): Use bool for boolean.
1839 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
1841 * keyboard.c: Move keyboard decoding to read_key_sequence.
1842 (decode_keyboard_code): Remove.
1843 (tty_read_avail_input): Don't try to decode input.
1844 (read_decoded_char): New function.
1845 (read_key_sequence): Use it.
1847 2013-03-10 Daniel Colascione <dancol@dancol.org>
1849 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
1850 (GUI_SDATA, guichar_t): Macros to abstract out differences between
1851 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
1854 * w32term.c (construct_drag_n_drop): Use the above macros to make
1855 drag-and-drop work for non-ASCII filenames in cygw32 builds.
1857 * w32fns.c (x_set_name, x_set_title): Use the above macros to
1858 properly display non-ASCII frame titles in cygw32 builds.
1860 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
1861 call ShellExecute in cygw32 builds.
1863 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
1864 common file dialog code.
1866 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
1867 can just use du like other systems.
1869 * coding.c (from_unicode_buffer): Declare.
1870 * coding.c (from_unicode_buffer): Implement.
1872 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
1874 * lread.c: Minor cleanup.
1875 (FROM_FILE_P): New macro.
1876 (skip_dyn_bytes, unreadchar, read1): Use it.
1877 (read_list): Consolidate duplicated code.
1879 * bytecode.c (struct byte_stack): Remove `constants' when unused.
1881 2013-03-10 Eli Zaretskii <eliz@gnu.org>
1883 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
1884 (redisplay_internal, set_cursor_from_row, try_window)
1885 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
1886 (display_line, notice_overwritten_cursor)
1887 (mouse_face_from_buffer_pos, note_mouse_highlight):
1888 Use MATRIX_ROW_DISPLAYS_TEXT_P.
1889 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
1890 (mouse_face_from_string_pos, fast_find_string_pos):
1891 Use MATRIX_ROW_VPOS.
1893 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1895 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1897 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
1898 MATRIX_MODE_LINE_ROW.
1900 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
1902 2013-03-10 handa <handa@gnu.org>
1904 * lisp.h (adjust_after_replace): Extern it.
1906 * coding.c (detect_coding): Cound the heading ASCII bytes in the
1907 case of detection for coding_category_utf_8_auto.
1908 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
1909 Skip decoding if all bytes are ASCII.
1911 * insdel.c (adjust_after_replace): Make it public. New arg
1913 (adjust_after_insert): Call adjust_after_replace with the new arg
1916 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
1918 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
1919 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
1920 from Elisp via unread-command-events.
1922 * keyboard.c (access_keymap_keyremap): Accept nil return value from
1923 functions to mean "no change".
1925 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1927 region-cache.c, scroll.c, search.c: Use bool for booleans.
1928 * lisp.h (compile_pattern):
1929 * scroll.c (do_scrolling, do_direct_scrolling):
1930 * search.c (struct regexp_cache, compile_pattern_1)
1931 (compile_pattern, string_match_1, search_command)
1932 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
1933 (search_regs_saved, Fregexp_quote):
1934 Use bool for boolean.
1935 * region-cache.c (region_cache_forward, region_cache_backward):
1936 Fix comments to match code: these functions return int, not boolean.
1938 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1940 * search.c (find_newline): Accept start and end byte positions
1941 as arguments and allow -1 if not known.
1942 (find_newline_no_quit): Likewise for start position.
1943 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
1944 * bidi.c (bidi_find_paragraph_start): Pass byte position to
1945 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
1946 * editfns.c (Fconstrain_to_field): Break long line.
1947 Adjust call to find_newline.
1948 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
1949 Use DEC_BOTH to start next search from the previous buffer
1950 position, where appropriate.
1951 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1952 (get_visually_first_element, move_it_vertically_backward): Likewise.
1953 Obtain byte position from the display iterator, where appropriate.
1955 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1957 print.c, process.c: Use bool for booleans.
1958 * lisp.h (wait_reading_process_output):
1959 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
1960 (strout, debug_output_compilation_hack, float_to_string, print)
1962 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
1963 (decode_status, status_message, create_process, create_pty)
1964 (Fmake_network_process, Fnetwork_interface_info)
1965 (wait_reading_process_output, read_process_output)
1966 (write_queue_push, write_queue_pop, process_send_signal)
1967 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
1968 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
1969 Use bool for booleans.
1970 * process.c (Fnetwork_interface_list): Remove unused local.
1971 (connect_counter): Now EMACS_INT, not int.
1973 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1975 * bidi.c (bidi_fetch_char): Swap first and second arguments
1976 to match other functions accepting character and byte positions.
1978 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
1979 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
1980 when you need just to move to the previous buffer position.
1981 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
1983 2013-03-07 Eli Zaretskii <eliz@gnu.org>
1985 * .gdbinit (prowlims): Display the enabled_p flag of the row.
1987 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1989 Avoid character to byte conversions in motion subroutines.
1990 * indent.h (compute_motion, vmotion): Add byte position argument.
1991 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
1993 (Fcompute_motion): Break long line. Adjust call to compute_motion.
1994 Use list5 for return value.
1995 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
1996 Adjust comments, style and calls to compute_motion.
1997 (Fvertical_motion): Adjust call to vmotion.
1998 * window.c (Fdelete_other_windows_internal): Record window start
1999 byte position and adjust call to vmotion.
2000 (window_scroll_line_based): Likewise with call to compute_motion.
2002 (Frecenter): Adjust calls to vmotion.
2004 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
2006 * lisp.h (list2i, list3i): New functions.
2007 (list4i): Move from window.c and make LISP_INLINE.
2008 * editfns.c (make_lisp_time):
2009 * fns.c (Flocale_info):
2010 * keyboard.c (parse_modifiers):
2011 * xterm.c (x_ewmh_activate_frame): Use list2i.
2012 * instel.c (signal_after_change):
2013 * nsfns.m (Fx_server_version, Fxw_color_values):
2014 * w32fns.c (Fxw_color_values, Fx_server_version):
2015 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
2016 * fileio.c (Fvisited_file_modtime):
2017 * nsfns.m (Fns_display_usable_bounds):
2018 * w32.c (ltime): Use list4i.
2020 2013-03-06 Eli Zaretskii <eliz@gnu.org>
2022 * search.c (find_newline_no_quit): Rename from find_next_newline.
2025 * lisp.h (find_newline_no_quit): Rename prototype.
2027 * xdisp.c (back_to_previous_line_start)
2028 (forward_to_next_line_start, get_visually_first_element)
2029 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
2030 * indent.c (vmotion): Callers of find_newline_no_quit changed.
2031 * bidi.c (bidi_find_paragraph_start): Callers of
2032 find_newline_no_quit changed.
2034 * msdos.c: Change encoding to cp850. (Bug#13879)
2035 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
2037 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
2039 Coding system support cleanup and minor refactoring.
2040 * coding.h (enum coding_result_code): Remove
2041 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
2042 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
2043 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
2044 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
2045 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
2046 (decode_coding_region, encode_coding_region, decode_coding_string):
2047 Remove unused compatibility macros.
2048 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
2049 (record_conversion_result): Adjust user.
2050 (syms_of_coding): Likewise.
2051 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
2052 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
2053 (decode_coding_object): Simplify since xrealloc never returns NULL.
2056 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
2058 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
2059 * sysdep.c (list_system_processes)
2060 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
2061 Make it a stub in this case; otherwise the build might fail,
2062 and this code hasn't been tested on such hosts anyway.
2063 Problem reported by Nelson H. F. Beebe in
2064 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
2065 and analyzed by Jérémie Courrèges-Anglas in
2066 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
2068 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
2070 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
2071 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
2072 (get_visually_first_element, move_it_vertically_backward): Ajust users.
2073 * bidi.c (bidi_find_paragraph_start): Likewise.
2074 * indent.c (vmotion): Likewise.
2076 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
2078 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
2079 * filelock.c: Include <c-ctype.h>.
2080 (MAX_LFINFO): New top-level constant.
2081 (lock_info_type): Remove members pid, boot_time. Add members at,
2082 dot, colon. Change user member to be the entire buffer, not a
2083 pointer. This allows us to handle the case where a foreign
2084 pid or boot time exceeds the local range. All uses changed.
2085 (LINKS_MIGHT_NOT_WORK): New constant.
2086 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
2087 (defined_WINDOWSNT): Remove.
2088 (MAKE_LOCK_NAME, file_in_lock_file_name):
2089 Always use .#FILE (not .#-FILE) for the file lock,
2090 even if it is a regular file.
2091 (rename_lock_file): New function.
2092 (create_lock_file): Use it.
2093 (create_lock_file, read_lock_data):
2094 Prefer a symbolic link for the lock file, falling back on a
2095 regular file if symlinks don't work. Do not try to create
2096 symlinks on MS-Windows, due to security hassles. Stick with
2097 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
2098 link, rename, unlink, mkstemp) when creating locks, as a GNUish
2099 host may be using a Windowsish file system, and cannot use
2100 MS-Windows-only system calls. Fall back on mktemp if mkstemp
2101 doesn't work. Don't fail merely because of a symlink-contents
2102 length limit in the current file system; fall back on regular
2103 files. Increase the symlink contents length limit to 8 KiB, this
2104 should be big enough for any real use and doesn't crunch the
2106 (create_lock_file, lock_file_1, read_lock_data):
2107 Simplify allocation of lock file buffers now that they fit in 8 KiB.
2108 (lock_file_1): Return error number, not bool. All callers changed.
2109 (ELOOP): New macro, if not already defined.
2110 (read_lock_data): Return size of lock file contents, not Lisp object.
2111 All callers changed. Handle a race condition if some other process
2112 replaces a regular-file lock with a symlink lock or vice versa,
2113 while we're trying to read the lock.
2114 (current_lock_owner): Parse contents more carefully, to help avoid
2115 confusing a regular-file lock with some other application's use
2116 of the file. Check for lock file contents being too long, or
2117 not parsing correctly.
2118 (current_lock_owner, lock_file):
2119 Allow foreign pid and boot times that exceed the local range.
2120 (current_lock_owner, lock_if_free, lock_file):
2121 Simplify allocation of lock file contents.
2122 * w32.c (sys_rename_replace): New function, containing most of
2123 the contents of the old sys_rename.
2124 (sys_rename): Use it.
2125 (fchmod): New dummy function.
2126 * w32.h (sys_rename_replace, fchmod): New decls.
2128 2013-03-05 Eli Zaretskii <eliz@gnu.org>
2130 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
2131 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
2132 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
2133 <dmantipov@yandex.ru>.
2135 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
2137 * composite.c (get_composition_id, fill_gstring_header):
2138 Use make_uninit_vector where appropriate.
2139 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
2140 * xselect.c (clean_local_selection_data): Likewise.
2142 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
2144 Fix misuse of ImageMagick that caused core dump (Bug#13846).
2145 * image.c (imagemagick_load_image): Calculate height and width
2146 after flattening the image, not before.
2148 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
2150 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
2151 * ftfont.c (ftfont_shape_by_flt): Likewise.
2152 * w32uniscribe.c (uniscribe_shape): Likewise.
2154 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
2156 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
2157 The old approach, which fell back on DIR/.#FILE.0 through
2158 DIR/.#FILE.9, had race conditions that could not be easily fixed.
2159 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
2160 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
2161 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
2162 because the locking mechanism was never reliable in that case).
2163 This patch fixes this and other bugs discovered by a code
2164 inspection that was prompted by
2165 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
2166 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
2167 to avoid interoperability problems between the MS-Windows and
2168 non-MS-Windows implementations. MS-Windows and non-MS-Windows
2169 instances of Emacs now ignore each others' locks.
2170 * filelock.c (defined_WINDOWSNT): New constant.
2171 (MAKE_LOCK_NAME, fill_in_lock_file_name):
2172 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
2173 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
2174 regular files on MS-Windows hosts.
2175 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
2176 Use SAFE_ALLOCA to avoid problems with long file names.
2177 (MAX_LFINFO): Now a local constant, not a global macro.
2178 (IS_LOCK_FILE): Remove.
2179 (lock_file_1): Don't inspect errno if symlink call succeeds;
2180 that's not portable.
2181 (lock_file): Document that this function can return if lock
2183 (lock_file): Don't access freed storage.
2185 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
2187 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
2189 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
2191 * textprop.c: Use bool for booleans.
2192 (validate_interval_range, Fadd_text_properties)
2193 (Fremove_text_properties): Prefer bool to int when either works.
2195 2013-03-02 Eli Zaretskii <eliz@gnu.org>
2197 * textprop.c (Fadd_text_properties, Fremove_text_properties):
2198 If the interval tree changes as a side effect of calling
2199 modify_region, re-do processing starting from the call to
2200 validate_interval_range. (Bug#13743)
2202 2013-02-28 Eli Zaretskii <eliz@gnu.org>
2204 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
2207 2013-02-27 Eli Zaretskii <eliz@gnu.org>
2209 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
2210 _SH_DENYRW flag, instead of emacs_open, to deny any other process
2211 access to the lock file until it is written and closed.
2214 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
2216 * callint.c (Qcall_interactively):
2217 * macros.c (Qexecute_kbd_macro):
2220 2013-02-26 Bastien Guerry <bzg@gnu.org>
2222 * window.c (Frecenter): Tiny docstring enhancement.
2224 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
2226 Minor textprop integer cleanup.
2227 * intervals.h, textprop.c (add_text_properties_from_list):
2228 Return void, not int, since nobody uses the return value.
2229 * textprop.c (validate_plist, add_properties, remove_properties)
2230 (Fadd_text_properties):
2231 Don't assume list length fits in int.
2232 (interval_has_all_properties, interval_has_some_properties)
2233 (interval_has_some_properties_list, add_properties, remove_properties)
2234 (Fadd_text_properties, Fremove_text_properties)
2235 (Fremove_list_of_text_properties, text_property_stickiness):
2236 Use bool for booleans.
2237 (Fadd_text_properties, Fremove_text_properties):
2238 (Fremove_list_of_text_properties):
2239 Reindent do-while as per GNU style.
2241 2013-02-25 Eli Zaretskii <eliz@gnu.org>
2243 Implement CLASH_DETECTION for MS-Windows.
2245 * filelock.c [WINDOWSNT]: Include w32.h.
2246 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
2247 function of that name. Up-case the macro arguments.
2248 (IS_LOCK_FILE): New macro.
2249 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
2250 (create_lock_file): New function, with body extracted from
2252 [WINDOWSNT]: Implement lock files by writing a regular file with
2253 the lock information as its contents.
2254 (read_lock_data): New function, on Posix platforms just calls
2256 [WINDOWSNT]: Read the lock info from the file.
2257 (current_lock_owner): Call read_lock_data instead of calling
2258 emacs_readlinkat directly.
2259 (lock_file) [WINDOWSNT]: Run the file name through
2262 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
2263 just check if the process by that PID exists.
2265 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
2266 also present, as doing so will fail to error out if the file
2269 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
2271 * textprop.c (Fadd_text_properties, Fremove_text_properties)
2272 (Fremove_list_of_text_properties): Skip all of the intervals in
2273 the region between START and END that already have resp. don't
2274 have the requested properties, not just the first one.
2275 Add assertions that the loop afterwards always modifies the
2276 properties. (Bug#13743)
2278 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
2280 * callint.c (Fcall_interactively): Use the right lexical environment
2281 for `interactive' specs (bug#13811).
2282 * eval.c (Feval): Accept a lexical environment.
2284 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
2286 Simplify data_start configuration (Bug#13783).
2287 This is a followon simplification to the fix for Bug#13650.
2288 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
2289 (START_FILES): Remove. All uses removed.
2290 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
2291 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
2292 (buildobj.h): Use it.
2293 ($(ALLOBJS)): Depend on globals.h.
2294 (temacs$(EXEEXT)): Use $(ALLOBJS).
2295 * autodeps.mk (ALLOBJS): Move to Makefile.in.
2296 * deps.mk (vm-limit.o):
2297 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
2298 Do not depend on mem-limits.h.
2299 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
2300 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
2301 [__GNUC__ && !ORDINARY_LINK]: Remove.
2302 * mem-limits.h, pre-crt0.c: Remove.
2303 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
2304 * unexcoff.c (etext): New decl.
2305 (make_hdr): Use DATA_START instead of start_of_data.
2306 * vm-limit.c: Move most of mem-limits.h's contents here.
2307 (data_start): New decl. It's OK if this is approximate,
2308 so simplify-away some unnecessary exactness.
2309 (POINTER): Remove; all uses removed.
2310 (data_space_start): Now char *, to avoid casts.
2311 (exceeds_lisp_ptr): New function, replacing the old
2312 EXCEEDS_LISP_PTR macro. All uses changed.
2313 (check_memory_limits): Simplify and remove casts.
2314 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
2315 (memory_warnings): Use data_start instead of start_of_data.
2317 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
2319 * xdisp.c (set_message): Only check for debug-on-message if STRING
2320 is a string. (Bug#13797)
2322 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
2324 Fix regression introduced by July 10 filelock.c patch.
2325 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
2326 2012-07-10 patch to this file. Reported by Eli Zaretskii in
2327 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
2328 and diagnosed by Andreas Schwab in
2329 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
2331 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
2333 Assume C89 or better.
2334 * ralloc.c (SIZE, POINTER, NIL):
2335 * vm-limit.c (POINTER):
2336 Remove, replacing all uses with C89 equivalents. These old
2337 symbols were present only for porting to pre-C89 platforms.
2339 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
2341 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
2342 This avoids warning messages reported as part of Bug#13546.
2344 2013-02-21 Ken Brown <kbrown@cornell.edu>
2346 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
2348 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
2350 * sheap.c (report_sheap_usage): Prefer message1_nolog.
2352 * keyboard.c (Qcommand_execute): New var.
2353 (command_loop_1, read_char): Use it.
2354 (Fcommand_execute): Remove, replace by an Elisp implementation.
2355 (syms_of_keyboard): Adjust accordingly.
2357 2013-02-19 Daniel Colascione <dancol@dancol.org>
2359 * sheap.c (report_sheap_usage): Use message, not message1, so
2360 that we don't try to create a buffer while we're in the middle
2361 of dumping Emacs. Explain why.
2363 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
2365 * search.c (find_newline): Return byte position in bytepos.
2367 (find_next_newline_no_quit, find_before_next_newline):
2368 Add bytepos argument.
2369 * lisp.h (find_newline, find_next_newline_no_quit)
2370 (find_before_next_newline): Adjust prototypes.
2371 * bidi.c (bidi_find_paragraph_start):
2372 * editfns.c (Fconstrain_to_field, Fline_end_position):
2373 * indent.c (compute_motion, vmotion):
2374 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
2375 (get_visually_first_element, move_it_vertically_backward):
2376 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
2378 2013-02-19 Eli Zaretskii <eliz@gnu.org>
2380 * w32proc.c (new_child): Avoid leaking handles if the subprocess
2381 resources were not orderly released.
2383 2013-02-17 Eli Zaretskii <eliz@gnu.org>
2385 * xdisp.c (x_draw_vertical_border): For a window that is neither
2386 the leftmost nor the rightmost, redraw both the left and the right
2387 vertical borders. (Bug#13723)
2389 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
2391 * xml.c (init_libxml2_functions):
2392 * sound.c (sound_warning):
2393 * sheap.c (report_sheap_usage):
2394 * process.c (wait_reading_process_output):
2395 * msdos.c (XMenuActivate):
2396 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
2397 * keyboard.c (top_level_1):
2398 * editfns.c (Fmessage, Fmessage_box):
2399 * callint.c (Fcall_interactively):
2400 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
2402 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
2404 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
2405 * frame.c (syms_of_frame): ... to here.
2407 2013-02-16 Eli Zaretskii <eliz@gnu.org>
2409 * w32.c (sys_chown): Remove unused function.
2411 * w32term.c <input_signal_count>: Declare 'volatile'
2412 unconditionally. (Bug#9066)
2414 * w32.c (set_errno): Reset h_errno and don't set it to any other
2415 value. Set errno instead.
2416 (check_errno): Reset h_errno.
2417 (sys_socket, socket_to_fd, sys_bind, sys_connect)
2418 (sys_gethostname, sys_getservbyname, sys_getpeername)
2419 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2420 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
2422 (sys_gethostbyname): Set h_errno only errors detected.
2424 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2426 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
2428 2013-02-15 Eli Zaretskii <eliz@gnu.org>
2430 * keyboard.c (read_char): Fix calculation of auto-save time out
2431 when auto-save-timeout is less than 4. (Bug#13720)
2433 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
2434 time. Improve diagnostics in DebPrint. (Bug#13546)
2436 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
2437 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
2438 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2439 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
2440 make sure errno is set to an appropriate value. (Bug#13546)
2441 (socket_to_fd): Add assertion against indexing fd_info[] with a
2442 value that is out of bounds.
2443 (sys_accept): If fd is negative, do not set up the child_process
2444 structure for reading.
2446 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
2448 * composite.c (fill_gstring_header): Remove useless prototype.
2450 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
2451 * print.c (PRINTDECLARE, print_object):
2452 * search.c (compile_pattern, fast_looking_at, search_buffer):
2453 (simple_search, boyer_moore, Freplace_match):
2454 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
2455 (get_overlay_arrow_glyph_row, display_mode_element):
2456 (decode_mode_spec_coding, message3):
2457 * xfaces.c (face_at_string_position): Use bool for booleans.
2460 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2462 Fix AIX port (Bug#13650).
2463 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
2464 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
2465 was #undeffed earlier, so it cannot be used as a macro here.
2466 Use the constant and not the macro.
2468 2013-02-15 Eli Zaretskii <eliz@gnu.org>
2470 * w32proc.c (new_child): If no vacant slots are found in
2471 child_procs[], make another pass looking for slots whose process
2472 has exited or died. (Bug#13546)
2474 * w32.c (sys_pipe): When failing due to file descriptors above
2475 MAXDESC, set errno to EMFILE.
2476 (_sys_read_ahead): Update cp->status when failing to read serial
2477 communications input, so that the status doesn't stay at
2478 STATUS_READ_IN_PROGRESS. (Bug#13546)
2480 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
2482 * gtkutil.c (tb_size_cb): New function.
2483 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
2485 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
2487 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
2490 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
2492 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
2494 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
2496 * font.c (font_range): Add pos_byte argument. Adjust comment
2497 and break long line.
2498 * font.h (font_range): Adjust prototype.
2499 * composite.c (autocmp_chars): Pass byte position to font_range.
2500 Break long line. Remove useless prototype and format comment.
2502 2013-02-13 Glenn Morris <rgm@gnu.org>
2504 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
2506 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2508 Improve AIX port some more (Bug#13650).
2509 With this, it should be as good as it was in 23.3, though it's
2510 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
2511 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
2512 * unexaix.c (start_of_text): Remove.
2513 (_data, _text): Declare as char[], not int, as AIX manual suggests.
2514 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
2515 (orig_load_scnptr, orig_data_scnptr):
2516 Now off_t, not long, since they are file offsets.
2517 (make_hdr): Use _data, not start_of_data ().
2518 This is the key part of the fix.
2519 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
2520 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
2522 * pre-crt0.c (data_start): Initialize to 1.
2523 This ports to compilers that optimize the external declaration
2524 'int x = 0;' as if it were 'int x;' to shrink the executable.
2526 Improve AIX port (Bug#13650).
2527 This doesn't fix the bug, but it makes progress: Emacs builds now.
2528 * unexaix.c: Include inttypes.h, stdarg.h.
2529 (report_error, report_error_1): Mark as _Noreturn.
2530 (report_error): Don't report the wrong errno.
2531 (report_error_1): Now varargs. All callers changed.
2532 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
2533 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
2534 (write_ptr): Use %p to print address rather than %lx and a cast
2535 to unsigned long. Grow buffer a bit, to be safer.
2537 2013-02-13 Eli Zaretskii <eliz@gnu.org>
2539 * bidi.c (bidi_resolve_neutral): After finding the next
2540 non-neutral character, accept NEUTRAL_ON type as well, because
2541 directional control characters, such as LRE and RLE, have their
2542 type converted to that by bidi_resolve_weak. This avoids aborts
2543 when LRE/RLE follows a run of neutrals.
2544 (bidi_move_to_visually_next): Assert that return value of
2545 bidi_peek_at_next_level is non-negative. Negative values will
2548 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2550 Minor getenv-related fixes.
2551 * callproc.c (Fcall_process_region) [!DOS_NT]:
2552 Avoid unnecessary duplicate call to getenv.
2553 * callproc.c (init_callproc):
2554 * dispnew.c (init_display):
2555 * sysdep.c (sys_subshell):
2556 Omit unnecessary cast of getenv or egetenv.
2558 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
2560 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
2561 Update dependencies.
2563 2013-02-12 Eli Zaretskii <eliz@gnu.org>
2565 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
2567 (display_line): Set w->region_showing to the value of
2568 it->region_beg_charpos, not to -1. This fixes redisplay
2569 optimization when cursor is moved up after M->. (Bug#13623)
2571 (try_scrolling): Scroll text up more if point is too close to ZV
2572 and inside the scroll margin. This makes sure point is moved
2573 outside the scroll margin in these cases.
2575 * window.h (struct window): region_showing can no longer be
2578 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
2580 Tune by using memchr and memrchr.
2581 * doc.c (Fsnarf_documentation):
2582 * fileio.c (Fsubstitute_in_file_name):
2583 * search.c (find_newline, scan_newline):
2584 * xdisp.c (pos_visible_p, display_count_lines):
2585 Use memchr and memrchr rather than scanning byte-by-byte.
2586 * search.c (find_newline): Rename from scan_buffer.
2587 Omit first arg TARGET, as it's always '\n'. All callers changed.
2589 Clean up read_key_sequence a tiny bit more.
2590 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
2591 (read_key_sequence): Remove unused locals.
2593 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
2595 Clean up read_key_sequence a bit; reread active keymaps after first event.
2596 * keyboard.c (read_char, read_char_x_menu_prompt)
2597 (read_char_minibuf_menu_prompt):
2598 Replace nmaps+maps with a single `map' arg.
2599 (follow_key): Operate on a single map.
2600 (active_maps): New function.
2601 (test_undefined): Also return true for nil bindings.
2602 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
2603 a single (composed) keymap. Remember `first_event' to choose the right
2604 set of active keymaps. Recompute the set of keymaps after receiving
2605 the first event. Remove GOBBLE_FIRST_EVENT.
2606 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
2607 * keyboard.h (read_char): Update declaration.
2608 * lread.c (read_filtered_event): Adjust call to read_char.
2610 2013-02-11 Eli Zaretskii <eliz@gnu.org>
2612 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2613 Don't use the limitation on backwards movement when lines are truncated
2614 in the window. (Bug#13675)
2616 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
2618 * marker.c (set_marker_internal): If desired position is passed
2619 as a marker, avoid call to buf_charpos_to_bytepos.
2620 * window.c (Fset_window_point): Omit redundant type checking.
2621 (Fset_window_start): Likewise. Format comment.
2622 (window_scroll_pixel_based): Use set_marker_restricted_both
2623 with character and byte positions obtained from an iterator.
2624 (Fset_window_configuration): Use set_marker_restricted_both.
2625 * xdisp.c (message_dolog): Likewise.
2627 2013-02-10 Eli Zaretskii <eliz@gnu.org>
2629 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2630 When text lines are longer than window's screen lines, don't move back
2631 too far. This speeds up some redisplay operations. (Bug#13675)
2633 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
2635 * syntax.c (scan_sexps_forward): Fix byte position calculation
2636 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
2638 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
2640 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
2641 that was not needed.
2643 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
2645 Minor hashing refactoring.
2646 * fns.c (SXHASH_REDUCE): Move to lisp.h.
2647 (sxhash_float): Return EMACS_UINT, for consistency with the other
2649 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
2650 non-static inline function and therefore can't use static vars.
2651 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
2652 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
2653 with the other hash functions.
2655 2013-02-09 Eli Zaretskii <eliz@gnu.org>
2657 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
2658 XXXXXX part of the temporary file pattern is not downcased even
2659 when w32-downcase-file-names is non-nil. (Bug#13661)
2661 * xdisp.c (decode_mode_spec): Remove handling of %t.
2663 * msdos.c (careadlinkatcwd): Remove.
2665 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
2667 * lread.c (skip_dyn_bytes): New function (bug#12598).
2668 (read1): Use it. Use getc instead of READCHAR to read bytes.
2669 (load_each_byte): Remove. Update users.
2671 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2673 * search.c (scan_buffer): Calculate end byte position just once.
2674 (scan_newline): Do not recalculate start_byte.
2675 (search_command): Use eassert.
2676 * syntax.c (struct lisp_parse_state): New member location_byte.
2677 (scan_sexps_forward): Record from_byte and avoid redundant
2678 character to byte position calculation ...
2679 (Fparse_partial_sexp): ... here. Break too long line.
2681 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2683 * lisp.h (make_uninit_vector): New function.
2684 * alloc.c (Fvector, Fmake_byte_code):
2685 * ccl.c (Fregister_ccl_program):
2686 * charset.c (Fdefine_charset_internal, define_charset_internal):
2687 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
2688 * composite.c (syms_of_composite):
2689 * font.c (Fquery_font, Ffont_info, syms_of_font):
2690 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
2691 * ftfont.c (ftfont_shape_by_flt):
2692 * indent.c (recompute_width_table):
2693 * nsselect.m (clean_local_selection_data):
2694 * syntax.c (init_syntax_once):
2695 * w32unsubscribe.c (uniscribe_shape):
2696 * window.c (Fcurrent_window_configuration):
2697 * xfaces.c (Fx_family_fonts):
2698 * xselect.c (selection_data_to_lisp_data): Use it.
2700 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
2702 * coding.c (Fdefine_coding_system_internal): Use AREF where
2703 argument is known to be a vector.
2704 * fns.c (Flocale_info): Likewise for ASET.
2705 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
2706 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
2708 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
2710 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
2713 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
2714 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
2715 updateCollectionBehaviour.
2717 * nsterm.m (NEW_STYLE_FS): Remove.
2718 (ns_last_use_native_fullscreen): New variable.
2719 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
2720 (x_set_window_size): Do not take title bar and tool bar into account
2721 if isFullscreen returns YES.
2722 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
2723 (check_native_fs): New function.
2724 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
2725 (ns_term_init): Remove NEW_STYLE_FS.
2726 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
2727 and tool bar if isFullscreen returns NO.
2728 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
2729 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
2730 with HAVE_NATIVE_FS.
2731 (window:willUseFullScreenPresentationOptions:): New method.
2732 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
2733 Hide toolbar if not enabled (Bug#13444).
2734 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
2735 Restore tool bar if enabled, hide it otherwise (Bug#13444).
2736 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
2737 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
2738 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
2739 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
2740 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
2741 (syms_of_nsterm): Add ns-use-native-fullscreen.
2743 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
2745 * fileio.c (Qchoose_write_coding_system): Now static.
2747 2013-02-04 Eli Zaretskii <eliz@gnu.org>
2749 * xdisp.c (window_buffer_changed): region_showing can be negative,
2750 which still means region is being displayed.
2751 (redisplay_internal): Resurrect code that forced redisplay of the
2752 whole window when showing region and the mark has changed.
2753 Record the new mark position to allow redisplay optimizations.
2754 (display_line): If it->region_beg_charpos is non-zero, set the
2755 window's region_showing member to -1. (Bug#13623) (Bug#13626)
2757 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
2758 not bitfield of 1 bit.
2760 2013-02-03 Daniel Colascione <dancol@dancol.org>
2762 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
2763 daemon mode works on cygw32 when Emacs is installed and not just
2766 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
2768 Avoid file time stamp bug on MS-Windows (Bug#13149).
2769 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
2770 as FAT32 doesn't update time stamps when truncating them.
2771 Also, check that a file time stamp is not a multiple of 100 ns;
2772 this should catch all instances of the problem on MS-Windows,
2773 as its native file system resolution is 100 ns or worse, and
2774 checking for a non-multiple of 100 ns should impose only a small
2775 overhead on systems with ns resolution.
2777 2013-02-02 Eli Zaretskii <eliz@gnu.org>
2779 Avoid encoding file names on MS-Windows when they need to be run
2780 through dostounix_filename.
2781 * w32.c (normalize_filename): Accept an additional argument
2782 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
2783 downcase it even if w32-downcase-file-names is non-nil.
2784 (dostounix_filename): Accept an additional argument MULTIBYTE and
2785 pass it to normalize_filename.
2786 (emacs_root_dir): Adjust.
2788 * msdos.h (dostounix_filename): Adjust prototype.
2790 * w32.h (dostounix_filename): Adjust prototype.
2792 * msdos.c (dostounix_filename): Accept an additional argument and
2794 (init_environment): Adjust callers of dostounix_filename.
2796 * fileio.c (Ffile_name_directory, file_name_as_directory)
2797 (directory_file_name, Fexpand_file_name)
2798 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
2800 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
2802 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
2803 variables, as egetenv is case-insensitive for DOS_NT.
2805 * dired.c (file_name_completion): Don't call Fdirectory_file_name
2806 with an encoded file name.
2808 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
2809 Adjust calls to dostounix_filename.
2811 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
2813 * unexw32.c (unexec): Adjust call to dostounix_filename.
2815 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
2817 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
2820 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
2823 * callproc.c (Fcall_process): Make sure program name in PATH and
2824 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
2825 is passed to exec/spawnve, which fails unless the file-name
2828 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
2829 even if w32-quote-process-args is nil.
2831 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2833 Fix timestamp bug when write-region appends nothing (Bug#13149).
2834 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
2835 the file's time stamp doesn't change if Emacs happens to write nothing
2836 to the file, and on a buggy file system this could cause Emacs to
2837 incorrectly infer that the file system doesn't have the bug.
2838 Avoid this problem by inhibiting the inference in this case.
2840 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
2842 * window.h (struct window): Convert base_line_number, base_line_pos
2843 and column_number_displayed members from Lisp_Object to ptrdiff_t.
2844 Convert region_showing member from Lisp_Object to bitfield.
2845 Remove sequence_number member. Adjust comments.
2846 * window.c (sequence_number): Remove.
2847 (make_window): Initialize column_number_displayed.
2848 * print.c (print_object): Follow the printed representation of
2849 frames and print window pointer to distinguish between windows.
2850 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
2851 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2852 (wset_column_number_displayed, wset_region_showing): Remove.
2853 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
2854 (try_scrolling, try_cursor_movement, redisplay_window)
2855 (try_window_reusing_current_matrix, try_window_id, display_line)
2856 (display_mode_lines, decode_mode_spec): Adjust users.
2857 * .gdbinit (pwinx): Do not print sequence_number.
2859 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2861 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
2862 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
2863 * dired.c: Include <fcntl.h>.
2864 (open_directory): New function, which uses open and fdopendir
2865 rather than opendir. DOS_NT platforms still use opendir, though.
2866 (directory_files_internal, file_name_completion): Use it.
2867 (file_attributes): New function, with most of the old Ffile_attributes.
2868 (directory_files_internal, Ffile_attributes): Use it.
2869 (file_attributes, file_name_completion_stat): First arg is now fd,
2870 not dir name. All uses changed. Use fstatat rather than lstat +
2872 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
2873 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
2874 (emacs_readlinkat): New function, with much of the old
2875 Ffile_symlink_p, but with an fd argument for speed.
2876 It uses readlinkat rather than careadlinkatcwd, so that it
2877 need not assume the working directory.
2878 (Ffile_symlink_p): Use it.
2879 * filelock.c (current_lock_owner): Use emacs_readlinkat
2880 rather than emacs_readlink.
2881 * lisp.h (emacs_readlinkat): New decl.
2882 (READLINK_BUFSIZE, emacs_readlink): Remove.
2883 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
2884 (emacs_norealloc_allocator, emacs_readlink): Remove.
2885 This stuff is moved to fileio.c.
2886 * w32.c (fstatat, readlinkat): New functions.
2887 (careadlinkat): Don't check that fd == AT_FDCWD.
2888 (careadlinkatcwd): Remove; no longer needed.
2890 2013-01-31 Glenn Morris <rgm@gnu.org>
2892 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
2893 (Fwrite_region): Update for new choose_write_coding_system args.
2894 Move the last piece of choose_write_coding_system here. (Bug#13522)
2895 (syms_of_fileio): Add choose-write-coding-system.
2897 2013-01-30 Eli Zaretskii <eliz@gnu.org>
2899 * w32.c (sys_open): Zero out the flags for the new file descriptor.
2900 (sys_close): Zero out the flags for the file descriptor before
2901 closing it. (Bug#13546)
2903 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
2904 (logon_network_drive, stat_worker, symlink, chase_symlinks):
2905 Use CharNextExA and CharPrevExA to iterate over file names encoded in
2908 * w32.c (w32_get_long_filename, init_environment, readlink):
2909 Support file names encoded in DBCS codepages.
2910 (readlink): Use the current file-name-coding-system, not the ANSI
2911 codepage, to decode and handle targets of symlinks.
2913 2013-01-28 Eli Zaretskii <eliz@gnu.org>
2915 * w32.c (opendir): Now accepts a 'const char *'.
2917 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
2919 Remove obsolete redisplay code. See the discussion at
2920 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
2921 * dispnew.c (preemption_period, preemption_next_check): Remove.
2922 (Vredisplay_preemption_period): Likewise.
2923 (update_frame, update_single_window, update_window, update_frame_1):
2924 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
2925 used, following the 2012-06-22 change.
2927 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2929 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
2931 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
2933 * font.c (num_fonts): Remove the leftover from old
2934 debugging code. Adjust comment style here and there.
2935 * insdel.c (insert_1): Remove.
2936 * lisp.h (insert_1): Remove prototype.
2937 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
2939 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2941 * w32.c (max_filename_mbslen): New function.
2942 (normalize_filename, readdir): Use it to detect locales where ANSI
2943 encoding of file names uses a double-byte character set (DBCS).
2944 If a DBCS encoding is used, advance by characters using
2945 CharNextExA, instead of incrementing a 'char *' pointer.
2946 Use _mbslwr instead of _strlwr. (Bug#13515)
2948 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
2949 request of memory reservation to 1.7GB. (Bug#13065)
2951 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
2953 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
2954 at check_extra_latin label. (Bug#13505)
2956 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2958 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
2959 Avoid redundant calls to strlen.
2961 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2963 Drop async_visible and async_iconified fields of struct frame.
2964 This is possible because async input is gone; for details, see
2965 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
2966 * frame.h (struct frame): Remove async_visible and async_iconified
2967 members, convert garbaged to unsigned bitfield. Adjust comments.
2968 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
2969 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
2970 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
2971 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
2972 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
2974 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
2975 properly. Likewise for obscured.
2977 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
2980 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
2982 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2984 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
2985 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
2987 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
2989 * xdisp.c (message2, message2_nolog): Remove functions.
2990 (message3, message3_nolog): Extract nbytes and multibyteness directly
2991 from the string. Change all callers.
2992 (message3_nolog): Don't set message_enable_multibyte since set_message
2993 will reset it anyway.
2994 (message1, message1_nolog): Use message3.
2995 (vmessage): Use a stack allocated buffer rather than f->message_buf.
2996 (with_echo_area_buffer): Remove last two arguments. Update all callers.
2997 (set_message): Drop all but the second arg, which has to be a string.
2998 (set_message_1): Simplify now that we know that a1 is NULL and the
2999 second arg is a string.
3000 * frame.h (struct frame): Remove `message_buf' field.
3001 Use glyphs_initialized_p instead.
3002 (FRAME_MESSAGE_BUF): Remove macro.
3003 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
3004 * lisp.h (message2, message2_nolog): Remove declarations.
3005 (message3, message3_nolog): Update declarations.
3006 * keyboard.c (read_char_minibuf_menu_text)
3007 (read_char_minibuf_menu_width): Remove vars.
3008 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
3009 to correctly handle multibyte strings.
3010 * frame.c (delete_frame): Don't free message_buf any more.
3011 * editfns.c (message_text, message_length): Remove vars.
3012 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
3013 * fileio.c (auto_save_error): Use message3 instead of message2.
3014 * dispnew.c (adjust_frame_message_buffer): Remove function.
3016 2013-01-23 Eli Zaretskii <eliz@gnu.org>
3018 * w32term.c (w32fullscreen_hook): Account correctly for the screen
3019 real estate used for the tool bar and the menu bar.
3021 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
3023 * insdel.c (prepare_to_modify_buffer): Force redisplay if
3024 hidden buffer is prepared to modification (Bug#13164).
3026 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
3028 * window.h (struct window): Change window_end_valid member from
3029 Lisp_Object to a bitfield. Adjust comments.
3030 (wset_window_end_valid): Remove.
3031 * window.c (adjust_window_count): Clear window_end_valid.
3032 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
3033 (Fwindow_line_height, set_window_buffer, Frecenter)
3034 (Fsplit_window_internal, Fdelete_other_windows_internal)
3035 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
3036 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
3037 * xdisp.c (check_window_end, reconsider_clip_changes)
3038 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
3039 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
3040 (find_first_unchanged_at_end_row, try_window_id): Likewise.
3042 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
3044 * xdisp.c (mark_window_display_accurate): Simplify the loop
3045 assuming that the only one of vchild, hchild or buffer window
3046 slots is non-nil. Call mark_window_display_accurate_1 for
3047 the leaf windows only.
3048 (mark_window_display_accurate_1): Always assume leaf window.
3051 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
3053 * emacs.c (Qkill_emacs_hook): Now static.
3055 * fileio.c (Finsert_file_contents): Simplify.
3056 Remove unnecessary assignments and tests.
3058 2013-01-21 Eli Zaretskii <eliz@gnu.org>
3060 * w32.c (acl_set_file): Don't test for errors unless
3061 set_file_security returns FALSE. Avoids spurious errors when
3064 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
3066 * fileio.c (Finsert_file_contents): Revert code introduced at
3067 2013-01-18 in favor of the simpler and generally better fix.
3068 Save stack space by removing 'buffer' and reusing 'read_buf'
3071 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
3073 * lisp.h (eabs): Define unconditionally (Bug#13419).
3074 The old "#if !defined (eabs)" was an unnecessary revenant of back
3075 when this macro was called "abs". Document 'eabs' better.
3077 2013-01-19 Glenn Morris <rgm@gnu.org>
3079 * fns.c (Frandom): Doc fix.
3081 2013-01-19 Eli Zaretskii <eliz@gnu.org>
3083 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
3084 segfault when there are lots of overlays.
3086 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
3087 when there are lots of overlays.
3088 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
3089 for the details and a way to reproduce.
3091 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
3093 * fileio.c: Use O_APPEND to append.
3094 This corresponds better to the natural interpretation of "append",
3095 and avoids the need to open the output file twice, or to invoke
3096 lseek when APPEND is neither nil nor a number.
3097 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
3098 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
3099 file possibly twice, and lseeking to its end; this avoids the
3100 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
3101 at the same time: the combination is never needed and apparently
3102 it doesn't work with DOS_NT.
3104 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
3105 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
3107 Allow floating-point file offsets.
3108 Problem reported by Vitalie Spinu in
3109 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
3110 * fileio.c (emacs_lseek): Remove.
3111 (file_offset): New function.
3112 (Finsert_file_contents, Fwrite_region): Use it.
3114 2013-01-19 Chong Yidong <cyd@gnu.org>
3116 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
3117 aborting on Fsignal (Bug#13289).
3119 2013-01-19 Eli Zaretskii <eliz@gnu.org>
3121 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
3122 set_file_security as failure due to insufficient privileges.
3123 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3124 (fstat): Return owner and group like 'stat' and 'lstat' do.
3126 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
3128 Work around bug in CIFS and vboxsf file systems (Bug#13149).
3129 The bug was observed on Ubuntu operating inside a virtual machine,
3130 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
3131 The workaround introduces a race condition on non-buggy hosts,
3132 but it's an unlikely race and anyway there's a nearly identical
3133 nearby race that can't be fixed.
3134 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
3136 (Fwrite_region): Test for file system time stamp bug.
3137 (init_fileio): New function.
3138 * lisp.h (init_fileio): Declare it.
3139 * emacs.c (main): Call it.
3141 * fileio.c (Finsert_file_contents): Simplify new diagnostic
3142 and make it more consistent with other stat-failure diagnostics.
3144 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
3146 Fix crash when inserting data from non-regular files.
3147 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
3148 for the error description produced by valgrind.
3149 * fileio.c (read_non_regular): Rename to read_contents.
3150 Free Lisp_Save_Value object used to pass parameters.
3151 (read_non_regular_quit): Rename to read_contents_quit.
3152 (Finsert_file_contents): Redesign internal file reading loop to adjust
3153 gap and end positions after each read and so help make_gap to work
3154 properly. Do not signal an I/O error too early and so do not leave
3155 not yet decoded characters in a buffer, which was the reason of
3156 redisplay crash. Use list2 to build return value. Adjust comments.
3158 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
3160 Close a race when statting and reading files (Bug#13149).
3161 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
3162 This avoids a race if the file is renamed between stat and open.
3163 This race is not the problem originally noted in Bug#13149;
3164 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
3166 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
3168 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
3169 objects, related functions and macros.
3170 (make_save_value): Adjust prototype.
3171 (make_save_pointer): New prototype.
3172 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
3173 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
3174 * alloc.c (format_save_value): Rename to make_save_value.
3175 (make_save_pointer): New function.
3176 (record_xmalloc): Use make_save_pointer.
3177 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
3178 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
3179 Change users of make_save_value to make_save_pointer.
3180 Likewise for format_save_value and make_save_value.
3182 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
3184 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
3185 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
3186 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
3189 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
3191 * alloc.c (free_save_value): Now static.
3193 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
3195 * keymap.c (map_keymap_internal): Use format_save_value.
3196 (map_keymap_char_table_item): Adjust accordingly.
3197 * fileio.c (non_regular_fd, non_regular_inserted)
3198 (non_regular_nbytes): Remove.
3199 (Finsert_file_contents): Convert trytry to ptrdiff_t.
3200 Use format_save_value to pass parameters to read_non_regular.
3201 (read_non_regular): Use XSAVE_ macros to extract parameters.
3203 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
3205 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
3207 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
3209 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
3210 extraction from any Lisp_Save_Value slot. Add type checking.
3211 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
3212 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
3213 * xselect.c: All users changed.
3215 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
3217 Some convenient bits to deal with Lisp_Save_Values.
3218 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
3219 (allocate_misc): Remove prototype.
3220 (format_save_value): New prototype.
3221 * alloc.c (allocate_misc): Revert back to static.
3222 (format_save_value): New function to build Lisp_Save_Value
3223 object with the specified internal structure.
3224 (make_save_value): Reimplement using format_save_value.
3225 * editfns.c (save_excursion_save): Use format_save_value.
3226 (save_excursion_restore): Use XSAVE_OBJECT.
3228 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
3230 Avoid needless casts with XSAVE_POINTER.
3231 * alloc.c (mark_object) [GC_MARK_STACK]:
3232 * dired.c (directory_files_internal_unwind):
3233 * fileio.c (do_auto_save_unwind):
3234 * gtkutil.c (pop_down_dialog):
3235 * keymap.c (map_keymap_char_table_item):
3236 * lread.c (load_unwind):
3237 * nsmenu.m (pop_down_menu):
3238 * print.c (print_object) [GC_MARK_STACK]:
3239 * xfns.c (clean_up_file_dialog):
3240 * xmenu.c (cleanup_widget_value_tree):
3241 Omit casts between XSAVE_POINTER and a pointer type.
3243 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
3245 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
3246 * eval.c (eval_sub): Protect `form' from being GCed before its
3247 car and cdr becomes protected with the backtrace entry.
3249 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
3251 Make Lisp_Save_Value more versatile storage for up to four objects.
3252 * lisp.h (toplevel): Enumeration to describe types of saved objects.
3253 (struct Lisp_Save_Value): New layout. Adjust comments.
3254 (XSAVE_POINTER): New macro.
3255 (XSAVE_INTEGER): Likewise.
3256 (allocate_misc): Add prototype.
3257 (free_misc): Likewise.
3258 * alloc.c (allocate_misc): Now global.
3259 (free_misc): Likewise. Adjust comment.
3260 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
3261 (free_save_value): Likewise.
3262 (mark_object): Likewise.
3263 * editfns.c (save_excursion_save): Pack everything within
3264 Lisp_Save_Value and so avoid xmalloc.
3265 (save_excursion_restore): Adjust to match new layout. Use free_misc
3266 because we do not allocate extra memory any more. Add eassert.
3267 * print.c (print_object): New code to print Lisp_Save_Value. Do not
3268 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
3269 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
3270 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
3271 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
3273 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
3275 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
3276 (nsfont_draw): Remove disabling of LCD smoothing.
3277 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
3278 Bug#11484 with LCD smoothing on.
3280 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
3282 Fix SIGDANGER handlers, for AIX (Bug#13408).
3283 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
3284 Move handlers here from emacs.c; they were out of place.
3286 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
3288 * xterm.c (syms_of_xterm): Adjust documentation for
3289 scroll-bar-adjust-thumb-portion.
3291 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
3293 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
3294 determine whether scroll bar thumb size should be adjusted or not.
3295 Use variable for MOTIF.
3297 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for GTK.
3299 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
3301 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
3303 (doCommandBySelector:): Set processingCompose to NO.
3305 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
3306 Remove check for fkeys count > zero, block/unblock fixes the real bug.
3307 (nsfont_list_family): Add block/unblock_input calls.
3308 (nsfont_open): Move block_input earlier. Add unblock_input before early
3310 (nsfont_draw): Add block/unblock_input calls.
3312 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
3314 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
3315 for old_charpos and old_bytepos.
3317 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
3319 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
3320 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
3321 Clear tzvalbuf_in_environ if this workaround is in effect.
3322 Problem and fix reported by Kazuhiro Ito.
3324 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
3326 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
3327 Fix ambiguous doc string cross-reference(s).
3329 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
3330 doc string cross-reference(s).
3332 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
3333 string cross-reference(s).
3335 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
3337 Avoid unnecessary byte position calculation for the gap movement.
3338 Since all users of move_gap do CHAR_TO_BYTE for other purposes
3339 anyway, all of them should use move_gap_both instead.
3340 * lisp.h (move_gap): Remove prototype.
3341 * insdel.c (move_gap): Remove.
3342 (move_gap_both): Add eassert.
3343 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
3344 * xml.c (parse_region): Likewise.
3346 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
3348 emacsclient -t should not suspend Emacs server (Bug#13387)
3349 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
3351 * term.c (init_tty): Use them instead of rolling our own code.
3352 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
3353 switches from 'signal' to 'pthread_sigmask', which is safer in
3354 multithreaded applications.
3355 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
3356 which has already arranged for that.
3357 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
3358 This is the main part of the bug fix.
3360 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
3362 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
3363 x_last_font_name (Bug#13403).
3365 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
3367 Omit buffer_slot_type_mismatch and use generic predicates to enforce
3368 the type of per-buffer values where appropriate.
3369 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
3370 predicate, which is how it's really used now. Adjust comment.
3371 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
3372 * buffer.c (buffer_slot_type_mismatch): Remove.
3373 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
3374 predicate. Adjust comment.
3375 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
3376 fill-column, left-margin, tab-width, buffer-saved-size,
3377 left-margin-width, right-margin-width, left-fringe-width,
3378 right-fringe-width, scroll-bar-width and buffer-display-count.
3379 Use Qstringp for default-directory, buffer-file-name,
3380 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
3381 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
3383 * data.c (store_symval_forwarding): Adjust to call the predicate.
3385 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
3387 * w32.c (get_name_and_id, acl_set_file):
3388 * w32term.c (w32fullscreen_hook): Remove unused local variables.
3390 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
3392 * lisp.h (make_gap_1): New prototype.
3393 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
3395 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
3397 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
3398 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
3399 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
3400 (make_gap_1): New function to adjust the gap of any buffer.
3401 * coding.c (coding_alloc_by_making_gap): Use it.
3402 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
3403 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
3405 2013-01-08 Juri Linkov <juri@jurta.org>
3407 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
3408 of (supports :underline (:style wave)). (Bug#13000)
3410 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
3412 * undo.c (Fprimitive_undo): Move to simple.el.
3413 (syms_of_undo): Remove declarations for Sprimitive_undo.
3415 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
3417 * keyboard.c (echo_add_key): Rename from echo_add_char.
3419 2013-01-06 Chong Yidong <cyd@gnu.org>
3421 * keyboard.c (echo_add_char): New function, factored out from
3422 echo_char. Don't add a space if the previous echo string was
3424 (echo_char): Use it.
3425 (read_key_sequence): When echoing mock input, ensure that the
3426 trailing dash is properly added.
3428 2013-01-05 Eli Zaretskii <eliz@gnu.org>
3430 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
3431 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
3432 digits for buffer positions, before misalignment starts.
3433 Display "0" for integer "object" field.
3434 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
3435 Display the newline glyph more unambiguously.
3437 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3439 * nsterm.m (ns_draw_underwave):
3440 * w32term.c (w32_draw_underwave):
3441 * xterm.c (x_draw_underwave): Make underwave look more triangular
3442 and also degrade gracefully for small fonts. (Bug#13000)
3444 * nsterm.m (ns_draw_text_decoration):
3445 * w32term.c (x_draw_glyph_string):
3446 * xterm.c (x_draw_glyph_string): Don't use previous underline
3447 thickness and position if previous underline type is underwave.
3449 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
3451 * fileio.c (Ffile_acl): Undocument return format.
3453 2013-01-02 Glenn Morris <rgm@gnu.org>
3455 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
3457 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
3460 * dired.c (file_name_completion):
3461 * doc.c (get_doc_string):
3462 * floatfns.c (round2):
3463 * font.c (font_score, font_delete_unmatched):
3464 * fringe.c (compute_fringe_widths):
3465 * lread.c (read_list):
3466 * minibuf.c (Ftry_completion):
3467 * term.c (tty_ins_del_lines):
3468 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
3469 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
3471 2012-12-31 Eli Zaretskii <eliz@gnu.org>
3473 * w32.c (unsetenv): Set up the string passed to _putenv
3475 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
3476 for the bug this caused.
3478 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
3480 * coding.c (Qmac): Now static.
3482 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
3484 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
3485 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
3486 handlebox_widget. Set toolbar_in_hbox to false/true, set
3487 toolbar_is_packed to true.
3488 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
3489 (update_frame_tool_bar): Check toolbar_is_packed for packing.
3490 Show all on TOOLBAR_TOP_WIDGET.
3491 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
3492 by TOOLBAR_TOP_WIDGET.
3493 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
3494 Check toolbar_is_packed.
3495 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
3496 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3497 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
3499 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3500 (xg_update_menubar): Update title only if
3501 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3502 (xg_update_submenu): Skip tearoff only if
3503 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3504 (xg_initialize): Initialize xg_detached_menus only if
3505 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3507 * xterm.h (struct x_output): Surround handlebox_widget with
3508 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
3509 toolbar_in_hbox is bool.
3511 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
3513 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
3514 (LIBS_GNUSTEP): Define.
3515 (LIBES): Add $(LIBS_GNUSTEP).
3516 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
3518 2012-12-30 Eli Zaretskii <eliz@gnu.org>
3520 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
3521 continuation glyph on a TTY with an indication of an empty line.
3524 2012-12-29 Eli Zaretskii <eliz@gnu.org>
3526 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
3527 file's SELinux context or ACLs successfully set, nil otherwise.
3529 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
3531 * w32proc.c (reader_thread): Avoid passing NULL handles to
3532 SetEvent and WaitForSingleObject.
3534 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
3536 Port EXTERNALLY_VISIBLE to Clang 3.2.
3537 * conf_post.h (__has_attribute): New macro.
3538 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
3540 2012-12-27 Glenn Morris <rgm@gnu.org>
3542 * cygw32.c (Fcygwin_convert_file_name_to_windows)
3543 (Fcygwin_convert_file_name_from_windows): Doc fixes.
3545 2012-12-27 Eli Zaretskii <eliz@gnu.org>
3547 * fileio.c (file_name_as_directory, directory_file_name):
3548 Accept an additional argument MULTIBYTE to indicate whether the input C
3549 came from a multibyte or a unibyte Lisp string; all callers
3550 adjusted. Don't assume the input string is always multibyte.
3552 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
3553 don't ENCODE_FILE them, and return a unibyte string if the input
3555 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
3556 don't assume the input strings will always be multibyte. If the
3557 input strings are multibyte, decode strings obtained from C
3560 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3562 * lisp.h (toplevel): Add two notices to the comment about
3563 defining a new Lisp data type.
3564 * print.c (print_object): If Lisp_Save_Value object's pointer
3565 is the address of a memory area containing Lisp_Objects, try
3567 * alloc.c (valid_lisp_object_p): Adjust comment.
3569 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3571 * keyboard.c (record_asynch_buffer_change): Initialize an event
3572 only if it's really needed.
3573 * frame.h (enum output_method): Remove output_mac member since
3574 it's a leftover from the deleted code.
3575 * frame.c (Fframep): Adjust user here ...
3576 * terminal.c (Fterminal_live_p): ... and here.
3577 * coding.c (Qmac): Now here because it's only used to denote
3578 end-of-line encoding type.
3579 (syms_of_coding): DEFSYM it.
3580 * frame.h (Qmac): Remove duplicated declaration.
3582 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
3584 * window.c (select_window_1): Now static, since it's used only here.
3586 2012-12-25 Eli Zaretskii <eliz@gnu.org>
3588 * window.c (window_body_cols): Subtract display margins from the
3589 window body width on TTYs as well. See
3590 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
3591 for the original report.
3593 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
3595 * xdisp.c (redisplay_window): Remove inner local variable
3596 because the outer shadowed one has the same meaning.
3597 * xterm.h (struct x_output): Remove toolbar_detached member since it's
3599 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
3600 (xg_create_tool_bar): Adjust users.
3602 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
3604 * buffer.h (BUF_COMPACT): New macro to follow the common style.
3605 * buffer.c (Fget_buffer_create): Use it to set compact field of
3606 struct buffer_text to avoid accessing an uninitialized value
3607 when compact_buffer is called for the first time.
3608 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
3609 (Fset_buffer_modified_p): Use buffer_window_count to check
3610 whether the buffer is displayed in some window.
3611 * xdisp.c (message_dolog): Likewise.
3613 2012-12-23 Eli Zaretskii <eliz@gnu.org>
3615 * w32.c (acl_set_file): If setting the file security descriptor
3616 fails, and the new DACL is identical to the existing one, silently
3617 return success. This fixes problems for users backing up their
3618 own files without having the necessary privileges for setting
3619 security descriptors.
3621 * w32proc.c (reader_thread): Do not index fd_info[] with negative
3623 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
3624 after WaitForSingleObject returns normally. This expedites reader
3625 thread shutdown when delete_child triggers it.
3626 (reap_subprocess): More accurate commentary for why we call
3627 delete_child only when cp->fd is negative.
3629 * w32.c (sys_close): Do not call delete_child on a subprocess
3630 whose handle is not yet closed. Instead, set its file descriptor
3631 to a negative value, so that reap_subprocess will call
3632 delete_child on that subprocess when its SIGCHLD arrives.
3633 This avoids closing handles used for communications between sys_select
3634 and reader_thread, which doesn't give sys_select a chance to
3635 notice that the process exited and invoke the SIGCHLD handler for
3638 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
3640 * nsfns.m (Fns_do_applescript): Run event loop until script has
3641 been executed (Bug#12969).
3642 (ns_run_ascript): Chech as_script for nil, set to nil after
3645 2012-12-22 Martin Rudalics <rudalics@gmx.at>
3647 * window.c (Fselect_window): Reword doc-string (Bug#13248).
3649 2012-12-22 Eli Zaretskii <eliz@gnu.org>
3651 * w32term.c (w32fullscreen_hook): New function.
3652 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
3654 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3656 * fileio.c (Finsert_file_contents): Doc fix.
3658 * w32proc.c (new_child, delete_child, find_child_pid): For a
3659 subprocess, consider its slot being in use as long as its process
3660 handle (procinfo.hProcess) is not NULL. This avoids reusing the
3661 slot when a new process is started immediately after killing
3662 another one, without waiting enough time for the first process to
3663 be reaped and resources allocated for it be orderly freed.
3665 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3667 2012-12-21 Chong Yidong <cyd@gnu.org>
3669 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
3671 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
3673 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3675 * w32.c (get_name_and_id): Always pass NULL as the first argument
3676 of lookup_account_sid. Avoids crashes with UNC file names that
3677 refer to DFS domains, not to specific machine names. (Bug#12621)
3678 Remove now unused argument FNAME; all callers changed.
3679 (get_file_owner_and_group): Remove now unused argument FNAME; all
3682 2012-12-21 Chong Yidong <cyd@gnu.org>
3684 * editfns.c (Finsert_char): Since read-char-by-name now signals an
3685 error for invalid chars, don't check for a nil return value.
3687 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3689 Avoid calls to CHAR_TO_BYTE if byte position is known.
3690 * editfns.c (make_buffer_string_both): Use move_gap_both.
3691 (Fbuffer_string): Use make_buffer_string_both.
3692 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
3694 (buf_bytepos_to_charpos): Likewise.
3695 (charpos_to_bytepos): Remove.
3696 * fileio.c (Finsert_file_contents): Use move_gap_both.
3697 * search.c (Freplace_match): Likewise.
3698 * process.c (process_send_region): Likewise. Use convenient
3699 names for byte positions.
3700 * lisp.h (charpos_to_bytepos): Remove prototype.
3701 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
3702 * insdel.c (move_gap): Likewise.
3704 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
3706 * xdisp.c (redisplay_internal): Remove now-unused local.
3708 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
3710 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
3711 (redisplay_internal): Don't bother selecting the frame to get the
3712 proper value of frame-local variables (bug#13225).
3714 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3716 * textprop.c (set_text_properties_1): Do not allow NULL interval.
3717 Rename 4th argument since it may be buffer or string. Adjust comment.
3718 * intervals.c (graft_intervals_info_buffer): Find an interval here.
3720 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
3722 * coding.c (Fdetect_coding_region): Do not check start and end with
3723 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
3724 (code_convert_region): Likewise.
3726 2012-12-18 Eli Zaretskii <eliz@gnu.org>
3728 * w32.c (acl_get_file, acl_set_file): Run the file name through
3729 map_w32_filename, and resolve any symlinks in the file name, like
3731 (acl_set_file): Call revert_to_self, if any privileges were
3734 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
3736 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
3737 ($(BLD)/w32.$(O)): Update dependencies.
3739 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
3741 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
3742 propagate redisplay's scrolling (if any) to the right window.
3743 (redisplay_internal): Use ensure_selected_frame.
3744 (display_mode_lines): Complete last fix.
3745 * window.c (select_window_1): New func, extracted from select_window.
3746 (select_window): Use it.
3747 * window.h (select_window_1): Declare.
3749 2012-12-17 Eli Zaretskii <eliz@gnu.org>
3751 Emulate Posix ACL APIs on MS-Windows.
3752 * w32.c: Include sddl.h and sys/acl.h.
3753 (SDDL_REVISION_1): Define if not already defined.
3754 (g_b_init_get_security_descriptor_dacl)
3755 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
3756 (g_b_init_is_valid_security_descriptor)
3757 (g_b_init_set_file_security): New static flags.
3758 (globals_of_w32): Initialize them to zero.
3759 (SetFileSecurity_Name): New string constant.
3760 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
3761 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
3762 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
3763 (IsValidSecurityDescriptor_Proc): New typedefs.
3764 (get_file_security, get_security_descriptor_owner)
3765 (get_security_descriptor_group): Set errno to ENOTSUP.
3766 (set_file_security, get_security_descriptor_dacl)
3767 (is_valid_security_descriptor, convert_sd_to_sddl)
3768 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
3769 (acl_free, acl_get_file, acl_set_file): New functions.
3771 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
3773 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
3775 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
3776 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
3777 for some of that bug's symptoms can now cause Emacs to abort.
3778 Remove the workaround.
3779 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
3780 The bug that caused SIGCHLD to get lost has been fixed, and the
3781 workaround for it can now cause Emacs to abort.
3783 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
3785 * sysdep.c (emacs_abort): Bump backtrace size to 40.
3786 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
3787 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3789 2012-12-16 Romain Francoise <romain@orebokech.com>
3791 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
3792 (Fcopy_file): Change last arg to `preserve_extended_attributes'
3793 and copy ACL entries of file in addition to SELinux context if set.
3794 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
3796 * Makefile.in (LIBACL_LIBS): New macro.
3799 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
3801 * fileio.c (internal_delete_file): Use bool for boolean.
3803 2012-12-15 Eli Zaretskii <eliz@gnu.org>
3805 Fix bug #13079 on MS-Windows with temp files not being deleted.
3806 * w32.h (_child_process): New members input_file and
3808 (register_child): First argument is now pid_t.
3809 (record_infile, record_pending_deletion): New prototypes.
3811 * w32proc.c (new_child): Initialize input_file and
3812 pending_deletion members of the child.
3813 (delete_child): Delete the child's temporary input file, if any,
3814 that is pending deletion.
3815 (register_child): First argument is now pid_t.
3816 (record_infile, record_pending_deletion): New functions.
3817 (reap_subprocess): Fix a typo in DebPrint string.
3818 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
3820 * fileio.c (internal_delete_file): Return an int again: non-zero
3821 if delete-file succeeds, zero otherwise.
3823 * lisp.h (internal_delete_file): Adjust prototype.
3825 * callproc.c (Fcall_process): Don't overwrite infile with result
3827 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
3828 asynchronous subprocess, record the name of the input file name,
3830 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
3831 delete the file, record it as pending deletion when the subprocess
3834 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3836 * editfns.c [HAVE_PWD_H]: Include grp.h.
3838 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
3840 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
3842 Fix permissions bugs with setgid directories etc. (Bug#13125)
3843 * dired.c (Ffile_attributes): Return t as the 9th attribute,
3844 to mark it as a placeholder. The old value was often wrong.
3845 The only user of this attribute has been changed to use
3846 file-ownership-preserved-p instead, with its new group arg.
3847 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
3849 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
3851 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
3852 Keep selected_window and selected_frame in sync.
3854 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3856 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
3857 try to get accurate owner and group information from NT file
3858 security APIs. This is to make most callers of 'stat' and
3859 'lstat', which don't need that information, much faster.
3861 * dired.c (Ffile_attributes) [WINDOWSNT]:
3862 Set w32_stat_get_owner_group to a non-zero value, to request accurate
3863 owner and group information from 'lstat'.
3865 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3867 * fileio.c (Finsert_file_contents): Don't put tail into head area,
3868 as that confuses set-auto-coding, so insist on the head-read
3869 returning the full 1024 bytes. Let lseek compute the tail offset;
3870 less work for us. Do not ignore I/O errors when reading the tail.
3872 * xdisp.c: Minor style fixes.
3873 (init_iterator): Hoist assignment out of if-expression.
3874 (markpos_of_region): Callers now test for sign, not for -1.
3876 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
3878 Minor redisplay optimization when the region length is zero.
3879 * xdisp.c (markpos_of_region): New function.
3880 (init_iterator): Do not highlight the region of zero length.
3881 (redisplay_window): Check whether the region is of non-zero length.
3882 (try_cursor_movement): Allow if the region length is zero.
3883 (try_window_reusing_current_matrix, try_window_id): Likewise.
3885 2012-12-13 Eli Zaretskii <eliz@gnu.org>
3887 * search.c (search_buffer): Check the inverse translations of each
3888 character in pattern when the buffer being searched is unibyte.
3891 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3893 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
3894 files, fixing a regression from 24.2.
3895 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
3897 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3899 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
3900 fstat shouldn't fail, and if it does fail copy-file should not proceed.
3901 Remove unnecessary S_ISLNK test, as (contra the comments) this
3902 function can't copy symlinks. Improve quality of error message
3903 when attempting to copy files that are neither regular files nor
3906 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
3908 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
3909 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
3910 * window.c (Frecenter):
3911 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
3912 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
3914 2012-12-12 Daniel Colascione <dancol@dancol.org>
3916 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
3917 the dumped Emacs is not a sparse file, greatly improving Cygwin
3918 "make bootstrap" performance.
3920 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
3922 * inotify.c (inotify_callback): Generate an Emacs event for every
3923 incoming inotify event.
3925 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3927 * xdisp.c (handle_face_prop): Fix logic of computing
3928 it->start_of_box_run_p.
3929 (append_space_for_newline): If the glyph row is R2L, reset the
3930 iterator's end_of_box_run_p flag before prepending the space glyph.
3931 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
3932 iterator's start_of_box_run_p flag before prepending the stretch.
3933 (append_glyph, produce_image_glyph, append_composite_glyph)
3934 (append_stretch_glyph, append_glyphless_glyph): Reverse the
3935 left_box_line_p and right_box_line_p flags of the glyph for R2L
3936 glyph rows. (Bug#13011)
3938 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3940 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
3941 if changed buffer is not shown in a window.
3942 * insdel.c (prepare_to_modify_buffer): Likewise.
3943 * window.c (replace_buffer_in_windows_safely): Do nothing
3944 if buffer is not shown in a window.
3945 (Fforce_window_update): Likewise if string or buffer argument
3948 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3950 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
3951 encoded_file_name, which is what it is.
3953 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3955 Consistently use marker_position and marker_byte_position.
3956 * fringe.c (Ffringe_bitmaps_at_pos):
3957 * indent.c (Fvertical_motion):
3958 * insdel.c (prepare_to_modify_buffer):
3959 * keyboard.c (make_lispy_position):
3960 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
3961 (window_scroll_pixel_based, displayed_window_lines)
3962 (Fset_window_configuration):
3963 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
3964 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
3965 Replace direct access to marker fields with calls
3966 to marker_position and/or marker_byte_position.
3968 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
3970 * makefile.w32-in (SIG2STR_H): New macro.
3971 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
3972 ($(BLD)/w32notify.$(O)): Update dependencies.
3974 2012-12-10 Daniel Colascione <dancol@dancol.org>
3976 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
3977 Windows file notification functionality unless WINDOWSNT.
3979 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
3982 * w32fns.c (cache_system_info): Initialize the global hinst
3983 variable here so various initialization calls DTRT.
3985 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
3986 (hinst): Remove unneeded extern declaration.
3987 (_start): Remove initialization of above variables; remove
3988 initialization of hinst, as cache_system_info now does that.
3990 * emacs.c (main): Call cache_system_info early in startup; we
3991 previously weren't calling it in Cygwin builds.
3993 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
3994 Teach the autoconf build system how to compile a Windows resource file
3995 and link it to Emacs.
3997 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
3999 Per-buffer window counters.
4000 * buffer.h (struct buffer): New member window_count.
4001 (buffer_window_count): New function.
4002 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
4003 Initialize window_count.
4004 (Fkill_buffer): Verify window_count for the buffer being killed.
4005 (modify_overlay): Do not force redisplay if buffer is not shown
4007 (init_buffer_once): Initialize window_count for buffer_defaults
4008 and buffer_local_symbols.
4009 * window.h (buffer_shared): Remove declaration.
4010 (wset_buffer): Convert from inline ...
4011 * window.c (wset_buffer): ... to an ordinary function.
4012 (adjust_window_count): New function.
4013 (make_parent_window): Use it.
4014 * xdisp.c (buffer_shared): Remove.
4015 (redisplay_internal, redisplay_window): Adjust users.
4016 (buffer_shared_and_changed): Use per-buffer window counter.
4018 2012-12-10 Eli Zaretskii <eliz@gnu.org>
4020 Support for filesystem notifications on MS-Windows.
4021 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
4022 and this is a TTY frame, signal the caller that keyboard input is
4025 * w32xfns.c (drain_message_queue): Now returns an int: an
4026 indication whether any WM_EMACS_FILENOTIFY messages were found in
4029 * w32inevt.c (handle_file_notifications): New function.
4030 (w32_console_read_socket): Call it to process file notifications.
4032 * w32console.c (initialize_w32_display): Record the main thread ID
4035 * deps.mk (inotify.o): New dependency list.
4037 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
4039 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
4040 (WM_EMACS_END): Bump value by 1.
4041 (notification_buffer_in_use, file_notifications)
4042 (notifications_size, notifications_desc): Declare.
4043 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
4046 * w32term.c (lispy_file_action, queue_notifications): New functions.
4047 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
4048 <Qrenamed_to>: New symbols.
4049 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
4051 * w32notify.c: New file, implements file event notifications for
4054 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
4055 by posting it to the w32_read_socket queue.
4057 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
4059 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
4060 (GLOBAL_SOURCES): Add w32notify.c
4061 ($(BLD)/w32notify.$(O)): New set of dependencies.
4063 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
4065 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
4066 Handle FILE_NOTIFY_EVENT.
4067 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
4068 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
4069 w32notify-handle-event by default.
4071 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
4074 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
4076 Support for filesystem notifications on GNU/Linux via inotify.
4077 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
4079 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
4081 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
4082 (syms_of_keyboard): DEFSYM it.
4083 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
4084 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
4085 Qfile_inotify events.
4086 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
4087 special-event-map to inotify-handle-event.
4089 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
4091 * Makefile.in (base_obj): Add inotify.o.
4093 * inotify.c: New file.
4095 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
4097 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
4099 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
4101 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
4102 DWORD_PTR, for compatibility with 64-bit builds.
4104 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
4105 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
4106 (system_process_attributes): Use SIZE_T rather than DWORD, for
4107 compatibility with 64-bit builds.
4109 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
4111 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
4113 2012-12-10 Eli Zaretskii <eliz@gnu.org>
4115 * indent.c (Fvertical_motion): If a display string will be
4116 displayed on the left or the right margin, don't consider it as a
4117 factor in cursor positioning. (Bug#13108)
4119 2012-12-10 Martin Rudalics <rudalics@gmx.at>
4121 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
4123 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
4125 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
4128 2012-12-08 Eli Zaretskii <eliz@gnu.org>
4130 * w32.c (unsetenv): Return 0 if the input string is too long.
4132 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
4134 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
4135 * alloc.c (xputenv): New function.
4136 * dbusbind.c (Fdbus_init_bus):
4138 * xterm.c (x_term_init):
4139 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
4140 * editfns.c (initial_tz): Move static var decl up.
4141 (tzvalbuf_in_environ): New static var.
4142 (init_editfns): Initialize these two static vars.
4143 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
4144 Save old TZ value on stack, if it's small.
4145 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
4146 instead, use xputenv+unsetenv to set and restore TZ.
4147 (environbuf): Remove static var. All uses removed.
4148 (Fset_time_zone_rule): Do not save TZ and environ;
4149 no longer needed here.
4150 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
4151 Move to inside set_time_zone_rule; they don't need file scope any more.
4152 (set_time_zone_rule): Maintain the TZ=value string separately.
4153 (syms_of_editfns): Don't initialize initial_tz;
4154 init_editfns now does it.
4155 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
4156 * lisp.h (xputenv): New decl.
4158 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
4160 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
4162 2012-12-08 Eli Zaretskii <eliz@gnu.org>
4164 * w32.c (unsetenv, sys_putenv): New functions.
4166 2012-12-08 Chong Yidong <cyd@gnu.org>
4168 * editfns.c (Finsert_char): Make the error message more
4169 informative (Bug#12992).
4171 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
4173 Simplify get_lim_data.
4174 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
4175 Remove USG and vlimit methods; no longer used these days.
4176 Add #error catchall just in case.
4178 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
4179 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
4180 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
4181 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
4182 (deleted_pid_list, Fdelete_process, create_process)
4183 (record_child_status_change, handle_child_signal, deliver_child_signal)
4184 (init_process_emacs, syms_of_process):
4185 Assume SIGCHLD is defined.
4186 (parse_signal): Remove. All uses removed.
4187 (abbr_to_signal): New static function.
4188 (Fsignal_process): Use it to convert signal names to ints.
4189 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
4190 kill (getpgrp (), ...).
4191 (emacs_sigaction_init): Assume SIGCHLD is defined.
4192 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
4193 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
4194 * syssignal.h (EMACS_KILLPG): Remove.
4195 All uses replaced by 'kill' with a negative pid.
4196 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
4197 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
4199 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
4201 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
4202 This will cause a production Emacs to dump core instead of
4205 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
4207 * frame.c (make_frame): Do not set window's buffer to t.
4208 * window.c (Fsplit_window_internal): Likewise. Previously it was
4209 used to indicate that the window is being set up. Now we use
4210 set_window_buffer for all new windows, so the condition in ...
4211 (Fset_window_buffer): ... is always true and can be removed.
4213 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
4215 Convenient macro to check whether the buffer is hidden.
4216 * buffer.h (BUFFER_HIDDEN_P): New macro.
4217 * frame.c (make_frame): Use it. Adjust comment.
4218 * buffer.c (candidate_buffer): New function.
4219 (Fother_buffer, other_buffer_safely): Use it.
4221 2012-12-06 Eli Zaretskii <eliz@gnu.org>
4223 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
4224 if the child process is still running. Instead, exit the wait
4225 loop and return zero. (Bug#13086)
4227 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
4229 * frame.h (x_char_width, x_char_height): Remove prototypes.
4230 * w32term.h (x_char_width, x_char_height): Likewise.
4231 * xfns.c (x_char_width, x_char_height): Remove.
4232 * w32fns.c (x_char_width, x_char_height): Likewise.
4233 * nsfns.c (x_char_width, x_char_height): Likewise.
4234 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
4236 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
4237 * keyboard.c (command_loop_1): Remove prototype.
4238 (command_loop_2, top_level_1): Add static to match prototype.
4240 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
4242 Fix a recently-introduced delete-process race condition.
4243 * callproc.c, process.h (record_kill_process):
4244 New function, containing part of the old call_process_kill.
4245 (call_process_kill): Use it.
4246 This does not change call_process_kill's behavior.
4247 * process.c (Fdelete_process): Use record_kill_process to fix a
4248 race condition that could cause Emacs to lose track of a child.
4250 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
4252 Avoid code duplication between prev_frame and next_frame.
4253 * frame.c (candidate_frame): New function. Add comment.
4254 (prev_frame, next_frame): Use it. Adjust comment.
4256 2012-12-06 Eli Zaretskii <eliz@gnu.org>
4258 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
4259 fails, signal an error instead of continuing with an empty
4261 Encode expanded temp file pattern before passing it to mkstemp or
4264 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
4265 Encode the file name before passing it to dostounix_filename, in
4266 case it will downcase it (under w32-downcase-file-names).
4269 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
4271 Minor call-process cleanups.
4272 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
4273 at the same time as other platforms, to simplify analysis.
4274 No need for fd0_volatile since we have synch_process_fd.
4275 Avoid needless emacs_close; arg is always negative.
4277 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
4279 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
4282 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
4284 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
4285 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
4286 and mouse_face_hidden members to a bitfields.
4287 * frame.h (struct frame): Remove set-but-not-used space_width member.
4288 (FRAME_SPACE_WIDTH): Remove.
4289 * nsterm.m, w32term.c, xterm.c: Adjust users.
4290 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
4291 member. Adjust users. Convert term_initted, delete_in_insert_mode,
4292 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
4293 members to a bitfields.
4295 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
4297 Don't let call-process be a zombie factory (Bug#12980).
4298 Fixing this bug required some cleanup of the signal-handling code.
4299 As a side effect, this change also fixes a longstanding rare race
4300 condition whereby Emacs could mistakenly kill unrelated processes,
4301 and it fixes a bug where a second C-g does not kill a recalcitrant
4302 synchronous process in GNU/Linux and similar platforms.
4303 The patch should also fix the last vestiges of Bug#9488,
4304 a bug which has mostly been fixed on the trunk by other changes.
4305 * callproc.c, process.h (synch_process_alive, synch_process_death)
4306 (synch_process_termsig, sync_process_retcode):
4307 Remove. All uses removed, to simplify analysis and so that
4308 less consing is done inside critical sections.
4309 * callproc.c (call_process_exited): Remove. All uses replaced
4310 with !synch_process_pid.
4311 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
4312 These take the role of what used to be in unwind-protect arg.
4314 (block_child_signal, unblock_child_signal):
4315 New functions, to avoid races that could kill innocent-victim processes.
4316 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
4317 (call_process_kill): Record killed processes as deleted, so that
4318 zombies do not clutter up the system. Do this inside a critical
4319 section, to avoid a race that would allow the clutter.
4320 (call_process_cleanup): Fix code so that the second C-g works again
4321 on common platforms such as GNU/Linux.
4322 (Fcall_process): Create the child process in a critical section,
4323 to fix a race condition. If creating an asynchronous process,
4324 record it as deleted so that zombies do not clutter up the system.
4325 Do unwind-protect for WINDOWSNT too, as that's simpler in the
4326 light of these changes. Omit unnecessary call to emacs_close
4327 before failure, as the unwind-protect code does that.
4328 * callproc.c (call_process_cleanup):
4329 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
4330 * process.c (record_deleted_pid): New function, containing
4331 code refactored out of Fdelete_process.
4332 (Fdelete_process): Use it.
4333 (process_status_retrieved): Remove. All callers changed to use
4334 child_status_change.
4335 (record_child_status_change): Remove, folding its contents into ...
4336 (handle_child_signal): ... this signal handler. Now, this
4337 function is purely a handler for SIGCHLD, and is not called after
4338 a synchronous waitpid returns; the synchronous code is moved to
4339 wait_for_termination. There is no need to worry about reaping
4340 more than one child now.
4341 * sysdep.c (get_child_status, child_status_changed): New functions.
4342 (wait_for_termination): Now takes int * status and bool
4343 interruptible arguments, too. Do not record child status change;
4344 that's now the caller's responsibility. All callers changed.
4345 Reimplement in terms of get_child_status.
4346 (wait_for_termination_1, interruptible_wait_for_termination):
4347 Remove. All callers changed to use wait_for_termination.
4348 * syswait.h: Include <stdbool.h>, for bool.
4349 (record_child_status_change, interruptible_wait_for_termination):
4351 (record_deleted_pid, child_status_changed): New decls.
4352 (wait_for_termination): Adjust to API changes noted above.
4354 * bytecode.c, lisp.h (Qbytecode): Remove.
4355 No longer needed after 2012-11-20 interactive-p changes.
4357 2012-12-03 Eli Zaretskii <eliz@gnu.org>
4359 * xdisp.c (redisplay_window): If the cursor is visible, but inside
4360 the scroll margin, move point outside the margin. (Bug#13055)
4362 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
4364 * gtkutil.c (my_log_handler): New function.
4365 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
4367 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
4369 * lisp.h (modify_region): Rename to...
4370 (modify_region_1): ...new prototype.
4371 * textprop.c (modify_region): Now static. Adjust users.
4372 * insdel.c (modify_region): Rename to...
4373 (modify_region_1): ...new function to work with current buffer.
4374 Adjust comment and users. Use true and false for booleans.
4376 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
4378 * alloc.c (free_save_value): New function.
4379 (safe_alloca_unwind): Use it.
4380 * lisp.h (free_save_value): New prototype.
4381 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
4383 (save_excursion_restore): Adjust to match saved data structure.
4384 Use free_save_value to offload some work from GC. Drop obsolete
4387 2012-12-03 Chong Yidong <cyd@gnu.org>
4389 * fileio.c (Vauto_save_list_file_name): Doc fix.
4391 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
4393 * w32fns.c: Remove prototype of atof.
4394 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
4396 (file_dialog_callback): Make it UINT_PTR.
4398 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
4401 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4402 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
4405 2012-12-03 Glenn Morris <rgm@gnu.org>
4407 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
4409 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
4411 Fix xpalloc confusion after memory is exhausted.
4412 * alloc.c (xpalloc): Comment fix.
4413 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
4414 and signals an error, do not clear charset_table_size, as
4415 charset_table is still valid.
4416 * doprnt.c (evxprintf): Clear *BUF after freeing it.
4418 Use execve to avoid need to munge environ (Bug#13054).
4419 * callproc.c (Fcall_process):
4420 * process.c (create_process):
4421 Don't save and restore environ; no longer needed.
4422 * callproc.c (child_setup):
4423 Use execve, not execvp, to preserve environ.
4425 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
4427 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
4429 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4431 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
4432 display for sliced images (Bug#10500).
4434 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
4436 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
4438 * doc.c (Fdocumentation): Re-add handling of function-documentation,
4439 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
4441 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
4443 * xdisp.c (window_outdated): Remove eassert since it hits
4444 some suspicious corner cases (see Bug#13007 and Bug#13012).
4445 (mode_line_update_needed): New function.
4446 (redisplay_internal, redisplay_window): Use it.
4447 (ensure_selected_frame): New function.
4448 (redisplay_internal, unwind_redisplay): Use it.
4449 (redisplay_internal): Move comment about buffer_shared...
4450 (buffer_shared_and_changed): ...near to its real use.
4452 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
4454 * callproc.c (Fcall_process): Don't misreport vfork failure.
4456 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
4458 * callproc.c (Fcall_process): Fix vfork portability problems.
4459 Do not assume that fd[0], count, filefd, and save_environ survive
4460 vfork. Fix bug whereby wrong errno value could be reported for
4461 pipe failure. Some minor cleanups, too, as follows. Move buf and
4462 bufsize to the context where they're needed. Change new_argv to
4463 be of type char **, as this is more convenient and avoids casts.
4464 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
4465 Now local constants, not macros.
4467 2012-11-18 Kenichi Handa <handa@gnu.org>
4469 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
4470 for the variable "f".
4472 2012-11-13 Kenichi Handa <handa@gnu.org>
4474 * font.c (font_unparse_xlfd): Exclude special characters from the
4475 generating XLFD name.
4477 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
4479 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
4480 * dired.c (stat_uname, stat_gname):
4481 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
4483 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
4484 * dired.c (directory_files_internal, file_name_completion):
4485 Assume EAGAIN and EINTR are defined.
4487 * fileio.c (Fcopy_file): Assume EISDIR is defined.
4488 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
4489 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
4490 * lread.c (readbyte_from_file): Assume EINTR is defined.
4491 * process.c (wait_reading_process_output, send_process) [subprocesses]:
4492 Assume EIO and EAGAIN are defined.
4493 * unexcoff.c (write_segment): Assume EFAULT is defined.
4495 2012-11-27 Eli Zaretskii <eliz@gnu.org>
4497 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
4500 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
4501 highlighting on the frame was cleared. Prevents assertion
4502 violations when repeatedly clicking on the "Top" link of the
4503 "bread-crumbs" in Info buffers.
4505 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
4507 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
4509 2012-11-24 Ken Brown <kbrown@cornell.edu>
4511 * keyboard.c (HAVE_MOUSE):
4512 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
4513 were always defined.
4515 2012-11-24 Eli Zaretskii <eliz@gnu.org>
4517 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
4518 between bpos_covered and bpos_max. This fixes cursor display when
4519 several display strings follow each other.
4521 * .gdbinit (pgx): If the glyph's object is a string, display the
4522 pointer to string data, rather than the value of the string object
4523 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
4525 * indent.c (Fvertical_motion): If the starting position is covered
4526 by a display string, return to one position before that, to avoid
4527 overshooting it inside move_it_to. (Bug#12930)
4529 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
4531 * frame.h (struct frame): Remove display_preempted member
4532 since all users are dead long ago.
4533 * nsterm.h (struct x_output): Use the only dummy member.
4534 * w32menu.c (pending_menu_activation): Remove since not
4536 (set_frame_menubar): Adjust user.
4537 * w32term.h (struct x_output): Drop outdated #if 0 code.
4538 (struct w32_output): Use bitfields for explicit_parent,
4539 asked_for_visible and menubar_active members.
4540 Drop unused pending_menu_activation member.
4541 * xterm.h (struct x_output): Drop outdated #if 0 code.
4542 Use bitfields for explicit_parent, asked_for_visible,
4543 has_been_visible and net_wm_state_hidden_seen members.
4545 2012-11-23 Eli Zaretskii <eliz@gnu.org>
4547 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
4548 of a literal "/". (Bug#12955)
4549 (gl-stamp): Invoke fc.exe directly, not through cmd.
4551 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
4553 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
4554 * dired.c: Assume HAVE_DIRENT_H.
4555 (NAMLEN): Remove, replacing with ...
4556 (dirent_namelen): New function. All uses changed. Use the GNU macro
4557 _D_EXACT_NAMELEN if available, as it's faster than strlen.
4558 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
4559 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
4560 * makefile.w32-in (DIR_H): Remove. All uses replaced with
4562 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
4563 * ndir.h: Rename to ../nt/inc/dirent.h.
4564 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
4565 Do not include <dirent.h>; no longer needed.
4566 * w32.c: Include <dirent.h> rather than "ndir.h".
4568 2012-11-23 Chong Yidong <cyd@gnu.org>
4570 * xftfont.c (xftfont_open): Remove duplicate assignment.
4572 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4574 * alloc.c (Fgarbage_collect): Unblock input after clearing
4575 gc_in_progress to avoid note_mouse_highlight glitch with GC.
4576 * frame.h (FRAME_MOUSE_UPDATE): New macro.
4577 * msdos.c (IT_frame_up_to_date): Use it here...
4578 * w32term.c (w32_frame_up_to_date): ...here...
4579 * xterm.c (XTframe_up_to_date): ...and here...
4580 * nsterm.m (ns_frame_up_to_date): ...but not here.
4581 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
4583 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
4584 Do not check whether GC is in progress.
4586 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4588 * xdisp.c (window_buffer_changed): New function.
4589 (update_menu_bar, update_tool_bar): Use it to
4590 simplify large 'if' statements.
4591 (redisplay_internal): Generalize commonly used
4592 'tail' and 'frame' local variables.
4594 2012-11-22 Eli Zaretskii <eliz@gnu.org>
4596 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
4597 with Windows system header.
4599 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
4601 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
4602 * alloc.c: Assume unistd.h exists.
4603 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
4604 * sysdep.c (get_current_dir_name): Assume getcwd exists.
4605 (getwd) [USG]: Remove; no longer needed.
4606 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
4607 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
4608 * w32.h (getcwd): Remove decl.
4610 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
4612 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
4613 Make it set selected_window as well.
4614 (update_tool_bar): Use it.
