1 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
4 * keyboard.c (menu_bar_items, tool_bar_items):
5 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
6 not override local keymaps any more.
8 2013-06-04 Eli Zaretskii <eliz@gnu.org>
10 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
12 2013-06-03 Eli Zaretskii <eliz@gnu.org>
14 * w32console.c (initialize_w32_display): Return the dimensions of
15 the console window via 2 additional arguments, not via the current
16 frame. This avoids crashes due to overrunning the bounds of
17 frame's decode_mode_spec_buffer, which is not resized following
18 the change of the frame dimensions from the initial 10x10.
20 * w32term.h (w32_initialize_display_info): Adjust prototype.
22 * term.c (init_tty): Take dimensions of the frame from the values
23 returned by initialize_w32_display.
25 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
26 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
27 (LIBES): Add $(GFILENOTIFY_LIBS).
29 * w32inevt.c (handle_file_notifications): Add dummy implementation
32 * w32term.c: Wrap code with HAVE_W32NOTIFY.
34 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
36 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
38 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
40 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
42 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
44 Fix minor problems found by static checking.
45 * data.c (pure_write_error):
46 Use xsignal2, not Fsignal, as Fsignal might return.
47 * eval.c (set_backtrace_debug_on_exit): Now static.
48 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
49 No longer inline. EXTERN_INLINE is needed only for functions
50 defined in .h files. Reindent function header as per GNU style.
51 (backtrace_p, backtrace_top, backtrace_next):
52 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
53 compiler or linker. Add extern decls to pacify gcc -Wall.
54 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
56 * frame.c (free_monitors): Define only on platforms that need it.
57 * nsterm.m (ns_term_init):
58 * process.c (catch_child_signal):
59 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
60 defined on all porting targets these days.
61 * process.c, process.h (catch_child_signal):
62 Make it extern only if NS_IMPL_GNUSTEP is defined.
64 2013-06-03 Eli Zaretskii <eliz@gnu.org>
66 * w32.c (gettimeofday): Make the signature identical to prototype
69 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
71 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
74 * keyboard.c (safe_run_hooks_error): Improve error message.
76 * data.c (pure_write_error): Add `object' argument.
77 * puresize.h (CHECK_IMPURE): Use it.
79 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
81 * Makefile.in (NOTIFY_OBJ): New variable.
82 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
84 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
85 Call syms_of_gfilenotify.
87 * gfilenotify.c: New file.
89 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
91 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
92 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
94 * lisp.h: Declare syms_of_gfilenotify.
96 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
98 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
100 Merge the specpdl and backtrace stacks. Make the structure of the
101 specpdl entries more obvious via a tagged union of structs.
102 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
103 (enum specbind_tag): New enum.
104 (struct specbinding): Make it a tagged union of structs.
105 Add a case for backtrace records.
106 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
107 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
108 (backtrace_debug_on_exit): New accessors.
109 (struct backtrace): Remove.
110 (struct catchtag): Remove backlist field.
111 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
113 (Flocal_variable_p): Speed up the common case where the binding is
115 * eval.c (backtrace_list): Remove.
116 (set_specpdl_symbol, set_specpdl_old_value): Remove.
117 (set_backtrace_args, set_backtrace_nargs)
118 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
119 (backtrace_next): New functions.
120 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
121 (unwind_to_catch, internal_lisp_condition_case)
122 (internal_condition_case, internal_condition_case_1)
123 (internal_condition_case_2, internal_condition_case_n): Don't bother
124 with backtrace_list any more.
125 (Fsignal): Adjust to new backtrace format.
126 (grow_specpdl): Move up.
127 (record_in_backtrace): New function.
128 (eval_sub, Ffuncall): Use it.
129 (apply_lambda): Adjust to new backtrace format.
130 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
132 (specbind): Adjust to new specpdl format. Simplify.
133 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
134 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
136 (mark_backtrace): Remove.
137 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
138 * xdisp.c (redisplay_internal): Use record_in_backtrace.
139 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
141 * profiler.c (record_backtrace): Use get_backtrace.
142 (handle_profiler_signal): Use backtrace_top_function.
143 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
146 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
148 * process.h (catch_child_signal): Declare.
150 * process.c (catch_child_signal): New function.
151 (init_process_emacs): Call it.
153 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
154 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
156 (x_set_cursor_type): Remove declaration.
157 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
158 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
159 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
160 (ns_get_color): Use F suffix on float.
161 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
162 (ns_get_rgb_color): Remove.
163 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
164 (note_mouse_movement): x and y are CGFloat.
165 (ns_draw_fringe_bitmap): Remove unused rowY.
166 Change #if to COCOA && >= 10_6.
167 (ns_draw_window_cursor): Remove unused overspill.
168 (ns_draw_underwave): width and x are EamcsCGFloat.
169 (ns_draw_box): thickness is CGFloat.
170 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
171 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
172 if not in main thread.
173 (ns_get_pending_menu_title, ns_check_menu_open)
174 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
175 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
176 (sendFromMainThread:): New method.
177 (changeFont:): size is CGFloat.
178 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
179 Disable warning about permanent text.
180 (characterIndexForPoint:): Adjust return type depending on GNUStep
182 (mouseDown:): delta is CGFloat.
183 (updateFrameSize): Remove unised variable f.
184 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
185 Cast float to EmacsCGFloat.
186 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
187 also to -1 when restoring.
188 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
189 inside NS_IMPL_COCOA.
190 (toggleFullScreen:): Put call to toggleFullScreen inside
191 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
192 (setPosition:portion:whole:): por is CGFloat.
193 (getMouseMotionPart:window:x:y:): Add F suffix to float.
194 (mouseDown:): Use CGFloat.
195 (mouseDragged:): Remove unised variable edge.
196 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
198 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
200 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
201 when NS_IMPL_GNUSTEP.
202 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
203 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
204 (EmacsToolbar): Add clearAll. Add tag argument to
205 addDisplayItemWithImage.
206 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
208 * nsselect.m (ns_get_local_selection): Remove unused variable type.
210 * nsmenu.m (ns_update_menubar): Make static.
211 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
212 (fillWithWidgetValue:): Add cast to SEL for setAction.
213 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
214 (update_frame_tool_bar): Update code for GNUStep.
215 (clearAll): New method.
216 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
217 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP. Move
218 identifierToItem setObject and activeIdentifiers addObject before
219 call to insertItemWithItemIdentifier.
220 (validateVisibleItems): Fix indentation.
221 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
222 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
223 UtilityWindow to aStyle, remove call to setStyleMask.
225 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
227 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
228 (ns_charset_covers, ns_get_covering_families, nsfont_open):
229 Use F suffix on floats.
230 (ns_char_width): Returns CGFloat.
231 (ns_ascii_average_width): w is CGFloat instead of float.
232 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
234 (ns_glyph_metrics): CGFloat instead of float.
236 * nsfns.m (x_set_foreground_color, x_set_background_color): Use
238 (ns_implicitly_set_icon_type, Fx_create_frame): Make static, remove
240 (Fns_read_file_name): Keep track if panel is for save. Use
241 ns_filename_from_panel/ns_directory_from_panel.
242 (Fns_list_services): delegate only used for COCOA.
243 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep. Just
244 return the input if GNUStep.
245 (x_screen_planes): Remove.
246 (Fxw_color_values): Use EmacsCGFloat
247 (Fns_display_monitor_attributes_list): Only get screen number for
249 (getDirectory, getFilename): Removed from EmacsOpenPanel and
251 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
252 ns_directory_from_panel.
254 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
256 * process.c (handle_child_signal): Also use WCONTINUED.
257 This is so that list-processes doesn't mistakenly list the process
258 as stopped, when the process has actually been continued and is
261 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
263 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
264 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
265 not already configured.