4616 2012-11-21 Ken Brown <kbrown@cornell.edu>
4618 * emacs.c (main): Set the G_SLICE environment variable for all
4619 Cygwin builds, not just GTK builds. See
4620 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
4622 2012-11-21 Eli Zaretskii <eliz@gnu.org>
4624 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4625 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
4626 Define for the MSVC compiler.
4628 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
4630 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
4631 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
4632 dostounix_filename. Prevents crashes down the road, because
4633 dostounix_filename assumes it gets a unibyte string.
4634 Reported by Michel de Ruiter <michel@sentient.nl>, see
4635 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
4637 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4639 Conflate Qnil and Qunbound for `symbol-function'.
4640 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
4641 * lread.c (init_obarray): Set `function' fields to Qnil.
4642 * eval.c (Fcommandp): Ignore Qunbound.
4643 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
4644 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
4645 Test NILP rather than Qunbound.
4646 (Ffmakunbound): Set to Qnil.
4647 (Fsymbol_function): Never signal an error.
4648 (Finteractive_form): Ignore Qunbound.
4650 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
4652 * eval.c (interactive_p): Remove no-longer-used decl.
4654 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
4656 * xdisp.c (buffer_shared): Adjust comment.
4657 (buffer_shared_and_changed): New function.
4658 (prepare_menu_bars, redisplay_internal): Use it to
4659 decide whether all windows or frames should be updated.
4660 (window_outdated): New function.
4661 (text_outside_line_unchanged_p, redisplay_window): Use it.
4662 (redisplay_internal): Likewise. Fix indentation.
4664 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4666 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
4667 (syms_of_eval): Remove corresponding defsubr.
4668 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
4670 2012-11-19 Daniel Colascione <dancol@dancol.org>
4672 * w32fns.c (Fx_file_dialog):
4673 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
4674 cygwin_convert_file_name*.
4676 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
4677 Rename cygwin_convert_path* to cygwin_convert_file_name*.
4679 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
4681 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
4683 2012-11-18 Eli Zaretskii <eliz@gnu.org>
4685 * w32select.c: Include w32common.h before w32term.h, so that
4686 windows.h gets included before w32term.h uses some of its
4687 features, see below.
4689 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
4691 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
4693 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
4695 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
4697 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
4698 (ns_select): Return at once if events are held (Bug#12834).
4700 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
4702 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
4703 Needed following 2012-10-20 change. (Bug#12902)
4705 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
4707 * w32proc.c (waitpid): Remove unused label get_result.
4709 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
4711 * makefile.w32-in (SYSWAIT_H): New macro.
4712 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
4713 ($(BLD)/sysdep.$(O)): Update dependencies.
4715 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4717 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
4718 * callproc.c (relocate_fd): Assume F_DUPFD.
4719 * emacs.c, term.c (O_RDWR): Remove.
4720 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
4721 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
4722 * nsterm.m: Assume <fcntl.h> exists.
4723 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
4724 (create_pty, Fmake_network_process, server_accept_connection)
4725 (wait_reading_process_output, init_process_emacs):
4727 (wait_reading_process_output): Put in a special case for WINDOWSNT
4728 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
4729 It's not clear this is needed, but it's a more-conservative change.
4730 (create_process): Assume FD_CLOEXEC.
4731 (create_process, create_pty): Assume O_NOCTTY.
4732 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
4733 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
4734 Omit if not DOS_NT, since F_GETFL is not defined there.
4735 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
4736 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
4738 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
4739 lack it, since gnulib guarantees this.
4740 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
4742 2012-11-17 Eli Zaretskii <eliz@gnu.org>
4744 * w32.c (faccessat): Pretend that directories have the execute bit
4745 set. Emacs expects that, e.g., in files.el:cd-absolute.
4747 * w32proc.c (create_child): Don't clip the PID of the child
4748 process to fit into an Emacs integer, as this is no longer a
4750 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
4751 reaping only the process specified by PID argument, if that is
4752 positive. Use PID instead of dead_child to know which process to
4753 reap. Wait for the child to die only if WNOHANG is not in
4755 (sys_select): Don't set dead_child.
4757 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
4758 as it is no longer needed.
4760 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
4762 (record_child_status_change): Remove the setting of
4763 record_at_most_one_child for the !WNOHANG case.
4765 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4767 Fix problems in ns port found by static checking.
4768 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
4769 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
4770 not to process group.
4771 (ns_select): Use emacs_write, not write, as that's more robust
4772 in the presence of signals.
4773 (fd_handler:): Check for read errors.
4775 2012-11-16 Glenn Morris <rgm@gnu.org>
4777 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
4779 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
4781 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
4783 2012-11-16 Eli Zaretskii <eliz@gnu.org>
4785 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
4786 use the same value of thread handle.
4787 (start_timer_thread): If the timer thread exited (due to error),
4788 clean up by closing the two handles it used. Duplicate the caller
4789 thread's handle here, so it gets duplicated only once, when
4790 launching the timer thread. Set priority of the timer thread, not
4792 (getitimer): Don't duplicate the caller thread's handle here.
4795 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
4797 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
4800 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
4802 Remove no-longer-used pty_max_bytes variable.
4803 * process.c (pty_max_bytes): Remove; unused.
4804 (send_process): Do not set it.
4806 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
4808 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
4809 Update dependencies.
4811 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
4813 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
4814 This follows up on the 2012-09-29 patch that removed indirection
4815 for the 'function' field. Reported by Sergey Vinokurov in
4816 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
4818 2012-11-14 Eli Zaretskii <eliz@gnu.org>
4820 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
4821 different name, as the MS runtime does not have such a function,
4822 and probably never will.) All callers changed. Ignore DIRFD
4823 value if PATH is an absolute file name, to match Posix spec
4824 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
4827 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
4829 * xdisp.c (echo_area_display, redisplay_internal):
4830 Omit redundant check whether frame_garbaged is set.
4832 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
4834 Use faccessat, not access, when checking file permissions (Bug#12632).
4835 This fixes a bug that has been present in Emacs since its creation.
4836 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
4837 which must set some sort of record. (Torek's bug report was against
4838 a predecessor of GNU Emacs, but GNU Emacs happened to have the
4839 same common flaw.) See Torek's Usenet posting
4840 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
4841 Posted: Fri Apr 8 14:18:56 1983.
4842 * Makefile.in (LIB_EACCESS): New macro.
4844 * callproc.c (init_callproc):
4845 * charset.c (init_charset):
4846 * fileio.c (check_existing, check_executable, check_writable)
4848 * lread.c (openp, load_path_check):
4849 * process.c (allocate_pty):
4851 Use effective UID when checking permissions, not real UID.
4852 * callproc.c (init_callproc):
4853 * charset.c (init_charset):
4854 * lread.c (load_path_check, init_lread):
4855 Test whether directories are accessible, not merely whether they exist.
4856 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
4857 * fileio.c (check_existing, check_executable, check_writable)
4859 Use symbolic names instead of integers for the flags, as they're
4861 (check_writable): New arg AMODE. All uses changed.
4862 Set errno on failure.
4863 (Ffile_readable_p): Use faccessat, not stat + open + close.
4864 (Ffile_writable_p): No need to call check_existing + check_writable.
4865 Just call check_writable and then look at errno. This saves a syscall.
4866 dir should never be nil; replace an unnecessary runtime check
4867 with an eassert. When checking the parent directory of a nonexistent
4868 file, check that the directory is searchable as well as writable, as
4869 we can't create files in unsearchable directories.
4870 (file_directory_p): New function, which uses 'stat' on most platforms
4871 but faccessat with D_OK (for efficiency) if WINDOWSNT.
4872 (Ffile_directory_p, Fset_file_times): Use it.
4873 (file_accessible_directory_p): New function, which uses a single
4874 syscall for efficiency.
4875 (Ffile_accessible_directory_p): Use it.
4876 * xrdb.c (file_p): Use file_directory_p.
4877 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
4878 * lread.c (openp): When opening a file, use fstat rather than
4879 stat, as that avoids a permissions race. When not opening a file,
4880 use file_directory_p rather than stat.
4881 (dir_warning): First arg is now a usage string, not a format.
4882 Use errno. All uses changed.
4883 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
4884 that merely introduced a race.
4885 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
4886 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
4887 and similarly for the other O_* flags.
4888 * w32.c (sys_faccessat): Rename from sys_access and switch to
4889 faccessat's API. All uses changed.
4890 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
4891 (magic_db): Rename from magic_file_p.
4892 (magic_db, search_magic_path): Return an XrmDatabase rather than a
4893 char *, so that we don't have to test for file existence
4894 separately from opening the file for reading. This removes a race
4895 fixes a permission-checking problem, and simplifies the code.
4897 (file_p): Remove; no longer needed.
4899 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
4901 Omit glyphs initialization at startup.
4902 * dispnew.c (glyphs_initialized_initially_p): Remove.
4903 (adjust_frame_glyphs_initially): Likewise. Adjust users.
4904 (Fredraw_frame): Move actual code from here...
4905 (redraw_frame): ...to here. Add eassert. Adjust comment.
4906 (Fredraw_display): Use redraw_frame.
4907 * xdisp.c (clear_garbaged_frames): Likewise.
4909 2012-11-13 Eli Zaretskii <eliz@gnu.org>
4911 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
4912 passed to pint2str and pint2hrstr to be at most the size of the
4913 frame's decode_mode_spec_buffer. This avoids crashes with very
4914 large values of FIELD_WIDTH argument to decode_mode_spec.
4917 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
4919 Fix a race with verify-visited-file-modtime (Bug#12863).
4920 Since at least 1991 Emacs has ignored an mtime difference of no
4921 more than one second, but my guess is that this was to work around
4922 file system bugs that were fixed long ago. Since the race is
4923 causing problems now, let's remove that code.
4924 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
4925 whose time stamp is off by no more than a second. Insist that the
4926 file time stamps match exactly.
4928 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4930 * frame.h (struct frame): Convert external_tool_bar member to
4931 1-bit unsigned bitfield.
4932 * termhooks.h (struct terminal): Remove mouse_moved member since
4933 all users are long dead. Adjust comment on mouse_position_hook.
4935 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4937 Simplify by using FOR_EACH_FRAME here and there.
4938 * frame.c (next_frame, prev_frame, other_visible_frames)
4939 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
4940 * w32term.c (x_window_to_scroll_bar): Likewise.
4941 * window.c (window_list): Likewise.
4942 * xdisp.c (x_consider_frame_title): Likewise.
4943 * xfaces.c (Fdisplay_supports_face_attributes_p): Likewise.
4944 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4945 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
4946 * xmenu.c (menubar_id_to_frame): Likewise.
4947 * xselect.c (frame_for_x_selection): Likewise.
4948 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
4949 (x_window_to_menu_bar): Likewise.
4950 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
4952 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
4954 * data.c (Qdefalias_fset_function): Now static.
4956 Another tweak to vectorlike_header change.
4957 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
4958 Remove, and replace all uses with ...
4959 (next_in_free_list, set_next_in_free_list):
4960 New functions, which respect C's aliasing rules better.
4962 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
4964 * window.c (list4i): Rename from 'quad'. All uses changed.
4965 Needed because <sys/types.h> defines 'quad' on Solaris 10.
4967 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
4969 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
4970 warning about mixing declarations and code in ISO C90.
4972 2012-11-10 Martin Rudalics <rudalics@gmx.at>
4974 * window.c (Fsplit_window_internal): Set combination limit of
4975 new parent window to t iff Vwindow_combination_limit is t;
4976 fixing a regression introduced with the change from 2012-09-22.
4977 (Fset_window_combination_limit): Fix doc-string.
4979 2012-11-10 Eli Zaretskii <eliz@gnu.org>
4981 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
4982 amount when the scroll margins are too large. When scrolling
4983 backwards in the buffer, give up if cannot reach point or the
4984 scroll margin within a reasonable number of screen lines.
4985 Fixes point position in window under scroll-up/down-aggressively when
4986 point is positioned many lines beyond the window top/bottom.
4989 * ralloc.c (relinquish): If real_morecore fails to return memory
4990 to the system, don't crash; instead, leave the last heap
4991 unchanged and return. (Bug#12774)
4993 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4995 * lisp.h (AUTOLOADP): New macro.
4996 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
4997 * data.c (Ffset): Remove special ad-advice-info handling.
4998 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
5000 (Finteractive_form): Simplify.
5001 (Fquo): Don't insist on having at least 2 arguments.
5002 (Qdefalias_fset_function): New var.
5004 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
5006 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
5008 * nsfont.m (Qcondensed, Qexpanded): New variables.
5009 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
5010 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
5012 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
5014 Fix recently introduced crash on MS-Windows (Bug#12839).
5015 * w32term.h (struct scroll_bar): Use convenient header.
5016 (SCROLL_BAR_VEC_SIZE): Remove.
5017 * w32term.c (x_scroll_bar_create): Use VECSIZE.
5019 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
5021 Tweak last vectorlike_header change.
5022 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
5023 vectorlike object on the free list. This is introduced to avoid
5024 some (but not all) pointer casting and aliasing problems, see
5025 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
5026 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
5028 (xvectype, xvecsize): Use them to examine Lisp_Object values.
5030 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
5032 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
5033 been removed, so remove them here also.
5035 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
5037 * doc.c (Fdocumentation): Handle new property
5038 dynamic-docstring-function to replace the old ad-advice-info.
5040 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
5042 * fns.c (Qeql, hashtest_eq): Now static.
5044 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
5046 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
5047 * fns.c (hashfn_eq, hashfn_eql, sxhash):
5048 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
5049 * buffer.c (compare_overlays): Use XLI rather than XHASH.
5051 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
5053 Use same hash function for hashfn_profiler as for hash_string etc.
5054 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
5055 * lisp.h (sxhash_combine): New inline function, with the contents
5056 of the old SXHASH_COMBINE.
5057 * profiler.c (hashfn_profiler): Use it, instead of having a
5058 special hash function containing a comparison that always yields 1.
5060 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
5062 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
5063 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
5064 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
5067 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
5069 * image.c (xpm_make_color_table_h): Fix compiler error because
5070 make_hash_table changed.
5072 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
5074 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
5076 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
5078 Use ad-hoc comparison function for the profiler's hash-tables.
5079 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
5080 (make_log): Use them.
5081 (handle_profiler_signal): Don't inhibit quit any longer since we don't
5082 call Fequal any more.
5083 (Ffunction_equal): New function.
5084 (cmpfn_profiler, hashfn_profiler): New functions.
5085 (syms_of_profiler): Initialize them.
5086 * lisp.h (struct hash_table_test): New struct.
5087 (struct Lisp_Hash_Table): Use it.
5088 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
5089 * fns.c (make_hash_table): Take a struct to describe the test.
5090 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
5091 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
5092 (hash_lookup, hash_remove_from_table): Move assertion checking of
5093 hashfn result here. Check hash-equality before calling cmpfn.
5094 (Fmake_hash_table): Adjust call to make_hash_table.
5095 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
5096 (syms_of_fns): Initialize them.
5097 * emacs.c (main): Move syms_of_fns earlier.
5098 * xterm.c (syms_of_xterm):
5099 * category.c (hash_get_category_set): Adjust call to make_hash_table.
5100 * print.c (print_object): Adjust to new hash-table struct.
5101 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
5103 2012-11-08 Eli Zaretskii <eliz@gnu.org>
5105 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
5106 value of w32-scroll-lock-modifier is neither nil nor one of the
5107 known key modifiers. (Bug#12806)
5109 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
5111 Shrink struct vectorlike_header to the only size field.
5112 * lisp.h (enum pvec_type): Avoid explicit enum member values.
5114 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
5115 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
5116 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
5117 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
5118 information from the vector header. Adjust comment.
5119 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
5120 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
5122 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
5123 (struct vectorlike_header): Remove next member. Adjust comment.
5124 (struct Lisp_Subr): Add convenient header. Adjust comment.
5125 (allocate_pseudovector): Adjust prototype.
5126 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
5127 (sweep_string, lisp_malloc): Remove useless prototypes.
5128 (enum mem_type): Adjust comment.
5129 (NEXT_IN_FREE_LIST): New macro.
5130 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
5131 (Fmake_bool_vector): Likewise.
5132 (struct large_vector): New type to represent allocation unit for
5133 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
5134 (large_vectors): Change type to struct large_vector.
5135 (allocate_vector_from_block): Simplify.
5136 (PSEUDOVECTOR_NBYTES): Replace with...
5137 (vector_nbytes): ...new function. Adjust users.
5138 (sweep_vectors): Adjust processing of large vectors.
5139 (allocate_vectorlike): Likewise.
5140 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
5141 Add easserts. Adjust XSETPVECTYPESIZE usage.
5142 (allocate_buffer): Use BUFFER_PVEC_INIT.
5143 (live_vector_p): Adjust to match large vector.
5144 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
5145 * buffer.h (struct buffer): Add next member.
5146 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
5148 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
5149 * fns.c (internal_equal): Adjust to match enum pvec_type change.
5150 (copy_hash_table): Adjust to match vector header change.
5151 * lread.c (defsubr): Use XSETPVECTYPE.
5152 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
5153 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
5154 (xvecsize): New command.
5156 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
5158 * keyboard.c (event_to_kboard): Do not dereference
5159 frame_or_window field of SELECTION_REQUEST_EVENT
5160 and SELECTION_CLEAR_EVENT events (Bug#12814).
5161 * xterm.h (struct selection_input_event): Adjust comment.
5163 2012-11-07 Eli Zaretskii <eliz@gnu.org>
5165 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
5166 such as Scroll Lock, if the respective keys are treated as
5167 function keys, not as modifiers. This avoids destroying non-ASCII
5168 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
5170 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
5172 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
5174 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
5176 Restore some duplicate definitions (Bug#12814).
5177 This undoes part of the 2012-11-03 changes. Some people build
5178 with plain -g rather than with -g3, and they need the duplicate
5179 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
5180 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
5181 Define as macros, as well as as enums or as constants.
5183 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
5185 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
5186 to keypad keys (Bug#12816).
5188 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
5190 Minor adjustments of recently-changed frame functions.
5191 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
5192 known to be a frame (we're in the FRAMEP branch).
5193 * lisp.h (Qframep): Remove decl. frame.h declares this.
5194 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
5195 since they're meant for Lisp fixnum values.
5197 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
5199 * window.c (Fwindow_combination_limit): Revert to the only
5200 required argument and adjust docstring as suggested in
5201 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
5202 by Martin Rudalics <rudalics@gmx.at>.
5204 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
5206 Widely used frame validity and checking functions.
5207 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
5208 * frame.c (decode_live_frame, decode_any_frame): New functions.
5209 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
5210 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
5211 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
5212 (Fframe_pointer_visible_p): Use decode_any_frame.
5213 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
5214 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
5215 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
5216 (Fframe_focus): Likewise. Allow zero number of arguments.
5218 (frame_buffer_list, frame_buffer_predicate): Remove.
5219 * lisp.h (frame_buffer_predicate): Remove prototype.
5220 * buffer.c (Fother_buffer): Use decode_any_frame.
5221 * xdisp.c (Ftool_bar_lines_needed): Likewise.
5222 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
5223 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
5224 (Fclose_font, Ffont_info): Use decode_live_frame.
5225 * fontset.c (check_fontset_name): Likewise.
5226 * terminal.c (Fframe_terminal): Likewise.
5227 * w32fns.c (check_x_frame): Likewise.
5228 * window.c (Fminibuffer_window, Fwindow_at)
5229 (Fcurrent_window_configuration): Likewise.
5230 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
5231 Likewise. Allow zero number of arguments. Adjust docstring.
5232 * dispnew.c (Fredraw_frame): Likewise.
5233 * xfaces.c (frame_or_selected_frame): Remove.
5234 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
5235 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
5236 (Fframe_face_alist): Use decode_live_frame.
5237 * xfns.c (check_x_frame): Likewise.
5239 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
5241 * window.c (quad): New function.
5242 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
5243 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
5244 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
5245 (Fwindow_line_height): Use it.
5246 (Fwindow_fringes): Use list3.
5247 (Fwindow_scroll_bars): Use list4.
5248 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
5249 (Fwindow_combination_limit): Allow zero number of arguments.
5251 2012-11-05 Eli Zaretskii <eliz@gnu.org>
5253 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
5255 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
5256 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
5257 file descriptor 2 for standard error. (Bug#12805)
5259 2012-11-05 Chong Yidong <cyd@gnu.org>
5261 * process.c (wait_reading_process_output): Revert previous change.
5263 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
5265 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
5266 This removes code that has been obsolete since around 1990.
5267 * callproc.c (Fcall_process):
5269 * process.c (create_process):
5270 * term.c (dissociate_if_controlling_tty):
5271 Assume setsid exists.
5272 * callproc.c (child_setup): Assume setpgid exists and behaves as
5273 per POSIX.1-1988 or later.
5274 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
5275 * emacs.c (shut_down_emacs):
5276 * sysdep.c (sys_suspend, init_foreground_group):
5277 Assume getpgrp behaves as per POSIX.1-1998 or later.
5278 * msdos.c (setpgrp): Remove.
5279 (tcgetpgrp, setpgid, setsid): New functions.
5280 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
5281 * term.c (no_controlling_tty): Remove; unused.
5282 * w32proc.c (setpgrp): Remove.
5283 (setsid, tcgetpgrp): New functions.
5285 Simplify by assuming __fpending.
5286 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
5287 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
5288 Do not assume that __fpending's result fits in int.
5290 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
5292 Remove EMACS_OUTQSIZE+sleep hack.
5293 * dispnew.c (update_frame_1): Remove hack for terminals slower
5294 than 2400 bps, which throttled Emacs by having it sleep.
5295 This code hasn't worked since at least 2007, when the multi-tty stuff
5296 was added, and anyway those old terminals are long dead.
5297 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
5298 without the dispnew.c change, as dispnew.c doesn't include systty.h.
5300 Fix data-loss with --version (Bug#9574).
5301 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
5302 as we can't assume that emacs_strerror is initialized, and strerror
5303 is good enough here.
5304 (main): Invoke atexit earlier, to catch earlier instances of
5305 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
5307 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
5309 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
5310 (keyDown): Remap keypad keys to X11 virtual key codes.
5312 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
5314 Fix data-loss with --batch (Bug#9574).
5315 * emacs.c: Include <close-stream.h>.
5316 (close_output_streams): New function.
5317 (main): Pass it to atexit, so that Emacs closes stdout and stderr
5318 and handles errors appropriately.
5319 (Fkill_emacs): Don't worry about flushing, as close_output_stream
5322 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
5323 The symptom is a diagnostic "GLib-WARNING **: In call to
5324 g_spawn_sync(), exit status of a child process was requested but
5325 SIGCHLD action was set to SIG_IGN and ECHILD was received by
5326 waitpid(), so exit status can't be returned." The diagnostic
5327 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
5328 The real bug is a race condition between Emacs and glib: Emacs
5329 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
5330 so that glib can't find it. Work around the bug by invoking
5331 waitpid only on subprocesses that Emacs itself creates.
5332 * process.c (create_process, record_child_status_change):
5333 Don't use special value -1 in pid field, as the caller now must
5334 know the pid rather than having the callee infer it.
5335 The inference was sometimes incorrect anyway, due to another race.
5336 (create_process): Set new 'alive' member if child is created.
5337 (process_status_retrieved): New function.
5338 (record_child_status_change): Use it.
5339 Accept negative 1st argument, which means to wait for the
5340 processes that Emacs already knows about. Move special-case code
5341 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
5342 processes that have already been waited for, by testing and
5343 clearing new 'alive' member.
5344 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
5345 now does this internally.
5346 (handle_child_signal): Let record_child_status_change do all
5347 the work, since we do not want to reap all exited child processes,
5348 only the child processes that Emacs itself created.
5349 * process.h (Lisp_Process): New boolean member 'alive'.
5351 Omit duplicate definitions no longer needed with gcc -g3.
5352 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
5353 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
5354 Define only as macros. There's no longer any need to also define
5355 these symbols as enums or as constants, since we now assume
5356 gcc -g3 when debugging.
5358 2012-11-03 Eli Zaretskii <eliz@gnu.org>
5360 * lisp.mk: Adjust comments to the fact that term/internal is now
5361 loaded from loadup.el.
5363 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
5364 (msdos_fatal_signal): New function.
5365 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
5368 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
5369 for GCC versions before 4.
5370 (emacs_raise): Define to call msdos_fatal_signal.
5372 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
5373 iterator when starting in the middle of a display or overlay
5376 2012-11-03 Chong Yidong <cyd@gnu.org>
5378 * process.c (wait_reading_process_output): Clean up the last
5381 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
5383 * process.c (wait_reading_process_output): Avoid a race condition
5384 with SIGIO delivery (Bug#11536).
5386 2012-11-03 Chong Yidong <cyd@gnu.org>
5388 * buffer.c (cursor_type): Untabify docstring.
5390 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
5392 * frame.h (struct frame): Drop can_have_scroll_bars member
5393 which is meaningless for a long time. Adjust comments.
5394 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
5395 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
5397 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
5399 * window.c (decode_next_window_args): Update window arg after
5400 calling decode_live_window and so fix crash reported at
5401 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
5402 by Juanma Barranquero <lekktu@gmail.com>.
5403 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
5404 * font.c (Ffont_at): Likewise.
5406 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
5408 * widget.c (resize_cb): New function.
5409 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
5410 (EmacsFrameResize): Check if all is up to date before changing frame
5413 2012-11-02 Eli Zaretskii <eliz@gnu.org>
5415 Implement backtrace output for fatal errors on MS-Windows.
5416 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
5417 (BACKTRACE_LIMIT_MAX): New macro.
5418 (w32_backtrace): New function.
5419 (emacs_abort): Use w32_backtrace when the user chooses not to
5420 attach a debugger. Update the text of the abort dialog.
5422 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5424 Window-related stuff cleanup here and there.
5425 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
5426 Use decode_any_window.
5427 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
5428 * xdisp.c (Fformat_mode_line): Likewise.
5429 * font.c (Ffont_at): Use decode_live_window.
5430 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
5431 * window.c (decode_next_window_args): Likewise.
5432 (decode_any_window): Remove static.
5433 * window.h (decode_any_window): Add prototype.
5434 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
5435 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
5438 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5440 Remove pad from struct input_event.
5441 * termhooks.h (struct input_event): Remove padding field.
5443 * keyboard.c (event_to_kboard): Simplify because frame_or_window
5444 member is never cons for a long time. Adjust comment.
5445 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
5446 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
5447 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
5448 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
5450 2012-11-01 Eli Zaretskii <eliz@gnu.org>
5452 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
5454 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
5456 Fix crash when using Emacs as commit editor for git (Bug#12697).
5457 * callproc.c (setpgrp): Remove macro, as we now use setpgid
5458 and it is configured in conf_post.h.
5459 (Fcall_process): Don't invoke both setsid and setpgid; the former
5460 is enough, if it exists.
5461 * callproc.c (Fcall_process, child_setup):
5462 * process.c (create_process): Use setpgid.
5463 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
5465 * dispnew.c (init_display): Initialize the foreground group
5466 if we are running a tty display.
5467 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
5468 * lisp.h (init_foreground_group): New decl.
5469 * sysdep.c (inherited_pgroup): New static var.
5470 (init_foreground_group, tcsetpgrp_without_stopping)
5471 (narrow_foreground_group, widen_foreground_group): New functions.
5472 (init_sys_modes): Narrow foreground group.
5473 (reset_sys_modes): Widen foreground group.
5475 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
5477 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
5479 2012-10-31 Martin Rudalics <rudalics@gmx.at>
5481 * minibuf.c (read_minibuf): Restore current buffer since
5482 choose_minibuf_frame calling Fset_frame_selected_window may
5483 change it (Bug#12766).
5485 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
5487 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
5489 2012-10-30 Kenichi Handa <handa@gnu.org>
5491 * font.c (Ffont_at): If WINDOW is specified and it is not
5492 displaying the current buffer, signal an error.
5494 2012-10-29 Daniel Colascione <dancol@dancol.org>
5496 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
5497 In preparation for fixing bug#12739, move these functions from
5500 * coding.h, coding.c: ... to here, and compile them only when
5501 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
5502 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
5504 2012-10-28 Eli Zaretskii <eliz@gnu.org>
5506 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
5507 (timer_loop, getitimer, setitimer): Use it instead of
5508 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
5510 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
5513 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
5515 * nsterm.m (NO_APPDEFINED_DATA): New define.
5516 (last_appdefined_event_data): New variable
5517 (last_appdefined_event): Remove.
5518 (ns_select): Initialize t from last_appdefined_event_data instead
5519 of [last_appdefined_event data1].
5520 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
5521 remove last_appdefined_event (Bug#12698).
5523 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
5525 * frame.c (x_set_font): Catch internal error.
5527 2012-10-27 Eli Zaretskii <eliz@gnu.org>
5529 Avoid overflow in w32 implementation of interval timers.
5530 When possible, for ITIMER_PROF count only times the main thread
5532 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
5533 'volatile ULONGLONG' types. All the other data which was
5534 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
5535 (GetThreadTimes_Proc): New typedef.
5536 (w32_get_timer_time): New function, returns a suitable time value
5538 (timer_loop): Enter critical section when accessing ULONGLONG
5539 values of the itimer_data struct, as these accesses are no longer
5540 atomic. Call 'w32_get_timer_time' instead of 'clock'.
5541 Remove unused variable.
5542 (init_timers): Initialize s_pfn_Get_Thread_Times.
5543 (start_timer_thread): Don't assign itimer->caller_thread here.
5544 (getitimer): Assign itimer->caller_thread here.
5545 (setitimer): Always call getitimer to get the value of ticks_now.
5546 (sys_spawnve): Avoid compiler warning about format mismatch.
5548 2012-10-26 Eli Zaretskii <eliz@gnu.org>
5550 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
5551 mouse movement events if the menu bar is active. This avoids
5552 producing a busy "hour-glass" cursor by Windows if the mouse
5553 pointer is positioned over a tooltip shown for some menu item.
5555 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
5557 Don't assume process IDs fit in int.
5558 * emacs.c (shut_down_emacs) [!DOS_NT]:
5559 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
5560 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
5561 Use pid_t, not int, to store process IDs, as 'int'
5562 is not wide enough on a few platforms (e.g., AIX and IRIX).
5564 2012-10-23 Kenichi Handa <handa@gnu.org>
5566 The following change is to make face-font-rescale-alist work
5567 correctly for non-ASCII fonts.
5569 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
5570 (font_open_for_lface): Handle Vface_font_rescale_alist.
5572 2012-10-23 Chong Yidong <cyd@gnu.org>
5574 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
5576 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
5578 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
5580 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
5582 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
5585 2012-10-21 Glenn Morris <rgm@gnu.org>
5587 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
5589 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
5591 Port to OpenBSD 5.1.
5592 * frame.c (Fmouse_position, Fmouse_pixel_position):
5593 * xdisp.c (produce_stretch_glyph):
5594 Declare local vars only when they're needed.
5595 This is clearer and avoids a warning on OpenBSD about unused vars.
5596 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
5597 This is safer, and avoids OpenBSD warnings about unused vars.
5598 * keyboard.c (record_menu_key): Remove unnecessary decl.
5599 (poll_timer): Define only if POLL_FOR_INPUT is defined.
5600 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
5601 as our definition clashes with OpenBSD's.
5602 * xfaces.c (load_face_colors, check_lface_attrs)
5603 (get_lface_attributes_no_remap, get_lface_attributes)
5604 (lface_fully_specified_p, x_supports_face_attributes_p)
5605 (tty_supports_face_attributes_p, face_fontset, realize_face)
5606 (realize_x_face, realize_tty_face):
5607 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
5608 merely Lisp_Object *. This is more informative and avoids
5609 a warning on OpenBSD about accessing beyond an object's size.
5611 2012-10-20 Chong Yidong <cyd@gnu.org>
5613 * lread.c (Fload): Doc fix (Bug#12592).
5615 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5617 * font.c (Ffont_at): Fix previous change.
5619 2012-10-19 Eli Zaretskii <eliz@gnu.org>
5621 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
5622 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
5625 * alloc.c (NSTATICS): Decrease to 0x800.
5627 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
5629 * fns.c (Fnreverse): Include the problem element when signaling an
5632 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
5634 * nsterm.m (ns_select): Check writefds before call to
5635 FD_ISSET (Bug#12668).
5637 2012-10-18 Daniel Colascione <dancol@dancol.org>
5639 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
5640 (staticpro): If we run out of staticpro slots, die with an
5641 informative error instead of just calling emacs_abort.
5643 2012-10-18 Martin Rudalics <rudalics@gmx.at>
5645 Fix two flaws reported by Dmitry Antipov.
5646 * window.c (Ftemp_output_buffer_show): Remove.
5647 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
5648 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
5650 2012-10-17 Eli Zaretskii <eliz@gnu.org>
5652 * makefile.w32-in ($(BLD)/w32.$(O)):
5653 ($(BLD)/vm-limit.$(O)):
5655 ($(BLD)/unexw32.$(O)):
5656 ($(BLD)/fileio.$(O)):
5657 ($(BLD)/dispnew.$(O)): Update dependencies.
5659 * w32term.h (w32_initialize_display_info, initialize_w32_display):
5662 * w32proc.c: Include ctype.h.
5664 * w32.h (init_environment, check_windows_init_file)
5665 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
5666 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
5667 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
5668 (sys_link): Add prototypes.
5670 * w32.c: Include w32select.h.
5671 (sys_access, e_malloc, sys_select): Add prototypes.
5672 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
5674 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
5676 * unexw32.c: Include lisp.h and w32.h.
5678 * term.c [WINDOWSNT]: Include w32term.h.
5680 * process.c [WINDOWSNT]: Add prototype of sys_select.
5682 * fileio.c [WINDOWSNT]: Include w32.h.
5684 * dispnew.c [WINDOWSNT]: Include w32.h.
5686 * cygw32.c (Fcygwin_convert_path_to_windows)
5687 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
5688 Lisp_Object values. (Bug#12661)
5690 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
5691 to Lisp_Object. (Bug#12661)
5693 2012-10-17 Kenichi Handa <handa@gnu.org>
5695 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
5698 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5700 * buffer.c (Fkill_buffer): When unchaining the marker,
5701 reset its buffer pointer to NULL (Bug#12652).
5703 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5705 Do not verify indirection counters of killed buffers (Bug#12579).
5706 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
5707 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
5709 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5711 * alloc.c (Fmake_byte_code): Fix typo in comment.
5712 * print.c (print_interval): Define as static to match prototype.
5713 * indent.c (disptab_matches_widthtab, recompute_width_table):
5716 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5718 * editfns.c (get_system_name): Remove.
5719 * lisp.h (get_system_name): Remove prototype.
5720 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
5721 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
5723 2012-10-15 Daniel Colascione <dancol@dancol.org>
5725 * dbusbind.c: Add comment explaining reason for previous change.
5727 2012-10-15 Martin Rudalics <rudalics@gmx.at>
5729 * window.c (Fwindow_end): Rewrite check whether cached position
5730 can be used (Bug#12600).
5731 (resize_frame_windows, grow_mini_window, shrink_mini_window):
5732 Set windows_or_buffers_changed.
5734 2012-10-15 Daniel Colascione <dancol@dancol.org>
5736 * dbusbind.c: Fix cygw32 build break when compiling with dbus
5737 enabled by undefining the symbol "interface", which the platform
5738 headers define to something incompatible.
5740 2012-10-14 Daniel Colascione <dancol@dancol.org>
5742 * image.c (init_tiff_functions, init_imagemagick_functions)
5743 (init_svg_functions): Fix cygw32 build break by using these
5744 functions only when WINDOWSNT _and_ HAVE_NTGUI.
5746 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
5748 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
5750 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
5752 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
5754 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
5756 * coding.c (detect_coding): Set coding->id before calling
5759 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
5761 * fileio.c: Formatting fixes.
5763 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
5765 Fix some stat-related races.
5766 * fileio.c (Fwrite_region): Avoid race condition if a file is
5767 removed or renamed by some other process immediately after Emacs
5768 writes it but before Emacs stats it. Do not assume that stat (or
5770 * image.c (slurp_file): Resolve the file name with fopen + fstat
5771 rather than stat + fopen.
5772 (pbm_read_file) [0]: Remove unused code with stat race.
5773 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
5774 Remove ineffective code with stat race.
5776 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
5778 * doc.c (get_doc_string): Don't signal an error if the file is missing.
5780 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5782 * nsterm.m (hold_event_q): New static variable.
5783 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
5785 (hold_event): New function.
5786 (ns_read_socket): If hold_event_q have events, store them and
5788 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
5789 is zero (Bug#12384).
5791 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
5793 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
5795 2012-10-12 Eli Zaretskii <eliz@gnu.org>
5797 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
5799 * fileio.c (check_existing): New function.
5800 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
5801 instead of calling 'stat', when what's needed is to check whether
5802 a file exists. This avoids expensive system calls on MS-Windows.
5805 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
5807 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
5808 determine whether a file exists and is not a directory.
5810 * lisp.h (check_existing): Add prototype.
5812 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5814 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
5816 2012-10-12 Glenn Morris <rgm@gnu.org>
5818 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
5820 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
5822 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
5824 * eval.c (Fautoload): Remember previous autoload status in load-history.
5826 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5828 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
5829 * lread.c (load_each_byte, new_backquote_flag, readchar)
5830 (read_filtered_event, lisp_file_lexically_bound_p)
5831 (safe_to_load_version, Fload, complete_filename_p, openp)
5832 (build_load_history, readevalloop, read_escape, read1)
5833 (string_to_number, read_vector, read_list):
5834 * macros.c (Fstart_kbd_macro):
5835 * marker.c (CONSIDER):
5836 * menu.c (parse_single_submenu, digest_single_submenu)
5837 (find_and_return_menu_selection, Fx_popup_menu):
5838 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
5840 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
5842 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
5843 (xmenu_show, xdialog_show):
5844 Use bool for booleans.
5845 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
5846 as it's not a predicate. All uses changed. Omit unnecessary
5849 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
5851 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
5852 (save_excursion_restore): Do not restore mark if it was not saved.
5854 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5856 * marker.c (cached_modiff): EMACS_INT, not int.
5858 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
5859 instead of having a wrong decl.
5860 * nsmenu.m (waiting_for_input): Remove wrong decl.
5862 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5864 keyboard.c, keymap.c: Use bool for booleans.
5865 * dispnew.c (sit_for): Distinguish between 3-way display_option
5866 and boolean do_display.
5867 * keyboard.c (single_kboard, this_command_key_count_reset)
5868 (waiting_for_input, echoing, immediate_quit, input_pending)
5869 (interrupt_input, interrupts_deferred, pop_kboard)
5870 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
5871 (command_loop_1, adjust_point_for_property)
5872 (safe_run_hooks_error, input_polling_used, read_char):
5873 (help_char_p, readable_events, kbd_buffer_events_waiting)
5874 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
5875 (lucid_event_type_list_p, get_input_pending):
5876 (gobble_input, menu_separator_name_p, menu_bar_item)
5877 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
5878 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
5879 (keyremap_step, test_undefined, read_key_sequence)
5880 (detect_input_pending, detect_input_pending_ignore_squeezables)
5881 (detect_input_pending_run_timers, requeued_events_pending_p)
5882 (quit_throw_to_read_char, Fset_input_interrupt_mode):
5883 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
5884 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
5885 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
5886 (accessible_keymaps_1, Fkey_description, push_key_description):
5887 (shadow_lookup, struct where_is_internal_data)
5888 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
5889 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
5890 (describe_map, describe_vector):
5891 * menu.c (single_menu_item):
5892 * nsmenu.m (ns_update_menubar):
5893 * process.c (wait_reading_process_output):
5894 * search.c (scan_buffer, scan_newline):
5895 Use bool for boolean.
5896 * keyboard.c (timers_run, swallow_events)
5897 (detect_input_pending_run_timers):
5898 * process.c (wait_reading_process_output):
5899 Use unsigned for counter where wraparound-on-overflow is desired,
5900 since unsigned is guaranteed to have that behavior and signed is not.
5901 (read_char): Use ptrdiff_t for string length.
5902 (get_input_pending): Remove first argument, since it was always
5903 the same pointer-to-int (now pointer-to-boolean) &input_pending,
5904 and behave as if it had that value. Return new value of
5905 input_pending. All callers changed.
5906 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
5907 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
5909 * keymap.c (push_key_description): Omit last arg, which was always 1.
5910 All callers changed.
5912 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
5914 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
5916 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
5917 ($(BLD)/term.$(O)): Update dependencies.
5919 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5921 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
5922 * lisp.h (enum pvec_type): Adjust comments and omit explicit
5923 initializer for PVEC_NORMAL_VECTOR.
5925 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5927 Clean out old termopts cruft.
5928 * termopts.h (flow_control, meta_key): Remove unused decls.
5929 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
5930 Don't include termopts.h.
5932 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5934 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
5936 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5938 * commands.h (immediate_quit): Remove duplicate decl.
5940 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
5942 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
5944 (nsfont_open): Remove setting of Vfonts_in_cache.
5945 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
5947 2012-10-09 Eli Zaretskii <eliz@gnu.org>
5949 * w32fns.c (w32_last_error): Change the return value to DWORD, to
5950 match what GetLastError returns. Explain why the function is
5953 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
5954 'is_tooltip_frame', to avoid confusion with its global namesake.
5956 2012-10-08 Daniel Colascione <dancol@dancol.org>
5958 * xdisp.c (start_hourglass): Call w32_note_current_window when
5959 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
5960 build that caused Emacs to display the hourglass cursor forever.
5962 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
5963 which is broken under remote desktop, calculate the number of
5964 colors available for a display based on the display's number of
5965 planes and number of bits per pixel per plane. (bug#10397).
5967 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
5969 * nsfont.m (Vfonts_in_cache): New variable.
5970 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
5971 are used. Add cached fonts to Vfonts_in_cache.
5972 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
5974 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
5976 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
5978 (FONT_H): Define after FRAME_H.
5979 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
5980 Update dependencies.
5982 * w32term.c: Remove leftover declaration of keyboard_codepage.
5984 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5986 * makefile.w32-in (FONT_H): Add $(FRAME_H).
5987 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
5988 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
5989 (GLOBAL_SOURCES): Add cygw32.c.
5990 ($(BLD)/unexw32.$(O)):
5992 ($(BLD)/w32console.$(O)):
5993 ($(BLD)/w32fns.$(O)):
5994 ($(BLD)/w32heap.$(O)):
5995 ($(BLD)/w32menu.$(O)):
5996 ($(BLD)/w32proc.$(O)): Add w32common.h.
5998 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
6000 (x_to_w32_color): Don't modify the argument, modify a copy instead.
6002 2012-10-08 Daniel Colascione <dancol@dancol.org>
6004 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
6005 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
6006 accidental message numbering hole. Change other messages to
6009 * w32select.h (HAVE_W32SELECT): Remove.
6011 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
6012 w32common.h instead of w32heap.h.
6014 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
6015 (get_allocation_unit, get_processor_type, get_w32_major_version)
6016 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
6017 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
6018 (OS_NT, os_subtype, cache_system_info): Move declarations to
6021 * w32heap.c: Include w32common.h.
6022 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
6023 (w32_minor_version, w32_build_number, w32_subtype):
6024 Remove duplicate definitions.
6026 * w32fns.c: Include w32common.h; include w32heap.h only in
6029 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
6030 Use `report_file_error' instead of `error' in order to better
6031 inform users of what went wrong. Increase NTGUI_UNICODE file
6032 dialog box file name length to 32k, the maximum allowed by the NT
6035 * w32common.h: New file.
6036 (ROUND_UP, ROUND_DOWN, get_page_size)
6037 (get_allocation_unit, get_processor_type, get_w32_major_version)
6038 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
6039 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
6040 (OS_NT, os_subtype, cache_system_info): Move here.
6042 * unexw32.c, unexcw.c: Include w32common.h.
6044 * emacs.c (main): Use (defined (WINDOWSNT) || defined
6045 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
6046 to call syms_of_w32select.
6048 * cygw32.h: Remove obsolete EXFUN declarations.
6050 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
6052 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
6053 of w32inevt.o from SOME_MACHINE_OBJECTS.
6055 2012-10-08 Daniel Colascione <dancol@dancol.org>
6057 * image.c: Permanent fix for JPEG compilation issue --- limit
6058 jpeglib `boolean' redefinition to Cygwin builds.
6060 2012-10-08 Eli Zaretskii <eliz@gnu.org>
6062 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
6064 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
6067 2012-10-08 Daniel Colascione <dancol@dancol.org>
6069 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
6070 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
6071 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
6072 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
6073 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
6074 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
6075 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
6076 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
6077 now a supported configuration.
6079 * Makefile.in: consolidate image variables into LIBIMAGE; add
6080 W32_OBJ and W32_LIBS. Compile new files.
6083 (_DebPrint) declare tracing facility for W32 debugging. We need
6084 to unify tracing later.
6086 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
6087 unconditional use of W32 Unicode functions. Cygwin runs only on
6088 100% Unicode operating systems.
6090 * cygw32.c: New file. Define Cygwin-specific facilities.
6091 (Fcygwin_convert_path_to_windows)
6092 (Fcygwin_convert_path_from_windows): New user functions for
6093 accessing Cygwin path-munging routines.
6095 * cygw32.h: New file.
6096 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
6097 UTF-16LE strings temporarily inside non-Lisp-visible string
6100 (w32_strerror): Just what it says on the tin.
6102 * emacs.c: Make the NS fork-then-exec code for daemon-launching
6103 also run for Cygwin; both systems have the same problem with using
6104 GUI facilities in a forked child. Also call syms_of_cygw32,
6105 syms_of_w32select in correct places.
6107 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
6108 needs fork-then-exec for daemon launching.
6110 * font.h: Include frame.h.
6112 * image.c: Use the image library cache machinery only when we're
6113 compiling for native WINDOWSNT; Cygwin can use shared libraries
6114 like any other Unixlike system.
6116 * keyboard.c: Clarify a comment regarding the input loop.
6118 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
6119 functions directly instead of trying to detect at runtime that our
6120 host operating system supports them. We make this change for two
6121 reasons: Cygwin lacks support for the multibyte character
6122 conversion functions used by the legacy menu code, and Cygwin
6123 never needs to rely on non-Unicode APIs.
6125 * unexw32.c (hinst): Declare extern.
6127 * w32.c: Change header order;
6128 (w32_strerror): Move to w32fns.c because we need it for
6129 non-WINDOWSNT builds.
6131 * w32.h: Add #error macro to make sure we don't include w32.h for
6132 Cygwin builds. Remove w32select declarations.
6134 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
6135 w32fns.c. w32console.c is WINDOWSNT-only.
6137 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
6138 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
6140 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
6141 (w32_major_version, w32_minor_version, w32_build_number)
6142 (os_subtype, sound_type): Define here
6143 (w32_defined_color): Make color parameter const for consistency
6144 with other _defined_color functions.
6145 (w32_createwindow): Unconditionally call w32_init_class instead of
6146 doing so only when hprevinst is non-NULL. Plumbing hprevinst
6147 through the code is complex and unnecessary because class
6148 registration is practically free.
6149 (w32_name_of_message): New EMACSDEBUG-only function.
6150 (Fset_message_beep): Move here
6151 (Fx_open_connection): Require that the display name for Windows be
6152 "w32" for consistency, emacsclient disambiguation, and maybe, one
6153 day, multi-window-system support.
6154 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
6155 Cygwin files for W32 GUI facilities, since these clearly don't
6156 expect Cygwin names.
6157 (_DebPrint): Define.
6158 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
6159 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
6160 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
6161 (w32_last_error): Remove.
6163 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
6165 * w32heap.c (syspage_mask): Declare here.
6166 (cache_system_info): Remove.
6168 * w32inevt.c (faked_key): Define globally, not statically.
6169 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
6170 (w32_console_toggle_lock_key): Move to w32fns.c.
6172 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
6174 * w32proc.c (_DebPrint): Move to w32fns.c.
6175 * w32select.c: Include string.h, stdio.h for Cygwin.
6176 * w32select.h: New File.
6178 * w32term.c: Include io.h for non-CYGWIN builds; needed for
6180 (w32_message_fd): New variable. Under Cygwin, holds the file
6181 descriptor the system used to tell us about pending thread
6184 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
6185 that prevented compilation under non-WINDOWSNT systems.
6187 (w32_initialize): Open /dev/windows and assign it to
6188 w32_message_fd. Provide w32 feature.
6190 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
6191 (WM_EMACS_INPUT_READY): add.
6192 (prepend_msg, w32_message_fd): Declare globally.
6195 (keyboard_handle): Use only when WINDOWSNT.
6196 (notify_msg_ready): New function. Posts a message to the main
6197 thread's message queue under CYGWIN, which wakes up the main
6198 thread from select(2) by making the /dev/windows file descriptor
6199 ready. Under WINDOWSNT, it sets an event the same way the old
6202 (post, prepend_msg): Actually call notify_msg_ready instead of
6203 setting the input event directly.
6205 2012-10-07 Eli Zaretskii <eliz@gnu.org>
6207 * ralloc.c (relinquish): If a heap is ready to be relinquished,
6208 but it still has blocs in it, don't return it to the system,
6209 instead of aborting. (Bug#12402)
6211 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
6213 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
6215 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
6216 MAC_OS_X_VERSION_10_6.
6217 (syms_of_nsterm): Remove comment about Panther and above for
6219 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
6220 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
6221 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
6223 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
6224 MAC_OS_X_VERSION_10_4.
6226 * nsmenu.m (fillWithWidgetValue:): Remove code for <
6227 MAC_OS_X_VERSION_10_2.
6229 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
6231 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
6232 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
6234 * nsterm.m (ns_in_resize): Remove (Bug#12479).
6235 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
6236 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
6237 Remove ns_in_resize check.
6238 (ns_clear_frame_area): Remove resize handle code.
6240 * nsfns.m (ns_in_resize): Remove.
6241 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
6242 Remove ns_in_resize check.
6244 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
6246 Improve sys_siglist detection.
6247 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
6248 defined as a macro, as is done in Solaris.
6249 (sys_siglist_entries): New macro.
6250 (save_strsignal): Use it.
6251 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
6252 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
6254 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
6256 * nsfns.m (Fx_create_frame): Call x_default_parameter with
6257 fullscreen/Fullscreen.
6259 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
6260 tobar_height is new.
6262 * nsterm.m (x_make_frame_visible): Check for fullscreen.
6263 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
6264 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
6265 (windowDidResize:): Check for correct window if old style fullscreen.
6266 Capitalize word in comment. Remove incorrect comment.
6267 (initFrameFromEmacs:): tbar_height renamed tibar_height.
6268 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
6269 error in drawing background.
6270 (toggleFullScreen:): Remove comment. Rearrange calls.
6271 Set toolbar values to zero, save old height in tobar_height.
6272 Restore tool bar height when leaving fullscreen.
6273 (canBecomeMainWindow): New function.
6275 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
6277 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
6279 2012-10-05 Eli Zaretskii <eliz@gnu.org>
6281 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
6283 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
6284 that time stamps of directories could also be changed.
6285 Don't request the too broad GENERIC_WRITE, only the more restrictive
6286 FILE_WRITE_ATTRIBUTES access rights.
6288 * fileio.c (Fset_file_times): Special-case ignoring errors for
6289 directories only on MSDOS, not on MS-Windows.
6291 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
6293 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
6295 2012-10-04 Eli Zaretskii <eliz@gnu.org>
6297 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
6298 see whether CreateFile failed.
6300 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
6302 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
6303 to avoid similar races.
6304 * keyboard.c (pending_signals): Now bool, not int.
6306 Port timers to OpenBSD, plus check for timer failures.
6307 OpenBSD problem reported by Han Boetes.
6308 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
6310 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
6311 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
6312 like OpenBSD, which has timer_settime but does not declare it.
6313 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
6314 whether to use itimerspec-related primitives. All uses of
6315 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
6317 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
6319 * profiler.c (handle_profiler_signal): Fix a malloc race
6320 that caused Emacs to hang on Fedora 17 when profiling Lisp.
6322 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
6324 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
6326 2012-10-02 Eli Zaretskii <eliz@gnu.org>
6328 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
6329 consistent with the change in return value of 'safe_strsignal'.
6331 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
6333 Prefer plain 'static' to 'static inline' (Bug#12541).
6334 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
6335 (bidi_set_sor_type, bidi_push_embedding_level)
6336 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
6337 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
6338 (bidi_cache_search, bidi_cache_ensure_space)
6339 (bidi_cache_iterator_state, bidi_cache_find)
6340 (bidi_peek_at_next_level, bidi_set_paragraph_end)
6341 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6342 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
6343 Now 'static', not 'static inline'.
6345 Count overruns when profiling; change units to ns.
6346 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
6347 Give extra weight to samples after overruns, to attempt to count
6348 the time more accurately.
6349 (setup_cpu_timer): Change sampling interval units from ms to ns, since
6350 the underlying primitives nominally do ns.
6351 (Fprofiler_cpu_start): Document the change. Mention that
6352 the sampling intervals are only approximate.
6354 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
6356 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
6358 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
6359 case for the special 0 coding-system.
6361 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
6362 (Fmake_overlay): Remove redundant tests.
6363 (fix_start_end_in_overlays): Remove redundant recentering.
6365 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
6367 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
6368 Update dependencies.
6370 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
6372 Fix a malloc race condition involving strsignal.
6373 A signal can arrive in the middle of a malloc, and Emacs's signal
6374 handler can invoke strsignal, which can invoke malloc, which is
6375 not portable. This race condition bug makes Emacs hang on GNU/Linux.
6376 Fix it by altering the signal handler so that it does not invoke
6378 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
6379 * process.c (status_message): Use const pointer, in case strsignal
6380 is #defined to safe_strsignal.
6381 * sysdep.c (sys_siglist, init_signals): Always define and
6382 initialize a substitute sys_siglist if the system does not define
6383 one, even if HAVE_STRSIGNAL.
6384 (safe_strsignal): Rename from strsignal. Always define,
6385 using sys_siglist. Return a const pointer.
6386 * syssignal.h (safe_strsignal): New decl.
6387 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
6389 2012-10-01 Eli Zaretskii <eliz@gnu.org>
6391 * w32proc.c (timer_loop): Fix code that waits for timer
6392 expiration, to avoid high CPU usage.
6394 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
6396 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
6397 (sweep_weak_table): Remove redundant prototypes.
6399 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
6401 * emacs.c: Move the inclusion of TERM_HEADER after including
6402 windows.h on WINDOWSNT. This avoids compilation problems with
6405 2012-10-01 Eli Zaretskii <eliz@gnu.org>
6407 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
6408 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
6409 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
6410 as the previous version used 'void *'.
6412 * ralloc.c (ROUNDUP): Fix last change.
6413 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
6416 * w32proc.c <disable_itimers>: New static flag.
6417 (init_timers): Initialize it to zero, after creating the critical
6418 sections used by the timer threads.
6419 (term_timers): Set to 1 before deleting the critical sections.
6420 (getitimer, setitimer): If disable_itimers is non-zero, return an
6421 error indication without doing anything. Reported by Fabrice
6422 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
6423 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
6425 [!HAVE_SETITIMER]: Behave as the previous version that didn't
6428 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
6429 term_ntproc after all the other bookkeeping, to get timers working
6430 as long as possible.
6432 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
6434 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
6435 Suggested by Juri Linkov in
6436 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
6438 Prefer plain 'static' to 'static inline' (Bug#12541).
6439 With static functions, modern compilers inline pretty well by
6440 themselves; advice from programmers often hurts as much as it helps.
6441 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
6442 this change shrinks the text size of the Emacs executable by 1.1%
6443 without affecting CPU significantly in my benchmark.
6444 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
6445 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
6446 (mark_maybe_object, mark_maybe_pointer, bounded_number):
6447 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6448 (bset_auto_fill_function, bset_auto_save_file_format)
6449 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6450 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6451 (bset_cache_long_line_scans, bset_case_fold_search)
6452 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6453 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6454 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6455 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6456 (bset_header_line_format, bset_indicate_buffer_boundaries)
6457 (bset_indicate_empty_lines, bset_invisibility_spec)
6458 (bset_left_fringe_width, bset_major_mode, bset_mark)
6459 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6460 (bset_name, bset_overwrite_mode, bset_pt_marker)
6461 (bset_right_fringe_width, bset_save_length)
6462 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6463 (bset_scroll_up_aggressively, bset_selective_display)
6464 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6465 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
6466 (set_buffer_overlays_after):
6467 * category.c (bset_category_table):
6468 * charset.c (read_hex):
6469 * coding.c (produce_composition, produce_charset)
6470 (handle_composition_annotation, handle_charset_annotation)
6472 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
6473 (assign_row, set_frame_matrix_frame, make_current)
6475 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
6476 * fns.c (maybe_resize_hash_table):
6477 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
6478 * gmalloc.c (register_heapinfo):
6479 * image.c (lookup_image_type):
6480 * intervals.c (set_interval_object, set_interval_left)
6481 (set_interval_right, copy_interval_parent, rotate_right)
6482 (rotate_left, balance_possible_root_interval):
6483 * keyboard.c (kset_echo_string, kset_kbd_queue)
6484 (kset_keyboard_translate_table, kset_last_prefix_arg)
6485 (kset_last_repeatable_command, kset_local_function_key_map)
6486 (kset_overriding_terminal_local_map, kset_real_last_command)
6487 (kset_system_key_syms, clear_event, set_prop):
6488 * lread.c (digit_to_number):
6489 * marker.c (attach_marker, live_buffer, set_marker_internal):
6490 * nsterm.m (ns_compute_glyph_string_overhangs):
6491 * process.c (pset_buffer, pset_command)
6492 (pset_decode_coding_system, pset_decoding_buf)
6493 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
6494 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
6495 (pset_status, pset_tty_name, pset_type, pset_write_queue):
6496 * syntax.c (bset_syntax_table, dec_bytepos):
6497 * terminal.c (tset_param_alist):
6498 * textprop.c (interval_has_some_properties)
6499 (interval_has_some_properties_list):
6500 * window.c (wset_combination_limit, wset_dedicated)
6501 (wset_display_table, wset_hchild, wset_left_fringe_width)
6502 (wset_left_margin_cols, wset_new_normal, wset_new_total)
6503 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6504 (wset_right_fringe_width, wset_right_margin_cols)
6505 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
6506 (wset_vertical_scroll_bar_type, wset_window_parameters):
6507 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6508 (wset_column_number_displayed, wset_region_showing)
6509 (window_box_edges, run_window_scroll_functions)
6510 (append_glyph_string_lists, prepend_glyph_string_lists)
6511 (append_glyph_string, set_glyph_string_background_width)
6512 (append_glyph, append_composite_glyph)
6513 (take_vertical_position_into_account):
6514 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
6515 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
6516 (lface_hash, lface_same_font_attributes_p, lookup_face):
6517 * xml.c (libxml2_loaded_p):
6518 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
6519 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
6520 Now 'static', not 'static inline'.
6523 (bidi_copy_it): Do the whole copy with a single memcpy.
6524 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
6526 Revert the FOLLOW-SYMLINKS change for file-attributes.
6527 Doing it right would require several changes to Tramp, and there's
6528 not enough time to get that tested before the freeze today.
6529 * dired.c (directory_files_internal, Ffile_attributes):
6532 * frame.c (x_report_frame_params): Port better to wider ints.
6533 Do not assume that EMACS_UINT is the same width as uprintmax_t,
6534 or that pointers can be printed in 15 decimal digits.
6535 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
6537 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
6539 Support x64 build on MS-Windows.
6540 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
6541 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
6542 compatibility with x64.
6543 (x_get_focus_frame): Add prototype.
6545 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
6546 defining an XRectangle structure.
6548 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
6549 arithmetics for compatibility with x64.
6551 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
6552 compatibility with x64.
6554 * w32heap.h: Adjust prototypes and declarations.
6556 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
6557 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
6558 DWORD, long, and unsigned long, for compatibility with x64.
6559 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
6560 (sbrk): Argument is now of type ptrdiff_t.
6562 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
6564 (w32_msg_pump): Use WPARAM type for 'result'.
6566 * w32.c (init_environment, get_emacs_configuration): Support AMD64
6568 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
6569 compatibility with x64.
6571 * vm-limit.c (lim_data): Now size_t.
6572 (check_memory_limits): Adjust prototypes of real_morecore and
6573 __morecore to receive argument of type ptrdiff_t. Use size_t for
6574 five_percent and data_size.
6576 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
6577 variables, for compatibility with x64.
6578 (rva_to_section, offset_to_section, relocate_offset)
6579 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
6580 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
6581 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
6582 for compatibility with x64.
6584 * sysdep.c (STDERR_FILENO): Define if not already defined.
6586 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
6587 (__morecore): Argument type is now ptrdiff_t.
6588 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
6589 (relinquish): Use ptrdiff_t type for 'excess'.
6590 (r_alloc_sbrk): Argument type is now ptrdiff_t.
6592 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
6593 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
6594 instead of a literal number.
6596 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
6597 (min): Define only if not already defined.
6599 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
6600 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
6603 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
6604 'bitmaps' is a pointer.
6606 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
6608 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
6610 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6612 file-attributes has a new optional arg FOLLOW-SYMLINKS.
6613 * dired.c (directory_files_internal, Ffile_attributes):
6614 New arg follow_symlinks. All uses changed.
6616 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
6618 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
6620 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6622 Support atimers and CPU profiler via profile.c on MS-Windows.
6623 * w32proc.c (sig_mask, crit_sig): New static variables.
6624 (sys_signal): Support SIGALRM and SIGPROF.
6625 (sigemptyset, sigaddset, sigfillset, sigprocmask)
6626 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
6627 sigfillset, and sigprocmask are no longer no-ops.
6628 (sigismember): New function.
6629 (struct itimer_data): New definition.
6630 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
6631 (crit_prof): New static variables.
6632 (MAX_SINGLE_SLEEP): New definition.
6633 (timer_loop, stop_timer_thread, term_timers, init_timers)
6634 (start_timer_thread, getitimer, setitimer): New functions.
6635 (alarm): No longer a no-op, calls setitimer.
6637 * w32.c (term_ntproc): Call term_timers.
6638 (init_ntproc): Make sure all signals are unblocked at startup, to
6639 erase any traces of dumping. Call init_timers.
6641 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
6642 Windows-specific code to display the hourglass mouse pointer is no
6644 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
6645 to hourglass timer expiration.
6646 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
6647 Remove, no longer used.
6648 (w32_note_current_window, show_hourglass, hide_hourglass):
6649 New functions, in support of hourglass cursor display similar to other
6651 (syms_of_w32fns): Don't initialize hourglass_timer.
6653 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
6655 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
6657 * w32.h (init_timers, term_timers): Add prototypes.
6659 2012-09-30 Kenichi Handa <handa@gnu.org>
6661 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
6662 to the buffer relocation which may be caused by ccl_driver.
6664 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
6666 * xfns.c (Fx_file_dialog): Update comment.
6668 * w32fns.c (Fx_file_dialog): Update comment.
6670 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
6671 Initialize panel name field if OSX >= 10.6.
6673 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
6675 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
6677 * nsterm.m (NEW_STYLE_FS): New define.
6678 (ns_fullscreen_hook, windowWillEnterFullScreen)
6679 (windowDidEnterFullScreen, windowWillExitFullScreen)
6680 (windowDidExitFullScreen, toggleFullScreen, handleFS)
6681 (setFSValue): New functions.
6682 (EmacsFSWindow): New implementation.
6683 (canBecomeKeyWindow): New function for EmacsFSWindow.
6684 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
6685 (dealloc): Release nonfs_window if in fullscreen.
6686 (updateFrameSize:): Call windowDidMove to update top/left.
6687 (windowWillResize:toSize:): Check if frame is still maximized.
6688 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
6689 next_maximized, maximized_width, maximized_height and nonfs_window.
6690 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
6692 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
6693 fullscreen. Set maximized_width/height. Act on next_maximized.
6695 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
6696 (EmacsView): Add variables for fullscreen.
6697 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
6698 (EmacsFSWindow): New interface for fullscreen.
6700 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
6702 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6704 2012-09-30 Chong Yidong <cyd@gnu.org>
6706 * fns.c (Frandom): Doc fix.
6708 2012-09-30 Martin Rudalics <rudalics@gmx.at>
6710 * window.c (Vwindow_combination_limit): New default value.
6711 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
6713 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6715 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
6716 Suggested by Eli Zaretskii in
6717 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
6719 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6721 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
6722 HAVE_TIMER_SETTIME is defined.
6724 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6726 Profiler improvements: more-accurate timers, overflow checks.
6727 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
6728 signal.h, setjmp.h. Include systime.h instead.
6729 (saturated_add): New function.
6730 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
6731 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
6732 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
6734 (enum profiler_cpu_running): New enum.
6735 (profiler_cpu_running): Now of that enum type, not bool.
6736 All uses changed to store the new value.
6737 (handle_profiler_signal): Rename from sigprof_handler_1,
6738 for consistency with other handlers. Do not check whether
6739 cpu_log is a hash-table if garbage collecting, since it
6740 doesn't matter in that case.
6741 (deliver_profiler_signal): Rename from sigprof_handler,
6742 for consistency with other handlers.
6743 (setup_cpu_timer): New function, with much of what used to be in
6744 Fprofiler_cpu_start. Check for out-of-range argument.
6745 Prefer timer_settime if available, and prefer
6746 thread cputime clocks, then process cputime clocks, then
6747 monotonic clocks, to the old realtime clock. Use make_timeval
6748 to round more-correctly when falling back to setitimer.
6749 (Fprofiler_cpu_start): Use it.
6750 (Fprofiler_cpu_stop): Prefer timer_settime if available.
6751 Don't assume that passing NULL as the 2nd argument of setitimer
6752 is the same as passing a pointer to all-zero storage.
6753 Ignore SIGPROF afterwards.
6754 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
6755 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
6756 non-fatal signal handlers. Ignore SIGPROF on startup.
6757 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
6758 in profiler.c, since sysdep.c now uses it.
6760 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
6761 Suggested by Eli Zaretskii in
6762 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
6764 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
6766 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6768 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
6770 * lisp.h (struct backtrace): Remove indirection for `function' field.
6771 * xdisp.c (redisplay_internal):
6772 * profiler.c (record_backtrace, sigprof_handler_1):
6773 * alloc.c (Fgarbage_collect):
6774 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
6775 (Fbacktrace_frame): Adjust accordingly.
6777 2012-09-28 Glenn Morris <rgm@gnu.org>
6779 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
6780 (Frun_hook_with_args_until_failure): Doc fixes.
6782 2012-09-28 Eli Zaretskii <eliz@gnu.org>
6784 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
6785 Qautomatic_redisplay and change the symbol name. All users changed.
6787 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
6789 * profiler.c (sigprof_handler): Fix race condition.
6791 2012-09-28 Glenn Morris <rgm@gnu.org>
6793 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
6795 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
6797 Check more robustly for timer_settime.
6798 * Makefile.in (LIB_TIMER_TIME): New macro.
6800 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
6801 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
6804 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6806 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
6808 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
6810 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6812 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
6814 * character.h (MAYBE_UNIFY_CHAR): Remove.
6815 * charset.c, charset.h (maybe_unify_char): Now static.
6816 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
6817 Since this stuff is now private to charset.c, there's no need for
6818 a public macro and no need to inline by hand.
6820 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6821 Stefan Monnier <monnier@iro.umontreal.ca>
6822 Juanma Barranquero <lekktu@gmail.com>
6824 * profiler.c: New file.
6825 * Makefile.in (base_obj): Add profiler.o.
6826 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
6827 ($(BLD)/profiler.$(O)): New target.
6828 * emacs.c (main): Call syms_of_profiler.
6829 * alloc.c (Qautomatic_gc): New constant.
6830 (MALLOC_PROBE): New macro.
6831 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
6832 (total_bytes_of_live_objects): New function.
6833 (Fgarbage_collect): Use it. Record itself in backtrace_list.
6834 Call malloc_probe for the memory profiler.
6835 (syms_of_alloc): Define Qautomatic_gc.
6836 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
6838 (struct backtrace): Move definition...
6839 * lisp.h (struct backtrace): ..here.
6840 (Qautomatic_gc, profiler_memory_running): Declare vars.
6841 (malloc_probe, syms_of_profiler): Declare functions.
6842 * xdisp.c (Qautomatic_redisplay): New constant.
6843 (redisplay_internal): Record itself in backtrace_list.
6844 (syms_of_xdisp): Define Qautomatic_redisplay.
6846 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6847 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6849 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
6851 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
6853 Prefer POSIX timers if available.
6854 They avoid a race if the timer is too close to the current time.
6855 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
6856 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
6857 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
6859 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6861 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
6862 CHAR_STRING_ADVANCE.
6863 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
6864 STRING_CHAR_ADVANCE.
6866 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6868 Move Vlibrary_cache to emacs.c and reset before dumping.
6870 * lisp.h (reset_image_types): Declare.
6871 [WINDOWSNT] (Vlibrary_cache): Declare.
6873 * image.c (reset_image_types): New function.
6875 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
6876 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
6877 (Fdump_emacs): Reset Vlibrary_cache and image_types.
6879 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
6880 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
6882 * w32.h (Vlibrary_cache): Do not declare.
6884 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6886 * w32proc.c (sys_signal): Handle all signals defined by the
6887 MS-Windows runtime, not just SIGCHLD. Actually install the signal
6888 handlers for signals supported by Windows. Don't override
6889 term_ntproc as the handler for SIGABRT.
6890 (sigaction): Rewrite to call sys_signal instead of duplicating its
6892 (sys_kill): Improve commentary.
6894 * w32.c (term_ntproc): Accept (and ignore) one argument, for
6895 consistency with a signature of a signal handler. All callers
6897 (init_ntproc): Accept an argument DUMPING. If dumping, don't
6898 install term_ntproc as a signal handler for SIGABRT, as that
6899 should be done by the dumped Emacs.
6901 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
6903 * w32select.c (term_w32select): Protect against repeated
6904 invocation by setting clipboard_owner to NULL after calling
6907 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
6908 and term_ntproc to their modified signatures.
6910 * character.c (char_string, string_char): Remove calls to
6911 MAYBE_UNIFY_CHAR. See the discussion starting at
6912 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
6915 2012-09-25 Chong Yidong <cyd@gnu.org>
6917 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
6919 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
6921 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
6922 when encountering an unknown bytecode.
6924 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
6926 image.c, indent.c: Use bool for booleans.
6927 * dispextern.h (struct image_type): Members valid_p, load, init
6928 now return bool, not int. All uses changed.
6929 * image.c: Omit unnecessary static decls.
6930 (x_create_bitmap_mask, x_build_heuristic_mask):
6931 Return void, not int, since callers don't care about the return value.
6932 (x_create_bitmap_mask, define_image_type, valid_image_p)
6933 (struct image_keyword, parse_image_spec, image_spec_value)
6934 (check_image_size, image_background)
6935 (image_background_transparent, x_clear_image_1)
6936 (postprocess_image, lookup_image, x_check_image_size)
6937 (x_create_x_image_and_pixmap, xbm_image_p)
6938 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
6939 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
6940 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
6941 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
6942 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
6943 (png_image_p, init_png_functions, png_load_body, png_load)
6944 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
6945 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
6946 (init_gif_functions, gif_load, imagemagick_image_p)
6947 (imagemagick_load_image, imagemagick_load, svg_image_p)
6948 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
6950 * nsimage.m (ns_load_image):
6951 * nsterm.m (ns_defined_color):
6952 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
6953 * xfns.c (x_defined_color):
6954 * xterm.c (x_alloc_lighter_color_for_widget)
6955 (x_alloc_nearest_color_1, x_alloc_nearest_color)
6956 (x_alloc_lighter_color):
6957 * indent.c (disptab_matches_widthtab, current_column)
6958 (scan_for_column, string_display_width, indented_beyond_p)
6959 (compute_motion, vmotion, Fvertical_motion):
6960 Use bool for booleans.
6962 2012-09-24 Chong Yidong <cyd@gnu.org>
6964 * chartab.c (Fset_char_table_default): Obsolete function removed.
6966 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6968 Move pid_t related decls out of lisp.h.
6969 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
6970 (interruptible_wait_for_termination):
6971 Move these decls from lisp.h to syswait.h, since they use pid_t.
6972 Needed on FreeBSD; see Herbert J. Skuhra in
6973 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
6974 * callproc.c: Include syswait.h.
6976 gnutls.c, gtkutil.c: Use bool for boolean.
6977 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
6978 (emacs_gnutls_handle_error):
6979 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
6980 (xg_hide_tooltip, xg_create_frame_widgets)
6981 (create_dialog, xg_uses_old_file_dialog)
6982 (xg_get_file_with_chooser, xg_get_file_with_selection)
6983 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
6984 (xg_item_label_same_p, xg_update_menubar)
6985 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
6986 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
6987 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
6988 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
6989 (update_frame_tool_bar, free_frame_tool_bar):
6990 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
6991 * nsmenu.m (ns_update_menubar):
6992 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
6993 * xfns.c (Fx_show_tip) [USE_GTK]:
6994 Use bool for boolean.
6995 * gtkutil.c (xg_update_frame_menubar):
6996 * xmenu.c (update_frame_menubar):
6997 Return void, not int, since caller ignores return value.
6998 * gtkutil.c (xg_change_toolbar_position):
7001 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
7003 * makefile.w32-in (BLOCKINPUT_H): Remove.
7004 (SYSSIGNAL_H): New macro.
7005 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
7006 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
7007 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
7008 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
7009 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
7010 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
7011 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
7012 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
7013 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
7014 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
7015 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
7016 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
7017 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
7018 ($(BLD)/w32xfns.$(O)): Update dependencies.
7020 2012-09-23 Eli Zaretskii <eliz@gnu.org>
7022 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
7023 fatal_error_backtrace.
7025 * w32proc.c (sys_kill): Undo last change: don't do anything when
7026 invoked to deliver SIGABRT to our own process. This is now
7027 handled by emacs_raise.
7029 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
7031 * w32term.c (w32_read_socket): Remove leftover reference to
7032 interrupt_input_pending.
7034 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
7036 Do not use SA_NODEFER.
7037 Problem reported by Dani Moncayo in
7038 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
7040 * sysdep.c (emacs_abort): Do not reset signal handler.
7041 * emacs.c (terminate_due_to_signal): Reset signal handler here.
7042 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
7043 wanted even on POSIXish hosts, and it doesn't work on Windows.
7045 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
7047 * xterm.c (x_term_init): Call fixup_locale before and after calling
7048 gtk_init (Bug#12392).
7050 2012-09-23 Chong Yidong <cyd@gnu.org>
7052 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
7053 Vdynamic_library_alist.
7055 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
7056 (Fgnutls_available_p): Caller changed.
7058 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
7059 (Flibxml_parse_xml_region): Likewise.
7061 * dispextern.h (struct image_type): Remove arg from init function.
7063 * image.c (Finit_image_library, lookup_image_type)
7064 (define_image_type): Remove now-unneeded second arg.
7065 (init_xpm_functions, init_png_functions, init_jpeg_functions)
7066 (init_tiff_functions, init_gif_functions, init_svg_functions):
7067 Arglist and w32_delayed_load calling convention changed.
7068 (gs_type): Remove init_gs_functions; there is no such function.
7069 (valid_image_p, make_image): Fix caller to lookup_image_type.
7071 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
7073 Simplify and avoid signal-handling races (Bug#12471).
7075 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
7076 Avoid recursive loop if there's a fatal error in the function itself.
7077 * atimer.c (pending_atimers):
7078 * blockinput.h: Don't include "atimer.h"; no longer needed.
7079 (interrupt_input_pending): Remove. All uses removed.
7080 pending_signals now counts both atimers and ordinary interrupts.
7081 This is less racy than having three separate pending-signal flags.
7082 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
7084 Rename from their upper-case counterparts BLOCK_INPUT,
7085 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
7086 INPUT_BLOCKED_P, and turn into functions. All uses changed.
7087 This makes it easier to access volatile variables more accurately.
7088 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
7089 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
7090 that's more reliable if the code is buggy and sets
7091 interrupt_input_blocked to a negative value. All uses changed.
7092 * atimer.c (deliver_alarm_signal):
7093 Remove. No need to deliver this to the parent; any thread can
7094 handle this signal now. All uses replaced by underlying handler.
7095 * atimer.c (turn_on_atimers):
7096 * dispnew.c (handle_window_change_signal):
7097 * emacs.c (handle_danger_signal):
7098 * keyboard.c (kbd_buffer_get_event):
7099 Don't reestablish signal handler; not needed with sigaction.
7100 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
7102 Rework to avoid unnecessary accesses to volatile variables.
7103 (UNBLOCK_INPUT_TO): Now a function.
7104 (totally_unblock_input, unblock_input): New decls.
7105 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
7106 (init_data): Remove. Necessary stuff now done in init_signal.
7107 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
7108 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
7109 (fatal_error_code): Remove; no longer needed.
7110 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
7111 it doesn't always backtrace. All uses changed. No need to reset
7112 signal to default, since sigaction and/or die does that for us now.
7113 Use emacs_raise (FOO), not kill (getpid (), FOO).
7114 (main): Check more-accurately whether we're dumping.
7115 Move fatal-error setup to sysdep.c
7116 * floatfns.c: Do not include "syssignal.h"; no longer needed.
7117 * gtkutil.c (xg_get_file_name, xg_get_font):
7118 Remove no-longer-needed signal-mask manipulation.
7119 * keyboard.c, process.c (POLL_FOR_INPUT):
7120 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
7121 * keyboard.c (read_avail_input): Remove.
7122 All uses replaced by gobble_input.
7123 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
7124 (kbd_buffer_store_event_hold, gobble_input):
7125 (record_asynch_buffer_change) [USABLE_SIGIO]:
7126 (store_user_signal_events):
7127 No need to mess with signal mask.
7128 (gobble_input): If blocking input and there are terminals, simply
7129 set pending_signals to 1 and return. All hooks changed to not
7130 worry about whether input is blocked.
7131 (process_pending_signals): Clear pending_signals before processing
7132 them, in case a signal comes in while we're processing.
7133 By convention callers now test pending_signals before calling us.
7134 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
7135 New functions, to support changes to blockinput.h.
7136 (handle_input_available_signal): Now extern.
7137 (reinvoke_input_signal): Remove. All uses replaced by
7139 (quit_count): Now volatile, since a signal handler uses it.
7140 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
7141 All callers changed. Block SIGINT only if not already blocked.
7142 Clear sigmask reliably, even if Fsignal returns, which it can.
7143 Omit unnecessary accesses to volatile var.
7144 (quit_throw_to_read_char): No need to restore sigmask.
7145 * keyboard.c (gobble_input, handle_user_signal):
7146 * process.c (wait_reading_process_output):
7147 Call signal-handling code rather than killing ourselves.
7148 * lisp.h: Include <float.h>, for...
7149 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
7150 (pending_signals): Now volatile.
7151 (syms_of_data): Now const if IEEE floating point.
7152 (handle_input_available_signal) [USABLE_SIGIO]:
7153 (terminate_due_to_signal, record_child_status_change): New decls.
7154 * process.c (create_process): Avoid disaster if memory is exhausted
7155 while we're processing a vfork, by tightening the critical section
7157 (send_process_frame, process_sent_to, handle_pipe_signal)
7158 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
7160 (send_process): No need for setjmp/longjmp any more, since the
7161 SIGPIPE stuff is now gone. Instead, report an error if errno
7163 (record_child_status_change): Now extern. PID and W are now args.
7164 Return void, not bool. All callers changed.
7165 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
7166 Remove. All uses removed. This bug should be fixed now in a
7168 (wait_for_termination_1): Use waitpid rather than sigsuspend,
7169 and record the child status change directly. This avoids the
7170 need to futz with the signal mask.
7171 (process_fatal_action): Move here from emacs.c.
7172 (emacs_sigaction_flags): New function, containing
7173 much of what used to be in emacs_sigaction_init.
7174 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
7175 caught by emacs, to make races less likely.
7176 (deliver_process_signal): Rename from handle_on_main_thread.
7178 (BACKTRACE_LIMIT_MAX): Now at top level.
7179 (thread_backtrace_buffer, threadback_backtrace_pointers):
7181 (deliver_thread_signal, deliver_fatal_thread_signal):
7182 New functions, for more-accurate delivery of thread-specific signals.
7183 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
7184 (deliver_arith_signal): Handle in this thread, not
7185 in the main thread, since it's triggered by this thread.
7186 (maybe_fatal_sig): New function.
7187 (init_signals): New arg DUMPING so that we can be more accurate
7188 about whether we're dumping. Caller changed.
7189 Treat thread-specific signals differently from process-general signals.
7190 Block all signals while handling fatal error; that's safer.
7191 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
7193 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
7194 Ignore SIGPIPE unless batch.
7195 (emacs_backtrace): Output backtrace for the appropriate thread,
7196 which is not necessarily the main thread.
7197 * syssignal.h: Include <stdbool.h>.
7198 (emacs_raise): New macro.
7199 * xterm.c (x_connection_signal): Remove; no longer needed
7200 now that we use sigaction.
7201 (x_connection_closed): No need to mess with sigmask now.
7202 (x_initialize): No need to reset SIGPIPE handler here, since
7203 init_signals does this for us now.
7205 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
7207 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
7208 background rect may be larger (Bug#12245).
7210 2012-09-23 Chong Yidong <cyd@gnu.org>
7212 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
7214 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
7216 * .gdbinit: Just stop at fatal_error_backtrace.
7217 See Stefan Monnier's request in
7218 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
7219 Remove no-longer-used query of system type.
7221 2012-09-22 Chong Yidong <cyd@gnu.org>
7223 * search.c (Freplace_match): Doc fix (Bug#12325).
7225 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
7227 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
7228 (Fline_end_position): Doc fix.
7230 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
7232 2012-09-22 Chong Yidong <cyd@gnu.org>
7234 * dispextern.h (struct image_type): Add new slot, storing a type
7235 initialization function.
7237 * image.c (define_image_type): Call the image initializer function
7238 if it is defined. Arguments and return value changed.
7239 (valid_image_p, make_image): Callers changed.
7240 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
7241 (gif_type, imagemagick_type, svg_type, gs_type):
7242 Add initialization functions.
7243 (Finit_image_library): Call lookup_image_type.
7244 (CHECK_LIB_AVAILABLE): Macro deleted.
7245 (lookup_image_type): Call define_image_type here, rather than via
7246 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
7247 (syms_of_image): Move define_image_type calls for xbm_type and
7248 pbm_type to lookup_image_type.
7250 2012-09-22 Eli Zaretskii <eliz@gnu.org>
7252 * keyboard.c (timer_check_2): Move calculation of 'timers' and
7253 'idle_timers' from here ...
7254 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
7255 lists, to avoid infloops when the timer does something stupid,
7256 like reinvoke itself with the same or smaller time-out.
7259 2012-09-22 Martin Rudalics <rudalics@gmx.at>
7261 * window.c (Fsplit_window_internal): Handle only Qt value of
7262 Vwindow_combination_limit separately.
7263 (Qtemp_buffer_resize): New symbol.
7264 (Vwindow_combination_limit): New default value.
7267 2012-09-22 Eli Zaretskii <eliz@gnu.org>
7269 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
7270 the new overlay string. (Bug#10159)
7272 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
7274 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
7275 or that fprintf is async-signal-safe. POSIX doesn't require
7278 2012-09-22 Chong Yidong <cyd@gnu.org>
7280 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
7283 2012-09-22 Kenichi Handa <handa@gnu.org>
7285 * composite.c (composition_reseat_it): Handle the case that a
7286 grapheme cluster is not covered by a single font (Bug#12352).
7288 2012-09-21 Chong Yidong <cyd@gnu.org>
7290 * image.c (define_image_type): Avoid adding duplicate types to
7291 image_types (Bug#12463). Suggested by Jörg Walter.
7293 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7295 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
7296 (print_load_command_name): Add case LC_DATA_IN_CODE.
7297 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
7299 2012-09-21 Glenn Morris <rgm@gnu.org>
7301 * eval.c (Frun_hook_with_args_until_success)
7302 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
7304 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
7306 * fileio.c (Ffile_selinux_context): Only call freecon when
7307 lgetfilecon succeeded.
7308 (Fset_file_selinux_context): Likewise. (Bug#12444)
7310 2012-09-21 Eli Zaretskii <eliz@gnu.org>
7312 * xdisp.c (try_window_reusing_current_matrix): Under bidi
7313 reordering, locate the cursor by calling set_cursor_from_row; if
7314 that fails, clear the desired glyph matrix before returning a
7315 failure indication to the caller. Fixes leaving garbled display
7316 when fast scrolling with a down-key. (Bug#12403)
7317 (compute_stop_pos_backwards): Fix a typo that caused crashes while
7318 scrolling through multibyte text.
7320 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
7322 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
7323 calling mark_vectorlike since that's the one that marks the window.
7324 (mark_discard_killed_buffers): Mark the final cdr.
7325 * window.h (struct window): Move prev/next_buffers to the
7326 non-standard fields.
7327 * window.c (make_window): Initialize prev/next_buffers manually.
7329 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
7331 Omit unused arg EXPECTED from socket hooks.
7332 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
7333 * nsterm.m (ns_term_init):
7334 * termhooks.h (struct terminal.read_socket_hook):
7335 * w32inevt.c (w32_console_read_socket):
7336 * w32term.c (w32_read_socket):
7337 * xterm.c (XTread_socket):
7338 Omit unused arg EXPECTED. All callers changed.
7339 (store_user_signal_events): Return void, not int, since callers no
7340 longer care about the return value. All uses changed.
7342 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
7344 * w32gui.h (XParseGeometry): Do not declare.
7346 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
7348 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
7349 Ignore 'expected'. See Eli Zaretskii in
7350 <http://bugs.gnu.org/12471#8> (last line).
7352 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
7353 (XParseGeometry): Now static. Substitute extremal values for
7354 values that are out of range.
7356 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
7358 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
7360 * nsfns.m (XParseGeometry): Remove.
7361 (Fx_create_frame): Call x_set_offset to correctly interpret
7362 top_pos in geometry.
7364 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
7365 (Fx_parse_geometry): If there is a space in string, call
7366 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
7368 2012-09-17 Eli Zaretskii <eliz@gnu.org>
7370 * search.c (scan_buffer): Use character positions in calls to
7371 region_cache_forward and region_cache_backward, not byte
7372 positions. (Bug#12196)
7374 * w32term.c (w32_read_socket): Set pending_signals to 1, like
7375 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
7377 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
7378 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
7379 emacs_blocked_malloc, now deleted.
7381 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
7383 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
7384 The workaround was for improving performance on Solaris 2.4, but
7385 is getting in the way now. Emacs will still work if someone is
7386 still running Solaris 2.4 in a museum somewhere; Sun dropped
7387 support for Solaris 2.4 in 2003.
7388 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
7389 * process.c (create_process) [HAVE_WORKING_VFORK]:
7390 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
7391 since Emacs no longer uses vfork on that platform.
7393 2012-09-17 Glenn Morris <rgm@gnu.org>
7395 * emacs.c: Use COPYRIGHT.
7397 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
7399 Remove configure's --without-sync-input option (Bug#12450).
7400 When auditing signal-handling in preparation for cleaning it up,
7401 I found that SYNC_INPUT has race conditions and would be a real
7402 pain to fix. Since it's an undocumented and deprecated
7403 configure-time option, now seems like a good time to remove it.
7404 Also see <http://bugs.gnu.org/11080#16>.
7405 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
7406 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
7407 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7408 (malloc_hysteresis):
7409 (check_depth) [XMALLOC_OVERRUN_CHECK]:
7410 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
7411 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
7412 (dont_register_blocks, bytes_used_when_reconsidered)
7413 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
7414 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
7415 [!SYSTEM_MALLOC && !SYNC_INPUT]:
7416 Remove. All uses removed.
7417 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
7418 implementation, one that depends on whether the new macro
7419 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
7421 * atimer.c (run_timers, handle_alarm_signal):
7422 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
7423 (handle_async_input, process_pending_signals)
7424 (handle_input_available_signal, init_keyboard):
7425 * nsterm.m (ns_read_socket):
7426 * process.c (wait_reading_process_output):
7427 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
7428 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
7430 * xterm.c (XTread_socket):
7432 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
7433 * eval.c (handling_signal): Remove. All uses removed.
7434 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
7435 All uses replaced with the SYNC_INPUT version.
7436 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
7438 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7441 * font.c (Ffont_shape_gstring): Remove unused local.
7443 2012-09-16 Glenn Morris <rgm@gnu.org>
7445 * Makefile.in (clean): No longer run nextstep's clean.
7447 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
7449 (ns-app): Move here from ns.mk, and simplify.
7450 (clean): Simplify nextstep entry.
7451 * ns.mk: Remove file.
7453 2012-09-17 Kenichi Handa <handa@gnu.org>
7455 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
7456 not covert the last few charactes.
7458 2012-09-16 Kenichi Handa <handa@gnu.org>
7460 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
7461 here, but just check the validity of glyphs in the glyph-string.
7463 2012-09-16 Martin Rudalics <rudalics@gmx.at>
7465 * window.c (Fwindow_parameter, Fset_window_parameter):
7466 Accept any window as argument (Bug#12452).
7468 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
7470 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
7471 to ns_term_init to avoid memory leak.
7473 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
7474 explicit retain/release.
7475 (ns_term_init): Only allow one display. Initialize outerpool and
7478 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7480 Port _setjmp fix to POSIXish hosts as well as Microsoft.
7481 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
7482 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
7483 the Microsoft problem in a different way, by altering ../nt/config.nt.
7485 2012-09-15 Eli Zaretskii <eliz@gnu.org>
7500 * w16select.c: Remove inclusion of setjmp.h, as it is now included
7501 by lisp.h. This completes removal of setjmp.h inclusion
7502 erroneously announced in the previous commit. (Bug#12446)
7504 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
7507 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
7508 not defined as a macro. The latter happens on MS-Windows.
7511 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7513 Port better to POSIX hosts lacking _setjmp (Bug#12446).
7514 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
7515 Some instances of '#include <setjmp.h>' removed, if the
7516 only reason for the instance was because "lisp.h" was included.
7517 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
7518 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
7519 and _longjmp with the new symbols. Emacs already uses _setjmp if
7520 available, so this change affects only POSIXish hosts that have
7521 sigsetjmp but not _setjmp, such as some versions of Solaris and
7522 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
7523 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
7524 (png_load_body) [HAVE_PNG]:
7525 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
7526 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
7527 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
7528 since PNG requires jmp_buf. This is the only exception to the
7529 general rule that we now use sys_setjmp and sys_longjmp.
7530 This exception is OK since this code does not change the signal
7531 mask or longjmp out of a signal handler.
7533 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
7535 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7536 Include "syssignal.h", for 'main_thread'.
7538 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
7540 Avoid out-of-range marker position (Bug#12426).
7541 * insdel.c (replace_range, replace_range_2):
7542 Adjust markers before overlays, as suggested by comments.
7543 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
7544 Remove redundant check before calling offset_intervals.
7546 2012-09-14 Martin Rudalics <rudalics@gmx.at>
7548 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
7549 current buffer (Bug#12387).
7551 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
7553 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
7555 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7557 Use a more backwards-compatible timer format (Bug#12430).
7558 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
7559 vector element, not from the 4th, since PSECS is now at the end.
7560 (Fcurrent_idle_time): Doc fix.
7562 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
7564 Function to mark objects and remove killed buffers at once.
7565 * alloc.c (discard_killed_buffers): Rename to ...
7566 (mark_discard_killed buffers) ... new name. Add marking
7567 of remaining objects. Fix comment. Adjust users.
7568 (mark_object): Do not touch frame buffer lists here.
7569 * frame.c (delete_frame): Reset frame buffer lists here.
7571 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7573 Better workaround for GNOME bug when --enable-gcc-warnings.
7574 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
7575 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
7576 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
7578 Simplify SIGIO usage (Bug#12408).
7579 The code that dealt with SIGIO was crufty and confusing, e.g., it
7580 played tricks like "#undef SIGIO" but these tricks were not used
7581 consistently. Simplify mostly by not #undeffing standard symbols,
7582 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
7583 or not as we please) rather than "defined SIGIO" (standard symbol
7584 that we probably shouldn't #undef).
7585 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
7586 Modules that need it can include it.
7587 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
7588 * dispextern.h (ignore_sigio): New decl.
7589 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
7590 unconditionally, since it's now a no-op if !USABLE_SIGIO.
7591 * emacs.c (shut_down_emacs):
7592 * keyboard.c (kbd_buffer_store_event_hold):
7593 Use ignore_sigio rather than invoking 'signal' directly.
7594 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
7596 (FIONREAD, SIGIO): Do not #undef.
7597 (tty_read_avail_input): Use #error rather than a syntax error.
7598 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
7599 for I_PIPE, used by SETUP_SLAVE_PTY.
7600 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
7601 * sysdep.c (croak): Remove; no longer needed. This bit of
7602 temporary code, with Fred N. Fish's comment that it's temporary,
7603 has been in Emacs since at least 1992!
7604 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
7605 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
7606 * syssignal.h (croak): Remove decl.
7607 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
7608 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
7609 now that we're termios-only.
7610 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
7611 * term.c (dissociate_if_controlling_tty): Use #error rather than
7614 Work around GCC and GNOME bugs when --enable-gcc-warnings.
7615 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
7616 to work around GNOME bug 683906.
7617 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
7618 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
7619 This works around GCC bug 54561.
7621 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7623 More fixes for 'volatile' and setjmp/longjmp.
7624 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
7625 * image.c (struct png_load_context) [HAVE_PNG]: New type.
7626 (png_load_body) [HAVE_PNG]:
7627 (jpeg_load_body) [HAVE_JPEG]:
7628 New function, with most of the old parent function's body.
7629 (png_load) [HAVE_PNG]:
7630 (jpeg_load) [HAVE_JPEG]:
7631 Invoke the new function, to avoid longjmp munging our locals.
7632 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
7633 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
7634 longjmp is passed 2, as the C standard doesn't guarantee this.
7635 Instead, store the failure code into mgr->failure_code.
7637 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7639 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
7640 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
7641 (syms_of_keyboard): Remove support for unread-command-char.
7643 2012-09-12 Eli Zaretskii <eliz@gnu.org>
7645 * w32proc.c (sys_kill): If PID is our process ID and the signal is
7646 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
7647 violation. (Bug#12426)
7649 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7651 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
7653 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7655 * eval.c: Add `inhibit-debugger'.
7656 (Qinhibit_debugger): New symbol.
7657 (call_debugger): Bind it instead of Qdebug_on_error.
7658 (maybe_call_debugger): Test Vinhibit_debugger.
7659 (syms_of_eval): Define inhibit-debugger.
7660 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
7661 (syms_of_xdisp): Remove inhibit-debug-on-message.
7663 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7665 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
7666 If a nonvolatile local variable is written before a _longjmp to
7667 the frame containing the variable, and is read after the _longjmp,
7668 the value read is indeterminate. Some local variables of type
7669 'struct handler' and 'struct catchtag' are used in this way, so
7670 mark each of their slots as volatile if the slot can be set before
7671 _longjmp and read afterwards.
7672 * lisp.h (struct handler): var and chosen_clause are now volatile.
7673 (struct catchtag): val, next, and pdlcount are now volatile.
7675 * bidi.c (bidi_push_it, bidi_pop_it):
7676 * fns.c (copy_hash_table):
7677 * image.c (define_image_type):
7678 * keyboard.c (kbd_buffer_store_event_hold):
7679 * process.c (Fprocess_send_eof):
7680 * xfaces.c (x_create_gc) [HAVE_NS]:
7681 * xgselect.c (xg_select):
7682 Prefer assignment to memcpy when either will do.
7684 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
7685 Use pointer-to-a-pointer to simplify and avoid a NILP check each
7686 time an item is removed. No need to mark this function 'inline';
7687 the compiler knows better than we do.
7689 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
7691 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
7692 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
7693 to change_frame_size (Bug#12388).
7694 (windowDidResize:): Pass YES to updateFrameSize.
7696 * nsterm.h: Add delay parameter to updateFrameSize.
7698 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7700 Discard killed buffers from deleted window and frame objects.
7701 This reduces an amount of references to killed buffers and
7702 helps GC to reclaim them faster.
7703 * alloc.c (discard_killed_buffers): New function.
7704 (mark_object): Use it for deleted windows and frames.
7705 (mark_object): If symbol's value is set up for a killed buffer
7706 or deleted frame, restore its global binding.
7707 * data.c (swap_in_global_binding): Add GC notice.
7708 (swap_in_symval_forwarding): Use convenient set_blv_where.
7709 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
7710 * window.h: ... to here.
7712 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7714 Convenient macro to check whether the buffer is live.
7715 * buffer.h (BUFFER_LIVE_P): New macro.
7716 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
7717 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
7719 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7721 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
7722 composition cases (Bug#12364).
7724 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
7725 overhang of succeeding glyphs overlapping box cursor.
7727 * w32term.c (x_draw_glyph_string): Likewise.
7729 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7731 Simplify, document, and port floating-point (Bug#12381).
7732 The porting part of this patch fixes bugs on non-IEEE platforms
7733 with frexp, ldexp, logb.
7734 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
7736 * floatfns.c: Simplify discussion of functions that Emacs doesn't
7737 support, by removing commented-out code and briefly listing the
7738 C89 functions excluded. The commented-out stuff was confusing
7739 maintenance, e.g., we thought we needed cbrt but it was commented out.
7740 (logb): Remove decl; no longer needed.
7741 (isfinite): New macro, if not already supplied.
7742 (isnan): Don't replace any existing macro.
7743 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
7744 are present on all C89 platforms.
7745 (Ffrexp): Do not special-case zero, as frexp does the right thing
7747 (Flogb): Do not use logb, as it doesn't have the desired meaning
7748 on hosts that use non-base-2 floating point. Instead, stick with
7749 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
7750 frexp, to avoid getting an unspecified result.
7752 * xdisp.c (Qinhibit_debug_on_message): Now static.
7754 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
7756 * nsterm.m (ns_update_begin): Set clip path to whole view by using
7757 NSBezierPath (Bug#12131).
7759 2012-09-10 Chong Yidong <cyd@gnu.org>
7761 * fns.c (Fdelq, Fdelete): Doc fix.
7763 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
7765 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
7766 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
7768 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
7770 * lisp.h (make_lisp_ptr): New macro to replace XSET.
7771 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
7774 2012-09-09 Eli Zaretskii <eliz@gnu.org>
7776 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
7777 left fringe if the window has a left margin. This avoids leaving
7778 traces of the cursor because its leftmost pixel is not drawn over.
7780 * dispnew.c (update_window_line): When the left margin area of a
7781 screen line is updated, set the redraw_fringe_bitmaps_p flag of
7782 that screen line. (Bug#12277)
7784 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
7786 Assume C89 or later for math functions (Bug#12381).
7787 This simplifies the code, and makes it a bit smaller and faster,
7788 and (most important) makes it easier to clean up signal handling
7789 since we can stop worring about floating-point exceptions in
7790 library code. That was a problem before C89, but the problem
7791 went away many years ago on all practical Emacs targets.
7792 * data.c, image.c, lread.c, print.c:
7793 Don't include <math.h>; no longer needed.
7794 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
7795 might be autoconfigured, as that never happens.
7797 * doprnt.c (DBL_MAX_10_EXP):
7798 * print.c (DBL_DIG):
7799 Remove. C89 or later always defines these.
7800 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
7801 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
7802 (arith_error, domain_error, domain_error2):
7803 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
7804 no longer needed -- we simply return what C returns. All uses removed.
7805 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
7807 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
7808 Remove. All uses expanded, as these macros are no longer used
7809 more than once and are now more trouble than they're worth.
7810 (Ftan): Use tan, not sin / cos.
7811 (Flogb): Assume C89 frexp.
7812 (fmod_float): Assume C89 fmod.
7813 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
7814 (init_floatfns): Remove. All uses removed.
7816 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7818 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
7819 compositeToPoint for OSX < 10.6 (Bug#12390).
7821 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
7823 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
7824 This produces more-accurate results.
7826 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7828 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
7829 changes (Bug#12088).
7831 2012-09-08 Chong Yidong <cyd@gnu.org>
7833 * syntax.c (Fstring_to_syntax): Doc fix.
7835 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7837 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
7838 in the internal border.
7839 (x_set_window_size): Remove static variables and their usage.
7840 (ns_redraw_scroll_bars): Fix NSTRACE arg.
7841 (ns_after_update_window_line, ns_draw_fringe_bitmap):
7842 Remove fringe/internal border adjustment (Bug#11052).
7843 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
7844 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
7845 (ns_fix_rect_ibw): Remove.
7846 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
7847 (ns_dumpglyphs_box_or_relief): Ditto.
7848 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
7850 (ns_dumpglyphs_image): Ditto.
7851 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
7853 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
7854 their usage. Add fringe_extended_p and its use as in other terms.
7855 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
7856 scroll bar was removed.
7857 (updateFrameSize): New function.
7858 (windowDidResize): Move code to updateFrameSize and call it.
7860 * nsterm.h (EmacsView): Add updateFrameSize.
7862 2012-09-07 Chong Yidong <cyd@gnu.org>
7864 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
7866 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
7868 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7870 More signal-handler cleanup (Bug#12327).
7871 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
7872 Problem introduced when merging patches. Noted by Eli Zaretskii in
7873 <http://bugs.gnu.org/12327#67>.
7874 * floatfns.c: Comment fix.
7875 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
7876 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
7877 and anyway the declaration is harmless even if SIGDANGER is not defined.
7878 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
7879 defined BROKEN_FIONREAD). systty.h formerly did this, but other
7880 source files not surprisingly expected syssignal.h to define, or
7881 not define, SIGIO, and it's cleaner to do it that way, for consistency.
7882 Include <sys/ioctl.h>, for FIONREAD.
7883 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
7884 This eliminates a problem whereby other files mysteriously had
7885 to include "syssignal.h" before including "systty.h" if they
7886 wanted to use "#ifdef SIGIO".
7888 2012-09-07 Eli Zaretskii <eliz@gnu.org>
7890 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
7892 * w32.c (sigemptyset): Empty the set.
7893 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
7895 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
7897 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
7899 * alloc.c (mark_buffer): Revert unsafe marking optimization.
7900 (mark_object): Likewise for frame objects.
7902 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7904 * syssignal.h (handle_on_main_thread): Always declare,
7905 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
7906 This ports to platforms without HAVE_PTHREAD.
7908 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7910 Signal-handler cleanup (Bug#12327).
7911 Emacs's signal handlers were written in the old 4.2BSD style with
7912 sigblock and sigmask and so forth, and this led to some
7913 inefficiencies and confusion. Rewrite these to use
7914 pthread_sigmask etc. without copying signal sets around. Also,
7915 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
7916 'signal', and instead use functions that do not attempt to take
7917 over the system name space. This patch causes Emacs's text
7918 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
7919 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
7920 Do not include <signal.h> or "syssignal.h", as these
7921 modules do not use signals.
7922 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
7923 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
7924 Do not include <signal.h>, as "syssignal.h" does that for us now.
7925 * atimer.c (sigmask_atimers): New function.
7926 (block_atimers, unblock_atimers): New functions,
7927 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
7929 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
7930 no longer needed here.
7931 * emacs.c (main): Inspect existing signal handler with sigaction,
7932 so that there's no need to block and unblock SIGHUP.
7933 * sysdep.c (struct save_signal): New member 'action', replacing
7934 old member 'handler'.
7935 (save_signal_handlers, restore_signal_handlers):
7936 Use sigaction instead of 'signal' to save and restore.
7937 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
7938 New function. All users of 'signal' modified to use set_sighandler
7939 if they're writeonly, and to use sys_signal if they're read+write.
7940 (emacs_sigaction_init, forwarded_signal): New functions.
7941 (sys_signal): Remove. All uses replaced by calls to sigaction
7942 and emacs_sigaction_init, or by direct calls to 'signal'.
7943 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
7944 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
7945 all uses replaced by pthread_sigmask etc. calls.
7946 * syssignal.h: Include <signal.h>.
7947 (emacs_sigaction_init, forwarded_signal): New decls.
7948 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
7949 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
7950 (sigmask, sys_sigmask): Remove; no longer needed.
7951 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
7952 (sigblock, sigunblock, sigfree):
7953 (sigsetmask) [!defined sigsetmask]:
7954 Remove. All uses replaced by pthread_sigmask.
7955 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
7956 no longer need to be replaced, and its typical old uses
7957 are now done via emacs_sigaction_init and sigaction.
7958 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
7959 (sys_sigdel): Remove; unused.
7960 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
7962 2012-09-06 Eli Zaretskii <eliz@gnu.org>
7964 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
7965 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
7967 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7969 Explicitly mark buffer_defaults and buffer_local_symbols.
7970 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
7971 mark_local_symbols here.
7972 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
7973 since special buffers aren't marked here any more.
7974 (allocate_buffer): Chain new buffer with all_buffers here...
7975 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
7977 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
7978 (syms_of_buffer): Remove staticpro of the above.
7979 (init_buffer_once): Set names for buffer_defaults and
7980 buffer_local_symbols.
7982 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7984 Use bool for booleans in font-related modules.
7985 * font.c (font_intern_prop, font_style_to_value)
7986 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
7987 (generate_otf_features, font_check_otf_features, font_check_otf)
7988 (font_match_p, font_list_entities, font_at):
7989 * fontset.c (fontset_id_valid_p, reorder_font_vector
7990 (fontset_find_font, Fset_fontset_font)
7991 (face_suitable_for_char_p) [0]:
7992 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
7993 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
7994 (m17n_flt_initialized, ftfont_shape_by_flt):
7995 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
7996 * nsfont.m (nsfont_draw):
7997 * w32font.c (w32font_draw):
7998 * w32term.c (x_draw_glyphless_glyph_string_foreground):
7999 Use bool for booleans.
8000 * font.h: Adjust to above API changes.
8001 (struct font, struct font_driver, struct font_driver_list):
8002 Use bool for booleans.
8003 (struct font): Remove useless member encoding_type.
8005 * fontset.c, xftfont.c: Omit unnecessary static decls.
8007 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
8009 * alloc.c (mark_object): Revert window marking code
8010 since it's unsafe for the Fset_window_configuration.
8012 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
8014 Fix race conditions with signal handlers and errno (Bug#12327).
8015 Be more systematic about preserving errno whenever a signal
8016 handler returns, even if it's not in the main thread. Do this by
8017 renaming signal handlers to distinguish between signal delivery
8018 and signal handling. All uses changed.
8019 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
8020 * data.c (deliver_arith_signal): Rename from arith_error.
8021 * dispnew.c (deliver_window_change_signal): Rename from
8022 window_change_signal.
8023 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
8024 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
8025 * keyboard.c (deliver_input_available_signal): Rename from
8026 input_available_signal.
8027 (deliver_user_signal): Rename from handle_user_signal.
8028 (deliver_interrupt_signal): Rename from interrupt_signal.
8029 * process.c (deliver_pipe_signal): Rename from send_process_trap.
8030 (deliver_child_signal): Rename from sigchld_handler.
8031 * atimer.c (handle_alarm_signal):
8032 * data.c (handle_arith_signal):
8033 * dispnew.c (handle_window_change_signal):
8034 * emacs.c (handle_fatal_signal, handle_danger_signal):
8035 * keyboard.c (handle_input_available_signal):
8036 * keyboard.c (handle_user_signal, handle_interrupt_signal):
8037 * process.c (handle_pipe_signal, handle_child_signal):
8038 New functions, with the actual signal-handling code taken from the
8039 original respective signal handlers, sans the sporadic attempts to
8040 preserve errno, since that's now done by handle_on_main_thread.
8041 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
8042 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
8043 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
8045 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
8046 Move initialization of main_thread to sysdep.c's init_signals.
8047 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
8048 our usage, and simplifies the mainline code.
8049 (record_child_status_change): New static function, as a helper
8050 for handle_child_signal, and with most of the old child handler's
8052 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
8053 (handle_child_signal): Use the above.
8054 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
8055 Moved here from emacs.c.
8056 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
8057 code moved here from emacs.c's main function.
8058 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
8059 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
8060 This lets callers save and restore errno properly.
8062 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
8064 Remove redundant or unused things here and there.
8065 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
8066 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
8067 * editfns.c (Fcompare_buffer_substrings): Likewise.
8068 * frame.h (struct terminal, struct font_driver_list):
8069 Remove redundant declarations.
8070 * window.h (Qleft, Qright): Likewise.
8072 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
8074 Do not mark objects from deleted buffers, windows and frames.
8075 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
8076 (mark_object): Likewise for windows and frames.
8078 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
8080 * alloc.c (valid_lisp_object_p): Treat killed buffers,
8081 buffer_defaults and buffer_local_symbols as valid objects.
8082 Return special value to denote them.
8084 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
8086 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
8087 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
8088 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
8089 (file_name_absolute_p, Fsubstitute_in_file_name):
8090 (check_executable, check_writable, Ffile_accessible_directory_p)
8091 (Fset_file_selinux_context, Fdefault_file_modes)
8092 (Finsert_file_contents, choose_write_coding_system)
8093 (Fwrite_region, build_annotations, a_write, e_write)
8095 * filelock.c (boot_time_initialized, get_boot_time)
8096 (get_boot_time_1, lock_file_1, within_one_second):
8097 * floatfns.c (in_float):
8098 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
8099 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
8100 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
8101 * lisp.h (struct Lisp_Hash_Table.cmpfn):
8102 * window.c (compare_window_configurations):
8103 Use bool for booleans.
8104 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
8105 (Fdefault_file_modes): Now mode_t, not int, for modes.
8106 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
8107 (internal_delete_file): Now returns void, not a (boolean) int,
8108 since nobody was looking at the return value.
8109 * lisp.h, window.h: Adjust to above API changes.
8111 * xdisp.c (set_message): Simplify and reindent last change.
8113 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
8115 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
8117 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
8119 * eval.c (call_debugger): Make the function non-static so that we
8120 can call it from set_message.
8122 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
8123 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
8125 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
8127 Give more-useful info on a fatal error (Bug#12328).
8128 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
8129 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
8130 of doing the work ourselves.
8131 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
8132 do most of the work.
8133 (fatal_error_backtrace): New function, taken from the guts
8134 of the old fatal_error_signal, but with a new option to output
8136 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
8137 info about the signal than just its number.
8138 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
8139 * sysdep.c: Include <execinfo.h>
8140 (emacs_backtrace): New function, taken partly from the previous
8141 code of the 'die' function.
8142 (emacs_abort): Call fatal_error_backtrace rather than abort.
8144 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
8146 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
8147 eager (load-time) macro-expansion.
8148 * lisp.mk (lisp): Add macroexp.
8150 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
8152 Simplify redefinition of 'abort' (Bug#12316).
8153 Do not try to redefine the 'abort' function. Instead, redo
8154 the code so that it calls 'emacs_abort' rather than 'abort'.
8155 This removes the need for the NO_ABORT configure-time macro
8156 and makes it easier to change the abort code to do a backtrace.
8157 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
8158 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
8159 Remove; sysdep.c's emacs_abort now takes its place.
8160 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
8161 'abort' changed to use 'emacs_abort'.
8162 * msdos.c (dos_abort) [defined abort]: Remove; not used.
8163 (abort) [!defined abort]: Rename to ...
8164 (emacs_abort): ... new name.
8165 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
8166 the place of the old 'abort' in emacs.c.
8167 * w32.c, w32fns.c (abort): Do not #undef.
8168 * w32.c (emacs_abort): Rename from w32_abort.
8170 2012-09-04 Eli Zaretskii <eliz@gnu.org>
8172 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
8173 offsets[j].dv, since the y axis of the screen coordinates points
8174 down, while the y axis of the font definition coordinates points
8175 up. This fixes display of Arabic diacritics such as KASRA and
8176 KASRATAN. (Bug#11860)
8178 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
8180 Be more systematic about _setjmp vs setjmp.
8181 * alloc.c (test_setjmp, mark_stack):
8182 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
8183 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
8184 (png_load, my_error_exit, jpeg_load):
8185 * process.c (send_process_trap, send_process):
8186 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
8187 The underscored versions are up to 30x faster on some hosts.
8188 Formerly, the code used setjmp+longjmp sometimes and
8189 _setjmp+_longjmp at other times, with no particular reason to
8190 prefer setjmp+longjmp.
8192 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
8194 Fix minor problem found by static checking.
8195 * buffer.c (Fdelete_all_overlays): Return nil.
8197 2012-09-03 Martin Rudalics <rudalics@gmx.at>
8199 * buffer.c (Fdelete_all_overlays): New function.
8201 2012-09-03 Chong Yidong <cyd@gnu.org>
8203 * gtkutil.c: Add extern decl for Qxft.
8205 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
8207 * emacs.c, eval.c: Use bool for boolean.
8208 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
8209 (malloc_using_checking) [DOUG_LEA_MALLOC]:
8210 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
8211 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
8212 (main, decode_env_path, Fdaemon_initialized):
8213 * eval.c (call_debugger, Finteractive_p, interactive_p):
8214 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
8215 (maybe_call_debugger, Fbacktrace):
8216 * process.c (read_process_output, exec_sentinel):
8217 Use bool for booleans.
8218 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
8219 All callers changed.
8220 * eval.c (interactive_p): Omit always-true boolean argument
8221 EXCLUDE_SUBRS_P. All callers changed.
8222 * dispextern.h, lisp.h: Reflect above API changes.
8223 * firstfile.c (dummy): Use the address of 'main', whose signature
8224 won't change, instead of the address of 'initialize', whose
8225 signature just changed from int to bool.
8226 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
8227 * msdos.c (fatal_error_in_progress): ... from here.
8228 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
8230 (redisplay_internal, unwind_redisplay): Simply clear
8231 REDISPLAYING_P when unwinding, instead of saving its previous,
8232 always-false value and then restoring it.
8234 Clean up some extern decls.
8235 Mostly, this hoists extern decls out of .c files and into .h files.
8236 That way, we're more likely to catch errors if the interfaces change.
8237 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
8238 declare xg_mark_data.
8239 * dispextern.h (x_frame_parm_handlers):
8241 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
8242 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
8243 (Qultra_bold, Qoblique, Qitalic):
8244 Move extern decl here from .c file.
8245 * alloc.c (xg_mark_data) [USE_GTK]:
8247 * eval.c (Qlexical_binding):
8248 * fns.c (time) [!HAVE_UNISTD_H]:
8249 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
8250 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
8251 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
8252 * lread.c (Qinternal_interpreter_environment):
8253 * minibuf.c (Qbuffer):
8254 * process.c (QCfamily, QCfilter):
8255 * widget.c (free_frame_faces):
8256 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
8257 * xfont.c (x_clear_errors):
8258 * xterm.c (x_frame_parm_handlers):
8259 Remove now-redundant extern decls.
8260 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
8261 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
8263 * xfaces.c: Remove unnecessary static decls.
8264 * xterm.c (updating_frame): Remove decl of nonexistent object.
8266 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
8267 when building globals.h, as the objects that are not built on
8268 this host are not needed to compile C files on this host.
8270 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
8272 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
8274 * frame.h: Add missing prototype for x_wm_set_size_hint.
8276 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
8278 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
8279 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
8280 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
8281 (Fsubstitute_command_keys):
8282 * editfns.c (region_limit, find_field, Fconstrain_to_field)
8283 (save_excursion_save, save_excursion_restore)
8284 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
8285 (format_time_string, general_insert_function)
8286 (make_buffer_string, make_buffer_string_both)
8287 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
8288 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
8289 (copy_text, insert_1, insert_1_both, insert_from_string)
8290 (insert_from_string_before_markers, insert_from_string_1)
8291 (insert_from_buffer, insert_from_buffer_1, replace_range)
8292 (replace_range_2, del_range_1, del_range_byte, del_range_both)
8293 (del_range_2, modify_region):
8294 * intervals.c (intervals_equal, balance_possible_root_interval)
8295 (adjust_intervals_for_insertion, merge_properties_sticky)
8296 (graft_intervals_into_buffer, lookup_char_property)
8297 (adjust_for_invis_intang, set_point_both)
8298 (get_property_and_range, compare_string_intervals)
8299 (set_intervals_multibyte_1, set_intervals_multibyte):
8300 * keyboard.c (decode_timer):
8301 Use bool for boolean.
8302 * intervals.h, lisp.h, systime.h: Reflect above API changes.
8303 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
8305 2012-09-02 Chong Yidong <cyd@gnu.org>
8307 * keymap.c (push_key_description): Print M-TAB as C-M-i
8310 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
8312 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
8313 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
8314 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
8315 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
8316 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
8317 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
8318 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8320 2012-09-01 Eli Zaretskii <eliz@gnu.org>
8322 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
8323 more than one grapheme cluster passed to the shaper: compute the
8324 offset adjustment values separately for each cluster. (Bug#11860)
8326 * image.c: Restore mistakenly removed inclusion of w32.h. Without
8327 it, GCC doesn't see prototypes of w32_delayed_load, and complains
8328 about implicit conversions from integer to pointer.
8330 2012-09-01 Daniel Colascione <dancol@dancol.org>
8332 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
8333 system used too early.
8335 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
8337 Better seed support for (random).
8338 * emacs.c (main): Call init_random.
8339 * fns.c (Frandom): Set the seed from a string argument, if given.
8340 Remove long-obsolete Gentzel cruft.
8341 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
8342 (init_random): New function.
8344 2012-09-01 Daniel Colascione <dancol@dancol.org>
8346 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
8347 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
8348 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
8349 x_wm_set_size_hint, x_query_colors, x_real_positions,
8350 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
8351 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
8352 all of which have been moved to common code.
8354 * xfaces.c: Include TERM_HEADER instead of listing all possible
8355 window-system headers.
8357 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
8360 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
8361 directly accessing frame internals.
8363 * w32font.h: Include font.h. Define syms_of_w32font and
8366 * process.c: Include TERM_HEADER instead of listing all possible
8367 window-system headers.
8369 * nsterm.h: Remove declarations now in frame.h.
8370 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
8372 * menu.c: Include TERM_HEADER instead of listing all possible
8373 window-system headers.
8375 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
8378 * keyboard.c: Include TERM_HEADER instead of listing all possible
8379 window-system headers.
8381 * image.c: Include TERM_HEADER instead of listing all possible
8382 window-system headers. Declare Vlibrary_cache when compiling for
8385 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
8386 window system declarations.
8388 * frame.h: Move common functions here: set_frame_menubar,
8389 x_set_window_size, x_sync, x_get_focus_frame,
8390 x_set_mouse_position, x_set_mouse_pixel_position,
8391 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
8392 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
8393 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
8394 x_activate_menubar, x_real_positions, x_bitmap_icon,
8395 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
8398 * frame.c: Include TERM_HEADER instead of listing all possible
8399 window-system headers.
8401 * font.c: Include TERM_HEADER instead of listing all possible
8402 window-system headers.
8404 * emacs.c: Include TERM_HEADER.
8406 * dispnew.c: Include TERM_HEADER instead of listing all possible
8407 window-system headers.
8409 * ccl.h: Include character.h.
8411 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
8412 the current window system; include in list of objects to link into
8415 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8417 Remove mark_ttys function and fix tty_display_info initialization.
8418 * lisp.h (mark_ttys): Remove prototype.
8419 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
8420 to mark_ttys because all possible values of 'top_frame' slot are
8421 the frames which are reachable from Vframe_list.
8422 * term.c (mark_ttys): Remove.
8423 (init_tty): Safely initialize 'top_frame' slot with Qnil.
8425 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8427 Change struct frame bitfields from unsigned char to unsigned.
8428 * frame.h (struct frame): Change type of 'display_preempted',
8429 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
8430 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
8431 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
8432 bitfields from unsigned char to unsigned.
8434 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8436 Remove unused member of struct x_output and struct w32_output.
8437 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
8438 * w32term.h (struct w32_output): Likewise.
8440 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
8442 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
8443 does not become zero (Bug#12234).
8445 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
8447 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
8448 for GCC 4.7.1 x86-64.
8450 2012-08-30 Glenn Morris <rgm@gnu.org>
8452 * lread.c (init_lread): For out-of-tree builds, only add the
8453 source directory's site-lisp dir to the load-path if it exists,
8454 consistent with in-tree builds. (Bug#12302)
8456 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
8458 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
8459 button_values to NULL. Call setStykeMask so dialogs get a close button.
8460 (windowShouldClose:): Set window_closed.
8461 (dealloc): New member, free button_values.
8462 (process_dialog:): Make member function. Remove window argument,
8463 replace window with self. Count buttons and allocate and store values
8465 (addButton:value:row:): value is int with the name tag. Call setTag
8466 with tag. Remove return self, declare return value as void.
8467 (addString:row:): Remove return self, declare return value as void.
8468 (addSplit): Remove return self, declare return value as void.
8469 (clicked:): Remove return self, declare return value as void.
8470 Set dialog_return to button_values[seltag]. Code formatting change.
8471 (initFromContents:isQuestion:): Adjust call to process_dialog.
8472 Code formatting change.
8473 (timeout_handler:): Set timer_fired to YES.
8474 (runDialogAt:): Set timer_fired to NO.
8475 Handle click on close button as quit.
8477 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
8478 Add window_closed and button_values. Add void as return value for
8479 add(Button|String|Split). addButton takes int instead of Lisp_Object.
8480 Add process_dialog as new member.
8482 2012-08-28 Eli Zaretskii <eliz@gnu.org>
8484 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
8485 is not one of the heaps we manage. (Bug#12242)
8487 2012-08-28 Glenn Morris <rgm@gnu.org>
8489 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
8491 2012-08-28 Martin Rudalics <rudalics@gmx.at>
8493 * window.c (Fset_window_configuration): Remove handling of
8494 auto-buffer-name window parameter. Install revision of reverted
8497 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8499 Do not allow to set major mode for a dead buffer.
8500 * buffer.c (Fset_buffer_major_mode): Signal an error
8501 if the buffer is dead.
8502 (Fother_buffer, other_buffer_safely): Remove redundant
8505 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8507 Always use set_buffer_if_live to restore original buffer at unwind.
8508 * buffer.h (record_unwind_current_buffer): New function.
8509 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
8510 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
8511 * undo.c, window.c: Adjust users.
8512 * buffer.c (set_buffer_if_live): Fix comment.
8514 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8516 Fix usage of set_buffer_internal.
8517 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
8518 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
8519 * coding.c (decode_coding): Omit redundant test.
8520 * fileio.c (decide_coding_unwind): Likewise.
8521 * fns.c (secure_hash): Likewise.
8522 * insdel.c (modify_region): Likewise.
8523 * keyboard.c (command_loop_1): Likewise.
8524 * print.c (PRINTFINISH): Likewise.
8525 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
8527 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8529 * dispnew.c: Use bool for boolean.
8530 (frame_garbaged, display_completed, delayed_size_change)
8531 (fonts_changed_p, add_window_display_history)
8532 (add_frame_display_history, verify_row_hash)
8533 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
8534 (row_equal_p, realloc_glyph_pool)
8535 (allocate_matrices_for_frame_redisplay)
8536 (showing_window_margins_p)
8537 (adjust_frame_glyphs_for_frame_redisplay)
8538 (build_frame_matrix_from_leaf_window, make_current)
8539 (mirrored_line_dance, mirror_line_dance, update_frame)
8540 (update_window_tree, update_single_window)
8541 (check_current_matrix_flags, update_window, update_text_area)
8542 (update_window_line, set_window_update_flags, scrolling_window)
8543 (update_frame_1, scrolling, buffer_posn_from_coords)
8544 (do_pending_window_change, change_frame_size)
8545 (change_frame_size_1, sit_for):
8546 Use bool for boolean.
8547 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
8548 and remove last int (actually boolean) argument, which was always 0.
8549 All callers changed.
8550 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
8551 * dispextern.h (struct composition_it): Use bool for boolean.
8552 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
8553 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
8554 * dired.c (file_name_completion):
8555 Use bool for boolean. (This was missed in an earlier change.)
8557 2012-08-27 Martin Rudalics <rudalics@gmx.at>
8559 * window.c (Fset_window_configuration): Revert first part of
8562 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
8564 * nsterm.h (NSPanel): New class variable dialog_return.
8566 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
8567 Initialize dialog_return.
8568 (windowShouldClose:): Use stop instead of stopModalWithCode.
8569 (clicked:): Ditto, and also set dialog_return (Bug#12258).
8570 (timeout_handler:): Use stop instead of abortModal. Send a dummy
8572 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
8575 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8577 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
8578 * composite.c (find_composition, composition_gstring_p)
8579 (composition_reseat_it, find_automatic_composition):
8580 * data.c (let_shadows_buffer_binding_p)
8581 (let_shadows_global_binding_p, set_internal, make_blv)
8582 (Fmake_variable_buffer_local, Fmake_local_variable)
8583 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
8584 (cons_to_signed, arith_driver):
8585 * dbusbind.c (xd_in_read_queued_messages):
8586 * dired.c (directory_files_internal, file_name_completion):
8587 Use bool for booleans.
8588 * dired.c (file_name_completion):
8589 * process.h (fd_callback):
8590 Omit int (actually boolean) argument. It wasn't being used.
8592 * composite.h, lisp.h: Reflect above API changes.
8594 * cmds.c, coding.c: Use bool for booleans.
8595 * cmds.c (move_point, Fself_insert_command):
8596 * coding.h (struct composition status, struct coding_system):
8597 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
8598 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
8599 (emacs_mule_char, decode_coding_emacs_mule)
8600 (encode_coding_emacs_mule, detect_coding_iso_2022)
8601 (decode_coding_iso_2022, encode_invocation_designation)
8602 (encode_designation_at_bol, encode_coding_iso_2022)
8603 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
8604 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
8605 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
8606 (encode_coding_raw_text, detect_coding_charset)
8607 (decode_coding_charset, encode_coding_charset, detect_eol)
8608 (detect_coding, get_translation_table, produce_chars)
8609 (consume_chars, reused_workbuf_in_use)
8610 (make_conversion_work_buffer, code_conversion_save)
8611 (decode_coding_object, encode_coding_object)
8612 (detect_coding_system, char_encodable_p)
8613 (Funencodable_char_position, code_convert_region)
8614 (code_convert_string, code_convert_string_norecord)
8615 (Fset_coding_system_priority):
8616 * fileio.c (Finsert_file_contents):
8617 Use bool for booleans.
8618 * coding.h, lisp.h: Reflect above API changes.
8619 * coding.c: Remove unnecessary static function decls.
8620 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
8621 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
8622 not a boolean 'int', since callers never look at the return value.
8623 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
8624 * coding.h (decoding_buffer_size, encoding_buffer_size)
8625 (emacs_mule_string_char): Remove unused extern decls.
8626 (struct iso_2022_spec, struct coding_system):
8627 Use 'unsigned int : 1' for boolean fields, since there's more than one.
8628 (struct emacs_mule_spec): Remove unused field 'full_support'.
8629 All initializations removed.
8630 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
8632 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8634 Fix spare memory change (Bug#12286).
8635 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
8636 (valid_lisp_object_p): Likewise.
8638 2012-08-27 Martin Rudalics <rudalics@gmx.at>
8640 * window.c (Fset_window_configuration): Record any window's old
8641 buffer if it's replaced (see Bug#8789). If the new current
8642 buffer doesn't appear in the selected window, go to its old
8645 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8647 Special MEM_TYPE_SPARE to denote reserved memory.
8648 * alloc.c (enum mem_type): New memory type.
8649 (refill_memory_reserve): Use new type for spare memory.
8650 This prevents live_cons_p and live_string_p from incorrect
8651 detection of uninitialized objects from spare memory as live.
8653 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
8656 * Makefile.in (.PHONY): versioclean -> versionclean.
8658 Remove unused external symbols.
8659 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
8660 * window.c (Qwindow_valid_p, decode_valid_window):
8661 Now static, not extern.
8662 * data.c (Qinterval): Remove; unused.
8663 (syms_of_data): Do not define 'interval'.
8664 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
8665 * window.h (decode_valid_window):
8668 * character.c, charset.c, chartab.c: Use bool for booleans.
8669 * character.c (lisp_string_width, string_count_byte8)
8670 (string_escape_byte8):
8671 * charset.c (charset_map_loaded, load_charset_map, read_hex):
8672 (load_charset_map_from_file, map_charset_chars)
8673 (Fdefine_charset_internal, define_charset_internal)
8674 (Fdeclare_equiv_charset, find_charsets_in_text)
8675 (Ffind_charset_region, char_charset, Fiso_charset):
8676 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
8677 (sub_char_table_set, sub_char_table_set_range)
8678 (char_table_set_range, optimize_sub_char_table)
8679 (map_sub_char_table):
8680 Use bool for boolean.
8681 * character.c (str_to_unibyte): Omit last boolean argument; it was
8682 always 0. All callers changed.
8683 * character.h, charset.h: Adjust to match previous changes.
8684 * character.h (char_printable_p): Remove decl of nonexistent function.
8685 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
8686 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
8687 are all boolean, so make them single-bit bitfields.
8689 * lisp.h (ASET): Remove attempt to detect side effects.
8690 It was meant to be temporary and it often doesn't work,
8691 because when IDX has side effects the behavior of IDX==IDX
8692 is undefined. See Stefan Monnier in
8693 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
8695 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8697 * lisp.h (functionp): New function (extracted from Ffunctionp).
8698 (FUNCTIONP): Use it.
8699 * eval.c (Ffunctionp): Use it.
8701 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8703 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
8704 as that's faster and simpler than static storage. Don't bother
8705 with the g_main_context_query overhead if g_main_context_pending
8706 says no events are pending.
8707 (gfds, gfds_size): Remove these static vars.
8708 (xgselect_initialize): Remove; no longer needed.
8709 All uses and decls removed.
8711 * emacs.c (fatal_error_signal_hook): Remove.
8712 All uses removed. This leftover from old code was always 0.
8714 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
8715 * casefiddle.c (casify_object, casify_region):
8716 * casetab.c (set_case_table):
8717 * category.c, category.h (word_boundary_p):
8718 * category.h (CHAR_HAS_CATEGORY):
8719 Use bool for booleans, instead of int.
8721 2012-08-25 Eli Zaretskii <eliz@gnu.org>
8723 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
8725 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8727 On assertion failure, print backtrace if available.
8728 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
8729 (die) [ENABLE_CHECKING]: Print a backtrace if available.
8730 * Makefile.in (LIB_EXECINFO): New macro.
8733 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
8734 * bytecode.c (exec_byte_code):
8735 * callint.c (check_mark, Fcall_interactively):
8736 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
8737 (getenv_internal, sync_process_alive, call_process_exited):
8738 * lisp.h (USE_SAFE_ALLOCA):
8739 Use bool for booleans, instead of int.
8740 * lisp.h, process.h: Adjust prototypes to match above changes.
8741 * callint.c (Fcall_interactively): Don't assume the mark's
8742 offset fits in 'int'.
8744 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
8746 * buffer.c, buffer.h: Use bool for boolean.
8747 * buffer.c (reset_buffer_local_variables)
8748 (buffer_lisp_local_variables, Fset_buffer_modified_p)
8749 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
8750 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
8751 (overlay_touches_p, overlay_strings, Foverlay_put)
8752 (report_overlay_modification, call_overlay_mod_hooks):
8753 (mmap_enlarge, mmap_set_vars):
8754 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
8755 Use bool for booleans, instead of int.
8756 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
8757 since the 1-or-0 return value is always ignored anyway.
8758 (mmap_initialized_p):
8759 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
8760 * buffer.h, lisp.h: Adjust prototypes to match above changes.
8762 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8764 * bidi.c: Use bool for boolean.
8765 This is a bit more readable, and makes the text segment of bidi.o
8766 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
8767 Presumably it's faster too.
8768 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
8770 (bidi_cache_find_level_change, bidi_cache_iterator_state)
8771 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
8772 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
8773 (bidi_explicit_dir_char, bidi_level_of_next_char)
8774 (bidi_find_other_level_edge, bidi_move_to_visually_next):
8775 Use bool for booleans, instead of int.
8776 * dispextern.h (bidi_init_it, bidi_paragraph_init)
8777 (bidi_unshelve_cache): Adjust decls to match code.
8779 2012-08-23 Martin Rudalics <rudalics@gmx.at>
8781 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
8784 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8786 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
8787 * atimer.h: Include <stdbool.h>.
8789 2012-08-22 Dan Nicolaescu <dann@gnu.org>
8791 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
8792 compile time tests instead of run time tests on systems that do
8794 (FRAME_MAC_P): Remove leftover from deleted code.
8795 * frame.c (syms_of_frame): Remove leftover from deleted code.
8797 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
8799 * nsterm.m (insertText:): Don't clear modifiers if code is space.
8801 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
8803 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
8804 Otherwise, the compiler complains about (A?B:C) where B is void
8805 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
8806 (fontset_add): Return void, for FONTSET_ADD.
8808 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8810 * alloc.c: Use bool for booleans.
8811 (gc_in_progress, abort_on_gc)
8812 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8813 (dont_register_blocks) [GC_MALLOC_CHECK]:
8814 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
8815 (check_string_bytes, make_specified_string, memory_full)
8816 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
8817 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
8818 (mark_stack, valid_pointer_p, make_pure_string)
8819 (Fgarbage_collect, survives_gc_p, gc_sweep):
8820 Use bool for booleans, instead of int.
8821 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8822 Remove unused local.
8823 * alloc.c (PURE_POINTER_P):
8824 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
8825 * editfns.c (Fformat):
8826 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
8828 * fns.c (sweep_weak_table):
8829 * lisp.h (suppress_checking, push_message, survives_gc_p)
8830 (make_pure_string, gc_in_progress, abort_on_gc):
8831 * lread.c (readchar, read1):
8832 * print.c (Fprin1_to_string):
8833 * xdisp.c (push_message):
8834 Use bool for booleans affected directly or indirectly by
8837 Make recently-introduced setters macros.
8838 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
8839 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
8840 (set_fontset_default, set_fontset_fallback): Rename from their
8841 upper-case counterparts, and make them functions rather than macros.
8842 This is more consistent with the other recently-introduced setters.
8843 These don't need to be inline, since they're local.
8845 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
8847 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
8848 the loop (Bug#12247).
8850 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8852 * lisp.h (vcopy): Use memcpy rather than our own loop.
8853 This fixes a performance regression introduced by the recent
8854 addition of vcopy. This means 'vcopy' will need to be modified
8855 for a copying collector, but that's OK. Also, tighten the
8856 checking in the assertion.
8858 2012-08-21 Eli Zaretskii <eliz@gnu.org>
8860 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
8861 components for RTL text (Bug#11860). Adjust X-OFFSET of each
8862 non-base glyph for the width of the base character, according to
8863 what x_draw_composite_glyph_string_foreground expects.
8864 Generate WADJUST value according to composition_gstring_width's
8865 expectations, to produce correct width of the composed character.
8866 Reverse the sign of the DU offset produced by ScriptPlace.
8868 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8870 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
8872 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8874 Avoid direct writes to contents member of struct Lisp_Vector.
8875 * lisp.h (vcopy): New function to copy data into vector.
8876 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
8877 * fns.c (Ffillarray): Use ASET.
8878 * keyboard.c (timer_check_2): Use AREF and ASET.
8879 (append_tool_bar_item, Frecent_keys): Use vcopy.
8880 * lread.c (read_vector): Use ASET.
8881 * msdos.c (Frecent_doskeys): Use vcopy.
8882 * xface.c (Finternal_copy_lisp_face): Use vcopy.
8883 (Finternal_merge_in_global_face): Use ASET and vcopy.
8884 * xfont.c (xfont_list_pattern): Likewise.
8886 2012-08-21 Martin Rudalics <rudalics@gmx.at>
8888 * window.c (Fwindow_point): For the selected window always return
8889 the position of its buffer's point.
8890 (Fset_window_point): For the selected window always go in its
8891 buffer to the specified position.
8893 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8895 Setter macros for fontsets.
8896 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
8897 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
8898 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
8901 2012-08-20 Glenn Morris <rgm@gnu.org>
8903 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8904 Don't assume that `ln -f' works.
8906 2012-08-20 Eli Zaretskii <eliz@gnu.org>
8908 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
8909 and later about non-assignments with no effect. See discussion at
8910 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
8913 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8915 Inline setter functions for Lisp_Objects slots of struct specbinding.
8916 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
8919 2012-08-20 Martin Rudalics <rudalics@gmx.at>
8921 * window.c (select_window): Always make selected window's buffer
8924 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8926 Use AREF and ASET for docstrings of category tables.
8927 * category.h (CATEGORY_DOCSTRING): Use AREF.
8928 (SET_CATEGORY_DOCSTRING): Use ASET.
8929 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
8931 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8933 Inline setter functions for hash table members.
8934 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
8935 (set_hash_hash, set_hash_index): Rename with _slot suffix.
8936 (set_hash_key_and_value, set_hash_index, set_hash_next)
8937 (set_hash_hash): New functions.
8938 * charset.c, fns.c: Adjust users.
8940 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8942 Inline getter and setter functions for per-buffer values.
8943 * buffer.h (per_buffer_default, set_per_buffer_default)
8944 (per_buffer_value, set_per_buffer_value): New functions.
8945 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
8946 * buffer.c, data.c: Adjust users.
8948 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
8950 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
8952 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
8954 Rely on <config.h> + <unistd.h> to declare 'environ',
8955 as gnulib does this if the system doesn't.
8956 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
8957 Remove declaration. MS-Windows declares it on stdlib.h which is
8958 included by conf_post.h.
8959 * emacs.c (environ) [DOUG_LEA_MALLOC]:
8960 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
8961 * vm-limit.c: Include <unistd.h>, for 'environ'.
8963 * unexaix.c, unexcoff.c: Include "mem-limits.h".
8964 (start_of_data): Remove decl; mem-limits.h provides it.
8966 * xdisp.c (handle_invisible_prop): Make it a bit faster
8967 and avoid a gcc -Wmaybe-uninitialized diagnostic.
8969 2012-08-19 Chong Yidong <cyd@gnu.org>
8971 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
8974 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
8976 * .gdbinit: Use call instead of set when calling a function in the
8979 * data.c (set_internal): Don't use set_blv_found.
8980 (Fkill_local_variable): Likewise.
8982 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
8984 * nsfont.m (ns_ascii_average_width): Ensure the string
8985 ascii_printable is initialized with a null-terminated character
8986 array. Otherwise, it can contain undesired extra characters.
8988 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8990 port new setting code to Sun C 5.8 2005/10/13
8991 * chartab.c, lisp.h (char_table_set, char_table_set_range):
8992 Return void, not Lisp_Object. Otherwise, the compiler
8993 complains about (A?B:C) where B is void and C is Lisp_Object
8994 when compiling CHAR_TABLE_SET, due to the recent change to
8995 the API of sub_char_table_set_contents.
8997 2012-08-18 Chong Yidong <cyd@gnu.org>
8999 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
9000 for the string case (Bug#3874).
9002 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
9004 * buffer.h (BSET): Remove (Bug#12215).
9005 Replace all uses with calls to new setter functions.
9006 (bset_bidi_paragraph_direction, bset_case_canon_table)
9007 (bset_case_eqv_table, bset_directory, bset_display_count)
9008 (bset_display_time, bset_downcase_table)
9009 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
9010 (bset_last_selected_window, bset_local_var_alist)
9011 (bset_mark_active, bset_point_before_scroll, bset_read_only)
9012 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
9014 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
9015 (bset_auto_fill_function, bset_auto_save_file_format)
9016 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
9017 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
9018 (bset_cache_long_line_scans, bset_case_fold_search)
9019 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
9020 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
9021 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
9022 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
9023 (bset_header_line_format, bset_indicate_buffer_boundaries)
9024 (bset_indicate_empty_lines, bset_invisibility_spec)
9025 (bset_left_fringe_width, bset_major_mode, bset_mark)
9026 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
9027 (bset_name, bset_overwrite_mode, bset_pt_marker)
9028 (bset_right_fringe_width, bset_save_length)
9029 (bset_scroll_bar_width, bset_scroll_down_aggressively)
9030 (bset_scroll_up_aggressively, bset_selective_display)
9031 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
9032 (bset_word_wrap, bset_zv_marker):
9033 * category.c (bset_category_table):
9034 * syntax.c (bset_syntax_table):
9035 New setter functions.
9037 * process.h (PSET): Remove (Bug#12215).
9038 Replace all uses with calls to new setter functions.
9039 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
9040 (PROCESS_INLINE): New macro.
9041 (pset_childp): New setter function.
9042 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
9043 * process.c (PROCESS_INLINE):
9044 Define to EXTERN_INLINE, so that the corresponding functions
9045 are compiled into code.
9046 (pset_buffer, pset_command, pset_decode_coding_system)
9047 (pset_decoding_buf, pset_encode_coding_system)
9048 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
9049 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
9050 (pset_type, pset_write_queue): New setter functions.
9052 * window.h (WSET): Remove (Bug#12215).
9053 Replace all uses with calls to new setter functions.
9054 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
9055 (WINDOW_INLINE): New macro.
9056 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
9057 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
9058 (wset_total_lines, wset_vertical_scroll_bar)
9059 (wset_window_end_pos, wset_window_end_valid)
9060 (wset_window_end_vpos): New setter functions.
9061 * window.c (WINDOW_INLINE):
9062 Define to EXTERN_INLINE, so that the corresponding functions
9063 are compiled into code.
9064 (wset_combination_limit, wset_dedicated, wset_display_table)
9065 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
9066 (wset_new_normal, wset_new_total, wset_next_buffers)
9067 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
9068 (wset_prev_buffers, wset_right_fringe_width)
9069 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
9070 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
9071 (wset_window_parameters):
9072 * xdisp.c (wset_base_line_number, wset_base_line_pos)
9073 (wset_column_number_displayed, wset_region_showing):
9074 New setter functions.
9076 * termhooks.h (TSET): Remove (Bug#12215).
9077 Replace all uses with calls to new setter functions.
9078 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
9079 (TERMHOOKS_INLINE): New macro.
9080 (tset_charset_list, tset_selection_alist): New setter functions.
9081 * terminal.c (TERMHOOKS_INLINE):
9082 Define to EXTERN_INLINE, so that the corresponding functions
9083 are compiled into code.
9084 (tset_param_alist): New setter function.
9086 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
9088 * keyboard.h (KSET): Remove (Bug#12215).
9089 Replace all uses with calls to new setter functions.
9090 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
9091 (KEYBOARD_INLINE): New macro.
9092 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
9093 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
9094 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
9095 New setter functions.
9096 * keyboard.c (KEYBOARD_INLINE):
9097 Define to EXTERN_INLINE, so that the corresponding functions
9098 are compiled into code.
9099 (kset_echo_string, kset_kbd_queue)
9100 (kset_keyboard_translate_table, kset_last_prefix_arg)
9101 (kset_last_repeatable_command, kset_local_function_key_map)
9102 (kset_overriding_terminal_local_map, kset_real_last_command)
9103 (kset_system_key_syms): New setter functions.
9105 * frame.h (FSET): Remove (Bug#12215).
9106 Replace all uses with calls to new setter functions.
9107 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
9108 (FRAME_INLINE): New macro.
9109 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
9110 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
9111 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
9112 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
9113 (fset_param_alist, fset_root_window, fset_scroll_bars)
9114 (fset_selected_window, fset_title, fset_tool_bar_items)
9115 (fset_tool_bar_position, fset_tool_bar_window): New functions.
9116 * frame.c (FRAME_INLINE):
9117 Define to EXTERN_INLINE, so that the corresponding functions
9118 are compiled into code.
9119 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
9121 A few more naming-convention fixes for getters and setters.
9122 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
9123 and rename from buffer_overlays_set_before.
9124 (set_buffer_overlays_after): Move here from buffer.h, and rename
9125 from buffer_overlays_set_after.
9126 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
9128 (set_buffer_intervals): Rename from buffer_set_intervals.
9129 * intervals.c (set_interval_object): Move here from intervals.h,
9130 and rename from interval_set_object.
9131 (set_interval_left): Move here from intervals.h, and rename from
9133 (set_interval_right): Move here from intervals.h, and rename from
9135 (copy_interval_parent): Move here from intervals.h, and rename from
9136 interval_copy_parent.
9137 * intervals.h (set_interval_parent): Rename from interval_set_parent.
9138 (set_interval_plist): Rename from interval_set_plist.
9139 Return void, not Lisp_Object, since no caller uses the result.
9140 * lisp.h (string_intervals): Rename from string_get_intervals.
9141 (set_string_intervals): Rename from string_set_intervals.
9143 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
9144 (set_char_table_contents): Rename from char_table_set_contents.
9145 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
9146 All uses changed. See the end of
9147 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
9149 * lisp.h (CSET): Remove (Bug#12215).
9150 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
9151 (set_char_table_purpose): New functions,
9152 replacing CSET. All uses changed. For example, replace
9153 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
9154 "set_char_table_parent (char_table, parent);".
9155 The old version was confusing because it used the same name
9156 'parent' for two different things.
9158 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
9160 Functions to get and set Lisp_Object fields of buffer-local variables.
9161 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
9162 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
9163 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
9164 * data.c, eval.c, frame.c: Adjust users.
9166 2012-08-17 Chong Yidong <cyd@gnu.org>
9168 * xfaces.c (merge_face_vectors): If the target font specfies a
9169 font spec, make the font's attributes take precedence over
9170 directly-specified attributes.
9171 (merge_face_ref): Recognize :font.
9173 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
9175 Do not use memcpy for copying intervals.
9176 * intervals.c (reproduce_interval): New function.
9177 (reproduce_tree, reproduce_tree_obj): Use it.
9178 (reproduce_tree_obj): Remove prototype.
9180 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
9182 * lisp.h (duration_to_sec_usec): Remove unused decl.
9184 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
9186 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
9187 to an allocated instance of NSString, not to the class itself.
9189 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
9191 * makefile.w32-in (C_CTYPE_H): New macro.
9192 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
9193 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
9194 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
9196 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
9198 Use ASCII tests for character types.
9199 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
9201 Don't include <ctype.h>; was not needed.
9202 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
9203 * sysdep.c, xfaces.c:
9204 Include <c-ctype.h> instead of <ctype.h>.
9205 * nsterm.m: Include <c-ctype.h>.
9206 * charset.c (read_hex):
9207 * doc.c (Fsnarf_documentation):
9208 * fileio.c (IS_DRIVE) [WINDOWSNT]:
9209 (DRIVE_LETTER) [DOS_NT]:
9210 (Ffile_name_directory, Fexpand_file_name)
9211 (Fsubstitute_in_file_name):
9212 * font.c (font_parse_xlfd, font_parse_fcname):
9213 * frame.c (x_set_font_backend):
9214 * gtkutil.c (xg_get_font):
9215 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
9216 * nsimage.m (hexchar):
9217 * nsterm.m (ns_xlfd_to_fontname):
9218 * sysdep.c (system_process_attributes):
9219 * xfaces.c (hash_string_case_insensitive):
9220 Use C-locale tests instead of locale-specific tests for character
9221 types, since we want the ASCII interpretation here, not the
9222 interpretation suitable for whatever happens to be the current locale.
9224 2012-08-16 Martin Rudalics <rudalics@gmx.at>
9226 Consistently check windows for validity/liveness
9227 (Bug#11984, Bug#12025, Bug#12026).
9228 * lisp.h (CHECK_VALID_WINDOW): New macro.
9229 * window.c (decode_window): Rename to decode_live_window.
9230 (decode_valid_window, Fwindow_valid_p): New functions.
9231 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
9232 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
9233 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
9234 (Fwindow_prev_sibling, Fwindow_combination_limit)
9235 (Fset_window_combination_limit, Fwindow_use_time)
9236 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
9237 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
9238 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
9239 (Fwindow_hscroll, Fset_window_hscroll)
9240 (Fwindow_redisplay_end_trigger)
9241 (Fset_window_redisplay_end_trigger, Fwindow_edges)
9242 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
9243 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9244 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
9245 (Fwindow_end, Fset_window_point, Fset_window_start)
9246 (Fpos_visible_in_window_p, Fwindow_line_height)
9247 (Fwindow_dedicated_p, Fset_window_dedicated_p)
9248 (Fwindow_prev_buffers, Fset_window_prev_buffers)
9249 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
9250 (Fset_window_parameter, Fwindow_display_table)
9251 (Fset_window_display_table, Fdelete_other_windows_internal)
9252 (Fset_window_buffer, Fset_window_new_total)
9253 (Fset_window_new_normal, Fdelete_window_internal)
9254 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
9255 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
9256 (Fwindow_scroll_bars): Check whether argument window is a valid or
9257 live window. Update doc-strings.
9258 (syms_of_window): New symbol Qwindow_valid_p.
9259 * keyboard.c (Fposn_at_x_y): Check whether argument
9260 frame_or_window denotes a valid window.
9262 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
9264 Fix previous char table change.
9265 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
9266 * chartab.c (optimize_sub_char_table): Likewise.
9268 2012-08-16 Chong Yidong <cyd@gnu.org>
9270 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
9272 * xfont.c (xfont_open):
9273 * xftfont.c (xftfont_open): Set the font's max_width field.
9275 * nsfont.m (nsfont_open): Similar to the Xft backend, set
9276 min_width to space_width and average_width to the average over
9277 printable ASCII characters.
9278 (ns_char_width): Code cleanup.
9279 (ns_ascii_average_width): New utility function.
9281 * font.h (struct font): Update comments.
9283 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
9285 Simple interface to set Lisp_Object fields of character tables.
9286 * lisp.h (CSET): New macro.
9287 (char_table_set_extras, char_table_set_contents)
9288 (sub_char_table_set_contents): New function.
9289 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
9290 * syntax.c: Adjust users.
9292 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
9294 * eval.c (eval_sub): Bind lexical-binding.
9295 * lread.c (Qlexical_binding): Make non-static.
9297 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
9299 * nsmenu.m (popupSession): Remove.
9300 (pop_down_menu): Remove endModalSession.
9301 (timeout_handler:): New method.
9302 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
9303 Call runModalForWindow. Check timer_fired when it returns.
9304 If not set, cancel timer and break out of loop.
9305 Otherwise loop again, with a new timeout.
9307 * nsterm.m: Include fcntl.h if present.
9308 (fd_entry, t_readfds, inNsSelect): Remove.
9309 (select_writefds, select_valid, select_timeout, selfds)
9310 (select_mutex, apploopnr): Add.
9311 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
9312 Otherwise call kbd_buffer_store_event.
9313 (ns_send_appdefined): Remove release of fd_entry.
9314 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
9315 Increment and decrement apploopnr.
9316 (ns_select): If no file descriptors, just do a NSTimer.
9317 Otherwise copy read/write masks and start select thread (fd_handler).
9318 Start main loop and wait for application defined event.
9319 Inform select thread to stop selecting after main loop is exited.
9320 (ns_term_init): Create selfds pipe and set non-blocking.
9321 Initialize select_mutex. Start the select thread (fd_handler).
9322 (fd_handler:): Loop forever, wait for info from the main thread
9323 to either start or stop selecting. When select returns, send
9324 and appdefined event.
9325 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
9326 If not call kbd_buffer_store_event.
9328 * nsterm.h (EmacsApp): fd_handler takes id argument.
9329 (EmacsDialogPanel): Add timer_fired and timeout_handler.
9331 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
9333 2012-08-15 Eli Zaretskii <eliz@gnu.org>
9335 * region-cache.c (move_cache_gap): Update gap_len using the actual
9336 growth of the boundaries array. Do not change cache_len.
9339 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
9341 Generalize and cleanup font subsystem checks.
9342 * font.h (FONT_DEBUG, font_assert): Remove.
9343 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
9344 Change font_assert to eassert. Use eassert where appropriate.
9346 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
9348 * gtkutil.c (xg_get_font): Use pango_units_to_double.
9350 2012-08-15 Chong Yidong <cyd@gnu.org>
9352 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
9353 When using the new font chooser, use gtk_font_chooser_get_font_desc to
9354 extract the font descriptor instead of just the font name.
9355 In that case, return a font spec instead of a string.
9356 (x_last_font_name): Move to this file from xfns.c.
9358 * xfns.c (Fx_select_font): The return value can also be a font
9359 spec. Move x_last_font_name management to gtkutil.c.
9361 * xfaces.c: Make font weight and style symbols non-static.
9363 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
9365 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
9368 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
9370 * alloc.c (Fgarbage_collect): Use plural form consistently.
9372 2012-08-14 Eli Zaretskii <eliz@gnu.org>
9374 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
9375 iteration through the command loop. Fixes a problem whereby mouse
9376 movements are ignored until the first mouse click.
9378 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9380 Use bool, not int, for Lisp booleans.
9381 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
9382 makes Emacs a bit smaller and presumably a bit faster.
9383 * lisp.h: Include <stdbool.h>.
9384 (struct Lisp_Boolfwd, defvar_bool):
9385 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
9386 * regex.c [!emacs]: Include <stdbool.h>.
9387 (false, true): Remove; <stdbool.h> does this for us now.
9389 2012-08-14 Chong Yidong <cyd@gnu.org>
9391 * character.c (Fcharacterp): Doc fix (Bug#12076).
9393 * data.c (Findirect_variable): Doc fix (Bug#11040).
9395 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
9397 * editfns.c (Fformat): Doc fix (Bug#12059).
9398 (Fsave_current_buffer): Doc fix (Bug#11542).
9400 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
9402 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
9405 2012-08-14 Martin Rudalics <rudalics@gmx.at>
9407 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
9408 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
9409 * minibuf.c (choose_minibuf_frame, read_minibuf):
9410 * w32fns.c (x_create_tip_frame):
9411 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
9412 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
9414 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9416 * intervals.c (offset_intervals): Remove obsolete comment.
9418 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
9420 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
9422 2012-08-14 Gergely Risko <gergely@risko.hu>
9424 * coding.c (decode_coding): Record buffer modification before
9425 disabling undo_list (Bug#11773).
9427 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9429 Revert and cleanup some recent overlay changes.
9430 * buffer.h (enum overlay_type): Remove.
9431 (buffer_get_overlays, buffer_set_overlays): Likewise.
9432 (buffer_set_overlays_before, buffer_set_overlays_after):
9433 New function. Adjust users.
9434 (unchain_both): Add eassert.
9436 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9438 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
9440 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9442 * gtkutil.c (xg_mark_data): Don't assume C99.
9444 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
9446 * gtkutil.c (xg_frame_tb_info): New struct.
9447 (TB_INFO_KEY): New define.
9448 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
9449 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
9450 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
9452 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
9453 is up to date. Otherwise store new data.
9454 (free_frame_tool_bar): Free xg_frame_tb_info if present.
9456 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9458 Use KSET for write access to Lisp_Object members of struct kboard.
9459 * keyboard.h (KSET): New macro.
9460 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
9461 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
9462 * xterm.c: Adjust users.
9464 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9466 Use BSET for write access to Lisp_Object members of struct buffer.
9467 * buffer.h (BSET): New macro.
9468 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
9469 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
9470 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
9471 * window.c, xdisp.c, xfns.c: Adjust users.
9473 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
9475 * lread.c (syms_of_lread): Initialize Vlexical_binding.
9477 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
9479 * nsterm.m (not_in_argv): New function.
9480 (application:openFile, application:openTempFile:):
9481 (application:openFileWithoutUI:, application:openFiles:): Open file
9482 if not_in_argv returns non-zero (bug#12171).
9484 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
9485 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
9486 Define for Gtk+ versions less than 3.2.
9487 (xg_get_font_name): Use those functions/macros here.
9488 Reported by Frans Oilinki <moilinki@gmail.com>.
9490 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9492 * unexmacosx.c (copy_data_segment): Copy initialized data in
9493 statically linked libraries from input file rather than memory.
9495 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
9496 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
9497 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
9499 2012-08-10 Glenn Morris <rgm@gnu.org>
9501 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
9502 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
9504 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9506 Fix last change to allow compilation with low optimization levels.
9507 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
9508 Reported by Jan Djärv <jan.h.d@swipnet.se>.
9510 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9512 Use common inline syntax in intervals.h.
9513 * intervals.h (INTERVALS_INLINE): New macro.
9514 Change all users from LISP_INLINE.
9516 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9518 Define Qnone once for all platforms.
9519 * frame.c (Qnone): Define here.
9520 (syms_of_frame): DEFSYM it.
9521 * lisp.h (Qnone): New declaration.
9522 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
9523 * xfns.c: Remove duplication. Adjust users.
9525 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9527 Remove unused macros from intervals.h.
9528 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
9529 * intervals.c: Adjust comment.
9531 2012-08-10 Eli Zaretskii <eliz@gnu.org>
9533 * w32fns.c <w32_unicode_gui>: New static variable.
9534 (globals_of_w32fns): Initialize it according to os_subtype.
9535 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
9538 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
9539 Eli Zaretskii <eliz@gnu.org>
9541 Fix bug #10299 with Unicode characters sent by customized
9542 keyboards created by MSKLC.
9543 * w32fns.c (INIT_WINDOW_CLASS): New macro.
9544 (w32_init_class): Use it to initialize the Emacs class with either
9545 ANSI or Unicode API calls.
9546 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
9548 (w32_wnd_proc): If the character code sent by WM_CHAR or
9549 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
9550 original message. Call DefWindowProcW on NT and later.
9552 2012-08-10 Glenn Morris <rgm@gnu.org>
9554 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
9556 * lisp.h (DIRECTORY_SEP): Let configure set it.
9558 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
9560 Use TSET for write access to Lisp_Object slots of struct terminal.
9561 * termhooks.h (TSET): New macro.
9562 * coding.c, terminal.c, xselect.c: Adjust users.
9564 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
9566 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
9567 the failing expression, include them in the error message.
9568 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
9569 * lisp.h (internal_condition_case_n): Update declaration.
9571 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9573 Inline functions to examine and change buffer overlays.
9574 * buffer.c (unchain_both): New function.
9575 * buffer.h (buffer_get_overlays, buffer_set_overlays):
9576 (buffer_has_overlays): New function.
9577 (enum overlay_type): New enum.
9578 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
9579 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
9581 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9583 Inline functions to examine and change buffer intervals.
9584 * alloc.c (mark_interval_tree): Remove.
9585 (MARK_INTERVAL_TREE): Simplify.
9586 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
9587 * intervals.c (buffer_balance_intervals): New function.
9588 (graft_intervals_into_buffer): Adjust indentation.
9589 (set_intervals_multibyte): Simplify.
9590 * buffer.h (BUF_INTERVALS): Remove.
9591 (buffer_get_intervals, buffer_set_intervals): New function.
9592 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
9593 * intervals.c, textprop.c: Adjust users.
9595 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9597 Inline functions to examine and change string intervals.
9598 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
9599 (string_get_intervals, string_set_intervals): New function.
9600 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9601 * lread.c, print.c, textprop.c: Adjust users.
9603 2012-08-08 Glenn Morris <rgm@gnu.org>
9605 * lisp.mk (lisp): Remove language/persian.elc.
9607 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9610 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
9611 (NULL_INTERVAL_P): Likewise. Adjust users.
9612 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
9613 Adjust comment. Move under #if 0.
9614 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9615 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
9617 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9619 Check total length of intervals with eassert.
9620 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
9621 * intervals.c: Change all users to eassert.
9623 2012-08-07 Eli Zaretskii <eliz@gnu.org>
9625 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
9626 Rename fields to match removal of FGET and WGET and disuse of
9627 INTERNAL_FIELD in Lisp_Cons.
9629 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9631 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
9632 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
9633 name since all xname users are fixed long time ago. Do not
9635 (set_symbol_name, set_symbol_function, set_symbol_plist):
9636 (set_symbol_next, set_overlay_plist): New function.
9637 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
9638 (struct Lisp_Overlay): Likewise.
9639 (CVAR, MVAR, SVAR): Remove.
9640 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
9641 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
9642 * xterm.c: Adjust users.
9643 * .gdbinit: Change to use name field of struct Lisp_Symbol
9646 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9648 Basic functions to set Lisp_Object and pointer slots of intervals.
9649 * intervals.h (interval_set_parent, interval_set_object):
9650 (interval_set_left, interval_set_right, interval_set_plist):
9651 (interval_copy_parent): New function.
9652 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
9653 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
9655 (INTERVAL_SIZE): Remove. Adjust users.
9656 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
9658 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9660 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
9661 * process.h (PGET): Remove.
9662 (struct Lisp_Process): Do not use INTERNAL_FIELD.
9663 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9665 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9667 Drop WGET and revert read access to Lisp_Objects slots of struct window.
9668 * window.h (WGET): Remove.
9669 (struct window): Do not use INTERNAL_FIELD.
9670 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9671 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9672 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9673 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9674 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9677 2012-08-07 Chong Yidong <cyd@gnu.org>
9679 * window.c (Fwindow_edges, Fwindow_pixel_edges)
9680 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
9681 (Fdelete_window_internal): Signal an error if the window is not on
9682 a live frame (Bug#12025).
9684 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9686 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
9687 * frame.h (FGET): Remove.
9688 (struct frame): Do not use INTERNAL_FIELD.
9689 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9690 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9691 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9692 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9694 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
9696 * w32.c: Silence compiler warnings.
9697 (map_w32_filename): Remove unused variable `is_fat'.
9698 (chase_symlinks): Add parentheses around expression.
9700 2012-08-06 Glenn Morris <rgm@gnu.org>
9702 * sysdep.c: Respect BROKEN_GETWD.
9704 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
9705 Let configure handle it.
9706 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
9708 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9710 Use GCALIGNMENT where appropriate.
9711 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
9712 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
9713 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
9715 2012-08-06 Eli Zaretskii <eliz@gnu.org>
9717 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
9718 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
9720 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
9722 * buffer.h (struct buffer): Revert `indirections' to a simple int;
9723 that should be sufficient for everyone.
9725 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9727 * keyboard.c (timer_check_2): Add break so timer_check returns next
9730 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9732 Fix Windows build errors introduced after converting to WGET and WSET.
9733 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
9734 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9736 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9738 * nsterm.m (ns_frame_rehighlight): Use FSET.
9740 * nsmenu.m (ns_update_menubar): Use FSET.
9742 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9744 Separate read and write access to Lisp_Object slots of Lisp_Process.
9745 * process.h (PGET, PSET): New macros similar to AREF and ASET.
9746 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9748 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9750 Separate read and write access to Lisp_Object slots of struct window.
9751 * window.h (WGET, WSET): New macros similar to AREF and ASET.
9752 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9753 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9754 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9755 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9756 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9759 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9761 Fix Windows build errors introduced after converting to FGET and FSET.
9762 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
9763 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
9764 (w32_judge_scroll_bars): Change to use FSET.
9765 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9767 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9769 Fix replacement typo.
9770 * window.c (replace_window): Set root_window instead of
9771 selected_window. This fixes a total window subsystem
9772 malfunction reported by Bastien Guerry <bzg@gnu.org>.
9774 2012-08-06 Glenn Morris <rgm@gnu.org>
9776 * lisp.mk (lisp): Add language/persian.elc.
9778 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9780 Separate read and write access to Lisp_Object slots of struct frame.
9781 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
9782 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9783 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9784 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9785 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9787 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
9789 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
9791 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
9793 Generalize common compile-time constants.
9794 * lisp.h (header_size, bool_header_size, word_size): Now here.
9795 (struct Lisp_Vector): Add comment.
9796 (struct Lisp_Bool_Vector): Move up to define handy constants.
9797 (VECSIZE, PSEUDOVECSIZE): Simplify.
9798 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
9799 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
9800 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
9801 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
9802 * xfont.c, xmenu.c: Use word_size where appropriate.
9804 2012-08-05 Lawrence Mitchell <wence@gmx.li>
9806 * search.c (Freplace_match): Treat \? in the replacement text
9807 literally (Bug#8161).
9809 2012-08-05 Chong Yidong <cyd@gnu.org>
9811 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
9812 * frame.c (Vdelete_frame_functions):
9813 * emacs.c (Vkill_emacs_hook): Doc fix.
9815 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9817 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
9818 --with-x-toolkit=no builds.
9819 Reported by Carsten Mattner <carstenmattner@gmail.com>.
9821 2012-08-04 Chong Yidong <cyd@gnu.org>
9823 * syntax.c (Fmodify_syntax_entry): Doc fix.
9825 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9827 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
9828 * w32.c (init_environment): Change the default values of many
9829 environment variables in dflt_envvars[] to NULL, to avoid pushing
9830 them into environment when they were not already defined.
9831 Remove the code that deletes site-lisp subdirectories from the default
9832 value of EMACSLOADPATH, as it is no longer needed.
9833 (check_windows_init_file): Now external, not static.
9834 Use Vload_path as is, without adding anything, as this function is now
9835 called when Vload_path is already set up.
9837 * w32.h (check_windows_init_file): Add prototype.
9839 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
9840 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
9841 compatibility with Posix platforms.
9842 (main): Move the call to check_windows_init_file to here from
9844 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
9845 any, in the DEFALT argument into the root of the Emacs build or
9846 installation tree, as appropriate.
9848 * callproc.c (init_callproc_1): Call decode_env_path instead of
9849 doing its equivalent by hand.
9850 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
9851 the code that sets Vexec_path run on MS-Windows.
9853 * lread.c (init_lread): Add comments to #ifdef's.
9855 * msdos.c (dos_set_window_size, IT_update_begin)
9856 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
9857 instead of direct references.
9859 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
9861 Export DEFAULT_REHASH_* to GDB.
9862 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
9863 Now constants, not macros.
9865 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
9867 Remove unnecessary casts involving pointers.
9868 These casts are no longer needed now that we assume C89 or later,
9869 since they involve casting to or from void *.
9870 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
9871 (make_pure_float, make_pure_vector):
9872 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
9873 * macros.c (Fstart_kbd_macro):
9874 * menu.c (find_and_return_menu_selection):
9875 * minibuf.c (read_minibuf_noninteractive):
9876 * sysdep.c (closedir):
9877 * xdisp.c (x_produce_glyphs):
9878 * xfaces.c (compare_fonts_by_sort_order):
9879 * xfns.c (x_real_positions, select_visual):
9880 * xselect.c (x_stop_queuing_selection_requests)
9881 (x_get_window_property, x_get_window_property_as_lisp_data):
9882 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
9883 Remove unnecessary pointer casts.
9884 * alloc.c (record_xmalloc): New function.
9885 * lisp.h (record_xmalloc): New decl.
9886 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
9887 more like a function. This is because the pointer cast is not
9888 needed. All uses changed.
9889 * print.c (print_string, print_error_message): Avoid length recalc.
9891 Improve fix for macroexp crash with debugging (Bug#12118).
9892 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
9893 ARRAY_MARK_FLAG when checking subscripts, because ASET is
9894 not supposed to be invoked from the garbage collector.
9895 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
9896 (gc_aset): New function, which is like ASET but can be
9897 used in the garbage collector.
9898 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9899 (set_hash_index): Use it instead of ASET.
9901 2012-08-03 Eli Zaretskii <eliz@gnu.org>
9903 Support symlinks on latest versions of MS-Windows.
9904 * w32.c: Include winioctl.h and aclapi.h.
9905 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
9906 (revert_to_self): Forward declarations of static functions.
9907 <static BOOL g_b_init_get_security_info>:
9908 <g_b_init_create_symbolic_link>: New static flags.
9909 (globals_of_w32): Initialize them to zero.
9910 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
9911 (map_w32_filename): Improve commentary. Simplify switch.
9912 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
9913 headers (most versions of MinGW w32api don't).
9914 (get_security_info, create_symbolic_link)
9915 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
9917 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
9918 in the argument file name.
9919 (sys_access): Call unc_volume_file_attributes only if
9920 GetFileAttributes fails with network-related error codes.
9921 (sys_rename): Diagnose renaming of a symlink when the user doesn't
9922 have the required privileges.
9923 (get_file_security_desc_by_name): Rename from
9924 get_file_security_desc.
9925 (stat_worker): New function, with most of the guts of 'stat', and
9926 with addition of handling of symlinks and support for 'lstat'.
9927 If possible, get file's attributes and security information by
9928 handle, not by name. Produce S_IFLNK bit for symlinks, when
9929 called from 'lstat'.
9930 (stat, lstat): New functions, call 'stat_worker'.
9931 (symlink, readlink, careadlinkat): Rewritten to create and resolve
9932 symlinks when the underlying filesystem supports them.
9934 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9936 Fix macroexp crash on Windows with debugging (Bug#12118).
9937 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
9938 checking subscripts; problem introduced with the recent
9939 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
9940 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
9941 since it's used in non-static inline functions now.
9943 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
9944 Don't assume buffer size fits in 'int'. Remove unused local.
9946 Use C99-style 'extern inline' if available.
9947 * buffer.h (BUFFER_INLINE):
9948 * category.h (CATEGORY_INLINE):
9949 * character.h (CHARACTER_INLINE):
9950 * charset.h (CHARSET_INLINE):
9951 * composite.h (COMPOSITE_INLINE):
9952 * dispextern.h (DISPEXTERN_INLINE):
9953 * lisp.h (LISP_INLINE):
9954 * systime.h (SYSTIME_INLINE):
9955 New macro, replacing 'static inline' in this header.
9956 * buffer.h, category.h, character.h, charset.h, composite.h:
9957 * dispextern.h, lisp.h, systime.h:
9958 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
9959 * alloc.c (LISP_INLINE):
9960 * buffer.c (BUFFER_INLINE):
9961 * category.c (CATEGORY_INLINE):
9962 * character.c (CHARACTER_INLINE):
9963 * charset.c (CHARSET_INLINE):
9964 * composite.c (COMPOSITE_INLINE):
9965 * dispnew.c (DISPEXTERN_INLINE):
9966 * sysdep.c (SYSTIME_INLINE):
9967 Define to EXTERN_INLINE, so that the corresponding functions
9968 are compiled into code.
9969 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
9970 (INLINE_HEADER_END): New macros.
9971 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
9972 since it's used in non-static inline functions now.
9973 (VALMASK) [!USE_LSB_TAG]: Likewise.
9975 2012-08-02 Glenn Morris <rgm@gnu.org>
9977 * s/: Remove empty directory.
9979 * s/ms-w32.h: Move to ../nt/inc.
9980 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
9981 Update for new ms-w32.h location.
9983 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9986 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
9988 2012-08-02 Glenn Morris <rgm@gnu.org>
9990 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
9991 hard-coding the path separator.
9993 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9995 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
9996 This how ASET and AREF are supposed to work, and makes
9997 it easier to think about future improvements. See
9998 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
9999 * charset.h (set_charset_attr): New function.
10000 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
10001 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
10002 (aref_addr): New function. All uses of &AREF(...) changed.
10003 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
10004 (set_hash_index): New functions. All lvalue-style uses of
10005 HASH_KEY etc. changed.
10006 * keyboard.c (set_prop): New function. All lvalue-style uses
10009 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
10011 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
10012 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
10013 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
10014 * nsfns.m (ns_set_name_as_filename): Likewise.
10015 * nsmenu.m (ns_update_menubar): Likewise.
10016 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
10018 2012-08-01 Eli Zaretskii <eliz@gnu.org>
10020 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
10021 Adapt to latest changes in field names of the corresponding Lisp
10024 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
10026 2012-08-01 Glenn Morris <rgm@gnu.org>
10028 * s/msdos.h: Remove file.
10029 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
10030 * Makefile.in (S_FILE): Remove.
10031 (config_h): Remove S_FILE.
10033 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
10035 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
10036 Remove; moved to nt/config.nt.
10038 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
10040 Use INTERNAL_FIELD for conses and overlays.
10041 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
10042 Remove obsolete comment.
10044 (struct Lisp_Overlay): Use INTERNAL_FIELD.
10045 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
10047 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
10049 Use INTERNAL_FIELD for symbols.
10050 * lisp.h (SVAR): New macro. Adjust users.
10051 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
10052 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
10054 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
10056 Use INTERNAL_FIELD for processes.
10057 * process.h (PVAR): New macro. Adjust style.
10058 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
10059 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
10061 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
10063 Use INTERNAL_FIELD for windows.
10064 * window.h (WVAR): New macro.
10065 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
10066 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
10067 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
10068 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
10069 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
10070 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
10072 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
10074 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
10076 2012-08-01 Glenn Morris <rgm@gnu.org>
10078 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
10079 Move to configure.ac.
10081 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
10083 * makefile.w32-in (CONFIG_H): Update dependencies.
10084 (CONF_POST_H): New macro.
10086 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
10088 2012-07-31 Glenn Morris <rgm@gnu.org>
10090 * Makefile.in (S_FILE): No longer set by configure.
10092 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
10094 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
10096 * process.h (NULL_DEVICE):
10097 * emacs.c (SEPCHAR):
10098 * editfns.c (USER_FULL_NAME): Let configure set them.
10100 * s/README, s/template.h: Remove files.
10102 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
10104 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
10105 Move to configure.ac.
10107 2012-07-31 Eli Zaretskii <eliz@gnu.org>
10109 * .gdbinit (xframe): Adapt to introduction of FVAR and the
10110 resulting renaming of 'struct frame' members.
10112 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
10114 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
10115 after introduction of FVAR.
10117 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
10119 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
10121 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
10122 instead of compositeToPoint.
10123 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
10125 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
10127 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
10129 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
10130 * lisp.h (INTERNAL_FIELD): New macro.
10131 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
10132 (BVAR): Change to use INTERNAL_FIELD.
10133 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
10134 (KVAR): Change to use INTERNAL_FIELD.
10135 * frame.h (FVAR): New macro.
10136 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
10137 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
10138 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
10139 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
10140 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
10142 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
10144 Miscellaneous fixes for non-default X toolkits.
10145 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
10146 * xterm.c (x_frame_of_widget): Remove redundant prototype.
10147 Move under #ifdef USE_LUCID.
10148 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
10149 definition and usage to avoid warnings.
10151 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
10153 * nsterm.m (openFiles): Fix previous checkin.
10155 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
10157 * indent.c (compute_motion): Remove unused local.
10159 2012-07-31 Glenn Morris <rgm@gnu.org>
10161 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
10163 * conf_post.h [USG5_4]:
10164 Move remaining contents of s/usg5-4-common.h here.
10165 * s/usg5-4-common.h: Remove file.
10167 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
10168 * s/irix6-5.h: Remove file.
10170 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
10171 * s/darwin.h: Remove file.
10173 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
10174 * s/hpux10-20.h: Remove file, which is now empty.
10176 2012-07-30 Glenn Morris <rgm@gnu.org>
10178 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
10179 * Makefile.in (config_h): Add conf_post.h.
10180 * makefile.w32-in (CONFIG_H): Add conf_post.h.
10182 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
10184 * nsterm.m (ns_do_open_file): New variable.
10185 (ns_term_init): Set ns_do_open_file to YES after run returns.
10186 (openFile, openTempFile, openFileWithoutUI, openFiles):
10187 Open files only if ns_do_open_file.
10189 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
10191 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
10192 This no-op macro hasn't been needed for many years.
10193 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
10195 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
10196 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
10197 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
10198 gdb_make_enums_visible.
10199 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
10200 (DIRECTORY_SEP): Now a constant, not a macro.
10202 2012-07-30 Eli Zaretskii <eliz@gnu.org>
10204 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
10205 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
10207 * w32term.c <w32_keyboard_codepage>: Renamed from
10208 keyboard_codepage and now external. All users changed.
10210 * w32term.h: Add declaration of w32_keyboard_codepage.
10212 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
10213 the codepage to translate keys to Unicode. If this argument is
10214 -1, use the value returned by GetConsoleCP. All callers changed.
10216 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
10218 Update .PHONY listings in makefiles.
10219 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
10220 bootstrap-clean, distclean, maintainer-clean, versioclean,
10223 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
10224 This is a bit clearer. Fix some commentary typos.
10226 2012-07-30 Glenn Morris <rgm@gnu.org>
10228 * s/netbsd.h: Let configure include signal.h if needed.
10229 Remove file, which is now empty.
10231 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
10232 Let configure set them.
10233 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
10234 No more need to undefine.
10236 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
10238 * keymap.c (Fkey_description): Don't remove 0x80 bit from
10239 non-single-byte char when adding meta modifier. (Bug#12090)
10241 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
10243 Convert safe_call to use variable number of arguments.
10244 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
10245 (safe_call2): Fix comment.
10246 * lisp.h (safe_call): Adjust prototype.
10247 * coding.c (encode_coding_object): Change to use safe_call2.
10248 * xfaces.c (merge_face_heights): Change to use safe_call1.
10250 2012-07-30 Glenn Morris <rgm@gnu.org>
10252 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
10253 does that unconditionally. Remove file, which is now empty.
10255 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
10256 Remove empty files.
10258 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
10260 Export to GDB most of lisp.h's remaining object-like macros.
10261 * lisp.h (min, max): Move earlier, because they're used earlier now.
10262 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
10263 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
10264 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
10265 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
10266 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
10267 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
10268 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
10269 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
10270 Now constants, for GDB. They need not be macros.
10271 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
10272 Now constants, for GDB, as well as macros, for static initializers.
10273 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
10274 Move to after the definition of struct Lisp_Char_Table,
10275 since the former now needs that type defined.
10276 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
10277 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
10278 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
10279 New enums, for gdb_make_enums_visible.
10280 (GLYPH_MODE_LINE_FACE): Remove; unused.
10281 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
10282 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
10283 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
10284 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
10285 enum maxargs, enum MAX_ALLOCA.
10286 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
10287 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
10288 no longer needed, now that they are done in lisp.h.
10290 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
10292 Cleanup string bytes checking.
10293 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
10294 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
10295 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
10296 (check_sblock, compact_small_strings): Simplify.
10298 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10300 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
10301 These macros are confusing and no longer need to be defined, as
10302 the enum values now suffice. All uses replaced with definiens.
10303 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
10305 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
10307 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
10308 ($(BLD)/w32console.$(O)): Update dependencies.
10310 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10312 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
10313 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
10314 time. Adjust users.
10315 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
10317 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
10319 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
10320 setting sitelisp (Bug#12010).
10322 2012-07-29 Eli Zaretskii <eliz@gnu.org>
10324 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
10326 * w32heap.c (cache_system_info):
10327 * w32.c (sys_rename):
10328 * w32proc.c (find_child_console, sys_kill): All users changed.
10330 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10332 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
10334 2012-07-29 Eli Zaretskii <eliz@gnu.org>
10336 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
10338 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10340 Cleanup statistics calculation in Fgarbage_collect.
10341 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
10342 Fix zombies percentage calculation. Simplify elapsed time calculation.
10344 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10346 Generalize marker debugging code under MARKER_DEBUG and use eassert.
10347 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
10348 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
10349 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
10350 (replace_range, replace_range_2, del_range_2): Change to eassert.
10351 * marker.c (byte_char_debug_check): Adjust style.
10353 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10355 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
10356 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
10357 long-ago-commented-out code that talks about "WIN32".
10358 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
10361 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
10363 Use Gnulib stdalign module (Bug#9772, Bug#9960).
10364 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
10365 Simplify by using alignof.
10366 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
10367 * lisp.h: Include <stdalign.h>.
10368 (GCALIGNMENT): New macro and constant.
10369 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
10370 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
10371 (stdalign): New macro, if not already defined.
10373 2012-07-28 Eli Zaretskii <eliz@gnu.org>
10375 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
10376 * w32inevt.c: Include w32inevt.h.
10377 (w32_read_console_input): New inline function, calls either
10378 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
10379 w32_console_unicode_input.
10380 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
10381 (w32_kbd_patch_key, key_event): Use the codepage returned by
10382 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
10383 (key_event): use uChar.UnicodeChar only if
10384 w32_console_unicode_input is non-zero.
10386 * w32console.c: Include w32heap.h.
10387 <w32_console_unicode_input>: New global variable.
10388 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
10389 family of Windows, zero otherwise.
10391 * w32inevt.h: Declare w32_console_unicode_input.
10393 * xdisp.c (init_iterator): Don't reference tip_frame in a build
10394 --without-x. (Bug#11742)
10396 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
10398 Adjust GDB to reflect pvec_type changes (Bug#12036).
10399 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
10400 2012-07-04 changes to pseudovector representation.