267 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
269 2013-05-29 Eli Zaretskii <eliz@gnu.org>
271 * Makefile.in (mostlyclean): Remove *.res files.
273 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
275 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
278 2013-05-27 Eli Zaretskii <eliz@gnu.org>
280 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
281 display vector, and we backtrack, handle the case that the
282 previous character position is also displayed from a display
283 vector or covered by a display string or image. (Bug#14476)
285 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
287 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
288 (struct MonitorInfo, free_monitors): Remove.
289 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
290 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
291 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
294 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
295 (struct MonitorInfo, free_monitors): Remove.
296 (ns_screen_name): Make static.
297 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
298 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
301 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
302 (struct MonitorInfo): New struct.
303 (free_monitors, make_monitor_attribute_list): Declare.
305 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
307 (free_monitors, make_monitor_attribute_list): New functions.
308 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
311 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
313 * callproc.c (call_process): Refine the doc string. (Bug#14045)
315 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
317 * keyboard.c: Apply keyboard decoding only to events that come directly
318 from the tty, not from unread-command-events (bug#14368).
319 (read_event_from_main_queue): New function, extracted from read_char).
320 (read_decoded_char): Remove.
321 (read_decoded_event_from_main_queue): New function to replace it.
323 (read_key_sequence): Use read_char rather than read_decoded_char.
325 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
327 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
329 * casetab.c (init_casetab_once): Fix last change (bug#14424).
331 2013-05-22 Kenichi Handa <handa@gnu.org>
333 The following changes are to fix the setting of
334 buffer-file-coding-system on, for instance, C-x RET c unix RET
335 _FILE_OF_DOS_EOL_TYPE_ RET.
337 * coding.h (struct coding_system): New member detected_utf8_chars.
339 * coding.c (detect_coding_utf_8): Count characters and check EOL
340 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
342 (setup_coding_system): Do not initialize coding->head_ascii.
343 (check_ascii): Do not set coding->eol_seen but update it. Do not
344 call adjust_coding_eol_type here.
345 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
346 If the eol-type of CODING is already specified, adjust the eol type
347 of the found coding-system.
348 (decode_coding_gap): Cancel previous change. Utilize the
349 character numbers counted by detect_coding_utf_8. Fix detection
352 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
354 * search.c (looking_at_1): Only set last_thing_searched if the match
355 changed the match-data (bug#14281).
357 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
359 * xdisp.c (reseat_at_previous_visible_line_start):
360 Already declared in dispextern.h, so remove it here.
361 (move_it_vertically_backward): Likewise.
363 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
365 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
366 (Fx_display_pixel_width, Fx_display_pixel_height)
367 (Fx_display_mm_width, Fx_display_mm_height):
368 Mention `display-monitor-attributes-list' in docstrings.
370 * nsfns.m (ns_get_screen): Remove function. All uses removed.
371 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
372 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
373 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
374 (Fx_display_backing_store, Fx_display_visual_class)
375 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
376 (Fx_display_grayscale_p, Fx_display_pixel_width)
377 (Fx_display_pixel_height, Fx_display_planes)
378 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
379 (Fx_display_screens): Don't confuse X11 screens with NS screens.
380 (Fx_display_mm_width, Fx_display_mm_height)
381 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
382 height for all physical monitors as in X11.
384 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
385 Return pixel width or height for all physical monitors as in X11.
387 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
389 Port --enable-gcc-warnings to clang.
390 * bytecode.c (exec_byte_code):
392 Redo diagnostic pragmas to pacify clang, too.
393 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
394 * editfns.c (Fencode_time):
395 * fileio.c (file_accessible_directory_p):
396 * font.c (font_unparse_xlfd):
397 Use '&"string"[index]' instead of '"string" + (index)'.
398 * undo.c (user_error): Remove; unused.
400 2013-05-16 Eli Zaretskii <eliz@gnu.org>
402 * insdel.c (insert_1_both): Document the arguments, instead of
403 referring to insert_1, which no longer exists.
405 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
406 some window, increment windows_or_buffers_changed, so that
407 *Messages* display in that window is updated. (Bug#14408)
409 * w32.c: Include epaths.h.
410 (init_environment): Use cmdproxy.exe without leading directories.
411 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
413 (gettimeofday): Adjust signature and return value to Posix
416 * unexw32.c (open_output_file): Delete the existing emacs.exe
417 before creating it, to break the hard link to the versioned
420 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
421 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
422 (FIRSTFILE_OBJ): New variables.
423 (W32_RES): Rename to EMACSRES. All users changed.
424 (base_obj): Use $(CM_OBJ).
425 (ALLOBJS): Use $(FIRSTFILE_OBJ).
426 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
427 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
428 $(W32_RES_LINK) before $(LIBES).
429 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
431 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
433 * makefile.w32-in (DOC): Use just "DOC".
435 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
437 * process.c: Export default filters and sentinels to Elisp.
438 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
440 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
441 (Fset_process_sentinel, Fformat_network_address):
442 Default to them instead of nil.
443 (server_accept_connection): Sentinels can't be nil any more.
444 (read_and_dispose_of_process_output): New function, extracted from
446 (read_process_output): Use it; filters can't be nil.
447 (Finternal_default_process_filter): New function, extracted from
449 (exec_sentinel_unwind): Remove function.
450 (exec_sentinel): Don't zilch sentinel while running.
451 (status_notify): Sentinels can't be nil.
452 (Finternal_default_process_sentinel): New function extracted from
454 (setup_process_coding_systems): Default filter is not nil any more.
455 (syms_of_process): Export new Elisp functions and initialize
457 * lisp.h (make_lisp_proc): New function.
459 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
461 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
463 2013-05-14 Eli Zaretskii <eliz@gnu.org>
465 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
466 unless we know that the window w is a leaf window.
467 Another attempt at solving bug#14062.
469 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
471 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
474 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
476 * image.c (gif_load): Check that subimages fit (Bug#14345).
478 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
480 * lread.c (skip_dyn_eof): New function.
481 (read1): Use it to skip the end of a file in response to #@00.
483 * doc.c (get_doc_string): Slightly relax the sanity checking.
485 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
487 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
488 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
489 (MonitorInfo): New struct.
490 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
491 (Fns_display_monitor_attributes_list): New functions.
492 (display-usable-bounds): Remove.
493 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
496 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
498 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
499 (GTK_CHECK_VERSION): New macro, if not already defined.
500 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
501 replaced by GTK_CHECK_VERSION.
503 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
505 * xterm.h (GTK_PREREQ): New macro.
506 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
507 to use this macro instead, for consistency and clarity.
509 2013-05-08 Eli Zaretskii <eliz@gnu.org>
511 * xdisp.c (row_for_charpos_p): New function, with code of
512 cursor_row_p, but accepts an additional argument CHARPOS instead
513 of using a hardcoded PT.
514 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
515 (row_containing_pos): Call row_for_charpos_p instead of partially
516 doing the same. Fixes cursor positioning under longlines-mode
517 when longlines-show-effect includes more than one newline, when
518 moving the cursor vertically up.
520 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
522 * makefile.w32-in (ACL_H): New macro.
523 ($(BLD)/fileio.$(O)): Update dependencies.
525 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
527 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
528 * Makefile.in (LIB_ACL): New macro.
529 (LIBACL_LIBS): Remove.
530 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
531 * fileio.c: Include <acl.h>.
532 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
533 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
535 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
538 * unexelf.c: Don't assume ElfW (Half) fits in int.
539 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
540 when dealing with ElfW (Half) values, since they can exceed 2**31
541 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
542 (entry_address): Omit unused NUM arg. All uses changed.
544 2013-05-07 Juri Linkov <juri@jurta.org>
546 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
547 to the string converted from number with `Fnumber_to_string'.