10401 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
10403 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
10405 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
10407 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
10409 2012-07-27 Eli Zaretskii <eliz@gnu.org>
10411 * alloc.c (listn): Fix the order the arguments are consed onto the
10414 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
10415 enumeration constants, as PURE and HEAP are too general, and clash
10416 with other headers and sources, such as gmalloc.c and the
10417 MS-Windows system headers. All users changed.
10419 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10421 Revert last save_excursion_save and save_excursion_restore changes.
10422 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
10423 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
10425 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10427 Fix recently-introduced typos in Windows port.
10428 Reported by Martin Rudalics <rudalics@gmx.at>.
10429 * w32.c (init_environment): Replace comma with semicolon.
10430 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
10432 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
10434 Improve GDB symbol export (Bug#12036).
10435 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
10436 arms of an 'if', not using conditional expressions; otherwise GDB
10437 complains about the types in the unevaluated arm when the argument
10438 is an integer literal.
10439 (xgetint): Simplify expression.
10440 * alloc.c (gdb_make_enums_visible): New constant. This ports to
10441 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
10442 Zaretskii in <http://bugs.gnu.org/12036#13>.
10443 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
10444 needed now that we have gdb_make_enums_visible.
10445 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
10446 (enum enum_USE_LSB_TAG):
10447 New enum types, packaging up enums that need to be exported to GDB.
10449 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10451 Utility function to make a list from specified amount of objects.
10452 * lisp.h (enum constype): New datatype.
10453 (listn): New prototype.
10454 * alloc.c (listn): New function.
10455 (Fmemory_use_count, syms_of_alloc): Use it.
10456 * buffer.c (syms_of_buffer): Likewise.
10457 * callint.c (syms_of_callint): Likewise.
10458 * charset.c (define_charset_internal): Likewise.
10459 * coding.c (syms_of_coding): Likewise.
10460 * keymap.c (syms_of_keymap): Likewise.
10461 * search.c (syms_of_search): Likewise.
10462 * syntax.c (syms_of_syntax): Likewise.
10463 * w32.c (init_environment): Likewise.
10464 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
10465 * xdisp.c (syms_of_xdisp): Likewise.
10466 * xfns.c (syms_of_xfns): Likewise.
10468 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10470 Fast save_excursion_save and save_excursion_restore.
10471 * lisp.h (struct Lisp_Excursion): New data type.
10472 (PVEC_EXCURSION): New pseudovector type.
10473 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
10474 to deal with it. Adjust comments.
10475 (init_marker, attach_marker): New prototype.
10476 (unchain_marker): Adjust prototype.
10477 * marker.c (attach_marker): Change to global.
10478 (init_marker): New function.
10479 * alloc.c (Fmake_marker, build_marker): Use it.
10480 (build_marker): More easserts.
10481 (mark_object): Handle struct Lisp_Excursion.
10482 * editfns.c (save_excursion_save, save_excursion_restore):
10483 Reimplement to use struct Lisp_Excursion. Add comments.
10485 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10487 Fix export of symbols to GDB (Bug#12036).
10488 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
10489 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
10490 emacs.c, as this is a more-suitable home. Had this been done earlier
10491 the fix for 12036 would have avoided some of the problems noted in
10492 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
10493 would have been more obvious.
10494 * emacs.c: Do not include <verify.h>; no longer needed.
10495 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
10496 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
10497 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10498 Remove; now done in lisp.h.
10499 * lisp.h (PUBLISH_TO_GDB): New macro.
10500 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
10501 (DATA_SEG_BITS): Use it.
10502 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
10503 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
10504 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
10505 not be usable in #if. This simplifies things.
10507 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
10509 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
10511 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10513 Simplify export of symbols to GDB (Bug#12036).
10514 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
10515 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
10516 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
10517 Adjust to changes in lisp.h and emacs.c, by using
10518 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
10519 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
10520 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
10521 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
10522 instead of gdb_valbits.
10523 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
10524 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
10525 instead of gdb_array_mark_flag.
10526 (xboolvector): Get size from $->size, not $->header.size.
10527 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
10528 (xreload, hook-run, hookpost-run): Remove.
10529 * emacs.c: Include <verify.h>.
10530 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
10531 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
10533 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
10534 (gdb_USE_LSB_TAG): New enum constants.
10535 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10536 Also define these as enum constants, so they're visible to GDB.
10537 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
10538 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
10539 as constants, so they're visible to GDB.
10540 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
10541 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
10542 Now enum constants, not macros, so they're visible to GDB.
10543 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
10544 more convenient now. All uses changed.
10545 (VALMASK) [USE_LSB_TAG]: Also define in this case.
10546 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
10548 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
10550 Explicitly free restriction data that are not needed anymore.
10551 * editfns.c (save_restriction_restore): Free restriction data.
10553 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
10555 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
10556 add argument, tune behavior, and adjust all callers.
10558 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
10560 Use typedef for EMACS_INT, EMACS_UINT.
10561 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
10562 than macros. This simplifies debugging in the usual case, since
10563 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
10564 and it allows expressions involving EMACS_INT casts.
10565 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
10567 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
10569 * nsterm.m (ns_read_socket): Return early if there is a modal
10570 window (Bug#12043).
10572 2012-07-25 Martin Rudalics <rudalics@gmx.at>
10574 * frame.c (Fredirect_frame_focus): In doc-string don't mention
10575 that FOCUS-FRAME can be omitted.
10577 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
10579 Adjust buffer text indirection counters at the end of Fkill_buffer.
10580 * buffer.c (Fkill_buffer): Adjust indirection counters when the
10581 buffer is definitely dead. This should really fix an issue reported
10582 by Christoph Scholtes again. (Bug#12007).
10583 (init_buffer_once): Initialize indirection counters of
10584 buffer_defaults and buffer_local_symbols (for sanity and safety).
10586 2012-07-24 Eli Zaretskii <eliz@gnu.org>
10588 * xdisp.c (init_iterator): Don't compute dimensions of truncation
10589 and continuation glyphs on tooltip frames, leave them at zero.
10590 Avoids continued lines in tooltips. (Bug#11832)
10592 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
10594 Simplify copy_overlay.
10595 * buffer.c (copy_overlay): Simplify. Use build_marker.
10596 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
10598 2012-07-23 Eli Zaretskii <eliz@gnu.org>
10600 * print.c (print_object): Don't crash when a frame's name is nil
10601 or invalid. (Bug#12025)
10603 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
10604 it signals an error when a tooltip frame is being created.
10606 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10608 Cleanup miscellaneous objects allocation and initialization.
10609 * alloc.c (allocate_misc): Change to static. Add argument to
10610 specify the subtype. Adjust comment and users.
10611 (build_overlay): New function.
10612 * buffer.c (copy_overlays, Fmake_overlay): Use it.
10613 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
10614 (allocate_misc): Remove prototype.
10615 (build_overlay): Add prototype.
10617 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10619 Swap buffer text indirection counters in Fbuffer_swap_text.
10620 * buffer.c (Fbuffer_swap_text): Swap indirections too.
10621 This avoids crash reported by Christoph Scholtes at
10622 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
10624 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
10626 * nsmenu.m (Popdown_data): New struct.
10627 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
10629 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
10630 (initWithContentRect): Make imgView and contentView non-static
10631 and autorelease them. Also autorelease img and matrix (Bug#12005).
10632 (dealloc): Remove (Bug#12005).
10634 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10636 Adjust consing_since_gc when objects are explicitly freed.
10637 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
10638 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
10639 (free_cons, free_misc): Subtract object size from consing_since_gc.
10641 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10643 Simplify and cleanup markers positioning code.
10644 * marker.c (attach_marker): More useful eassert.
10645 (live_buffer, set_marker_internal): New function.
10646 (Fset_marker, set_marker_restricted): Use set_marker_internal.
10647 (set_marker_both, set_marker_restricted_both): Use live_buffer.
10649 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
10651 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
10652 as it's limited by the amount of memory, not by INT_MAX.
10654 2012-07-21 Eli Zaretskii <eliz@gnu.org>
10656 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
10657 in special-event-map. See the discussion at
10658 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
10661 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
10662 info.dwItemData. Fixes crashes on 64-bit Windows.
10663 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
10665 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
10667 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
10668 (conversationIdentifier): Return value is NSInteger.
10669 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
10671 2012-07-21 Chong Yidong <cyd@gnu.org>
10673 * window.c (decode_any_window): Signal an error if the window is
10674 on a dead frame (Bug#11984).
10676 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10678 Add indirection counting to speed up Fkill_buffer.
10679 * buffer.h (struct buffer): New member.
10680 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
10681 (Fmake_indirect_buffer): Set indirection counter to -1, increment
10682 base buffer indirection counter.
10683 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
10684 (Fkill_buffer): Adjust indirection counters as needed, don't walk
10685 through buffer list if indirection counter is 0.
10687 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10689 Extend the value returned by Fgarbage_collect with heap statistics.
10690 * alloc.c (Qheap): New symbol.
10691 (syms_of_alloc): DEFSYM it.
10692 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
10693 (Fmemory_free): Remove.
10694 (syms_of_alloc): Don't defsubr it.
10695 * buffer.c (Fcompact_buffer): Remove.
10696 (syms_of_buffer): Don't defsubr it.
10698 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10700 Make maybe_gc inline.
10701 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
10702 * lisp.h (consing_since_gc, gc_relative_threshold)
10703 (memory_full_cons_threshold): Revert declaration.
10704 (maybe_gc): Remove prototype, define as inline.
10705 * alloc.c: Remove old commented-out code.
10706 (consing_since_gc, gc_relative_threshold)
10707 (memory_full_cons_threshold): Revert to global.
10708 (maybe_gc): Remove.
10710 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10712 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
10713 * lisp.h (build_unibyte_string): New function.
10714 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
10715 * sysdep.c, w32fns.c, xfns.c: Use it.
10716 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
10717 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
10718 Adjust users accordingly.
10719 * font.h (font_open_by_name): Adjust prototype.
10721 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10723 Cleanup calls to Fgarbage_collect.
10724 * lisp.h (maybe_gc): New prototype.
10725 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10726 Remove declarations.
10727 * alloc.c (maybe_gc): New function.
10728 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10730 * bytecode.c (MAYBE_GC): Use maybe_gc.
10731 * eval.c (eval_sub, Ffuncall): Likewise.
10732 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
10733 to avoid dependency from auto-save feature.
10735 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
10737 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
10738 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
10739 'for_each_per_buffer_object_at'.
10740 All uses changed. It's better to use upper-case for macros that
10741 cannot be implemented as functions, to give the reader a clue
10742 that they're special.
10744 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
10746 * alloc.c (Fgarbage_collect): Tweak docstring.
10748 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10750 Tweak the value returned from Fgarbage_collect again.
10751 * alloc.c (Fgarbage_collect): New return value, as confirmed in
10752 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
10753 Adjust documentation.
10754 (total_vector_bytes): Rename to total_vector_slots, adjust
10756 (total_free_vector_bytes): Rename to total_free_vector_slots,
10758 (Qstring_bytes, Qvector_slots): New symbols.
10759 (syms_of_alloc): DEFSYM them.
10761 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10763 Buffer compaction primitive which may be used from Lisp.
10764 * buffer.c (compact_buffer, Fcompact_buffer): New function.
10765 (syms_of_buffer): Register Fcompact_buffer.
10766 * alloc.c (Fgarbage_collect): Use compact_buffer.
10767 * buffer.h (compact_buffer): New prototype.
10768 (struct buffer_text): New member.
10770 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10772 New macro to iterate over all buffers, miscellaneous cleanups.
10773 * lisp.h (all_buffers): Remove declaration.
10774 * buffer.h (all_buffers): Add declaration, with comment.
10775 (for_each_buffer): New macro.
10776 * alloc.c (Fgarbage_collect, mark_object): Use it.
10777 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
10778 (init_buffer): Likewise.
10779 * data.c (Fset_default): Likewise.
10780 * coding.c (code_conversion_restore): Remove redundant check
10782 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
10784 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10786 Fix bug that created negative-length intervals.
10787 * intervals.c (merge_interval_right, merge_interval_left):
10788 Do not zero out this interval if it is absorbed by its children,
10789 as this interval's total length doesn't change in that case. See
10790 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
10792 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
10794 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
10795 when invoking (make-bool-vector N t) and N is a positive
10796 multiple of 8 -- the last 8 bits were mistakenly cleared.
10798 Remove some struct layout assumptions in bool vectors.
10799 * alloc.c (bool_header_size): New constant.
10800 (header_size, word_size): Move earlier, as they're now used earlier.
10801 Use 'word_size' in a few more places, where it's appropriate.
10802 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
10803 padding before the data member of a bool vector.
10804 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
10805 than doing the check by hand with an abort ().
10807 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10809 * eval.c (Fdefvar): Don't check constants since we only set the var if
10810 it's not yet defined anyway (bug#11904).
10812 * lisp.h (last_undo_boundary): Declare new var.
10813 * keyboard.c (command_loop_1): Set it.
10814 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
10815 were auto-added by the command loop (bug#11774).
10817 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10819 * w32font.c (Qsymbol): Remove local definition.
10820 (syms_of_w32font): Don't DEFSYM it.
10822 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10824 Fix sweep_vectors to handle large bool vectors correctly.
10825 * alloc.c (sweep_vectors): Account total_vector_bytes for
10826 bool vectors larger than VBLOCK_BYTES_MAX.
10828 2012-07-18 Chong Yidong <cyd@gnu.org>
10830 * frame.c (x_set_frame_parameters): Revert bogus change introduced
10831 in 2012-05-25 commit by Paul Eggert (Bug#11738).
10833 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10835 Return more descriptive data from Fgarbage_collect.
10836 Suggested by Stefan Monnier in
10837 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
10838 * alloc.c (bounded_number): New function.
10839 (total_buffers, total_vectors): New variable.
10840 (total_string_size): Rename to total_string_bytes, adjust users.
10841 (total_vector_size): Rename to total_vector_bytes, adjust users.
10842 (sweep_vectors): Account total_vectors and total_vector_bytes.
10843 (Fgarbage_collect): New return value. Adjust documentation.
10844 (gc_sweep): Account total_buffers.
10845 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
10846 (VECTOR_SIZE): Remove.
10847 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
10848 (Qinterval, Qmisc): New symbols.
10849 (syms_of_data): Initialize them.
10850 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
10851 (Qcons, Qbuffer): New declarations.
10853 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10855 * alloc.c (Fmemory_free): Account for memory-free's own storage.
10856 Round up, not down. Improve doc.
10858 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10860 Restore old code in allocate_string_data to avoid Faset breakage.
10861 Reported by Julien Danjou <julien@danjou.info> in
10862 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
10863 * alloc.c (allocate_string_data): Restore old code with minor
10864 adjustments, fix comment to explain this subtle issue.
10866 2012-07-17 Eli Zaretskii <eliz@gnu.org>
10868 Remove FILE_SYSTEM_CASE.
10869 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
10871 * fileio.c (FILE_SYSTEM_CASE): Don't define.
10872 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
10873 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
10874 call-process-region passes it through expand-file-name.
10876 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
10878 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10880 Fix crash when creating indirect buffer (Bug#11917)
10881 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
10882 Don't handle unbound variables specially if non-zero.
10883 (Fbuffer_local_variables): Pass zero.
10884 (clone_per_buffer_values): Pass non-zero.
10886 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10888 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
10889 to make the loop interruptible.
10891 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10893 * gnutls.c (emacs_gnutls_handshake): Only retry if
10894 GNUTLS_E_INTERRUPTED.
10896 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10898 Cleanup and convert miscellaneous checks to eassert.
10899 * alloc.c (mark_interval): Fix comment, partially rephrase
10900 old comment from intervals.h (see below).
10901 * intervals.c (find_interval, adjust_intervals_for_insertion)
10902 (delete_interval, adjust_intervals_for_deletion)
10903 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
10904 Convert to eassert.
10905 (adjust_intervals_for_insertion, make_new_interval):
10906 Remove obsolete and unused code.
10907 * intervals.h (struct interval): Remove obsolete comment.
10908 * textprotp.c (erase_properties): Remove unused code.
10909 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
10910 (Fremove_list_of_text_properties): Convert to eassert.
10912 2012-07-17 Chong Yidong <cyd@gnu.org>
10914 * editfns.c (Finsert_char): Doc fix.
10916 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10918 Fix previous change to make Fmemory_free always accurate.
10919 * alloc.c (make_interval): Update total_free_intervals.
10920 (make_float): Likewise for total_free_floats.
10921 (free_cons, Fcons): Likewise for total_free_conses.
10922 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
10923 Likewise for total_free_vector_bytes.
10924 (Fmake_symbol): Likewise for total_free_symbols.
10925 (bytes_free): Remove.
10927 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10929 Simple free memory accounting feature.
10930 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
10931 (sweep_vectors): Accumulate size of free vectors.
10932 (Fgarbage_collect): Setup bytes_free.
10933 (Fmemory_free): New function.
10934 (syms_of_alloc): Register it.
10936 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10938 Cleanup overlays checking.
10939 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
10940 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
10941 eassert and OVERLAYP.
10942 (sort_overlays): Change to use OVERLAYP.
10944 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
10946 * editfns.c (Finsert_char): Make it interactive, and make the
10947 second arg optional. Copy interactive spec and docstring from
10950 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10952 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
10953 Unlike the other wrapped functions, fabs has an unspecified
10956 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
10958 * nsterm.m (keyDown): Interpret flags without left/right bits
10959 as the left key (Bug#11670).
10961 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10963 Remove empty and useless init functions.
10964 * lisp.h (init_character_once, init_fns, init_image)
10965 (init_filelock, init_sound): Remove prototype.
10966 * character.c (init_character_once): Remove.
10967 * filelock.c (init_filelock): Likewise.
10968 * fns.c (init_fns): Likewise.
10969 * image.c (init_image): Likewise.
10970 * sound.c (init_sound): Likewise.
10971 * emacs.c (main): Adjust accordingly.
10973 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10975 * gtkutil.h: Tiny cleanups.
10976 (use_old_gtk_file_dialog): Remove useless declaration.
10977 (xg_uses_old_file_dialog): Add suggested const attribute.
10979 2012-07-15 Eli Zaretskii <eliz@gnu.org>
10981 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
10982 (bidi_paragraph_init): Use it to limit search forward for a strong
10983 directional character in abnormally large paragraphs full of
10984 neutral or weak characters. (Bug#11943)
10986 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
10988 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
10989 the toolbar (Bug#9451).
10990 (xg_make_tool_item): Give the widget event box a transparent
10993 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10995 Cleanup basic allocation variables and functions.
10996 * alloc.c (ignore_warnings, init_intervals, init_float)
10997 (init_cons, init_symbol, init_marker): Remove.
10998 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
10999 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
11000 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
11001 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
11002 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
11003 (staticidx, init_alloc_once, init_strings, free_ablock):
11004 Remove redundant initialization.
11005 * fns.c (init_weak_hash_tables): Remove.
11006 * lisp.h (init_weak_hash_tables): Remove prototype.
11008 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
11010 Use zero_vector where appropriate.
11011 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
11013 * lisp.h (zero_vector): New declaration.
11014 * font.c (null_vector): Remove.
11015 (syms_of_font): Remove initialization and staticpro.
11016 (font_list_entities, font_find_for_lface): Change to use zero_vector.
11017 * keymap.c (Faccessible_keymaps): Likewise.
11019 2012-07-15 Leo Liu <sdl.web@gmail.com>
11021 * fringe.c: Fix typo in comments.
11023 2012-07-14 Leo Liu <sdl.web@gmail.com>
11025 * fringe.c: Add a new bitmap exclamation-mark.
11027 2012-07-14 Eli Zaretskii <eliz@gnu.org>
11029 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
11031 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
11032 (HAVE_MENUS): Don't define, defined by editing config.in with
11034 (GMALLOC_INHIBIT_VALLOC): Don't define.
11035 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
11037 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
11039 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
11041 2012-07-14 Glenn Morris <rgm@gnu.org>
11043 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
11044 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
11045 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
11047 2012-07-13 Glenn Morris <rgm@gnu.org>
11049 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
11051 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
11052 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
11054 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
11056 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
11057 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
11058 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
11059 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
11061 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
11062 as boolean expression.
11063 (x_set_window_size): Remove unused variable toolbar.
11064 (ns_get_color_default, ns_mod_to_lisp): Remove.
11065 (ns_mouse_position): Remove unused variables xchar and ychar.
11066 (ns_compute_glyph_string_overhangs): Remove unused variable face.
11067 (ns_set_vertical_scroll_bar): Remove unused variable count.
11068 (ns_delete_terminal): Remove unused variable i.
11069 (ns_term_init): Remove unused variables r, g and b.
11070 (mouseDown): Remove unused variable window.
11071 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
11072 (initFrameFromEmacs): Remove unused variable vbextra.
11073 (mouseEntered): Remove unused variables p and dpyinfo.
11074 (mouseExited): Remove unused variables p and r.
11075 (ns_define_frame_cursor, ns_clear_frame_area)
11076 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
11077 (menuDown): Assign [sender tag] to variable and cast the variable.
11079 * nsterm.h (menuDown): Add id as type to argument sender.
11080 (ns_display_info_for_name): Add Lisp_Object argument.
11081 (ns_term_init): Add Lisp_Object argument.
11082 (ns_map_event_to_object): Add void argument.
11083 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
11084 prototype with arguments and only declare if __OBJC__.
11085 (nxatoms_of_nsselect): Add void argument.
11086 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
11087 (ns_alloc_autorelease_pool): Add void argument.
11088 (ns_release_autorelease_pool): Add void* argument.
11089 (ns_get_defaults_value): Add const char* argument.
11091 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
11092 (initFromContents): Use SSDATA where appropriate.
11093 (ns_update_menubar): Add braces to ambigous if-else.
11094 (initWithTitle): Put () around assignment in if statement.
11095 (ns_menu_show): Remove unused variables window and keymap.
11096 (update_frame_tool_bar): Remove unused variable selected_p.
11097 (initWithContentRect): Remove unused variable this_cmd_name.
11099 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
11101 (setXBMColor): Remove unused variable len.
11102 (setPixmapData): Put () around assignment in loop statement.
11104 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
11105 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
11107 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
11108 around assignment in loop statement.
11109 (nsfont_open): Remove unused variable i.
11110 (nsfont_open): Remove unused variable len.
11111 (nsfont_draw): Remove unused variable cs.
11113 * nsfns.m (x_set_icon_name, ns_set_name_internal)
11114 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
11115 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
11116 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
11117 (Fns_font_name, Fns_perform_service)
11118 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
11119 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
11120 (ns_set_name): Remove unused variable view.
11121 (x_set_menu_bar_lines): Remove unused variable olines.
11122 (x_set_tool_bar_lines): Remove unused variable root_window.
11123 (Fns_list_colors): Put () around assignment in while statement.
11124 (Fns_perform_service): Remove unused variable len.
11125 (Fns_display_usable_bounds): Remove unused variable top.
11126 (syms_of_nsfns): Remove unused variable i.
11128 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
11129 memcpy (Bug#11907).
11131 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
11133 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
11134 and free it with DestroyExceptionInfo (Bug#11558).
11136 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
11138 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
11139 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
11140 Set here, not in nt/config.nt.
11142 2012-07-13 Eli Zaretskii <eliz@gnu.org>
11144 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
11145 cursor overflow into the last glyph on display line when the right
11146 fringe is off. (Bug#11832)
11148 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
11150 * xdisp.c (produce_special_glyphs): Now static.
11151 * dispextern.h (produce_special_glyphs): Remove decl.
11153 2012-07-13 Glenn Morris <rgm@gnu.org>
11155 * s/bsd-common.h, s/cygwin.h: Remove empty files.
11156 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
11158 * s/usg5-4-common.h (USG, USG5):
11159 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
11160 * s/sol2-6.h (SOLARIS2):
11161 * s/irix6-5.h (IRIX6_5):
11162 * s/hpux10-20.h (USG, USG5, HPUX):
11163 * s/gnu-linux.h (USG, GNU_LINUX):
11164 * s/freebsd.h (BSD_SYSTEM):
11165 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
11166 * s/cygwin.h (CYGWIN):
11167 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
11168 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
11170 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
11172 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
11174 2012-07-13 Glenn Morris <rgm@gnu.org>
11176 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
11178 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
11180 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
11181 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
11183 2012-07-12 Glenn Morris <rgm@gnu.org>
11185 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
11187 * process.c (init_process_emacs): Rename from init_process.
11188 The old name is also the name of a Mach system call.
11189 * lisp.h, emacs.c: Update for this name change.
11190 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
11193 2012-07-12 Eli Zaretskii <eliz@gnu.org>
11195 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
11196 memmove call that removes glyphs covered by the left truncation
11197 glyph. Improve commentary.
11198 (display_line): Fix display of continuation glyphs on GUI frames
11199 when the right fringe is turned off and variable-size fonts are
11200 used in the window. Move the code that appends a stretch glyph to
11201 produce_special_glyphs, so that it could be used for truncation
11202 and continuation glyphs alike.
11203 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
11204 glyph of a suitably computed width, to align the special glyphs at
11205 the window margin. Code moved from display_line. (Bug#11832)
11207 2012-07-12 Glenn Morris <rgm@gnu.org>
11209 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
11211 * s/gnu-linux.h, s/hpux10-20.h:
11212 Do not unconditionally define HAVE_XRMSETDATABASE.
11214 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
11216 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
11218 Fix typos that broke OS X build.
11219 Reported by Randal L. Schwartz in
11220 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
11221 * nsterm.m (ns_timeout): Add missing local decl.
11222 (ns_get_color): snprintf -> sprintf, to fix typo.
11224 2012-07-12 Glenn Morris <rgm@gnu.org>
11226 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
11227 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
11228 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
11229 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
11231 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
11232 Move PTY_OPEN to configure.
11234 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11235 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
11236 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
11238 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
11240 Use empty_unibyte_string where applicable.
11241 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
11242 * lread.c (read1): Likewise.
11243 * xsettings.c (syms_of_xsettings): Likewise.
11245 2012-07-12 Glenn Morris <rgm@gnu.org>
11247 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
11248 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
11249 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
11250 * s/hpux10-20.h (RUN_TIME_REMAP):
11251 * s/bsd-common.h (TABDLY): Move to configure.
11253 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
11255 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
11257 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11258 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
11260 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
11262 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
11263 * s/template.h: Move NARROWPROTO to configure.
11265 2012-07-11 Glenn Morris <rgm@gnu.org>
11267 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
11268 unused since 2011-01-17 change to systty.h.
11270 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
11271 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
11272 Move HAVE_PTYS and HAVE_SOCKETS to configure.
11274 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
11276 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
11278 2012-07-11 Glenn Morris <rgm@gnu.org>
11280 * s/darwin.h, s/gnu-linux.h, s/template.h:
11281 Move INTERRUPT_INPUT to configure.
11283 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11285 Minor adjustments to interning code.
11286 * lisp.h (intern, intern_c_string): Redefine as static inline
11287 wrappers for intern_1 and intern_c_string_1, respectively.
11288 (intern_1, intern_c_string_1): Rename prototypes.
11289 * lread.c (intern_1, intern_c_string_1, oblookup):
11290 Simplify Vobarray checking.
11291 * font.c (font_intern_prop): Likewise. Adjust comment.
11292 * w32font.c (intern_font_name): Likewise.
11294 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
11296 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
11298 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
11299 of Fcar/Fcdr if possible.
11300 * font.c (check_otf_features): Likewise.
11301 * fontset.c (Fnew_fontset): Likewise.
11302 * gnutls.c (Fgnutls_boot): Likewise.
11303 * minibuf.c (read_minibuf): Likewise.
11304 * msdos.c (IT_set_frame_parameters): Likewise.
11305 * xmenu.c (Fx_popup_dialog): Likewise.
11306 * w32menu.c (Fx_popup_dialog): Likewise.
11308 2012-07-11 Glenn Morris <rgm@gnu.org>
11310 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
11311 since nothing has defined it on these platforms.
11313 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
11314 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
11316 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11317 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
11318 Move CLASH_DETECTION to configure.
11320 * s/gnu.h: Remove file, which is now empty.
11322 * s/gnu.h, s/gnu-linux.h:
11323 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
11325 2012-07-11 John Wiegley <johnw@newartisans.com>
11327 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
11328 function attribute, so we only use it if it exists in the
11331 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11333 Avoid call to strlen in fast_c_string_match_ignore_case.
11334 * search.c (fast_c_string_match_ignore_case): Change to use
11335 length argument. Adjust users accordingly.
11336 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
11338 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
11340 Assume mkdir, rmdir.
11341 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
11342 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
11345 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
11348 * s/hpux10-20.h (HAVE_PERROR): Remove.
11349 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
11350 Remove dummy definition, as this problem was obsolete long ago.
11353 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
11355 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11357 Avoid calls to strlen in font processing functions.
11358 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
11359 (font_open_by_name): Change to use length argument.
11360 Adjust users accordingly.
11361 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
11363 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
11364 Change to return ptrdiff_t.
11365 (xfont_list_pattern, xfont_match): Use length returned by
11366 xfont_decode_coding_xlfd.
11367 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
11369 2012-07-11 Glenn Morris <rgm@gnu.org>
11371 * s/darwin.h, s/freebsd.h, s/netbsd.h:
11372 Move DONT_REOPEN_PTY to configure.
11374 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
11375 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
11377 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
11379 Remove "#define unix" that is no longer needed (Bug#11905).
11380 * s/aix4-2.h (unix): Remove; no longer needed.
11382 EMACS_TIME simplification (Bug#11875).
11383 This replaces macros (which typically do not work in GDB)
11384 with functions, typedefs and enums, making the code easier to debug.
11385 The functional style also makes code easier to read and maintain.
11386 * systime.h: Include <sys/time.h> on all hosts, not just if
11387 WINDOWSNT, since 'struct timeval' is needed in general.
11388 (EMACS_TIME): Now a typedef, not a macro.
11389 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
11391 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
11392 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
11393 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
11394 (EMACS_TIME_LE): Now functions, not macros.
11395 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
11396 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
11397 which are not functions. All uses rewritten to use:
11398 (make_emacs_time): New function.
11399 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
11400 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
11401 not functions. All uses rewritten to use the following, respectively:
11402 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
11403 (add_emacs_time, sub_emacs_time): New functions.
11404 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
11405 * fileio.c (Fcopy_file):
11406 * xterm.c (XTflash): Get the current time closer to when it's used.
11407 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
11409 * bytecode.c (targets): Suppress -Woverride-init warnings.
11411 Simplify by avoiding confusing use of strncpy etc.
11412 * doc.c (Fsnarf_documentation):
11413 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
11414 * frame.c (Fmake_terminal_frame):
11415 * gtkutil.c (get_utf8_string):
11417 * nsmenu.m (ns_update_menubar):
11418 * regex.c (regerror):
11419 Prefer memcpy to strncpy and strncat when either will do.
11420 * fileio.c (Fsubstitute_in_file_name):
11421 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
11422 (menu_separator_name_p):
11423 * nsmenu.m (ns_update_menubar):
11424 Prefer memcmp to strncmp when either will do.
11425 * nsterm.m: Include <ftoastr.h>.
11427 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
11428 Prefer snprintf to strncpy.
11429 * nsterm.m (ns_term_init):
11430 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
11431 * nsterm.m (ns_term_init):
11432 Avoid the need for strncpy, by using build_string or
11433 make_unibyte_string directly. Use dtoastr, not snprintf.
11434 * process.c (Fmake_network_process): Diagnose service names that
11435 are too long, rather than silently truncating them or creating
11436 non-null-terminated names.
11437 (Fnetwork_interface_info): Likewise, for interface names.
11438 * sysdep.c (system_process_attributes) [GNU_LINUX]:
11439 Prefer sprintf to strncat.
11440 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
11441 Prefer vsnprintf to vsprintf + strncpy.
11443 2012-07-10 Glenn Morris <rgm@gnu.org>
11445 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
11446 Clarify fallback case.
11448 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11450 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
11451 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
11452 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
11453 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
11454 where argument type is known to be a Lisp_Cons.
11456 2012-07-10 Tom Tromey <tromey@redhat.com>
11458 * bytecode.c (BYTE_CODE_THREADED): New macro.
11459 (BYTE_CODES): New macro. Replaces all old byte-code defines.
11460 (enum byte_code_op): New type.
11461 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
11462 (exec_byte_code): Use them. Use token threading when applicable.
11464 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11466 Optimize pure C strings initialization.
11467 * lisp.h (make_pure_string): Fix prototype.
11468 (build_pure_c_string): New function, defined as static inline. This
11469 provides a better opportunity to optimize away calls to strlen when
11470 the function is called with compile-time constant argument.
11471 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
11472 argument, adjust users accordingly. Use build_pure_c_string where
11474 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
11475 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
11476 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
11478 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11480 Avoid calls to strlen in miscellaneous functions.
11481 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
11482 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
11483 * lread.c (openp): Likewise.
11485 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11487 Avoid calls to strlen in path processing functions.
11488 * fileio.c (file_name_as_directory): Add comment. Change to add
11489 srclen argument and return the length of result. Adjust users
11491 (directory_file_name): Fix comment. Change to add srclen argument,
11492 swap 1st and 2nd arguments to obey the common convention.
11493 Adjust users accordingly.
11494 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
11496 2012-07-10 Glenn Morris <rgm@gnu.org>
11498 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
11499 Move PENDING_OUTPUT_COUNT definition to configure.
11501 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
11502 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
11503 * s/gnu.h (DATA_START): Move definitions to configure.
11505 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
11506 We include usg5-4-common.h, which defines them both.
11508 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
11509 O_RDONLY already includes it).
11511 Stop ns builds setting the EMACSLOADPATH environment variable.
11512 * nsterm.m (ns_load_path): Rename from ns_init_paths.
11513 Now it does not set EMACSLOADPATH, just returns the load-path string.
11514 * nsterm.h: Update accordingly.
11515 * lread.c [HAVE_NS]: Include nsterm.h.
11516 (init_lread) [HAVE_NS]: Use ns_load_path.
11517 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
11519 2012-07-09 Glenn Morris <rgm@gnu.org>
11521 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
11522 since the included bsd-common.h does so.
11524 Stop ns builds setting the EMACSPATH environment variable.
11525 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
11526 (ns_init_paths): Do not set EMACSPATH.
11527 * nsterm.h (ns_exec_path): Add it.
11528 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
11531 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
11533 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
11535 * process.c (wait_reading_process_output): 'waitchannels' was unset
11536 when read_kbd || !NILP (wait_for_cell); fix this.
11538 Add GCC-style 'const' attribute to functions that can use it.
11539 * character.h (char_resolve_modifier_mask):
11540 * keyboard.h (make_ctrl_char):
11541 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
11542 (init_character_once, next_almost_prime, init_fns, init_image)
11543 (flush_pending_output, init_sound):
11544 * mem-limits.h (start_of_data):
11545 * menu.h (finish_menu_items):
11546 Add ATTRIBUTE_CONST.
11547 * emacs.c (DEFINE_DUMMY_FUNCTION):
11548 Declare the dummy function with ATTRIBUTE_CONST.
11549 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
11550 Add decls with ATTRIBUTE_CONST.
11552 Minor improvements to make_formatted_string.
11553 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
11554 where int is good enough, as vsprintf returns an int.
11555 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
11557 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11559 Use make_formatted_string to avoid double length calculation.
11560 * lisp.h (make_formatted_string): New prototype.
11561 * alloc.c (make_formatted_string): New function.
11562 * buffer.c (Fgenerate_new_buffer_name): Use it.
11563 * dbusbind.c (syms_of_dbusbind): Likewise.
11564 * editfns.c (Fcurrent_time_zone): Likewise.
11565 * filelock.c (get_boot_time): Likewise.
11566 * frame.c (make_terminal_frame, set_term_frame_name)
11567 (x_report_frame_params): Likewise.
11568 * image.c (gs_load): Likewise.
11569 * minibuf.c (get_minibuffer): Likewise.
11570 * msdos.c (dos_set_window_size): Likewise.
11571 * process.c (make_process): Likewise.
11572 * xdisp.c (ensure_echo_area_buffers): Likewise.
11573 * xsettings.c (apply_xft_settings): Likewise.
11575 2012-07-09 Glenn Morris <rgm@gnu.org>
11577 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
11578 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
11579 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
11580 * nsterm.h (ns_etc_directory): Add it.
11581 * callproc.c [HAVE_NS]: Include nsterm.h.
11582 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
11584 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11586 Move marker debugging code under MARKER_DEBUG.
11587 * marker.c (MARKER_DEBUG): Move marker debugging code under
11588 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
11589 for bootstrap with --enable-checking (~3x slowdown reported
11590 by Juanma Barranquero <lekktu@gmail.com>).
11591 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
11593 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
11595 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
11596 See <http://bugs.gnu.org/11825#29>.
11598 2012-07-08 Eli Zaretskii <eliz@gnu.org>
11600 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
11601 has no font, use the frame's font. (Bug#11813)
11602 (display_line): Add commentary about displaying truncation glyphs
11604 (produce_special_glyphs): Move here from term.c.
11606 * term.c (produce_special_glyphs): Move to xdisp.c.
11608 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
11611 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
11613 * xdisp.c (display_line): Avoid warning about implicit declaration
11616 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
11618 * lisp.h: Remove empty conditional.
11620 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11622 * lread.c (load_path_check): Now static.
11624 Fix some minor --with-ns problems found by static checking.
11625 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
11626 (x_set_font) [!HAVE_X_WINDOWS]:
11627 * image.c (xpm_load_image) [HAVE_NS]:
11628 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
11629 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
11630 Remove unused local.
11631 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
11632 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
11633 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
11634 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
11635 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
11636 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
11637 Fix pointer signedness problem.
11638 * xfaces.c (FRAME_X_FONT_TABLE):
11639 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
11641 2012-07-07 Glenn Morris <rgm@gnu.org>
11643 * lread.c (load_path_check): New function, split from init_lread.
11644 (init_lread): Reorganize. Motivation:
11645 If EMACSLOADPATH is set, check/warn about that rather than the
11646 defaults, which we are not going to use. Hence we can remove
11647 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
11648 Don't warn if site-lisp directories are missing.
11649 If not installed, start from a blank load-path, since
11650 PATH_LOADSEARCH refers to the eventual installation directories.
11652 2012-07-07 Eli Zaretskii <eliz@gnu.org>
11654 Support truncation and continuation glyphs on GUI frames, when
11655 fringes are disabled. (Bug#11832)
11656 * xdisp.c (init_iterator): Get dimensions of truncation and
11657 continuation glyphs even if on GUI frames.
11658 Adjust it->last_visible_x on GUI frames when the left or right fringes,
11659 or both, are absent.
11660 (start_display, move_it_in_display_line_to): Handle the case of a
11661 GUI frame without a fringe to display continuation or truncation
11663 (insert_left_trunc_glyphs): Support GUI frames: make sure
11664 truncation glyphs overwrite enough glyphs from the current line to
11665 have sufficient space in pixels.
11666 (display_line): Support truncation and continuation glyphs on GUI
11667 frames. If some spare pixels are left on the line after inserting
11668 the truncation glyphs, fill that space with a stretch glyph of a
11669 suitably computed width.
11671 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
11672 produce_glyphs, to support GUI sessions.
11674 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11676 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
11678 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
11680 Do not require float-time's arg to fit in time_t (Bug#11825).
11681 This works better on hosts where time_t is unsigned, and where
11682 float-time is applied to the (negative) difference between two times.
11683 * editfns.c (decode_time_components): Last arg is now double *,
11684 not int *, and means to store all the result as a double, without
11685 worrying about whether the seconds part fits in time_t.
11686 All callers changed.
11687 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
11688 All callers changed.
11689 (Ffloat_time): Do not fail merely because the specified time falls
11690 outside of time_t range.
11692 2012-07-07 Glenn Morris <rgm@gnu.org>
11694 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
11695 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
11696 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
11698 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
11700 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
11701 Update dependencies.
11703 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
11705 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11707 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
11708 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
11709 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
11710 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
11711 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
11712 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
11714 * xfont.c (compare_font_names): Redo to omit the need for casts.
11716 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
11718 * xfns.c (Fx_change_window_property): Doc fix.
11719 * w32fns.c (Fx_change_window_property): Doc fix.
11721 * w32fns.c (Fx_window_property): Accept the same arguments as the
11722 X Windows version. Doc fix.
11723 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
11725 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
11726 Eli Zaretskii <eliz@gnu.org>
11728 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
11729 Windows-specific code from nt/config.nt moved here.
11730 Obsolete settings removed.
11732 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11734 * process.c: Avoid unnecessary calls to gettime.
11735 (wait_reading_process_output): Don't get the time of day
11736 when gobbling data immediately and not waiting, as there's no need
11737 for it in that case. This removes a FIXME.
11739 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
11741 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
11742 is defined (Bug#11768).
11744 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11746 Fix marker debugging code.
11747 * marker.c (byte_char_debug_check): Do not perform the check
11748 if buffer is not multibyte.
11749 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11750 Call byte_char_debug_check with correct arguments.
11752 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11754 Compile marker debugging code only if ENABLE_CHECKING is defined.
11755 * marker.c (byte_char_debug_check, count_markers):
11756 Use only if ENABLE_CHECKING is defined.
11757 (byte_debug_flag): Remove.
11758 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11759 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
11761 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11763 Avoid code repetition in marker-related functions.
11764 * marker.c (attach_marker): New function.
11765 (Fset_marker, set_marker_restricted, set_marker_both)
11766 (set_marker_restricted_both): Use it.
11767 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
11768 Consistently rename charno to charpos.
11769 (marker_position): Add eassert.
11770 (marker_byte_position): Convert to eassert.
11772 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11774 Simplify list operations in unchain_overlay and unchain_marker.
11775 * buffer.c (unchain_overlay): Simplify. Add comment.
11776 * marker.c (unchain_marker): Simplify. Fix comments.
11778 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11780 Introduce fast path for the widely used marker operation.
11781 * alloc.c (build_marker): New function.
11782 * lisp.h (build_marker): New prototype.
11783 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
11784 * composite.c (autocmp_chars): Likewise.
11785 * editfns.c (buildmark): Remove.
11786 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
11787 (save_restriction_save): Use build_marker.
11788 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
11789 * window.c (save_window_save): Likewise.
11791 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11793 Do not use Fdelete_overlay in delete_all_overlays
11794 to avoid redundant calls to unchain_overlay.
11795 * buffer.c (drop_overlay): New function.
11796 (delete_all_overlays, Fdelete_overlay): Use it.
11797 * minibuf.c (get_minibuffer): Fix comment.
11799 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11801 Port to OpenBSD 5.1 amd64.
11802 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
11803 This is needed for OpenBSD, and should be harmless on all BSD systems.
11804 Also, include <sys/sysctl.h>, as it should be available on all
11805 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
11806 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
11807 use p_pid member, not kp_proc.pid.
11809 2012-07-06 Glenn Morris <rgm@gnu.org>
11811 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
11813 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11815 More xmalloc and related cleanup.
11816 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
11817 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
11818 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
11819 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
11820 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
11821 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
11822 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
11823 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
11824 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
11826 Omit needless casts involving void * pointers and allocation.
11827 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
11828 as the former is more robust if P's type is changed.
11829 Prefer xzalloc to xmalloc + memset 0.
11830 Simplify malloc-or-realloc to realloc.
11831 Don't worry about xmalloc returning a null pointer.
11832 Prefer xstrdup to xmalloc + strcpy.
11833 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
11835 * keyboard.c (apply_modifiers_uncached): Prefer local array to
11836 alloca of a constant.
11838 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11840 * xdisp.c (display_line): Fix horizontal pixel coordinates when
11841 hscroll is larger than the line width. Fixes long and futile
11842 looping inside extend_face_to_end_of_line (on a TTY) producing
11843 glyphs that are not needed and thrown away.
11845 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11847 * marker.c (set_marker_restricted_both): Simplify by using
11850 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11852 * editfns.c (region_limit): Simplify by using clip_to_bounds.
11854 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
11856 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
11857 not defined (Bug#11768).
11858 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
11859 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
11860 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
11861 followed by gtk_box_set_homogeneous (Bug#11768).
11862 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
11863 (update_theme_scrollbar_width, xg_create_scroll_bar):
11864 Use gtk_scrollbar_new (Bug#11768).
11865 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
11866 (is_box_type): New function (Bug#11768).
11867 (xg_tool_item_stale_p): Call is_box_type.
11868 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
11869 with default display (Bug#11768).
11871 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11873 * xdisp.c (window_hscroll_limited): New function.
11874 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
11875 coordinates when window's hscroll is set to insanely large
11876 values. (Bug#11857)
11878 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
11880 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
11881 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
11883 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11886 * lisp.h (xzalloc): New prototype. Omit needless casts.
11887 * alloc.c (xzalloc): New function. Omit needless casts.
11888 * charset.c: Omit needless casts. Convert all calls to
11889 xmalloc with following memset to xzalloc.
11890 * dispnew.c: Likewise.
11891 * fringe.c: Likewise.
11892 * image.c: Likewise.
11893 * sound.c: Likewise.
11894 * term.c: Likewise.
11895 * w32fns.c: Likewise.
11896 * w32font.c: Likewise.
11897 * w32term.c: Likewise.
11898 * xfaces.c: Likewise.
11899 * xfns.c: Likewise.
11900 * xterm.c: Likewise.
11901 * atimer.c: Omit needless casts.
11902 * buffer.c: Likewise.
11903 * callproc.c: Likewise.
11905 * coding.c: Likewise.
11906 * composite.c: Likewise.
11908 * doprnt.c: Likewise.
11909 * editfns.c: Likewise.
11910 * emacs.c: Likewise.
11911 * eval.c: Likewise.
11912 * filelock.c: Likewise.
11914 * gtkutil.c: Likewise.
11915 * keyboard.c: Likewise.
11916 * lisp.h: Likewise.
11917 * lread.c: Likewise.
11918 * minibuf.c: Likewise.
11919 * msdos.c: Likewise.
11920 * print.c: Likewise.
11921 * process.c: Likewise.
11922 * region-cache.c: Likewise.
11923 * search.c: Likewise.
11924 * sysdep.c: Likewise.
11925 * termcap.c: Likewise.
11926 * terminal.c: Likewise.
11927 * tparam.c: Likewise.
11928 * w16select.c: Likewise.
11930 * w32reg.c: Likewise.
11931 * w32select.c: Likewise.
11932 * w32uniscribe.c: Likewise.
11933 * widget.c: Likewise.
11934 * xdisp.c: Likewise.
11935 * xmenu.c: Likewise.
11936 * xrdb.c: Likewise.
11937 * xselect.c: Likewise.
11939 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11941 * fileio.c (time_error_value): Check the right error number.
11942 Problem reported by Troels Nielsen in
11943 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
11945 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11947 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
11948 This should be fixed in a better way; see Eli Zaretskii in
11949 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
11950 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
11952 * fileio.c (time_error_value): Rename from special_mtime.
11953 The old name's problems were noted by Eli Zaretskii in
11954 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
11956 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
11957 This variable's comment says Emacs needs at least one GDB-visible
11958 symbol of type enum pvec_type, to work around GDB problems.
11959 The symbol's value doesn't matter.
11961 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
11962 that causes compilation to fail on pre-C99 compilers.
11964 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
11966 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
11967 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
11969 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11971 * buffer.c (init_buffer_once): Fix initialization of
11972 headers for buffer_defaults and buffer_local_symbols.
11973 Reported by Juanma Barranquero <lekktu@gmail.com>.
11975 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11977 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
11978 * lisp.h (enum pvec_type): Use fewer bits.
11979 (PSEUDOVECTOR_SIZE_BITS): New constant.
11980 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
11981 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
11982 change in pvec_type.
11983 (PSEUDOVECTOR_TYPEP): New macro.
11984 (TYPED_PSEUDOVECTORP): Use it.
11985 * fns.c (internal_equal): Adapt code to extract pvectype.
11986 * emacs.c (gdb_pvec_type): Update type.
11987 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
11988 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
11989 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
11990 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
11991 (sweep_vectors): Use it. Use local var `total_bytes' instead of
11992 abusing vector->header.next.nbytes.
11993 (live_vector_p): Use PVEC_TYPE.
11994 (mark_object): Adapt code to extract pvectype. Use switch.
11996 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11998 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
11999 Tighten new eassert a bit.
12001 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
12003 Fix compilation with --enable-gcc-warnings and -O1
12004 optimization level.
12005 * doprnt.c (doprnt): Change type of tem to int, initialize
12006 to avoid compiler warning. Add eassert.
12007 * search.c (simple_search): Initialize match_byte to avoid
12008 compiler warning. Add eassert.
12010 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
12012 Avoid weird behavior with large horizontal scrolls.
12013 Without this change, for example, large hscroll values would
12014 mess up Emacs's display on Fedora 15 x86, presumably due to
12015 overflows in int calculations in the display code.
12016 Also, if buffers had long lines, Emacs would freeze.
12017 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
12018 (set_window_hscroll): New function, containing the old guts of
12019 Fset_window_hscroll. Return the clipped value.
12020 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
12021 This avoids the need to check against PTRDIFF_MAX.
12023 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
12025 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
12027 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
12029 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
12031 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
12032 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
12033 since GCC 4.4.6 issues a bogus warning for them.
12035 Fix bugs in file timestamp newness comparisons.
12036 * fileio.c (Ffile_newer_than_file_p):
12037 * lread.c (Fload): Use full timestamp resolution of files,
12038 not just the 1-second resolution, so that files that are only
12039 slightly newer still count as newer.
12040 * fileio.c (Ffile_newer_than_file_p): Don't assume file
12041 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
12043 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
12045 * fileio.c: Improve handling of file time marker. (Bug#11852)
12046 (special_mtime): New function.
12047 (Finsert_file_contents, Fverify_visited_file_modtime):
12048 Use it to set special mtime values consistently.
12050 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
12052 * fileio.c (Finsert_file_contents): Properly handle st_mtime
12053 marker for non-existing file. (Bug#11852)
12055 2012-07-03 Glenn Morris <rgm@gnu.org>
12057 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
12058 and did not make it into globals.h).
12060 2012-07-03 Tom Tromey <tromey@redhat.com>
12062 * window.c (Fset_window_margins, Fset_window_fringes)
12063 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
12064 * textprop.c (Fprevious_property_change): No longer static.
12065 * syntax.c (Fsyntax_table_p): No longer static.
12066 * process.c (Fget_process, Fprocess_datagram_address): No longer
12068 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
12069 * keyboard.c (Fcommand_execute): No longer static.
12071 * insdel.c (Fcombine_after_change_execute): No longer static.
12072 * image.c (Finit_image_library): No longer static.
12073 * fileio.c (Fmake_symbolic_link): No longer static.
12074 * eval.c (Ffetch_bytecode): No longer static.
12075 * editfns.c (Fuser_full_name): No longer static.
12076 * doc.c (Fdocumentation_property, Fsnarf_documentation):
12078 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
12080 * dired.c (Ffile_attributes): No longer static.
12081 * composite.c (Fcomposition_get_gstring): No longer static.
12082 * callproc.c (Fgetenv_internal): No longer static.
12084 * ccl.h: Remove EXFUNs.
12085 * buffer.h: Remove EXFUNs.
12086 * dispextern.h: Remove EXFUNs.
12087 * intervals.h: Remove EXFUNs.
12088 * fontset.h: Remove EXFUN.
12089 * font.h: Remove EXFUNs.
12090 * dosfns.c (system_process_attributes): Remove EXFUN.
12091 * keymap.h: Remove EXFUNs.
12092 * lisp.h: Remove EXFUNs.
12093 * w32term.h: Remove EXFUNs.
12094 * window.h: Remove EXFUNs.
12095 * xsettings.h: Remove EXFUN.
12096 * xterm.h: Remove EXFUN.
12098 2012-07-03 Glenn Morris <rgm@gnu.org>
12100 * lisp.h (Frandom): Make it visible to C.
12101 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
12102 buffer for invisible buffers. (Bug#1229)
12104 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
12106 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
12107 values which aren't power of 2.
12108 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
12109 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
12112 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
12114 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
12116 * alloc.c (mark_object): Revert part of last patch to use `switch'.
12118 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
12120 * alloc.c (allocate_vector_block): Remove redundant
12121 calls to mallopt if DOUG_LEA_MALLOC is defined.
12122 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
12123 avoid calls to mallopt if zero_vector is returned.
12125 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
12127 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
12128 is enabled, avoid dereferencing NULL current_sblock if
12131 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
12133 Cleanup basic buffer management.
12134 * buffer.h (struct buffer): Change layout to use generic vector
12135 marking code. Fix some comments. Change type of 'clip_changed'
12136 to bitfield. Remove unused #ifndef old.
12137 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
12138 (GET_OVERLAYS_AT): Fix indentation.
12139 (for_each_per_buffer_object_at): New macro.
12140 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
12141 (Fbuffer_local_variables): Use it.
12142 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
12143 * alloc.c (allocate_buffer): Adjust to match new layout of
12144 struct buffer. Fix comment.
12145 (mark_overlay): New function.
12146 (mark_buffer): Use it. Use mark_vectorlike to mark normal
12147 Lisp area of struct buffer.
12148 (mark_object): Use it. Adjust marking of misc objects
12149 and related comments.
12151 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
12153 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
12154 wrapper that is not needed because the wrapped code is a no-op (zero
12155 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
12156 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
12158 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
12160 * alloc.c (mark_buffer): Simplify. Remove prototype.
12161 (mark_object): Add comment. Reorganize marking of vector-like
12162 objects. Use CHECK_LIVE for all vector-like objects except buffers
12163 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
12164 Avoid redundant calls to mark_vectorlike for bool vectors.
12166 2012-06-30 Glenn Morris <rgm@gnu.org>
12168 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
12170 * epaths.in (PATH_SITELOADSEARCH): New.
12171 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
12172 This is rather than relying on --enable-locallisppath elements
12173 having "site-lisp" in their names. (Bug#10208#25, 11658)
12175 2012-06-30 Eli Zaretskii <eliz@gnu.org>
12177 * w32proc.c (sys_select): Accept and ignore one more argument.
12179 * w32.c (emacs_gnutls_pull): Call select with one more argument.
12181 * sysselect.h [DOS_NT]: Don't include sys/select.h.
12182 (pselect) [!MS_DOS]: Redirect to sys_select.
12184 * sysdep.c: Don't include dos.h and dosfns.h.
12186 * process.c (sys_select):
12187 * msdos.c (sys_select): Accept one more argument and ignore it.
12189 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
12190 adapt data types and code to that.
12193 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
12194 which clashes with the gnulib function of the same name.
12196 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
12198 * font.c (font_style_to_value, font_style_symbolic)
12199 (font_prop_validate_style): Add type checks for values in
12202 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
12204 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
12207 2012-06-29 Eli Zaretskii <eliz@gnu.org>
12209 * xdisp.c (try_window_id): Undo last change.
12211 * w32.c (getwd): Adjust commentary about startup_dir.
12212 (init_environment): Always call sys_access, even in non-MSVC
12213 builds. Don't chdir to the directory of the Emacs executable.
12214 This undoes code from 1997 which was justified by the need to
12215 "avoid conflicts when removing and renaming directories". But its
12216 downside was that every relative file name was being interpreted
12217 relative to the directory of the Emacs executable, which can never
12218 be TRT. In particular, it broke sys_access when called with
12219 relative file names.
12220 (sys_access): Map GetLastError to errno.
12222 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12224 * window.h (struct window): Change type of 'fringes_outside_margins'
12225 to bitfield. Fix comment. Adjust users accordingly.
12226 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
12228 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
12231 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
12233 * gnutls.c (emacs_gnutls_handshake):
12234 Add QUIT to make the loop interruptible.
12236 2012-06-29 Glenn Morris <rgm@gnu.org>
12238 * charset.c (init_charset): Make lack of etc/charsets fatal.
12240 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12242 * editfns.c (region_limit): Fix type mismatch.
12244 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12246 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
12247 undefined. Convert from xassert to eassert.
12248 * nsmenu.m: Convert from xassert to eassert.
12249 * nsterm.m: Likewise.
12251 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
12253 * editfns.c (region_limit): Clip to narrowing (bug#11770).
12255 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
12257 Avoid integer overflow on scroll-left and scroll-right.
12258 * window.c (HSCROLL_MAX): New macro.
12259 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
12260 overflow when requested scroll falls outside ptrdiff_t range.
12262 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12264 * window.h (struct window): Change type of 'hscroll',
12265 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
12266 'last_modified' and 'last_overlay_modified' to EMACS_INT.
12267 Adjust users accordingly.
12268 * xdisp.c (try_cursor_movement): Replace type check with eassert.
12269 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
12270 from EMACS_INT to ptrdiff_t.
12271 (make_window): Omit redundant initialization.
12273 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
12275 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
12277 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12279 * window.h (struct window): Change type of 'use_time' and
12280 'sequence_number' from Lisp_Object to int.
12281 * frame.c (make_frame): Adjust users accordingly.
12282 * print.c (print_object): Likewise.
12283 * window.c (select_window, Fwindow_use_time, make_parent_window)
12284 (make_window): Likewise.
12286 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12288 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
12289 enabled with --enable-checking=[all,glyphs] configure option.
12290 Fix GLYPH_DEBUG usage assuming that it may be undefined,
12291 adjust comments accordingly.
12292 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
12293 undefined, adjust comments accordingly.
12294 * image.c: Likewise.
12295 * scroll.c: Likewise.
12296 * w32fns.c: Likewise.
12297 * w32term.c: Likewise.
12298 * xdisp.c: Likewise.
12299 * xfaces.c: Likewise.
12300 * xfns.c: Likewise.
12301 * xterm.c: Likewise.
12303 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12305 Generalize run-time debugging checks.
12306 * dispextern.h (XASSERTS): Remove.
12307 * fontset.c (xassert): Remove.
12308 Convert from xassert to eassert.
12309 * alloc.c: Convert from xassert to eassert.
12310 * bidi.c: Likewise.
12311 * dispnew.c: Likewise.
12313 * fringe.c: Likewise.
12314 * ftfont.c: Likewise.
12315 * gtkutil.c: Likewise.
12316 * image.c: Likewise.
12317 * keyboard.c: Likewise.
12318 * menu.c: Likewise.
12319 * process.c: Likewise.
12320 * scroll.c: Likewise.
12321 * sound.c: Likewise.
12322 * term.c: Likewise.
12323 * w32console.c: Likewise.
12324 * w32fns.c: Likewise.
12325 * w32term.c: Likewise.
12326 * window.c: Likewise.
12327 * xdisp.c: Likewise.
12328 * xfaces.c: Likewise.
12329 * xfns.c: Likewise.
12330 * xselect.c: Likewise.
12331 * xterm.c: Likewise.
12333 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
12335 * fns.c (maybe_resize_hash_table): Output message when growing the
12338 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12340 * alloc.c (allocate_string_data): Remove dead code.
12341 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
12342 avoid GCC warning about unused macro.
12344 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12346 * alloc.c (allocate_string): Omit intervals initialization.
12347 * alloc.c (make_uninit_multibyte_string): Initialize intervals
12348 as in make_pure_string and make_pure_c_string.
12350 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12352 * alloc.c (allocate_string): Fix last change.
12354 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12356 * alloc.c (allocate_string): Remove two redundant calls
12357 to memset, add explicit initialization where appropriate.
12359 2012-06-27 Glenn Morris <rgm@gnu.org>
12361 * lisp.mk (lisp): Remove paths.elc.
12363 2012-06-27 Chong Yidong <cyd@gnu.org>
12365 * doc.c (Fsubstitute_command_keys): Fix punctuation.
12367 2012-06-26 John Wiegley <johnw@newartisans.com>
12369 * unexmacosx.c (copy_data_segment): Add two section names used
12370 on Mac OS X Lion: __mod_init_func and __mod_term_func.
12372 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
12373 when building with Clang.
12375 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
12377 * eval.c (Fapply): Allow calling it with a single argument.
12379 2012-06-26 Eli Zaretskii <eliz@gnu.org>
12381 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
12382 _stricmp and _strnicmp.
12383 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
12385 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12387 * alloc.c (allocate_window): Zero out non-Lisp part of newly
12389 (allocate_process): Likewise for new process.
12390 (allocate_terminal): Change to use offsetof.
12391 (allocate_frame): Likewise.
12392 * frame.c (make_frame): Omit redundant initialization.
12393 * window.c (make_parent_window): Use memset.
12394 (make_window): Omit redundant initialization.
12395 * process.c (make_process): Omit redundant initialization.
12396 * terminal.c (create_terminal): Likewise.
12398 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12400 * term.c (delete_tty): Remove redundant call to memset.
12402 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12404 * alloc.c: Remove build_string.
12405 * lisp.h: Define build_string as static inline. This provides
12406 a better opportunity to optimize away calls to strlen when the
12407 function is called with compile-time constant argument.
12408 * image.c (imagemagick_error): Convert to build_string.
12409 * w32proc.c (sys_spawnve): Likewise.
12410 * xterm.c (x_term_init): Likewise.
12412 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
12414 Use sprintf return value instead of invoking strlen on result.
12415 In the old days this wasn't portable, since some sprintf
12416 implementations returned char *. But they died out years ago and
12417 Emacs already assumes sprintf returns int.
12418 Similarly for float_to_string.
12419 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
12420 * ccl.c (ccl_driver):
12421 * character.c (string_escape_byte8):
12422 * data.c (Fnumber_to_string):
12423 * doprnt.c (doprnt):
12424 * print.c (print_object):
12425 * xdisp.c (message_dolog):
12426 * xfns.c (syms_of_xfns):
12427 Use sprintf or float_to_string result to avoid need to call strlen.
12428 * data.c (Fnumber_to_string):
12429 Use make_unibyte_string, since the string must be ASCII.
12430 * lisp.h, print.c (float_to_string): Now returns int length.
12431 * term.c (produce_glyphless_glyph):
12432 Use sprintf result rather than recomputing it.
12434 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
12435 * Makefile.in (ALL_CFLAGS):
12436 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
12437 * gmalloc.c, regex.c: Include <config.h> unconditionally.
12439 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12441 * dispextern.h (xstrcasecmp): Define to library function
12442 strcasecmp if available.
12443 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
12445 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
12447 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
12448 Avoid comma operator.
12449 * menu.c (push_submenu_start, push_submenu_end)
12450 (push_left_right_boundary, push_menu_pane): Likewise.
12451 * msdos.c (dos_rawgetc): Likewise.
12453 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12455 * xfns.c (xic_create_fontsetname): Remove redundant calls
12458 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
12460 * gtkutil.c (get_utf8_string): Remove redundant assignment.
12461 sprintf already null-terminates its output.
12463 * xfns.c (x_window): Remove redundant cast.
12465 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12467 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
12468 `const char *' to `char *' to avoid compiler warning.
12470 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12472 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
12473 instead of truncating it to 63 (admittedly a generous limit).
12475 * process.c: Fix spelling and caps in comments.
12477 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
12479 * emacs.c (setpgrp): Remove definition, unused.
12480 * sysdep.c (setpgrp): Remove definition, not used in this file.
12482 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
12484 * makefile.w32-in: Update dependencies.
12486 2012-06-24 Eli Zaretskii <eliz@gnu.org>
12488 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
12489 (SYSTIME_H): Add nt/inc/sys/time.h.
12491 * systime.h [WINDOWSNT]: Include sys/time.h.
12493 * s/ms-w32.h (struct timespec): Definition moved from
12494 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
12496 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12498 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
12499 * buffer.h (buffer_slot_type_mismatch):
12500 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12501 * eval.c (unwind_to_catch):
12502 * image.c (my_png_error, my_error_exit):
12503 * keyboard.c (quit_throw_to_read_char, user_error)
12504 (Fexit_recursive_edit, Fabort_recursive_edit):
12505 * lisp.h (die, args_out_of_range, args_out_of_range_3)
12506 (wrong_type_argument, buffer_overflow, __executable_start)
12507 (memory_full, buffer_memory_full, string_overflow, Fthrow)
12508 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
12509 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
12511 (child_setup) [!DOS_NT]:
12512 * lread.c (end_of_file_error, invalid_syntax):
12513 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12514 * puresize.h (pure_write_error):
12515 * search.c (matcher_overflow):
12516 * sound.c (sound_perror, alsa_sound_perror):
12517 * sysdep.c, syssignal.h (croak):
12518 * term.c (maybe_fatal, vfatal):
12519 * textprop.c (text_read_only):
12520 * undo.c (user_error):
12521 * unexmacosx.c (unexec_error):
12522 * xterm.c (x_ins_del_lines, x_delete_glyphs):
12523 Use _Noreturn rather than NO_RETURN.
12524 No need for separate decl merely because of _Noreturn.
12525 * sound.c (sound_warning, parse_sound):
12526 Remove unnecessary forward decls.
12528 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12530 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
12531 * lisp.h (WAIT_READING_MAX): New macro.
12532 * dispnew.c (Fsleep_for, sit_for):
12533 * keyboard.c (kbd_buffer_get_event):
12534 * process.c (Faccept_process_output):
12535 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
12536 This improves on the previous patch, which introduced a bug
12537 when time_t is unsigned and as wide as intmax_t.
12538 See <http://bugs.gnu.org/9000#51>.
12540 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12542 * dispnew.c (sit_for, Fsleep_for):
12543 * keyboard.c (kbd_buffer_get_event):
12544 * process.c (Faccept_process_output): Avoid compiler warnings when
12545 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
12547 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
12549 * makefile.w32-in: Update dependencies.
12551 * w32.c (ltime): Add return type and declare static.
12552 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
12554 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12556 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
12557 Privately reported by Herbert J. Skuhra.
12558 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
12560 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
12561 not make_lisp_timeval, when the argument is of type EMACS_TIME.
12563 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12565 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
12566 last argument of make_unibyte_string.
12568 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
12569 language ID in the event parameters.
12571 * w32term.c (w32_read_socket): Put the new keyboard codepage into
12572 event.code, not the obscure "character set ID".
12574 2012-06-23 Chong Yidong <cyd@gnu.org>
12576 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
12578 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12580 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
12581 * w32.c (fdutimens): New function.
12583 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
12585 * s/ms-w32.h (pselect): Redirect to sys_select.
12587 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
12589 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
12590 in the logic of incrementing and decrementing the value of
12591 use_relocatable_buffers.
12593 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12595 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
12596 Privately reported by Herbert J. Skuhra.
12597 [__FreeBSD__]: Remove "*/" typo after "#include".
12598 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
12599 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
12600 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
12601 Don't assume EMACS_TIME and struct timeval are the same type.
12603 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
12605 Support higher-resolution time stamps (Bug#9000).
12606 The time stamps are only nanosecond-resolution at the C level,
12607 since that's the best that any real-world system supports now.
12608 But they are picosecond-resolution at the Lisp level, as that's
12609 easy, and leaves room for future OS improvements.
12611 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
12614 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
12615 Don't get current time unless it's needed.
12617 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
12618 now provides it if it's absent.
12619 (start_atimer): Port to higher-res time stamps.
12620 Check for time stamp overflow. Don't get current time more
12621 often than is needed.
12623 * buffer.h (struct buffer): Buffer modtime now has high resolution.
12624 Include systime.h, not time.h.
12625 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
12627 * dired.c: Include stat-time.h.
12628 (Ffile-attributes): File times now have higher resolution.
12630 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
12631 (struct image): Timestamp now has higher resolution.
12633 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
12634 has at least microseconds now. All uses removed.
12635 (update_frame, update_single_window, update_window, update_frame_1)
12636 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
12637 (duration_to_sec_usec): Remove; no longer needed.
12639 * editfns.c (time_overflow): Now extern.
12640 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
12641 (float-time, Fformat_time_string, Fcurrent_time_string)
12642 (Fcurrent_time_zone): Accept and generate higher-resolution
12644 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
12645 (decode_time_components, lisp_seconds_argument): New functions.
12646 (make_time): Now static.
12647 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
12648 Report an error if the time is invalid, rather than having the caller
12651 * fileio.c: Include <stat-time.h>
12652 (Fcopy_file): Copy higher-resolution time stamps.
12653 Prefer to set the time stamp via a file descriptor if that works.
12654 (Fset_file_times, Finsert_file_contents, Fwrite_region)
12655 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
12656 (Fvisited_file_modtime, Fset_visited_file_modtime):
12657 Support higher-resolution time stamps.
12659 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
12661 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
12663 * image.c (prepare_image_for_display, clear_image_cache)
12664 (lookup_image): Port to higer-resolution time stamps.
12666 * keyboard.c (start_polling, bind_polling_period):
12667 Check for time stamp overflow.
12668 (read_char, kbd_buffer_get_event, timer_start_idle)
12669 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
12670 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
12671 Port to higher-resolution time stamps. Do not assume time_t is signed.
12672 (decode_timer): New function. Timers are now vectors of length 9,
12673 not 8, to accommodate the picosecond component.
12674 (timer_check_2): Use it.
12676 * nsterm.m (select_timeout, timeval_subtract): Remove.
12677 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
12678 as they're a bit more accurate and handle overflow better.
12679 (ns_select): Change prototype to be compatible with pselect.
12680 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
12681 * nsterm.h (ns_select): Adjust prototype.
12683 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
12684 us-resolution time stamps.
12685 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
12687 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
12689 * lisp.h (time_overflow): New decl.
12690 (wait_reading_process_output): First arg is now intmax_t, not int,
12691 to accommodate larger waits.
12693 * process.h (struct Lisp_Process.read_output_delay):
12694 Now counts nanoseconds, not microseconds.
12695 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
12697 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
12698 (wait_reading_process_output):
12699 Port to ns-resolution time stamps.
12700 (Faccept_process_output, wait_reading_process_output):
12701 Check for time stamp overflow. Do not assume time_t is signed.
12702 (select_wrapper): Remove; we now use pselect.
12703 (Fprocess_attributes): Now generates ns-resolution time stamps.
12705 * sysdep.c: Include utimens.h. Don't include utime.h
12706 or worry about struct utimbuf; gnulib does that for us now.
12707 (gettimeofday): Remove; gnulib provides a substitute.
12708 (make_timeval): New function.
12709 (set_file_times): Now sets ns-resolution time stamps.
12710 New arg FD; all uses changed.
12711 (time_from_jiffies, ltime_from_jiffies, get_up_time)
12712 (system_process_attributes):
12713 Now returns ns-resolution time stamp. All uses changed.
12714 Check for time stamp overflow.
12716 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
12717 provides a substitute now.
12719 * systime.h: Include timespec.h rather than sys/time.h and time.h,
12720 since it guarantees struct timespec.
12721 (EMACS_TIME): Now struct timespec, so that we can support
12722 ns-resolution time stamps.
12723 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
12724 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
12725 (EMACS_USECS): Remove.
12726 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
12727 so multiply the arg by 1000 before storing it.
12728 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
12730 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
12731 Port to ns-resolution time stamps.
12732 (EMACS_TIME_NEG_P): Remove; replaced by....
12733 (EMACS_TIME_SIGN): New macro.
12734 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
12735 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
12736 (set_file_times, make_time, lisp_time_argument): Adjust signature.
12737 (make_timeval, make_lisp_time, decode_time_components): New decls.
12738 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
12739 that it mishandled time_t overflow. You can't compare by subtracting!
12740 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
12741 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
12743 * term.c: Include <sys/time.h>.
12744 (timeval_to_Time): New function, for proper overflow wraparound.
12745 (term_mouse_position, term_mouse_click): Use it.
12747 * undo.c (record_first_change): Support higher-resolution time stamps
12748 in the undo buffer.
12749 (Fprimitive_undo): Use them when restoring time stamps.
12751 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
12752 (w32_get_internal_run_time):
12753 Port to higher-resolution Emacs time stamps.
12754 (ltime): Now accepts single 64-bit integer, as that's more convenient
12757 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
12759 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
12760 for compatibility with pselect. Support ns-resolution time stamps.
12762 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
12764 * xselect.c (wait_for_property_change, x_get_foreign_selection):
12765 Check for time stamp overflow, and support ns-resolution time stamps.
12767 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
12768 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
12769 (timeval_subtract): Remove; no longer needed.
12770 (XTflash, XTring_bell, x_wait_for_event):
12771 Port to ns-resolution time stamps. Don't assume time_t is signed.
12773 2012-06-22 Chong Yidong <cyd@gnu.org>
12775 * xdisp.c (x_consider_frame_title): Revert last change.
12777 2012-06-22 Eli Zaretskii <eliz@gnu.org>
12779 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
12780 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
12781 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
12782 staticidx goes up to 1597 out of 1600 = 0x640.)
12784 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
12786 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
12787 Otherwise, the umask might be mistakenly 0 while handling input signals.
12789 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
12791 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
12793 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
12795 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
12796 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
12797 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
12798 access to `contents' member of Lisp_Vector objects with AREF and ASET
12801 2012-06-19 Chong Yidong <cyd@gnu.org>
12803 * frame.c (delete_frame): When selecting a frame on a different
12804 text terminal, do not alter the terminal's top-frame.
12806 * xdisp.c (format_mode_line_unwind_data): Record the target
12807 frame's selected window and its terminal's top-frame.
12808 (unwind_format_mode_line): Restore them.
12809 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
12811 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
12812 since tty frames can be explicitly named.
12813 (prepare_menu_bars): Likewise.
12815 * term.c (Ftty_top_frame): New function.
12817 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12819 Port byte-code-meter to modern targets.
12820 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
12821 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
12822 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
12823 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
12824 (METER_1, METER_2): Simplify.
12826 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
12828 * data.c (Fdefalias): Return `symbol' (bug#11686).
12830 2012-06-18 Martin Rudalics <rudalics@gmx.at>
12832 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
12833 gets killed during executing of this function (Bug#11665).
12834 Try to always return Qt when the buffer has been actually killed.
12835 (Vkill_buffer_query_functions): In doc-string say that functions
12836 run by this hook should not change the current buffer.
12838 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12840 Fix recently-introduced process.c problems found by static checking.
12841 * process.c (write_queue_push, write_queue_pop, send_process):
12842 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
12843 (write_queue_pop): Fix pointer signedness problem.
12844 (send_process): Remove unused local.
12846 2012-06-17 Chong Yidong <cyd@gnu.org>
12848 * xdisp.c (redisplay_internal): No need to redisplay terminal
12849 frames that are not on top.
12851 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
12853 * process.c (make_process): Initialize write_queue.
12854 (write_queue_push, write_queue_pop): New functions.
12855 (send_process): Use them to maintain correct ordering of process
12856 writes (Bug#10815).
12858 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
12860 * lisp.h (eassert): Assume C89 or later.
12861 This removes the need for CHECK.
12862 (CHECK): Remove. Its comments about always evaluating its
12863 argument were confusing, as 'eassert' typically does not evaluate
12866 * coding.c (produce_chars): Use ptrdiff_t, not int.
12868 * xterm.c (x_draw_underwave): Check for integer overflow.
12869 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
12871 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
12873 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
12874 referenced (Bug#11583).
12876 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
12878 Implement wave-style variant of underlining.
12879 * dispextern.h (face_underline_type): New enum.
12880 (face): Add field for underline type.
12881 * nsterm.m (ns_draw_underwave): New function.
12882 (ns_draw_text_decoration): Use it.
12883 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
12885 (x_draw_glyph_string): Use them.
12886 * xfaces.c (Qline, Qwave): New Lisp objects.
12887 (check_lface_attrs, merge_face_ref)
12888 (Finternal_set_lisp_face_attribute, realize_x_face):
12889 Handle wave-style underline face attributes.
12890 * xterm.c (x_draw_underwave): New function.
12891 (x_draw_glyph_string): Use it.
12893 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
12895 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
12896 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
12897 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
12898 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
12899 ($(BLD)/w32select.$(O)): Update dependencies.
12901 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12903 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
12904 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
12905 * character.c (_fetch_multibyte_char_p): Remove.
12906 * alloc.c: Include "character.h" before "buffer.h".
12907 * bidi.c: Likewise.
12908 * buffer.c: Likewise.
12909 * bytecode.c: Likewise.
12910 * callint.c: Likewise.
12911 * callproc.c: Likewise.
12912 * casefiddle.c: Likewise.
12913 * casetab.c: Likewise.
12914 * category.c: Likewise.
12915 * cmds.c: Likewise.
12916 * coding.c: Likewise.
12917 * composite.c: Likewise.
12918 * dired.c: Likewise.
12919 * dispnew.c: Likewise.
12921 * dosfns.c: Likewise.
12922 * editfns.c: Likewise.
12923 * emacs.c: Likewise.
12924 * fileio.c: Likewise.
12925 * filelock.c: Likewise.
12926 * font.c: Likewise.
12927 * fontset.c: Likewise.
12928 * fringe.c: Likewise.
12929 * indent.c: Likewise.
12930 * insdel.c: Likewise.
12931 * intervals.c: Likewise.
12932 * keyboard.c: Likewise.
12933 * keymap.c: Likewise.
12934 * lread.c: Likewise.
12935 * macros.c: Likewise.
12936 * marker.c: Likewise.
12937 * minibuf.c: Likewise.
12938 * nsfns.m: Likewise.
12939 * nsmenu.m: Likewise.
12940 * print.c: Likewise.
12941 * process.c: Likewise.
12942 * regex.c: Likewise.
12943 * region-cache.c: Likewise.
12944 * search.c: Likewise.
12945 * syntax.c: Likewise.
12946 * term.c: Likewise.
12947 * textprop.c: Likewise.
12948 * undo.c: Likewise.
12949 * unexsol.c: Likewise.
12950 * w16select.c: Likewise.
12951 * w32fns.c: Likewise.
12952 * w32menu.c: Likewise.
12953 * window.c: Likewise.
12954 * xdisp.c: Likewise.
12955 * xfns.c: Likewise.
12956 * xmenu.c: Likewise.
12958 * xselect.c: Likewise.
12960 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12962 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
12963 If all the glyphs of the glyph row came from strings, and we have no
12964 cursor positioning clues, put the cursor on the first glyph of the
12966 (handle_face_prop): Use chunk-relative overlay string index when
12967 indexing into it->string_overlays array. (Bug#11653)
12968 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
12969 the rightmost. (Bug#11720)
12971 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12973 * category.h (CHAR_HAS_CATEGORY): Define as inline.
12974 (CATEGORY_MEMBER): Enforce 1/0 value.
12975 * category.c (_temp_category_set): Remove.
12977 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12979 * window.c (Fdelete_other_windows_internal)
12980 (Fdelete_window_internal): Don't access frame's mouse highlight
12981 info of the initial frame. (Bug#11677)
12983 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
12985 * .gdbinit (xgetint): Fix recently-introduced paren typo.
12986 Assume USE_2_TAGS_FOR_INTS.
12987 (xreload): Adjust $tagmask width to match recent lisp.h change.
12989 Simplify lisp.h in minor ways that should not affect code.
12990 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
12991 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
12992 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
12993 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
12994 (INTTYPEBITS): New macro, for clarity.
12995 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
12996 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
12997 Simplify now that USE_LSB_TAG is always defined.
12998 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
12999 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
13001 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
13003 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
13005 2012-06-13 Glenn Morris <rgm@gnu.org>
13007 * s/bsd-common.h (BSD4_3):
13008 * s/usg5-4-common.h (USG5_4): No longer define; unused.
13010 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
13012 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
13014 (XLI, XIL): Define.
13015 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
13017 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
13018 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
13019 * alloc.c (widen_to_Lisp_Object): Remove.
13020 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
13021 * frame.c (delete_frame): Remove outdated comment.
13022 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
13023 USE_LISP_UNION_TYPE.
13024 (Fw32_unregister_hot_key): Likewise.
13025 (Fw32_toggle_lock_key): Likewise.
13026 * w32menu.c (add_menu_item): Likewise.
13027 (w32_menu_display_help): Use XIL instead of checking
13028 USE_LISP_UNION_TYPE.
13029 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
13030 (init_heap): Likewise.
13031 * w32term.c (w32_read_socket): Update comment.
13033 2012-06-13 Glenn Morris <rgm@gnu.org>
13035 * s/usg5-4-common.h, src/s/unixware.h:
13036 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
13038 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
13040 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
13042 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
13043 * alloc.c (make_number) [!defined make_number]:
13044 Remove, as lisp.h always defines this now.
13045 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
13046 (roundup_size): Verify that it is a power of 2.
13047 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
13048 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
13049 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
13050 -DUSE_LSB_TAG=0, to override the automatically-selected default.
13051 USE_LSB_TAG now is always defined to be either 0 or 1.
13053 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
13054 code works fine either way, and efficiency is not a concern here,
13055 as the union type is for debugging, not for production.
13056 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
13057 Use an inline function on all platforms when using the union type,
13058 since this is simpler and 'static inline' can be used portably
13060 (LISP_INITIALLY_ZERO): New macro.
13061 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
13062 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
13064 2012-06-12 Glenn Morris <rgm@gnu.org>
13066 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
13068 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
13070 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
13071 Move BROKEN_SIGIO to configure.
13073 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
13074 Move NO_TERMIO to configure.
13076 2012-06-12 Chong Yidong <cyd@gnu.org>
13078 * image.c (imagemagick_load_image): Use MagickFlattenImage if
13079 MagickMergeImageLayers is undefined. Use pixel pusher loop if
13080 MagickExportImagePixels is undefined.
13082 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
13084 * image.c (imagemagick_load_image): Remove unused label.
13086 2012-06-11 Glenn Morris <rgm@gnu.org>
13088 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
13089 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
13090 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
13091 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
13093 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
13095 * alloc.c (make_byte_code): New function.
13096 (Fmake_byte_code): Use it. Don't purify here.
13097 * lread.c (read1): Use it as well to avoid extra allocation.
13099 2012-06-11 Chong Yidong <cyd@gnu.org>
13101 * image.c (imagemagick_load_image): Implement transparency.
13103 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
13105 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
13106 account for preceding backslashes. (Bug#11663)
13108 2012-06-09 Chong Yidong <cyd@gnu.org>
13110 * term.c: Support italics in capable terminals (Bug#9652).
13111 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
13112 (turn_on_face): Output using TS_enter_italic_mode if available.
13113 Don't handle unused blinking and alt-charset cases.
13114 (turn_off_face): Handle italic case; discard unused tty_blinking_p
13115 and tty_alt_charset_p cases.
13116 (tty_capable_p, init_tty): Support italics.
13118 * termchar.h (struct tty_display_info): Add field for italics.
13119 Remove unused blink field.
13121 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
13124 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
13125 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
13126 tty_alt_charset_p. Add tty_italic_p.
13128 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
13130 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
13131 dbus_type_is_basic if available.
13132 (xd_extract_signed, xd_extract_unsigned): Rename from
13133 extract_signed and extract_unsigned, respectively. Adapt callers.
13135 2012-06-09 Chong Yidong <cyd@gnu.org>
13137 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
13139 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
13142 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
13144 * xdisp.c (vmessage): Treat frame message as multibyte.
13145 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
13146 would generate the diagnostic "Making \302\247 buffer-local while
13149 2012-06-08 Eli Zaretskii <eliz@gnu.org>
13151 * dispnew.c (showing_window_margins_p): Undo last change, which
13152 was done due to an inadvertent commit.
13153 (adjust_frame_glyphs_for_frame_redisplay): Do call
13154 showing_window_margins_p.
13156 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
13158 * eval.c (Fmake_var_non_special): New primitive.
13159 (syms_of_eval): Defsubr it.
13160 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
13162 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
13164 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
13165 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
13167 2012-06-08 Eli Zaretskii <eliz@gnu.org>
13169 * alloc.c (allocate_vectorlike): Fix last change.
13171 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
13173 Block-based vector allocation of small vectors.
13174 * lisp.h (struct vectorlike_header): New field `nbytes',
13175 adjust comment accordingly.
13176 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
13177 to denote vector blocks. Adjust users (live_vector_p,
13178 mark_maybe_pointer, valid_lisp_object_p) accordingly.
13179 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
13180 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
13181 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
13182 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
13183 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
13184 (roundup_size): New constant.
13185 (struct vector_block): New data type.
13186 (vector_blocks, vector_free_lists, zero_vector): New variables.
13187 (all_vectors): Rename to `large_vectors'.
13188 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
13189 (sweep_vectors): New functions.
13190 (allocate_vectorlike): Return `zero_vector' as the only vector of
13191 0 items. Allocate new vector from block if vector size is less than
13192 or equal to VBLOCK_BYTES_MAX.
13193 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
13194 (init_alloc_once): Add call to init_vectors.
13196 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
13198 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
13200 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
13202 * doprnt.c (doprnt): Truncate multibyte char correctly.
13203 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
13204 would mishandle a string argument "Xc" if X was a multibyte
13205 character of length 2: it would truncate after X's first byte
13206 rather than including all of X.
13208 2012-06-06 Chong Yidong <cyd@gnu.org>
13210 * buffer.c (word_wrap): Doc fix.
13212 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
13214 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
13216 2012-06-03 Glenn Morris <rgm@gnu.org>
13218 * xdisp.c (tool-bar-style): Doc fix.
13220 2012-06-03 Ulrich Müller <ulm@gentoo.org>
13222 * Makefile.in (PAXCTL): Define.
13223 (temacs$(EXEEXT)): Disable memory randomization for the temacs
13224 binary via PaX flags if the paxctl utility is available.
13225 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
13226 Restore PaX flags to their default. (Bug#11398)
13228 2012-06-03 Chong Yidong <cyd@gnu.org>
13230 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
13231 buffer (Bug#11226).
13233 2012-06-03 Chong Yidong <cyd@gnu.org>
13235 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
13236 (note_mode_line_or_margin_highlight): If there is no help echo,
13237 use mode-line-default-help-echo. Handle the case where the mouse
13238 position is past the end of the mode line string.
13240 * buffer.c (buffer_local_value_1): New function, split from
13241 Fbuffer_local_value; can return Qunbound.
13242 (Fbuffer_local_value): Use it.
13243 (Vmode_line_format): Docstring tweaks.
13245 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
13247 * sysdep.c (system_process_attributes): Improve comment.
13249 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
13251 * keyboard.c: Export real-this-command to Elisp.
13252 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
13253 and DEFVAR it. Update all users.
13255 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
13257 * minibuf.c (Fassoc_string): Remove duplicate declaration.
13259 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
13260 Convert pctcpu and pctmem to Lisp float properly.
13261 Let the compiler fold better, as 100.0/0x8000 is exact.
13263 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
13265 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
13268 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
13270 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
13272 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
13274 For a 'struct window', replace some Lisp_Object fields to
13275 bitfields where appropriate, remove unused fields.
13276 * window.h (struct window): Remove unused 'last_mark_x' and
13277 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
13278 change its type from Lisp_Object to bitfield.
13279 Change type of 'force_start', 'optional_new_start',
13280 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
13281 fields from Lisp_Object to bitfield. Adjust users accordingly.
13283 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
13285 Pacify gcc -Wdouble-precision when using Xaw.
13286 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
13287 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
13288 Use 'float' consistently, rather than 'float' in most places
13289 and 'double' in a couple of places.
13291 2012-05-31 Eli Zaretskii <eliz@gnu.org>
13293 * xdisp.c (handle_stop): Detect whether we have overlay strings
13294 loaded by testing it->current.overlay_string_index to be
13295 non-negative, instead of checking whether n_overlay_strings is
13296 positive. (Bug#11587)
13298 2012-05-31 Chong Yidong <cyd@gnu.org>
13300 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
13302 * doc.c (Fsubstitute_command_keys): Doc fix.
13304 2012-05-31 Eli Zaretskii <eliz@gnu.org>
13306 * search.c (search_buffer): Remove calls to
13307 r_alloc_inhibit_buffer_relocation, as it is now called by
13308 maybe_unify_char, which was the cause of relocation of buffer text
13311 2012-05-31 Eli Zaretskii <eliz@gnu.org>
13313 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
13314 for the duration of call to load_charset, to avoid problems with
13315 callers of maybe_unify_char that access buffer text through C
13318 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
13319 decrement the inhibition flag, instead of just setting or
13322 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
13324 Remove obsolete '#define static' cruft.
13325 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
13326 This #undef was "temporary" in 2000; it is no longer needed
13327 now that '#define static' has gone away.
13328 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
13329 (gray_bitmap_bits): Remove; no longer needed.
13330 All uses replaced with definiens.
13331 * xterm.c: Include "bitmaps/gray.xbm".
13333 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
13335 Clean up __executable_start, monstartup when --enable-profiling.
13336 The following changes affect the code only when profiling.
13337 * dispnew.c (__executable_start): Rename from safe_bcopy.
13338 Define only on platforms that need it.
13339 * emacs.c: Include <sys/gmon.h> when profiling.
13340 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
13341 (__executable_start): Remove decl, since lisp.h does it now.
13342 (safe_bcopy): Remove decl; no longer has that name.
13343 (main): Coalesce #if into single bit of code, for simplicity.
13344 Cast pointers to uintptr_t, since standard libraries want integers
13346 * lisp.h (__executable_start): New decl.
13348 2012-05-31 Glenn Morris <rgm@gnu.org>
13350 * image.c (Fimagemagick_types): Doc fix.
13352 2012-05-30 Jim Meyering <meyering@redhat.com>
13354 * callproc.c (Fcall_process_region): Include directory component
13355 in mkstemp error message (Bug#11586).
13357 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
13359 * alloc.c, lisp.h (make_pure_vector): Now static.
13361 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
13363 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
13364 Move to byte-run.el.
13365 (Fautoload): Do the hash-doc more carefully.
13366 * data.c (Fdefalias): Purify definition, except for keymaps.
13367 (Qdefun): Move from eval.c.
13368 * lisp.h (Qdefun): Remove.
13369 * lread.c (read1): Tiny simplification.
13371 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
13373 Do not create empty overlays with the evaporate property (Bug#9642).
13374 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
13375 Bug#9642, but explicitly check that the buffer the overlay would
13376 be moved to is live and rearrange lines to make sure that errors
13377 will not put the overlay in an inconsistent state.
13378 (Fdelete_overlay): Cosmetics.
13380 2012-05-28 Eli Zaretskii <eliz@gnu.org>
13382 * w32term.c (my_bring_window_to_top): New function.
13383 (x_raise_frame): Use handle returned by DeferWindowPos, which
13384 could be different from the original one.
13385 Call my_bring_window_to_top instead of my_set_foreground_window.
13388 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
13389 by calling BringWindowToTop.
13391 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
13392 (WM_EMACS_END): Increase by one.
13394 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
13396 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
13397 This avoids undefined behavior that might cause the eassert
13398 to not catch an out-of-range value.
13400 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
13402 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
13403 Update dependencies.
13405 2012-05-27 Eli Zaretskii <eliz@gnu.org>
13407 * bidi.c (bidi_mirror_char): Fix last change.
13409 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
13411 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
13412 when referring to sectname field in printf format.
13414 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
13416 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
13417 Only r_alloc_inhibit_buffer_relocation needed to be added;
13418 the others were already declared.
13420 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
13421 before checking whether it's out of range. Put the check inside
13423 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
13425 2012-05-27 Ken Brown <kbrown@cornell.edu>
13427 * callproc.c (Fcall_process): Restore a line that was accidentally
13428 commented out in the 2011-02-13 change (bug#11547).
13430 2012-05-27 Eli Zaretskii <eliz@gnu.org>
13432 * lisp.h [REL_ALLOC]: Add prototypes for external functions
13433 defined on ralloc.c.
13435 * buffer.c [REL_ALLOC]: Remove prototypes of
13436 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
13437 they are now on lisp.h.
13439 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
13441 * search.c (search_buffer): Use it to inhibit relocation of buffer
13442 text while re_search_2 is doing its job, because re_search_2 is
13443 passed C pointers to buffer text. (Bug#11519)
13445 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
13446 Update value to 24.
13448 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
13449 state after an additional call to move_it_in_display_line_to, keep
13450 the values of it->max_ascent and it->max_descent found for the
13452 (pos_visible_p): Revert the comparison against bottom_y to what it
13453 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
13456 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13458 Fix coding-related core dumps with gcc -ftrapv.
13459 The code was computing A - B, where A and B are pointers, and B is
13460 random garbage. This can lead to core dumps on platforms that
13461 have special pointer registers, and it also leads to core dumps on
13462 x86-64 when compiled with gcc -ftrapv. The fix is to compute
13463 A - B only when B is initialized properly.
13464 * coding.c (coding_set_source, coding_set_destination): Return void.
13465 (coding_change_source, coding_change_destinations): New functions,
13466 with the old behaviors of coding_set_source and coding_set_destination.
13467 All callers that need an offset changed to use these new functions.
13469 2012-05-26 Glenn Morris <rgm@gnu.org>
13471 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
13473 2012-05-26 Eli Zaretskii <eliz@gnu.org>
13475 Extend mouse support on W32 text-mode console.
13476 * xdisp.c (draw_row_with_mouse_face):
13477 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
13479 * w32console.c: Include window.h.
13480 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
13482 (initialize_w32_display): Initialize mouse-highlight data.
13484 * w32inevt.c: Include termchar.h and window.h.
13485 (do_mouse_event): Support mouse-autoselect-window. When the mouse
13486 moves, call note_mouse_highlight. If help_echo changed, call
13487 gen_help_event to produce help-echo message in the echo area.
13488 Call clear_mouse_face if mouse_face_hidden is set in the mouse
13491 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13493 * lread.c (read1): Simplify slightly to avoid an overflow warning
13494 with GCC 4.7.0 on x86-64.
13496 2012-05-26 Eli Zaretskii <eliz@gnu.org>
13498 * bidi.c (bidi_mirror_char): Revert last change: an int is
13499 definitely wide enough here.
13501 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
13503 Fix integer width and related bugs (Bug#9874).
13504 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
13505 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
13506 (string_bytes, check_sblock, allocate_string_data):
13507 (compact_small_strings, Fmake_bool_vector, make_string)
13508 (make_unibyte_string, make_multibyte_string)
13509 (make_string_from_bytes, make_specified_string)
13510 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
13511 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
13513 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13514 (allocate_pseudovector):
13515 Use int, not EMACS_INT, where int is wide enough.
13516 (inhibit_garbage_collection, Fgarbage_collect):
13517 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13518 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
13519 int might not be wide enough.
13520 (bidi_cache_search, bidi_cache_find, bidi_init_it)
13521 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
13522 (bidi_at_paragraph_end, bidi_find_paragraph_start)
13523 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13524 (bidi_level_of_next_char, bidi_move_to_visually_next):
13525 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13526 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
13527 (Fkill_buffer, Fset_buffer_major_mode)
13528 (advance_to_char_boundary, Fbuffer_swap_text)
13529 (Fset_buffer_multibyte, overlays_at, overlays_in)
13530 (overlay_touches_p, struct sortvec, record_overlay_string)
13531 (overlay_strings, recenter_overlay_lists)
13532 (adjust_overlays_for_insert, adjust_overlays_for_delete)
13533 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
13534 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
13535 (Foverlay_recenter, last_overlay_modification_hooks_used)
13536 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
13537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13538 (validate_region): Omit unnecessary test for b <= e,
13539 since that's guaranteed by the previous test.
13540 (adjust_overlays_for_delete): Avoid pos + length overflow.
13541 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
13542 (report_overlay_modification):
13543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13544 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
13545 Omit pointer cast, which isn't needed anyway, and doesn't work
13546 after the EMACS_INT -> ptrdiff_t change.
13547 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
13548 * buffer.h: Adjust decls to match defn changes elsewhere.
13549 (struct buffer_text, struct buffer):
13550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13551 Use EMACS_INT, not int, where int might not be wide enough.
13552 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
13553 not int, to avoid needless 32-bit limit on 64-bit hosts.
13554 (exec_byte_code): Use tighter memory-full test, one that checks
13555 for alloca overflow. Don't compute the address of the object just
13556 before an array, as that's not portable. Use EMACS_INT, not
13557 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
13558 * callint.c (Fcall_interactively):
13559 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13560 * callproc.c (call_process_kill, Fcall_process):
13561 Don't assume pid_t fits into an Emacs fixnum.
13562 (call_process_cleanup, Fcall_process, child_setup):
13563 Don't assume pid_t fits into int.
13564 (call_process_cleanup, Fcall_process, delete_temp_file)
13565 (Fcall_process_region):
13566 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13567 (Fcall_process): Simplify handling of volatile integers.
13568 Use int, not EMACS_INT, where int will do.
13569 * casefiddle.c (casify_object, casify_region, operate_on_word)
13570 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
13571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13572 (casify_object): Avoid integer overflow when overallocating buffer.
13573 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
13574 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
13575 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
13576 * category.h (CATEGORYP): Don't assume arg is nonnegative.
13577 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
13578 integers are now checked earlier. All uses replaced with XINT.
13580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13581 For CCL_MapSingle, check that content and value are in int range.
13582 (ccl_driver, Fregister_code_conversion_map):
13583 Check that Vcode_version_map_vector is a vector.
13584 (resolve_symbol_ccl_program): Check that vector header is in range.
13585 Always copy the vector, so that we can check its contents reliably
13586 now rather than having to recheck each instruction as it's being
13587 executed. Check that vector words fit in 'int'.
13588 (ccl_get_compiled_code, Fregister_ccl_program)
13589 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
13590 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
13591 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
13592 contents are in range.
13593 (Fccl_execute_on_string): Check that status is in range.
13594 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
13595 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
13596 Accept and return EMACS_INT, not int, because callers can pass values
13597 out of 'int' range.
13598 (c_string_width, strwidth, lisp_string_width, chars_in_text)
13599 (multibyte_chars_in_text, parse_str_as_multibyte)
13600 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
13601 (str_as_unibyte, str_to_unibyte, string_count_byte8)
13602 (string_escape_byte8, Fget_byte):
13603 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13604 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
13605 avoid mishandling large integers.
13606 * character.h: Adjust decls to match defn changes elsewhere.
13607 * charset.c (load_charset_map_from_file, find_charsets_in_text)
13608 (Ffind_charset_region):
13609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13610 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
13611 (load_charset_map_from_vector, Fdefine_charset_internal):
13612 Don't assume fixnum fits in int.
13613 (load_charset_map_from_vector, Fmap_charset_chars):
13614 Remove now-unnecessary CHECK_NATNUMs.
13615 (Fdefine_charset_internal): Check ranges here, more carefully.
13616 Don't rely on undefined behavior with signed left shift overflow.
13617 Don't assume unsigned int fits into fixnum, or that fixnum fits
13618 into unsigned int. Don't require max_code to be a valid fixnum;
13619 that's not true for gb10830 4-byte on a 32-bit host. Allow
13620 invalid_code to be a cons, for the same reason. Require code_offset
13621 to be a character. Avoid int overflow if max_char is close
13623 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
13624 this is intended anyway and avoids some undefined behavior.
13625 (load_charset_map): Pass unsigned, not int, as 2nd arg of
13626 INDEX_TO_CODE_POINT, as that's what it expects.
13627 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
13628 * charset.h (DECODE_CHAR): Return int, not unsigned;
13629 this is what was intended anyway, and it avoids undefined behavior.
13630 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
13631 integer-overflow issues.
13632 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
13633 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
13634 where the argument is EMACS_INT, and this behavior is not intended.
13635 * chartab.c (Fmake_char_table, Fset_char_table_range)
13636 (uniprop_get_decoder, uniprop_get_encoder):
13637 Don't assume fixnum fits in int.
13638 * cmds.c (move_point): New function, that does the gist of
13639 Fforward_char and Fbackward_char, but does so while checking
13640 for integer overflow more accurately.
13641 (Fforward_char, Fbackward_char): Use it.
13642 (Fforward_line, Fend_of_line, internal_self_insert)
13643 (internal_self_insert):
13644 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13645 Fix a FIXME, by checking for integer overflow when calculating
13646 target_clm and actual_clm.
13647 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
13648 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
13649 (ASSURE_DESTINATION, coding_alloc_by_realloc)
13650 (coding_alloc_by_making_gap, alloc_destination)
13651 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
13652 (encode_coding_utf_16, detect_coding_emacs_mule)
13653 (decode_coding_emacs_mule, encode_coding_emacs_mule)
13654 (detect_coding_iso_2022, decode_coding_iso_2022)
13655 (encode_invocation_designation, encode_designation_at_bol)
13656 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13657 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
13658 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
13659 (encode_coding_ccl, encode_coding_raw_text)
13660 (detect_coding_charset, decode_coding_charset)
13661 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
13662 (produce_composition, produce_charset, produce_annotation)
13663 (decode_coding, handle_composition_annotation)
13664 (handle_charset_annotation, consume_chars, decode_coding_gap)
13665 (decode_coding_object, encode_coding_object, detect_coding_system)
13666 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
13667 (code_convert_region, code_convert_string)
13668 (Fdefine_coding_system_internal)
13669 (coding_set_source, coding_set_destination):
13670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13671 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
13672 (Fdefine_coding_system_internal):
13673 Don't assume fixnums fit in int.
13674 (decode_coding_gap, decode_coding_object, encode_coding_object)
13675 (Fread_coding_system, Fdetect_coding_region)
13676 (Funencodable_char_position, Fcheck_coding_systems_region)
13677 (get_translation, handle_composition_annotation, consume_chars):
13678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13679 (consume_chars): Rewrite to not calculate an address outside buffer.
13680 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
13681 Don't access memory outside of the args array.
13682 (Fdefine_coding_system_internal): Check for charset-id overflow.
13683 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
13684 result of ENCODE_CHAR.
13685 * coding.h: Adjust decls to match defn changes elsewhere.
13686 (struct coding_system):
13687 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13688 * composite.c (get_composition_id, find_composition)
13689 (run_composition_function, update_compositions)
13690 (compose_text, composition_gstring_put_cache)
13691 (composition_gstring_p, composition_gstring_width)
13692 (fill_gstring_header, fill_gstring_body, autocmp_chars)
13693 (composition_compute_stop_pos, composition_reseat_it)
13694 (composition_update_it, struct position_record)
13695 (find_automatic_composition, composition_adjust_point)
13696 (Fcomposition_get_gstring, Ffind_composition_internal):
13697 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13698 (update_compositions):
13699 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13700 * composite.h: Adjust decls to match defn changes elsewhere.
13701 (struct composition):
13702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13703 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
13704 Do not attempt to compute the address of the object just before a
13705 buffer; this is not portable.
13707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13708 (Faset): Use int, not EMACS_INT, where int is wide enough.
13709 (Fstring_to_number): Don't assume fixnums fit in int.
13710 (Frem): Don't assume arg is nonnegative.
13711 * dbusbind.c (xd_append_arg): Check for integers out of range.
13712 (Fdbus_call_method): Don't overflow the timeout int.
13713 (extract_signed, extract_unsigned): New functions.
13714 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
13715 (xd_get_connection_references): Return ptrdiff_t, not int.
13717 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
13718 (xd_read_message_1):
13719 Use int, not unsigned, where the dbus API uses int.
13720 (Fdbus_message_internal): Don't overflow mtype.
13721 (syms_of_dbusbind): Allocate right-sized buffer for integers.
13722 * dired.c (directory_files_internal, file_name_completion, scmp)
13723 (file_name_completion_stat):
13724 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13725 (file_name_completion): Don't overflow matchcount.
13726 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
13727 * dispextern.h: Adjust decls to match defn changes elsewhere.
13728 (struct text_pos, struct glyph, struct bidi_saved_info)
13729 (struct bidi_string_data, struct bidi_it, struct composition_it)
13731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13732 (struct display_pos, struct composition_it, struct it):
13733 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13734 * dispnew.c (increment_matrix_positions)
13735 (increment_row_positions, mode_line_string)
13736 (marginal_area_string):
13737 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13738 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
13739 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13740 (duration_to_sec_usec): New function, to check for overflow better.
13741 (Fsleep_for, sit_for): Use it.
13742 * doc.c (get_doc_string, store_function_docstring):
13743 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13744 (get_doc_string, Fsnarf_documentation):
13745 Use int, not EMACS_INT, where int is wide enough.
13747 Use SAFE_ALLOCA, not alloca.
13748 Check for overflow when converting EMACS_INT to off_t.
13749 * doprnt.c (doprnt):
13750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13751 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
13752 Don't assume uid_t fits into fixnum.
13753 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
13754 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
13755 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
13756 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
13757 (general_insert_function)
13758 (Finsert_char, make_buffer_string, make_buffer_string_both)
13759 (update_buffer_properties, Fbuffer_substring)
13760 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
13761 (Fsubst_char_in_region, check_translation)
13762 (Ftranslate_region_internal, save_restriction_restore, Fformat)
13763 (transpose_markers, Ftranspose_regions):
13764 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13765 (clip_to_bounds): Move to lisp.h as an inline function).
13766 (Fconstrain_to_field): Don't assume integers are nonnegative.
13767 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
13768 (Fsubst_char_in_region, Fsave_restriction):
13769 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13770 (Femacs_pid): Don't assume pid_t fits into fixnum.
13771 (lo_time): Use int, not EMACS_INT, when int suffices.
13772 (lisp_time_argument): Check for usec out of range.
13773 (Fencode_time): Don't assume fixnum fits in int.
13774 (Fuser_login_name, Fuser_full_name): Signal an error
13775 if a uid argument is out of range, rather than relying on
13776 undefined behavior.
13777 (Fformat_time_string): Remove now-unnecessary check.
13778 lisp_time_argument checks for out-of-range usec now.
13779 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
13780 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
13781 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
13782 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
13783 (init_cmdargs, Fdump_emacs):
13784 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13785 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
13786 the bottom (typically) 32 bits of the fixnum.
13787 * eval.c (specpdl_size, call_debugger):
13788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13789 (when_entered_debugger, Fbacktrace_debug):
13790 Don't assume fixnum can fit in int.
13791 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
13792 the object just before a buffer; this is not portable.
13793 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
13794 (grow_specpdl, unbind_to):
13795 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13796 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
13797 (grow_specpdl): Simplify allocation by using xpalloc.
13798 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
13799 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
13800 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
13801 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13802 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
13803 (a_write, e_write):
13804 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13805 (Fcopy_file, non_regular_nbytes, read_non_regular)
13806 (Finsert_file_contents):
13807 Use int, not EMACS_INT, where int is wide enough.
13808 (READ_BUF_SIZE): Verify that it fits in int.
13809 (Finsert_file_contents): Check that counts are in proper range,
13810 rather than assuming fixnums fit into ptrdiff_t etc.
13811 Don't assume fixnums fit into int.
13812 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
13813 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
13814 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
13815 (string_char_to_byte, string_byte_to_char)
13816 (string_make_multibyte, string_to_multibyte)
13817 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
13818 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
13819 (substring_both, Fdelete, internal_equal, Ffillarray)
13820 (Fclear_string, mapcar1)
13821 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
13822 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
13823 (larger_vector, make_hash_table, maybe_resize_hash_table)
13824 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
13825 (Fmaphash, secure_hash):
13826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13827 (concat): Check for string index and length overflow.
13828 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
13830 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13831 (larger_vector): New API (vec, incr_min, size_max) replaces old
13832 one (vec, new_size, init). This catches size overflow.
13833 INIT was removed because it was always Qnil.
13834 All callers changed.
13835 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
13836 the upper bound on a hash table index size.
13837 (make_hash_table, maybe_resize_hash_table): Use it.
13838 (secure_hash): Computer start_byte and end_byte only after
13839 they're known to be in ptrdiff_t range.
13840 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
13841 (Ffont_get_glyphs, Ffont_at):
13842 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13843 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
13844 (Flist_fonts, Fopen_font):
13845 Don't assume fixnum can fit in int.
13846 (check_gstring): Don't assume index can fit in int.
13847 (font_match_p): Check that fixnum is a character, not a nonnegative
13848 fixnum, since the later code needs to stuff it into an int.
13849 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
13850 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
13851 conversion overflow issues.
13852 (Fopen_font): Check for integer out of range.
13853 (Ffont_get_glyphs): Don't assume index can fit in int.
13854 * font.h: Adjust decls to match defn changes elsewhere.
13855 * fontset.c (reorder_font_vector): Redo score calculation to avoid
13857 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
13858 printmax_t, where ptrdiff_t is wide enough.
13859 (Finternal_char_font):
13860 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13861 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
13862 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
13863 (Fset_frame_position, x_set_frame_parameters)
13864 (x_set_line_spacing, x_set_border_width)
13865 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
13866 Check that fixnums are in proper range for system types.
13867 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
13868 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13869 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
13870 Use SAFE_ALLOCA_LISP, not alloca.
13871 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
13872 intptr_t is wide enough.
13873 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
13874 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
13875 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
13876 Check for fixnum out of range.
13877 * ftfont.c (ftfont_list): Don't assume index fits in int.
13878 Check that fixnums are in proper range for system types.
13879 (ftfont_shape_by_flt):
13880 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13881 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13883 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
13884 Check that fixnums are in proper range for system types.
13885 * gnutls.h: Adjust decls to match defn changes elsewhere.
13886 * gtkutil.c (xg_dialog_run):
13887 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13888 (update_frame_tool_bar):
13889 Check that fixnums are in proper range for system types.
13890 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
13891 (lookup_image): Check that fixnums are in range for system types.
13892 * indent.c (last_known_column, last_known_column_point):
13893 (current_column_bol_cache):
13894 (skip_invisible, current_column, check_display_width):
13895 (check_display_width, scan_for_column, current_column_1)
13896 (Findent_to, Fcurrent_indentation, position_indentation)
13897 (indented_beyond_p, Fmove_to_column, compute_motion):
13898 (Fcompute_motion, Fvertical_motion):
13899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13900 (last_known_column_modified): Use EMACS_INT, not int.
13901 (check_display_width):
13903 Check that fixnums and floats are in proper range for system types.
13904 (compute_motion): Don't assume index or fixnum fits in int.
13905 (compute_motion, Fcompute_motion):
13906 Use int, not EMACS_INT, when it is wide enough.
13907 (vmotion): Omit local var start_hpos that is always 0; that way
13908 we don't need to worry about overflow in expressions involving it.
13909 * indent.h: Adjust decls to match defn changes elsewhere.
13911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13912 Use int, not EMACS_INT, where int is wide enough.
13913 Remove unused members ovstring_chars_done and tab_offset;
13915 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
13916 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
13917 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
13918 (make_gap, copy_text, insert, insert_and_inherit)
13919 (insert_before_markers, insert_before_markers_and_inherit)
13920 (insert_1, count_combining_before, count_combining_after)
13921 (insert_1_both, insert_from_string)
13922 (insert_from_string_before_markers, insert_from_string_1)
13923 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
13924 (adjust_after_replace, adjust_after_insert, replace_range)
13925 (replace_range_2, del_range, del_range_1, del_range_byte)
13926 (del_range_both, del_range_2, modify_region)
13927 (prepare_to_modify_buffer, signal_before_change)
13928 (signal_after_change, Fcombine_after_change_execute):
13929 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13930 * intervals.c (traverse_intervals, rotate_right, rotate_left)
13931 (balance_an_interval, split_interval_right, split_interval_left)
13932 (find_interval, next_interval, update_interval)
13933 (adjust_intervals_for_insertion, delete_node, delete_interval)
13934 (interval_deletion_adjustment, adjust_intervals_for_deletion)
13935 (static_offset_intervals, offset_intervals)
13936 (merge_interval_right, merge_interval_left, make_new_interval)
13937 (graft_intervals_into_buffer, temp_set_point_both)
13938 (temp_set_point, set_point, adjust_for_invis_intang)
13939 (set_point_both, move_if_not_intangible, get_property_and_range)
13940 (get_local_map, copy_intervals, copy_intervals_to_string)
13941 (compare_string_intervals, set_intervals_multibyte_1):
13942 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13943 * intervals.h: Adjust decls to match defn changes elsewhere.
13945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13946 * keyboard.c (this_command_key_count, this_single_command_key_start)
13947 (before_command_key_count, before_command_echo_length, echo_now)
13948 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
13949 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
13950 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
13951 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
13952 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13953 (last_non_minibuf_size, last_point_position, echo_truncate)
13954 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
13955 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
13956 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
13957 (stuff_buffered_input):
13958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13959 (last_auto_save, command_loop_1, read_char):
13960 Use EMACS_INT, not int, to avoid integer overflow.
13961 (record_char): Avoid overflow in total_keys computation.
13962 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
13963 * keyboard.h: Adjust decls to match defn changes elsewhere.
13964 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
13965 (Fkey_description, Fdescribe_vector, Flookup_key):
13966 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13967 (click_position): New function, to check that positions are in range.
13968 (Fcurrent_active_maps):
13969 (describe_command):
13970 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13971 (Faccessible_keymaps, Fkey_description):
13972 (preferred_sequence_p):
13973 Don't assume fixnum can fit into int.
13974 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
13975 Check for integer overflow in size calculations.
13976 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
13977 avoid mishandling large integers.
13978 * lisp.h: Adjust decls to match defn changes elsewhere.
13979 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
13980 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
13981 (struct Lisp_Marker):
13982 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13983 (clip_to_bounds): Now an inline function, moved here from editfns.c.
13984 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
13985 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
13986 All callers changed.
13987 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
13988 Assume the arg has valid form, since it always does.
13989 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
13990 unsigned integer system type.
13991 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
13992 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
13993 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13994 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
13995 (duration_to_sec_usec): New decl.
13996 * lread.c (read_from_string_index, read_from_string_index_byte)
13997 (read_from_string_limit, readchar, unreadchar, openp)
13998 (read_internal_start, read1, oblookup):
13999 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14000 (Fload, readevalloop, Feval_buffer, Feval_region):
14001 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14002 (openp): Check for out-of-range argument to 'access'.
14003 (read1): Use int, not EMACS_INT, where int is wide enough.
14004 Don't assume fixnum fits into int.
14005 Fix off-by-one error that can read outside a buffer.
14006 (read_filtered_event): Use duration_to_sec_usec
14007 to do proper overflow checking on durations.
14008 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
14009 in size calculation.
14010 (Fexecute_kbd_macro):
14011 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14012 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
14013 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
14014 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
14015 (set_marker_both, set_marker_restricted_both, marker_position)
14016 (marker_byte_position, Fbuffer_has_markers_at):
14017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14018 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
14019 * menu.c (ensure_menu_items): Rename from grow_menu_items.
14020 It now merely ensures that the menu is large enough, without
14021 necessarily growing it, as this avoids some integer overflow issues.
14022 All callers changed.
14023 (keymap_panes, parse_single_submenu, Fx_popup_menu):
14024 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14025 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
14026 Use SAFE_ALLOCA_LISP, not alloca.
14027 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
14028 to EMACS_INT. Check that fixnums are in proper range for system types.
14029 * minibuf.c (minibuf_prompt_width, string_to_object)
14030 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
14031 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
14032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14033 (get_minibuffer, read_minibuf_unwind):
14034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14035 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
14036 this simplifies overflow checking. All callers changed.
14037 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
14038 (Ftest_completion):
14039 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14040 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
14041 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
14042 Check that fixnums are in proper range for system types.
14043 (Fx_create_frame, Fx_show_tip):
14044 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14045 * nsfont.m (ns_findfonts, nsfont_list_family):
14046 Don't assume fixnum fits in long.
14047 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
14048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14049 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
14051 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
14052 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14053 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
14054 (PRINTDECLARE, PRINTPREPARE):
14055 (strout, print_string):
14056 (print, print_preprocess, print_check_string_charset_prop)
14058 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14060 (temp_output_buffer_setup, Fprin1_to_string, print_object):
14061 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14062 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
14063 (printchar, strout): Use xpalloc to catch size calculation overflow.
14064 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
14065 (print_error_message): Use SAFE_ALLOCA, not alloca.
14066 (print_object): Use int, not EMACS_INT, where int is wide enough.
14067 (print_depth, new_backquote_output, print_number_index):
14068 Use ptrdiff_t, not int, where int might not be wide enough.
14069 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
14070 (Fset_process_window_size, Fformat_network_address)
14071 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
14073 Check that fixnums are in proper range for system types.
14074 (Fsignal_process): Simplify by avoiding a goto.
14075 Check for process-ids out of pid_t range rather than relying on
14076 undefined behavior.
14077 (process_tick, update_tick): Use EMACS_INT, not int.
14078 (Fformat_network_address, read_process_output, send_process)
14079 (Fprocess_send_region, status_notify):
14080 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14081 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
14082 (wait_reading_process_output, read_process_output, exec_sentinel):
14083 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14084 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
14085 (Faccept_process_output): Use duration_to_sec_usec to do proper
14086 overflow checking on durations.
14087 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
14088 Don't assume pid_t fits in int.
14089 * process.h (struct Lisp_Process): Members tick and update_tick
14090 are now of type EMACS_INT, not int.
14091 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
14092 configured --with-wide-int.
14093 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
14094 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
14095 * search.c (looking_at_1, string_match_1):
14096 (fast_string_match, fast_c_string_match_ignore_case)
14097 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
14098 (scan_newline, find_before_next_newline, search_command)
14099 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
14100 (set_search_regs, wordify):
14103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14104 (string_match_1, search_buffer, set_search_regs):
14106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14107 (wordify): Check for overflow in size calculation.
14108 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
14109 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
14110 Check that fixnums are in proper range for system types.
14111 * sound.c (struct sound_device)
14112 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
14113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14114 (Fplay_sound_internal):
14115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14116 * syntax.c (struct lisp_parse_state, find_start_modiff)
14117 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
14118 (Fparse_partial_sexp):
14119 Don't assume fixnums can fit in int.
14120 (struct lisp_parse_state, find_start_pos, find_start_value)
14121 (find_start_value_byte, find_start_begv)
14122 (update_syntax_table, char_quoted, dec_bytepos)
14123 (find_defun_start, prev_char_comend_first, back_comment):
14124 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
14125 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
14126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14127 (Finternal_describe_syntax_value): Check that match_lisp is a
14128 character, not an integer, since the code stuffs it into int.
14129 (scan_words, scan_sexps_forward):
14130 Check that fixnums are in proper range for system types.
14132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14133 (scan_sexps_forward):
14134 Use CHARACTERP, not INTEGERP, since the value must fit into int.
14135 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
14136 * syntax.h: Adjust decls to match defn changes elsewhere.
14137 (struct gl_state_s):
14138 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14139 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
14140 MOST_POSITIVE_FIXNUM.
14141 * sysdep.c (wait_for_termination_1, wait_for_termination)
14142 (interruptible_wait_for_termination, mkdir):
14143 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
14144 (emacs_read, emacs_write):
14145 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14146 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
14147 and double all fit in int.
14148 * term.c (set_tty_color_mode):
14149 Check that fixnums are in proper range for system types.
14150 * termhooks.h (struct input_event):
14151 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14152 * textprop.c (validate_interval_range, interval_of)
14153 (Fadd_text_properties, set_text_properties_1)
14154 (Fremove_text_properties, Fremove_list_of_text_properties)
14155 (Ftext_property_any, Ftext_property_not_all)
14156 (copy_text_properties, text_property_list, extend_property_ranges)
14157 (verify_interval_modification):
14158 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14159 (Fnext_single_char_property_change)
14160 (Fprevious_single_char_property_change):
14161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14162 (copy_text_properties):
14163 Check for integer overflow in index calculation.
14164 * undo.c (last_boundary_position, record_point, record_insert)
14165 (record_delete, record_marker_adjustment, record_change)
14166 (record_property_change):
14167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14168 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
14169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14170 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
14171 (Fx_hide_tip, Fx_file_dialog):
14172 * w32menu.c (set_frame_menubar):
14173 Use ptrdiff_t, not int, for consistency with rest of code.
14174 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
14175 (select_window, Fdelete_other_windows_internal)
14176 (window_scroll_pixel_based, window_scroll_line_based)
14177 (Frecenter, Fset_window_configuration):
14178 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14179 (Fset_window_hscroll, run_window_configuration_change_hook)
14180 (set_window_buffer, temp_output_buffer_show, scroll_command)
14181 (Fscroll_other_window, Frecenter):
14182 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14183 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
14184 Don't assume fixnum fits in int.
14185 (Fset_window_scroll_bars):
14186 Check that fixnums are in proper range for system types.
14187 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
14188 (string_pos, c_string_pos, number_of_chars, init_iterator)
14189 (in_ellipses_for_invisible_text_p, init_from_display_pos)
14190 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
14191 (compute_display_string_end, handle_face_prop)
14192 (face_before_or_after_it_pos, handle_invisible_prop)
14193 (handle_display_prop, handle_display_spec, handle_single_display_spec)
14194 (display_prop_intangible_p, string_buffer_position_lim)
14195 (string_buffer_position, handle_composition_prop, load_overlay_strings)
14196 (get_overlay_strings_1, get_overlay_strings)
14197 (iterate_out_of_display_property, forward_to_next_line_start)
14198 (back_to_previous_visible_line_start, reseat, reseat_to_string)
14199 (get_next_display_element, set_iterator_to_next)
14200 (get_visually_first_element, compute_stop_pos_backwards)
14201 (handle_stop_backwards, next_element_from_buffer)
14202 (move_it_in_display_line_to, move_it_in_display_line)
14203 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14204 (add_to_log, message_dolog, message_log_check_duplicate)
14205 (message2, message2_nolog, message3, message3_nolog
14206 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
14207 (current_message_1, truncate_echo_area, truncate_message_1)
14208 (set_message, set_message_1, store_mode_line_noprop)
14209 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
14210 (text_outside_line_unchanged_p, check_point_in_composition)
14211 (reconsider_clip_changes)
14212 (redisplay_internal, set_cursor_from_row, try_scrolling)
14213 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
14214 (redisplay_window, find_last_unchanged_at_beg_row)
14215 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
14216 (trailing_whitespace_p, find_row_edges, display_line)
14217 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
14218 (display_mode_element, store_mode_line_string)
14219 (pint2str, pint2hrstr, decode_mode_spec)
14220 (display_count_lines, display_string, draw_glyphs)
14221 (x_produce_glyphs, x_insert_glyphs)
14222 (rows_from_pos_range, mouse_face_from_buffer_pos)
14223 (fast_find_string_pos, mouse_face_from_string_pos)
14224 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14225 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14226 (safe_call, init_from_display_pos, handle_fontified_prop)
14227 (handle_single_display_spec, load_overlay_strings)
14228 (with_echo_area_buffer, setup_echo_area_for_printing)
14229 (display_echo_area, echo_area_display)
14230 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
14231 (update_tool_bar, hscroll_window_tree, redisplay_internal)
14232 (redisplay_window, dump_glyph_row, display_mode_line)
14233 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
14234 (handle_display_spec, display_prop_string_p):
14235 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14236 (handle_single_display_spec, build_desired_tool_bar_string)
14237 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
14238 (get_specified_cursor_type):
14239 Check that fixnums are in proper range for system types.
14240 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
14241 (Flookup_image_map):
14242 Don't assume fixnums fit in int.
14243 (compare_overlay_entries):
14244 Avoid mishandling comparisons due to subtraction overflow.
14245 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
14246 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
14247 (handle_tool_bar_click):
14248 Use int, not unsigned, since we prefer signed and the signedness
14249 doesn't matter here.
14250 (get_next_display_element, next_element_from_display_vector):
14251 Use int, not EMACS_INT, when int is wide enough.
14252 (start_hourglass): Use duration_to_sec_usec to do proper
14253 overflow checking on durations.
14254 * xfaces.c (Fbitmap_spec_p):
14255 Check that fixnums are in proper range for system types.
14256 (compare_fonts_by_sort_order):
14257 Avoid mishandling comparisons due to subtraction overflow.
14258 (Fx_family_fonts, realize_basic_faces):
14259 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14261 Don't assume fixnum fits in int.
14262 Use SAFE_ALLOCA_LISP, not alloca.
14263 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
14264 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
14265 (face_at_buffer_position, face_for_overlay_string)
14266 (face_at_string_position):
14267 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14268 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
14269 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
14271 Check that fixnums are in proper range for system types.
14272 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
14273 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
14274 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14275 (Fx_change_window_property): Don't assume fixnums fit in int.
14276 * xfont.c (xfont_chars_supported):
14277 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14278 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
14279 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
14280 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14281 * xml.c (parse_region):
14282 * xrdb.c (magic_file_p):
14283 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14284 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
14285 (x_get_local_selection, x_reply_selection_request)
14286 (x_handle_selection_request, wait_for_property_change):
14287 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14288 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
14289 short is wide enough.
14290 (x_send_client_event): Don't assume fixnum fits in int.
14291 * xterm.c (x_x_to_emacs_modifiers):
14292 Don't assume EMACS_INT overflows nicely into int.
14293 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
14294 may come from Lisp.
14295 (handle_one_xevent): NATNUMP can eval its arg twice.
14296 (x_connection_closed):
14297 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14298 * xterm.h: Adjust decls to match defn changes elsewhere.
14299 (struct scroll_bar): Use struct vectorlike_header
14300 rather than rolling our own approximation.
14301 (SCROLL_BAR_VEC_SIZE): Remove; not used.
14303 2012-05-25 Glenn Morris <rgm@gnu.org>
14305 * lisp.mk (lisp): Update for more files being compiled now.
14307 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
14309 * lread.c: Remove `read_pure' which makes no difference.
14310 (read_pure): Remove var.
14311 (unreadpure): Remove function.
14312 (readevalloop): Don't call read_list with -1 flag.
14313 (read1, read_vector): Don't test read_pure any more.
14314 (read_list): Simplify.
14316 * fileio.c, character.h: Minor style tweaks.
14318 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
14320 * window.h (clip_changed): Remove useless declaration.
14322 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
14324 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
14325 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
14327 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
14330 This directory predates autoconf and is no longer needed nowadays.
14331 Move its few remaining bits of functionality to where they're needed.
14332 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
14333 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
14334 * m/template.h: Remove.
14335 * Makefile.in (M_FILE): Remove. All uses removed.
14336 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
14337 * lisp.h (USE_LSB_TAG):
14338 * mem-limits.h (EXCEEDS_LISP_PTR):
14339 Use VAL_MAX, not VALBITS, in #if.
14340 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
14341 (EMACS_UINT): Define unconditionally now.
14342 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
14343 (BITS_PER_EMACS_INT): New constants, replacing
14344 what used to be in config.h, but not useful in #if.
14345 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
14346 define them any more.
14347 (VAL_MAX): New macro.
14349 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
14350 BITS_PER_EMACS_INT, in #if.
14351 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
14352 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
14353 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
14354 * s/ms-w32.h (DATA_START):
14355 Move here from removed file m/intel386.h.
14356 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
14357 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
14359 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
14361 Assume C89 or later.
14362 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
14363 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
14365 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
14366 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
14367 * textprop.c, tparam.c (NULL): Remove.
14368 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
14369 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
14370 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
14371 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
14372 * xterm.c (input_signal_count): Assume volatile works.
14374 2012-05-21 Ken Brown <kbrown@cornell.edu>
14376 * xgselect.c (xg_select): Fix first argument in call to 'select'
14379 2012-05-20 Ken Brown <kbrown@cornell.edu>
14381 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
14382 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
14384 2012-05-19 Ken Brown <kbrown@cornell.edu>
14386 * xfns.c (x_in_use): Remove `static' qualifier.
14387 * xterm.h (x_in_use): Declare.
14388 * xgselect.c: Include xterm.h.
14389 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
14390 and `display_arg' (bug#9754).
14392 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
14394 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
14396 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
14397 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
14399 2012-05-18 Eli Zaretskii <eliz@gnu.org>
14401 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
14403 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
14404 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
14406 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
14407 reference to image_cache->refcount.
14408 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
14410 2012-05-17 Juri Linkov <juri@jurta.org>
14412 * search.c (Fword_search_regexp, Fword_search_backward)
14413 (Fword_search_forward, Fword_search_backward_lax)
14414 (Fword_search_forward_lax): Move functions to isearch.el
14415 (bug#10145, bug#11381).
14417 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
14419 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
14421 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
14423 * lread.c (init_obarray): Declare Qt and Qnil as special.
14425 2012-05-14 Glenn Morris <rgm@gnu.org>
14427 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
14428 Put "libexec" before "bin", for the sake of init_callproc_1.
14430 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14432 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
14434 * unexaix.c: Port to more-recent AIX compilers.
14435 (report_error, report_error_1, make_hdr, copy_sym)
14436 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
14437 Make arguments const char *, not char *, to avoid violations of C
14438 standard and to fix some AIX warnings reported by Gilles Pion.
14440 2012-05-14 Eli Zaretskii <eliz@gnu.org>
14442 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
14443 already have overlays loaded.
14444 (handle_single_display_spec): Before returning without displaying
14445 fringe bitmap, synchronize the bidi iterator with the main display
14446 iterator, by calling iterate_out_of_display_property.
14447 (iterate_out_of_display_property): Detect buffer iteration by
14448 testing that it->string is a Lisp string.
14449 (get_next_display_element): When the current object is exhausted,
14450 and there's something on it->stack, call set_iterator_to_next to
14451 proceed with what's on the stack, instead of returning zero.
14452 (set_iterator_to_next): If called at the end of a Lisp string,
14453 proceed to consider_string_end without incrementing string
14454 position. Don't increment display vector index past the end of
14455 the display vector. (Bug#11417)
14456 (pos_visible_p): Don't report a position visible when move_it_to
14457 stopped at the last line of window, which happens to be scanned
14458 backwards by the bidi iteration. (Bug#11464)
14460 2012-05-14 Eli Zaretskii <eliz@gnu.org>
14462 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
14463 and right-margin display specs even if the spec is invalid or we
14464 are on a TTY, and thus unable to display on the fringes.
14465 That's because the text with the property will not be displayed anyway,
14466 so we need to signal to the caller that this is a "replacing"
14467 display spec. This fixes display when the spec is invalid or we
14470 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14472 * unexaix.c (make_hdr): Fix typo in prototype.
14473 This bug broke the build on AIX. Problem reported by Gilles Pion.
14475 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
14477 * keyboard.c (kbd_buffer_get_event): Read special events also in
14478 batch mode. (Bug#11415)
14480 2012-05-12 Glenn Morris <rgm@gnu.org>
14482 * ns.mk: Update for ns_appbindir no longer having trailing "/".
14484 2012-05-12 Eli Zaretskii <eliz@gnu.org>
14486 * lisp.mk (lisp): Add newcomment.elc.
14488 2012-05-12 Glenn Morris <rgm@gnu.org>
14490 * Makefile.in (MKDIR_P): New, set by configure.
14491 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
14493 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
14495 Remove unused function hourglass_started.
14496 * dispextern.h (hourglass_started):
14497 * w32fns.c (hourglass_started):
14498 * xdisp.c (hourglass_started): Remove.
14500 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
14502 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
14503 Update dependencies.
14505 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
14507 * xgselect.c (xg_select): Put maxfds+1 into a var.
14508 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
14510 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
14512 2012-05-10 Dave Abrahams <dave@boostpro.com>
14514 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
14515 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
14517 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
14519 * dbusbind.c (xd_registered_buses): New internal Lisp object.
14520 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
14521 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
14522 Initialize xd_registered_buses.
14524 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
14526 Untag more efficiently if USE_LSB_TAG.
14527 This is based on a proposal by YAMAMOTO Mitsuharu in
14528 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
14529 For an admittedly artificial (nth 8000 longlist) benchmark on
14530 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
14531 Emacs's overall text size by 1%.
14532 * lisp.h (XUNTAG): New macro.
14533 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
14534 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
14535 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
14536 * eval.c (Fautoload):
14537 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
14538 * frame.h (XFRAME): Use XUNTAG.
14540 Port recent dbusbind.c changes to 32-bit --with-wide-int.
14541 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
14542 Remove unportable assumptions about print widths of types like
14544 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
14545 intptr_t when converting between pointer and integer, to avoid GCC
14546 warnings about wrong width.
14548 2012-05-09 Eli Zaretskii <eliz@gnu.org>
14550 * w32proc.c (new_child): Force Windows to reserve only 64KB of
14551 stack for each reader_thread, instead of defaulting to 8MB
14552 determined by the linker. This avoids failures in creating
14553 subprocesses on Windows 7, see the discussion in this thread:
14554 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
14556 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
14558 Fix up display of the *Minibuf-0* buffer in the mini window.
14559 * keyboard.c (read_char): Don't clear the echo area if there's no
14561 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
14562 contents of *Minibuf-0*) if there's no message displayed in its stead.
14564 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
14566 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
14569 2012-05-06 Chong Yidong <cyd@gnu.org>
14571 * lisp.mk (lisp): Update.
14573 2012-05-05 Jim Meyering <meyering@redhat.com>
14575 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
14577 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
14579 * data.c (PUT_ERROR): New macro.
14580 (syms_of_data): Use it. Add new error type `user-error'.
14581 * undo.c (user_error): New function.
14582 (Fprimitive_undo): Use it.
14583 * print.c (print_error_message): Adjust print style for `user-error'.
14584 * keyboard.c (user_error): New function.
14585 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
14587 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
14589 Do not limit current-time-string to years 1000..9999.
14590 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
14591 (Fcurrent_time_string): Support any year that is supported by the
14592 underlying localtime representation. Don't use asctime, as it
14593 has undefined behavior for years outside the range -999..9999.
14595 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
14597 Fix race conditions involving setenv, gmtime, localtime, asctime.
14598 Without this fix, interrupts could mess up code that uses these
14599 nonreentrant functions, since setting TZ invalidates existing
14600 tm_zone or tzname values, and since most of these functions return
14601 pointers to static storage.
14602 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
14603 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
14604 Grow the critical sections to include not just invoking
14605 localtime/gmtime, but also accessing these functions' results
14606 including their tm_zone values if any, and any related TZ setting.
14607 (format_time_string): Last arg is now struct tm *, not struct tm **,
14608 so that the struct tm is saved in the critical section.
14609 All callers changed. Simplify allocation of initial buffer, partly
14610 motivated by the fact that memory allocation needs to be outside
14611 the critical section.
14613 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
14615 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
14616 with RESET_INTERVAL.
14618 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14619 Remove duplicated buffer name initialization.
14621 2012-05-02 Jim Meyering <jim@meyering.net>
14623 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
14625 * xfns.c (x_window): Use xstrdup (Bug#11375).
14627 2012-05-02 Eli Zaretskii <eliz@gnu.org>
14629 * xdisp.c (pos_visible_p): If already at a newline from the
14630 display string before the 'while' loop, don't walk back the glyphs
14631 from it3.glyph_row. Solves assertion violation when the display
14632 string begins with a newline (egg.el). (Bug#11367)
14634 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
14636 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
14639 2012-05-01 Glenn Morris <rgm@gnu.org>
14641 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
14642 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
14643 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
14644 All were removed before 23.1.
14646 * dispnew.c: Remove HAVE_LIBNCURSES test;
14647 it is always true on relevant platforms.
14649 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
14650 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
14652 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
14654 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
14656 * .gdbinit (xpr): Remove checks for no longer existing misc types.
14657 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
14660 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
14662 Do not avoid creating empty evaporating overlays (Bug#9642).
14663 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
14664 That is, do not delete an evaporating overlay if it becomes
14665 empty after its bounds are adjusted to fit within its buffer.
14666 This fix caused other problems, and I'm reverting it until we get
14667 to the bottom of them.
14669 2012-04-27 Chong Yidong <cyd@gnu.org>
14671 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
14673 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14675 * xdisp.c (pos_visible_p): If the window start position is beyond
14676 ZV, start the display from buffer beginning. Prevents assertion
14677 violation in init_iterator when the minibuffer window is scrolled
14678 via the scroll bar.
14680 * window.c (window_scroll_pixel_based): Likewise.
14682 2012-04-27 Chong Yidong <cyd@gnu.org>
14684 * keymap.c (where_is_internal): Doc fix (Bug#10872).
14686 2012-04-27 Glenn Morris <rgm@gnu.org>
14688 * fileio.c (Fcopy_file, Fset_file_selinux_context):
14689 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
14691 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14693 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
14694 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
14696 2012-04-26 Eli Zaretskii <eliz@gnu.org>
14698 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
14699 display element, check also the underlying string or buffer
14700 character. (Bug#11341)
14702 * w32menu.c: Include w32heap.h.
14703 (add_menu_item): If the call to AppendMenuW (via
14704 unicode_append_menu) fails, disable Unicode menus only if we are
14705 running on Windows 9X/Me.
14707 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
14709 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
14710 (xgetint): Add missing shift for LSB tags.
14712 2012-04-24 Martin Rudalics <rudalics@gmx.at>
14714 * keyboard.c (read_char): Don't wipe echo area for select window
14715 events: These might get delayed via `mouse-autoselect-window'
14718 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
14720 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
14721 manipulation of :loaded-from data.
14723 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
14725 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
14726 now a cons (bug#11311).
14728 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
14730 Do not create empty overlays with the evaporate property (Bug#9642).
14731 * buffer.c (Fmove_overlay): Delete an evaporating overlay
14732 if it becomes empty after its bounds are adjusted to fit within
14733 its buffer. Without this fix, in a nonempty buffer (let ((o
14734 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
14735 yields an empty overlay that has the evaporate property, which is
14736 not supposed to happen.
14738 Fix minor GTK3 problems found by static checking.
14739 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14740 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14741 (struct _EmacsFixedClass, emacs_fixed_get_type):
14742 Move decls here from emacsgtkfixed.h, since they needn't be public.
14743 (emacs_fixed_get_type): Now static.
14744 (emacs_fixed_class_init): Omit unused local.
14745 (emacs_fixed_child_type): Remove; unused.
14746 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14747 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14748 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
14749 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
14750 (EMACS_FIXED_GET_CLASS): Remove; unused.
14751 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
14753 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
14754 Problem reported by Juanma Barranquero for Windows -Wunused-function.
14756 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14758 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
14759 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
14760 (__malloc_size_t, __malloc_ptrdiff_t):
14761 Remove. All uses removed, replaced by the definiens if needed,
14762 since we can assume C89 or better now.
14763 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
14764 (protect_malloc_state, align, get_contiguous_space)
14765 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
14766 (malloc_atfork_handler_child, malloc_enable_thread)
14767 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
14768 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
14769 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
14770 (special_realloc, _realloc_internal_nolock, _realloc_internal)
14771 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
14772 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
14773 Define using prototypes, not old style.
14774 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
14775 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
14776 (align): Don't assume that signed integer overflow wraps around.
14777 Omit unused local var.
14778 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
14779 (_free_internal_nolock, memalign, mallochook, reallochook):
14780 Omit no-longer-needed casts.
14781 (valloc): Use getpagesize, not __getpagesize.
14782 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
14783 (struct hdr): The 'magic' member is now size_t, not unsigned long.
14785 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
14787 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
14789 Move functions from C to Lisp. Make non-blocking method calls
14790 the default. Implement further D-Bus standard interfaces.
14792 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
14793 (QCdbus_request_name_allow_replacement)
14794 (QCdbus_request_name_replace_existing)
14795 (QCdbus_request_name_do_not_queue)
14796 (QCdbus_request_name_reply_primary_owner)
14797 (QCdbus_request_name_reply_in_queue)
14798 (QCdbus_request_name_reply_exists)
14799 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
14800 (QCdbus_registered_serial, QCdbus_registered_method)
14801 (QCdbus_registered_signal): New Lisp objects.
14802 (XD_DEBUG_MESSAGE): Use sizeof.
14803 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
14804 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
14805 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
14806 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
14807 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
14808 (xd_signature, xd_append_arg): Allow float for integer types.
14809 (xd_get_connection_references): New function.
14810 (xd_get_connection_address): Rename from xd_initialize.
14811 Return cached address.
14812 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
14813 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
14815 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
14816 Return number of refcounts.
14817 (Fdbus_get_unique_name): Make stronger parameter check.
14818 (Fdbus_message_internal): New defun.
14819 (Fdbus_call_method, Fdbus_call_method_asynchronously)
14820 (Fdbus_method_return_internal, Fdbus_method_error_internal)
14821 (Fdbus_send_signal, Fdbus_register_service)
14822 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
14823 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
14824 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
14825 (Vdbus_compiled_version, Vdbus_runtime_version)
14826 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
14827 (Vdbus_message_type_method_return, Vdbus_message_type_error)
14828 (Vdbus_message_type_signal): New defvars.
14829 (Vdbus_registered_buses, Vdbus_registered_objects_table):
14832 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14834 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
14835 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
14836 Do not assume ptrdiff_t is the same width as 'int'.
14838 * alloc.c: Handle unusual debugging option combinations.
14839 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
14840 since the two debugging options are incompatible.
14841 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
14843 (mem_init, mem_insert, mem_insert_fixup):
14844 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
14845 (NEED_MEM_INSERT): Remove; no longer needed.
14847 2012-04-22 Leo Liu <sdl.web@gmail.com>
14849 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
14851 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14853 * sysdep.c [__FreeBSD__]: Minor cleanups.
14854 (list_system_processes, system_process_attributes) [__FreeBSD__]:
14855 Use Emacs indenting style more consistently. Avoid some casts.
14856 Use 'double' consistently rather than mixing 'float' and 'double'.
14858 2012-04-21 Eduard Wiebe <usenet@pusto.de>
14860 * sysdep.c (list_system_processes, system_process_attributes):
14861 Add implementation for FreeBSD (Bug#5243).
14863 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
14865 * lisp.mk (lisp): Update.
14867 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
14869 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
14870 It is never used otherwise.
14872 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
14874 * print.c (print_preprocess): Only check print_depth if print-circle
14876 (print_object): Check for cycles even when print-circle is nil and
14877 print-gensym is t, but only check print_depth if print-circle is nil.
14879 2012-04-20 Chong Yidong <cyd@gnu.org>
14881 * process.c (wait_reading_process_output): If EIO occurs on a pty,
14882 set the status to "failed" and ensure that sentinel is run.
14884 2012-04-20 Glenn Morris <rgm@gnu.org>
14886 * process.c (Fset_process_inherit_coding_system_flag)
14887 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
14888 (Fmake_network_process, Fmake_serial_process): Doc fix.
14890 2012-04-20 Eli Zaretskii <eliz@gnu.org>
14892 * xdisp.c (string_buffer_position_lim): Limit starting position to
14894 (set_cursor_from_row): If called for a mode-line or header-line
14895 row, return zero immediately.
14896 (try_cursor_movement): If inside continuation line, don't back up
14897 farther than the first row after the header line, if any.
14898 Don't consider the header-line row as "partially visible", even if
14899 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
14901 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14903 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
14906 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
14907 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
14909 configure: new option --enable-gcc-warnings (Bug#11207)
14910 * Makefile.in (C_WARNINGS_SWITCH): Remove.
14911 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
14912 (ALL_CFLAGS): Use new macros rather than old.
14913 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
14914 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
14915 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
14916 -Wunused-result, -Wunused-variable. This should go away once
14917 the Emacs and Gnulib regex code is merged.
14918 (xmalloc, xrealloc): Now static.
14920 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
14922 * dired.c (Fsystem_groups): Remove unused local.
14924 2012-04-17 Glenn Morris <rgm@gnu.org>
14926 * dired.c (Fsystem_users): Doc fix.
14928 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
14930 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
14931 (syms_of_dired): Add them.
14933 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
14935 Fix minor alloc.c problems found by static checking.
14936 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
14937 New extern decls, to avoid calling undeclared functions.
14938 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
14939 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
14940 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
14941 (NEED_MEM_INSERT): New macro.
14942 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
14943 Remove one incorrect comment and fix another.
14945 Fix minor ralloc.c problems found by static checking.
14946 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14947 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
14948 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
14949 (r_alloc_sbrk): Now static.
14951 Improve ralloc.c interface checking.
14952 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14953 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
14954 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
14955 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
14956 [REL_ALLOC]: ... to here, to check interface.
14957 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
14958 Remove decls. This fixes an "It stinks!".
14960 * alloc.c (which_symbols): Fix alignment issue / type clash.
14962 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
14964 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
14965 (struct Lisp_Misc_Any): Likewise.
14966 (struct Lisp_Free): Likewise.
14967 * alloc.c (union aligned_Lisp_Symbol): Define.
14968 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
14969 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
14970 (union aligned_Lisp_Misc): Define.
14971 (MARKER_BLOCK_SIZE, struct marker_block): Use union
14972 aligned_Lisp_Misc instead of union Lisp_Misc.
14973 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
14975 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
14977 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
14978 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
14979 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
14980 * s/netbsd.h, s/sol2-6.h:
14981 Remove definition of GC_MARK_STACK, since the default now works.
14982 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
14983 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
14984 no longer the default.
14985 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
14987 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14989 * lread.c (lisp_file_lexically_bound_p):
14990 Fix hang at ";-*-\n" (bug#11238).
14992 2012-04-14 Eli Zaretskii <eliz@gnu.org>
14994 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
14995 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
14997 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
14999 * nsterm.m (constrainFrameRect): Always constrain when there is only
15000 one screen (Bug#10962).
15002 2012-04-13 Ken Brown <kbrown@cornell.edu>
15004 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
15006 2012-04-13 Reuben Thomas <rrt@sc3d.org>
15008 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
15010 2012-04-11 Daniel Colascione <dancol@dancol.org>
15012 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
15013 against is gone. It's better to use vfork now so that when Cygwin
15014 gains a new, working vfork, we use it automatically (bug#10398).
15016 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
15018 * window.c (save_window_save): Obey window-point-insertion-type.
15020 2012-04-11 Glenn Morris <rgm@gnu.org>
15022 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
15024 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
15026 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
15028 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
15030 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
15031 (force_quit_count): New var.
15032 (handle_interrupt): Use it.
15034 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
15036 * w32.c (w32_delayed_load): Record the full path of the library
15037 being loaded (bug#10424).
15039 2012-04-09 Glenn Morris <rgm@gnu.org>
15041 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
15042 not just in the obarray, before snarfing them. (Bug#11036)
15044 * Makefile.in ($(leimdir)/leim-list.el):
15045 Pass EMACS rather than BUILT_EMACS.
15047 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
15049 * process.c (make_process):
15050 * process.h: Add integer `gnutls_handshakes_tried' member to
15053 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
15054 Add convenience `GNUTLS_LOG2i' macro.
15056 * gnutls.c (gnutls_log_function2i): Convenience log function.
15057 (emacs_gnutls_read): Use new log functions,
15058 `gnutls_handshakes_tried' process member, and
15059 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
15060 attempts per process (connection).
15062 2012-04-09 Chong Yidong <cyd@gnu.org>
15064 * eval.c (Fuser_variable_p, user_variable_p_eh)
15065 (lisp_indirect_variable): Functions deleted.
15066 (Fdefvar): Caller changed.
15068 * callint.c (Finteractive, Fcall_interactively):
15069 * minibuf.c (Fread_variable): Callers changed.
15071 2012-04-09 Eli Zaretskii <eliz@gnu.org>
15073 * xdisp.c (set_cursor_from_row): If the display string appears in
15074 the buffer at position that is closer to point than the position
15075 after the display string, display the cursor on the first glyph of
15076 the display string. Fixes cursor display when a 'display' text
15077 property immediately follows invisible text. (Bug#11094)
15079 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
15081 composite.c: use 'double' consistently
15082 * composite.c (get_composition_id): Use 'double' consistently
15083 instead of converting 'float' to 'double' and vice versa; this is
15084 easier to understand and avoids a GCC warning.
15086 2012-04-09 Glenn Morris <rgm@gnu.org>
15088 * Makefile.in: Generate leim-list with bootstrap-emacs, in
15089 preparation for dumping it with emacs. (Bug#4789)
15090 (leimdir): New variable.
15091 ($(leimdir)/leim-list.el): New rule.
15092 (emacs$(EXEEXT)): Depend on leim-list.el.
15094 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
15095 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
15096 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
15098 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
15100 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
15103 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
15105 * xml.c (init_libxml2_functions) [WINDOWSNT]:
15106 Remove unused local variable.
15108 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
15110 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
15111 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
15112 (mark_memory): Mark Lisp_Objects only if pointers might hide in
15113 objects, as mark_maybe_pointer will catch them otherwise.
15114 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
15115 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
15117 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
15119 Fix typo that broke non-Windows builds.
15120 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
15122 2012-04-07 Eli Zaretskii <eliz@gnu.org>
15124 Support building on MS-Windows with libxml2.
15126 * makefile.w32-in (OBJ2): Add xml.$(O).
15127 (GLOBAL_SOURCES): Add xml.c.
15128 ($(BLD)/xml.$(O)): New dependency list.
15130 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
15131 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
15132 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
15133 [!WINDOWSNT]: New macros.
15134 (init_libxml2_functions, libxml2_loaded_p): New functions.
15135 (parse_region): Call fn_xmlCheckVersion instead of using the macro
15136 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
15137 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
15138 Calls xmlCleanupParser only if libxml2 was loaded (or statically
15140 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
15141 Call init_libxml2_functions before calling libxml2 functions.
15142 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
15144 * emacs.c: Don't include libxml/parser.h.
15145 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
15146 xmlCleanupParser directly.
15148 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
15150 2012-04-07 Eli Zaretskii <eliz@gnu.org>
15152 * indent.c (Fvertical_motion): If there is a display string at
15153 point, use it.vpos to compute how many lines to backtrack after
15154 move_it_to point. (Bug#11133)
15156 2012-04-06 Eli Zaretskii <eliz@gnu.org>
15158 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
15159 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
15160 about subtle differences between FETCH_CHAR* and STRING_CHAR*
15161 macros related to unification of CJK characters. For the details,
15162 see the discussion following the message here:
15163 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
15165 2012-04-04 Chong Yidong <cyd@gnu.org>
15167 * keyboard.c (Vdelayed_warnings_list): Doc fix.
15169 2012-04-01 Eli Zaretskii <eliz@gnu.org>
15171 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
15172 instead of alloca. (Bug#11138)
15174 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
15176 * w32menu.c (is_simple_dialog): Properly check lisp types.
15179 2012-03-31 Eli Zaretskii <eliz@gnu.org>
15181 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
15182 position we get to after a call to move_it_to fails the
15183 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
15184 only if we wind up in a string from display property. (Bug#11063)
15186 * window.c (Fdelete_other_windows_internal): Invalidate the row
15187 and column information about mouse highlight, so that redisplay
15188 restores it after reallocating the glyph matrices. (Bug#7464)
15190 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
15191 string comes from a `display' text property, use the buffer
15192 position of that property as if we actually saw that position in
15194 (move_it_by_lines): Remove the assertion that
15195 "it->current_x == 0 && it->hpos == 0" which can be legitimately
15196 violated when there's a before-string at the beginning of a line.
15199 2012-03-30 Eli Zaretskii <eliz@gnu.org>
15201 * xdisp.c (append_space_for_newline): If the default face was
15202 remapped, use the remapped face for the appended newline.
15203 (extend_face_to_end_of_line): Use the remapped default face for
15204 extending the face to the end of the line.
15205 (display_line): Call extend_face_to_end_of_line when the default
15206 face was remapped. (Bug#11068)
15208 2012-03-29 Eli Zaretskii <eliz@gnu.org>
15210 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
15212 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15214 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
15216 2012-03-27 Glenn Morris <rgm@gnu.org>
15218 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
15221 2012-03-26 Kenichi Handa <handa@m17n.org>
15223 * dispextern.h (struct glyph): Fix previous change. Change the
15224 bit length of glyphless.ch to 25 (Bug#11082).
15226 2012-03-26 Chong Yidong <cyd@gnu.org>
15228 * keyboard.c (Vselection_inhibit_update_commands): New variable.
15229 (command_loop_1): Use it; inhibit selection update for
15230 handle-select-window too (Bug#8996).
15232 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
15234 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
15236 2012-03-25 Kenichi Handa <handa@m17n.org>
15238 * dispextern.h (struct glyph): Change the bit length of
15239 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
15241 2012-03-24 Eli Zaretskii <eliz@gnu.org>
15243 * s/ms-w32.h (tzname): Include time.h before redirecting to
15244 _tzname. Fixes the MSVC build. (Bug#9960)
15246 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
15248 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
15251 * xterm.c (XTread_socket): Only modify handling_signal if
15252 !SYNC_INPUT. (Bug#11080)
15254 2012-03-23 Eli Zaretskii <eliz@gnu.org>
15256 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
15257 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
15258 when fetching a multibyte character consumes more bytes than
15259 CHAR_BYTES returns, due to unification of CJK characters in
15260 string_char. (Bug#11073)
15262 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
15264 * process.c (wait_reading_process_output): Handle pty disconnect
15265 by refraining from sending oneself a SIGCHLD (bug#10933).
15267 2012-03-22 Chong Yidong <cyd@gnu.org>
15269 * dispextern.h (struct it): New member string_from_prefix_prop_p.
15271 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
15272 Mark string as coming from a prefix property.
15273 (handle_face_prop): Use default face for prefix strings (Bug#4281).
15274 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
15276 2012-03-21 Chong Yidong <cyd@gnu.org>
15278 * xfaces.c (Vface_remapping_alist): Doc fix.
15280 2012-03-20 Eli Zaretskii <eliz@gnu.org>
15282 * w32proc.c (Fw32_set_console_codepage)
15283 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
15286 2012-03-20 Chong Yidong <cyd@gnu.org>
15288 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
15289 to reflect default non-nil value of redisplay-dont-pause.
15291 2012-03-19 Kenichi Handa <handa@m17n.org>
15293 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
15294 it fit in a valid range (Bug#11003).
15296 2012-03-18 Eli Zaretskii <eliz@gnu.org>
15298 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
15299 that is not from display property, accept the row as a "cursor
15300 row" if one of the string's character has a non-nil `cursor'
15301 property. Fixes cursor positioning when there are newlines in
15302 overlay strings, e.g. in icomplete.el. (Bug#11035)
15304 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
15306 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
15308 2012-03-12 Chong Yidong <cyd@gnu.org>
15310 * eval.c (inhibit_lisp_code): Rename from
15311 inhibit_window_configuration_change_hook; move from window.c.
15313 * xfns.c (unwind_create_frame_1, Fx_create_frame):
15314 * window.c (run_window_configuration_change_hook)
15315 (syms_of_window): Callers changed.
15317 2012-03-11 Chong Yidong <cyd@gnu.org>
15319 * keymap.c (Fkey_description): Doc fix (Bug#9700).
15321 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
15323 2012-03-10 Chong Yidong <cyd@gnu.org>
15325 * frame.c (other_visible_frames): Don't assume the selected frame
15326 is visible (Bug#10955).
15328 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
15330 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
15332 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
15334 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
15335 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
15338 2012-03-03 Glenn Morris <rgm@gnu.org>
15340 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
15342 2012-03-02 Eli Zaretskii <eliz@gnu.org>
15344 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
15345 position past the first glyph_row that ends at ZV. (Bug#10902)
15346 (redisplay_window, next_element_from_string): Fix typos in
15348 (redisplay_window): Pass to move_it_vertically the margin in
15349 pixels, not in screen lines.
15351 2012-03-02 Glenn Morris <rgm@gnu.org>
15353 * buffer.c (buffer-list-update-hook): Doc fix.
15355 2012-02-29 Eli Zaretskii <eliz@gnu.org>
15357 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
15358 push_it before setting up the iterator for the first overlay
15359 string, even if we have an empty string loaded.
15360 (next_overlay_string): If there's an empty string on the iterator
15361 stack, pop the stack. (Bug#10903)
15363 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
15365 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
15366 Suggested by Stefan Monnier in
15367 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
15368 * alloc.c (widen_to_Lisp_Object): New static function.
15369 (mark_memory): Also mark Lisp_Objects by fetching pointer words
15370 and widening them to Lisp_Objects. This would work even if
15371 USE_LSB_TAG is defined and wide integers are used, which might
15372 happen in a future version of Emacs.
15374 2012-02-25 Chong Yidong <cyd@gnu.org>
15376 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
15379 * xselect.c (Fx_selection_exists_p): Doc fix.
15380 (x_clipboard_manager_save_all): Print an informative message
15381 before saving to clipboard manager.
15383 2012-02-24 Chong Yidong <cyd@gnu.org>
15385 * keyboard.c (process_special_events): Handle all X selection
15386 requests in kbd_buffer, not just the next one (Bug#8869).
15388 2012-02-23 Chong Yidong <cyd@gnu.org>
15390 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
15391 call when setting menu-bar-lines and tool-bar-lines parameters.
15392 (unwind_create_frame_1): New helper function.
15394 * window.c (inhibit_window_configuration_change_hook): New var.
15395 (run_window_configuration_change_hook): Obey it.
15396 (syms_of_window): Initialize it.
15398 2012-02-22 Chong Yidong <cyd@gnu.org>
15400 * xterm.c (x_draw_image_relief): Add missing type check for
15401 Vtool_bar_button_margin (Bug#10743).
15403 2012-02-21 Chong Yidong <cyd@gnu.org>
15405 * fileio.c (Vfile_name_handler_alist): Doc fix.
15407 * buffer.c (Fget_file_buffer): Protect against invalid file
15408 handler return value.
15410 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
15412 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
15413 when computing $valmask.
15415 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
15416 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
15417 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
15418 It's useless in that case, and it can cause problems on hosts
15419 that allocate halves of EMACS_INT values separately.
15420 Reported by Dan Horák. Diagnosed by Andreas Schwab in
15421 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
15422 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
15423 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
15424 it avoids undefined behavior on hosts where shifting right by more
15425 than the word width has undefined behavior.
15427 2012-02-19 Chong Yidong <cyd@gnu.org>
15429 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
15430 (Funhandled_file_name_directory, Ffile_name_as_directory)
15431 (Fdirectory_file_name, Fexpand_file_name)
15432 (Fsubstitute_in_file_name): Protect against invalid file handler
15433 return values (Bug#10845).
15435 2012-02-18 Eli Zaretskii <eliz@gnu.org>
15437 * .gdbinit (pitx): Fix incorrect references to fields of the
15440 2012-02-17 Chong Yidong <cyd@gnu.org>
15442 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
15444 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
15446 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
15447 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
15449 2012-02-15 Chong Yidong <cyd@gnu.org>
15451 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
15452 marked as special. Also, starting docstrings with * is obsolete.
15454 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
15456 * gnutls.c (emacs_gnutls_write): Fix last change.
15458 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
15460 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
15463 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
15465 * keymap.c (Fsingle_key_description): Handle char ranges.
15467 2012-02-12 Chong Yidong <cyd@gnu.org>
15469 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
15470 as that creates a dangerous corner case.
15472 * window.c (Fdelete_window_internal): Invalidate the mouse
15473 highlight (Bug#9904).
15475 2012-02-12 Glenn Morris <rgm@gnu.org>
15477 * xselect.c (Fx_own_selection_internal)
15478 (Fx_get_selection_internal, Fx_disown_selection_internal)
15479 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
15480 * nsselect.m (Fx_own_selection_internal)
15481 (Fx_disown_selection_internal, Fx_selection_exists_p)
15482 (Fx_selection_owner_p, Fx_get_selection_internal):
15483 Sync docs and argument specs with the xselect.c versions.
15485 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
15487 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
15489 2012-02-11 Eli Zaretskii <eliz@gnu.org>
15491 * w32select.c (Fx_selection_exists_p): Sync doc string and
15492 argument list with xselect.c. (Bug#10783)
15494 * w16select.c (Fx_selection_exists_p): Sync doc string and
15495 argument list with xselect.c. (Bug#10783)
15497 2012-02-10 Glenn Morris <rgm@gnu.org>
15499 * fns.c (Fsecure_hash): Doc fix.
15501 2012-02-09 Kenichi Handa <handa@m17n.org>
15503 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
15505 2012-02-07 Chong Yidong <cyd@gnu.org>
15507 * buffer.c (Fbuffer_local_variables)
15508 (buffer_lisp_local_variables): Handle unbound vars correctly;
15509 don't let Qunbound leak into Lisp.
15511 2012-02-07 Glenn Morris <rgm@gnu.org>
15513 * image.c (Fimagemagick_types): Doc fix.
15515 * image.c (imagemagick-render-type): Change it from a lisp object
15516 to an integer. Move the doc here from the lisp manual.
15517 Treat all values not equal to 0 the same.
15519 2012-02-06 Chong Yidong <cyd@gnu.org>
15521 * doc.c (store_function_docstring): Avoid applying docstring of
15522 alias to base function (Bug#2603).
15524 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
15526 * .gdbinit (pp1, pv1): Remove redundant defines.
15529 2012-02-04 Chong Yidong <cyd@gnu.org>
15531 * nsterm.m: Declare a global (Bug#10694).
15533 2012-02-04 Eli Zaretskii <eliz@gnu.org>
15535 * w32.c (get_emacs_configuration_options):
15536 Include --enable-checking, if specified, in the return value.
15538 2012-02-04 Martin Rudalics <rudalics@gmx.at>
15540 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
15541 after rounding frame sizes. (Bug#9723)
15543 2012-02-04 Eli Zaretskii <eliz@gnu.org>
15545 * keyboard.c (adjust_point_for_property): Don't position point
15546 before BEGV. (Bug#10696)
15548 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
15550 Handle overflow when computing char display width (Bug#9496).
15551 * character.c (char_width): Return EMACS_INT, not int.
15552 (char_width, c_string_width): Check for overflow when
15553 computing the width; this is possible now that individual
15554 characters can have unbounded width. Problem introduced
15555 by merge from Emacs 23 on 2012-01-19.
15557 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
15559 * dbusbind.c (Fdbus_register_method): Mention the return value
15560 :ignore in the docstring.
15562 2012-02-02 Glenn Morris <rgm@gnu.org>
15564 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
15566 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15567 Unconditionally set to t. (Bug#10673)
15568 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15569 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15570 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
15572 2012-02-02 Kenichi Handa <handa@m17n.org>
15574 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
15575 0, do not call append_composite_glyph.
15577 2012-02-02 Kenichi Handa <handa@m17n.org>
15579 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
15581 (x_produce_glyphs): If the component of a composition is a null
15582 string, set it->pixel_width to 1 to avoid zero-width glyph.
15584 2012-02-01 Eli Zaretskii <eliz@gnu.org>
15586 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
15587 first 2 arguments are identical. This makes inserting large
15588 output from a subprocess an order of magnitude faster on
15589 MS-Windows, where all sbrk'ed memory is always contiguous.
15591 2012-01-31 Glenn Morris <rgm@gnu.org>
15593 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15594 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15595 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
15597 2012-01-29 Glenn Morris <rgm@gnu.org>
15599 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
15601 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
15603 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
15605 2012-01-28 Chong Yidong <cyd@gnu.org>
15607 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
15609 2012-01-26 Chong Yidong <cyd@gnu.org>
15611 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
15613 * search.c (Fsearch_forward, Fsearch_backward): Document negative
15614 repeat counts (Bug#10507).
15616 2012-01-26 Glenn Morris <rgm@gnu.org>
15618 * lread.c (syms_of_lread): Doc fix.
15620 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
15622 * coding.c (encode_designation_at_bol): Change return value to
15625 2012-01-25 Chong Yidong <cyd@gnu.org>
15627 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
15629 2012-01-21 Chong Yidong <cyd@gnu.org>
15631 * floatfns.c (Fcopysign): Make the second argument non-optional,
15632 since nil is not allowed anyway.
15634 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
15636 * process.c (read_process_output): Use p instead of XPROCESS (proc).
15637 (send_process): Likewise.
15639 2012-01-19 Martin Rudalics <rudalics@gmx.at>
15641 * window.c (save_window_save, Fcurrent_window_configuration)
15642 (Vwindow_persistent_parameters): Do not use Qstate.
15643 Rewrite doc-strings.
15645 2012-01-19 Kenichi Handa <handa@m17n.org>
15647 * character.c (char_width): New function.
15648 (Fchar_width, c_string_width, lisp_string_width):
15649 Use char_width (Bug#9496).
15651 2012-01-16 Martin Rudalics <rudalics@gmx.at>
15653 * window.c (Vwindow_persistent_parameters): New variable.
15654 (Fset_window_configuration, save_window_save): Handle persistent
15657 2012-01-14 Eli Zaretskii <eliz@gnu.org>
15659 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
15660 thrashing the stack of the thread. (Bug#9087)
15662 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
15664 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
15666 2012-01-11 Eli Zaretskii <eliz@gnu.org>
15668 * xdisp.c (rows_from_pos_range): Handle the case where the
15669 highlight ends on a newline. (Bug#10464)
15670 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
15671 he end column for display of highlight that ends on a newline
15674 2012-01-11 Glenn Morris <rgm@gnu.org>
15676 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
15677 from load-path also when installation-directory is nil. (Bug#10208)
15679 2012-01-10 Glenn Morris <rgm@gnu.org>
15681 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
15683 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
15684 Update template values to be closer to their typical values these days.
15686 2012-01-09 Eli Zaretskii <eliz@gnu.org>
15688 * xdisp.c (rows_from_pos_range): Accept additional argument
15689 DISP_STRING, and accept any glyph in a row whose object is that
15690 string as eligible for mouse highlight. Fixes mouse highlight of
15691 display strings from overlays. (Bug#10464)
15693 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
15695 emacs: fix an auto-save permissions race condition (Bug#10400)
15696 * fileio.c (auto_saving_dir_umask): New static var.
15697 (Fmake_directory_internal): Use it.
15698 (do_auto_save_make_dir): Set it, instead of invoking chmod after
15699 creating the directory. The old code temporarily assigns
15700 too-generous permissions to the directory.
15701 (do_auto_save_eh): Clear it.
15702 (Fdo_auto_save): Catch all errors, not just file errors, so
15703 that the var is always cleared.
15705 2012-01-07 Eli Zaretskii <eliz@gnu.org>
15707 * search.c (scan_buffer): Pass character positions to
15708 know_region_cache, not byte positions. (Bug#6540)
15710 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
15712 * w32.c (sys_rename): Report EXDEV when rename of a directory
15713 fails because the target is on another logical disk. (Bug#10284)
15715 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
15717 * xterm.c (x_embed_request_focus): New function.
15719 * xterm.h: Add prototype.
15721 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
15723 2012-01-05 Glenn Morris <rgm@gnu.org>
15725 * emacs.c (emacs_copyright): Update short copyright year to 2012.
15727 2012-01-01 Eli Zaretskii <eliz@gnu.org>
15729 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
15730 Load gnutls_transport_set_lowat only if GnuTLS version is below
15732 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
15733 GnuTLS versions below 2.11.1.
15735 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
15737 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
15738 to the doc string advising against its use for altering the way
15739 windows are scrolled.
15741 2011-12-28 Kenichi Handa <handa@m17n.org>
15743 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
15744 coding-system ASCII compatible only when it does not produce BOM
15745 on encoding (Bug#10383).
15747 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
15749 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
15751 (create_and_show_popup_menu): Always use menu_position_func for
15754 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
15756 * callint.c (Fcall_interactively): Don't truncate prompt string.
15758 2011-12-23 Eli Zaretskii <eliz@gnu.org>
15760 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
15761 property that ends at ZV, so that the bidi iteration could be
15762 resumed from there (after widening). (Bug#10360)
15764 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
15766 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
15768 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
15770 * nsterm.m (x_free_frame_resources):
15771 Release f->output_data.ns->miniimage.
15772 (ns_index_color): Fix indentation. Do not retain
15773 color_table->colors[i].
15775 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
15778 * nsfns.m (x_set_background_color): Assign return value from
15779 ns_index_color to face-background instead of NSColor*.
15780 (ns_implicitly_set_icon_type): Fix indentation.
15781 Change assignment in for loop to comparison.
15783 * emacs.c (ns_pool): New variable.
15784 (main): Assign ns_pool.
15785 (Fkill_emacs): Call ns_release_autorelease_pool.
15787 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
15788 autorelease fdesc, release fdAttrs and tdict.
15789 (ns_get_covering_families): Release charset.
15790 (ns_findfonts): Release NSFontDescriptor created with new.
15791 (ns_uni_to_glyphs): Fix indentation.
15792 (setString): Release attrStr before assigning new value.
15794 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15796 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
15798 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
15799 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
15801 2011-12-18 David Reitter <reitter@cmu.edu>
15803 * nsterm.m (ns_term_init): Subscribe for notifications
15804 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
15805 to method trackingNotification in EmacsMenu.
15807 * nsmenu.m (trackingMenu): New variable.
15808 (trackingNotification): New method (from Aquamacs).
15809 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
15810 from Aquamacs (Bug#7030).
15812 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15814 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
15815 (symbol_to_nsstring): Fix indentation.
15816 (ns_symbol_to_pb): New function.
15817 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
15818 (Fns_rotate_cut_buffers_internal): Remove.
15819 (Fns_store_selection_internal): Rename from
15820 Fns_store_cut_buffer_internal.
15821 (ns_get_foreign_selection, Fx_own_selection_internal)
15822 (Fx_disown_selection_internal, Fx_selection_exists_p)
15823 (Fns_get_selection_internal, Fns_store_selection_internal):
15824 Use ns_symbol_to_pb and check if return value is nil.
15825 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
15826 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
15827 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
15828 renamed to Sns_store_selection_internal.
15829 (ns_handle_selection_request): Move code to Fx_own_selection_internal
15830 and remove this function.
15831 (ns_handle_selection_clear): Remove, never used.
15832 (Fx_own_selection_internal): Move code from ns_handle_selection_request
15835 2011-12-17 Ken Brown <kbrown@cornell.edu>
15837 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
15838 GID is unknown (Bug#10257).
15840 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
15842 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
15843 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
15844 which caused a build failure on GNU/Linux IA-64. This problem was
15845 introduced by my 2011-10-07 patch.
15847 2011-12-15 Juri Linkov <juri@jurta.org>
15849 * image.c (imagemagick_error): New function. (Bug#10112)
15850 (imagemagick_load_image): Comment out `MagickSetResolution' call.
15851 Use `imagemagick_error' where ImageMagick functions return
15853 (Fimagemagick_types): Add `Fnreverse' to return the list in the
15856 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15858 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
15859 fill background (Bug#8992).
15861 2011-12-13 Martin Rudalics <rudalics@gmx.at>
15863 * window.c (Vwindow_combination_resize)
15864 (Vwindow_combination_limit): Use t instead of non-nil in
15866 (Vrecenter_redisplay): Add first sentence of doc-string on
15868 (Frecenter): Fix doc-string typo.
15870 2011-12-11 Kenichi Handa <handa@m17n.org>
15872 * coding.c (Funencodable_char_position): Pay attention to the
15873 buffer text relocation (Bug#9389).
15875 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15877 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
15878 gtk_init (Bug#10100).
15880 2011-12-10 Eli Zaretskii <eliz@gnu.org>
15882 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
15883 IT->string is nil. (Bug#10263)
15885 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15887 * nsterm.h (x_free_frame_resources): Declare.
15889 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
15890 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
15892 * nsterm.h (ns_get_defaults_value): Declare.
15894 * nsterm.m (ns_default): Call ns_get_defaults_value.
15896 2011-12-09 Eli Zaretskii <eliz@gnu.org>
15898 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
15901 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15903 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
15904 that where the value of an _OBJC_* symbol points to is in the .bss
15905 section (Bug#10240).
15907 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15909 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
15910 after the loop to call ccl_driver at least once (Bug#8619).
15912 2011-12-08 Kenichi Handa <handa@m17n.org>
15914 * ftfont.c (get_adstyle_property): Fix previous change
15917 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
15919 * w32.c (init_environment): If no_site_lisp, remove site-lisp
15920 dirs from the default value of EMACSLOADPATH (bug#10208).
15922 2011-12-07 Glenn Morris <rgm@gnu.org>
15924 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
15925 installation and source directories as well. (Bug#10208)
15927 2011-12-06 Chong Yidong <cyd@gnu.org>
15929 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
15931 2011-12-06 Glenn Morris <rgm@gnu.org>
15933 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
15934 as an error, not just -1. (Bug#10217)
15936 2011-12-05 Chong Yidong <cyd@gnu.org>
15938 * keyboard.c (process_special_events): New function.
15939 (swallow_events, Finput_pending_p): Use it (Bug#10195).
15941 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
15943 * coding.c (encode_designation_at_bol): Don't use uninitialized
15944 local variable (Bug#9318).
15946 2011-12-05 Kenichi Handa <handa@m17n.org>
15948 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
15949 return Qnil (Bug#8046, Bug#10193).
15951 2011-12-05 Kenichi Handa <handa@m17n.org>
15953 * coding.c (encode_designation_at_bol): New args charbuf_end and
15954 dst. Return the number of produced bytes. Callers changed.
15955 (coding_set_source): Return how many bytes coding->source was
15957 (coding_set_destination): Return how many bytes
15958 coding->destination was relocated.
15959 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
15960 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
15962 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15964 * coding.c (CODING_CHAR_CHARSET_P): New macro.
15965 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
15968 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
15970 The following changes are to fix Bug#9318.
15972 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
15973 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
15974 (encode_coding_iso_2022, encode_coding_sjis)
15975 (encode_coding_big5, encode_coding_charset): Use the above macros.
15977 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
15979 * lisp.h (process_quit_flag): Fix external declaration.
15981 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
15983 Don't macro-inline non-performance-critical code.
15984 * eval.c (process_quit_flag): New function.
15985 * lisp.h (QUIT): Use it.
15987 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
15989 * nsfns.m (get_geometry_from_preferences): New function.
15990 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
15992 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
15994 * emacs.c (Qkill_emacs): Define.
15995 (syms_of_emacs): Initialize it.
15996 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
15997 Qquit_flag to `kill-emacs' instead.
15998 (quit_throw_to_read_char): Add parameter `from_signal'.
15999 All callers changed. Call Fkill_emacs if requested and safe.
16000 * lisp.h (QUIT): Call Fkill_emacs if requested.
16002 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
16004 * widget.c (update_wm_hints): Return if wmshell is null.
16005 (widget_update_wm_size_hints): New function.
16007 * widget.h (widget_update_wm_size_hints): Declare.
16009 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
16010 widget_update_wm_size_hints (Bug#10104).
16012 2011-12-03 Eli Zaretskii <eliz@gnu.org>
16014 * xdisp.c (handle_invisible_prop): If the invisible text ends just
16015 before a newline, prepare the bidi iterator for consuming the
16016 newline, and keep the current paragraph direction. (Bug#10183)
16017 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
16019 2011-12-02 Juri Linkov <juri@jurta.org>
16021 * search.c (Fword_search_regexp): New Lisp function created from
16022 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
16023 (Fword_search_backward, Fword_search_forward)
16024 (Fword_search_backward_lax, Fword_search_forward_lax):
16025 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
16026 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
16028 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
16030 * fileio.c (Finsert_file_contents): Move after-change-function call
16031 to before the "handled:" label, since all "goto handled" appear in
16032 cases where the *-change-functions have already been properly called
16035 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
16037 * keyboard.c (interrupt_signal): Don't call kill-emacs when
16038 waiting for input. (Bug#10169)
16040 2011-11-30 Eli Zaretskii <eliz@gnu.org>
16042 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
16043 verifies glyph row's hash code--we have just reallocated the
16044 glyphs, so their contents can be complete garbage. (Bug#10164)
16046 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
16048 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
16050 2011-11-30 Eli Zaretskii <eliz@gnu.org>
16052 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
16053 attributes are tested _before_ calling verify_row_hash, to protect
16054 against GCC re-ordering of the tests. (Bug#10164)
16056 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
16058 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
16060 * xterm.c (handle_one_xevent): Only set async_visible and friends
16061 if net_wm_state_hidden_seen is non-zero (Bug#10002)
16062 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
16063 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
16065 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
16067 Remove GCPRO-related macros that exist only to avoid shadowing locals.
16068 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
16069 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
16070 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
16071 All uses changed to use GCPRO1 etc.
16072 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
16073 Revert to old implementation (i.e., before 2011-03-11).
16075 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16077 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
16078 of scroll runs so as to avoid assigning disabled bogus rows and
16079 unnecessary graphics copy operations.
16081 2011-11-27 Eli Zaretskii <eliz@gnu.org>
16083 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
16084 (snprintf) [_MSC_VER]: Redirect to _snprintf.
16085 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
16086 (malloc, free, realloc, calloc): Redirect to e_* only when
16089 * lisp.h (GCTYPEBITS): Move before first use.
16090 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
16091 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
16092 this macro definition.
16094 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
16097 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
16099 * gtkutil.c (xg_create_frame_widgets):
16100 Call gtk_window_set_has_resize_grip (FALSE) if that function is
16101 present with Gtk+ 2.0.
16103 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
16105 * fileio.c (Finsert_file_contents): Undo previous change; see
16106 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
16108 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
16110 Rename locals to avoid shadowing.
16111 * fileio.c (Finsert_file_contents):
16112 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
16113 * process.c (wait_reading_process_output):
16114 Rename inner 'proc' to 'p' to avoid shadowing.
16115 Indent for consistency with usual Emacs style.
16117 2011-11-25 Eli Zaretskii <eliz@gnu.org>
16119 * xdisp.c (redisplay_window): If cursor row is not fully visible
16120 after recentering, and scroll-conservatively is set to a large
16121 number, scroll window by a few more lines to make the cursor fully
16122 visible and out of scroll-margin. (Bug#10105)
16123 (start_display): Don't move to the next line if the display should
16124 start at a newline that is part of a display vector or an overlay
16125 string. (Bug#10119)
16127 2011-11-24 Juri Linkov <juri@jurta.org>
16129 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
16130 after the `MagickPingImage' call. (Bug#10112)
16132 2011-11-23 Chong Yidong <cyd@gnu.org>
16134 * window.c (Fcoordinates_in_window_p): Accept only live windows.
16136 2011-11-23 Martin Rudalics <rudalics@gmx.at>
16138 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
16139 making another buffer current. (Bug#10114)
16141 2011-11-23 Glenn Morris <rgm@gnu.org>
16143 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
16145 2011-11-23 Chong Yidong <cyd@gnu.org>
16147 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
16148 using it (Bug#5984).
16150 2011-11-22 Eli Zaretskii <eliz@gnu.org>
16152 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
16153 and header-lines, as they don't have one computed for them.
16156 * .gdbinit (prow): Make displayed values more self-explaining.
16157 Add row's hash code.
16159 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
16161 * process.c (wait_reading_process_output): Fix asynchrounous
16162 GnuTLS socket handling on some versions of the GnuTLS library.
16163 (wait_reading_process_output): Add comment and URL.
16165 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
16167 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
16169 2011-11-21 Chong Yidong <cyd@gnu.org>
16171 * window.c (Fnext_window, Fprevious_window): Doc fix.
16173 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
16175 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
16177 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
16179 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
16181 2011-11-20 Martin Rudalics <rudalics@gmx.at>
16183 * window.c (Fset_window_combination_limit): Rename argument
16185 (Vwindow_combination_limit): Remove "status" from doc-string.
16187 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
16189 * m/ibms390.h: Remove.
16190 * m/ibms390x.h: Don't include "ibms390.h".
16192 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
16194 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
16195 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
16197 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
16199 * casetab.c (Fset_case_table):
16200 * charset.c (Fcharset_after): Fix typos.
16202 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
16204 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
16205 Otherwise, valgrind does not work on some platforms.
16206 Problem reported by Andreas Schwab in
16207 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
16208 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
16209 is set, removing the need for VIRT_ADDRESS_VARIES.
16210 (PURE_P): Use a more-efficient implementation that needs just one
16211 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
16212 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
16213 to 4 (xorl, subq, cmpq, setbe).
16214 * alloc.c (pure): Always extern now, since that's the
16215 VIRT_ADDR_VARIES behavior.
16216 (PURE_POINTER_P): Use a single comparison, not two, for
16217 consistency with the new puresize.h.
16218 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
16219 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
16220 Remove VIRT_ADDR_VARIES no longer needed.
16222 2011-11-19 Eli Zaretskii <eliz@gnu.org>
16224 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
16225 (erase_phys_cursor, update_window_cursor, show_mouse_face)
16226 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
16227 behave as if the cursor position were at the window margin.
16229 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
16230 and the cursor position is out of bounds, behave as if the cursor
16231 position were at the window margin. (Bug#10075)
16233 2011-11-18 Chong Yidong <cyd@gnu.org>
16235 * window.c (Fwindow_combination_limit): Make first argument
16236 non-optional, since it is meaningless for live windows like the
16239 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
16241 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
16243 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
16245 * intervals.c: Fix grafting over the whole buffer (bug#10071).