550 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
552 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
553 This fixes a problem introduced by my previous change.
555 2013-05-07 Glenn Morris <rgm@gnu.org>
557 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
559 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
561 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
563 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
565 Static checking by GCC 4.8.0.
566 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
567 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
568 (x_get_monitor_attributes_fallback)
569 (x_get_monitor_attributes_xinerama)
570 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
571 Define only if USE_GTK.
572 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
573 (x_get_monitor_attributes_fallback): Omit unused locals.
574 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
575 Use double, not float, to avoid mixed-mode floating point arithmetic.
577 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
578 Jan Djärv <jan.h.d@swipnet.se>
580 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
581 (XINERAMA_CFLAGS): New macros.
582 (ALL_CFLAGS, LIBES): Use them.
584 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
585 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
586 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
587 (syms_of_xfns): DEFSYM them.
588 (struct MonitorInfo): New struct.
589 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
590 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
591 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
592 (x_get_monitor_attributes_xinerama): New functions.
593 (Fx_display_monitor_attributes_list): New primitive.
594 (syms_of_xfns): Defsubr it.
596 * xterm.h (x_display_info): Add Xatom_net_workarea and
597 Xatom_net_current_desktop.
599 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
600 and dpyinfo->Xatom_net_current_desktop.
602 2013-05-06 Eli Zaretskii <eliz@gnu.org>
604 * xdisp.c (pos_visible_p): Use the special code for finding the
605 beginning of a display property or overlay for any "replacing"
606 display property, not just for display strings. This solves
607 incorrect reporting of position by posn-at-point. (Bug#14241)
609 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
611 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
612 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
613 Verify that ElfW (Half) fits in int.
614 (fatal): Use same signature as lisp.h.
615 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
616 configure and build with -DUNEXELF_DEBUG without worrying about
617 other modules that use DEBUG.
618 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
619 possibly-wide integers now uses it instead of plain fprintf.
620 (entry_address): New function, which avoids problems with 32-bit
621 overflow on 64-bit hosts.
622 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
623 (round_up): Don't assume the remainder fits in int.
624 (find_section): Use bool for boolean. Simplify debug code.
625 (unexec): Don't assume file sizes fit in int or size_t.
626 Omit unnecessary trailing newline in 'fatal' format.
627 Use strerror rather than outputting decimal error number.
628 Remove unused code when emacs is not defined;
629 this file relies on Emacs now.
630 Don't assume e_phnum and e_shnum are positive.
632 * regex.c: Fix problems when DEBUG is defined.
633 (extract_number, extract_number_and_incr): Define regardless of
634 whether DEBUG is defined; that's simpler and makes the code less
635 likely to go stale in the normal case when DEBUG is not defined.
636 Return int rather than taking an int * arg. All callers changed.
637 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
638 Remove, replacing with ...
639 (DEBUG_PRINT): New macro. All callers changed.
640 (DEBUG_COMPILES_ARGUMENTS): New macro.
641 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
642 (print_compiled_pattern, print_double_string) [DEBUG]:
643 Use prototype rather than old-style definition.
644 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
645 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
646 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
647 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
648 Don't assume ptrdiff_t, size_t, and long are the same width as int.
649 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
650 This matters only when DEBUG is defined.
652 2013-05-05 Eli Zaretskii <eliz@gnu.org>
654 * xdisp.c (set_iterator_to_next): Set the
655 ignore_overlay_strings_at_pos_p flag only if we are _really_
656 iterating over an overlay string, as indicated by the
657 current.overlay_string_index member. (Bug#14306)
659 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
661 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
662 to where it is used, to avoid autorelease issues (Bug#14050).
664 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
666 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
667 * fileio.c (syms_of_fileio): Implement this.
668 * filelock.c (create_lock_file): If symbolic links don't work, so
669 we use a regular file as a lock file, do not fsync the lock file;
672 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
674 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
675 (syms_of_minibuf): Adjust accodingly.
677 * callint.c (Fcall_interactively): Adjust calls accordingly.
679 2013-05-04 Eli Zaretskii <eliz@gnu.org>
681 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
682 w->contents is a buffer before computing everything else.
683 Use parentheses to disambiguate last part of the condition.
685 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
686 assertion violations. (Bug#14062)
688 2013-05-01 David Reitter <david.reitter@gmail.com>
690 * nsfns.m (ns_tooltip): Initialize.
692 2013-04-28 Eli Zaretskii <eliz@gnu.org>
694 * coding.c (decode_coding_gap): Don't remove the character before
695 a newline unless it's a CR character. (Bug#14287)
697 2013-04-28 Dan Nicolaescu <dann@gnu.org>
699 * dispextern.h (struct face): Move enum face_underline_type
700 earlier so that bitfields can be in the same word.
702 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
704 * nsfns.m (handlePanelKeys): New function.
705 (EmacsOpenPanel:performKeyEquivalent:)
706 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
707 arrows/function/control and copy/paste keys (Bug#14296).
709 2013-04-27 Juri Linkov <juri@jurta.org>
711 * callint.c (Fcall_interactively): Call `Qread_number' for
712 interactive code letter `n' instead of using duplicate code.
715 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
717 * systime.h (make_timeval): Declare as 'const'.
719 2013-04-27 Kenichi Handa <handa@gnu.org>
721 * font.c (font_open_entity): Always open a font of manageable
724 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
726 Port better to AIX (Bug#14258).
727 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
730 2013-04-24 Kenichi Handa <handa@gnu.org>
732 * coding.c (decode_coding_iso_2022): When an invalid escape
733 sequence is encountered, reset the invocation and designation
734 status to the safest one.
736 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
738 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
739 Without this fix, "make distclean" leaves stamp-h1 behind.
741 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
743 * w32fns.c (w32_fullscreen_rect): New function to compute the
744 window rectangle for the given fullscreen mode.
745 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
746 longer tunes the window size. This keeps the window's edges flush
747 with the screen and allows the taskbar to hide itself in fullboth.
749 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
750 window decorations and uses the entire screen.
752 * w32term.h (w32_fullscreen_rect) Add prototype.
753 (struct w32_output): Replace normal_width, normal_height,
754 normal_top, and normal_left members with a single normal_placement
756 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
758 (FRAME_NORMAL_PLACEMENT): New macro.
760 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
762 * minibuf.c (Ftest_completion): Silence compiler warning.
764 2013-04-15 Eli Zaretskii <eliz@gnu.org>
766 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
769 * frame.h (WINDOW_FRAME): Protect macro and its argument with
772 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
773 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
774 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
775 parentheses where appropriate.
777 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
779 * keyboard.c (timer_start_idle): Remove no-longer-used local.
781 2013-04-14 Eli Zaretskii <eliz@gnu.org>
783 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
784 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
785 Mention in the doc string that setting these variables takes
786 effect only after a call to set-window-buffer. (Bug#14200)
788 2013-04-13 Eli Zaretskii <eliz@gnu.org>
790 * indent.c (Fvertical_motion): Don't consider display strings on
791 overlay strings as display strings on the buffer position we
792 started from. This prevents vertical cursor motion from jumping
793 more than one line when there's an overlay string with a display
794 property at end of line.
795 Reported by Karl Chen <Karl.Chen@quarl.org> in
796 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
798 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
800 * window.c (select_window): `record_buffer' even if window is
801 already selected (bug#14191).
803 2013-04-11 Eli Zaretskii <eliz@gnu.org>
805 * window.c (Fwindow_end): Test more flags, including the buffer's
806 last_overlay_modified flag, to determine whether the window's
807 display is really up-to-date. Prevents the function from
808 returning a stale value. (Bug#14170)
809 (Fwindow_line_height): Fix the test for up-to-date-ness of the
812 2013-04-10 Eli Zaretskii <eliz@gnu.org>
814 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
815 garbaged only if it is not already the top frame on its TTY.
816 This prevents flickering due to constant redrawing of TTY frames when
817 there are GUI frames open in the same session. (Bug#13864)
819 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
821 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
822 of marking the idle timers directly.
824 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
826 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
829 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
831 * window.c (select_window): Don't record_buffer while the invariant is
832 temporarily broken (bug#14161).
834 * fns.c (Fdelq): Don't assume !NILP => CONSP.
836 2013-04-07 Eli Zaretskii <eliz@gnu.org>
838 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
840 2013-04-07 Romain Francoise <romain@orebokech.com>
842 Ignore additional platform-specific ACL errors (Bug#13702).
843 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
844 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
846 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
848 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
851 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
853 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
854 This bug was introduced by my 2013-02-25 change that simplified
855 data_start configuration. Without this change, on GNU/Linux
856 an Emacs configured with --enable-profiling fails immediately
857 due to a profiler signal.
858 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
859 with these flags. On platforms where special flags are needed
860 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
861 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
862 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
864 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
866 Get rid of some platform-specific functions examining window
867 system and its capabilities. This is a partial rework of the
869 * lisp.h (have_menus_p): Remove prototype. This function is
870 replaced with platform-independent window_system_available.
871 (check_window_system): Move to...
872 * frame.h (decode_window_system_frame, window_system_available):
873 ...here, add new prototypes.
874 * frame.c (window_system_available, decode_window_system_frame):
876 (check_window_system): Platform-independent now.
877 * xterm.h (x_in_use): Remove declaration.
879 * w32term.h (check_x_frame):
880 * nsterm.h (check_x_frame): Remove prototypes. This function
881 is replaced with platform-independent decode_window_system_frame.
882 * msdos.c (have_menus_p): Remove.
883 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
884 Remove platform-specific functions. Use check_window_system,
885 decode_window_system_frame and check_ns_display_info where
886 appropriate. Minor style and comment tweaks.
887 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
888 (check_x_frame): Likewise.
889 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
891 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
892 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
893 * xmenu.c, xselect.c: All related users changed.
895 2013-04-03 Kenichi Handa <handa@gnu.org>
897 The following changes is to optimize the code for reading UTF-8
900 * coding.c (check_ascii): Rename from detect_ascii. Return value
901 changed. Check EOL format. Do not call adjust_coding_eol_type
903 (check_utf_8): New function.
904 (adjust_coding_eol_type): Do nothing if already adjusted.
905 (detect_coding): Compare the return value of check_ascii with
906 coding->src_bytes. Call adjust_coding_eol_type if necessary.
907 (decode_coding_gap): Optimize for valid UTF-8.
909 2013-03-21 Kenichi Handa <handa@gnu.org>
911 * coding.c (syms_of_coding): Cancel previous change.
913 * insdel.c (insert_from_gap): Fix previous change.
915 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
917 Consistently use platform-specific function to detect window system.
918 * lisp.h (check_window_system): New prototype. This function is
919 going to replace check_x, check_w32 and check_ns.
920 (have_menus_p): Mention msdos.c in comment.
921 * fontset.c (check_window_system_func): Remove. Adjust all users.
922 * fontset.h (check_window_system_func): Remove prototype.
923 * nsterm.h (check_ns):
925 * w32term.h (check_w32): Likewise.
926 * menu.c (Fx_popup_menu): Use check_window_system.
927 * msdos.c (check_window_system): Define for MS-DOS.
928 * nsfns.m (check_window_system): Define for NS. Adjust all users.
929 * w32fns.c (check_window_system): Likewise for MS-Windows.
930 * xfns.c (check_window_system): Likewise for X.
931 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
932 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
934 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
936 Prefer < to > in range checks such as 0 <= i && i < N.
937 This makes it easier to visualize quantities on a number line.
938 This patch doesn't apply to all such range checks,
939 only to the range checks affected by the 2013-03-24 change.
940 This patch reverts most of the 2013-03-24 change.
941 * alloc.c (xpalloc, Fgarbage_collect):
942 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
943 * character.c (string_escape_byte8):
944 * charset.c (read_hex):
945 * data.c (cons_to_unsigned):
946 * dispnew.c (update_frame_1):
947 * doc.c (Fsubstitute_command_keys):
949 * editfns.c (hi_time, decode_time_components):
950 * fileio.c (file_offset):
951 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
952 * font.c (font_intern_prop):
953 * frame.c (x_set_alpha):
954 * gtkutil.c (get_utf8_string):
955 * indent.c (check_display_width):
956 * keymap.c (Fkey_description):
957 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
959 * minibuf.c (read_minibuf_noninteractive):
960 * process.c (wait_reading_process_output):
961 * search.c (Freplace_match):
962 * window.c (get_phys_cursor_glyph):
963 * xdisp.c (redisplay_internal):
964 * xsmfns.c (smc_save_yourself_CB):
965 Prefer < to > for range checks.
966 * dispnew.c (sit_for): Don't mishandle NaNs.
967 This fixes a bug introduced in the 2013-03-24 change.
968 * editfns.c (decode_time_components): Don't hoist comparison.
969 This fixes another bug introduced in the 2013-03-24 change.
971 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
973 * frame.h (struct frame): Drop scroll_bottom_vpos
974 member becaue all real users are dead long ago.
975 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
976 * xdisp.c (redisplay_internal): Adjust user.
978 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
980 * nsmenu.m (showAtX:Y:for:): setLevel to
981 NSPopUpMenuWindowLevel (Bug#13998).
983 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
985 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
986 (ns_check_pending_open_menu): Declare.
988 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
989 (x_activate_menubar): Update the menu with title that matches
990 ns_get_pending_menu_title, and call
991 ns_check_pending_openmenu (Bug#12698).
992 (menuWillOpen:): New method.
993 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
995 * nsterm.m (menu_will_open_state, menu_mouse_point)
996 (menu_pending_title): New varaibles.
997 (ns_get_pending_menu_title, ns_check_menu_open)
998 (ns_check_pending_open_menu): New functions.
1000 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
1002 * indent.c (current_column_bol_cache): Remove leftover which is not
1003 used in Fmove_to_column any more.
1004 (current_column, scan_for_column): Adjust users.
1005 * keyboard.c (last_point_position_buffer, last_point_position_window):
1006 Remove leftovers which are not used for recording undo any more.
1007 (command_loop_1, syms_of_keyboard): Adjust users.
1008 * xdisp.c (last_max_ascent): Remove leftover which is not used in
1009 redisplay_window any more.
1010 (move_it_to): Adjust user.
1012 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
1014 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
1015 Update dependencies.
1017 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
1019 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
1020 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
1023 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
1025 * window.h (struct window): Replace hchild, vchild and buffer slots
1026 with the only contents slot. This is possible because each valid
1027 window may have either the child window (in vertical or horizontal
1028 combination) or buffer to display (for the leaf window). Using that,
1029 a lof of operations to traverse and/or change window hierarchies may
1030 be simplified. New member horizontal is used to distinguish between
1031 horizontal and vertical combinations of internal windows.
1032 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
1033 (WINDOW_VERTICAL_COMBINATION_P): New macros.
1034 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
1035 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
1036 Use contents slot, not buffer, where appropriate.
1037 (wset_combination): New function.
1038 (wset_buffer): Add eassert.
1039 (Fframe_first_window): Simplify the loop reaching first window.
1040 (Fwindow_buffer): Use WINDOW_LEAF_P.
1041 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
1042 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
1043 (unshow_buffer): Convert initial debugging check to eassert.
1044 (replace_window, recombine_windows, Fdelete_other_windows_internal)
1045 (make_parent_window, window_resize_check, window_resize_apply)
1046 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
1047 (Fset_window_configuration, delete_all_child_windows, save_window_save):
1048 Adjust to match struct window changes.
1049 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
1050 (mark_window_cursors_off, count_windows, get_leaf_windows)
1051 (foreach_window_1): Simplify the loop.