16246 (graft_intervals_into_buffer): Simplify.
16248 2011-11-18 Eli Zaretskii <eliz@gnu.org>
16250 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
16251 hash values of the two rows.
16252 (copy_row_except_pointers): Preserve the used[] arrays and the
16253 hash values of the two rows. (Bug#10035)
16254 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
16256 * xdisp.c (row_hash): New function, body extracted from
16257 compute_line_metrics.
16258 (compute_line_metrics): Call row_hash, instead of computing the
16261 * dispnew.c (verify_row_hash): Call row_hash for computing the
16262 hash code of a row, instead of duplicating code from xdisp.c.
16264 * dispextern.h (row_hash): Add prototype.
16266 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
16268 * frame.c (delete_frame): Don't delete the terminal when the last
16269 X frame is closed if emacs is built with GTK toolkit.
16271 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
16273 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
16275 2011-11-17 Martin Rudalics <rudalics@gmx.at>
16277 * window.c (Vwindow_splits): Rename to
16278 Vwindow_combination_resize. Suggested by Juri Linkov.
16279 (Fsplit_window_internal): Use Vwindow_combination_resize instead
16282 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
16284 * nsfns.m (Fns_font_name):
16285 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
16287 2011-11-16 Martin Rudalics <rudalics@gmx.at>
16289 * window.h (window): Rename slot "nest" to "combination_limit".
16290 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
16291 (Fset_window_nest): Rename to Fset_window_combination_limit.
16292 (Vwindow_nest): Rename to Vwindow_combination_limit.
16293 (recombine_windows, make_parent_window, make_window)
16294 (Fsplit_window_internal, saved_window)
16295 (Fset_window_configuration, save_window_save): Rename all
16296 occurrences of window_nest to window_combination_limit.
16298 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
16300 * image.c (imagemagick_load_image): Fix typo.
16302 2011-11-14 Eli Zaretskii <eliz@gnu.org>
16304 * xdisp.c (display_line): Move the call to
16305 highlight_trailing_whitespace before the call to
16306 compute_line_metrics, since the latter needs to see the final
16307 faces of all the glyphs to compute ROW's hash value.
16308 Fixes assertion violations in row_equal_p. (Bug#10035)
16310 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
16312 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
16313 just return (bug#10044).
16315 2011-11-12 Eli Zaretskii <eliz@gnu.org>
16317 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
16318 with user-defined heap size. Bump the default size of the temacs
16319 heap to 27MB, to avoid memory warning when running temacs.
16320 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
16322 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
16323 current_matrix and desired_matrix. (Bug#9990)
16324 (verify_row_hash) [XASSERTS]: New function.
16325 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
16326 that the hash value of glyph rows is correct.
16328 2011-11-12 Martin Rudalics <rudalics@gmx.at>
16330 * window.h (window): Remove splits slot.
16331 * window.c (Fwindow_splits, Fset_window_splits): Remove.
16332 (Fdelete_other_windows_internal, make_parent_window)
16333 (make_window, Fsplit_window_internal, Fdelete_window_internal)
16334 (Fset_window_configuration, save_window_save): Don't deal with
16335 split status of windows.
16336 (saved_window): Remove splits slot.
16337 (Vwindow_splits): Rewrite doc-string.
16339 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
16341 * xfns.c (unwind_create_frame):
16342 * nsfns.m (unwind_create_frame):
16343 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
16344 Vframe_list (Bug#9999).
16346 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
16348 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
16350 2011-11-11 Kenichi Handa <handa@m17n.org>
16352 * callproc.c (Fcall_process): Set the member dst_multibyte of
16355 2011-11-11 Johan Bockgård <bojohan@gnu.org>
16357 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
16358 avoid a crash (bug#9496).
16360 2011-11-09 Chong Yidong <cyd@gnu.org>
16362 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
16363 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
16365 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
16367 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
16369 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
16371 Avoid some portability problems by eschewing 'extern inline' functions.
16372 The trivial performance wins aren't worth the portability hassles; see
16373 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
16375 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
16376 (window_box_width, window_box_left, window_box_left_offset)
16377 (window_box_right, window_box_right_offset): Undo previous change,
16378 by removing the "extern"s.
16379 * intervals.c (adjust_intervals_for_insertion)
16380 (adjust_intervals_for_deletion): Undo previous change,
16381 making these static again.
16382 (offset_intervals, temp_set_point_both, temp_set_point)
16383 (copy_intervals_to_string): No longer inline.
16384 * xdisp.c (window_text_bottom_y, window_box_width)
16385 (window_box_height, window_box_left_offset)
16386 (window_box_right_offset, window_box_left, window_box_right)
16387 (window_box): No longer inline.
16389 2011-11-08 Chong Yidong <cyd@gnu.org>
16391 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
16392 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
16393 Signal an error if not a live window.
16394 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
16395 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
16397 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
16399 * lisp.h (syms_of_abbrev): Remove declaration.
16400 Reported by CHENG Gao <chenggao@royau.me>.
16402 2011-11-07 Eli Zaretskii <eliz@gnu.org>
16404 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
16405 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
16406 of temacs in GUI mode.
16408 2011-11-07 Martin Rudalics <rudalics@gmx.at>
16410 * window.h: Declare delete_all_child_windows instead of
16411 delete_all_subwindows.
16412 * window.c (Fwindow_nest, Fset_window_nest)
16413 (Fset_window_new_total, Fset_window_new_normal)
16414 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
16415 (delete_all_subwindows): Rename to delete_all_child_windows.
16416 (Fdelete_other_windows_internal, Fset_window_configuration):
16417 Call delete_all_child_windows instead of delete_all_subwindows.
16418 * frame.c (delete_frame): Call delete_all_child_windows instead
16419 of delete_all_subwindows.
16421 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
16423 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
16424 This is also needed for porting to any host where GC_MARK_STACK is
16425 not GC_MAKE_GCPROS_NOOPS.
16426 (which_symbols): Use it.
16428 2011-11-07 Kenichi Handa <handa@m17n.org>
16430 * coding.c (coding_set_destination): Check coding->src_pos only
16431 when coding->src_object is a buffer (bug#9910).
16433 * process.c (send_process): Set the member src_multibyte of coding
16434 to 0 (bug#9911) when sending a unibyte text.
16436 * callproc.c (Fcall_process): Set the member src_multibyte of
16437 process_coding to 0 (bug#9912).
16439 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16441 * xmenu.c (cleanup_widget_value_tree): New function.
16442 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
16443 calling free_menubar_widget_value_tree directly (Bug#9830).
16445 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
16447 Fix some portability problems with 'inline'.
16448 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
16449 (window_box_width, window_box_left, window_box_left_offset)
16450 (window_box_right, window_box_right_offset): Declare extern.
16451 Otherwise, these inline functions do not conform to C99 and
16452 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
16453 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
16454 * intervals.c (adjust_intervals_for_insertion)
16455 (adjust_intervals_for_deletion): Now extern, because otherwise the
16456 extern inline functions 'offset_intervals' couldn't refer to it.
16457 (static_offset_intervals): Remove.
16458 (offset_intervals): Rewrite using the old contents of
16459 static_offset_intervals. The old version didn't conform to C99
16460 because an extern inline function contained a reference to an
16461 identifier with static linkage.
16463 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
16465 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
16468 2011-11-06 Eli Zaretskii <eliz@gnu.org>
16470 * xdisp.c (init_iterator, reseat_to_string): Don't set the
16471 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
16472 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
16473 return Qleft_to_right.
16475 2011-11-06 Chong Yidong <cyd@gnu.org>
16477 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
16478 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
16479 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
16480 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
16481 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
16482 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
16483 (Fwindow_vscroll): Doc fix.
16484 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
16485 argument, since it makes no sense to pass a live window and for
16486 consistency with window-child.
16488 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
16490 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
16493 2011-11-05 Jason Rumney <jasonr@gnu.org>
16495 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
16496 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
16498 (add_font_entity_to_list): Fix logic errors in mixed boolean and
16499 bitwise arithmetic preventing use of unicode-sip and non-truetype
16502 2011-11-05 Eli Zaretskii <eliz@gnu.org>
16504 * s/ms-w32.h (fstat, stat, utime): Move redirections to
16507 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
16508 initialization code to keep similarity to xfns.c after changes
16511 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
16513 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
16514 (unwind_create_frame): New function (Bug#9943).
16515 (Fx_create_frame): Restructure code to be more similar to the one in
16516 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
16517 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
16518 Move terminal->reference_count++ just before making the frame official
16521 * nsterm.m (x_free_frame_resources): New function.
16522 (x_destroy_window): Move code to x_free_frame_resources.
16524 * xfns.c (unwind_create_frame): Fix comment.
16525 (Fx_create_frame, x_create_tip_frame):
16526 Move terminal->reference_count++ just before making the frame
16527 official. Move initialization of image_cache_refcount and
16528 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
16530 2011-11-05 Eli Zaretskii <eliz@gnu.org>
16532 Support MSVC build with newer versions of Visual Studio.
16533 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
16534 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
16537 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
16538 which are not supported by MSVC.
16539 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
16540 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
16542 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
16543 types in bitfields.
16544 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
16546 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
16548 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
16550 Support MSVC build with newer versions of Visual Studio.
16551 * w32.c: Don't include w32api.h for MSVC.
16552 (init_environment) [_MSC_VER]: Call sys_access, not _access.
16554 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
16555 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
16556 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
16557 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
16559 (alloca) [_MSC_VER]: Define to _alloca.
16561 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
16563 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
16565 2011-11-04 Eli Zaretskii <eliz@gnu.org>
16567 * xdisp.c (note_mouse_highlight): If either of
16568 previous/next-single-property-change returns nil, treat that as
16569 the beginning or the end of the buffer. (Bug#9955)
16571 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
16573 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
16574 label is not null (Bug#9951).
16575 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
16578 2011-11-04 Eli Zaretskii <eliz@gnu.org>
16580 * window.c (Fwindow_body_size): Mention in the doc string that the
16581 return value is in frame's canonical units. (Bug#9949)
16583 2011-11-03 Eli Zaretskii <eliz@gnu.org>
16585 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
16587 * w32fns.c (unwind_create_frame): If needed, free the glyph
16588 matrices of the partially constructed frame. (Bug#9943)
16589 * xfns.c (unwind_create_frame): Likewise.
16591 2011-11-01 Eli Zaretskii <eliz@gnu.org>
16593 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
16594 Don't stop backward scan on the continuation glyph, even though
16595 its CHARPOS is positive.
16596 (mouse_face_from_buffer_pos, note_mouse_highlight):
16597 Rename cover_string to disp_string.
16599 2011-11-01 Martin Rudalics <rudalics@gmx.at>
16601 * window.c (temp_output_buffer_show): Don't use
16602 Vtemp_buffer_show_specifiers.
16603 (Vtemp_buffer_show_specifiers): Remove unused variable.
16605 2011-10-30 Eli Zaretskii <eliz@gnu.org>
16607 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
16608 past the beginning of the current glyph matrix.
16610 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
16612 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
16613 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
16614 HAVE_GTK3 (Bug#9869).
16616 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
16617 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
16619 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
16621 * xterm.c: Declare x_handle_net_wm_state to return int.
16622 (handle_one_xevent): Check if we are iconified but don't have
16623 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
16624 (get_current_wm_state): Return non-zero if not hidden,
16625 check for _NET_WM_STATE_HIDDEN (Bug#9893).
16626 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
16627 (x_handle_net_wm_state): Return what get_current_wm_state returns.
16628 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
16630 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
16632 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
16633 so that this new function doesn't get optimized away by a
16634 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
16636 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16638 * frame.h (MOUSE_HL_INFO): Remove excess parens.
16640 2011-10-29 Eli Zaretskii <eliz@gnu.org>
16642 Fix the `xbytecode' command.
16643 * .gdbinit (xprintbytestr): New command.
16644 (xwhichsymbols): Rename from `which'; all callers changed.
16645 (xbytecode): Print the byte-code string as well.
16647 2011-10-29 Kim Storm <storm@cua.dk>
16649 * alloc.c (which_symbols): New function.
16651 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16653 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
16656 2011-10-29 Glenn Morris <rgm@gnu.org>
16658 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
16659 Not clear what it was for, and it causes various bugs. (Bug#9839)
16661 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16663 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
16664 possible random value that matches one of those tested as
16665 condition to clear the mouse face.
16667 2011-10-28 Chong Yidong <cyd@gnu.org>
16669 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
16671 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
16673 * window.c (make_window): Initialize phys_cursor_on_p.
16675 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
16677 * lisp.h (struct Lisp_Symbol): Update comments.
16679 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
16681 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
16683 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16685 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
16686 <oslsachem@gmail.com> for helping to debug this.
16688 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
16689 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
16690 (g_b_init_get_glyph_outline_w): New static variables.
16691 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
16692 (GetGlyphOutlineW_Proc): New typedefs.
16693 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
16694 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
16696 (w32font_open_internal, compute_metrics):
16697 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
16698 instead of calling the "wide" APIs directly.
16700 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
16702 * w32.h (syms_of_w32font): Add prototype.
16704 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16706 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
16707 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
16708 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
16709 (Fmove_to_window_line): Doc fix.
16711 2011-10-27 Chong Yidong <cyd@gnu.org>
16713 * process.c (make_process): Set gnutls_state to NULL.
16715 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
16716 non-NULL, regardless of GNUTLS_INITSTAGE.
16717 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
16718 an error. Set process slots as soon as we allocate them.
16720 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
16722 2011-10-27 Chong Yidong <cyd@gnu.org>
16724 * gnutls.c (emacs_gnutls_deinit): New function.
16725 Deallocate credentials structures as well as calling gnutls_deinit.
16726 (Fgnutls_deinit, Fgnutls_boot): Use it.
16728 * process.c (make_process): Initialize GnuTLS credentials to NULL.
16729 (deactivate_process): Call emacs_gnutls_deinit.
16731 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16733 * image.c (x_create_x_image_and_pixmap):
16734 * w32.c (sys_rename, w32_delayed_load):
16735 * w32font.c (fill_in_logfont):
16736 * w32reg.c (x_get_string_resource): Silence compiler warnings.
16738 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
16740 * w32fns.c (w32_default_color_map): New function,
16741 extracted from Fw32_default_color_map.
16742 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
16744 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
16746 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
16748 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
16750 * keyboard.c (test_undefined): New function (bug#9751).
16751 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
16753 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
16755 * sysdep.c (init_sys_modes): Fix the check for the controlling
16756 terminal (Bug#6649).
16758 2011-10-20 Eli Zaretskii <eliz@gnu.org>
16760 * dispextern.h (struct bidi_it): New member next_en_type.
16762 * bidi.c (bidi_line_init): Initialize the next_en_type member.
16763 (bidi_resolve_explicit_1): When next_en_pos is valid for the
16764 current character, check also for next_en_type being WEAK_EN.
16765 (bidi_resolve_weak): Don't enter the expensive loop if the current
16766 position is before next_en_pos. Record the bidi type of the first
16767 non-ET, non-BN character we find, in addition to its position.
16768 (bidi_level_of_next_char): Invalidate next_en_type when
16769 next_en_pos is over-stepped.
16771 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
16773 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
16774 * editfns.c: Rewrite current-time-zone so that it invokes
16775 the equivalent of (format-time-string "%Z") to get the time zone name.
16776 This fixes a bug when the time zone name contains characters that
16777 need converting from the system time locale to Emacs internal format.
16778 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
16779 that patch fixed format-time-string to do the conversion, but
16780 I forgot to fix current-time-zone.
16781 (format_time_string): New function, containing most of
16782 what Fformat_time_string used to contain.
16783 (Fformat_time_string): Rewrite in terms of format_time_string.
16784 This doesn't change this function's behavior.
16785 (current-time-zone): Rewrite to use format_time_string.
16786 This fixes the bug reported by Michael Schierl in
16787 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
16788 Jason Rumney's 2007-06-07 change worked around this bug, but
16790 * systime.h (tzname, timezone): Remove no-longer-used declarations.
16792 2011-10-19 Eli Zaretskii <eliz@gnu.org>
16794 * xdisp.c (start_display): If the character at POS is displayed
16795 via a display vector, reset IT->current.dpvec_index to zero.
16796 (try_window_reusing_current_matrix): If a line ends in a display
16797 vector or the next line starts in a display vector, continue
16798 redrawing the window even though the character position of
16799 start_row was reached.
16802 2011-10-18 Chong Yidong <cyd@gnu.org>
16804 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
16805 with nobreak-char-display too.
16807 2011-10-18 Eli Zaretskii <eliz@gnu.org>
16809 Fix part 3 of bug#9771.
16810 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
16811 (bidi_resolve_neutral): Don't enter the expensive loop looking for
16812 non-neutral characters if the current character is a paragraph
16813 separator (a.k.a. Newline). This avoids running the same
16814 expensive loop twice, once when we consume the preceding newline
16815 and the other time when the line actually needs to be displayed.
16816 Avoid the loop when we see neutrals on the base embedding level
16817 following a character whose directionality is the same as the
16818 paragraph's. This avoids running the expensive loop when a line
16819 ends in a long sequence of neutrals, like control characters.
16820 Add assertion against STRONG_AL type. Slightly rearrange code
16821 that determines the type of a neutral given the first non-neutral
16823 (bidi_level_of_next_char): Set next_en_pos to zero when
16824 invalidating its info.
16826 2011-10-17 Eli Zaretskii <eliz@gnu.org>
16828 * xdisp.c (push_display_prop): Determine whether to record string
16829 or buffer position by IT->string, not by IT->method. Allow
16830 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
16831 (move_it_vertically_backward): Don't look for character position
16832 immediately after the newline when in a continuation line.
16835 2011-10-15 Martin Rudalics <rudalics@gmx.at>
16837 * window.c (coordinates_in_window): Rewrite and delabelize
16838 vertical border check. (Bug#5357) (Bug#9618)
16840 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
16842 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
16843 errors in XSetWindowBorder (bug#9310).
16845 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
16847 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
16848 avoid crash when xmalloc overrun checking is enabled.
16850 2011-10-13 Eli Zaretskii <eliz@gnu.org>
16852 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
16853 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
16854 cursor motion with <left> and <right> arrow keys.
16856 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
16857 some callers set that themselves.
16859 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16861 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
16862 display string and the previous row comes from the same string and
16863 is empty. (Bug#9739) (Bug#9738)
16865 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
16867 * doc.c (get_doc_string): Encode file name (bug#9735).
16869 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16871 * bidi.c (bidi_level_of_next_char):
16872 * xdisp.c (get_visually_first_element): Remove old incorrect
16873 comments regarding the Unicode Line Separator character.
16875 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
16877 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
16879 * alloc.c (Fgc_status): Do not access beyond zombies array
16880 boundary if nzombies > MAX_ZOMBIES.
16881 * alloc.c (dump_zombies): Add missing format specifier.
16883 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
16885 * xdisp.c (set_cursor_from_row): Simplify conditionals,
16886 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
16888 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
16889 Some packages use them to denote characters with modifiers.
16891 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
16893 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
16894 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
16895 matching a pp-number. Rename parameter var to var1.
16897 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
16899 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
16901 2011-10-08 Glenn Morris <rgm@gnu.org>
16903 * callint.c (Fcall_interactively): Give a more explicit error for the
16904 'c' case with a non-character input. (Bug#8479)
16906 2011-10-08 Eli Zaretskii <eliz@gnu.org>
16908 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
16910 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
16911 lines that are hscrolled on the left.
16913 * dispnew.c (buffer_posn_from_coords): Account for a possible
16914 presence of header-line. (Bug#4426)
16916 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
16918 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
16919 Don't advertise functionality which we discourage or doesn't work.
16921 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
16923 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
16924 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
16925 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
16926 this makes Emacs dump core during garbage collection on rare
16927 occasions. sizeof is obviously inferior to offsetof here, so
16928 stick with offsetof.
16929 (GC_POINTER_ALIGNMENT): New macro.
16930 (mark_memory): Omit 3rd (offset) arg; caller changed.
16931 Don't assume EMACS_INT alignment is the same as pointer alignment.
16933 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
16935 * keyboard.c (read_key_sequence_remapped): New var.
16936 (read_key_sequence): Compute remapping in the right buffer.
16937 (command_loop_1): Use read_key_sequence's remapping directly.
16939 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
16941 * dired.c (file_name_completion): Don't expand file name.
16942 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
16943 before checking file name handler.
16945 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
16946 they've been requested explicitly (bug#9591).
16948 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
16950 * keymap.c (Fsingle_key_description): Use make_specified_string
16951 instead of build_string to build string from push_key_description.
16954 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16956 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
16957 This fixes a Y2038 bug on 64-bit hosts.
16958 * buffer.c (reset_buffer):
16959 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
16960 (Fclear_buffer_auto_save_failure):
16961 Use 0, not -1, to represent an unset failure time, since time_t
16962 might not be signed.
16964 Remove dependency on glibc malloc internals.
16965 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16966 Move back here from lisp.h, but with their new implementations.
16967 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16968 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
16969 * charset.c (charset_table_init): New static var.
16970 (syms_of_charset): Use it instead of xmalloc. This removes a
16971 dependency on glibc malloc internals. See Eli Zaretskii's comment in
16972 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
16973 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16974 Move back to alloc.c.
16975 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16976 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
16978 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
16980 * nsterm.m (windowDidResize): Call x_set_window_size only when
16981 ns_in_resize is true. Otherwise set pixelwidth/height and
16982 call change_frame_size (Bug#9628).
16984 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16986 Port --enable-checking=all to Fedora 14 x86-64.
16987 * charset.c (syms_of_charset): Also account for glibc malloc's
16988 internal overhead when calculating the initial malloc maximum.
16990 Port --enable-checking=all to Fedora 14 x86.
16991 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16993 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
16994 (overrun_check_realloc, overrun_check_free):
16995 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
16996 That way, xmalloc returns a properly-aligned pointer even if
16997 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
16998 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
16999 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
17000 into account when calculating the initial malloc maximum.
17001 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
17002 Move here from alloc.c, so that charset.c can use it too.
17003 Properly align; the old code wasn't right for common 32-bit hosts
17004 when configured with --enable-checking=all.
17005 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
17006 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
17008 2011-09-29 Eli Zaretskii <eliz@gnu.org>
17010 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
17013 2011-09-28 Eli Zaretskii <eliz@gnu.org>
17015 * xdisp.c (compute_display_string_end): If there's no display
17016 string at CHARPOS, return -1.
17018 * bidi.c (bidi_fetch_char): When compute_display_string_end
17019 returns a negative value, treat the character as a normal
17020 character not covered by a display string. (Bug#9624)
17022 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
17024 * lread.c (Fread_from_string): Fix typo in docstring.
17026 2011-09-27 Eli Zaretskii <eliz@gnu.org>
17028 * xdisp.c (handle_invisible_prop): If invisible text ends on a
17029 newline, reseat the iterator instead of bidi-iterating there one
17030 character at a time. (Bug#9610)
17031 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
17032 TO_CHARPOS if the bidi iterator is at base embedding level.
17034 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
17036 * lread.c (readevalloop): Use correct code for NBSP.
17037 (read1): Likewise. (Bug#9608)
17039 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
17041 * dbusbind.c (Fdbus_register_signal): When service is not
17042 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
17044 2011-09-25 Glenn Morris <rgm@gnu.org>
17046 * buffer.c (truncate-lines): Doc fix.
17048 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
17050 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
17051 (Fset_window_next_buffers): Doc fix.
17053 2011-09-24 Glenn Morris <rgm@gnu.org>
17055 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
17057 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
17059 Fix minor problems found by static checking.
17060 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
17061 * indent.c (Fvertical_motion): Fix == vs = typo.
17063 2011-09-24 Eli Zaretskii <eliz@gnu.org>
17065 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
17066 Default value is now t. Doc fix.
17068 * indent.c (Fvertical_motion): Compute and apply the overshoot
17069 logic when moving up, not only when moving down. Fix the
17070 confusing name and values of the it_overshoot_expected variable;
17071 logic changes accordingly. (Bug#9254) (Bug#9549)
17073 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
17074 CHARPOS is covered by a display string which includes newlines.
17075 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
17076 is covered by a display string with embedded newlines.
17078 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
17080 * dbusbind.c (Fdbus_register_signal): Add match rule to
17081 Vdbus_registered_objects_table. (Bug#9581)
17082 (Fdbus_register_method, Vdbus_registered_objects_table):
17085 2011-09-24 Jim Meyering <meyering@redhat.com>
17087 do not ignore write error for any output size
17088 The previous change was incomplete.
17089 While it makes emacs --batch detect the vast majority of stdout
17090 write failures, errors were still ignored whenever the output size is
17091 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
17092 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
17093 && echo FAIL: ignored write error
17094 FAIL: ignored write error
17095 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
17096 && echo FAIL: ignored write error
17097 FAIL: ignored write error
17098 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
17100 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
17102 * emacs.c (Fkill_emacs): In noninteractive mode exit
17103 non-successfully if a write error occurred on stdout. (Bug#9574)
17105 2011-09-21 Eli Zaretskii <eliz@gnu.org>
17107 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
17110 * dispextern.h (struct it): Update the comment documenting what
17113 2011-09-20 Eli Zaretskii <eliz@gnu.org>
17115 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
17116 a display string, extend search for cursor position to end of row.
17117 (find_row_edges): If the row ends in a newline from a display
17118 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
17119 Handle the case of a display string with multiple newlines.
17120 (Fcurrent_bidi_paragraph_direction): Fix search for previous
17121 non-empty line. Fixes confusing cursor motion with arrow keys at
17122 the beginning of a line that starts with whitespace.
17124 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
17126 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
17129 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
17131 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
17132 boolean (Bug#9154).
17134 2011-09-18 Eli Zaretskii <eliz@gnu.org>
17136 * xdisp.c (display_line): Record maximum and minimum buffer
17137 positions even if no glyphs were produced (e.g., by a zero-width
17138 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
17139 buffer positions that will be removed from the glyph row because
17141 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
17142 column is beyond frame width: don't subtract 1 "pixel" when
17143 computing width of the stretch.
17144 (reseat_at_next_visible_line_start): Undo the change made on
17145 2011-09-17 that saved paragraph information and restored it after
17146 the call to `reseat'. (Bug#9545)
17148 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17150 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
17151 and turn window cursor on if cleared (Bug#9415).
17153 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
17155 * search.c (boyer_moore): Take unibyte characters from pattern
17156 literally. (Bug#9458)
17158 2011-09-18 Eli Zaretskii <eliz@gnu.org>
17160 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
17162 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
17164 Fix minor problem found by static checking.
17165 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
17166 initialized, to pacify gcc -Wuninitialized.
17168 * fileio.c: Report proper errno when syscall falls.
17169 (Finsert_file_contents): Save and restore errno,
17170 so that report_file_error outputs the correct diagnostic.
17171 (Fwrite_region) [CLASH_DETECTION]: Likewise.
17173 2011-09-18 Eli Zaretskii <eliz@gnu.org>
17175 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
17177 2011-09-17 Eli Zaretskii <eliz@gnu.org>
17179 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
17180 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
17182 2011-09-17 Eli Zaretskii <eliz@gnu.org>
17184 * xdisp.c (reseat_at_next_visible_line_start): Keep information
17185 about the current paragraph and restore it after the call to reseat.
17187 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
17188 (bidi_find_paragraph_start): Search back for paragraph beginning
17189 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
17190 (bidi_move_to_visually_next): Only trigger paragraph-related
17191 computations when the last character is a newline or at EOB, not
17192 just any NEUTRAL_B. (Bug#9470)
17194 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
17195 truncated lines if point is covered by a display string. (Bug#9524)
17197 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
17199 * xselect.c: Relax test for outgoing X longs (Bug#9498).
17200 (cons_to_x_long): New function.
17201 (lisp_data_to_selection_data): Use it. Correct the test for
17202 short-versus-long data; it was negated. Break out of vector
17203 loop, for efficiency, when a long datum is discovered.
17205 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
17207 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
17209 2011-09-16 Eli Zaretskii <eliz@gnu.org>
17211 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
17212 GCC PR/17406) by declaring this function with external scope.
17214 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
17216 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
17217 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
17219 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
17221 * editfns.c (Fformat): Correctly handle text properties on "%%".
17223 2011-09-15 Eli Zaretskii <eliz@gnu.org>
17225 * xterm.c (x_draw_composite_glyph_string_foreground):
17226 * w32term.c (x_draw_composite_glyph_string_foreground):
17227 * term.c (encode_terminal_code):
17228 * composite.c (composition_update_it, get_composition_id):
17229 * xdisp.c (get_next_display_element)
17230 (fill_composite_glyph_string): Add comments about special meaning
17231 of TAB characters in a composition.
17233 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
17235 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
17236 This occurs when processing a multibyte format.
17237 Problem reported by Wolfgang Jenker.
17239 2011-09-15 Johan Bockgård <bojohan@gnu.org>
17241 * xdisp.c (try_cursor_movement): Only check for exact match if
17242 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
17244 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
17246 Remove unused external symbols.
17247 * dispextern.h (calc_pixel_width_or_height): Remove decl.
17248 * xdisp.c (calc_pixel_width_or_height): Now static.
17249 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
17250 * indent.c (check_display_width):
17251 * w32term.c: Fix comment to match code.
17252 * xterm.c, xterm.h (x_catching_errors): Remove.
17254 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
17256 * xselect.c: Use signed conversions more consistently (Bug#9498).
17257 (selection_data_to_lisp_data): Assume incoming selection data are
17258 signed integers, not unsigned. This is to be consistent with
17259 outgoing selection data, which was modified to use signed integers
17260 in as part of the fix to Bug#9196 in response to Jan D.'s comment
17261 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
17262 expects long, not unsigned long.
17264 2011-09-14 Eli Zaretskii <eliz@gnu.org>
17266 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
17267 computation of loop end. Reported by Johan Bockgård
17270 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
17272 * frame.c (Fother_visible_frames_p): Function deleted.
17274 2011-09-12 Eli Zaretskii <eliz@gnu.org>
17276 * indent.c (compute_motion): Process display vector front to back
17277 rather than the other way around. (Bug#2496)
17279 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
17281 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
17283 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
17285 * minibuf.c (Fread_from_minibuffer): Doc fix.
17287 2011-09-11 Eli Zaretskii <eliz@gnu.org>
17289 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
17290 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
17292 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
17294 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
17295 value for non-existent files.
17297 2011-09-11 Eli Zaretskii <eliz@gnu.org>
17299 * fileio.c (Finsert_file_contents): If the file cannot be opened,
17300 set its "size" to -1. This will set the modtime_size field of
17301 the corresponding buffer to -1, which is what
17302 verify-visited-file-modtime expects for files that do not exist.
17305 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
17307 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
17309 * lisp.h: ... from here. push_key_description is no longer
17310 defined in keyboard.c, so its declaration should not be in
17311 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
17312 logically belongs with push_key_description.
17314 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
17316 * buffer.h: Include <sys/types.h> instead of <time.h>.
17317 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
17318 Problem reported by Herbert J. Skuhra.
17320 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
17322 * xml.c (parse_region): Make the parsing work for
17323 non-comment-starting XML files again (bug#9144).
17325 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
17327 * image.c (gif_load): Fix calculation of bottom and right corner.
17330 2011-09-10 Eli Zaretskii <eliz@gnu.org>
17332 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
17333 redisplay in small windows.
17335 2011-09-09 Eli Zaretskii <eliz@gnu.org>
17337 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
17339 2011-09-08 Martin Rudalics <rudalics@gmx.at>
17341 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
17342 Operate on live windows only.
17344 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
17346 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
17348 2011-09-07 Eli Zaretskii <eliz@gnu.org>
17350 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
17351 only under bidi iteration.
17353 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
17355 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
17357 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17359 isnan: Fix porting problem to Solaris 10 with bundled gcc.
17360 Without this fix, the command to link temacs failed due to an
17361 undefined symbol __builtin_isnan. This is because
17362 /usr/include/iso/math_c99.h #defines isnan(x) to
17363 __builtin_isnan(x), but the bundled gcc, which identifies itself
17364 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
17366 * floatfns.c (isnan): #undef, and then #define to a clone of
17368 (Fisnan): Always define, since it's always available now.
17369 (syms_of_floatfns): Always define isnan at the Lisp level.
17371 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17373 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
17375 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17377 * fileio.c: Fix bugs with large file offsets (Bug#9428).
17378 The previous code assumed that file offsets (off_t values) fit in
17379 EMACS_INT variables, which is not true on typical 32-bit hosts.
17380 The code messed up by falsely reporting buffer overflow in cases
17381 such as (insert-file-contents "big" nil 1 2) into an empty buffer
17382 when "big" contains more than 2**29 bytes, even though this
17383 inserts just one byte and does not overflow the buffer.
17384 (Finsert_file_contents): Store file offsets as off_t
17385 values, not as EMACS_INT values. Check for overflow when
17386 converting between EMACS_INT and off_t. When checking for
17387 buffer overflow or for overlap, take the offsets into account.
17388 Don't use EMACS_INT for small values where int suffices.
17389 When checking for overlap, fix a typo: ZV was used where
17390 ZV_BYTE was intended.
17391 (Fwrite_region): Don't assume off_t fits into 'long'.
17392 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
17394 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
17396 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
17398 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
17400 sprintf-related integer and memory overflow issues (Bug#9412).
17402 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
17403 (esprintf, exprintf, evxprintf): New functions.
17404 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
17405 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
17406 (modify_event_symbol): Do not assume that the length of
17407 name_alist_or_stem is safe to alloca and fits in int.
17408 (Fexecute_extended_command): Likewise for function name and binding.
17409 (Frecursion_depth): Wrap around reliably on integer overflow.
17410 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
17411 since some callers pass EMACS_INT values.
17412 (Fsingle_key_description): Don't crash if symbol name contains more
17413 than MAX_ALLOCA bytes.
17414 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
17415 (get_minibuffer): Arg is now EMACS_INT, not int.
17416 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
17417 (esprintf, exprintf, evxprintf): New decls.
17418 * window.h (command_loop_level, minibuf_level): Reflect API changes.
17420 * dbusbind.c (signature_cat): New function.
17421 (xd_signature, Fdbus_register_signal):
17422 Do not overrun buffer; instead, report string overflow.
17424 * dispnew.c (add_window_display_history): Don't overrun buffer.
17425 Truncate instead; this is OK since it's just a log.
17427 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
17428 even if the time zone offset is outlandishly large.
17429 Don't mishandle offset == INT_MIN.
17431 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
17432 when creating daemon; the previous buffer-overflow check was incorrect.
17434 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
17435 which has the guts of the old verror function.
17437 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
17438 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
17440 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
17441 (font_unparse_xlfd): Don't blindly alloca long strings.
17442 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
17443 fits in int, when using sprintf. Use single snprintf to count
17444 length of string rather than counting it via multiple sprintfs;
17445 that's simpler and more reliable.
17446 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
17447 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
17448 sprintf, in case result does not fit in int.
17450 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
17451 (fontset_from_font): Print it.
17453 * frame.c (tty_frame_count): Now printmax_t, not int.
17454 (make_terminal_frame, set_term_frame_name): Print it.
17455 (x_report_frame_params): In X, window IDs are unsigned long,
17456 not signed long, so print them as unsigned.
17457 (validate_x_resource_name): Check for implausibly long names,
17458 and don't assume name length fits in 'int'.
17459 (x_get_resource_string): Don't blindly alloca invocation name;
17460 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
17463 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
17464 (xg_check_special_colors, xg_set_geometry):
17465 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
17467 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
17468 Use esprintf, not sprintf, in case result does not fit in int.
17470 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17471 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
17472 it as a large positive number.
17473 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
17474 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17476 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
17477 in case result does not fit in int.
17479 * print.c (float_to_string): Detect width overflow more reliably.
17480 (print_object): Make sprintf buffer a bit bigger, to avoid potential
17481 buffer overrun. Don't assume list length fits in 'int'. Treat
17482 print length of 0 as 0, not as infinity; to be consistent with other
17483 uses of print length in this function. Don't overflow print length
17484 index. Don't assume hash table size fits in 'long', or that
17485 vectorlike size fits in 'unsigned long'.
17487 * process.c (make_process): Use printmax_t, not int, to format
17488 process-name gensyms.
17490 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
17492 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
17493 to avoid potential buffer overrun.
17495 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
17496 if X resource line is longer than 512 bytes.
17498 * xfns.c (x_window): Make sprintf buffer a bit bigger
17499 to avoid potential buffer overrun.
17501 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
17503 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
17505 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
17507 Integer overflow fixes for scrolling, etc.
17508 Without these, Emacs silently mishandles large integers sometimes.
17509 For example, "C-u 4294967297 M-x recenter" was treated as if
17510 it were "C-u 1 M-x recenter" on a typical 64-bit host.
17512 * xdisp.c (try_window_id): Check Emacs fixnum range before
17513 converting to 'int'.
17515 * window.c (window_scroll_line_based, Frecenter):
17516 Check that an Emacs fixnum is in range before assigning it to 'int'.
17517 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
17518 values converted from Emacs fixnums.
17519 (Frecenter): Don't wrap around a line count if it is out of 'int'
17520 range; instead, treat it as an extreme value.
17521 (Fset_window_configuration, compare_window_configurations):
17522 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
17524 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
17525 that can exceed INT_MAX. Check that EMACS_INT value is in range
17526 before assigning it to the (possibly-narrower) index.
17527 (match_limit): Don't assume that a fixnum can fit in 'int'.
17529 * print.c (print_object): Use ptrdiff_t, not int, for index that can
17532 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
17533 (Fvertical_motion): Don't wrap around LINES values that don't fit
17534 in 'int'. Instead, treat them as extreme values. This is good
17535 enough for windows, which can't have more than INT_MAX lines anyway.
17537 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17539 * Require libxml/parser.h to avoid compilation warning.
17541 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
17543 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
17544 since this reportedly can destroy thread storage.
17546 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
17548 * syntax.c (find_defun_start): Update all cache variables if
17549 exiting early (Bug#9401).
17551 2011-08-30 Eli Zaretskii <eliz@gnu.org>
17553 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
17555 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
17556 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
17557 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
17559 * term.c (tty_append_glyph): New function.
17560 (produce_stretch_glyph): Static function and its prototype deleted.
17562 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
17565 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
17567 * image.c (parse_image_spec): Check for nonnegative, not for positive,
17568 when checking :margin (Bug#9390).
17569 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
17570 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
17571 so that the name doesn't mislead. All uses changed.
17573 2011-08-28 Johan Bockgård <bojohan@gnu.org>
17575 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
17578 2011-08-27 Eli Zaretskii <eliz@gnu.org>
17580 * xdisp.c (move_it_to): Don't bail out early when reaching
17581 position beyond to_charpos, if we are scanning backwards.
17582 (move_it_vertically_backward): When DY == 0, make sure we get to
17583 the first character in the line after the newline.
17585 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
17587 * ccl.c: Improve and simplify overflow checking (Bug#9196).
17588 (ccl_driver): Do not generate an out-of-range pointer.
17589 (Fccl_execute_on_string): Remove unnecessary check for
17590 integer overflow, noted by Stefan Monnier in
17591 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
17592 Remove a FIXME that didn't need fixing.
17593 Simplify the newly-introduced buffer reallocation code.
17595 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
17597 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
17599 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
17601 Integer and memory overflow issues (Bug#9196).
17603 * doc.c (get_doc_string): Rework so that
17604 get_doc_string_buffer_size is the actual buffer size, rather than
17605 being 1 less than the actual buffer size; this makes xpalloc more
17608 * image.c (x_allocate_bitmap_record, cache_image):
17609 * xselect.c (Fx_register_dnd_atom):
17610 Simplify previous changes by using xpalloc.
17612 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
17613 since either will do and ptrdiff_t is convenient with xpalloc.
17615 * charset.c (charset_table_size)
17616 (struct charset_sort_data.priority): Now ptrdiff_t.
17617 (charset_compare): Don't overflow if priorities differ greatly.
17618 (Fsort_charsets): Don't assume list length fits in int.
17619 Check for size-calculation overflow when allocating sort data.
17620 (syms_of_charset): Allocate an initial charset table that is
17621 just under 64 KiB, to avoid problems with glibc malloc and mmap.
17623 * cmds.c (internal_self_insert): Check for size-calculation overflow.
17625 * composite.h (struct composition.glyph_len): Now int, not unsigned.
17626 The actual value is always <= INT_MAX, and leaving it unsigned made
17627 overflow checking harder.
17629 * dispextern.h (struct glyph_matrix.rows_allocated)
17630 (struct face_cache.size): Now ptrdiff_t, for convenience in use
17631 with xpalloc. The values are still always <= INT_MAX.
17633 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
17635 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
17636 (SAFE_NALLOCA): New macro.
17638 * region-cache.c (struct boundary.pos, find_cache_boundary)
17639 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
17640 (set_cache_region, invalidate_region_cache)
17641 (revalidate_region_cache, know_region_cache, region_cache_forward)
17642 (region_cache_backward, pp_cache):
17643 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
17644 so that ptrdiff_t * can be passed to xpalloc.
17645 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
17646 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
17647 (pp_cache): Don't assume cache_len fits in int.
17648 * region-cache.h: Adjust extern decls to match.
17650 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
17651 EMACS_INT, since either will do, for xpalloc.
17653 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
17654 (xnmalloc, xnrealloc, xpalloc): New functions.
17656 * bidi.c (bidi_shelve_header_size): New constant.
17657 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
17658 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
17660 * bidi.c (bidi_cache_shrink):
17661 * buffer.c (overlays_at, overlays_in, record_overlay_string)
17663 Don't update size of array until after memory allocation succeeds,
17664 because xmalloc/xrealloc may not return.
17665 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
17666 now that we have proper integer overflow checking.
17667 (record_overlay_string, overlay_strings): Catch overflows when
17668 calculating size of overlay_str_buf.
17670 * callproc.c (Fcall_process): Check for size overflow when
17671 calculating size of args2.
17672 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
17673 Normally we prefer signed values, but sticking with ptrdiff_t would
17674 require adding more-complicated checks.
17676 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
17677 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
17678 Redo buffer-overflow calculations to avoid integer overflow.
17679 Add a FIXME comment where memory seems to be over-allocated.
17681 * character.c (Fstring): Check for size-calculation overflow.
17683 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
17684 unnecessary integer overflow. Check for size overflow.
17685 (encode_coding_object): Don't update size until xmalloc succeeds.
17687 * composite.c (get_composition_id): Check for overflow in glyph
17688 length calculations.
17690 Integer and memory overflow fixes for display code.
17691 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
17692 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
17693 (scrolling_window): Check for overflow in size calculations.
17694 (line_draw_cost, realloc_glyph_pool, add_row_entry):
17695 Don't assume glyph table len fits in int.
17696 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
17697 (row_table_size): Now ptrdiff_t, not int.
17698 (scrolling_window): Avoid overflow in size calculations.
17699 Don't update size until allocation succeeds.
17700 * fns.c (concat): Check for overflow in size calculations.
17701 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
17702 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17703 (NEXT_ALMOST_PRIME_LIMIT): New constant.
17705 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
17706 (get_doc_string): Check for size calculation overflow.
17707 Don't update size until allocation succeeds.
17708 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
17709 EMACS_INT, where ptrdiff_t will do.
17710 (Fsubstitute_command_keys): Check for string overflow.
17712 * editfns.c (set_time_zone_rule): Don't assume environment length
17714 (message_length): Now ptrdiff_t, not int.
17715 (Fmessage_box): Don't update size until allocation succeeds.
17716 Don't assume message length fits in int.
17717 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
17719 * emacs.c (main): Do not reallocate argv, since there is a null at
17720 the end that can be overwritten, and this way there's no need to
17721 worry about size-calculation overflow.
17722 (sort_args): Check for size-calculation overflow.
17724 * eval.c (init_eval_once, grow_specpdl): Don't update size until
17726 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
17728 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
17729 (x_set_scroll_bar_width, x_figure_window_size):
17730 Check for integer overflow.
17731 (x_set_alpha): Do not assume XINT fits in int.
17733 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
17734 This is for the members text_lines, text_cols, total_lines, total_cols,
17735 where the system imposes an 'int' limit.
17737 * fringe.c (Fdefine_fringe_bitmap):
17738 Don't update size until alloc works.
17740 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
17741 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
17743 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
17744 Check for size-calculation overflow.
17745 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
17746 do, as we prefer signed integers.
17747 (id_to_widget.max_size, id_to_widget.used)
17748 (xg_store_widget_in_map, xg_remove_widget_from_map)
17749 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
17750 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
17751 Use and return ptrdiff_t, not int.
17752 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
17753 * gtkutil.h: Change prototypes to match the above.
17755 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
17756 are duplicate now that they've been promoted to lisp.h.
17757 (x_allocate_bitmap_record, x_alloc_image_color)
17758 (make_image_cache, cache_image, xpm_load):
17759 Don't update size until alloc is done.
17760 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
17762 Check for size calculation overflow.
17763 (ct_colors_allocated_max): New constant.
17764 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
17767 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
17768 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
17769 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
17770 Use ptrdiff_t, not int, to count maps.
17771 (read_char_minibuf_menu_prompt): Check for overflow in size
17772 calculations. Don't update size until allocation succeeds.
17773 Redo calculations to avoid overflow.
17774 * keyboard.h: Change prototypes to match the above.
17776 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
17778 (current_minor_maps): Check for size calculation overflow.
17779 * keymap.h: Change prototypes to match the above.
17781 * lread.c (read1, init_obarray): Don't update size until alloc done.
17783 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
17784 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
17786 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
17787 Now ptrdiff_t, not int.
17788 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
17789 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
17791 * process.c (Fnetwork_interface_list): Check for overflow
17792 in size calculation.
17794 * region-cache.c (move_cache_gap): Check for size calculation overflow.
17796 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
17797 overflow. Don't bother calling xmalloc when xrealloc will do.
17799 * search.c (Freplace_match): Check for size calculation overflow.
17800 (Fset_match_data): Don't assume list lengths fit in 'int'.
17802 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
17803 for command line length. Do not attempt to address one before the
17804 beginning of an array, as that's not portable.
17806 * term.c (max_frame_lines): Remove; unused.
17807 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
17809 (encode_terminal_code, calculate_costs): Check for size
17810 calculation overflow.
17811 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
17812 table lengths and related sizes. Don't update size until alloc
17813 done. Redo calculations to avoid overflow.
17814 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
17816 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
17817 subtracting pointers.
17818 (gobble_line): Check for overflow more carefully. Don't update size
17821 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
17822 Don't update size until alloc done.
17823 Redo size calculations to avoid overflow.
17824 Check for size calculation overflow.
17825 (main) [DEBUG]: Fix typo in invoking tparam1.
17827 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
17828 Use ptrdiff_t, not int, for sizes.
17829 (store_mode_line_noprop_char): Don't update size until alloc done.
17831 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
17832 Use ptrdiff_t, not int, for sizes.
17833 (Finternal_make_lisp_face, cache_face):
17834 Check for size calculation overflow.
17835 (cache_face): Treat size calculation overflows as if they were
17836 memory exhaustion (the usual treatment), rather than aborting.
17838 * xfns.c (x_encode_text, x_set_name_internal)
17839 (Fx_change_window_property): Use ptrdiff_t, not int, to count
17840 sizes, since they can exceed INT_MAX in size. Check for size
17841 calculation overflow.
17843 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
17844 (xg_select): Check for size calculation overflow.
17845 Don't update size until alloc done.
17847 * xrdb.c (get_environ_db): Don't assume path length fits in int,
17848 as sprintf is limited to int lengths.
17850 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
17851 (X_LONG_MIN): New macros.
17852 Use them to make the following changes clearer.
17853 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
17854 This change doesn't affect the value now, but it may help remind
17855 future maintainers not to raise the value too much later.
17856 (SELECTION_QUANTUM): Remove, replacing with ...
17857 (selection_quantum): ... new function, which avoids overflow.
17859 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
17860 assumption that selection length fits in 'int'.
17861 (x_reply_selection_request, x_handle_selection_request)
17862 (x_get_window_property, receive_incremental_selection)
17863 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
17864 (lisp_data_to_selection_data, clean_local_selection_data):
17865 Use ptrdiff_t, not int, to record length of selection.
17866 (x_reply_selection_request, x_get_window_property)
17867 (receive_incremental_selection, x_property_data_to_lisp):
17868 Redo calculations to avoid overflow.
17869 (x_reply_selection_request): When sending hint, ceiling it at
17870 X_LONG_MAX rather than relying on wraparound overflow to send
17872 (x_get_window_property, receive_incremental_selection)
17873 (lisp_data_to_selection_data, x_property_data_to_lisp):
17874 Check for size-calculation overflow.
17875 (x_get_window_property, receive_incremental_selection)
17876 (lisp_data_to_selection_data, Fx_register_dnd_atom):
17877 Don't store size until memory allocation succeeds.
17878 (x_get_window_property): Plug memory leak on memory exhaustion.
17879 Don't double-block input; malloc is safe here. Don't assume 2**34
17880 - 4 fits in unsigned long. Add an xassert to check
17881 XGetWindowProperty overflow. Be more careful about overflow
17882 calculations, and distinguish size from memory overflow better.
17883 (receive_incremental_selection): When tracing, don't assume
17884 unsigned int is less than INT_MAX.
17885 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
17886 harmful) conversions of unsigned short to int.
17887 (lisp_data_to_selection_data): Don't assume that integers
17888 in the range -65535 through -1 fit in an X unsigned short.
17889 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
17890 result parameters unless successful. Rely on cons_to_unsigned
17891 to report problems with elements; the old code wasn't right anyway.
17892 (x_check_property_data): Check for int overflow; we cannot use
17893 a wider type due to X limits.
17894 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
17896 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
17898 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
17899 (x_term_init): Check for size calculation overflow.
17900 (x_color_cells): Don't store size until memory allocation succeeds.
17901 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
17902 Don't assume alloca size is less than MAX_ALLOCA.
17903 (x_term_init): Don't assume length fits in int (sprintf is limited
17906 Use ptrdiff_t for composition IDs.
17907 * character.c (lisp_string_width):
17908 * composite.c (composition_table_size, n_compositions)
17909 (get_composition_id, composition_gstring_from_id):
17910 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
17911 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
17912 * window.c (Frecenter):
17913 Use ptrdiff_t, not int, for composition IDs.
17914 * composite.c (get_composition_id): Check for integer overflow.
17915 * composite.h: Adjust prototypes to match the above changes.
17917 Use ptrdiff_t for hash table indexes.
17918 * category.c (hash_get_category_set):
17919 * ccl.c (ccl_driver):
17920 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
17921 * coding.c (coding_system_charset_list, detect_coding_system):
17922 * coding.h (struct coding_system.id):
17923 * composite.c (get_composition_id, gstring_lookup_cache):
17924 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
17925 * image.c (xpm_get_color_table_h):
17926 * lisp.h (hash_lookup, hash_put):
17927 * minibuf.c (Ftest_completion):
17928 Use ptrdiff_t for hash table indexes, not int (which is too
17929 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
17930 32-bit --with-wide-int hosts).
17932 * charset.c (Fdefine_charset_internal): Check for integer overflow.
17933 Add a FIXME comment about memory leaks.
17934 (syms_of_charset): Don't assume xmalloc returns.
17936 Don't assume that stated character widths fit in int.
17937 * character.c (Fchar_width, c_string_width, lisp_string_width):
17938 * character.h (CHAR_WIDTH):
17939 * indent.c (MULTIBYTE_BYTES_WIDTH):
17940 Use sanitize_char_width to avoid undefined and/or bad behavior
17941 with outlandish widths.
17942 * character.h (sanitize_tab_width): Rename from sanitize_width,
17943 now that we have two such functions. All uses changed.
17944 (sanitize_char_width): New inline function.
17946 Don't assume that tab-width fits in int.
17947 * character.h (sanitize_width): New inline function.
17948 (SANE_TAB_WIDTH): New macro.
17949 (ASCII_CHAR_WIDTH): Use it.
17950 * indent.c (sane_tab_width): Remove. All uses replaced by
17951 SANE_TAB_WIDTH (current_buffer).
17952 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
17954 * fileio.c: Integer overflow issues with file modes.
17955 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
17957 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
17958 Remove unreachable code.
17959 (read_hex, load_charset_map_from_file): Check for integer overflow.
17961 * xterm.c: Don't go over XClientMessageEvent limit.
17962 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
17963 (x_send_scroll_bar_event): Likewise. Check that the size does not
17964 exceed limits imposed by XClientMessageEvent, as well as the usual
17965 ptrdiff_t and size_t limits.
17967 * keyboard.c: Overflow, signedness and related fixes.
17968 (make_lispy_movement): Use same integer type in forward decl
17969 that is used in the definition.
17970 (read_key_sequence, keyremap_step):
17971 Change bufsize argument back to int, undoing my 2011-03-30 change.
17972 We prefer signed types, and int is wide enough here.
17973 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
17974 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
17975 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
17976 length, not size_t. Use ptrdiff_t for index, not int.
17977 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
17978 possibility of integer overflow.
17980 Overflow, signedness and related fixes for images.
17982 * dispextern.h (struct it.stack[0].u.image.image_id)
17983 (struct_it.image_id, struct image.id, struct image_cache.size)
17984 (struct image_cache.used, struct image_cache.ref_count):
17985 * gtkutil.c (update_frame_tool_bar):
17986 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
17987 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
17988 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
17989 * nsmenu.m (update_frame_tool_bar):
17990 * xdisp.c (calc_pixel_width_or_height):
17991 * xfns.c (image_cache_refcount):
17992 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
17993 on typical 64-bit hosts.
17995 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17996 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
17997 Omit unnecessary casts to int.
17998 (parse_image_spec): Check that integers fall into 'int' range
17999 when the callers expect that.
18000 (image_ascent): Redo ascent calculation to avoid int overflow.
18001 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
18002 (lookup_image): Remove unnecessary tests.
18003 (xbm_image_p): Locals are now of int, not EMACS_INT,
18004 since parse_image_check makes sure they fit into int.
18005 (png_load, gif_load, svg_load_image):
18006 Prefer int to unsigned where either will do.
18007 (tiff_handler): New function, combining the cores of the
18008 old tiff_error_handler and tiff_warning_handler.
18009 This function is rewritten to use vsnprintf and thereby avoid
18010 stack buffer overflows. It uses only the features of vsnprintf
18011 that are common to both POSIX and native Microsoft.
18012 (tiff_error_handler, tiff_warning_handler): Use it.
18013 (tiff_load, gif_load, imagemagick_load_image):
18014 Don't assume :index value fits in 'int'.
18015 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
18016 (imagemagick_load_image): Check that crop parameters fit into
18017 the integer types that MagickCropImage accepts. Don't assume
18018 Vimagemagick_render_type has a nonnegative value. Don't assume
18019 size_t fits in 'long'.
18020 (gs_load): Use printmax_t to print the widest integers possible.
18021 Check for integer overflow when computing image height and width.
18023 2011-08-26 Eli Zaretskii <eliz@gnu.org>
18025 * xdisp.c (redisplay_window): Don't force window start if point
18026 will be invisible in the resulting window. (Bug#9324)
18028 2011-08-25 Eli Zaretskii <eliz@gnu.org>
18030 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
18031 the display spec is of the form `(space ...)'.
18032 (handle_display_spec): Return the value returned by
18033 handle_single_display_spec, not just 1 or zero.
18034 (handle_single_display_spec): If the display spec is of the form
18035 `(space ...)', and specifies display in the text area, return 2
18037 (try_cursor_movement): Check for the need to scroll more
18038 accurately, and prefer exact match for point under bidi.
18039 Don't advance `row' beyond the last row of the window.
18041 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
18042 into disp_prop; all users changed.
18044 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
18045 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
18046 for the text covered by the display property.
18048 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
18050 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
18051 Change return value to nil.
18052 (Frecord_buffer): Delete unused function.
18054 2011-08-24 Eli Zaretskii <eliz@gnu.org>
18056 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
18057 buffers, return left-to-right.
18058 (set_cursor_from_row): Consider candidate row a win if its glyph
18059 represents a newline and point is on that newline. Fixes cursor
18060 positioning on the newline at EOL of R2L text within L2R
18061 paragraph, and vice versa.
18062 (try_cursor_movement): Check continued rows, in addition to
18063 continuation rows. Fixes unwarranted scroll when point enters a
18064 continued line of R2L text within an L2R paragraph, or vice versa.
18065 (cursor_row_p): Consider the case of point being equal to
18066 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
18067 from the end of a short line to the beginning of a continued line
18068 of R2L text within L2R paragraph.
18069 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
18070 composed characters.
18072 * bidi.c (bidi_check_type): Use xassert.
18073 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
18076 2011-08-23 Eli Zaretskii <eliz@gnu.org>
18078 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
18081 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
18083 * nsfont.m (ns_otf_to_script): Fix typo.
18085 2011-08-22 Kenichi Handa <handa@m17n.org>
18087 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
18088 extra slot even if the purpose is char-code-property-table.
18090 2011-08-23 Eli Zaretskii <eliz@gnu.org>
18092 * xdisp.c (redisplay_window): When computing centering_position,
18093 account for the height of the header line. (Bug#8874)
18095 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
18096 instead of CHAR_TO_BYTE. Fixes a crash when a completion
18097 candidate is selected by the mouse, and that candidate has a
18098 composed character under the mouse.
18100 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
18101 coordinates reported by pos-visible-in-window-p for a composed
18102 character in column zero.
18104 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
18106 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
18108 2011-08-22 Eli Zaretskii <eliz@gnu.org>
18110 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
18111 consider it a hit if to_charpos is anywhere in the range of the
18112 composed buffer positions.
18114 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
18116 * image.c (gif_load): Don't assume that each subimage has the same
18117 dimensions as the base image. Handle disposal method that is
18118 "undefined" by the gif spec (Bug#9335).
18120 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
18122 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
18123 (Fcondition_case): Document `debug' symbol in error handler.
18125 2011-08-19 Eli Zaretskii <eliz@gnu.org>
18127 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
18128 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
18129 from an Org mode buffer to a Speedbar frame.
18131 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
18132 a composition, take its buffer position from IT->cmp_it.charpos.
18133 Fixes cursor positioning at the beginning of a line that begins
18134 with a composed character.
18136 2011-08-18 Eli Zaretskii <eliz@gnu.org>
18138 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
18139 character bidirectional type, use STRONG_L instead. Fixes crashes
18140 in a buffer produced by `describe-categories'.
18142 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
18143 members before the level stack, so they would be saved and
18144 restored when copying iterator state. Fixes incorrect reordering
18145 around TABs covered by display properties.
18147 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
18149 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
18151 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
18153 * eval.c (internal_condition_case, internal_condition_case_1)
18154 (internal_condition_case_2, internal_condition_case_n):
18155 Remove unnecessary aborts (Bug#9081).
18157 2011-08-17 Eli Zaretskii <eliz@gnu.org>
18159 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
18160 has no `load' handler, try opening the file locally. (Bug#9311)
18162 2011-08-16 Ken Brown <kbrown@cornell.edu>
18164 * gmalloc.c: Expand comment.
18166 2011-08-16 Eli Zaretskii <eliz@gnu.org>
18168 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
18169 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
18171 2011-08-16 Ken Brown <kbrown@cornell.edu>
18173 Fix memory allocation problems in Cygwin build (Bug#9273).
18175 * unexcw.c (__malloc_initialized): Declare external variable.
18176 (fixup_executable): Force the dumped emacs to reinitialize malloc.
18178 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
18180 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
18182 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
18183 in the static heap.
18184 [CYGWIN] (special_realloc): New function.
18185 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
18186 requests to realloc storage in the static heap.
18188 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
18190 * bidi.c (bidi_initialize): Remove unused local.
18192 2011-08-15 Eli Zaretskii <eliz@gnu.org>
18195 * biditype.h: Remove file.
18196 * makefile.w32-in ($(BLD)/bidi.$(O)):
18197 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
18199 * dispextern.h: Fix a typo in the comment to bidi_type_t.
18201 * chartab.c: Improve commentary for the uniprop_table API.
18203 * bidi.c (bidi_paragraph_init): Support zero value of
18204 bidi_ignore_explicit_marks_for_paragraph_level.
18205 (bidi_initialize): Use uniprop_table instead of including
18206 biditype.h and bidimirror.h.
18208 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
18209 coordinates of the iterator when restoring from ppos_it.
18212 2011-08-14 Kenichi Handa <handa@m17n.org>
18214 * process.c (create_process): Call setup_process_coding_systems
18215 after the pid of the process is set to -1 (Bug#8162).
18217 2011-08-14 Eli Zaretskii <eliz@gnu.org>
18219 * xdisp.c (move_it_in_display_line_to): Don't invoke
18220 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
18221 ppos_it. Fixes vertical cursor motion when line beginning is
18222 covered by an image. (Bug#9296)
18224 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
18226 * nsterm.h (ns_run_ascript): Declare.
18227 (NSAPP_DATA2_RUNASSCRIPT): Define.
18229 * nsfns.m (as_script, as_result, as_status): New static variables.
18230 (ns_run_ascript): New function.
18231 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
18232 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
18233 the event loop. Get status from as_status (Bug#7276).
18235 * nsterm.m (sendEvent): If event is NSApplicationDefined and
18236 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
18237 the event loop (Bug#7276).
18239 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
18241 * gnutls.c (QCgnutls_bootprop_priority)
18242 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
18243 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
18244 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
18245 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
18246 (QCgnutls_bootprop_verify_hostname_error)
18247 (QCgnutls_bootprop_callbacks_verify): Rename from
18248 Qgnutls_bootprop_..., all uses changed.
18250 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
18253 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
18255 * xfaces.c (Qframe_set_background_mode): Now static.
18256 * dispextern.h (Qframe_set_background_mode): Remove decl.
18258 * process.c (Fnetwork_interface_info): Declare local only if needed.
18260 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
18262 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
18263 (Fnetwork_interface_list): Allocate in increments of bytes instead
18264 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
18265 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
18267 (struct ifflag_def): notrailers is smart on OSX.
18268 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
18269 Get hardware address with getifaddrs if available.
18271 2011-08-12 Eli Zaretskii <eliz@gnu.org>
18273 * xdisp.c (iterate_out_of_display_property): xassert that
18274 IT->position is set to within IT->object's boundaries. Break from
18275 the loop as soon as EOB is reached; avoids infloops in redisplay
18276 when IT->position is set up wrongly due to some bug.
18277 Set IT->current to match the bidi iterator unconditionally.
18278 (push_display_prop): Allow GET_FROM_STRING as IT->method on
18279 entry. Force push_it to save on the stack the current
18280 buffer/string position, to be restored by pop_it. Fix flags in
18281 the iterator structure wrt the object coming from a display
18282 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
18283 properties. (Bug#9284)
18285 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
18287 * fontset.c (fontset_get_font_group): Add proper type checks.
18290 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18292 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
18293 and LC_VERSION_MIN_MACOSX.
18294 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
18295 (dump_it) [LC_FUNCTION_STARTS]: Use it.
18297 2011-08-08 Eli Zaretskii <eliz@gnu.org>
18299 * xdisp.c (forward_to_next_line_start): Allow to use the
18300 no-display-properties-and-no-overlays under bidi display.
18301 Set disp_pos in the bidi iterator to avoid searches for display
18302 properties and overlays.
18304 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
18306 * editfns.c (Fset_time_zone_rule): Document relationship with the
18309 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
18310 the font entity extracted from the cache (Bug#8109).
18312 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
18314 * composite.c (autocmp_chars): Don't reset point. That is done by
18315 restore_point_unwind (Bug#5984).
18317 2011-08-07 Juri Linkov <juri@jurta.org>
18319 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
18320 to show the arg `TIME' instead of `TIMEVAL'.
18322 2011-08-06 Eli Zaretskii <eliz@gnu.org>
18324 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
18325 display property strides EOL and includes a newline, as in
18326 longlines-mode. (Bug#9254)
18327 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
18328 word-wrap under bidirectional display. (Bug#9224)
18330 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
18331 is non-zero, even if the data buffer is NULL. Fixes a crash in
18332 vertical-motion with longlines-mode. (Bug#9254)
18334 2011-08-05 Eli Zaretskii <eliz@gnu.org>
18336 * bidi.c <bidi_cache_total_alloc>: Now static.
18337 (bidi_initialize): Initialize bidi_cache_total_alloc.
18339 * xdisp.c (display_line): Release buffer allocated for shelved bidi
18342 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
18343 amount allocated this far in `bidi_cache_total_alloc'.
18344 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
18345 non-zero, only free the data buffer without restoring the cache
18346 contents. All callers changed.
18348 * dispextern.h (bidi_unshelve_cache): Update prototype.
18350 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
18351 (move_it_in_display_line, move_it_to)
18352 (move_it_vertically_backward, move_it_by_lines): Replace the call
18353 to xfree to an equivalent call to bidi_unshelve_cache.
18354 (move_it_in_display_line_to): Fix logic of returning
18355 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
18357 2011-08-05 Eli Zaretskii <eliz@gnu.org>
18359 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
18360 came from a string character with a `cursor' property. (Bug#9229)
18362 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
18364 * Makefile.in (LIB_PTHREAD): New variable.
18365 (LIBES): Add LIB_PTHREAD (Bug#9216).
18367 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
18368 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
18370 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
18372 * regex.c (re_iswctype): Remove some redundant boolean conversions.
18374 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
18376 * xterm.c (x_find_topmost_parent): New function.
18377 (x_set_frame_alpha): Find topmost parent window with
18378 x_find_topmost_parent and set the property there also (bug#9181).
18379 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
18381 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
18383 * callproc.c (Fcall_process): Avoid vfork clobbering
18384 the local vars buffer, coding_systems, current_dir.
18386 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
18388 * keymap.c (Fmake_composed_keymap): Move to subr.el.
18390 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
18392 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
18393 so that it is not optimized away.
18395 * xdisp.c (compute_display_string_pos): Remove unused local.
18397 2011-08-02 Eli Zaretskii <eliz@gnu.org>
18399 Fix slow cursor motion and scrolling in large buffers with
18400 selective display, like Org Mode buffers. (Bug#9218)
18402 * dispextern.h (struct bidi_it): New member disp_prop_p.
18404 * xdisp.c: Remove one-slot cache of display string positions.
18405 (compute_display_string_pos): Accept an additional argument
18406 DISP_PROP_P; callers changed. Scan at most 5K characters forward
18407 for a display string or property. If found, set DISP_PROP_P
18410 * bidi.c (bidi_fetch_char): Accept an additional argument
18411 DISP_PROP_P, and pass it to compute_display_string_pos.
18412 Only handle text covered by a display string if DISP_PROP_P is returned
18413 non-zero. All callers of bidi_fetch_char changed.
18415 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
18417 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
18419 2010-12-03 Don March <don@ohspite.net>
18421 * keymap.c (Fdefine_key): Fix non-prefix key error message when
18422 last character M-[char] is translated to ESC [char] (bug#7541).
18424 2011-08-02 Kenichi Handa <handa@m17n.org>
18426 * lisp.h (uniprop_table): Extern it.
18428 * chartab.c (uniprop_table): Make it non-static.
18430 2011-08-01 Eli Zaretskii <eliz@gnu.org>
18432 * xdisp.c (forward_to_next_line_start): Accept additional argument
18433 BIDI_IT_PREV, and store into it the state of the bidi iterator had
18435 (reseat_at_next_visible_line_start): Use the bidi iterator state
18436 returned by forward_to_next_line_start to restore the state of
18437 it->bidi_it after backing up to previous newline. (Bug#9212)
18439 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
18441 * regex.c (re_comp): Protoize.
18442 (re_exec): Fix return type.
18443 (regexec): Fix type of `ret'. (Bug#9203)
18445 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18447 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
18448 This is needed if max-image-size is a floating-point number.
18450 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18452 * print.c (print_object): Print empty symbol as ##.
18454 * lread.c (read1): Read ## as empty symbol.
18456 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18458 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
18459 setting frame foreground color (Bug#9175).
18460 (x_set_background_color): Likewise.
18462 * nsmenu.m (-setText): Size tooltip dimensions precisely to
18463 contents (Bug#9176).
18464 (EmacsTooltip -init): Remove bezels and add shadows to
18467 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
18468 or scroll bar (Bug#8470).
18470 * nsfont.m (nsfont_open): Remove assignment to voffset and
18471 unnecessary vars hshink, expand, hd, full_height, min_height.
18472 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
18474 * nsterm.h (nsfont_info): Remove voffset field.
18476 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18478 Implement strike-through and overline on NextStep (Bug#8863).
18480 * nsfont.m (nsfont_open): Use underline position provided by font,
18481 instead of hard-coded value of 2.
18482 (nsfont_draw): Call ns_draw_text_decoration instead.
18484 * nsterm.h: Add declaration for ns_draw_text_decoration.
18486 * nsterm.m (ns_draw_text_decoration): New function for drawing
18487 underline, overline, and strike-through.
18488 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
18489 ns_draw_text_decoration. Change treatment of cursor drawing to
18490 accommodate underlining, etc.
18492 2011-07-28 Eli Zaretskii <eliz@gnu.org>
18494 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
18497 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18499 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
18500 Without this fix, if a signal arrives just after memory fills up,
18501 'malloc' might be invoked reentrantly.
18503 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
18504 In other words, assume that every image size is allowed, on non-X
18505 hosts. This assumption is probably wrong, but it lets Emacs compile.
18507 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18509 * regex.c (re_iswctype): Convert return values to boolean.
18511 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
18513 * xdisp.c (compute_display_string_pos): Don't use cached display
18514 string position if the buffer had its restriction changed.
18517 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18519 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18521 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18523 Integer signedness and overflow and related fixes. (Bug#9079)
18525 * bidi.c: Integer size and overflow fixes.
18526 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
18527 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
18528 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18529 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
18530 (bidi_find_other_level_edge):
18531 Use ptrdiff_t instead of EMACS_INT where either will do.
18532 This works better on 32-bit hosts configured --with-wide-int.
18533 (bidi_cache_ensure_space): Check for size-calculation overflow.
18534 Use % rather than repeated addition, for better worst-case speed.
18535 Don't set bidi_cache_size until after xrealloc returns, because it
18537 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
18538 (bidi_cache_ensure_space): Also check that the bidi cache size
18539 does not exceed that of the largest Lisp string or buffer. See Eli
18540 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
18542 * alloc.c (__malloc_size_t): Remove.
18543 All uses replaced by size_t. See Andreas Schwab's note
18544 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
18546 * image.c: Improve checking for integer overflow.
18547 (check_image_size): Assume that f is nonnull, since
18548 it is always nonnull in practice. This is one less thing to
18549 worry about when checking for integer overflow later.
18550 (x_check_image_size): New function, which checks for integer
18551 overflow issues inside X.
18552 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
18553 This removes the need for a memory_full check.
18554 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
18555 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
18556 (xbm_read_bitmap_data): Change locals back to 'int', since
18557 their values must fit in 'int'.
18558 (xpm_load_image, png_load, tiff_load):
18559 Invoke x_create_x_image_and_pixmap earlier,
18560 to avoid much needless work if the image is too large.
18561 (tiff_load): Treat overly large images as if
18562 x_create_x_image_and_pixmap failed, not as malloc failures.
18563 (gs_load): Use x_check_image_size.
18565 * gtkutil.c: Omit integer casts.
18566 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
18567 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
18569 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
18571 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
18572 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
18573 would wrongly return t on a 64-bit host.
18575 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
18576 The plain *_OVERFLOW macros run afoul of GCC bug 49705
18577 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
18578 and therefore cause GCC to emit a bogus diagnostic in some cases.
18580 * image.c: Integer signedness and overflow and related fixes.
18581 This is not an exhaustive set of fixes, but it's time to
18582 record what I've got.
18583 (lookup_pixel_color, check_image_size): Remove redundant decls.
18584 (check_image_size): Don't assume that arbitrary EMACS_INT values
18585 fit in 'int', or that arbitrary 'double' values fit in 'int'.
18586 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
18587 (tiff_load, imagemagick_load_image):
18588 Check for overflow in size calculations.
18589 (x_create_x_image_and_pixmap): Remove unnecessary test for
18590 xmalloc returning NULL; that can't happen.
18591 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
18592 (xpm_color_bucket): Use better integer hashing function.
18593 (xpm_cache_color): Don't possibly over-allocate memory.
18594 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
18595 (gif_memory_source):
18596 Use ptrdiff_t, not int or size_t, to record sizes.
18597 (png_load): Don't assume values greater than 2**31 fit in 'int'.
18598 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
18599 either works, as we prefer signed integers.
18600 (tiff_read_from_memory, tiff_write_from_memory):
18601 Return tsize_t, not size_t, since that's what the TIFF API wants.
18602 (tiff_read_from_memory): Don't fail simply because the read would
18603 go past EOF; instead, return a short read.
18604 (tiff_load): Omit no-longer-needed casts.
18605 (Fimagemagick_types): Don't assume size fits into 'int'.
18607 Improve hashing quality when configured --with-wide-int.
18608 * fns.c (hash_string): New function, taken from sxhash_string.
18609 Do not discard information about ASCII character case; this
18610 discarding is no longer needed.
18611 (sxhash-string): Use it. Change sig to match it. Caller changed.
18612 * lisp.h: Declare it.
18613 * lread.c (hash_string): Remove, since we now use fns.c's version.
18614 The fns.c version returns a wider integer if --with-wide-int is
18615 specified, so this should help the quality of the hashing a bit.
18617 * emacs.c: Integer overflow minor fix.
18618 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
18619 Define only if GNU_LINUX.
18620 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
18622 * dispnew.c: Integer signedness and overflow fixes.
18623 Remove unnecessary forward decls, that were a maintenance hassle.
18624 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
18626 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
18627 (scrolling_window): Use ptrdiff_t, not int, for byte count.
18628 (prepare_desired_row, line_draw_cost):
18629 Use int, not unsigned, where either works.
18630 (save_current_matrix, restore_current_matrix):
18631 Use ptrdiff_t, not size_t, where either works.
18632 (init_display): Check for overflow more accurately, and without
18633 relying on undefined behavior.
18635 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
18636 Remove, replacing with the new symbols in lisp.h. All uses changed.
18637 * fileio.c (make_temp_name):
18638 * filelock.c (lock_file_1, lock_file):
18639 * xdisp.c (message_dolog):
18640 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
18641 Use pMd etc. instead.
18642 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
18643 replacing the pWIDE etc. symbols removed from editfns.c.
18645 * keyboard.h (num_input_events): Now uintmax_t.
18646 This is (very slightly) less likely to mess up due to wraparound.
18649 * buffer.c: Integer signedness fixes.
18650 (alloc_buffer_text, enlarge_buffer_text):
18651 Use ptrdiff_t rather than size_t when either will do, as we prefer
18654 * alloc.c: Integer signedness and overflow fixes.
18655 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
18656 (__malloc_size_t): Default to size_t, not to int.
18657 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
18658 (Fgarbage_collect, mark_object_loop_halt, mark_object):
18659 Prefer ptrdiff_t to size_t when either would do, as we prefer
18661 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
18662 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
18663 Now const. Initialize with values that are in range even if char
18665 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
18666 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
18667 These functions do the right thing with sizes > 2**32.
18668 (check_depth): Now ptrdiff_t, not int.
18669 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
18670 Adjust to new way of storing sizes. Check for size overflow bugs
18672 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
18673 slightly wrong anyway, as it missed one instance of
18674 XMALLOC_OVERRUN_CHECK_OVERHEAD.
18675 (refill_memory_reserve): Omit needless cast to size_t.
18676 (mark_object_loop_halt): Mark as externally visible.
18678 * xselect.c: Integer signedness and overflow fixes.
18679 (Fx_register_dnd_atom, x_handle_dnd_message):
18680 Use ptrdiff_t, not size_t, since we prefer signed.
18681 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
18682 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
18683 x_dnd_atoms_size and x_dnd_atoms_length.
18685 * doprnt.c: Prefer signed to unsigned when either works.
18687 * doprnt.c (doprnt):
18689 * xdisp.c (vmessage):
18690 Use ptrdiff_t, not size_t, when using or implementing doprnt,
18691 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
18692 prefer signed arithmetic to avoid comparison confusion.
18693 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
18694 but is a bit tricky.
18696 Assume freestanding C89 headers, string.h, stdlib.h.
18697 * data.c, doprnt.c, floatfns.c, print.c:
18698 Include float.h unconditionally.
18699 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
18700 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
18701 * regex.c: Likewise for stddef.h, string.h.
18702 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
18703 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
18704 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
18705 (STDC_HEADERS): Remove obsolete defines.
18706 * sysdep.c: Include limits.h unconditionally.
18708 Assume support for memcmp, memcpy, memmove, memset.
18709 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
18710 * regex.c (memcmp, memcpy):
18711 Remove; we assume C89 now.
18713 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
18714 (__malloc_safe_bcopy): Remove; no longer needed.
18716 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
18717 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
18718 well either way, and we prefer signed to unsigned.
18720 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
18722 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
18723 closes the connection while we're reading (bug#9182).
18725 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
18727 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
18728 are specified (Bug#9168).
18730 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
18732 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
18733 Found by GCC static checking and --with-wide-int on a 32-bit host.
18735 2011-07-25 Eli Zaretskii <eliz@gnu.org>
18737 * xdisp.c (compute_display_string_pos): Fix logic of caching
18738 previous display string position. Initialize cached_prev_pos to
18739 -1. Fixes slow-down at the beginning of a buffer.
18741 2011-07-24 Eli Zaretskii <eliz@gnu.org>
18743 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
18744 for attrs[LFACE_FONTSET_INDEX].
18746 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
18748 * xml.c (parse_region): Remove unused local
18749 that was recently introduced.
18751 2011-07-23 Eli Zaretskii <eliz@gnu.org>
18753 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
18754 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
18756 * xdisp.c (move_it_in_display_line_to): Record the best matching
18757 position for TO_CHARPOS while scanning the line, and restore it on
18758 exit if none of the characters scanned was an exact match.
18759 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
18760 when exact match is impossible due to invisible text, and the
18761 lines are truncated.
18763 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
18765 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
18768 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18770 Fix a significant slow-down of cursor motion with C-n, C-p,
18771 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
18772 auto-repeat under bidi redisplay in fontified buffers.
18773 * xdisp.c (compute_stop_pos_backwards): New function.
18774 (next_element_from_buffer): Call compute_stop_pos_backwards to
18775 find a suitable prev_stop when we find ourselves before
18777 (reseat): Don't look for prev_stop, as that could mean a very long
18779 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
18780 <cached_disp_overlay_modiff>: Cache for last found display string
18782 (compute_display_string_pos): Return the cached position if asked
18783 about the same buffer in the same area of character positions, and
18784 the buffer wasn't changed since the time the display string
18785 position was cached.
18787 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18789 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
18790 is an integer, which is important for empty lines. (Bug#9149)
18792 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
18794 * frame.c (Fmodify_frame_parameters): In tty case, update the
18795 default face if necessary (Bug#4238).
18797 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
18799 * editfns.c (Fstring_to_char): No need to explain what a character
18800 is in the docstring (Bug#6576).
18802 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18804 * xml.c (parse_region): Make sure we always return a tree.
18806 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
18808 * xml.c (parse_region): If a document contains only comments,
18811 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18813 * xml.c (make_dom): Return comments, too.
18815 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
18818 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
18819 and the surrounding thread.
18820 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
18821 rather than fgets, and retry after EINTR. Otherwise, 'emacs
18822 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
18824 * s/openbsd.h (BROKEN_SIGIO): Define.
18825 * unexelf.c (unexec) [__OpenBSD__]:
18826 Don't update the .mdebug section of the Alpha COFF symbol table.
18828 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
18830 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
18833 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
18835 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
18836 This fixes some race conditions on the permissions of any newly
18839 * alloc.c (valid_pointer_p): Use pipe, not open.
18840 This fixes some permissions issues when debugging.
18842 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
18843 If fchown fails to set both uid and gid, try to set just gid,
18844 as that is sometimes allowed. Adjust the file's mode to eliminate
18845 setuid or setgid bits that are inappropriate if fchown fails.
18847 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
18849 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
18850 to compare Lisp_Objects.
18851 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
18852 global_gnutls_log_level, don't mistake it for a Lisp_Object.
18853 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
18855 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
18857 * lread.c (read_integer): Unread even EOF character.
18858 (read1): Likewise. Properly record start position of symbol.
18860 * lread.c (read1): Read `#:' as empty uninterned symbol if no
18861 symbol character follows.
18863 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
18865 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
18866 This works around a problem with the previous change to Fcopy_file.
18867 Recent glibc declares fchown with __attribute__((warn_unused_result)),
18868 and without this change, GCC might complain about discarding
18869 fchown's return value.
18871 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
18873 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
18875 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
18877 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
18879 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
18881 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
18882 it's used from the C level.
18884 * process.c: Use the same condition for POLL_FOR_INPUT in both
18885 keyboard.c and process.c (bug#1858).
18887 2011-07-09 Lawrence Mitchell <wence@gmx.li>
18889 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
18890 (Fgnutls_boot): Use it.
18892 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
18894 * doc.c (Fsubstitute_command_keys): Revert last change.
18896 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
18898 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
18899 quotes the next character, and doesn't affect other longer
18900 sequences (bug#8935).
18902 * lread.c (syms_of_lread): Clarify that is isn't only
18903 `eval-buffer' and `eval-defun' that's affected by
18904 `lexical-binding' (bug#8460).
18906 2011-07-15 Eli Zaretskii <eliz@gnu.org>
18908 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
18909 bidi redisplay when a line includes both an image and is truncated.
18911 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
18913 Fix minor problems found by static checking.
18914 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
18915 (elsz): Now a signed constant, not a size_t var. We prefer signed
18916 types to unsigned, to avoid integer comparison confusion. Without
18917 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
18918 "cannot optimize loop, the loop counter may overflow", a symptom
18920 * indent.c (Fvertical_motion): Mark locals as initialized.
18921 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
18923 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18925 * search.c (Fre_search_backward): Mention `case-fold-search' in
18926 all the re_search_* functions (bug#8138).
18928 * keyboard.c (Fopen_dribble_file): Document when the file is
18931 2011-07-14 Eli Zaretskii <eliz@gnu.org>
18933 * bidi.c (bidi_dump_cached_states): Fix format of displaying
18936 Support bidi reordering of display and overlay strings.
18937 * xdisp.c (compute_display_string_pos)
18938 (compute_display_string_end): Accept additional argument STRING.
18939 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
18940 (reseat_to_string): Initialize bidi_it->string.s and
18941 bidi_it->string.schars.
18942 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
18943 NULL (avoids a crash in bidi_paragraph_init).
18944 Initialize itb.string.lstring.
18945 (init_iterator): Call bidi_init_it only of a valid
18946 buffer position was specified. Initialize paragraph_embedding to
18948 (reseat_to_string): Initialize the bidi iterator.
18949 (display_string): If we need to ignore text properties of
18950 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
18951 original value of -1 will not work with bidi.)
18952 (compute_display_string_pos): First arg is now struct
18953 `text_pos *'; all callers changed. Support display properties on
18955 (compute_display_string_end): Support display properties on Lisp
18957 (init_iterator, reseat_1, reseat_to_string): Initialize the
18958 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
18959 when iterating on a string not from display properties).
18960 (compute_display_string_pos, compute_display_string_end):
18961 Fix calculation of the object to scan. Fixes an error when using
18963 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
18964 base_level_stop; instead, set base_level_stop to BEGV.
18965 Fixes crashes in vertical-motion.
18966 (next_element_from_buffer): Improve commentary for when
18967 the iterator is before prev_stop.
18968 (init_iterator): Initialize bidi_p from the default value of
18969 bidi-display-reordering, not from buffer-local value. Use the
18970 buffer-local value only if initializing for buffer iteration.
18971 (handle_invisible_prop): Support invisible properties on strings
18972 that are being bidi-reordered.
18973 (set_iterator_to_next): Support bidi reordering of C strings and
18975 (next_element_from_string): Support bidi reordering of Lisp
18977 (handle_stop_backwards): Support Lisp strings as well.
18978 (display_string): Support display of R2L glyph rows.
18979 Use IT_STRING_CHARPOS when displaying from a Lisp string.
18980 (init_iterator): Don't initialize it->bidi_p for strings
18982 (reseat_to_string): Initialize it->bidi_p for strings here.
18983 (next_element_from_string, next_element_from_c_string)
18984 (next_element_from_buffer): Add xassert's for correspondence
18985 between IT's object being iterated and it->bidi_it.string
18987 (face_before_or_after_it_pos): Support bidi iteration.
18988 (next_element_from_c_string): Handle the case of the first string
18989 character that is not the first one in the visual order.
18990 (get_visually_first_element): New function, refactored from common
18991 parts of next_element_from_buffer, next_element_from_string, and
18992 next_element_from_c_string.
18993 (tool_bar_lines_needed, redisplay_tool_bar)
18994 (display_menu_bar): Force left-to-right direction. Add a FIXME
18995 comment for making that be controlled by a user option.
18996 (push_it, pop_it): Save and restore the state of the
18997 bidi iterator. Save and restore the bidi_p flag.
18998 (pop_it): Iterate out of display property for string iteration as
19000 (iterate_out_of_display_property): Support iteration over strings.
19001 (handle_single_display_spec): Set up it->bidi_it for iteration
19002 over a display string, and call bidi_init_it.
19003 (handle_single_display_spec, next_overlay_string)
19004 (get_overlay_strings_1, push_display_prop): Set up the bidi
19005 iterator for displaying display or overlay strings.
19006 (forward_to_next_line_start): Don't use the shortcut if
19008 (back_to_previous_visible_line_start): If handle_display_prop
19009 pushed the iterator stack, restore the internal state of the bidi
19010 iterator by calling bidi_pop_it same number of times.
19011 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
19012 and we are bidi-iterating, don't decrement the iterator position;
19013 instead, set the first_elt flag in the bidi iterator, to produce
19015 (reseat_1): Remove redundant setting of string_from_display_prop_p.
19016 (push_display_prop): xassert that we are iterating a buffer.
19017 (push_it, pop_it): Save and restore paragraph_embedding member.
19018 (handle_single_display_spec, next_overlay_string)
19019 (get_overlay_strings_1, reseat_1, reseat_to_string)
19020 (push_display_prop): Set up the `unibyte' member of bidi_it.string
19021 correctly. Don't assume unibyte strings are not bidi-reordered.
19022 (compute_display_string_pos)
19023 (compute_display_string_end): Fix handling the case of C string.
19024 (push_it, pop_it): Save and restore from_disp_prop_p.
19025 (handle_single_display_spec, push_display_prop): Set the
19026 from_disp_prop_p flag.
19027 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
19028 (pop_it): Call iterate_out_of_display_property only if we are
19029 popping after iteration over a string that came from a display
19030 property. Fix a typo in popping stretch info. Add an assertion
19031 for verifying that the iterator position is in sync with the bidi
19033 (handle_single_display_spec, get_overlay_strings_1)
19034 (push_display_prop): Fix initialization of paragraph direction for
19035 string when that of the parent object is not yet determined.
19036 (reseat_1): Call bidi_init_it to resync the bidi
19037 iterator with IT's position. (Bug#7616)
19038 (find_row_edges): If ROW->start.pos gives position
19039 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
19040 (handle_stop, back_to_previous_visible_line_start, reseat_1):
19041 Reset the from_disp_prop_p flag.
19042 (SAVE_IT, RESTORE_IT): New macros.
19043 (pos_visible_p, face_before_or_after_it_pos)
19044 (back_to_previous_visible_line_start)
19045 (move_it_in_display_line_to, move_it_in_display_line)
19046 (move_it_to, move_it_vertically_backward, move_it_by_lines)
19047 (try_scrolling, redisplay_window, display_line): Use them when
19048 saving a temporary copy of the iterator and restoring it back.
19049 (back_to_previous_visible_line_start, reseat_1)
19050 (init_iterator): Empty the bidi cache "stack".
19051 (move_it_in_display_line_to): If iterator ended up at
19052 EOL, but we never saw any buffer positions smaller than
19053 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
19054 motion in bidi-reordered lines.
19055 (move_it_in_display_line_to): Record prev_method and prev_pos
19056 immediately before the call to set_iterator_to_next. Fixes cursor
19057 motion in bidi-reordered lines with stretch glyphs and strings
19058 displayed in margins. (Bug#8133) (Bug#8867)
19059 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
19061 (pos_visible_p): Support positions in bidi-reordered lines.
19062 Save and restore bidi cache.
19064 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
19065 (bidi_paragraph_info): Delete unused struct.
19066 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
19067 (bidi_cache_start): New variable.
19068 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
19070 (bidi_cache_fetch_state, bidi_cache_search)
19071 (bidi_cache_find_level_change, bidi_cache_iterator_state)
19072 (bidi_cache_find, bidi_peek_at_next_level)
19073 (bidi_level_of_next_char, bidi_find_other_level_edge)
19074 (bidi_move_to_visually_next): Compare cache index with
19075 bidi_cache_start rather than with zero.
19076 (bidi_fetch_char): Accept new argument STRING; all callers
19077 changed. Support iteration over a string. Support strings with
19078 display properties. Support unibyte strings. Fix the type of
19079 `len' according to what STRING_CHAR_AND_LENGTH expects.
19080 (bidi_paragraph_init, bidi_resolve_explicit_1)
19081 (bidi_resolve_explicit, bidi_resolve_weak)
19082 (bidi_level_of_next_char, bidi_move_to_visually_next):
19083 Support iteration over a string.
19084 (bidi_set_sor_type, bidi_resolve_explicit_1)
19085 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
19086 can now be zero (for strings); special values 0 and -1 were
19087 changed to -1 and -2, respectively.
19088 (bidi_char_at_pos): New function.
19089 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
19090 Call it instead of FETCH_MULTIBYTE_CHAR.
19091 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
19092 initialized to valid values.
19093 (bidi_init_it): Don't initialize charpos and bytepos with invalid
19095 (bidi_level_of_next_char): Allow the sentinel "position" to pass
19096 the test for valid cached positions. Fix the logic for looking up
19097 the sentinel state in the cache. GCPRO the Lisp string we are
19099 (bidi_push_it, bidi_pop_it): New functions.