1052 * alloc.c (mark_object): Do not check for the leaf window because
1053 internal windows has no glyph matrices anyway.
1054 * dispnew.c (clear_window_matrices, showing_window_margins_p)
1055 (allocate_matrices_for_window_redisplay, fake_current_matrices)
1056 (allocate_matrices_for_frame_redisplay, free_window_matrices)
1057 (build_frame_matrix_from_window_tree, mirror_make_current)
1058 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
1059 (update_window_tree, set_window_update_flags): Simplify the loop.
1060 (sync_window_with_frame_matrix_rows): Enforce live window.
1061 Use contents slot, not buffer, where appropriate.
1062 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
1063 and WINDOW_HORIZONTAL_COMBINATION_P.
1064 (make_frame_visible_1): Simplify the loop.
1065 Use contents slot, not buffer, where appropriate.
1066 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
1067 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
1068 (expose_window_tree): Likewise.
1069 Use contents slot, not buffer, where appropriate.
1070 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
1071 to avoid deleted windows. Use contents slot instead of buffer.
1072 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
1073 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
1074 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
1075 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
1077 2013-03-28 Eli Zaretskii <eliz@gnu.org>
1079 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
1080 identify the reasons for assertion violations in bug#14062 and
1082 (Fx_show_tip): Fix compilation error under
1083 "--enable-check-lisp-object-type". (Bug#14073)
1085 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
1086 Reported by <rzl24ozi@gmail.com>.
1088 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
1090 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
1092 (unwind_with_echo_area_buffer): ...to restore it here.
1093 This is needed to ensure that...
1094 (redisplay_window): ...both window markers are valid here,
1095 which is verified by eassert.
1096 * editfns.c (save_excursion_save): Do not assume that
1097 selected_window always displays the buffer.
1098 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
1101 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
1103 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
1106 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
1108 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
1110 2013-03-27 Eli Zaretskii <eliz@gnu.org>
1112 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
1113 since MinGW's w32api headers do. This avoids compiler warnings.
1115 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
1118 2013-03-26 Eli Zaretskii <eliz@gnu.org>
1120 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
1122 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
1124 * gtkutil.c (style_changed_cb): Check if frame is live and an
1125 X frame (Bug#14038).
1127 2013-03-26 Eli Zaretskii <eliz@gnu.org>
1129 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
1130 Define only for _WIN32_WINNT less than 0x0500.
1131 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
1133 Move inclusion of time.h before sys/time.h, so that MinGW64 could
1134 see its own definitions of 'struct timeval' and 'struct timezone'.
1136 Fix incompatibilities between MinGW.org and MinGW64 headers.
1137 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
1139 * w32.c (REPARSE_DATA_BUFFER): Guard with
1140 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
1142 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
1144 * xterm.c: Include X11/XKBlib.h
1145 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
1147 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
1149 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
1151 * blockinput.h (input_blocked_p): Likewise.
1152 * bytecode.c (exec_byte_code): Likewise.
1153 * callproc.c (call_process_kill, call_process_cleanup)
1154 (Fcall_process): Likewise.
1155 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
1156 (Fccl_execute_on_string): Likewise.
1157 * character.c (string_escape_byte8): Likewise.
1158 * charset.c (read_hex): Likewise.
1159 * cm.c (calccost): Likewise.
1160 * data.c (cons_to_unsigned): Likewise.
1161 * dired.c (directory_files_internal, file_name_completion):
1163 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
1164 (sit_for): Likewise.
1165 * doc.c (Fsubstitute_command_keys): Likewise.
1166 * doprnt.c (doprnt): Likewise.
1167 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
1168 * emacsgtkfixed.c: Likewise.
1169 * fileio.c (file_offset, Fwrite_region): Likewise.
1170 * floatfns.c (Fexpt, fmod_float): Likewise.
1171 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
1173 * font.c (font_intern_prop): Likewise.
1174 * frame.c (x_set_alpha): Likewise.
1175 * gtkutil.c (get_utf8_string): Likewise.
1176 * indent.c (check_display_width): Likewise.
1177 * intervals.c (create_root_interval, rotate_right, rotate_left)
1178 (split_interval_right, split_interval_left)
1179 (adjust_intervals_for_insertion, delete_node)
1180 (interval_deletion_adjustment, adjust_intervals_for_deletion)
1181 (merge_interval_right, merge_interval_left, copy_intervals)
1182 (set_intervals_multibyte_1): Likewise.
1183 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
1184 * keymap.c (Fkey_description): Likewise.
1185 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
1186 * lread.c (openp, read_integer, read1, string_to_number):
1188 * menu.c (ensure_menu_items): Likewise.
1189 * minibuf.c (read_minibuf_noninteractive): Likewise.
1190 * print.c (printchar, strout): Likewise.
1191 * process.c (create_process, Faccept_process_output)
1192 (wait_reading_process_output, read_process_output, send_process)
1193 (wait_reading_process_output): Likewise.
1194 * profiler.c (make_log, handle_profiler_signal): Likewise.
1195 * regex.c (re_exec): Likewise.
1196 * regex.h: Likewise.
1197 * search.c (looking_at_1, Freplace_match): Likewise.
1198 * sysdep.c (get_child_status, procfs_ttyname)
1199 (procfs_get_total_memory): Likewise.
1200 * systime.h (EMACS_TIME_VALID_P): Likewise.
1201 * term.c (dissociate_if_controlling_tty): Likewise.
1202 * window.c (get_phys_cursor_glyph): Likewise.
1203 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
1204 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
1206 * xfns.c (Fx_window_property): Likewise.
1207 * xmenu.c (set_frame_menubar): Likewise.
1208 * xselect.c (x_get_window_property, x_handle_dnd_message):
1210 * xsmfns.c (smc_save_yourself_CB): Likewise.
1211 * xterm.c (x_scroll_bar_set_handle): Likewise.
1213 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
1215 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
1216 to be optional or nil. Adjust comment and convert it to docstring.
1217 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
1218 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
1220 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
1222 Static checking by GCC 4.8-20130319.
1223 * image.c (gif_load): Assume pass < 3 to pacify GCC.
1224 * process.c (Fset_process_datagram_address)
1225 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
1226 * xdisp.c (get_char_face_and_encoding):
1227 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
1228 (get_glyph_face_and_encoding): Prepare face before possibly using it.
1229 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
1231 2013-03-24 Ken Brown <kbrown@cornell.edu>
1233 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
1234 fix compilation on 64-bit Cygwin, where underscores are not
1235 automatically prepended.
1237 * w32term.c (w32_initialize): Silence compiler warning.
1239 2013-03-23 Eli Zaretskii <eliz@gnu.org>
1241 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
1242 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
1243 variables, to save and restore frame dimensions.
1244 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
1245 after returning from a 'fullscreen' configuration.
1246 use SendMessage instead of PostMessage to send the SC_RESTORE message,
1247 to avoid races between the main thread and the input thread.
1249 * w32term.h (struct w32_output): New members normal_width,
1250 normal_height, normal_top, normal_left, and prev_fsmode.
1251 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
1252 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
1255 * w32term.c (w32fullscreen_hook): Record last value of the frame's
1256 'fullscreen' parameter. Always record previous width and height
1257 of the frame, except when switching out of maximized modes, so
1258 that they could be restored correctly, instead of resetting to the
1259 default frame dimensions. Send SC_RESTORE command to the frame,
1260 unless we are going to send SC_MAXIMIZE, to restore the frame
1261 resize hints in the mouse pointer shown by the window manager.
1264 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
1266 * lisp.h (get_frame_param): Adjust conditions for prototype
1269 2013-03-22 Ken Brown <kbrown@cornell.edu>
1271 * unexcw.c: Drop unneeded inclusion of w32common.h.
1272 (report_sheap_usage): Declare.
1273 (read_exe_header): Add magic numbers for x86_64.
1274 (fixup_executable): Fix printf format specifier for unsigned long
1277 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
1279 * frame.h (struct frame): Put menu_bar_window under #ifdef
1280 because this member is not needed when X toolkit is in use.
1281 (fset_menu_bar_window):
1282 * dispnew.c (clear_current_matrices, clear_desired_matrices)
1283 (free_glyphs, update_frame):
1284 * xdisp.c (expose_frame): Likewise.
1285 (display_menu_bar): Likewise. Remove redundant eassert.
1286 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
1289 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
1291 Use functions and constants to manipulate Lisp_Save_Value objects.
1292 This replaces code that used macros and strings and token-pasting.
1293 The change makes the C source a bit easier to follow,
1294 and shrinks the Emacs executable a bit.
1295 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
1296 (make_save_value): Change 1st arg from string to enum. All callers
1299 (mark_object): Use if, not #if, for GC_MARK_STACK.
1300 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
1301 (XSAVE_OBJECT): Now functions, not macros.
1302 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
1303 the constant was never used.
1304 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
1305 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
1306 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
1307 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
1309 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
1310 type3 with a single member save_type. All uses changed.
1311 (save_type, set_save_pointer, set_save_integer): New functions.
1312 * print.c (PRINTX): Remove.
1314 * alloc.c: Remove redundant static declarations.
1316 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1318 * window.h (struct window): Convert left_col, top_line, total_lines
1319 and total_cols from Lisp_Objects to integers. Adjust comments.
1320 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
1322 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
1323 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
1324 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
1325 Adjust users where appropriate.
1327 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1329 * frame.h (struct frame): Drop resx and resy because the same data is
1330 available from window system-specific output context. Adjust users.
1331 (default_pixels_per_inch_x, default_pixels_per_inch_y):
1332 New functions to provide defaults when no window system available.
1333 (FRAME_RES_X, FRAME_RES_Y): New macros.
1334 (NUMVAL): Move from xdisp.c.
1335 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
1336 (Ffont_face_attributes, Fopen_font):
1337 * image.c (gs_load):
1338 * w32font.c (fill_in_logfont):
1339 * xdisp.c (calc_pixel_width_or_height):
1340 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
1341 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
1343 2013-03-20 Kenichi Handa <handa@gnu.org>
1345 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
1346 to 1 (temporary workaround until a bug related to ASCII
1347 optimization is fixed).
1349 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
1351 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
1352 Signal error if window is not internal. Adjust docstring.
1353 (delete_all_child_windows): Use combination_limit to save the buffer.
1354 (Fset_window_configuration): Adjust accordingly.
1355 * print.c (syms_of_print): Initialize debugging output not here...
1356 (init_print_once): ...but in a new function here.
1357 * lisp.h (init_print_once): Add prototype.
1358 * emacs.c (main): Add call to init_print_once. Adjust comments.
1360 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
1362 * window.c (window_resize_check, window_resize_apply)
1363 (window_from_coordinates, recombine_windows, set_window_buffer)
1364 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
1365 (Fsplit_window_internal, Fdelete_window_internal)
1366 (freeze_window_starts): Use bool for booleans.
1367 * window.h (window_frame_coordinates, resize_frame_windows)
1368 (freeze_window_starts, set_window_buffer): Adjust prototypes.
1370 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
1372 * dispnew.c (bitch_at_user): Use `user-error'.
1374 2013-03-17 Ken Brown <kbrown@cornell.edu>
1376 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
1377 as return type of image_background. (Bug#13981)
1378 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
1380 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
1382 * nsterm.m (updateFrameSize:): Change resize increments if needed.
1383 (ns_select): Don't return with result uninitialized.
1385 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
1388 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
1390 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
1391 directories. If filename is nil, get directory name (Bug#13932).
1392 Use getFilename and getDirectory.
1393 (getFilename, getDirectory): New methods for EmacsSavePanel and
1395 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
1397 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
1399 * coding.c (decode_coding_gap): Fix typo caught by static checking.
1401 2013-03-15 Kenichi Handa <handa@gnu.org>
1403 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
1404 (adjust_after_replace): Make it back to static. Delete the third
1405 arg text_at_gap_tail. Cancel the code for handling it.
1407 * coding.h (struct coding_system): New member eol_seen.
1409 * coding.c (detect_ascii): New function.
1410 (detect_coding): Set coding->head_ascii and coding->eol_seen only
1411 when the source bytes are actually scanned. On detecting for
1412 coding_category_utf_8_auto, call detect_ascii instead of scanning
1413 source bytes directly.
1414 (produce_chars): Call insert_from_gap with the new arg 0.
1415 (encode_coding): Likewise.
1416 (decode_coding_gap): Control ASCII optimization by the variable
1417 disable_ascii_optimization instead of #ifndef .. #endif.
1418 Deccode EOL format according to coding->eol_seen.
1419 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
1422 * lisp.h (adjust_after_replace): Cancel externing it.
1423 (insert_from_gap): Adjust prototype.
1425 2013-03-15 Eli Zaretskii <eliz@gnu.org>
1427 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
1428 FULLSCREEN_MAXIMIZED. (Bug#13935)
1430 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
1432 * region-cache.c (find_cache_boundary, move_cache_gap)
1433 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
1434 Simplify debugging check and convert to eassert. Adjust comment.
1435 (pp_cache): Put under ENABLE_CHECKING.
1437 2013-03-14 Eli Zaretskii <eliz@gnu.org>
1439 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
1440 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
1442 (w32fullscreen_hook): If the frame is visible, reset
1443 f->want_fullscreen flag after changing the frame size. If the
1444 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
1447 2013-03-13 Daniel Colascione <dancol@dancol.org>
1449 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
1450 too so that these builds can use Cygwin's file conversion
1451 functions. (We've been building and linking cygw32.o all along
1452 and just not using it.)
1454 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1456 File synchronization fixes (Bug#13944).
1457 * Makefile.in (LIB_FDATASYNC): New macro.
1459 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
1460 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
1461 Don't worry about HAVE_FSYNC, since a substitute fsync is
1462 available if the system lacks one.
1463 (Fwrite_regin): Retry fsync if interrupted.
1465 2013-03-13 Eli Zaretskii <eliz@gnu.org>
1467 * w32term.c (w32_read_socket): If the Emacs frame is being
1468 activated, call w32fullscreen_hook, to make sure the new frame
1469 dimensions are in effect. (Bug#13937)
1471 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
1473 * xdisp.c (init_iterator): Simplify because both character and byte
1474 positions are either specified or -1. Add eassert. Adjust comment.
1475 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
1476 character and byte positions can be obtained from marker.
1478 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1480 Static checking by Sun C 5.12.
1481 * alloc.c (buffer_memory_full) [REL_ALLOC]:
1482 * bytecode.c (exec_byte_code):
1483 * dispnew.c (init_display):
1485 * fileio.c (Fsubstitute_in_file_name):
1486 * keyboard.c (Fevent_convert_list):
1487 * keymap.c (Fsingle_key_description):
1488 * term.c (maybe_fatal, fatal):
1489 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
1490 * xsmfns.c (Fhandle_save_session):
1491 Omit unreachable code.
1492 * keymap.c (map_keymap_char_table_item): Cast void * to
1493 a function pointer type; the C Standard requires this.
1495 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
1496 Include <sys/param.h> unconditionally, as that works elsewhere and
1497 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
1498 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
1501 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
1503 * insdel.c (adjust_after_replace): Use bool for boolean.
1505 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
1507 * keyboard.c: Move keyboard decoding to read_key_sequence.