19100 (bidi_initialize): Initialize the bidi cache start stack pointer.
19101 (bidi_cache_ensure_space): New function, refactored from part of
19102 bidi_cache_iterator_state. Don't assume the required size is just
19103 one BIDI_CACHE_CHUNK away.
19104 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
19105 (bidi_count_bytes, bidi_char_at_pos): New functions.
19106 (bidi_cache_search): Don't assume bidi_cache_last_idx is
19107 always valid if bidi_cache_idx is valid.
19108 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
19109 is valid if it's going to be used.
19110 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
19111 (bidi_cache_fetch_state, bidi_cache_search)
19112 (bidi_cache_find_level_change, bidi_cache_ensure_space)
19113 (bidi_cache_iterator_state, bidi_cache_find)
19114 (bidi_find_other_level_edge, bidi_cache_start_stack):
19115 All variables related to cache indices are now EMACS_INT.
19117 * dispextern.h (struct bidi_string_data): New structure.
19118 (struct bidi_it): New member `string'. Make flag members be 1-bit
19119 fields, and put them last in the struct.
19120 (compute_display_string_pos, compute_display_string_end):
19122 (bidi_push_it, bidi_pop_it): Add prototypes.
19123 (struct iterator_stack_entry): New members bidi_p,
19124 paragraph_embedding, and from_disp_prop_p.
19125 (struct it): Member bidi_p is now a bit field 1 bit wide.
19126 (bidi_shelve_cache, bidi_unshelve_cache):
19127 Declare prototypes.
19129 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
19130 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
19131 and vector-like objects.
19133 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
19134 cache around display iteration.
19136 * window.c (Fwindow_end, window_scroll_pixel_based)
19137 (displayed_window_lines, Frecenter): Save and restore the bidi
19138 cache around display iteration.
19140 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
19142 * editfns.c (Fdelete_region): Clarify the use of the named
19143 parameters (bug#6788).
19145 2011-07-14 Martin Rudalics <rudalics@gmx.at>
19147 * indent.c (Fvertical_motion): Set and restore w->pointm when
19148 saving and restoring the window's buffer (Bug#9006).
19150 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
19152 * editfns.c (Fstring_to_char): Clarify just what is returned
19153 (bug#6576). Text by Eli Zaretskii.
19155 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
19157 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
19159 2011-07-13 Eli Zaretskii <eliz@gnu.org>
19161 * buffer.c (mmap_find): Fix a typo.
19163 2011-07-13 Johan Bockgård <bojohan@gnu.org>
19165 Fix execution of x selection hooks.
19166 * xselect.c (Qx_lost_selection_functions)
19167 (Qx_sent_selection_functions): New vars.
19168 (syms_of_xselect): DEFSYM them.
19169 (x_handle_selection_request): Pass Qx_sent_selection_functions
19170 rather than Vx_sent_selection_functions to Frun_hook_with_args.
19171 (x_handle_selection_clear,x_clear_frame_selections):
19172 Pass Qx_lost_selection_functions rather than
19173 Vx_lost_selection_functions to Frun_hook_with_args.
19175 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
19177 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
19178 The old code sometimes used this field without initializing it.
19180 * alloc.c (gc_sweep): Don't read past end of array.
19181 In theory, the old code could also have corrupted Emacs internals,
19182 though it'd be very unlikely.
19184 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
19186 * character.c (Fcharacterp): Don't advertise optional ignored
19187 argument. (Bug#4026)
19189 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
19191 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
19194 * window.c (Fset_window_start): Doc fix (bug#4199).
19195 (Fset_window_hscroll): Ditto.
19197 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
19199 Fix minor new problems caught by GCC 4.6.1.
19200 * term.c (init_tty): Remove unused local.
19201 * xsettings.c (store_monospaced_changed): Define this function only
19202 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
19203 not used otherwise.
19205 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
19207 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
19209 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
19211 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
19212 are the mini-buffer and the echo area (bug#3320).
19214 * term.c (init_tty): Remove support for supdup, c10 and perq
19215 terminals, which are no longer supported (bug#1482).
19217 2011-07-10 Johan Bockgård <bojohan@gnu.org>
19219 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
19221 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
19223 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
19224 for non-popups (Bug#3642).
19226 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
19228 * alloc.c (reset_malloc_hooks): Protoize.
19229 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
19230 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
19231 * cm.c (losecursor): Likewise.
19232 * data.c (fmod): Likewise.
19233 * dispnew.c (swap_glyphs_in_rows): Likewise.
19234 * emacs.c (memory_warning_signal): Likewise.
19235 * floatfns.c (float_error): Likewise.
19236 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
19237 (otf_open, font_otf_capability, generate_otf_features)
19238 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
19240 * image.c (pbm_read_file): Likewise.
19241 * indent.c (string_display_width): Likewise.
19242 * intervals.c (check_for_interval, search_for_interval)
19243 (inc_interval_count, count_intervals, root_interval)
19244 (adjust_intervals_for_insertion, make_new_interval): Likewise.
19245 * lread.c (defalias): Likewise.
19246 * ralloc.c (r_alloc_check): Likewise.
19247 * regex.c (set_image_of_range_1, set_image_of_range)
19248 (regex_grow_registers): Likewise.
19249 * sysdep.c (strerror): Likewise.
19250 * termcap.c (valid_filename_p, tprint, main): Likewise.
19251 * tparam.c (main): Likewise.
19252 * unexhp9k800.c (run_time_remap, save_data_space)
19253 (update_file_ptrs, read_header, write_header, calculate_checksum)
19254 (copy_file, copy_rest, display_header): Likewise.
19255 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
19257 * xdisp.c (check_it): Likewise.
19258 * xfaces.c (register_color, unregister_color, unregister_colors):
19260 * xfns.c (print_fontset_result): Likewise.
19261 * xrdb.c (member, fatal, main): Likewise.
19263 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
19265 Fix minor problems found by static checking (Bug#9031).
19266 * chartab.c (char_table_set_range, map_sub_char_table):
19267 Remove unused locals.
19268 (uniprop_table): Now static.
19269 * composite.c (_work_char): Remove unused static var.
19271 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
19273 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
19275 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
19277 * gtkutil.c (qttip_cb): Remove code without function.
19279 2011-07-09 Eli Zaretskii <eliz@gnu.org>
19281 * w32.c (pthread_sigmask): New stub.
19283 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
19285 Use pthread_sigmask, not sigprocmask (Bug#9010).
19286 sigprocmask is portable only for single-threaded applications, and
19287 Emacs can be multi-threaded when it uses GTK.
19288 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
19290 * callproc.c (Fcall_process):
19291 * process.c (create_process):
19292 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
19293 Use pthread_sigmask, not sigprocmask.
19295 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19297 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
19298 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
19301 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19303 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
19304 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
19305 (xg_hide_tooltip): Fix comment.
19307 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
19308 in registerServicesMenuSendTypes.
19309 (validRequestorForSendType): Don't check ns_return_types.
19311 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
19314 2011-07-08 Jason Rumney <jasonr@gnu.org>
19316 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
19317 SH_SHOW for hidden windows (Bug#5482).
19319 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
19320 frame struct members of non-existent frames (Bug#6284).
19322 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19324 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
19325 variable firstTime not needed on OSX >= 10.6.
19326 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
19327 >= 10.5. Use setKnobProportion, setDoubleValue.
19329 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
19330 (MAC_OS_X_VERSION_10_5): Define if not defined.
19331 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
19332 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
19333 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
19335 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
19336 cString and lossyCString on OSX >= 10.4.
19338 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
19339 sizeToFit on OSX >= 10.2.
19341 * nsimage.m (allocInitFromFile): Don't use deprecated method
19342 bestRepresentationForDevice on OSX >= 10.6.
19344 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
19347 * emacs.c: Declare unexec_init_emacs_zone.
19349 * nsgui.h: Fix compiler warning about gnulib redefining verify.
19351 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
19353 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
19354 on svcsMenu (Bug#8842).
19356 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
19358 (Fns_list_services): Just return Qnil on 10.6, code not working there.
19360 * nsterm.m (QUTF8_STRING): Declare.
19361 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
19362 (validRequestorForSendType): Return type is (id).
19363 Change indexOfObjectIdenticalTo to indexOfObject.
19364 Check if we have local selection before returning self (Bug#8842).
19365 (writeSelectionToPasteboard): Put local selection into paste board
19366 if we have a local selection (Bug#8842).
19367 (syms_of_nsterm): DEFSYM QUTF8_STRING.
19369 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
19370 (ns_get_local_selection): Declare.
19372 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
19374 * keymap.c (describe_map_tree): Don't insert a double newline at
19375 the end of the buffer (bug#1169) and return whether we inserted
19378 * callint.c (Fcall_interactively): Change "reading args" to
19379 "providing args" to try to clarify what it does (bug#1010).
19381 2011-07-07 Kenichi Handa <handa@m17n.org>
19383 * composite.c (composition_compute_stop_pos): Ignore a static
19384 composition starting before CHARPOS (Bug#8915).
19386 * xdisp.c (handle_composition_prop): Likewise.
19388 2011-07-07 Eli Zaretskii <eliz@gnu.org>
19390 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
19393 2011-07-07 Kenichi Handa <handa@m17n.org>
19395 * character.h (unicode_category_t): New enum type.
19397 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
19398 (Qchar_code_property_table): New variable.
19399 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
19400 (UNIPROP_COMPRESSED_FORM_P): New macros.
19401 (char_table_ascii): Uncompress the compressed values.
19402 (sub_char_table_ref): New arg is_uniprop. Callers changed.
19403 Uncompress the compressed values.
19404 (sub_char_table_ref_and_range): Likewise.
19405 (char_table_ref_and_range): Uncompress the compressed values.
19406 (sub_char_table_set): New arg is_uniprop. Callers changed.
19407 Uncompress the compressed values.
19408 (sub_char_table_set_range): Args changed. Callers changed.
19409 (char_table_set_range): Adjuted for the above change.
19410 (map_sub_char_table): Delete args default_val and parent. Add arg
19411 top. Give decoded values to a Lisp function.
19412 (map_char_table): Adjust for the above change. Give decoded
19413 values to a Lisp function. Gcpro more variables.
19414 (uniprop_table_uncompress)
19415 (uniprop_decode_value_run_length): New functions.
19416 (uniprop_decoder, uniprop_decoder_count): New variables.
19417 (uniprop_get_decoder, uniprop_encode_value_character)
19418 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
19420 (uniprop_encoder, uniprop_encoder_count): New variables.
19421 (uniprop_get_encoder, uniprop_table)
19422 (Funicode_property_table_internal, Fget_unicode_property_internal)
19423 (Fput_unicode_property_internal): New functions.
19424 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
19425 Sunicode_property_table_internal, Sget_unicode_property_internal,
19426 and Sput_unicode_property_internal. Defvar_lisp
19427 char-code-property-alist.
19429 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
19430 Vunicode_category_table.
19432 * font.c (font_range): Adjust for the change of
19433 Vunicode_category_table.
19435 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
19437 * m/iris4d.h: Remove file, move contents ...
19438 * s/irix6-5.h: ... here.
19440 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
19442 Remove unportable assumption about struct layout (Bug#8884).
19443 * alloc.c (mark_buffer):
19444 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
19445 (clone_per_buffer_values): Don't assume that
19446 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
19447 This isn't true in general, and it's particularly not true
19448 if Emacs is configured with --with-wide-int.
19449 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
19450 New macros, used in the buffer.c change.
19452 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
19454 * xsettings.c: Use both GConf and GSettings if both are available.
19455 (store_config_changed_event): Add comment.
19456 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
19457 (store_tool_bar_style_changed): New functions.
19458 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
19459 (struct xsettings): Move font inside HAVE_XFT.
19460 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
19461 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
19462 Move inside HAVE_XFT.
19463 (something_changed_gsettingsCB): Rename from something_changedCB.
19464 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
19466 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
19467 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
19468 (something_changed_gconfCB): Rename from something_changedCB.
19469 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
19470 (parse_settings): Move check for font inside HAVE_XFT.
19471 (read_settings, apply_xft_settings): Add comment.
19472 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
19473 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
19474 call store_font_name_changed.
19475 (xft_settings_event): Add comment.
19476 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
19477 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
19478 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
19479 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
19480 (xsettings_initialize): Call init_gsettings last.
19481 (xsettings_get_system_font, xsettings_get_system_normal_font):
19484 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
19486 Random fixes. E.g., (random) never returned negative values.
19487 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
19488 subseconds part to the entropy, as that's a bit more random.
19489 Prefer signed to unsigned, since the signedness doesn't matter and
19490 in general we prefer signed. When given a limit, use a
19491 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
19492 latter isn't right if USE_2_TAGS_FOR_INTS.
19493 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
19494 not 0..VALMASK. Don't discard "excess" bits that random () returns.
19496 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
19498 * textprop.c (text_property_stickiness):
19499 Obey Vtext_property_default_nonsticky.
19500 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
19501 * w32fns.c (syms_of_w32fns):
19502 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
19504 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19506 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
19507 This is more efficient than Ffile_directory_p and avoids a minor race.
19509 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
19511 * buffer.c (Foverlay_put): Say what the return value is
19514 * fileio.c (barf_or_query_if_file_exists): Check first if the file
19515 is a directory before asking whether to use the file name
19517 (barf_or_query_if_file_exists): Make the "File is a directory"
19518 error be more correct.
19520 * fns.c (Frequire): Remove the mention of the .gz files, since
19521 that's installation-specific, but keep the mention of
19522 `get-load-suffixes'.
19524 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19526 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
19527 Report string overflow if the output is too long.
19529 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
19531 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
19532 (syms_of_gnutls): Remove duplicate DEFSYM for
19533 Qgnutls_bootprop_verify_hostname_error, an error for
19534 Qgnutls_bootprop_verify_error (which is no longer used).
19536 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
19537 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
19538 Also (re)move comments that are misplaced or no longer relevant.
19540 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19542 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
19544 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
19546 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
19547 and background color parameters if they have been changed.
19549 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19551 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
19553 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
19555 * xsettings.c (SYSTEM_FONT): Define only when used.
19556 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
19558 * keymap.c (access_keymap_1): Now static.
19560 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
19562 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
19563 leave any prefix arg for the up event (Bug#1586).
19565 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
19567 * lread.c (syms_of_lread): Mention single symbols defined by
19568 `defvar' or `defconst' (bug#7154).
19570 * fns.c (Frequire): Mention .el.gz files (bug#7314).
19571 (Frequire): Mention get-load-suffixes.
19573 2011-07-02 Martin Rudalics <rudalics@gmx.at>
19575 * window.h (window): Remove clone_number slot.
19576 * window.c (Fwindow_clone_number, Fset_window_clone_number):
19578 (make_parent_window, make_window, saved_window)
19579 (Fset_window_configuration, save_window_save): Don't deal with
19581 * buffer.c (Qclone_number): Remove declaration.
19582 (sort_overlays, overlay_strings): Don't deal with clone numbers.
19584 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
19586 Add multiple inheritance to keymaps.
19587 * keymap.c (Fmake_composed_keymap): New function.
19588 (Fset_keymap_parent): Simplify.
19589 (fix_submap_inheritance): Remove.
19590 (access_keymap_1): New function extracted from access_keymap to handle
19591 embedded parents and handle lists of maps.
19592 (access_keymap): Use it.
19593 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
19594 (Fcopy_keymap): Handle embedded parents.
19595 (Fcommand_remapping, define_as_prefix): Simplify.
19596 (Fkey_binding): Simplify.
19597 (syms_of_keymap): Move minibuffer-local-completion-map,
19598 minibuffer-local-filename-completion-map,
19599 minibuffer-local-must-match-map, and
19600 minibuffer-local-filename-must-match-map to Elisp.
19601 (syms_of_keymap): Defsubr make-composed-keymap.
19602 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
19603 (parse_menu_item): Trivial simplification.
19605 2011-07-01 Glenn Morris <rgm@gnu.org>
19607 * Makefile.in (SETTINGS_LIBS): Fix typo.
19609 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
19611 * coding.c (Fencode_coding_string): Record the last coding system
19612 used, as the function doc string says (bug#8738).
19614 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
19616 * xsettings.c (store_monospaced_changed): Take new font as arg and
19617 check for change against current_mono_font.
19618 (EMACS_TYPE_SETTINGS): Remove this and related defines.
19619 (emacs_settings_constructor, emacs_settings_get_property)
19620 (emacs_settings_set_property, emacs_settings_class_init)
19621 (emacs_settings_init, gsettings_obj): Remove.
19622 (something_changedCB): New function for HAVE_GSETTINGS.
19623 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
19624 with value as argument.
19625 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
19626 g_settings_new (Bug#8967). Do not create gsettings_obj.
19627 Remove calls to g_settings_bind. Connect something_changedCB to
19630 * xgselect.c: Add defined (HAVE_GSETTINGS).
19631 (xgselect_initialize): Ditto.
19633 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
19634 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
19637 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
19639 * eval.c (struct backtrace): Simplify and port the data structure.
19640 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
19641 signed bit field, as this assumption is not portable and it makes
19642 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
19643 "char debug_on_exit : 1" as this is not portable either; instead,
19644 use the portable "unsigned int debug_on_exit : 1". Remove unused
19645 member evalargs. Remove obsolete comments about cc bombing out.
19647 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
19649 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
19650 Let HAVE_GSETTINGS override HAVE_GCONF.
19651 (store_monospaced_changed): New function.
19652 (EMACS_SETTINGS): A new type derived from GObject to handle
19653 GSettings notifications.
19654 (emacs_settings_constructor, emacs_settings_get_property)
19655 (emacs_settings_set_property, emacs_settings_class_init):
19657 (gsettings_client, gsettings_obj): New variables.
19658 (GSETTINGS_SCHEMA): New define.
19659 (something_changedCB): Call store_monospaced_changed.
19660 (init_gsettings): New function.
19661 (xsettings_initialize): Call init_gsettings.
19662 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
19665 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
19668 2011-06-29 Martin Rudalics <rudalics@gmx.at>
19670 * window.c (resize_root_window, grow_mini_window)
19671 (shrink_mini_window): Rename Qresize_root_window to
19672 Qwindow_resize_root_window and Qresize_root_window_vertically to
19673 Qwindow_resize_root_window_vertically.
19675 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
19677 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
19679 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
19681 * makefile.w32-in: Redesign dependencies so they reflect more
19682 clearly which files are directly included by each source file,
19683 and not through other includes.
19685 2011-06-27 Martin Rudalics <rudalics@gmx.at>
19687 * buffer.c (Qclone_number): Declare static and DEFSYM it.
19688 (sort_overlays, overlay_strings): When an overlay's clone number
19689 matches the window's clone number process the overlay even if
19690 the overlay's window property doesn't match the current window.
19692 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
19693 (Fwindow_hchild): Rename to Fwindow_left_child.
19694 (Fwindow_next): Rename to Fwindow_next_sibling.
19695 (Fwindow_prev): Rename to Fwindow_prev_sibling.
19696 (resize_window_check): Rename to window_resize_check.
19697 (resize_window_apply): Rename to window_resize_apply.
19698 (Fresize_window_apply): Rename to Fwindow_resize_apply.
19699 (Fdelete_other_windows_internal, resize_frame_windows)
19700 (Fsplit_window_internal, Fdelete_window_internal)
19701 (grow_mini_window, shrink_mini_window)
19702 (Fresize_mini_window_internal): Fix callers accordingly.
19704 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
19706 * emacsgtkfixed.h: State that this is only used with Gtk+3.
19707 (emacs_fixed_set_min_size): Remove.
19708 (emacs_fixed_new): Take frame as argument.
19710 * emacsgtkfixed.c: State that this is only used with Gtk+3.
19711 (_EmacsFixedPrivate): Remove minwidth/height.
19712 Add struct frame *f.
19713 (emacs_fixed_init): Initialize priv->f.
19714 (get_parent_class, emacs_fixed_set_min_size): Remove.
19715 (emacs_fixed_new): Set priv->f to argument.
19716 (emacs_fixed_get_preferred_width)
19717 (emacs_fixed_get_preferred_height): Use min_width/height from
19718 frames size_hint to set minimum and natural (Bug#8919).
19719 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
19720 and use min_width/height from frames size_hint to set
19721 min_width/height (Bug#8919).
19723 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
19724 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
19727 2011-06-26 Eli Zaretskii <eliz@gnu.org>
19729 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
19730 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
19733 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
19735 * process.c (wait_reading_process_output): Bypass select if
19736 waiting for a cell while ignoring keyboard input, and input is
19737 pending. Suggested by Jan Djärv (Bug#8869).
19739 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
19741 Use gnulib's dup2 module instead of rolling our own.
19742 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
19744 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19746 * dispnew.c (scrolling_window): Before scrolling, turn off a
19747 mouse-highlight in the window being scrolled.
19749 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
19751 Move DEFSYM to lisp.h and use everywhere.
19753 * character.h (DEFSYM): Move declaration...
19754 * lisp.h (DEFSYM): ...here.
19760 * w32select.c: Don't include character.h.
19762 * alloc.c (syms_of_alloc):
19763 * buffer.c (syms_of_buffer):
19764 * bytecode.c (syms_of_bytecode):
19765 * callint.c (syms_of_callint):
19766 * casefiddle.c (syms_of_casefiddle):
19767 * casetab.c (init_casetab_once):
19768 * category.c (init_category_once, syms_of_category):
19769 * ccl.c (syms_of_ccl):
19770 * cmds.c (syms_of_cmds):
19771 * composite.c (syms_of_composite):
19772 * dbusbind.c (syms_of_dbusbind):
19773 * dired.c (syms_of_dired):
19774 * dispnew.c (syms_of_display):
19775 * doc.c (syms_of_doc):
19776 * editfns.c (syms_of_editfns):
19777 * emacs.c (syms_of_emacs):
19778 * eval.c (syms_of_eval):
19779 * fileio.c (syms_of_fileio):
19780 * fns.c (syms_of_fns):
19781 * frame.c (syms_of_frame):
19782 * fringe.c (syms_of_fringe):
19783 * insdel.c (syms_of_insdel):
19784 * keymap.c (syms_of_keymap):
19785 * lread.c (init_obarray, syms_of_lread):
19786 * macros.c (syms_of_macros):
19787 * msdos.c (syms_of_msdos):
19788 * print.c (syms_of_print):
19789 * process.c (syms_of_process):
19790 * search.c (syms_of_search):
19791 * sound.c (syms_of_sound):
19792 * syntax.c (init_syntax_once, syms_of_syntax):
19793 * terminal.c (syms_of_terminal):
19794 * textprop.c (syms_of_textprop):
19795 * undo.c (syms_of_undo):
19796 * w32.c (globals_of_w32):
19797 * window.c (syms_of_window):
19798 * xdisp.c (syms_of_xdisp):
19799 * xfaces.c (syms_of_xfaces):
19800 * xfns.c (syms_of_xfns):
19801 * xmenu.c (syms_of_xmenu):
19802 * xsettings.c (syms_of_xsettings):
19803 * xterm.c (syms_of_xterm): Use DEFSYM.
19805 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
19807 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
19809 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
19811 Integer and buffer overflow fixes (Bug#8873).
19813 * print.c (printchar, strout): Check for string overflow.
19814 (PRINTPREPARE, printchar, strout):
19815 Don't set size unless allocation succeeds.
19817 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
19818 for sizes. Check for string overflow more accurately.
19819 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
19821 * macros.c: Integer and buffer overflow fixes.
19822 * keyboard.h (struct keyboard.kbd_macro_bufsize):
19823 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
19824 Use ptrdiff_t, not int, for sizes.
19825 Don't increment bufsize until after realloc succeeds.
19826 Check for size-calculation overflow.
19827 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
19829 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
19831 * lread.c: Integer overflow fixes.
19832 (read_integer): Radix is now EMACS_INT, not int,
19833 to improve quality of diagnostics for out-of-range radices.
19834 Calculate buffer size correctly for out-of-range radices.
19835 (read1): Check for integer overflow in radices, and in
19836 read-circle numbers.
19837 (read_escape): Avoid int overflow.
19838 (Fload, openp, read_buffer_size, read1)
19839 (substitute_object_recurse, read_vector, read_list, map_obarray):
19840 Use ptrdiff_t, not int, for sizes.
19841 (read1): Use EMACS_INT, not int, for sizes.
19842 Check for size overflow.
19844 * image.c (cache_image): Check for size arithmetic overflow.
19846 * lread.c: Integer overflow issues.
19847 (saved_doc_string_size, saved_doc_string_length)
19848 (prev_saved_doc_string_size, prev_saved_doc_string_length):
19849 Now ptrdiff_t, not int.
19850 (read1): Don't assume doc string length fits in int. Check for
19851 out-of-range doc string lengths.
19852 (read_list): Don't assume file position fits in int.
19853 (read_escape): Check for hex character overflow.
19855 2011-06-22 Leo Liu <sdl.web@gmail.com>
19857 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
19858 Move to minibuffer.el.
19860 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19862 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
19863 The following patches are for when GLYPH_DEBUG && !XASSERT.
19864 * dispextern.h (trace_redisplay_p, dump_glyph_string):
19865 * dispnew.c (flush_stdout):
19866 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
19867 Mark as externally visible.
19868 * dispnew.c (check_window_matrix_pointers): Now static.
19869 * dispnew.c (window_to_frame_vpos):
19870 * xfns.c (unwind_create_frame):
19871 * xterm.c (x_check_font): Remove unused local.
19872 * scroll.c (CHECK_BOUNDS):
19873 * xfaces.c (cache_fache): Rename local to avoid shadowing.
19874 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
19875 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
19876 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
19877 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
19879 (debug_method_add): Use va_list and vsprintf rather than relying
19880 on undefined behavior with wrong number of arguments.
19881 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
19882 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
19883 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
19884 since we're not interested in debugging glyphs with old libraries.
19885 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
19886 GCC 4.6.0's static checking.
19888 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19890 Integer overflow and signedness fixes (Bug#8873).
19891 A few related buffer overrun fixes, too.
19893 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
19895 * dispextern.h (struct face.stipple):
19896 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
19897 (x_bitmap_mask, x_allocate_bitmap_record)
19898 (x_create_bitmap_from_data, x_create_bitmap_from_file)
19899 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
19900 (x_create_bitmap_from_xpm_data):
19901 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
19902 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
19904 * xfaces.c (load_pixmap):
19905 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
19906 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
19907 (.bitmaps_last, struct x_output.icon_bitmap):
19908 Use ptrdiff_t, not int, for bitmap indexes.
19909 (x_allocate_bitmap_record): Check for size overflow.
19910 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
19912 Use ptrdiff_t, not int, for overlay counts.
19913 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
19914 * editfns.c (overlays_around, get_pos_property):
19915 * textprop.c (get_char_property_and_overlay):
19916 * xdisp.c (next_overlay_change, note_mouse_highlight):
19917 * xfaces.c (face_at_buffer_position):
19918 * buffer.c (OVERLAY_COUNT_MAX): New macro.
19919 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
19920 (Fnext_overlay_change, Fprevious_overlay_change)
19921 (mouse_face_overlay_overlaps, Foverlays_in):
19922 Use ptrdiff_t, not int, for sizes.
19923 (overlays_at, overlays_in): Check for size-calculation overflow.
19925 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
19927 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
19928 (x_session_initialize): Do not assume string length fits in int.
19930 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
19931 This is unlikely, but can occur if DPI is outlandish.
19933 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
19934 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
19936 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
19937 * xrdb.c (magic_file_p, search_magic_path):
19938 Omit last arg SUFFIX; it was always 0. All callers changed.
19939 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
19941 * xfont.c (xfont_match): Avoid need for strlen.
19943 * xfns.c: Don't assume strlen fits in int.
19944 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
19946 * xdisp.c (message_log_check_duplicate): Return intmax_t,
19947 not unsigned long, as we prefer signed integers. All callers changed.
19948 Detect integer overflow in repeat count.
19949 (message_dolog): Don't assume print length fits in 39 bytes.
19950 (display_mode_element): Don't assume strlen fits in int.
19952 * termcap.c: Don't assume sizes fit in int and never overflow.
19953 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
19954 (gobble_line): Check for size-calculation overflow.
19956 * minibuf.c (Fread_buffer):
19957 * lread.c (intern, intern_c_string):
19958 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
19959 Don't assume string length fits in int.
19961 * keyboard.c (parse_tool_bar_item):
19962 * gtkutil.c (style_changed_cb): Avoid need for strlen.
19964 * font.c: Don't assume string length fits in int.
19965 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
19966 Use ptrdiff_t, not int.
19967 (font_intern_prop): Don't assume string length fits in int.
19968 Don't assume integer property fits in fixnum.
19969 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
19971 * filelock.c: Fix some buffer overrun and integer overflow issues.
19972 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
19973 Reformulate so as not to need the command string.
19974 Invoke gzip -cd rather than gunzip, as it's more portable.
19975 (lock_info_type, lock_file_1, lock_file):
19976 Don't assume pid_t and time_t fit in unsigned long.
19977 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
19978 (current_lock_owner): Prefer signed type for sizes.
19979 Use memcpy, not strncpy, where memcpy is what is really wanted.
19980 Don't assume (via atoi) that time_t and pid_t fit in int.
19981 Check for time_t and/or pid_t out of range, e.g., via a network share.
19982 Don't alloca where an auto var works fine.
19984 * fileio.c: Fix some integer overflow issues.
19985 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
19986 Don't assume string length fits in int.
19987 (directory_file_name): Don't assume string length fits in long.
19988 (make_temp_name): Don't assume pid fits in int, or that its print
19989 length is less than 20.
19991 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
19993 * coding.c (make_subsidiaries): Don't assume string length fits in int.
19995 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
19997 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
19998 We prefer signed integers, even for size calculations.
20000 * emacs.c: Don't assume string length fits in 'int'.
20001 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
20002 (main): Don't invoke strlen when not needed.
20004 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
20005 (XD_DEBUG_MESSAGE): Don't waste a byte.
20007 * callproc.c (getenv_internal_1, getenv_internal)
20008 (Fgetenv_internal):
20009 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
20011 * lread.c (invalid_syntax): Omit length argument.
20012 All uses changed. This doesn't fix a bug, but it simplifies the
20013 code away from its former Hollerith-constant appearance, and it's
20014 one less 'int' to worry about when looking at integer-overflow issues.
20015 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
20017 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
20018 This didn't break anything, but it didn't help either.
20019 It's confusing to put a bogus integer in a place where the actual
20020 value does not matter.
20021 (LIST_END_P): Remove unused macro and its bogus comment.
20022 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
20024 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
20025 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
20027 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
20028 We prefer signed types, and the value cannot exceed the EMACS_INT
20029 range anyway (because otherwise the length would not be representable).
20030 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
20031 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
20032 This avoids a GCC warning when WIDE_EMACS_INT.
20034 * indent.c (sane_tab_width): New function.
20035 (current_column, scan_for_column, Findent_to, position_indentation)
20036 (compute_motion): Use it. This is just for clarity.
20037 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
20039 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
20041 * lisp.h (lint_assume): New macro.
20042 * composite.c (composition_gstring_put_cache):
20043 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
20045 * editfns.c, insdel.c:
20046 Omit unnecessary forward decls, to simplify future changes.
20048 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
20050 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
20052 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
20053 Use much-faster test for byte-length change.
20054 Don't assume string byte-length fits in 'int'.
20055 Check that character arg fits in 'int'.
20056 (mapcar1): Declare byte as byte, for clarity.
20058 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
20060 * fns.c (concat): Catch string overflow earlier.
20061 Do not rely on integer wraparound.
20063 * dispextern.h (struct it.overlay_strings_charpos)
20064 (struct it.selective): Now EMACS_INT, not int.
20065 * xdisp.c (forward_to_next_line_start)
20066 (back_to_previous_visible_line_start)
20067 (reseat_at_next_visible_line_start, next_element_from_buffer):
20068 Don't arbitrarily truncate the value of 'selective' to int.
20070 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
20072 * composite.c: Don't truncate sizes to 'int'.
20073 (composition_gstring_p, composition_reseat_it)
20074 (composition_adjust_point): Use EMACS_INT, not int.
20075 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
20076 not EMACS_UINT, for indexes.
20078 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
20080 * buffer.c: Include <verify.h>.
20081 (struct sortvec.priority, struct sortstr.priority):
20082 Now EMACS_INT, not int.
20083 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
20084 (struct sortstr.size, record_overlay_string)
20085 (struct sortstrlist.size, struct sortlist.used):
20086 Don't truncate size to int.
20087 (record_overlay_string): Check for size-calculation overflow.
20088 (init_buffer_once): Check at compile-time, not run-time.
20090 2011-06-22 Jim Meyering <meyering@redhat.com>
20092 Don't leak an XBM-image-sized buffer
20093 * image.c (xbm_load): Free the image buffer after using it.
20095 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
20098 * composite.c (find_automatic_composition): Omit needless 'return 0;'
20099 that Sun C diagnosed.
20100 * fns.c (secure_hash): Fix pointer signedness issue.
20101 * intervals.c (static_offset_intervals): New function.
20102 (offset_intervals): Use it.
20104 2011-06-21 Leo Liu <sdl.web@gmail.com>
20107 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
20110 * fns.c (secure_hash): Rename from crypto_hash_function and change
20111 the first arg to accept symbols.
20112 (Fsecure_hash): New primitive.
20113 (syms_of_fns): New symbols.
20115 2011-06-20 Deniz Dogan <deniz@dogan.se>
20117 * process.c (Fset_process_buffer): Clarify return value in
20120 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
20122 * dispnew.c (add_window_display_history): Use BVAR.
20124 * xdisp.c (debug_method_add): Use BVAR.
20125 (check_window_end, dump_glyph_matrix, dump_glyph)
20126 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
20128 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
20131 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
20132 check till after the cache is created in init_frame_faces.
20134 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
20136 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
20138 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
20140 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
20141 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
20142 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
20144 Improve buffer-overflow checking (Bug#8873).
20145 * fileio.c (Finsert_file_contents):
20146 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
20147 Remove the old (too-loose) buffer overflow checks.
20148 They weren't needed, since make_gap checks for buffer overflow.
20149 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
20150 The old code merely checked for Emacs fixnum overflow, and relied
20151 on undefined (wraparound) behavior. The new code avoids undefined
20152 behavior, and also checks for ptrdiff_t and/or size_t overflow.
20154 * editfns.c (Finsert_char): Don't dump core with very negative counts.
20155 Tune. Don't use wider integers than needed. Don't use alloca.
20156 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
20158 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
20160 * insdel.c, lisp.h (buffer_overflow): New function.
20161 (insert_from_buffer_1, replace_range, replace_range_2):
20162 * insdel.c (make_gap_larger):
20163 * editfns.c (Finsert_char):
20164 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
20166 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
20168 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
20170 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
20172 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
20173 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
20175 * fileio.c: Don't assume EMACS_INT fits in off_t.
20176 (emacs_lseek): New static function.
20177 (Finsert_file_contents, Fwrite_region): Use it.
20178 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
20180 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
20182 * fns.c: Don't overflow int when computing a list length.
20183 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
20184 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
20185 truncation on 64-bit hosts. Check for QUIT every
20186 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
20187 faster and is responsive enough.
20188 (Flength): Report an error instead of overflowing an integer.
20189 (Fsafe_length): Return a float if the value is not representable
20190 as a fixnum. This shouldn't happen except in contrived situations.
20191 (Fnthcdr, Fsort): Don't assume list length fits in int.
20192 (Fcopy_sequence): Don't assume vector length fits in int.
20194 * alloc.c: Check that resized vectors' lengths fit in fixnums.
20195 (header_size, word_size): New constants.
20196 (allocate_vectorlike): Don't check size overflow here.
20197 (allocate_vector): Check it here instead, since this is the only
20198 caller of allocate_vectorlike that could cause overflow.
20199 Check that the new vector's length is representable as a fixnum.
20201 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
20202 The previous code was bogus. For example, next_almost_prime (32)
20203 returned 39, which is undesirable as it is a multiple of 3; and
20204 next_almost_prime (24) returned 25, which is a multiple of 5 so
20205 why was the code bothering to check for multiples of 7?
20207 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
20209 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
20211 Variadic C functions now count arguments with ptrdiff_t.
20212 This partly undoes my 2011-03-30 change, which replaced int with size_t.
20213 Back then I didn't know that the Emacs coding style prefers signed int.
20214 Also, in the meantime I found a few more instances where arguments
20215 were being counted with int, which may truncate counts on 64-bit
20216 machines, or EMACS_INT, which may be unnecessarily wide.
20217 * lisp.h (struct Lisp_Subr.function.aMANY)
20218 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
20219 Arg counts are now ptrdiff_t, not size_t.
20220 All variadic functions and their callers changed accordingly.
20221 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
20222 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
20223 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
20224 * callint.c (Fcall_interactively): Check arg count for overflow,
20225 to avoid potential buffer overrun. Use signed char, not 'int',
20226 for 'varies' array, so that we needn't bother to check its size
20227 calculation for overflow.
20228 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
20229 * eval.c (apply_lambda):
20230 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
20231 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
20232 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
20234 * callint.c (Fcall_interactively): Don't use index var as event count.
20236 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
20237 * mem-limits.h (SIZE): Remove; no longer used.
20239 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
20241 Remove unnecessary casts.
20242 * xterm.c (x_term_init):
20243 * xfns.c (x_set_border_pixel):
20244 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
20245 These aren't needed now that we assume ANSI C.
20247 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
20248 It's more likely to cause problems (due to unsigned overflow)
20251 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
20253 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
20255 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
20257 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
20259 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
20261 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
20263 GLYPH_CODE_FACE returns EMACS_INT, not int.
20264 * dispextern.h (merge_faces):
20265 * xfaces.c (merge_faces):
20266 * xdisp.c (get_next_display_element, next_element_from_display_vector):
20267 Don't assume EMACS_INT fits in int.
20269 * character.h (CHAR_VALID_P): Remove unused parameter.
20270 * fontset.c, lisp.h, xdisp.c: All uses changed.
20272 * editfns.c (Ftranslate_region_internal): Omit redundant test.
20274 * fns.c (concat): Minor tuning based on overflow analysis.
20275 This doesn't fix any bugs. Use int to hold character, instead
20276 of constantly refetching from Emacs object. Use XFASTINT, not
20277 XINT, for value known to be a character. Don't bother comparing
20278 a single byte to 0400, as it's always less.
20280 * floatfns.c (Fexpt):
20281 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
20283 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
20286 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
20288 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
20289 Without this fix, on a 64-bit host (aset S 0 4294967386) would
20290 incorrectly succeed when S was a string, because 4294967386 was
20291 truncated before it was used.
20293 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
20294 Otherwise, an out-of-range integer could cause undefined behavior
20297 * composite.c: Use int, not EMACS_INT, for characters.
20298 (fill_gstring_body, composition_compute_stop_pos): Use int, not
20299 EMACS_INT, for values that are known to be in character range.
20300 This doesn't fix any bugs but is the usual style inside Emacs and
20301 may generate better code on 32-bit machines.
20303 Make sure a 64-bit char is never passed to ENCODE_CHAR.
20304 This is for reasons similar to the recent CHAR_STRING fix.
20305 * charset.c (Fencode_char): Check that character arg is actually
20306 a character. Pass an int to ENCODE_CHAR.
20307 * charset.h (ENCODE_CHAR): Verify that the character argument is no
20308 wider than 'int', as a compile-time check to prevent future regressions
20311 * character.c (char_string): Remove unnecessary casts.
20313 Make sure a 64-bit char is never passed to CHAR_STRING.
20314 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
20315 by silently ignoring the top 32 bits, allowing some values
20316 that were far too large to be valid characters.
20317 * character.h: Include <verify.h>.
20318 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
20319 arguments are no wider than unsigned, as a compile-time check
20320 to prevent future regressions in this area.
20322 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
20323 (Fsubst_char_in_region):
20325 * xdisp.c (decode_mode_spec_coding):
20326 Adjust to CHAR_STRING's new requirement.
20327 * editfns.c (Finsert_char, Fsubst_char_in_region):
20328 * fns.c (concat): Check that character args are actually
20329 characters. Without this test, these functions did the wrong
20330 thing with wildly out-of-range values on 64-bit hosts.
20332 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
20333 These casts should not be needed on 32-bit hosts, either.
20334 * keyboard.c (read_char):
20335 * lread.c (Fload): Remove casts to unsigned.
20337 * lisp.h (UNSIGNED_CMP): New macro.
20338 This fixes comparison bugs on 64-bit hosts.
20339 (ASCII_CHAR_P): Use it.
20340 * casefiddle.c (casify_object):
20341 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
20342 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
20343 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
20344 * dispextern.h (FACE_FROM_ID):
20345 * keyboard.c (read_char): Use UNSIGNED_CMP.
20347 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
20348 not to EMACS_INT, to avoid GCC warning.
20350 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
20352 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
20353 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
20354 isn't needed on 32-bit machines.
20356 * buffer.c (Fgenerate_new_buffer_name):
20357 Use EMACS_INT for count, not int.
20358 (advance_to_char_boundary): Return EMACS_INT, not int.
20360 * data.c (Qcompiled_function): Now static.
20362 * window.c (window_body_lines): Now static.
20364 * image.c (gif_load): Rename local to avoid shadowing.
20366 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
20367 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
20368 * alloc.c (make_save_value): Integer argument is now of type
20369 ptrdiff_t, not int.
20370 (mark_object): Use ptrdiff_t, not int.
20371 * lisp.h (pD): New macro.
20372 * print.c (print_object): Use it.
20374 * alloc.c: Use EMACS_INT, not int, to count objects.
20375 (total_conses, total_markers, total_symbols, total_vector_size)
20376 (total_free_conses, total_free_markers, total_free_symbols)
20377 (total_free_floats, total_floats, total_free_intervals)
20378 (total_intervals, total_strings, total_free_strings):
20379 Now EMACS_INT, not int. All uses changed.
20380 (Fgarbage_collect): Compute overall total using a double, so that
20381 integer overflow is less likely to be a problem. Check for overflow
20382 when converting back to an integer.
20383 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
20384 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
20385 These were 'int' variables that could overflow on 64-bit hosts;
20386 they were never used, so remove them instead of repairing them.
20387 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
20388 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
20389 Previously, this ceilinged at INT_MAX, but that doesn't work on
20391 (allocate_pseudovector): Don't use EMACS_INT when int would do.
20393 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
20394 (allocate_vectorlike): Check for ptrdiff_t overflow.
20395 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
20396 when a (possibly-narrower) signed value would do just as well.
20397 We prefer using signed arithmetic, to avoid comparison confusion.
20399 * alloc.c: Catch some string size overflows that we were missing.
20400 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
20401 for convenience in STRING_BYTES_MAX.
20402 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
20403 The definition here is exact; the one in lisp.h was approximate.
20404 (allocate_string_data): Check for string overflow. This catches
20405 some instances we weren't catching before. Also, it catches
20406 size_t overflow on (unusual) hosts where SIZE_MAX <= min
20407 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
20408 and ptrdiff_t and EMACS_INT are both 64 bits.
20410 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
20411 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
20412 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
20414 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
20416 * alloc.c (Fmake_string): Check for out-of-range init.
20418 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
20420 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
20422 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
20424 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
20425 xg_get_default_scrollbar_width.
20427 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
20428 (int_gtk_range_get_value): Move to the scroll bar part of the file.
20429 (style_changed_cb): Call update_theme_scrollbar_width and call
20430 x_set_scroll_bar_default_width and xg_frame_set_char_size for
20431 all frames (Bug#8505).
20432 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
20433 Call gtk_window_set_resizable if HAVE_GTK3.
20434 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
20435 and height if HAVE_GTK3 (Bug#8505).
20436 (scroll_bar_width_for_theme): New variable.
20437 (update_theme_scrollbar_width): New function.
20438 (xg_get_default_scrollbar_width): Move code to
20439 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
20440 (xg_initialize): Call update_theme_scrollbar_width.
20442 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
20444 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
20446 2011-06-12 Martin Rudalics <rudalics@gmx.at>
20448 * frame.c (make_frame): Call other_buffer_safely instead of
20451 * window.c (temp_output_buffer_show): Call display_buffer with
20452 second argument Vtemp_buffer_show_specifiers and reset latter
20453 immediately after the call.
20454 (Vtemp_buffer_show_specifiers): New variable.
20455 (auto_window_vscroll_p, next_screen_context_lines)
20456 (Vscroll_preserve_screen_position): Remove leading asterisks from
20459 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
20461 Fix minor problems found by GCC 4.6.0 static checking.
20462 * buffer.c (Qclone_number): Remove for now, as it's unused.
20463 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
20464 (record_buffer): Remove unused local.
20465 * frame.c (other_visible_frames, frame_buffer_list): Now static.
20466 (set_frame_buffer_list): Remove; unused.
20467 * frame.h (other_visible_frames): Remove decl.
20468 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
20469 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
20470 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
20472 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
20473 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
20474 Define only if HAVE_GPM.
20475 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
20476 (update_hints_inhibit): Remove; never set. All uses removed.
20477 * widgetprv.h (emacsFrameClassRec): Remove decl.
20478 * window.c (delete_deletable_window): Now returns void, since it
20479 wasn't returning anything.
20480 (compare_window_configurations): Remove unused locals.
20481 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
20482 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
20483 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
20484 the same widths as pointers. This follows up on the 2011-05-06 patch.
20485 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
20486 * xterm.h: Likewise.
20487 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
20489 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
20491 * makefile.w32-in: Update dependencies.
20492 (LISP_H): Add lib/intprops.h.
20494 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
20496 * image.c (gif_load): Add animation frame delay to the metadata.
20497 (syms_of_image): Use DEFSYM. New symbol `delay'.
20499 2011-06-11 Martin Rudalics <rudalics@gmx.at>
20501 * window.c (delete_deletable_window): Re-add.
20502 (Fset_window_configuration): Rewrite to handle dead buffers and
20503 consequently deletable windows.
20504 (window_tree, Fwindow_tree): Remove. Supply functionality in
20506 (compare_window_configurations): Simplify code.
20508 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
20510 * image.c (imagemagick_load_image): Fix type mismatch.
20511 (Fimagemagick_types): Likewise.
20513 * window.h (replace_buffer_in_windows): Declare.
20515 2011-06-11 Martin Rudalics <rudalics@gmx.at>
20517 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
20518 Qclone_number. Remove external declaration of Qdelete_window.
20519 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
20521 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
20522 Run Qbuffer_list_update_hook if allowed.
20523 (Fother_buffer): Rewrite doc-string. Major rewrite for new
20524 buffer list implementation.
20525 (other_buffer_safely): New function.
20526 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
20527 calls to replace_buffer_in_windows and
20528 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
20530 (record_buffer): Inhibit quitting and rewrite using quittable
20531 functions. Run Qbuffer_list_update_hook if allowed.
20532 (Frecord_buffer, Funrecord_buffer): New functions.
20533 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
20534 Move switch-to-buffer to window.el.
20535 (bury-buffer): Move to window.el.
20536 (Vbuffer_list_update_hook): New variable.
20538 * lisp.h (other_buffer_safely): Add prototype in buffer.c
20541 * window.h (resize_frame_windows): Move up in code.
20542 (Fwindow_frame): Remove EXFUN.
20543 (replace_buffer_in_all_windows): Remove prototype.
20544 (replace_buffer_in_windows_safely): Add prototype.
20546 * window.c: Declare Qdelete_window static again. Move down
20547 declaration of select_count.
20548 (Fnext_window, Fprevious_window): Rewrite doc-strings.
20549 (Fother_window): Move to window.el.
20550 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
20551 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
20552 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
20554 (replace_buffer_in_windows): Implement by calling
20555 Qreplace_buffer_in_windows.
20556 (replace_buffer_in_all_windows): Remove with some functionality
20557 moved into replace_buffer_in_windows_safely.
20558 (replace_buffer_in_windows_safely): New function.
20559 (select_window_norecord, select_frame_norecord): Move in front
20560 of run_window_configuration_change_hook. Remove now obsolete
20562 (Fset_window_buffer): Rewrite doc-string.
20563 Call Qrecord_window_buffer.
20564 (keys_of_window): Move binding for other-window to window.el.
20566 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
20568 * dispextern.h (struct image): Replace data member, whose int_val
20569 and ptr_val fields were not used by anything, with a single
20572 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
20573 (gif_clear_image, gif_load, imagemagick_load_image)
20574 (gs_clear_image, gs_load): Callers changed.
20576 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
20578 * buffer.h: Include <time.h>, for time_t.
20579 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
20581 Fix minor problems found by static checking.
20583 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
20585 Make identifiers static if they are not used in other modules.
20586 * data.c (Qcompiled_function, Qframe, Qvector):
20587 * image.c (QimageMagick, Qsvg):
20588 * minibuf.c (Qmetadata):
20589 * window.c (resize_window_check, resize_root_window): Now static.
20590 * window.h (resize_window_check, resize_root_window): Remove decls.
20592 * window.c (window_deletion_count, delete_deletable_window):
20594 (window_body_lines): Now static.
20595 (Fdelete_other_windows_internal): Mark vars as initialized.
20596 Make sure 'resize_failed' is initialized.
20597 (run_window_configuration_change_hook): Rename local to avoid shadowing.
20598 (resize_window_apply): Remove unused local.
20599 * window.h (delete_deletable_window): Remove decl.
20601 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
20602 (imagemagick_load_image): Fix pointer signedness problem by changing
20603 last arg from unsigned char * to char *. All uses changed.
20604 Also, fix a local for similar reasons.
20605 Remove unused locals. Remove locals to avoid shadowing.
20606 (fn_rsvg_handle_free): Remove; unused.
20607 (svg_load, svg_load_image): Fix pointer signedness problem.
20608 (imagemagick_load_image): Don't use garbage pointer image_wand.
20610 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
20612 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
20614 * image.c (gif_load): Fix omitted cast error introduced by
20617 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20619 * window.h (resize_proportionally, orig_total_lines)
20620 (orig_top_line): Remove from window structure.
20621 (set_window_height, set_window_width, change_window_heights)
20622 (Fdelete_window): Remove prototypes.
20623 (resize_frame_windows): Remove duplicate declaration.
20625 2011-06-10 Eli Zaretskii <eliz@gnu.org>
20627 * window.h (resize_frame_windows, resize_window_check)
20628 (delete_deletable_window, resize_root_window)
20629 (resize_frame_windows): Declare prototypes.
20631 * window.c (resize_window_apply): Make definition be "static" to
20632 match the prototype.
20634 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20636 * window.c: Remove declarations of Qwindow_size_fixed,
20637 window_min_size_1, window_min_size_2, window_min_size,
20638 size_window, window_fixed_size_p, enlarge_window, delete_window.
20639 Remove static from declaration of Qdelete_window, it's
20640 temporarily needed by Fbury_buffer.
20641 (replace_window): Don't assign orig_top_line and
20643 (Fdelete_window, delete_window): Remove. Window deletion is
20644 handled by window.el.
20645 (window_loop): Remove DELETE_OTHER_WINDOWS case.
20646 Replace Fdelete_window calls with calls to Qdelete_window.
20647 (Fdelete_other_windows): Remove. Deleting other windows is
20648 handled by window.el.
20649 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
20650 handled in window.el.
20651 (window_min_size_2, window_min_size_1, window_min_size): Remove.
20652 Window minimum sizes are handled in window.el.
20653 (shrink_windows, size_window, set_window_height)
20654 (set_window_width, change_window_heights, window_height)
20655 (window_width, CURBEG, CURSIZE, enlarge_window)
20656 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
20657 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
20658 handled in window.el.
20659 (make_dummy_parent): Rename to make_parent_window and give it a
20660 second argument horflag.
20661 (make_window): Don't set resize_proportionally any more.
20662 (Fsplit_window): Remove. Windows are split in window.el.
20663 (save_restore_action, save_restore_orig_size)
20664 (shrink_window_lowest_first, save_restore_orig_size): Remove.
20665 Resize mini windows in window.el.
20666 (grow_mini_window, shrink_mini_window): Implement by calling
20667 Qresize_root_window_vertically, resize_window_check and
20668 resize_window_apply.
20669 (saved_window, Fset_window_configuration, save_window_save):
20670 Do not handle orig_top_line, orig_total_lines, and
20671 resize_proportionally.
20672 (window_min_height, window_min_width): Move to window.el.
20673 (keys_of_window): Move bindings for delete-other-windows,
20674 split-window, delete-window and enlarge-window to window.el.
20676 * buffer.c: Temporarily extern Qdelete_window.
20677 (Fbury_buffer): Temporarily call Qdelete_window instead of
20678 Fdelete_window (Fbury_buffer will move to window.el soon).
20680 * frame.c (set_menu_bar_lines_1): Remove code handling
20681 orig_top_line and orig_total_lines.
20683 * dispnew.c (adjust_frame_glyphs_initially): Don't use
20684 set_window_height but set heights directly.
20685 (change_frame_size_1): Use resize_frame_windows.
20687 * xdisp.c (init_xdisp): Don't use set_window_height but set
20690 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
20691 Use resize_frame_windows instead of change_window_heights and run
20692 run_window_configuration_change_hook.
20694 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
20695 instead of change_window_heights and run
20696 run_window_configuration_change_hook.
20698 2011-06-09 Martin Rudalics <rudalics@gmx.at>
20700 * window.c (replace_window): Rename second argument REPLACEMENT to
20701 NEW. New third argument SETFLAG. Rewrite.
20702 (delete_window, make_dummy_parent): Call replace_window with
20704 (window_list_1): Move down in code.
20705 (run_window_configuration_change_hook): Move set_buffer part
20706 before select_frame_norecord part in order to unwind correctly.
20707 Rename count1 to count.
20708 (recombine_windows, delete_deletable_window, resize_root_window)
20709 (Fdelete_other_windows_internal)
20710 (Frun_window_configuration_change_hook, make_parent_window)
20711 (resize_window_check, resize_window_apply, Fresize_window_apply)
20712 (resize_frame_windows, Fsplit_window_internal)
20713 (Fdelete_window_internal, Fresize_mini_window_internal):
20715 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
20717 2011-06-08 Martin Rudalics <rudalics@gmx.at>
20719 * window.h (window): Add some new members to window structure -
20720 normal_lines, normal_cols, new_total, new_normal, clone_number,
20721 splits, nest, prev_buffers, next_buffers.
20722 (WINDOW_TOTAL_SIZE): Move here from window.c.
20723 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
20725 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
20727 (make_dummy_parent): Set new members of windows structure.
20728 (make_window): Move down in code. Handle new members of window
20730 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
20731 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
20732 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
20733 (Fset_window_prev_buffers, Fwindow_next_buffers)
20734 (Fset_window_next_buffers, Fset_window_clone_number):
20736 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
20737 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
20739 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
20740 Argument WINDOW can be now internal window too.
20741 (Fwindow_use_time): Move up in code.
20742 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
20743 Rewrite doc-string.
20744 (Fset_window_configuration, saved_window)
20745 (Fcurrent_window_configuration, save_window_save): Handle new
20746 members of window structure.
20747 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
20748 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
20749 (syms_of_window): New Lisp objects Qrecord_window_buffer,
20750 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
20751 Qget_mru_window, Qresize_root_window,
20752 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
20753 Qauto_buffer_name; staticpro them.
20755 2011-06-07 Martin Rudalics <rudalics@gmx.at>
20757 * window.c (Fwindow_total_size, Fwindow_left_column)
20758 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
20759 (Fwindow_list_1): New functions.
20760 (window_box_text_cols): Replace with window_body_cols.
20761 (Fwindow_width, Fscroll_left, Fscroll_right):
20762 Use window_body_cols instead of window_box_text_cols.
20763 (delete_window, Fset_window_configuration):
20764 Call delete_all_subwindows with window as argument.
20765 (delete_all_subwindows): Take a window as argument and not a
20766 structure. Rewrite.
20767 (window_loop): Remove handling of GET_LRU_WINDOW and
20768 GET_LARGEST_WINDOW.
20769 (Fget_lru_window, Fget_largest_window): Move to window.el.
20771 * window.h: Extern window_body_cols instead of
20772 window_box_text_cols. delete_all_subwindows now takes a
20773 Lisp_Object as argument.
20775 * indent.c (compute_motion, Fcompute_motion):
20776 Use window_body_cols instead of window_box_text_cols.
20778 * frame.c (delete_frame): Call delete_all_subwindows with root
20779 window as argument.
20781 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
20783 * fns.c (Fputhash): Document return value.
20785 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
20787 * image.c (gif_load): Implement gif89a spec "no disposal" method.
20789 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20791 Cons<->int and similar integer overflow fixes (Bug#8794).
20793 Check for overflow when converting integer to cons and back.
20794 * charset.c (Fdefine_charset_internal, Fdecode_char):
20795 Use cons_to_unsigned to catch overflow.
20796 (Fencode_char): Use INTEGER_TO_CONS.
20797 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
20798 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
20799 * data.c (long_to_cons, cons_to_long): Remove.
20800 (cons_to_unsigned, cons_to_signed): New functions.
20801 These signal an error for invalid or out-of-range values.
20802 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
20803 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
20804 * font.c (Ffont_variation_glyphs):
20805 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
20806 * lisp.h: Include <intprops.h>.
20807 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
20808 (cons_to_signed, cons_to_unsigned): New decls.
20809 (long_to_cons, cons_to_long): Remove decls.
20810 * undo.c (record_first_change): Use INTEGER_TO_CONS.
20811 (Fprimitive_undo): Use CONS_TO_INTEGER.
20812 * xfns.c (Fx_window_property): Likewise.
20813 * xselect.c: Include <limits.h>.
20814 (x_own_selection, selection_data_to_lisp_data):
20815 Use INTEGER_TO_CONS.
20816 (x_handle_selection_request, x_handle_selection_clear)
20817 (x_get_foreign_selection, Fx_disown_selection_internal)
20818 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
20819 (lisp_data_to_selection_data): Use cons_to_unsigned.
20820 (x_fill_property_data): Use cons_to_signed.
20821 Report values out of range.
20823 Check for buffer and string overflow more precisely.
20824 * buffer.h (BUF_BYTES_MAX): New macro.
20825 * lisp.h (STRING_BYTES_MAX): New macro.
20826 * alloc.c (Fmake_string):
20827 * character.c (string_escape_byte8):
20828 * coding.c (coding_alloc_by_realloc):
20829 * doprnt.c (doprnt):
20830 * editfns.c (Fformat):
20832 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
20833 since they may not be the same number.
20834 * editfns.c (Finsert_char):
20835 * fileio.c (Finsert_file_contents):
20836 Likewise for BUF_BYTES_MAX.
20838 * image.c: Use ptrdiff_t, not int, for sizes.
20839 (slurp_file): Switch from int to ptrdiff_t.
20841 (slurp_file): Check that file size fits in both size_t (for
20842 malloc) and ptrdiff_t (for sanity and safety).
20844 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
20845 if b->modtime has its maximal value.
20847 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
20849 Don't assume time_t can fit into int.
20850 * buffer.h (struct buffer.modtime): Now time_t, not int.
20851 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
20852 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
20854 Minor fixes for signed vs unsigned integers.
20855 * character.h (MAYBE_UNIFY_CHAR):
20856 * charset.c (maybe_unify_char):
20857 * keyboard.c (read_char, reorder_modifiers):
20858 XINT -> XFASTINT, since the integer must be nonnegative.
20859 * ftfont.c (ftfont_spec_pattern):
20860 * keymap.c (access_keymap, silly_event_symbol_error):
20861 XUINT -> XFASTINT, since the integer must be nonnegative.
20862 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
20863 since it makes no difference and we prefer signed.
20864 * keyboard.c (record_char): Use XUINT when all the neighbors do.
20865 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
20868 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
20870 * window.h (Fwindow_frame): Declare.
20872 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20874 * alloc.c: Simplify handling of large-request failures (Bug#8800).
20875 (SPARE_MEMORY): Always define.
20876 (LARGE_REQUEST): Remove.
20877 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
20879 2011-06-06 Martin Rudalics <rudalics@gmx.at>
20881 * lisp.h: Move EXFUNS for Fframe_root_window,
20882 Fframe_first_window and Fset_frame_selected_window to window.h.
20884 * window.h: Move EXFUNS for Fframe_root_window,
20885 Fframe_first_window and Fset_frame_selected_window here from
20888 * frame.c (Fwindow_frame, Fframe_first_window)
20889 (Fframe_root_window, Fframe_selected_window)
20890 (Fset_frame_selected_window): Move to window.c.
20891 (Factive_minibuffer_window): Move to minibuf.c.
20892 (Fother_visible_frames_p): New function.
20894 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
20896 * window.c (decode_window, decode_any_window): Move up in code.
20897 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
20898 (inhibit_frame_unsplittable): Remove unused variable.
20899 (Fwindow_buffer): Move up and rewrite doc-string.
20900 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
20901 (Fwindow_prev): New functions.
20902 (Fwindow_frame): Move here from frame.c. Accept any window as
20904 (Fframe_root_window, Fframe_first_window)
20905 (Fframe_selected_window): Move here from frame.c. Accept frame
20906 or arbitrary window as argument. Update doc-strings.
20907 (Fminibuffer_window): Move up in code.
20908 (Fwindow_minibuffer_p): Move up in code and simplify.
20909 (Fset_frame_selected_window): Move here from frame.c.
20911 (Fselected_window, select_window, Fselect_window): Move up in
20912 code. Minor doc-string fixes.
20914 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20916 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
20917 Do not assume that spare memory exists; that assumption is valid
20918 only if SYSTEM_MALLOC.
20919 (LARGE_REQUEST): New macro, so that the issue of large requests
20920 is separated from the issue of spare memory.
20922 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
20924 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
20927 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
20929 * xfns.c (x_set_scroll_bar_default_width): Move declarations
20932 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
20934 * gtkutil.c (xg_get_default_scrollbar_width): New function.
20936 * gtkutil.h: Declare xg_get_default_scrollbar_width.
20938 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
20939 min width by calling x_set_scroll_bar_default_width (Bug#8505).
20941 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
20943 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
20945 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
20947 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
20948 (x_clipboard_manager_save): Add return value.
20949 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
20950 New error handlers.
20951 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
20952 Obey Vx_select_enable_clipboard_manager. Catch errors in
20953 x_clipboard_manager_save (Bug#8779).
20954 (Vx_select_enable_clipboard_manager): New variable.
20955 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
20957 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
20959 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
20961 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20963 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
20964 in the current matrix if keep_current_p is non-zero.
20966 2011-06-04 Eli Zaretskii <eliz@gnu.org>
20968 * bidi.c (bidi_level_of_next_char): Fix last change.
20970 2011-06-03 Eli Zaretskii <eliz@gnu.org>
20972 Support bidi reordering of text covered by display properties.
20974 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
20975 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
20976 (bidi_cache_search, bidi_cache_iterator_state)
20977 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
20978 (bidi_level_of_next_char, bidi_move_to_visually_next):
20979 Support character positions inside a run of characters covered by a
20981 (bidi_paragraph_init, bidi_resolve_explicit_1)
20982 (bidi_level_of_next_char): Call bidi_fetch_char and
20983 bidi_fetch_char_advance instead of FETCH_CHAR and
20984 FETCH_CHAR_ADVANCE.
20985 (bidi_init_it): Initialize new members.
20986 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
20988 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
20989 instead of using explicit *_CHAR codes.
20990 (bidi_resolve_explicit, bidi_resolve_weak):
20991 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
20992 bidirectional text is supported only in multibyte buffers.
20993 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
20994 it to initialize the frame_window_p member of struct bidi_it.
20995 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
20996 (bidi_resolve_explicit, bidi_resolve_weak)
20997 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
20998 bidi_it->nchars is non-positive.
20999 (bidi_level_of_next_char): Don't try to lookup the cache for the
21000 next/previous character if nothing is cached there yet, or if we
21001 were just reseat()'ed to a new position.
21003 * xdisp.c (set_cursor_from_row): Set start and stop points
21004 according to the row's direction when priming the loop that looks
21005 for the glyph on which to display cursor.
21006 (single_display_spec_intangible_p): Function deleted.
21007 (display_prop_intangible_p): Reimplement to call
21008 handle_display_spec instead of single_display_spec_intangible_p.
21009 Accept 3 additional arguments needed by handle_display_spec.
21010 This fixes incorrect cursor motion across display property with complex
21011 values: lists, `(when COND...)' forms, etc.
21012 (single_display_spec_string_p): Support property values that are
21013 lists with the argument STRING its top-level element.
21014 (display_prop_string_p): Fix the condition for processing a
21015 property that is a list to be consistent with handle_display_spec.
21016 (handle_display_spec): New function, refactored from the
21017 last portion of handle_display_prop.
21018 (compute_display_string_pos): Accept additional argument
21019 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
21020 value of a `display' property is a "replacing spec".
21021 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
21022 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
21023 the display property, but just return a value indicating whether
21024 the display property will replace the characters it covers.
21025 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
21026 frame_window_p members of struct bidi_it.
21027 (compute_display_string_pos, compute_display_string_end):
21029 (push_it): Accept second argument POSITION, where pop_it should
21030 jump to continue iteration.
21031 (reseat_1): Initialize bidi_it.disp_pos.
21033 * keyboard.c (adjust_point_for_property): Adjust the call to
21034 display_prop_intangible_p to its new signature.
21036 * dispextern.h (struct bidi_it): New member frame_window_p.
21037 (bidi_init_it): Update prototypes.
21038 (display_prop_intangible_p): Update prototype.
21039 (compute_display_string_pos, compute_display_string_end):
21040 Declare prototypes.
21041 (struct bidi_it): New members nchars and disp_pos. ch_len is now
21044 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
21046 Malloc failure behavior now depends on size of allocation.
21047 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
21048 * lisp.h: Change signatures accordingly.
21049 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
21050 All callers changed. (Bug#8762)
21052 * gnutls.c: Use Emacs's memory allocators.
21053 Without this change, the gnutls library would invoke malloc etc.
21054 directly, which causes problems on non-SYNC_INPUT hosts, and which
21055 runs afoul of improving memory_full behavior. (Bug#8761)
21056 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
21057 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
21058 xfree instead of the default malloc, realloc, free.
21059 (Fgnutls_boot): No need to check for memory allocation failure,
21060 since xmalloc does that for us.
21062 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
21063 * category.c (hash_get_category_set):
21064 * ccl.c (ccl_driver):
21065 * charset.c (Fdefine_charset_internal):
21066 * charset.h (struct charset.hash_index):
21067 * composite.c (get_composition_id, gstring_lookup_cache)
21068 (composition_gstring_put_cache):
21069 * composite.h (struct composition.hash_index):
21070 * dispextern.h (struct image.hash):
21071 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
21072 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
21073 (hashfn_equal, hashfn_user_defined, make_hash_table)
21074 (maybe_resize_hash_table, hash_lookup, hash_put)
21075 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
21076 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
21077 (Fsxhash, Fgethash, Fputhash, Fmaphash):
21078 * image.c (make_image, search_image_cache, lookup_image)
21079 (xpm_put_color_table_h):
21080 * lisp.h (struct Lisp_Hash_Table):
21081 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
21082 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
21083 for hashes and hash indexes, instead of 'unsigned' and 'int'.
21084 * alloc.c (allocate_vectorlike):
21085 Check for overflow in vector size calculations.
21086 * ccl.c (ccl_driver):
21087 Check for overflow when converting EMACS_INT to int.
21088 * fns.c, image.c: Remove unnecessary static decls that would otherwise
21089 need to be updated by these changes.
21090 * fns.c (make_hash_table, maybe_resize_hash_table):
21091 Check for integer overflow with large hash tables.
21092 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
21093 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
21094 (SXHASH_REDUCE): New macro.
21095 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
21096 Use it instead of discarding useful hash info with large hash values.
21097 (sxhash_float): New function.
21098 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
21099 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
21100 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
21101 Rewrite to use FIXNUM_BITS, as this simplifies things.
21102 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
21103 Adjust signatures to match updated version of code.
21104 (consing_since_gc): Now EMACS_INT, since a single hash table can
21105 use more than INT_MAX bytes.
21107 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
21109 Make it possible to build with GCC-4.6+ -O2 -flto.
21111 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
21113 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
21115 * minibuf.c (get_minibuffer, read_minibuf_unwind):
21116 Call minibuffer-inactive-mode.
21118 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
21120 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
21121 Update dependencies.
21123 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
21125 * data.c (init_data): Remove code for UTS, this system is not
21128 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
21130 Don't force ./temacs to start in terminal mode.
21132 * frame.c (make_initial_frame): Initialize faces in all cases, not
21133 only when CANNOT_DUMP is defined.
21134 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
21136 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
21138 * dispnew.c (add_window_display_history): Use const for the string
21139 pointer. Remove declaration, not needed.
21141 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
21143 Use 'inline', not 'INLINE'.
21144 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
21145 * alloc.c, fontset.c (INLINE): Remove.
21146 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
21147 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
21148 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
21149 * gmalloc.c (register_heapinfo): Use inline unconditionally.
21150 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
21152 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
21154 Make it possible to run ./temacs.
21156 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
21157 syms_of_callproc does the same thing. Remove test for
21158 "initialized", do it in the caller.
21159 * emacs.c (main): Avoid calling set_initial_environment when dumping.
21161 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
21163 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
21164 (read_minibuf): Use get_minibuffer.
21165 (syms_of_minibuf): Use DEFSYM.
21166 (Qmetadata): New var.
21167 * data.c (Qbuffer): Don't make it static.
21168 (syms_of_data): Use DEFSYM.
21170 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
21172 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
21173 (CCL_CODE_MIN): New macro.
21175 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
21177 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
21179 * eval.c (Qdebug): Now static.
21180 * lisp.h (Qdebug): Remove decl. This reverts a part of the
21181 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
21182 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
21184 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
21186 * image.c: Various fixes to ImageMagick code comments.
21187 (Fimagemagick_types): Doc fix.
21189 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
21191 Minor fixes prompted by GCC 4.6.0 warnings.
21193 * xselect.c (converted_selections, conversion_fail_tag): Now static.
21195 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
21196 (x_clipboard_manager_save_all): Move extern decl to ...
21197 * xterm.h: ... here, so that it can be checked for consistency.
21199 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
21201 * xselect.c (x_clipboard_manager_save_frame)
21202 (x_clipboard_manager_save_all): New functions.
21203 (Fx_clipboard_manager_save): Lisp function deleted.
21205 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
21206 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
21208 * xterm.h: Update prototype.
21210 2011-05-28 William Xu <william.xwl@gmail.com>
21212 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
21213 exiting (Bug#8239).
21215 2011-05-28 Jim Meyering <meyering@redhat.com>
21217 Avoid a sign-extension bug in crypto_hash_function.
21218 * fns.c (to_uchar): Define.
21219 (crypto_hash_function): Use it to convert some newly-signed
21220 variables to unsigned, to avoid sign-extension bugs. For example,
21221 without this change, (md5 "truc") would evaluate to
21222 45723a2aff78ff4fff7fff1114760e62 rather than the expected
21223 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
21224 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
21226 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
21228 Integer overflow fixes.
21230 * dbusbind.c: Serial number integer overflow fixes.
21231 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
21232 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
21233 to hold a serial number that is too large for a fixnum.
21234 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21235 Check for serial numbers out of range. Decode any serial number
21236 that was so large that it became a float. (Bug#8722)
21238 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
21239 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21240 Use XFASTINT rather than XUINT when numbers are nonnegative.
21241 (xd_append_arg, Fdbus_method_return_internal):
21242 (Fdbus_method_error_internal): Likewise. Also, for unsigned
21243 arguments, check that Lisp number is nonnegative, rather than
21244 silently wrapping negative numbers around. (Bug#8722)
21245 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
21248 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
21250 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
21252 ccl: Add integer overflow checks.
21253 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
21254 (IN_INT_RANGE): New macros.
21255 (ccl_driver): Use them to check for integer overflow when
21256 decoding a CCL program. Many of the new checks are whether XINT (x)
21257 fits in int; it doesn't always, on 64-bit hosts. The new version
21258 doesn't catch all possible integer overflows, but it's an
21259 improvement. (Bug#8719)
21261 * alloc.c (make_event_array): Use XINT, not XUINT.
21262 There's no need for unsigned here.
21264 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
21265 This follows up to the 2011-05-06 change that substituted uintptr_t
21266 for EMACS_INT. This case wasn't caught back then.
21268 Rework Fformat to avoid integer overflow issues.
21269 * editfns.c: Include <float.h> unconditionally, as it's everywhere
21270 now (part of C89). Include <verify.h>.
21271 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
21272 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
21273 (Fformat): Avoid the prepass trying to compute sizes; it was only
21274 approximate and thus did not catch overflow reliably. Instead, walk
21275 through the format just once, formatting and computing sizes as we go,
21276 checking for integer overflow at every step, and allocating a larger
21277 buffer as needed. Keep track separately whether the format is
21278 multibyte. Keep only the most-recently calculated precision, rather
21279 than them all. Record whether each argument has been converted to
21280 string. Use EMACS_INT, not int, for byte and char and arg counts.
21281 Support field widths and precisions larger than INT_MAX. Avoid
21282 sprintf's undefined behavior with conversion specifications such as %#d
21283 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
21284 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
21285 formatting out-of-range floating point numbers with int
21286 formats. (Bug#8668)
21288 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
21290 * data.c: Avoid integer truncation in expressions involving floats.
21291 * data.c: Include <intprops.h>.
21292 (arith_driver): When there's an integer overflow in an expression
21293 involving floating point, convert the integers to floating point
21294 so that the resulting value does not suffer from catastrophic
21295 integer truncation. For example, on a 64-bit host (* 4
21296 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
21297 Do not rely on undefined behavior after integer overflow.
21299 merge count_size_as_multibyte, parse_str_to_multibyte
21300 * character.c, character.h (count_size_as_multibyte):
21301 Rename from parse_str_to_multibyte; all uses changed.
21302 Check for integer overflow.
21303 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
21304 since it's now a duplicate of the other. This is more of
21305 a character than a buffer op, so better that it's in character.c.
21306 * fns.c, print.c: Adjust to above changes.
21308 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
21310 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
21312 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
21314 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
21315 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
21316 (x_clipboard_manager_save): Now static.
21317 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
21319 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
21320 (crypto_hash_function): Now static.
21321 Fix pointer signedness problems. Avoid unnecessary initializations.
21323 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
21325 * termhooks.h (Vselection_alist): Make it terminal-local.
21327 * terminal.c (create_terminal): Initialize it.
21329 * xselect.c: Support for clipboard managers.
21330 (Vselection_alist): Move to termhooks.h as terminal-local var.
21331 (LOCAL_SELECTION): New macro.
21332 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
21333 (symbol_to_x_atom): Remove gratuitous arg.
21334 (x_handle_selection_request, lisp_data_to_selection_data)
21335 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
21336 (x_own_selection, x_get_local_selection, x_convert_selection):
21337 New arg, specifying work frame. Use terminal-local Vselection_alist.
21338 (some_frame_on_display): Delete unused function.
21339 (Fx_own_selection_internal, Fx_get_selection_internal)
21340 (Fx_disown_selection_internal, Fx_selection_owner_p)
21341 (Fx_selection_exists_p): New optional frame arg.
21342 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
21343 (x_handle_selection_clear): Don't treat other terminals with the
21344 same keyboard specially. Use the terminal-local Vselection_alist.
21345 (x_clear_frame_selections): Use Frun_hook_with_args.
21347 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
21349 * xterm.h: Add support for those atoms.
21351 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
21353 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
21354 (converted_selections, conversion_fail_tag): New global variables.
21355 (x_selection_request_lisp_error): Free the above.
21356 (x_get_local_selection): Remove unnecessary code.
21357 (x_reply_selection_request): Args changed; handle arbitrary array
21358 of converted selections stored in converted_selections.
21359 Separate the XChangeProperty and SelectionNotify steps.
21360 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
21361 (x_convert_selection): New function.
21362 (x_handle_selection_event): Simplify.
21363 (x_get_foreign_selection): Don't ignore incoming requests while
21364 waiting for an answer; this will fail when we implement
21365 SAVE_TARGETS, and seems unnecessary anyway.
21366 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
21367 (Vx_sent_selection_functions): Doc fix.
21369 2011-05-26 Leo Liu <sdl.web@gmail.com>
21371 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
21373 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21375 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
21377 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
21378 for fringe update if it has periodic bitmap.
21379 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
21380 and fringe_bitmap_periodic_p.
21382 * fringe.c (get_fringe_bitmap_data): New function.
21383 (draw_fringe_bitmap_1, update_window_fringes): Use it.
21384 (update_window_fringes): Record periodicity of fringe bitmap in glyph
21385 row. Mark glyph row for fringe update if periodicity changed.
21387 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
21388 for fringe update unless it has periodic bitmap.
21390 2011-05-25 Kenichi Handa <handa@m17n.org>
21392 * xdisp.c (get_next_display_element): Set correct it->face_id for
21393 a static composition.
21395 2011-05-24 Leo Liu <sdl.web@gmail.com>
21398 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
21400 * fns.c (crypto_hash_function, Fsha1): New function.
21401 (Fmd5): Use crypto_hash_function.
21402 (syms_of_fns): Add Ssha1.
21404 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21406 * gnutls.c: Remove unused macros.
21407 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
21408 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
21409 Remove macros that are defined and never used.
21410 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
21412 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
21414 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
21415 (Fx_get_selection_internal): Minor cleanup.
21416 (Fx_own_selection_internal): Rename arguments for consistency with
21419 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21421 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
21423 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
21425 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
21427 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21429 * dispnew.c (scrolling_window): Don't exclude the case that the
21430 last enabled row in the desired matrix touches the bottom boundary.
21432 2011-05-21 Glenn Morris <rgm@gnu.org>
21434 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
21435 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
21436 and add some more files.
21438 2011-05-20 Eli Zaretskii <eliz@gnu.org>
21440 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
21441 report_file_error introduced by the change from 2011-05-07.
21443 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
21445 * systime.h (Time): Define only if emacs is defined.
21446 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
21447 where the include path doesn't have X11/X.h by default. See
21448 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
21450 2011-05-20 Kenichi Handa <handa@m17n.org>
21452 * composite.c (find_automatic_composition): Fix previous change.
21454 2011-05-20 Glenn Morris <rgm@gnu.org>
21456 * lisp.mk: New file, split from Makefile.in.
21457 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
21458 (shortlisp): Remove.
21459 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
21461 2011-05-19 Glenn Morris <rgm@gnu.org>
21463 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
21464 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
21465 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
21466 (lisp): Set the order to that of loadup.el.
21467 (shortlisp): Make it a copy of $lisp.
21468 (SOME_MACHINE_LISP): Remove.
21469 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
21470 Use just $shortlisp, not $SOME_MACHINE_LISP too.
21472 2011-05-18 Kenichi Handa <handa@m17n.org>
21474 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
21475 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
21476 (find_automatic_composition): Mostly rewrite for efficiency.
21478 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
21480 * makefile.w32-in: Update dependencies.
21482 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
21484 * menu.c: Include limits.h (fixes the MS-Windows build broken by
21485 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
21487 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
21489 Fix some integer overflow issues, such as string length overflow.
21491 * insdel.c (count_size_as_multibyte): Check for string overflow.
21493 * character.c (lisp_string_width): Check for string overflow.
21494 Use EMACS_INT, not int, for string indexes and lengths; in
21495 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
21496 the resulting string length overflows an EMACS_INT; instead,
21497 report a string overflow if no precision given. When checking for
21498 precision exhaustion, use a check that cannot possibly have
21499 integer overflow. (Bug#8675)
21500 * character.h (lisp_string_width): Adjust to new signature.
21502 * alloc.c (string_overflow): New function.
21503 (Fmake_string): Use it. This doesn't change behavior, but saves
21504 a few bytes and will simplify future changes.
21505 * character.c (string_escape_byte8): Likewise.
21506 * lisp.h (string_overflow): New decl.
21508 Fixups, following up to the user-interface timestamp change.
21509 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
21510 for UI timestamps, instead of unsigned long.
21511 * msdos.c (mouse_get_pos): Likewise.
21512 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
21513 * w32gui.h (Time): Define by including "systime.h" rather than by
21514 declaring it ourselves. (Bug#8664)
21516 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
21517 * image.c (clear_image_cache): Likewise.
21519 * term.c (term_mouse_position): Don't assume time_t wraparound.
21521 Be more systematic about user-interface timestamps.
21522 Before, the code sometimes used 'Time', sometimes 'unsigned long',
21523 and sometimes 'EMACS_UINT', to represent these timestamps.
21524 This change causes it to use 'Time' uniformly, as that's what X uses.
21525 This makes the code easier to follow, and makes it easier to catch
21526 integer overflow bugs such as Bug#8664.
21527 * frame.c (Fmouse_position, Fmouse_pixel_position):
21528 Use Time, not unsigned long, for user-interface timestamps.
21529 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
21530 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
21531 * keyboard.h (last_event_timestamp): Likewise.
21532 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
21533 * menu.h (xmenu_show): Likewise.
21534 * term.c (term_mouse_position): Likewise.
21535 * termhooks.h (struct input_event.timestamp): Likewise.
21536 (struct terminal.mouse_position_hook): Likewise.
21537 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
21538 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
21539 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
21540 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
21541 what it was before.
21542 * menu.h, termhooks.h: Include "systime.h", for Time.
21544 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
21545 Don't assume that the difference between two unsigned long values
21546 can fit into an integer. At this point, we know button_down_time
21547 <= event->timestamp, so the difference must be nonnegative, so
21548 there's no need to cast the result if double-click-time is
21549 nonnegative, as it should be; check that it's nonnegative, just in
21550 case. This bug is triggered when events are more than 2**31 ms
21551 apart (about 25 days). (Bug#8664)
21553 * xselect.c (last_event_timestamp): Remove duplicate decl.
21554 (x_own_selection): Remove needless cast to unsigned long.
21556 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
21557 that always fit in int. Use a sentinel instead of a counter, to
21558 avoid a temp and to allay GCC's concerns about possible int overflow.
21559 * frame.h (struct frame): Use int for menu_bar_items_used
21560 instead of EMACS_INT, since it always fits in int.
21562 * menu.c (grow_menu_items): Check for int overflow.
21564 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
21566 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
21567 Before, the code was not consistent. These values cannot exceed
21568 2**31 - 1 so there's no need to make them unsigned.
21569 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
21570 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
21571 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
21573 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
21575 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
21576 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
21577 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
21578 presumably because the widths might not match.
21580 * window.c (size_window): Avoid needless test at loop start.
21582 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
21584 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
21586 2011-05-12 Drew Adams <drew.adams@oracle.com>
21588 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
21590 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21592 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
21593 `width' to `bar_area_x' and `bar_area_width', respectively.
21594 (x_scroll_run): Take account of fringe background extension.
21596 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
21597 Rename local vars `left' and `width' to `bar_area_x' and
21598 `bar_area_width', respectively.
21599 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
21600 background extension.
21602 2011-05-10 Jim Meyering <meyering@redhat.com>
21604 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
21606 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
21608 * image.c (Finit_image_library): Return t for built-in image types,
21609 like pbm and xbm. (Bug#8640)
21611 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
21613 * w32menu.c (set_frame_menubar): Fix submenu allocation.
21615 2011-05-07 Eli Zaretskii <eliz@gnu.org>
21617 * w32console.c (Fset_screen_color): Doc fix.
21618 (Fget_screen_color): New function.
21619 (syms_of_ntterm): Defsubr it.
21621 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
21622 unlink the temporary file if Fcall_process didn't create it in the
21624 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
21625 child process will be redirected to a file specified with `:file'.
21626 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
21627 cue to call_process_cleanup not to close that handle.
21629 2011-05-07 Ben Key <bkey76@gmail.com>
21631 * makefile.w32-in: The bootstrap-temacs rule now makes use of
21632 one of two shell specific rules, either bootstrap-temacs-CMD or
21633 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
21634 to the previous implementation of the bootstrap-temacs rule.
21635 The bootstrap-temacs-CMD rule is similar to the previous
21636 implementation of the bootstrap-temacs rule except that it
21637 makes use of the ESC_CFLAGS variable instead of the CFLAGS
21640 These changes, along with some changes to nt/configure.bat,
21641 nt/gmake.defs, and nt/nmake.defs, are required to extend my
21642 earlier fix to add support for --cflags and --ldflags options
21643 that include quotes so that it works whether make uses cmd or
21646 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
21648 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
21649 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
21651 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
21652 a string. Handle both cases.
21653 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
21654 (Fdbus_register_method): Use Qinvalid_function.
21656 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21658 * makefile.w32-in: Update dependencies.
21659 (LISP_H): Add inttypes.h and stdin.h.
21660 (PROCESS_H): Add unistd.h.
21662 2011-05-06 Eli Zaretskii <eliz@gnu.org>
21664 * lread.c: Include limits.h (fixes the MS-Windows build broken by
21665 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
21667 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
21669 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
21671 * term.c (vfatal): Remove stray call to va_end.
21672 It's not needed and the C Standard doesn't allow it here anyway.
21674 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
21675 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
21677 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
21680 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
21682 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
21684 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
21686 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
21688 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
21690 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
21691 * charset.c (Fdefine_charset_internal): Don't initialize
21692 charset.code_space[15]. The value was garbage, on hosts with
21693 32-bit int (Bug#8600).
21695 * lread.c (read_integer): Be more consistent with string-to-number.
21696 Use string_to_number to do the actual conversion; this avoids
21697 rounding errors and fixes some other screwups. Without this fix,
21698 for example, #x1fffffffffffffff was misread as -2305843009213693952.
21699 (digit_to_number): Move earlier, for benefit of read_integer.
21700 Return -1 if the digit is out of range for the base, -2 if it is
21701 not a digit in any supported base. (Bug#8602)
21703 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
21705 * dispnew.c (scrolling_window): Return 1 if we scrolled,
21706 to match comment at start of function. This also removes a
21707 GCC warning about overflow in a 32+64-bit port.
21709 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
21711 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
21712 Reported by Stefan Monnier in
21713 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
21714 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21715 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
21717 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
21718 (EMACS_UINTPTR): Likewise, with uintptr_t.
21720 * lisp.h: Prefer 64-bit EMACS_INT if available.
21721 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
21722 on 32-bit hosts that have 64-bit int, so that they can access
21724 However, temporarily disable this change unless the temporary
21725 symbol WIDE_EMACS_INT is defined.
21727 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
21729 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
21730 This removes an assumption that EMACS_INT and long are the same
21731 width as pointers. The assumption is true for Emacs porting targets
21732 now, but we want to make other targets possible.
21733 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
21734 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
21735 In the rest of the code, change types of integers that hold casted
21736 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
21737 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
21738 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
21739 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
21740 No need to cast type when ORing.
21741 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
21742 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
21743 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
21744 assume EMACS_INT is the same width as char *.
21745 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
21746 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
21747 Remove no-longer-needed casts.
21748 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
21749 (xg_tool_bar_help_callback, xg_make_tool_item):
21750 Use EMACS_INTPTR to hold an integer
21751 that will be cast to void *; this can avoid a GCC warning
21752 if EMACS_INT is not the same width as void *.
21753 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
21754 * xdisp.c (display_echo_area_1, resize_mini_window_1):
21755 (current_message_1, set_message_1):
21756 Use a local to convert to proper width without a cast.
21757 * xmenu.c (dialog_selection_callback): Likewise.
21759 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
21760 Also, don't assume VALBITS / RAND_BITS is less than 5,
21761 and don't rely on undefined behavior when shifting a 1 left into
21763 * lisp.h (get_random): Change signature to match.
21765 * lread.c (hash_string): Use size_t, not int, for hash computation.
21766 Normally we prefer signed values; but hashing is special, because
21767 it's better to use unsigned division on hash table sizes so that
21768 the remainder is nonnegative. Also, size_t is the natural width
21769 for hashing into memory. The previous code used 'int', which doesn't
21770 retain enough info to hash well into very large tables.
21771 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
21773 * dbusbind.c: Don't possibly lose pointer info when converting.
21774 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21775 Use XPNTR rather than XHASH, so that the high-order bits of
21776 the pointer aren't lost when converting through void *.
21778 * eval.c (Fautoload): Don't double-shift a pointer.
21780 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
21782 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21784 * gnutls.c (DEF_GNUTLS_FN):
21785 * image.c (DEF_IMGLIB_FN): Make function pointers static.
21787 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
21789 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
21792 2011-05-05 Eli Zaretskii <eliz@gnu.org>
21794 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
21795 New version that can reserve upto 2GB of heap space.
21797 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
21799 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
21801 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
21803 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
21804 `gnutls_certificate_set_x509_key_file'.
21806 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
21808 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
21809 Update dependencies.
21811 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21813 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
21814 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
21815 Remove unused parameter `fildes'.
21816 * process.c (read_process_output, send_process): Don't pass it.
21818 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21820 Fix previous change: the library cache is defined in w32.c.
21821 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
21822 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
21824 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21826 Implement dynamic loading of GnuTLS on Windows.
21828 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
21829 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
21830 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21833 * gnutls.c (Qgnutls_dll): Define.
21834 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
21835 (gnutls_*): Declare function pointers.
21836 (init_gnutls_functions): New function to initialize function pointers.
21837 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
21838 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
21839 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21840 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
21841 (emacs_gnutls_write, emacs_gnutls_read)
21842 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
21843 (Fgnutls_available_p): New function.
21844 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
21845 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
21846 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
21848 * image.c: Include w32.h.
21849 (Vimage_type_cache): Delete.
21850 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
21851 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
21852 (w32_delayed_load): Move to w32.c.
21854 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
21856 * w32.c (QCloaded_from, Vlibrary_cache): Define.
21857 (w32_delayed_load): Move from image.c. When loading a library, record
21858 its filename in the :loaded-from property of the library id.
21859 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
21860 Initialize and staticpro them.
21861 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
21863 * process.c: Include lisp.h before w32.h, not after.
21864 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
21865 instead of gnutls_record_check_pending.