1508 (decode_keyboard_code): Remove.
1509 (tty_read_avail_input): Don't try to decode input.
1510 (read_decoded_char): New function.
1511 (read_key_sequence): Use it.
1513 2013-03-10 Daniel Colascione <dancol@dancol.org>
1515 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
1516 (GUI_SDATA, guichar_t): Macros to abstract out differences between
1517 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
1520 * w32term.c (construct_drag_n_drop): Use the above macros to make
1521 drag-and-drop work for non-ASCII filenames in cygw32 builds.
1523 * w32fns.c (x_set_name, x_set_title): Use the above macros to
1524 properly display non-ASCII frame titles in cygw32 builds.
1526 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
1527 call ShellExecute in cygw32 builds.
1529 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
1530 common file dialog code.
1532 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
1533 can just use du like other systems.
1535 * coding.c (from_unicode_buffer): Declare.
1536 * coding.c (from_unicode_buffer): Implement.
1538 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
1540 * lread.c: Minor cleanup.
1541 (FROM_FILE_P): New macro.
1542 (skip_dyn_bytes, unreadchar, read1): Use it.
1543 (read_list): Consolidate duplicated code.
1545 * bytecode.c (struct byte_stack): Remove `constants' when unused.
1547 2013-03-10 Eli Zaretskii <eliz@gnu.org>
1549 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
1550 (redisplay_internal, set_cursor_from_row, try_window)
1551 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
1552 (display_line, notice_overwritten_cursor)
1553 (mouse_face_from_buffer_pos, note_mouse_highlight):
1554 Use MATRIX_ROW_DISPLAYS_TEXT_P.
1555 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
1556 (mouse_face_from_string_pos, fast_find_string_pos):
1557 Use MATRIX_ROW_VPOS.
1559 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1561 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1563 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
1564 MATRIX_MODE_LINE_ROW.
1566 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
1568 2013-03-10 handa <handa@gnu.org>
1570 * lisp.h (adjust_after_replace): Extern it.
1572 * coding.c (detect_coding): Cound the heading ASCII bytes in the
1573 case of detection for coding_category_utf_8_auto.
1574 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
1575 Skip decoding if all bytes are ASCII.
1577 * insdel.c (adjust_after_replace): Make it public. New arg
1579 (adjust_after_insert): Call adjust_after_replace with the new arg
1582 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
1584 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
1585 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
1586 from Elisp via unread-command-events.
1588 * keyboard.c (access_keymap_keyremap): Accept nil return value from
1589 functions to mean "no change".
1591 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1593 region-cache.c, scroll.c, search.c: Use bool for booleans.
1594 * lisp.h (compile_pattern):
1595 * scroll.c (do_scrolling, do_direct_scrolling):
1596 * search.c (struct regexp_cache, compile_pattern_1)
1597 (compile_pattern, string_match_1, search_command)
1598 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
1599 (search_regs_saved, Fregexp_quote):
1600 Use bool for boolean.
1601 * region-cache.c (region_cache_forward, region_cache_backward):
1602 Fix comments to match code: these functions return int, not boolean.
1604 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1606 * search.c (find_newline): Accept start and end byte positions
1607 as arguments and allow -1 if not known.
1608 (find_newline_no_quit): Likewise for start position.
1609 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
1610 * bidi.c (bidi_find_paragraph_start): Pass byte position to
1611 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
1612 * editfns.c (Fconstrain_to_field): Break long line.
1613 Adjust call to find_newline.
1614 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
1615 Use DEC_BOTH to start next search from the previous buffer
1616 position, where appropriate.
1617 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1618 (get_visually_first_element, move_it_vertically_backward): Likewise.
1619 Obtain byte position from the display iterator, where appropriate.
1621 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1623 print.c, process.c: Use bool for booleans.
1624 * lisp.h (wait_reading_process_output):
1625 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
1626 (strout, debug_output_compilation_hack, float_to_string, print)
1628 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
1629 (decode_status, status_message, create_process, create_pty)
1630 (Fmake_network_process, Fnetwork_interface_info)
1631 (wait_reading_process_output, read_process_output)
1632 (write_queue_push, write_queue_pop, process_send_signal)
1633 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
1634 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
1635 Use bool for booleans.
1636 * process.c (Fnetwork_interface_list): Remove unused local.
1637 (connect_counter): Now EMACS_INT, not int.
1639 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1641 * bidi.c (bidi_fetch_char): Swap first and second arguments
1642 to match other functions accepting character and byte positions.
1644 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
1645 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
1646 when you need just to move to the previous buffer position.
1647 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
1649 2013-03-07 Eli Zaretskii <eliz@gnu.org>
1651 * .gdbinit (prowlims): Display the enabled_p flag of the row.
1653 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1655 Avoid character to byte conversions in motion subroutines.
1656 * indent.h (compute_motion, vmotion): Add byte position argument.
1657 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
1659 (Fcompute_motion): Break long line. Adjust call to compute_motion.
1660 Use list5 for return value.
1661 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
1662 Adjust comments, style and calls to compute_motion.
1663 (Fvertical_motion): Adjust call to vmotion.
1664 * window.c (Fdelete_other_windows_internal): Record window start
1665 byte position and adjust call to vmotion.
1666 (window_scroll_line_based): Likewise with call to compute_motion.
1668 (Frecenter): Adjust calls to vmotion.
1670 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1672 * lisp.h (list2i, list3i): New functions.
1673 (list4i): Move from window.c and make LISP_INLINE.
1674 * editfns.c (make_lisp_time):
1675 * fns.c (Flocale_info):
1676 * keyboard.c (parse_modifiers):
1677 * xterm.c (x_ewmh_activate_frame): Use list2i.
1678 * instel.c (signal_after_change):
1679 * nsfns.m (Fx_server_version, Fxw_color_values):
1680 * w32fns.c (Fxw_color_values, Fx_server_version):
1681 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
1682 * fileio.c (Fvisited_file_modtime):
1683 * nsfns.m (Fns_display_usable_bounds):
1684 * w32.c (ltime): Use list4i.
1686 2013-03-06 Eli Zaretskii <eliz@gnu.org>
1688 * search.c (find_newline_no_quit): Rename from find_next_newline.
1691 * lisp.h (find_newline_no_quit): Rename prototype.
1693 * xdisp.c (back_to_previous_line_start)
1694 (forward_to_next_line_start, get_visually_first_element)
1695 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
1696 * indent.c (vmotion): Callers of find_newline_no_quit changed.
1697 * bidi.c (bidi_find_paragraph_start): Callers of
1698 find_newline_no_quit changed.
1700 * msdos.c: Change encoding to cp850. (Bug#13879)
1701 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
1703 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1705 Coding system support cleanup and minor refactoring.
1706 * coding.h (enum coding_result_code): Remove
1707 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
1708 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
1709 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
1710 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
1711 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
1712 (decode_coding_region, encode_coding_region, decode_coding_string):
1713 Remove unused compatibility macros.
1714 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
1715 (record_conversion_result): Adjust user.
1716 (syms_of_coding): Likewise.
1717 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
1718 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
1719 (decode_coding_object): Simplify since xrealloc never returns NULL.
1722 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
1724 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
1725 * sysdep.c (list_system_processes)
1726 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
1727 Make it a stub in this case; otherwise the build might fail,
1728 and this code hasn't been tested on such hosts anyway.
1729 Problem reported by Nelson H. F. Beebe in
1730 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
1731 and analyzed by Jérémie Courrèges-Anglas in
1732 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
1734 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1736 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
1737 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1738 (get_visually_first_element, move_it_vertically_backward): Ajust users.
1739 * bidi.c (bidi_find_paragraph_start): Likewise.
1740 * indent.c (vmotion): Likewise.
1742 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
1744 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
1745 * filelock.c: Include <c-ctype.h>.