21867 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
21869 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
21871 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
21872 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
21875 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
21877 * xterm.c (x_set_frame_alpha): Do not set property on anything
21878 else than FRAME_X_OUTER_WINDOW (Bug#8608).
21880 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21882 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
21884 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21886 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
21887 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
21888 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
21889 (gnutls_global_initialized, Qgnutls_bootprop_priority)
21890 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
21891 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
21892 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
21893 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
21894 (Qgnutls_bootprop_callbacks_verify): Make static.
21896 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
21898 * callproc.c: Indentation fixup.
21900 * sysdep.c (wait_for_termination_1): Make static.
21901 (wait_for_termination, interruptible_wait_for_termination):
21902 Move after wait_for_termination_1.
21904 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
21906 * sysdep.c (interruptible_wait_for_termination): New function
21907 which is like wait_for_termination, but allows keyboard
21910 * callproc.c (Fcall_process): Add (:file "file") as an option for
21912 (Fcall_process_region): Ditto.
21914 2011-04-30 Eli Zaretskii <eliz@gnu.org>
21916 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
21917 rather than `XVECTOR (FOO)->size'.
21919 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
21920 inttypes.h, as a gnulib replacement is used if it not available in
21923 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21925 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
21926 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
21927 of MOST_POSITIVE_FIXNUM. (Bug#8528)
21929 * coding.c (coding_alloc_by_realloc): Error out if destination
21930 will grow beyond MOST_POSITIVE_FIXNUM.
21931 (decode_coding_emacs_mule): Abort if there isn't enough place in
21932 charbuf for the composition carryover bytes. Reserve an extra
21933 space for up to 2 characters produced in a loop.
21934 (decode_coding_iso_2022): Abort if there isn't enough place in
21935 charbuf for the composition carryover bytes.
21937 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21939 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
21940 aborting when %lld or %lll format is passed.
21941 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
21942 %llo or %llx format is passed. (Bug#8545)
21944 * window.c (window_scroll_line_based): Use a marker instead of
21945 simple variables to record original value of point. (Bug#7952)
21947 * doprnt.c (doprnt): Fix the case where a multibyte sequence
21948 produced by %s or %c overflows available buffer space. (Bug#8545)
21950 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
21952 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
21953 (SIZE_MAX): Move defn after all includes, as they might #define it.
21955 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21957 * w32.c (init_environment): Warn about defaulting HOME to C:\.
21959 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21961 * keyboard.c (Qdelayed_warnings_hook): Define.
21962 (command_loop_1): Run `delayed-warnings-hook'
21963 if Vdelayed_warnings_list is non-nil.
21964 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
21965 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
21967 2011-04-28 Eli Zaretskii <eliz@gnu.org>
21969 * doprnt.c (doprnt): Don't return value smaller than the buffer
21970 size if the message was truncated. (Bug#8545).
21972 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21974 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
21975 (Fx_window_property): #if-0 the whole functions, not just the bodies.
21977 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21979 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
21981 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
21983 * makefile.w32-in: Update dependencies.
21985 2011-04-27 Eli Zaretskii <eliz@gnu.org>
21987 Improve `doprnt' and its usage. (Bug#8545)
21988 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
21989 `format_end'. Remove support for %l as a conversion specifier.
21990 Don't use xrealloc. Improve diagnostics when the %l size modifier
21991 is used. Update the commentary.
21993 * eval.c (verror): Simplify calculation of size_t.
21995 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
21998 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
22000 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
22003 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
22005 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
22006 This makes this file independent of the recent pseudovector change.
22008 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
22010 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
22012 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
22013 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
22014 Remove unused local.
22015 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
22017 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
22018 GCC 4.6.0 optimizes based on type-based alias analysis.
22019 For example, if b is of type struct buffer * and v of type struct
22020 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
22021 != &v->size, and therefore "v->size = 1; b->size = 2; return
22022 v->size;" must therefore return 1. This assumption is incorrect
22023 for Emacs, since it type-puns struct Lisp_Vector * with many other
22024 types. To fix this problem, this patch adds a new type struct
22025 vectorlike_header that documents the constraints on layout of vectors
22026 and pseudovectors, and helps optimizing compilers not get fooled
22027 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
22028 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
22029 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
22031 (XSETPVECTYPE): Rewrite in terms of new macro.
22032 (XSETPVECTYPESIZE): New macro, specifying both type and size.
22033 This is a bit clearer, and further avoids the possibility of
22034 undesirable aliasing.
22035 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
22036 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
22037 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
22038 since Lisp_Subr is a special case (no "next" field).
22039 (ASIZE): Now uses header.size rather than size.
22040 All previous uses of XVECTOR (foo)->size replaced to use this macro,
22041 to avoid the hassle of writing XVECTOR (foo)->header.size.
22042 (struct vectorlike_header): New type.
22043 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
22044 object, to help avoid aliasing.
22045 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
22046 (SUBRP): Likewise, since Lisp_Subr is a special case.
22047 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
22048 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
22049 (struct Lisp_Hash_Table): Combine first two members into a single
22050 struct vectorlike_header member. All uses of "size" and "next" members
22051 changed to be "header.size" and "header.next".
22052 * buffer.h (struct buffer): Likewise.
22053 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
22054 * frame.h (struct frame): Likewise.
22055 * process.h (struct Lisp_Process): Likewise.
22056 * termhooks.h (struct terminal): Likewise.
22057 * window.c (struct save_window_data, struct saved_window): Likewise.
22058 * window.h (struct window): Likewise.
22059 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
22060 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
22061 * buffer.c (init_buffer_once): Likewise.
22062 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
22064 * process.c (Fformat_network_address): Use local var for size,
22067 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
22069 Make the Lisp reader and string-to-float more consistent (Bug#8525)
22070 * data.c (atof): Remove decl; no longer used or needed.
22071 (digit_to_number): Move to lread.c.
22072 (Fstring_to_number): Use new string_to_number function, to be
22073 consistent with how the Lisp reader treats infinities and NaNs.
22074 Do not assume that floating-point numbers represent EMACS_INT
22075 without losing information; this is not true on most 64-bit hosts.
22076 Avoid double-rounding errors, by insisting on integers when
22077 parsing non-base-10 numbers, as the documentation specifies.
22078 * lisp.h (string_to_number): New decl, replacing ...
22079 (isfloat_string): Remove.
22080 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
22081 (read1): Do not accept +. and -. as integers; this
22082 appears to have been a coding error. Similarly, do not accept
22083 strings like +-1e0 as floating point numbers. Do not report
22084 overflow for integer overflows unless the base is not 10 which
22085 means we have no simple and reliable way to continue.
22086 Break out the floating-point parsing into a new
22087 function string_to_number, so that Fstring_to_number parses
22088 floating point numbers consistently with the Lisp reader.
22089 (digit_to_number): Move here from data.c. Make it static inline.
22090 (E_CHAR, EXP_INT): Remove, replacing with ...
22091 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
22092 (string_to_number): New function, replacing isfloat_string.
22093 This function checks for valid syntax and produces the resulting
22094 Lisp float number too. Rework it so that string-to-number
22095 no longer mishandles examples like "1.0e+". Use strtoumax,
22096 so that overflow for non-base-10 numbers is reported only when
22097 there's no portable and simple way to convert to floating point.
22099 * textprop.c (set_text_properties_1): Rewrite for clarity,
22100 and to avoid GCC warning about integer overflow.
22102 * intervals.h (struct interval): Use EMACS_INT for members
22103 where EMACS_UINT might cause problems. See
22104 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
22105 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
22106 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
22108 (offset_intervals): Tell GCC not to worry about length overflow
22109 when negating a negative length.
22111 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
22112 (overrun_check_free): Likewise.
22114 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
22115 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
22118 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
22119 (gnutls_make_error): Rename local to avoid shadowing.
22120 (gnutls_emacs_global_deinit): ifdef out; not used.
22121 (Fgnutls_boot): Use const for pointer to readonly storage.
22122 Comment out unused local. Fix pointer signedness problems.
22124 * lread.c (openp): Don't stuff size_t into an 'int'.
22125 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
22126 about possible signed overflow.
22128 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
22129 (GDK_KEY_g): Don't define if already defined.
22130 (xg_prepare_tooltip): Avoid pointer signedness problem.
22131 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
22133 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
22134 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
22136 * xfns.c (Fx_window_property): Simplify a bit,
22137 to make a bit faster and to avoid GCC 4.6.0 warning.
22138 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
22140 * fns.c (internal_equal): Don't assume size_t fits in int.
22142 * alloc.c (compact_small_strings): Tighten assertion a little.
22144 Replace pEd with more-general pI, and fix some printf arg casts.
22145 * lisp.h (pI): New macro, generalizing old pEd macro to other
22146 conversion specifiers. For example, use "...%"pI"d..." rather
22147 than "...%"pEd"...".
22148 (pEd): Remove. All uses replaced with similar uses of pI.
22149 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
22150 * alloc.c (check_pure_size): Don't overflow by converting size to int.
22151 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
22152 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
22153 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
22154 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
22155 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
22157 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
22158 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
22159 * print.c (safe_debug_print, print_object): Likewise.
22160 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
22162 Use pI instead of if-then-else-abort. Use %p to avoid casts,
22163 avoiding the 0 flag, which is not portable.
22164 * process.c (Fmake_network_process): Use pI to avoid cast.
22165 * region-cache.c (pp_cache): Likewise.
22166 * xdisp.c (decode_mode_spec): Likewise.
22167 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
22168 behavior on 64-bit hosts with printf arg.
22169 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
22170 (x_stop_queuing_selection_requests): Likewise.
22171 (x_get_window_property): Don't truncate byte count to an 'int'
22174 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
22175 here, since it parses constructs like leading '-' and spaces,
22176 which are not wanted; and it overflows with large numbers.
22177 Instead, simply match F[0-9]+, which is what is wanted anyway.
22179 * alloc.c: Remove unportable assumptions about struct layout.
22180 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
22181 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
22182 (allocate_vectorlike, make_pure_vector): Use the new macros,
22183 plus offsetof, to remove unportable assumptions about struct layout.
22184 These assumptions hold on all porting targets that I know of, but
22185 they are not guaranteed, they're easy to remove, and removing them
22186 makes further changes easier.
22188 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
22189 This doesn't fix a bug but makes the code clearer.
22190 (string_overrun_cookie): Now const. Use initializers that
22191 don't formally overflow signed char, to avoid warnings.
22192 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
22193 can cause Emacs to crash when string overrun checking is enabled.
22194 (allocate_buffer): Don't assume sizeof (struct buffer) is a
22195 multiple of sizeof (EMACS_INT); it need not be, if
22196 alignof(EMACS_INT) < sizeof (EMACS_INT).
22197 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
22199 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
22201 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
22203 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
22205 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
22206 supposed to be handshaking. (Bug#8556)
22207 Reported by Paul Eggert <eggert@cs.ucla.edu>.
22209 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
22211 * lisp.h (Qdebug): List symbol.
22212 * eval.c (Qdebug): Restore global linkage.
22213 * keyboard.c (debug-on-event): New variable.
22214 (handle_user_signal): Break into debugger when debug-on-event
22215 matches the current signal symbol.
22217 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
22219 * alloc.c (check_sblock, check_string_bytes)
22220 (check_string_free_list): Convert to standard C.
22222 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
22224 * w32.c (emacs_gnutls_push): Fix typo.
22226 2011-04-25 Eli Zaretskii <eliz@gnu.org>
22228 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
22229 "cast to pointer from integer of different size".
22231 Improve doprnt and its use in verror. (Bug#8545)
22232 * doprnt.c (doprnt): Document the set of format control sequences
22233 supported by the function. Use SAFE_ALLOCA instead of always
22236 * eval.c (verror): Don't limit the buffer size at size_max-1, that
22237 is one byte too soon. Don't use xrealloc; instead xfree and
22240 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
22242 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
22245 * gnutls.c: Renamed global_initialized to
22246 gnutls_global_initialized. Added internals for the
22247 :verify-hostname-error, :verify-error, and :verify-flags
22248 parameters of `gnutls-boot' and documented those parameters in the
22249 docstring. Start callback support.
22250 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
22251 unless a fatal error occurred. Call gnutls_alert_send_appropriate
22252 on error. Return error code.
22253 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
22254 (emacs_gnutls_read): Likewise.
22255 (Fgnutls_boot): Return handshake error code.
22256 (emacs_gnutls_handle_error): New function.
22257 (wsaerror_to_errno): Likewise.
22259 * w32.h (emacs_gnutls_pull): Add prototype.
22260 (emacs_gnutls_push): Likewise.
22262 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
22263 (emacs_gnutls_push): Likewise.
22265 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
22267 * process.c (wait_reading_process_output): Check if GnuTLS
22268 buffered some data internally if no FDs are set for TLS
22271 * makefile.w32-in (OBJ2): Add gnutls.$(O).
22272 (LIBS): Link to USER_LIBS.
22273 ($(BLD)/gnutls.$(0)): New target.
22275 2011-04-24 Eli Zaretskii <eliz@gnu.org>
22277 * xdisp.c (handle_single_display_spec): Rename the
22278 display_replaced_before_p argument into display_replaced_p, to
22279 make it consistent with the commentary. Fix typos in the
22282 * textprop.c (syms_of_textprop): Remove dead code.
22283 (copy_text_properties): Delete obsolete commentary about an
22284 interface that was deleted long ago. Fix typos in the description
22287 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
22288 to changes in oldXMenu/XMenu.h from 2011-04-16.
22289 <menu_help_message, prev_menu_help_message>: Constify.
22290 (IT_menu_make_room): menu->help_text is now `const char **';
22293 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
22294 to changes in oldXMenu/XMenu.h from 2011-04-16.
22295 (struct XMenu): Declare `help_text' `const char **'.
22297 * xfaces.c <Qunspecified>: Make extern again.
22299 * syntax.c: Include sys/types.h before including regex.h, as
22302 * doc.c (get_doc_string): Improve the format passed to `error'.
22304 * doprnt.c (doprnt): Improve commentary.
22306 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
22308 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
22311 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
22312 changes in globals.h immediately force recompilation.
22313 (TAGS): Depend on $(CURDIR)/m/intel386.h and
22314 $(CURDIR)/s/ms-w32.h.
22315 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
22317 * character.c (Fchar_direction): Function deleted.
22318 (syms_of_character): Don't defsubr it.
22319 <char-direction-table>: Deleted.
22321 2011-04-23 Eli Zaretskii <eliz@gnu.org>
22323 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
22324 * doprnt.c: Include limits.h.
22325 (SIZE_MAX): New macro.
22326 (doprnt): Return a size_t value. 2nd arg is now size_t.
22327 Many local variables are now size_t instead of int or unsigned.
22328 Improve overflow protection. Support `l' modifier for integer
22329 conversions. Support %l conversion. Don't assume an EMACS_INT
22330 argument for integer conversions and for %c.
22332 * lisp.h (doprnt): Restore prototype.
22334 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
22335 $(SRC)/character.h.
22337 * Makefile.in (base_obj): Add back doprnt.o.
22339 * deps.mk (doprnt.o): Add back prerequisites.
22340 (callint.o): Depend on character.h.
22342 * eval.c (internal_lisp_condition_case): Include the handler
22343 representation in the error message.
22344 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
22345 when breaking from the loop.
22347 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
22349 * callint.c (Fcall_interactively): When displaying error message
22350 about invalid control letter, pass the character's codepoint, not
22351 a pointer to its multibyte form. Improve display of the character
22352 in octal and display also its hex code.
22354 * character.c (char_string): Use %x to display the (unsigned)
22355 codepoint of an invalid character, to avoid displaying a bogus
22358 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
22359 `error', not SYMBOL_NAME itself.
22361 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
22362 character arguments to `error'.
22364 * charset.c (check_iso_charset_parameter): Fix incorrect argument
22365 to `error' in error message about FINAL_CHAR argument. Make sure
22366 FINAL_CHAR is a character, and use %c when it is passed as
22367 argument to `error'.
22369 2011-04-23 Eli Zaretskii <eliz@gnu.org>
22371 * s/ms-w32.h (localtime): Redirect to sys_localtime.
22373 * w32.c: Include <time.h>.
22374 (sys_localtime): New function.
22376 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
22378 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
22380 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
22382 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
22384 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
22385 zombies (Bug#8467).
22387 2011-04-19 Eli Zaretskii <eliz@gnu.org>
22389 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
22390 gl_state.e_property when gl_state.object is Qt.
22392 * insdel.c (make_gap_larger): Remove limitation of buffer size
22395 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
22397 * xdisp.c (lookup_glyphless_char_display)
22398 (produce_glyphless_glyph): Handle cons cell entry in
22399 glyphless-char-display.
22400 (Vglyphless_char_display): Document it.
22402 * term.c (produce_glyphless_glyph): Handle cons cell entry in
22403 glyphless-char-display.
22405 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
22407 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
22409 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
22411 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
22412 definition for no-X builds.
22414 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
22416 Static checks with GCC 4.6.0 and non-default toolkits.
22418 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
22420 * process.c (keyboard_bit_set): Define only if SIGIO.
22421 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
22422 (send_process): Repair possible setjmp clobbering.
22424 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
22426 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
22428 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
22430 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
22431 Define only if needed.
22433 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
22434 by pacifying GCC about it. Maybe it's time to retire it?
22435 * xfaces.c (USG, __TIMEVAL__): Likewise.
22437 * dispextern.h (struct redisplay_interface): Rename param
22438 to avoid shadowing.
22439 * termhooks.h (struct terminal): Likewise.
22440 * xterm.c (xembed_send_message): Likewise.
22442 * insdel.c (make_gap_smaller): Define only if
22443 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
22445 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
22448 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
22449 so that we aren't warned about unused symbols.
22451 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
22453 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
22455 * xfns.c (x_real_positions): Mark locals as initialized.
22457 * xmenu.c (xmenu_show): Don't use uninitialized vars.
22459 * xterm.c: Fix problems found by static analysis with other toolkits.
22460 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
22461 (x_dispatch_event): Declare static if USE_GTK, and
22462 define if USE_GTK || USE_X_TOOLKIT.
22463 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
22464 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
22465 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
22466 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
22468 * xmenu.c (menu_help_callback): Pointer type fixes.
22469 Use const pointers when pointing at readonly data. Avoid pointer
22470 signedness clashes.
22471 (FALSE): Remove unused macro.
22472 (update_frame_menubar): Remove unused decl.
22474 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
22476 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
22477 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
22478 (single_menu_item): Rename local to avoid shadowing.
22480 * keyboard.c (make_lispy_event): Remove unused local var.
22482 * frame.c, frame.h (x_get_resource_string): Bring this back, but
22483 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
22485 * bitmaps: Change bitmaps from unsigned char back to the X11
22486 compatible char. Avoid the old compiler warnings about
22487 out-of-range initializers by using, for example, '\xab' rather
22490 * xgselect.c (xgselect_initialize): Check vs interface
22491 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
22493 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
22495 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
22496 to read-only memory.
22498 * fns.c (vector): Remove; this old hack is no longer needed.
22500 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
22502 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
22504 * xrdb.c (x_load_resources): Omit unused local.
22506 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
22507 (x_window): Rename locals to avoid shadowing.
22508 (USG): Use the kludged USG macro, to pacify gcc.
22510 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
22511 (x_term_init): Remove local to avoid shadowing.
22513 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
22515 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
22516 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
22518 2011-04-16 Eli Zaretskii <eliz@gnu.org>
22520 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
22522 Fix regex.c, syntax.c and friends for buffers > 2GB.
22523 * syntax.h (struct gl_state_s): Declare character position members
22526 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
22528 * textprop.c (verify_interval_modification, interval_of):
22529 Declare arguments EMACS_INT.
22531 * intervals.c (adjust_intervals_for_insertion): Declare arguments
22534 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
22536 * indent.c (Fvertical_motion): Local variable it_start is now
22539 * regex.c (re_match, re_match_2, re_match_2_internal)
22540 (bcmp_translate, regcomp, regexec, print_double_string)
22541 (group_in_compile_stack, re_search, re_search_2, regex_compile)
22542 (re_compile_pattern, re_exec): Declare arguments and local
22543 variables `size_t' and `ssize_t' and return values `regoff_t', as
22545 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
22546 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
22547 <compile_stack_type>: `size' and `avail' are now `size_t'.
22549 * regex.h <regoff_t>: Use ssize_t, not int.
22550 (re_search, re_search_2, re_match, re_match_2): Arguments that
22551 specify buffer/string position and length are now ssize_t and
22552 size_t. Return type is regoff_t.
22554 2011-04-16 Ben Key <bkey76@gmail.com>
22556 * nsfont.m: Fixed bugs in ns_get_family and
22557 ns_descriptor_to_entity that were caused by using free to
22558 deallocate memory blocks that were allocated by xmalloc (via
22559 xstrdup). This caused Emacs to crash when compiled with
22560 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
22561 --enable-checking=xmallocoverrun). xfree is now used to
22562 deallocate these memory blocks.
22564 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
22566 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
22568 emacs_write: Accept and return EMACS_INT for sizes.
22569 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
22571 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
22572 Accept and return EMACS_INT.
22573 (emacs_gnutls_write): Return the number of bytes written on
22575 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
22576 (emacs_read, emacs_write): Remove check for negative size, as the
22577 Emacs source code has been audited now.
22578 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
22579 (emacs_read, emacs_write): Use it.
22580 * process.c (send_process): Adjust to the new signatures of
22581 emacs_write and emacs_gnutls_write. Do not attempt to store
22582 a byte offset into an 'int'; it might overflow.
22583 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
22585 * sound.c: Don't assume sizes fit in 'int'.
22586 (struct sound_device.period_size, alsa_period_size):
22587 Return EMACS_INT, not int.
22588 (struct sound_device.write, vox_write, alsa_write):
22589 Accept EMACS_INT, not int.
22590 (wav_play, au_play): Use EMACS_INT to store sizes and to
22591 record read return values.
22593 2011-04-15 Ben Key <bkey76@gmail.com>
22595 * keyboard.c (Qundefined): Don't declare static since it is used
22597 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
22598 static since they are used in nsfont.m.
22600 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
22602 * process.c (Qprocessp): Don't declare static.
22603 * lisp.h (Qprocessp): Declare again.
22605 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
22607 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
22609 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
22611 Improve C-level modularity by making more things 'static'.
22613 Don't publish debugger-only interfaces to other modules.
22614 * lisp.h (safe_debug_print, debug_output_compilation_hack):
22615 (verify_bytepos, count_markers): Move decls to the only modules
22617 * region-cache.h (pp_cache): Likewise.
22618 * window.h (check_all_windows): Likewise.
22619 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
22621 * sysdep.c (croak): Now static, if
22622 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
22623 * syssignal.h (croak): Declare only if not static.
22625 * alloc.c (refill_memory_reserve): Now static if
22626 !defined REL_ALLOC || defined SYSTEM_MALLOC.
22627 * lisp.h (refill_memory_reserve): Declare only if not static.
22629 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
22630 Define only if USE_LUCID.
22632 * xrdb.c (x_customization_string, x_rm_string): Now static.
22634 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
22635 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
22637 * xdisp.c (draw_row_with_mouse_face): Now static.
22638 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
22640 * window.h (check_all_windows): Mark externally visible.
22642 * window.c (window_deletion_count): Now static.
22644 * undo.c: Make symbols static if they're not exported.
22645 (last_undo_buffer, last_boundary_position, pending_boundary):
22648 * textprop.c (interval_insert_behind_hooks): Now static.
22649 (interval_insert_in_front_hooks): Likewise.
22651 * term.c: Make symbols static if they're not exported.
22652 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
22653 (max_frame_lines, tty_set_terminal_modes):
22654 (tty_reset_terminal_modes, tty_turn_off_highlight):
22655 (get_tty_terminal): Now static.
22656 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
22657 * termhooks.h (term_mouse_moveto): Do not declare if
22658 HAVE_WINDOW_SYSTEM.
22659 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
22660 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
22662 * sysdep.c: Make symbols static if they're not exported.
22663 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
22665 (sigprocmask_set, full_mask): Remove; unused.
22666 (wait_debugging): Mark as visible.
22667 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
22668 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
22670 * syntax.c (syntax_temp): Define only if !__GNUC__.
22672 * sound.c (current_sound_device, current_sound): Now static.
22674 * search.c (searchbufs, searchbuf_head): Now static.
22676 * scroll.c (scroll_cost): Remove; unused.
22677 * dispextern.h (scroll_cost): Remove decl.
22679 * region-cache.h (pp_cache): Mark as externally visible.
22681 * process.c: Make symbols static if they're not exported.
22682 (process_tick, update_tick, create_process, chan_process):
22683 (Vprocess_alist, proc_buffered_char, datagram_access):
22684 (fd_callback_data, send_process_frame, process_sent_to): Now static.
22685 (deactivate_process): Mark defn as static, as well as decl.
22686 * lisp.h (create_process): Remove decl.
22687 * process.h (chan_process, Vprocess_alist): Remove decls.
22689 * print.c: Make symbols static if they're not exported.
22690 (print_depth, new_backquote_output, being_printed, print_buffer):
22691 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
22692 (print_interval, print_number_index, initial_stderr_stream):
22694 * lisp.h (Fprinc): Remove decl.
22695 (debug_output_compilation_hack): Mark as externally visible.
22697 * sysdep.c (croak): Move decl from here to syssignal.h.
22698 * syssignal.h (croak): Put it here, so the API can be checked when
22699 'croak' is called from dissociate_if_controlling_tty.
22701 * minibuf.c: Make symbols static if they're not exported.
22702 (minibuf_save_list, choose_minibuf_frame): Now static.
22703 * lisp.h (choose_minibuf_frame): Remove decl.
22705 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
22707 * lread.c: Make symbols static if they're not exported.
22708 (read_objects, initial_obarray, oblookup_last_bucket_number):
22710 (make_symbol): Remove; unused.
22711 * lisp.h (initial_obarray, make_symbol): Remove decls.
22713 * keyboard.c: Make symbols static if they're not exported.
22714 (single_kboard, recent_keys_index, total_keys, recent_keys):
22715 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
22716 (this_single_command_key_start, echoing, last_auto_save):
22717 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
22718 (command_loop, echo_now, keyboard_init_hook, help_char_p):
22719 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
22720 (Vlispy_mouse_stem, double_click_count):
22722 (force_auto_save_soon): Define only if SIGDANGER.
22723 (ignore_mouse_drag_p): Now static if
22724 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
22725 (print_help): Remove; unused.
22726 (stop_character, last_timer_event): Mark as externally visible.
22727 * keyboard.h (ignore_mouse_drag_p): Declare only if
22728 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
22729 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
22730 * lisp.h (echoing): Remove decl.
22731 (force_auto_save_soon): Declare only if SIGDANGER.
22732 * xdisp.c (redisplay_window): Simplify code, to make it more
22733 obvious that ignore_mouse_drag_p is not accessed if !defined
22734 USE_GTK && !defined HAVE_NS.
22736 * intervals.c: Make symbols static if they're not exported.
22737 (merge_properties_sticky, merge_interval_right, delete_interval):
22739 * intervals.h (merge_interval_right, delete_interval): Remove decls.
22741 * insdel.c: Make symbols static if they're not exported.
22742 However, leave prepare_to_modify_buffer alone. It's never
22743 called from outside this function, but that appears to be a bug.
22744 (combine_after_change_list, combine_after_change_buffer):
22745 (adjust_after_replace, signal_before_change): Now static.
22746 (adjust_after_replace_noundo): Remove; unused.
22747 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
22748 (signal_before_change): Remove decls.
22750 * indent.c (val_compute_motion, val_vmotion): Now static.
22752 * image.c: Make symbols static if they're not exported.
22753 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
22755 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
22756 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
22758 * fringe.c (standard_bitmaps): Now static.
22759 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
22761 * frame.c: Make symbols static if they're not exported.
22762 (x_report_frame_params, make_terminal_frame): Now static.
22763 (get_frame_param): Now static, unless HAVE_NS.
22764 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
22765 (x_get_resource_string): Remove; not used.
22766 * frame.h (make_terminal_frame, x_report_frame_params):
22767 (x_get_resource_string); Remove decls.
22768 (x_fullscreen_adjust): Declare only if WINDOWSNT.
22769 * lisp.h (get_frame_param): Declare only if HAVE_NS.
22771 * font.c, fontset.c: Make symbols static if they're not exported.
22772 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
22773 (FACE_SUITABLE_FOR_CHAR_P): Use it.
22774 * font.c (font_close_object): Now static.
22775 * font.h (font_close_object): Remove.
22776 * fontset.c (FONTSET_OBJLIST): Remove.
22777 (free_realized_fontset) #if-0 the body, which does nothing.
22778 (face_suitable_for_char_p): #if-0, as it's never called.
22779 * fontset.h (face_suitable_for_char_p): Remove decl.
22780 * xfaces.c (face_at_string_position):
22781 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
22782 since 0 is always ASCII.
22784 * fns.c (weak_hash_tables): Now static.
22786 * fileio.c: Make symbols static if they're not exported.
22787 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
22788 (Vwrite_region_annotation_buffers): Now static.
22790 * eval.c: Make symbols static if they're not exported.
22791 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
22792 * lisp.h (backtrace_list): Remove decl.
22794 * emacs.c: Make symbols static if they're not exported.
22795 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
22796 (fatal_error_code, fatal_error_signal_hook, standard_args):
22798 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
22799 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
22800 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
22801 * lisp.h (fatal_error_signal_hook): Remove decl.
22802 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
22804 * editfns.c: Move a (normally-unused) function to its only use.
22805 * editfns.c, lisp.h (get_operating_system_release): Remove.
22806 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
22807 worth the hassle of breaking this out.
22809 * xterm.c: Make symbols static if they're not exported.
22810 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
22811 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
22812 (x_destroy_window, x_delete_display):
22814 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
22815 (x_mouse_leave): Remove; unused.
22816 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
22817 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
22818 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
22820 (x_mouse_leave): Declare only if WINDOWSNT.
22821 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
22822 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
22825 * ftxfont.c: Make symbols static if they're not exported.
22826 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
22828 * font.h (ftxfont_driver): Likewise.
22830 * xfns.c: Make symbols static if they're not exported.
22831 (x_last_font_name, x_display_info_for_name):
22832 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
22833 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
22834 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
22835 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
22836 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
22837 (last_show_tip_args): Now static.
22838 (xic_defaut_fontset, xic_create_fontsetname): Define only if
22839 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
22840 (x_screen_planes): Remove; unused.
22841 * dispextern.h (x_screen_planes): Remove decl.
22843 * dispnew.c: Make symbols static if they're not exported.
22844 * dispextern.h (redraw_garbaged_frames, scrolling):
22845 (increment_row_positions): Remove.
22846 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
22847 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
22849 (redraw_garbaged_frames): Remove; unused.
22851 * xfaces.c: Make symbols static if they're not exported.
22852 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
22854 * xterm.h (defined_color): Remove decls.
22855 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
22856 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
22857 (menu_face_changed_default, defined_color, free_realized_face):
22858 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
22859 (ascii_face_of_lisp_face): Remove; unused.
22861 * xdisp.c: Make symbols static if they're not exported.
22862 * dispextern.h (scratch_glyph_row, window_box_edges):
22863 (glyph_to_pixel_coords, set_cursor_from_row):
22864 (get_next_display_element, set_iterator_to_next):
22865 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
22866 (show_mouse_face): Remove decls
22867 * frame.h (message_buf_print): Likewise.
22868 * lisp.h (pop_message, set_message, check_point_in_composition):
22870 * xterm.h (set_vertical_scroll_bar): Likewise.
22871 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
22872 (message_buf_print, scratch_glyph_row, displayed_buffer):
22873 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
22874 (get_next_display_element, show_mouse_face, window_box_edges):
22875 (frame_to_window_pixel_xy, check_point_in_composition):
22876 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
22877 (glyph_to_pixel_coords): Remove; unused.
22879 * dired.c (file_name_completion): Now static.
22881 * dbusbind.c (xd_in_read_queued_messages): Now static.
22883 * lisp.h (circular_list_error, FOREACH): Remove; unused.
22884 * data.c (circular_list_error): Remove.
22886 * commands.h (last_point_position, last_point_position_buffer):
22887 (last_point_position_window): Remove decls.
22888 * keyboard.c: Make these variables static.
22890 * coding.h (coding, code_convert_region, encode_coding_gap):
22892 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
22893 (iso_code_class, detect_coding, code_convert_region): Now static.
22894 (encode_coding_gap): Remove; unused.
22896 * chartab.c (chartab_chars, chartab_bits): Now static.
22898 * charset.h (charset_iso_8859_1): Remove decl.
22899 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
22902 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
22903 * ccl.c (Vccl_program_table): Now static.
22904 (check_ccl_update): Remove; unused.
22906 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
22907 * category.h: ... from here.
22908 * category.c (check_category_table, set_category_set): Now static.
22910 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
22911 * lisp.h: Remove these decls.
22913 * buffer.c (buffer_count): Remove unused var.
22915 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
22916 so that it's not optimized away.
22917 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
22918 * dispextern.h (bidi_dump_cached_states): Remove, since it's
22919 exported only to the debugger.
22921 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
22922 * atimer.h (run_all_atimers): Remove; not exported.
22924 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
22925 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
22926 was inaccessible from Lisp.
22927 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
22928 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
22930 alloc.c: Import and export fewer symbols, and remove unused items.
22931 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
22933 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
22934 it's not optimized away by whole-program optimization.
22935 (message_enable_multibyte, free_misc): Remove.
22936 (catchlist, handlerlist, mark_backtrace):
22937 Declare only if BYTE_MARK_STACK.
22938 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
22939 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
22940 (message_enable_multibyte): Remove decl.
22941 (free_misc, interval_free_list, float_block, float_block_index):
22942 (n_float_blocks, float_free_list, cons_block, cons_block_index):
22943 (cons_free_list, last_marked_index):
22945 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
22946 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
22947 (mark_backtrace): Define only if BYTE_MARK_STACK.
22948 * xdisp.c (message_enable_multibyte): Now static.
22950 Declare Lisp_Object Q* variables to be 'static' if not exported.
22951 This makes it easier for human readers (and static analyzers)
22952 to see whether these variables are used from other modules.
22953 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
22954 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
22955 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
22956 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
22957 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
22958 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
22959 * xmenu.c, xselect.c:
22960 Declare Q* vars static if they are not used in other modules.
22961 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
22962 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
22963 Remove decls of unexported vars.
22964 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
22966 * lisp.h (DEFINE_FUNC): Make sname 'static'.
22968 Make Emacs functions such as Fatom 'static' by default.
22969 This makes it easier for human readers (and static analyzers)
22970 to see whether these functions can be called from other modules.
22971 DEFUN now defines a static function. To make the function external
22972 so that it can be used in other C modules, use the new macro DEFUE.
22973 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
22974 (Finit_image_library):
22975 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
22976 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
22977 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
22978 Remove decls, since these functions are now static.
22979 (Funintern, Fget_internal_run_time): New decls, since these functions
22980 were already external.
22982 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
22983 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
22984 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
22985 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
22986 * keyboard.c, keymap.c, lread.c:
22987 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
22988 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
22989 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
22990 Mark functions with DEFUE instead of DEFUN,
22991 if they are used in other modules.
22992 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
22993 decls for now-static functions.
22994 * buffer.h (Fdelete_overlay): Remove decl.
22995 * callproc.c (Fgetenv_internal): Mark as internal.
22996 * composite.c (Fremove_list_of_text_properties): Remove decl.
22997 (Fcomposition_get_gstring): New forward static decl.
22998 * composite.h (Fcomposite_get_gstring): Remove decl.
22999 * dired.c (Ffile_attributes): New forward static decl.
23000 * doc.c (Fdocumntation_property): New forward static decl.
23001 * eval.c (Ffetch_bytecode): New forward static decl.
23002 (Funintern): Remove extern decl; now in .h file where it belongs.
23003 * fileio.c (Fmake_symbolic_link): New forward static decl.
23004 * image.c (Finit_image_library): New forward static decl.
23005 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
23006 * intervals.h (Fprevious_property_change):
23007 (Fremove_list_of_text_properties): Remove decls.
23008 * keyboard.c (Fthis_command_keys): Remove decl.
23009 (Fcommand_execute): New forward static decl.
23010 * keymap.c (Flookup_key): New forward static decl.
23011 (Fcopy_keymap): Now static.
23012 * keymap.h (Flookup_key): Remove decl.
23013 * process.c (Fget_process): New forward static decl.
23014 (Fprocess_datagram_address): Mark as internal.
23015 * syntax.c (Fsyntax_table_p): New forward static decl.
23016 (skip_chars): Remove duplicate decl.
23017 * textprop.c (Fprevious_property_change): New forward static decl.
23018 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
23020 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
23021 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
23023 * editfns.c (Fformat): Remove unreachable code.
23025 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
23027 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
23030 2011-04-13 Eli Zaretskii <eliz@gnu.org>
23032 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
23033 when at ZV. (Bug#8487)
23035 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
23037 * charset.c (Fclear_charset_maps): Use xfree instead of free.
23039 * keyboard.c (parse_tool_bar_item): Likewise.
23040 * sound.c (sound_cleanup, alsa_close): Likewise.
23041 * termcap.c (tgetent): Likewise.
23042 * xfns.c (x_default_font_parameter): Likewise.
23043 * xsettings.c (read_and_apply_settings): Likewise.
23045 * alloc.c (overrun_check_malloc, overrun_check_realloc)
23046 (overrun_check_free): Protoize.
23048 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
23050 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
23051 since callers should never pass a negative size.
23052 Change the signature to match that of plain 'read' and 'write'; see
23053 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
23054 * lisp.h: Update prototypes of emacs_write and emacs_read.
23056 2011-04-11 Eli Zaretskii <eliz@gnu.org>
23058 * xdisp.c (redisplay_window): Don't try to determine the character
23059 position of the scroll margin if the window start point w->startp
23060 is outside the buffer's accessible region. (Bug#8468)
23062 2011-04-10 Eli Zaretskii <eliz@gnu.org>
23064 Fix write-region and its subroutines for buffers > 2GB.
23065 * fileio.c (a_write, e_write): Modify declaration of arguments and
23066 local variables to support buffers larger than 2GB.
23067 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
23069 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
23070 argument, local variables, and return value.
23072 * lisp.h: Update prototypes of emacs_write and emacs_read.
23074 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
23076 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
23078 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
23080 Fix more problems found by GCC 4.6.0's static checks.
23082 * xdisp.c (vmessage): Use a better test for character truncation.
23084 * charset.c (load_charset_map): <, not <=, for optimization,
23085 and to avoid potential problems with integer overflow.
23086 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
23087 * casetab.c (set_identity, shuffle): Likewise.
23088 * editfns.c (Fformat): Likewise.
23089 * syntax.c (skip_chars): Likewise.
23091 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
23092 This also lets GCC 4.6.0 generate slightly better loop code.
23094 * callint.c (Fcall_interactively): <, not <=, for optimization.
23095 (Fcall_interactively): Count the number of arguments produced,
23096 not the number of arguments given. This is simpler and lets GCC
23097 4.6.0 generate slightly better code.
23099 * ftfont.c: Distingish more carefully between FcChar8 and char.
23100 The previous code passed unsigned char * to a functions like
23101 strlen and xstrcasecmp that expect char *, which does not
23102 conform to the C standard.
23103 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
23104 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
23105 char * when the C standard requires it.
23107 * keyboard.c (read_char): Remove unused var.
23109 * eval.c: Port to Windows vsnprintf (Bug#8435).
23110 Include <limits.h>.
23111 (SIZE_MAX): Define if the headers do not.
23112 (verror): Do not give up if vsnprintf returns a negative count.
23113 Instead, grow the buffer. This ports to Windows vsnprintf, which
23114 does not conform to C99. Problem reported by Eli Zaretskii.
23115 Also, simplify the allocation scheme, by avoiding the need for
23116 calling realloc, and removing the ALLOCATED variable.
23118 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
23120 Remove invocations of doprnt, as Emacs now uses vsnprintf.
23121 But keep the doprint source code for now, as we might revamp it
23122 and use it again (Bug#8435).
23123 * lisp.h (doprnt): Remove.
23124 * Makefile.in (base_obj): Remove doprnt.o.
23125 * deps.mk (doprnt.o): Remove.
23127 error: Print 32- and 64-bit integers portably (Bug#8435).
23128 Without this change, on typical 64-bit hosts error ("...%d...", N)
23129 was used to print both 32- and 64-bit integers N, which relied on
23130 undefined behavior.
23131 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
23132 * lisp.h (error, verror): Mark as printf-like functions.
23133 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
23134 Report overflow in size calculations when allocating printf buffer.
23135 Do not truncate output string at its first null byte.
23136 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
23137 Truncate the output at a character boundary, since vsnprintf does not
23139 * charset.c (check_iso_charset_parameter): Convert internal
23140 character to string before calling 'error', since %c now has the
23142 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
23143 overflow when computing char to be passed to 'error'. Do not
23144 pass Lisp_Object to 'error'; pass the integer instead.
23145 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
23146 formatted with plain %d.
23148 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
23150 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
23152 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
23154 * xterm.c (x_catch_errors): Remove duplicate declaration.
23156 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
23158 * xdisp.c, lisp.h (message_nolog): Remove; unused.
23160 2011-04-10 Jim Meyering <meyering@redhat.com>
23162 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
23163 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
23164 return ssize_t not "int", and use size_t as the buffer length.
23165 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
23166 * gnutls.h: Update declarations.
23167 * process.c (read_process_output): Use ssize_t, to match.
23168 (send_process): Likewise.
23170 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
23172 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
23174 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
23176 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
23177 Use unsigned char, to match FcChar8 type definition.
23179 * xterm.c (handle_one_xevent):
23180 * xmenu.c (create_and_show_popup_menu):
23181 * xselect.c (x_decline_selection_request)
23182 (x_reply_selection_request): Avoid type-punned deref of X events.
23184 2011-04-09 Eli Zaretskii <eliz@gnu.org>
23186 Fix some uses of `int' instead of EMACS_INT.
23187 * search.c (string_match_1, fast_string_match)
23188 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
23189 (scan_buffer, find_next_newline_no_quit)
23190 (find_before_next_newline, search_command, Freplace_match)
23191 (Fmatch_data): Make some `int' variables be EMACS_INT.
23193 * xdisp.c (display_count_lines): 3rd argument and return value now
23194 EMACS_INT. All callers changed.
23195 (pint2hrstr): Last argument is now EMACS_INT.
23197 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
23198 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
23199 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
23200 (decode_coding_utf_16, decode_coding_emacs_mule)
23201 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
23202 (decode_coding_ccl, decode_coding_charset)
23203 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
23204 (decode_coding_iso_2022, decode_coding_emacs_mule)
23205 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
23206 <char_offset, last_offset>: Declare EMACS_INT.
23207 (encode_coding_utf_8, encode_coding_utf_16)
23208 (encode_coding_emacs_mule, encode_invocation_designation)
23209 (encode_designation_at_bol, encode_coding_iso_2022)
23210 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
23211 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
23213 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
23214 (encode_invocation_designation): Last argument P_NCHARS is now
23216 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
23217 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
23219 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
23222 * ccl.c (Fccl_execute_on_string): Declare some variables
23225 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
23227 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
23229 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
23231 * process.c (Fformat_network_address): Doc fix.
23233 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
23235 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
23237 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
23239 * keyboard.c (read_char): Call Lisp function help-form-show,
23240 instead of using internal_with_output_to_temp_buffer.
23241 (Qhelp_form_show): New var.
23242 (syms_of_keyboard): Use DEFSYM macro.
23244 * print.c (internal_with_output_to_temp_buffer): Function deleted.
23246 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
23248 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
23250 * process.c (Flist_processes): Remove to Lisp.
23251 (list_processes_1): Delete.
23253 2011-04-06 Eli Zaretskii <eliz@gnu.org>
23255 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
23257 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
23259 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
23261 Fix more problems found by GCC 4.6.0's static checks.
23263 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
23265 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
23267 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
23269 * xdisp.c (vmessage): Mark as a printf-like function.
23271 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
23273 * sound.c (sound_warning): Don't crash if arg contains a printf format.
23275 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
23276 printf-like functions.
23277 (tiff_load): Add casts to remove these marks before passing them
23278 to system-supplied API.
23280 * eval.c (Fsignal): Remove excess argument to 'fatal'.
23282 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
23283 This avoids several warnings with gcc -Wstrict-overflow.
23284 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
23285 directly, rather than having caller test rule sign. This avoids
23286 some unnecessary tests.
23287 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
23288 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
23289 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
23291 * xfont.c (xfont_text_extents): Remove var that was set but not used.
23292 (xfont_open): Avoid unnecessary tests.
23294 * composite.c (composition_gstring_put_cache): Use unsigned integer.
23296 * composite.h, composite.c (composition_gstring_put_cache):
23297 Use EMACS_INT, not int, for length.
23299 * composite.h (COMPOSITION_DECODE_REFS): New macro,
23300 breaking out part of COMPOSITION_DECODE_RULE.
23301 (COMPOSITION_DECODE_RULE): Use it.
23302 * composite.c (get_composition_id): Remove unused local vars,
23303 by using the new macro.
23305 * textprop.c (set_text_properties_1): Change while to do-while,
23306 since the condition is always true at first.
23308 * intervals.c (graft_intervals_into_buffer): Mark var as used.
23309 (interval_deletion_adjustment): Return unsigned value.
23312 * process.c (list_processes_1, create_pty, read_process_output):
23313 (exec_sentinel): Remove vars that were set but not used.
23314 (create_pty): Remove unnecessary "volatile"s.
23315 (Fnetwork_interface_info): Avoid possibility of int overflow.
23316 (read_process_output): Do adaptive read buffering even if carryover.
23317 (read_process_output): Simplify nbytes computation if buffered.
23319 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
23321 * syntax.c (scan_words): Remove var that was set but not used.
23322 (update_syntax_table): Use unsigned instead of int.
23324 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
23325 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
23326 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
23328 * print.c (print_error_message): Avoid int overflow.
23330 * font.c (font_list_entities): Redo for clarity,
23331 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
23333 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
23334 (font_score): Avoid potential overflow in diff calculation.
23336 * fns.c (substring_both): Remove var that is set but not used.
23337 (sxhash): Redo loop for clarity and to avoid wraparound warning.
23339 * eval.c (funcall_lambda): Rename local to avoid shadowing.
23341 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
23342 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
23343 can always succeed if overflow has undefined behavior.
23345 * search.c (boyer_moore, wordify): Remove vars set but not used.
23346 (wordify): Omit three unnecessary tests.
23348 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
23349 All callers changed. This avoids the need for an unused var.
23351 * casefiddle.c (casify_region): Remove var that is set but not used.
23353 * dired.c (file_name_completion): Remove var that is set but not used.
23355 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
23357 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
23358 (Finsert_file_contents): Remove unnecessary code checking fd.
23360 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
23361 Check for integer overflow on size calculations.
23363 * buffer.c (Fprevious_overlay_change): Remove var that is set
23366 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
23367 Remove vars that are set but not used.
23368 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
23369 (timer_check_2): Mark vars as initialized.
23371 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
23373 * image.c (lookup_image): Remove var that is set but not used.
23374 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
23376 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
23377 that are set but not used.
23379 * xfns.c (make_invisible_cursor): Don't return garbage
23380 if XCreateBitmapFromData fails (Bug#8410).
23382 * xselect.c (x_get_local_selection, x_handle_property_notify):
23383 Remove vars that are set but not used.
23385 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
23386 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
23388 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
23389 Remove var that is set but not used.
23390 (scroll_bar_windows_size): Now size_t, not int.
23391 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
23392 Check for overflow.
23394 * xfaces.c (realize_named_face): Remove vars that are set but not used.
23395 (map_tty_color) [!defined MSDOS]: Likewise.
23397 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
23399 * coding.c: Remove vars that are set but not used.
23400 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
23401 All callers changed.
23402 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
23403 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
23404 (decode_coding_charset): Remove vars that are set but not used.
23406 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
23407 that is set but not used.
23409 * print.c (print_object): Remove var that is set but not used.
23411 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
23412 The gnulib version avoids calling malloc in the usual case,
23413 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
23414 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
23415 * filelock.c (current_lock_owner): Likewise.
23416 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
23417 * sysdep.c: Include allocator.h, careadlinkat.h.
23418 (emacs_no_realloc_allocator): New static constant.
23419 (emacs_readlink): New function.
23420 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
23421 ../lib/careadlinkat.h.
23423 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
23425 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
23426 first non-nil return value).
23428 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
23430 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
23431 if not defined (Bug#8403).
23433 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
23435 * xdisp.c (display_count_lines): Remove parameter `start',
23436 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23437 (get_char_face_and_encoding): Remove parameter `multibyte_p',
23438 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23439 (fill_stretch_glyph_string): Remove parameters `row' and `area',
23440 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
23441 and thereabouts. All callers changed.
23442 (get_per_char_metric): Remove parameter `f', unused since
23443 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23445 2011-04-02 Jim Meyering <meyering@redhat.com>
23447 do not dereference NULL upon failed strdup
23448 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
23449 (ns_get_family): Likewise.
23451 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
23453 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
23455 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
23457 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
23460 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
23462 Add lexical binding.
23464 * window.c (Ftemp_output_buffer_show): New fun.
23465 (Fsave_window_excursion):
23466 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
23468 * lread.c (lisp_file_lexically_bound_p): New function.
23469 (Fload): Bind Qlexical_binding.
23470 (readevalloop): Remove `evalfun' arg.
23471 Bind Qinternal_interpreter_environment.
23472 (Feval_buffer): Bind Qlexical_binding.
23473 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
23475 (syms_of_lread): Declare `lexical-binding'.
23477 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
23479 * keyboard.c (eval_dyn): New fun.
23480 (menu_item_eval_property): Use it.
23482 * image.c (parse_image_spec): Use Ffunctionp.
23484 * fns.c (concat, mapcar1): Accept byte-code-functions.
23486 * eval.c (Fsetq): Handle lexical vars.
23487 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
23488 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
23489 (FletX, Flet): Obey lexical binding.
23490 (Fcommandp): Handle closures.
23491 (Feval): New `lexical' arg.
23492 (eval_sub): New function extracted from Feval. Use it almost
23493 everywhere where Feval was used. Look up vars in lexical env.
23495 (Ffunctionp): Move from subr.el.
23496 (Ffuncall): Handle closures.
23497 (apply_lambda): Remove `eval_flags'.
23498 (funcall_lambda): Handle closures and new byte-code-functions.
23499 (Fspecial_variable_p): New function.
23500 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
23501 but without exporting it to Lisp.
23503 * doc.c (Fdocumentation, store_function_docstring):
23504 * data.c (Finteractive_form): Handle closures.
23506 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
23509 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
23511 (exec_byte_code): New function extracted from Fbyte_code to handle new
23512 calling convention for byte-code-functions. Add new byte-codes.
23514 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
23516 * alloc.c (Fmake_symbol): Init new `declared_special' field.
23518 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
23520 * xdisp.c (redisplay_internal): Fix prototype.
23522 2011-03-31 Eli Zaretskii <eliz@gnu.org>
23524 * xdisp.c (SCROLL_LIMIT): New macro.
23525 (try_scrolling): Use it when setting scroll_limit.
23526 Limit scrolling to 100 screen lines.
23527 (redisplay_window): Even when falling back on "recentering",
23528 position point in the window according to scroll-conservatively,
23529 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
23531 (try_scrolling): When point is above the window, allow searching
23532 as far as scroll_max, or one screenful, to compute vertical
23533 distance from PT to the scroll margin position. This prevents
23534 try_scrolling from unnecessarily failing when
23535 scroll-conservatively is set to a value slightly larger than the
23536 window height. Clean up the case of PT below the margin at bottom
23537 of window: scroll_max can no longer be INT_MAX. When aggressive
23538 scrolling is in use, don't let point enter the opposite scroll
23539 margin as result of the scroll.
23540 (syms_of_xdisp) <scroll-conservatively>: Document the
23541 threshold of 100 lines for never-recentering scrolling.
23543 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
23545 * dispextern.h (move_it_by_lines):
23546 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
23547 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
23548 (message_log_check_duplicate): Remove parameters `prev_bol' and
23549 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23550 (redisplay_internal): Remove parameter `preserve_echo_area',
23551 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
23553 * indent.c (Fvertical_motion):
23554 * window.c (window_scroll_pixel_based, Frecenter):
23555 Don't pass `need_y_p' to `move_it_by_lines'.
23557 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
23559 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
23560 steal a few bits to be more compact.
23561 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
23562 Remove unneeded casts.
23564 * bytecode.c (Fbyte_code): CAR and CDR can GC.
23566 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
23568 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
23569 binding" message (bug#7967).
23571 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
23573 Fix more problems found by GCC 4.6.0's static checks.
23575 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
23576 Remove unused local var.
23578 * editfns.c (Fmessage_box): Remove unused local var.
23580 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
23581 (note_mode_line_or_margin_highlight, note_mouse_highlight):
23582 Omit unused local vars.
23583 * window.c (shrink_windows): Omit unused local var.
23584 * menu.c (digest_single_submenu): Omit unused local var.
23585 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
23586 Omit unused local var.
23588 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
23589 Don't assume string length fits in int.
23590 (keyremap_step, read_key_sequence): Use size_t for sizes.
23591 (read_key_sequence): Don't check last_real_key_start redundantly.
23593 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
23594 instead of alloca (Bug#8344).
23596 * eval.c (Fbacktrace): Don't assume nargs fits in int.
23597 (Fbacktrace_frame): Don't assume nframes fits in int.
23599 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
23601 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
23604 * term.c (produce_glyphless_glyph): Remove unnecessary test.
23606 * cm.c (calccost): Turn while-do into do-while, for clarity.
23608 * keyboard.c (syms_of_keyboard): Use the same style as later
23609 in this function when indexing through an array. This also
23610 works around GCC bug 48267.
23612 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
23614 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
23616 * chartab.c (sub_char_table_ref_and_range): Redo for slight
23617 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
23619 * keyboard.c, keyboard.h (num_input_events): Now size_t.
23620 This avoids undefined behavior on integer overflow, and is a bit
23621 more convenient anyway since it is compared to a size_t variable.
23623 Variadic C functions now count arguments with size_t, not int.
23624 This avoids an unnecessary limitation on 64-bit machines, which
23625 caused (substring ...) to crash on large vectors (Bug#8344).
23626 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
23627 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
23628 All variadic functions and their callers changed accordingly.
23629 (struct gcpro.nvars): Now size_t, not int. All uses changed.
23630 * data.c (arith_driver, float_arith_driver): Likewise.
23631 * editfns.c (general_insert_function): Likewise.
23632 * eval.c (struct backtrace.nargs, interactive_p)
23633 (internal_condition_case_n, run_hook_with_args, apply_lambda)
23634 (funcall_lambda, mark_backtrace): Likewise.
23635 * fns.c (concat): Likewise.
23636 * frame.c (x_set_frame_parameters): Likewise.
23637 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
23638 0 if not found, not -1. All callers changed.
23640 * alloc.c (garbage_collect): Don't assume stack size fits in int.
23641 (stack_copy_size): Now size_t, not int.
23642 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
23644 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23646 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
23647 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23648 All callers changed.
23650 * lisp.h (multibyte_char_to_unibyte):
23651 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
23652 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23653 * character.h (CHAR_TO_BYTE8):
23654 * cmds.c (internal_self_insert):
23655 * editfns.c (general_insert_function):
23656 * keymap.c (push_key_description):
23657 * search.c (Freplace_match):
23658 * xdisp.c (message_dolog, set_message_1): All callers changed.
23660 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
23662 * keyboard.c (safe_run_hook_funcall): New function.
23663 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
23664 don't set the hook to nil, but remove the offending function instead.
23665 (Qcommand_hook_internal): Remove, unused.
23666 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
23667 Vcommand_hook_internal.
23669 * eval.c (enum run_hooks_condition): Remove.
23670 (funcall_nil, funcall_not): New functions.
23671 (run_hook_with_args): Call each function through a `funcall' argument.
23672 Remove `cond' argument, now redundant.
23673 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
23674 (Frun_hook_with_args_until_failure): Adjust accordingly.
23675 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
23677 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23679 * dispextern.h (string_buffer_position): Remove declaration.
23681 * print.c (strout): Remove parameter `multibyte', unused since
23682 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
23684 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
23685 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
23686 All callers changed.
23688 * w32.c (_wsa_errlist): Use braces for struct initializers.
23690 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
23691 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
23692 All callers changed.
23693 (string_buffer_position): Likewise. Also, make static (it's never
23694 used outside xdisp.c).
23695 (cursor_row_p): Remove parameter `w', unused since
23696 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
23697 (decode_mode_spec): Remove parameter `precision', introduced during
23698 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
23699 All callers changed.
23701 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23703 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
23705 2011-03-27 Anders Lindgren <andlind@gmail.com>
23707 * nsterm.m (ns_menu_bar_is_hidden): New variable.
23708 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
23709 (ns_update_auto_hide_menu_bar): New functions.
23710 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
23711 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
23712 ns_constrain_all_frames.
23713 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
23714 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
23716 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23718 * nsmenu.m (runDialogAt): Remove argument to timer_check.
23720 2011-03-27 Glenn Morris <rgm@gnu.org>
23722 * syssignal.h: Replace RETSIGTYPE with void.
23723 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
23724 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
23725 Replace SIGTYPE with void everywhere.
23726 * s/usg5-4-common.h (SIGTYPE): Remove definition.
23727 * s/template.h (SIGTYPE): Remove commented out definition.
23729 2011-03-26 Eli Zaretskii <eliz@gnu.org>
23731 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
23732 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
23734 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
23736 * w32.c (read_unc_volume): Use parameter `henum', instead of
23737 global variable `wget_enum_handle'.
23739 * keymap.c (describe_vector): Remove parameters `indices' and
23740 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
23741 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
23743 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
23745 * keyboard.c (timer_check): Remove parameter `do_it_now',
23746 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
23747 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
23748 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
23750 * keyboard.c (read_char):
23751 * w32menu.c (w32_menu_display_help):
23752 * xmenu.c (show_help_event, menu_help_callback):
23753 Adjust calls to `show_help_echo'.
23755 * gtkutil.c (xg_maybe_add_timer):
23756 * keyboard.c (readable_events):
23757 * process.c (wait_reading_process_output):
23758 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
23760 * insdel.c (adjust_markers_gap_motion):
23761 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
23762 (gap_left, gap_right): Don't call it.
23764 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
23766 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
23767 incurred during fontification.
23769 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23771 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
23772 (DEFVAR_PER_BUFFER): Don't pass it.
23774 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
23775 (scrolling_window): Don't pass it.
23777 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23779 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
23781 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
23783 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
23784 of variables specific to SELinux and computation of `encoded_absname'.
23786 * image.c (XPutPixel): Remove unused variable `height'.
23788 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
23790 * unexw32.c (get_section_info): Remove unused variable `section'.
23792 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
23793 (system_process_attributes): Remove unused variable `sess'.
23794 (sys_read): Remove unused variable `err'.
23796 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
23797 (w32_wnd_proc): Remove unused variable `isdead'.
23798 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
23799 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
23800 (x_create_tip_frame): Remove unused variable `tem'.
23802 * w32inevt.c (w32_console_read_socket):
23803 Remove unused variable `no_events'.
23805 * w32term.c (x_draw_composite_glyph_string_foreground):
23806 Remove unused variable `width'.
23808 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
23810 * w32term.c (x_set_glyph_string_clipping):
23811 Don't pass uninitialized region to CombineRgn.
23813 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
23815 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
23816 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
23817 (Fx_close_connection): Remove unused variable `i'.
23819 * w32font.c (w32font_draw): Return number of glyphs.
23820 (w32font_open_internal): Remove unused variable `i'.
23821 (w32font_driver): Add missing initializer.
23823 * w32menu.c (utf8to16): Remove unused variable `utf16'.
23824 (fill_in_menu): Remove unused variable `items_added'.
23826 * w32term.c (last_mouse_press_frame): Remove static global variable.
23827 (w32_clip_to_row): Remove unused variable `f'.
23828 (x_delete_terminal): Remove unused variable `i'.
23830 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
23831 (NOTHING): Remove unused static global variable.
23832 (uniscribe_check_otf): Remove unused variable `table'.
23833 (uniscribe_font_driver): Add missing initializers.
23835 2011-03-23 Julien Danjou <julien@danjou.info>
23837 * term.c (Fsuspend_tty, Fresume_tty):
23838 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
23839 * window.c (temp_output_buffer_show):
23840 * insdel.c (signal_before_change):
23841 * frame.c (Fhandle_switch_frame):
23842 * fileio.c (Fdo_auto_save):
23843 * emacs.c (Fkill_emacs):
23844 * editfns.c (save_excursion_restore):
23845 * cmds.c (internal_self_insert):
23846 * callint.c (Fcall_interactively):
23847 * buffer.c (Fkill_all_local_variables):
23848 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
23850 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
23851 unconditionally since it does the check itself.
23853 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
23855 Fix more problems found by GCC 4.5.2's static checks.
23857 * coding.c (encode_coding_raw_text): Avoid unnecessary test
23858 the first time through the loop, since we know p0 < p1 then.
23859 This also avoids a gcc -Wstrict-overflow warning.
23861 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
23862 leading to a memory leak, possible in functions like
23863 load_charset_map_from_file that can allocate an unbounded number
23864 of objects (Bug#8318).
23866 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
23867 that could (at least in theory) be that large.
23869 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
23870 This is less likely to overflow, and avoids undefined behavior if
23871 overflow does occur. All callers changed. Use strtoul to scan
23872 for the unsigned long integer.
23873 (pint2hrstr): Simplify and tune code slightly.
23874 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
23876 * scroll.c (do_scrolling): Work around GCC bug 48228.
23877 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
23879 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
23880 This also avoids a warning with gcc -Wstrict-overflow.
23881 (validate_x_resource_name): Simplify count usage.
23882 This also avoids a warning with gcc -Wstrict-overflow.
23884 * fileio.c (Fcopy_file): Report error if fchown or fchmod
23887 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
23889 * process.c (Fmake_network_process): Use socklen_t, not int,
23890 where POSIX says socklen_t is required in portable programs.
23891 This fixes a porting bug on hosts like 64-bit HP-UX, where
23892 socklen_t is wider than int (Bug#8277).
23893 (Fmake_network_process, server_accept_connection):
23894 (wait_reading_process_output, read_process_output):
23897 * process.c: Rename or move locals to avoid shadowing.
23898 (list_processes_1, Fmake_network_process):
23899 (read_process_output_error_handler, exec_sentinel_error_handler):
23900 Rename or move locals.
23901 (Fmake_network_process): Define label "retry_connect" only if needed.
23902 (Fnetwork_interface_info): Fix pointer signedness.
23903 (process_send_signal): Add cast to avoid pointer signedness problem.
23904 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
23905 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
23907 Make tparam.h and terminfo.c consistent.
23908 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
23909 Include tparam.h instead, since it declares them.
23910 * cm.h (PC): Remove extern decl; tparam.h now does this.
23911 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
23912 * terminfo.c: Include tparam.h, to check interfaces.
23913 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
23914 (tparam): Adjust signature to match interface in tparam.h;
23915 this removes some undefined behavior. Check that outstring and len
23916 are zero, which they always are with Emacs.
23917 * tparam.h (PC, BC, UP): New extern decls.
23919 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
23920 (xftfont_open): Rename locals to avoid shadowing.
23922 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
23923 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
23924 (OTF_TAG_SYM): Omit macro if not needed.
23925 (ftfont_list): Remove unused local.
23926 (get_adstyle_property, ftfont_pattern_entity):
23927 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
23928 Rename locals to avoid shadowing.
23930 * xfont.c (xfont_list_family): Mark var as initialized.
23932 * xml.c (make_dom): Now static.
23934 * composite.c (composition_compute_stop_pos): Rename local to
23936 (composition_reseat_it): Remove unused locals.
23937 (find_automatic_composition, composition_adjust_point): Likewise.
23938 (composition_update_it): Mark var as initialized.
23939 (find_automatic_composition): Mark vars as initialized,
23940 with a FIXME (Bug#8290).
23942 character.h: Rename locals to avoid shadowing.
23943 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
23944 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
23945 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
23946 (BUF_DEC_POS): Be more systematic about renaming local temporaries
23947 to avoid shadowing.
23949 * textprop.c (property_change_between_p): Remove; unused.
23951 * intervals.c (interval_start_pos): Now static.
23953 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
23955 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
23956 Rename locals to avoid shadowing.
23958 * sound.c (wav_play, au_play, Fplay_sound_internal):
23959 Fix pointer signedness.
23960 (alsa_choose_format): Remove unused local var.
23961 (wav_play): Initialize a variable to 0, to prevent undefined
23962 behavior (Bug#8278).
23964 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
23966 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
23968 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
23969 clobbering (Bug#8298).
23970 * sysdep.c (sys_subshell): Likewise.
23971 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
23973 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
23974 This should get cleaned up, so that child_setup has the
23975 same signature on all platforms.
23977 * callproc.c (call_process_cleanup): Now static.
23978 (relocate_fd): Rename locals to avoid shadowing.
23980 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
23982 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
23983 not to be necessary, and produces flickering.
23985 2011-03-20 Glenn Morris <rgm@gnu.org>
23987 * config.in: Remove file.
23989 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
23991 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
23992 are now in src/globals.h.
23993 (syms_of_minibuf): Remove spurious & from previous change.
23995 2011-03-20 Leo Liu <sdl.web@gmail.com>
23997 * minibuf.c (completing-read-function): New variable.
23998 (completing-read-default): Rename from completing-read.
23999 (completing-read): Call completing-read-function.
24001 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
24003 * xfaces.c (Fx_load_color_file):
24004 Read color file from absolute filename (bug#8250).
24006 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
24008 * makefile.w32-in: Update dependencies.
24010 2011-03-17 Eli Zaretskii <eliz@gnu.org>
24012 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
24014 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
24016 Fix more problems found by GCC 4.5.2's static checks.
24018 * process.c (make_serial_process_unwind, send_process_trap):
24019 (sigchld_handler): Now static.
24021 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
24022 That way, the code declares only the vars that it needs.
24023 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
24024 * s/cygwin.h (PTY_ITERATION): Likewise.
24025 * s/darwin.h (PTY_ITERATION): Likewise.
24026 * s/gnu-linux.h (PTY_ITERATION): Likewise.
24028 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
24029 * process.c (allocate_pty): Don't declare stb unless it's needed.
24031 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
24032 (CONSTANTLIM): Remove; unused.
24033 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
24034 Define only if needed.
24036 * unexelf.c (unexec): Name an expression,
24037 to avoid gcc -Wbad-function-cast warning.
24038 Use a different way to cause a compilation error if anyone uses
24039 n rather than nn, a way that does not involve shadowing.
24040 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
24042 * deps.mk (unexalpha.o): Remove; unused.
24044 New file unexec.h, the (simple) interface for unexec (Bug#8267).
24045 * unexec.h: New file.
24046 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
24047 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
24048 Depend on unexec.h.
24049 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
24050 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
24051 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
24052 Change as necessary to match prototype in unexec.h.
24054 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
24056 (back_comment, skip_chars): Mark vars as initialized.
24058 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
24059 Rename locals to avoid shadowing.
24061 * lread.c (read1): Rewrite so as not to use empty "else".
24062 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
24064 * print.c (Fredirect_debugging_output): Fix pointer signedess.
24066 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
24067 warning when compiling print.c.
24069 * font.c (font_unparse_fcname): Abort in an "impossible" situation
24070 instead of using an uninitialized var.
24071 (font_sort_entities): Mark var as initialized.
24073 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
24075 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
24076 pointers to constants.
24077 (font_parse_fcname): Remove unused vars.
24078 (font_delete_unmatched): Now static.
24079 (font_get_spec): Remove; unused.
24080 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
24081 (font_update_drivers, Ffont_get_glyphs, font_add_log):
24082 Rename or move locals to avoid shadowing.
24084 * fns.c (require_nesting_list, require_unwind): Now static.
24085 (Ffillarray): Rename locals to avoid shadowing.
24087 * floatfns.c (domain_error2): Define only if needed.
24088 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
24090 * alloc.c (mark_backtrace): Move decl from here ...
24091 * lisp.h: ... to here, so that it can be checked.
24093 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
24094 (Fdefvar): Rewrite so as not to use empty "else".
24095 (lisp_indirect_variable): Name an expression,
24096 to avoid gcc -Wbad-function-cast warning.
24097 (Fdefvar): Rename locals to avoid shadowing.
24099 * callint.c (quotify_arg, quotify_args): Now static.
24100 (Fcall_interactively): Rename locals to avoid shadowing.
24101 Use const pointer when appropriate.
24103 * lisp.h (get_system_name, get_operating_system_release):
24104 Move decls here, to check interfaces.
24105 * process.c (get_operating_system_release): Move decl to lisp.h.
24106 * xrdb.c (get_system_name): Likewise.
24107 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
24108 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
24109 some of which prompt warnings from gcc -Wbad-function-cast.
24110 (Fformat_time_string, Fencode_time, Finsert_char):
24111 (Ftranslate_region_internal, Fformat):
24112 Rename or remove local vars to avoid shadowing.
24113 (Ftranslate_region_internal): Mark var as initialized.
24115 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
24118 * lisp.h (eassert): Check that the argument compiles, even if
24119 ENABLE_CHECKING is not defined.
24121 * data.c (Findirect_variable): Name an expression, to avoid
24122 gcc -Wbad-function-cast warning.
24123 (default_value, arithcompare, arith_driver, arith_error): Now static.
24124 (store_symval_forwarding): Rename local to avoid shadowing.
24125 (Fmake_variable_buffer_local, Fmake_local_variable):
24126 Mark variables as initialized.
24127 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
24129 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
24130 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
24131 Rename locals to avoid shadowing.
24132 (mark_stack): Move local variables into the #ifdef region where
24134 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
24135 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
24137 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
24138 (GC_STRING_CHARS): Remove; not used.
24139 (Fmemory_limit): Cast sbrk's returned value to char *.
24141 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
24142 avoids undefined behavior in theory.
24144 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
24146 Use functions, not macros, for up- and down-casing (Bug#8254).
24147 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
24148 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
24149 to use the following functions instead of these macros.
24150 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
24151 EMACS_INT, since callers assume the returned value fits in int.
24152 (upcase1): Likewise, for UPCASE_TABLE.
24153 (uppercasep, lowercasep, upcase): New static inline functions.
24154 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
24155 the race-condition problem in the old DOWNCASE.
24157 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
24158 Rename locals to avoid shadowing.
24159 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
24160 (regex_compile, re_search_2, re_match_2_internal):
24161 Remove unused local vars.
24162 (FREE_VAR): Rewrite so as not to use empty "else",
24163 which gcc can warn about.
24164 (regex_compile, re_match_2_internal): Mark locals as initialized.
24165 (RETALLOC_IF): Define only if needed.
24166 (WORDCHAR_P): Likewise. This one is never needed, but is used
24167 only in a comment talking about a compiler bug, so put inside
24168 the #if 0 of that comment.
24169 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
24170 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
24173 * search.c (boyer_moore): Rename locals to avoid shadowing.
24174 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
24175 (PREV_CHAR_BOUNDARY): Likewise.
24177 * search.c (simple_search): Remove unused var.
24179 * dired.c (compile_pattern): Move decl from here ...
24180 * lisp.h: ... to here, so that it can be checked.
24181 (struct re_registers): New forward decl.
24183 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
24185 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
24187 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
24188 Rename locals to avoid shadowing.
24189 (Fvertical_motion): Mark locals as initialized.
24191 * casefiddle.c (casify_object, casify_region): Now static.
24192 (casify_region): Mark local as initialized.
24194 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
24196 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
24197 New macros, so that the caller can use some names other than
24198 gcpro1, gcpro2, etc.
24199 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
24201 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
24202 argument, for consistency with GCPRO2_VAR, etc: it is now the
24203 prefix of the variable, not the variable itself. All uses
24205 * dired.c (directory_files_internal, file_name_completion):
24206 Rename locals to avoid shadowing.
24208 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
24209 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
24210 dired.c's scmp function, had undefined behavior.
24211 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
24212 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
24213 * buffer.h: ... to here, because these macros use current_buffer,
24214 and the new implementation with inline functions needs to have
24215 current_buffer in scope now, rather than later when the macros
24217 (downcase, upcase1): New static inline functions.
24218 (DOWNCASE, UPCASE1): Reimplement using these functions.
24219 This avoids undefined behavior in expressions like
24220 DOWNCASE (x) == DOWNCASE (y), which previously suffered
24221 from race conditions in accessing the global variables
24222 case_temp1 and case_temp2.
24223 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
24224 * lisp.h (case_temp1, case_temp2): Remove their decls.
24225 * character.h (ASCII_CHAR_P): Move from here ...
24226 * lisp.h: ... to here, so that the inline functions mentioned
24227 above can use them.
24229 * dired.c (directory_files_internal_unwind): Now static.
24231 * fileio.c (file_name_as_directory, directory_file_name):
24232 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
24234 (file_name_as_directory): Use const pointers when appropriate.
24235 (Fexpand_file_name): Likewise. In particular, newdir might
24236 point at constant storage, so make it a const pointer.
24237 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
24238 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
24240 (Fset_file_times, Finsert_file_contents, auto_save_error):
24241 Rename locals to avoid shadowing.
24243 * minibuf.c (choose_minibuf_frame_1): Now static.
24244 (Ftry_completion, Fall_completions): Rename or remove locals
24245 to avoid shadowing.
24247 * marker.c (bytepos_to_charpos): Remove; unused.
24249 * lisp.h (verify_bytepos, count_markers): New decls,
24250 so that gcc does not warn that these functions aren't declared.
24252 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
24253 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
24254 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
24255 (copy_text): Remove unused local var.
24257 * filelock.c (within_one_second): Now static.
24258 (lock_file_1): Rename local to avoid shadowing.
24260 * buffer.c (fix_overlays_before): Mark locals as initialized.
24261 (fix_start_end_in_overlays): Likewise. This function should be
24262 simplified by using pointers-to-pointers, but that's a different
24264 (switch_to_buffer_1): Now static.
24265 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
24266 (report_overlay_modification): Rename locals to avoid shadowing.
24268 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
24269 Fix pointer signedness issue.
24270 (sys_subshell): Mark local as volatile if checking for lint,
24271 to suppress a gcc -Wclobbered warning that does not seem to be right.
24272 (MAXPATHLEN): Define only if needed.
24274 * process.c (serial_open, serial_configure): Move decls from here ...
24275 * systty.h: ... to here, so that they can be checked.
24277 * fns.c (get_random, seed_random): Move extern decls from here ...
24278 * lisp.h: ... to here, so that they can be checked.
24280 * sysdep.c (reset_io): Now static.
24281 (wait_for_termination_signal): Remove; unused.
24283 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
24284 (copy_keymap_item, append_key, push_text_char_description):
24286 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
24287 (DENSE_TABLE_SIZE): Remove; unused.
24288 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
24289 (describe_map_tree):
24290 Rename locals to avoid shadowing.
24292 * keyboard.c: Declare functions static if they are not used elsewhere.
24293 (echo_char, echo_dash, cmd_error, top_level_2):
24294 (poll_for_input, handle_async_input): Now static.
24295 (read_char, kbd_buffer_get_event, make_lispy_position):
24296 (make_lispy_event, make_lispy_movement, apply_modifiers):
24297 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
24298 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
24299 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
24300 (read_key_sequence, read_char): Mark locals as initialized.
24301 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
24303 * keyboard.h (make_ctrl_char): New decl.
24304 (mark_kboards): Move decl here ...
24305 * alloc.c (mark_kboards): ... from here.
24307 * lisp.h (force_auto_save_soon): New decl.
24309 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
24310 (DEFINE_DUMMY_FUNCTION): New macro.
24311 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
24313 (main): Add casts to avoid warnings
24314 if GCC considers string literals to be constants.
24316 * lisp.h (fatal_error_signal): Add decl, since it's exported.
24318 * dbusbind.c: Pointer signedness fixes.
24319 (xd_signature, xd_append_arg, xd_initialize):
24320 (Fdbus_call_method, Fdbus_call_method_asynchronously):
24321 (Fdbus_method_return_internal, Fdbus_method_error_internal):
24322 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
24323 (Fdbus_register_signal): Use SSDATA when the context wants char *.
24325 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
24326 if GCC considers string literals to be constants.
24327 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
24329 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
24331 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
24332 (print_preprocess, print_object): New macro to fix last change.
24334 * print.c (print_preprocess): Don't forget font objects.
24336 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
24338 * emacs.c (USAGE3): Doc fixes.
24340 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
24342 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
24345 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
24347 * lisp.h (VWindow_system, Qfile_name_history):
24348 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
24349 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
24350 (w32_system_caret_x, w32_system_caret_y): Declare extern.
24352 * w32select.c: Don't #include "keyboard.h".
24353 (run_protected): Add extern declaration for waiting_for_input.
24355 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
24356 * w32console.c (detect_input_pending, read_input_pending)
24357 (encode_terminal_code):
24358 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
24359 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
24360 (w32_system_caret_y, Qfile_name_history):
24361 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
24362 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
24363 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
24364 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
24365 * w32proc.c (Qlocal, report_file_error):
24366 * w32term.c (Vwindow_system, updating_frame):
24367 * w32uniscribe.c (initialized, uniscribe_font_driver):
24368 Remove unneeded extern declarations.
24370 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
24372 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
24374 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
24376 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
24377 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
24378 These macros can no longer be used for assignment.
24380 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
24381 Assign struct members directly, instead of using BUF_BEGV etc.
24382 (record_buffer_markers, fetch_buffer_markers): New functions for
24383 recording and fetching special buffer markers.
24384 (set_buffer_internal_1, set_buffer_temp): Use them.
24386 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
24388 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
24390 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
24391 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
24393 * xdisp.c (hscroll_window_tree):
24394 (reconsider_clip_changes): Use PT instead of BUF_PT.
24396 2011-03-13 Eli Zaretskii <eliz@gnu.org>
24398 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
24399 $(EMACS_ROOT)/lib/intprops.h.
24401 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
24403 Fix more problems found by GCC 4.5.2's static checks.
24405 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
24406 to unsigned char * to avoid compiler diagnostic.
24407 (xg_free_frame_widgets): Make it clear that a local variable is
24408 needed only if USE_GTK_TOOLTIP.
24409 (gdk_window_get_screen): Make it clear that this macro is needed
24410 only if USE_GTK_TOOLTIP.
24411 (int_gtk_range_get_value): New function, which avoids a diagnostic
24412 from gcc -Wbad-function-cast.
24413 (xg_set_toolkit_scroll_bar_thumb): Use it.
24414 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
24415 diagnostic from gcc -Wbad-function-cast.
24416 (get_utf8_string, xg_get_file_with_chooser):
24417 Rename locals to avoid shadowing.
24418 (create_dialog): Move locals to avoid shadowing.
24420 * xgselect.c (xg_select): Remove unused var.
24422 * image.c (four_corners_best): Mark locals as initialized.
24423 (gif_load): Initialize transparent_p to zero (Bug#8238).
24424 Mark another local as initialized.
24425 (my_png_error, my_error_exit): Mark with NO_RETURN.
24427 * image.c (clear_image_cache): Now static.
24428 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
24429 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
24430 (x_edge_detection): Remove unnecessary cast that
24431 gcc -Wbad-function-cast diagnoses.
24432 (gif_load): Fix pointer signedness.
24433 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
24434 (jpeg_load, gif_load): Rename locals to avoid shadowing.
24436 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
24438 Improve quality of tests for time stamp overflow.
24439 For example, without this patch (encode-time 0 0 0 1 1
24440 1152921504606846976) returns the obviously-bogus value (-948597
24441 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
24442 reports time overflow. See
24443 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
24444 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
24445 * editfns.c: Include limits.h and intprops.h.
24446 (TIME_T_MIN, TIME_T_MAX): New macros.
24447 (time_overflow): Move earlier, to before first use.
24448 (hi_time, lo_time): New functions, for an accurate test for
24449 out-of-range times.
24450 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
24451 (Fget_internal_run_time): Don't assume time_t fits in int.
24452 (make_time): Use list2 instead of Fcons twice.
24453 (Fdecode_time): More accurate test for out-of-range times.
24454 (check_tm_member): New function.
24455 (Fencode_time): Use it, to test for out-of-range times.
24456 (lisp_time_argument): Don't rely on undefined left-shift and
24457 right-shift behavior when checking for time stamp overflow.
24459 * editfns.c (time_overflow): New function, refactoring common code.
24460 (Fformat_time_string, Fdecode_time, Fencode_time):
24461 (Fcurrent_time_string): Use it.
24463 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
24464 * dired.c (make_time): Move to ...
24465 * editfns.c (make_time): ... here.
24466 * systime.h: Note the move.
24468 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
24470 * fringe.c (update_window_fringes): Remove unused variables.
24472 * unexmacosx.c (copy_data_segment): Also copy __got section.
24475 2011-03-12 Eli Zaretskii <eliz@gnu.org>
24477 * termcap.c [MSDOS]: Include "msdos.h".
24478 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
24479 Constify `char *' arguments and their references according to
24480 prototypes in tparam.h.
24482 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
24484 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
24485 Adapt all references accordingly.
24487 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
24489 2011-03-11 Tom Tromey <tromey@redhat.com>
24491 * buffer.c (syms_of_buffer): Remove obsolete comment.
24493 2011-03-11 Eli Zaretskii <eliz@gnu.org>
24495 * termhooks.h (encode_terminal_code): Declare prototype.
24497 * msdos.c (encode_terminal_code): Don't declare prototype.
24499 * term.c (encode_terminal_code): Now external again, used by
24500 w32console.c and msdos.c.
24502 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
24503 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
24505 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
24507 Fix some minor problems found by GCC 4.5.2's static checks.
24509 * fringe.c (update_window_fringes): Mark locals as initialized
24511 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
24513 * alloc.c (mark_fringe_data): Move decl from here ...
24514 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
24515 to check its interface.
24516 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
24518 * fontset.c (free_realized_fontset): Now static.
24519 (Fset_fontset_font): Rename local to avoid shadowing.
24520 (fontset_font): Mark local as initialized.
24521 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
24523 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
24525 * xselect.c (x_disown_buffer_selections): Remove; not used.
24526 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
24527 (x_own_selection, Fx_disown_selection_internal): Rename locals
24528 to avoid shadowing.
24529 (x_handle_dnd_message): Remove local to avoid shadowing.
24531 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
24532 so that the caller can use some name other than gcpro1.
24533 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
24534 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24535 (Fx_backspace_delete_keys_p):
24536 Use them to avoid shadowing, and rename vars to avoid shadowing.
24537 (x_decode_color, x_set_name, x_window): Now static.
24538 (Fx_create_frame): Add braces to silence GCC warning.
24539 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
24540 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
24541 Remove unused locals.
24542 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24543 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
24544 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
24547 * xterm.h (x_mouse_leave): New decl.
24549 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
24550 Remove unused functions.
24551 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
24552 (x_calc_absolute_position): Now static.
24553 (XTread_socket): Don't define label "out" unless it's used.
24554 Don't declare local "event" unless it's used.
24555 (x_iconify_frame, x_free_frame_resources): Don't declare locals
24556 unless they are used.
24557 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
24558 (x_fatal_error_signal): Remove; not used.
24559 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
24560 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
24561 (x_error_catcher, x_connection_closed, x_error_handler):
24562 (x_error_quitter, xembed_send_message, x_iconify_frame):
24563 (my_log_handler): Rename locals to avoid shadowing.
24564 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
24565 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
24567 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
24568 Rename or move locals to avoid shadowing.
24569 (tty_defined_color, merge_face_heights): Now static.
24570 (free_realized_faces_for_fontset): Remove; not used.
24571 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
24572 does not deduce is never used uninitialized.
24573 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
24574 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
24576 * terminal.c (store_terminal_param): Now static.
24578 * xmenu.c (menu_highlight_callback): Now static.
24579 (set_frame_menubar): Remove unused local.
24580 (xmenu_show): Rename parameter to avoid shadowing.
24581 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
24582 since they might point to immutable storage.
24583 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
24584 since it's unused otherwise.
24586 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
24587 Add a FIXME, since the code still doesn't look right. (Bug#8215)
24588 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
24589 avoids a gcc -Wuninitialized diagnostic.
24590 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
24591 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
24592 does not deduce are never used uninitialized.
24594 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
24596 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
24597 * window.c (window_loop, size_window):
24598 (run_window_configuration_change_hook, enlarge_window): Likewise.
24600 * window.c (display_buffer): Now static.
24601 (size_window): Mark variables that gcc -Wuninitialized
24602 does not deduce are never used uninitialized.
24603 * window.h (check_all_windows): New decl, to forestall
24604 gcc -Wmissing-prototypes diagnostic.
24605 * dispextern.h (bidi_dump_cached_states): Likewise.
24607 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
24609 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
24610 Include <limits.h>.
24611 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
24612 and to avoid gcc -Wuninitialized warning.
24613 (load_charset_map): Mark variables that gcc -Wuninitialized
24614 does not deduce are never used uninitialized.
24615 (load_charset): Abort instead of using uninitialized var (Bug#8229).
24617 * coding.c (coding_set_source, coding_set_destination):
24618 Use "else { /* comment */ }" rather than "else /* comment */;"
24619 for clarity, and to avoid gcc -Wempty-body warning.
24620 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
24621 a block, when the outer 'i' will do.
24622 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
24623 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
24624 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
24625 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
24626 (Fdecode_sjis_char, Fdefine_coding_system_internal):
24627 Rename locals to avoid shadowing.
24628 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
24629 * coding.c (emacs_mule_char, encode_invocation_designation):
24630 Now static, since they're not used elsewhere.
24631 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
24632 (decode_coding_object, encode_coding_object, detect_coding_system):
24633 (decode_coding_emacs_mule): Mark variables that gcc
24634 -Wuninitialized does not deduce are never used uninitialized.
24635 (detect_coding_iso_2022): Initialize a local variable that might
24636 be used uninitialized. Leave a FIXME because it's not clear that
24637 this initialization is needed. (Bug#8211)
24638 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
24639 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
24640 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
24641 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
24642 Remove unused macros.
24644 * category.c (hash_get_category_set): Remove unused local var.
24645 (copy_category_table): Now static, since it's not used elsewhere.
24646 * character.c (string_count_byte8): Likewise.
24648 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
24649 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
24651 * chartab.c (copy_sub_char_table): Now static, since it's not used
24653 (sub_char_table_ref_and_range, char_table_ref_and_range):
24654 Rename locals to avoid shadowing.
24655 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
24657 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
24658 (BIDI_BOB): Remove unused macro.
24660 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
24661 deduce are never used uninitialized.
24662 * term.c (encode_terminal_code): Likewise.
24664 * term.c (encode_terminal_code): Now static. Remove unused local.
24666 * tparam.h: New file.
24667 * term.c, tparam.h: Include it.
24668 * deps.mk (term.o, tparam.o): Depend on tparam.h.
24669 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
24670 Move these decls to tparam.h, and make them agree with what
24671 is actually in tparam.c. The previous trick of using incompatible
24672 decls in different modules does not conform to the C standard.
24673 All callers of tparam changed to use tparam's actual API.
24674 * tparam.c (tparam1, tparam, tgoto):
24675 Use const pointers where appropriate.
24677 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
24678 * cm.h (struct cm): Likewise.
24679 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
24680 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
24681 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
24682 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
24683 (turn_on_face, init_tty): Likewise.
24684 * termchar.h (struct tty_display_info): Likewise.
24686 * term.c (term_mouse_position): Rename local to avoid shadowing.
24688 * alloc.c (mark_ttys): Move decl from here ...
24689 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
24691 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
24693 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
24695 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
24697 * search.c (compile_pattern_1): Remove argument regp, unused since
24698 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
24699 (compile_pattern): Don't pass it.
24701 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
24703 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
24704 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
24706 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
24708 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
24710 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
24711 gdk_window_get_screen, gdk_window_get_geometry,
24712 gdk_x11_window_lookup_for_display and GDK_KEY_g.
24713 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
24714 (xg_get_pixbuf_from_pixmap): New function.
24715 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
24716 to Pixmap, take frame as parameter, remove GdkColormap parameter.
24717 Call xg_get_pixbuf_from_pixmap instead of
24718 gdk_pixbuf_get_from_drawable.
24719 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
24720 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
24721 (xg_check_special_colors): Use GtkStyleContext and its functions
24723 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
24724 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
24725 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
24726 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
24727 Call gtk_widget_get_preferred_size.
24728 (xg_frame_resized): gdk_window_get_geometry only takes 5
24730 (xg_win_to_widget, xg_event_is_for_menubar):
24731 Call gdk_x11_window_lookup_for_display.
24732 (xg_set_widget_bg): New function.
24733 (delete_cb): New function.
24734 (xg_create_frame_widgets): Connect delete-event to delete_cb.
24735 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
24736 (xg_set_background_color): Call xg_set_widget_bg.
24737 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
24738 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
24739 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
24740 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
24742 (update_frame_tool_bar): Call gtk_widget_hide.
24743 (xg_initialize): Use GDK_KEY_g.
24745 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
24747 (x_session_initialize): Call gdk_x11_set_sm_client_id.
24749 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
24750 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
24751 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
24753 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
24755 * w32xfns.c (select_palette): Check success of RealizePalette against
24756 GDI_ERROR, not zero.
24758 See ChangeLog.11 for earlier changes.
24760 ;; Local Variables:
24764 Copyright (C) 2011-2013 Free Software Foundation, Inc.
24766 This file is part of GNU Emacs.
24768 GNU Emacs is free software: you can redistribute it and/or modify
24769 it under the terms of the GNU General Public License as published by
24770 the Free Software Foundation, either version 3 of the License, or
24771 (at your option) any later version.
24773 GNU Emacs is distributed in the hope that it will be useful,
24774 but WITHOUT ANY WARRANTY; without even the implied warranty of
24775 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24776 GNU General Public License for more details.
24778 You should have received a copy of the GNU General Public License
24779 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.