1746 (MAX_LFINFO): New top-level constant.
1747 (lock_info_type): Remove members pid, boot_time. Add members at,
1748 dot, colon. Change user member to be the entire buffer, not a
1749 pointer. This allows us to handle the case where a foreign
1750 pid or boot time exceeds the local range. All uses changed.
1751 (LINKS_MIGHT_NOT_WORK): New constant.
1752 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
1753 (defined_WINDOWSNT): Remove.
1754 (MAKE_LOCK_NAME, file_in_lock_file_name):
1755 Always use .#FILE (not .#-FILE) for the file lock,
1756 even if it is a regular file.
1757 (rename_lock_file): New function.
1758 (create_lock_file): Use it.
1759 (create_lock_file, read_lock_data):
1760 Prefer a symbolic link for the lock file, falling back on a
1761 regular file if symlinks don't work. Do not try to create
1762 symlinks on MS-Windows, due to security hassles. Stick with
1763 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1764 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1765 host may be using a Windowsish file system, and cannot use
1766 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1767 doesn't work. Don't fail merely because of a symlink-contents
1768 length limit in the current file system; fall back on regular
1769 files. Increase the symlink contents length limit to 8 KiB, this
1770 should be big enough for any real use and doesn't crunch the
1772 (create_lock_file, lock_file_1, read_lock_data):
1773 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1774 (lock_file_1): Return error number, not bool. All callers changed.
1775 (ELOOP): New macro, if not already defined.
1776 (read_lock_data): Return size of lock file contents, not Lisp object.
1777 All callers changed. Handle a race condition if some other process
1778 replaces a regular-file lock with a symlink lock or vice versa,
1779 while we're trying to read the lock.
1780 (current_lock_owner): Parse contents more carefully, to help avoid
1781 confusing a regular-file lock with some other application's use
1782 of the file. Check for lock file contents being too long, or
1783 not parsing correctly.
1784 (current_lock_owner, lock_file):
1785 Allow foreign pid and boot times that exceed the local range.
1786 (current_lock_owner, lock_if_free, lock_file):
1787 Simplify allocation of lock file contents.
1788 * w32.c (sys_rename_replace): New function, containing most of
1789 the contents of the old sys_rename.
1790 (sys_rename): Use it.
1791 (fchmod): New dummy function.
1792 * w32.h (sys_rename_replace, fchmod): New decls.
1794 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1796 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1797 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1798 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1799 <dmantipov@yandex.ru>.
1801 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1803 * composite.c (get_composition_id, fill_gstring_header):
1804 Use make_uninit_vector where appropriate.
1805 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1806 * xselect.c (clean_local_selection_data): Likewise.
1808 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1810 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1811 * image.c (imagemagick_load_image): Calculate height and width
1812 after flattening the image, not before.
1814 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1816 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1817 * ftfont.c (ftfont_shape_by_flt): Likewise.
1818 * w32uniscribe.c (uniscribe_shape): Likewise.
1820 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1822 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1823 The old approach, which fell back on DIR/.#FILE.0 through
1824 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1825 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1826 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1827 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1828 because the locking mechanism was never reliable in that case).
1829 This patch fixes this and other bugs discovered by a code
1830 inspection that was prompted by
1831 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1832 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1833 to avoid interoperability problems between the MS-Windows and
1834 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1835 instances of Emacs now ignore each others' locks.
1836 * filelock.c (defined_WINDOWSNT): New constant.
1837 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1838 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1839 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1840 regular files on MS-Windows hosts.
1841 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1842 Use SAFE_ALLOCA to avoid problems with long file names.
1843 (MAX_LFINFO): Now a local constant, not a global macro.
1844 (IS_LOCK_FILE): Remove.
1845 (lock_file_1): Don't inspect errno if symlink call succeeds;
1846 that's not portable.
1847 (lock_file): Document that this function can return if lock
1849 (lock_file): Don't access freed storage.
1851 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1853 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1855 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1857 * textprop.c: Use bool for booleans.
1858 (validate_interval_range, Fadd_text_properties)
1859 (Fremove_text_properties): Prefer bool to int when either works.
1861 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1863 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1864 If the interval tree changes as a side effect of calling
1865 modify_region, re-do processing starting from the call to
1866 validate_interval_range. (Bug#13743)
1868 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1870 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1873 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1875 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1876 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1877 access to the lock file until it is written and closed.
1880 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1882 * callint.c (Qcall_interactively):
1883 * macros.c (Qexecute_kbd_macro):
1886 2013-02-26 Bastien Guerry <bzg@gnu.org>
1888 * window.c (Frecenter): Tiny docstring enhancement.
1890 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1892 Minor textprop integer cleanup.
1893 * intervals.h, textprop.c (add_text_properties_from_list):
1894 Return void, not int, since nobody uses the return value.
1895 * textprop.c (validate_plist, add_properties, remove_properties)
1896 (Fadd_text_properties):
1897 Don't assume list length fits in int.
1898 (interval_has_all_properties, interval_has_some_properties)
1899 (interval_has_some_properties_list, add_properties, remove_properties)
1900 (Fadd_text_properties, Fremove_text_properties)
1901 (Fremove_list_of_text_properties, text_property_stickiness):
1902 Use bool for booleans.
1903 (Fadd_text_properties, Fremove_text_properties):
1904 (Fremove_list_of_text_properties):
1905 Reindent do-while as per GNU style.
1907 2013-02-25 Eli Zaretskii <eliz@gnu.org>
1909 Implement CLASH_DETECTION for MS-Windows.
1911 * filelock.c [WINDOWSNT]: Include w32.h.
1912 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1913 function of that name. Up-case the macro arguments.
1914 (IS_LOCK_FILE): New macro.
1915 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1916 (create_lock_file): New function, with body extracted from
1918 [WINDOWSNT]: Implement lock files by writing a regular file with
1919 the lock information as its contents.
1920 (read_lock_data): New function, on Posix platforms just calls
1922 [WINDOWSNT]: Read the lock info from the file.
1923 (current_lock_owner): Call read_lock_data instead of calling
1924 emacs_readlinkat directly.
1925 (lock_file) [WINDOWSNT]: Run the file name through
1928 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1929 just check if the process by that PID exists.
1931 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1932 also present, as doing so will fail to error out if the file
1935 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1937 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1938 (Fremove_list_of_text_properties): Skip all of the intervals in
1939 the region between START and END that already have resp. don't
1940 have the requested properties, not just the first one.
1941 Add assertions that the loop afterwards always modifies the
1942 properties. (Bug#13743)
1944 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1946 * callint.c (Fcall_interactively): Use the right lexical environment
1947 for `interactive' specs (bug#13811).
1948 * eval.c (Feval): Accept a lexical environment.
1950 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1952 Simplify data_start configuration (Bug#13783).
1953 This is a followon simplification to the fix for Bug#13650.
1954 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1955 (START_FILES): Remove. All uses removed.
1956 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1957 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1958 (buildobj.h): Use it.
1959 ($(ALLOBJS)): Depend on globals.h.
1960 (temacs$(EXEEXT)): Use $(ALLOBJS).
1961 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1962 * deps.mk (vm-limit.o):
1963 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1964 Do not depend on mem-limits.h.
1965 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1966 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1967 [__GNUC__ && !ORDINARY_LINK]: Remove.
1968 * mem-limits.h, pre-crt0.c: Remove.
1969 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1970 * unexcoff.c (etext): New decl.
1971 (make_hdr): Use DATA_START instead of start_of_data.
1972 * vm-limit.c: Move most of mem-limits.h's contents here.
1973 (data_start): New decl. It's OK if this is approximate,
1974 so simplify-away some unnecessary exactness.
1975 (POINTER): Remove; all uses removed.
1976 (data_space_start): Now char *, to avoid casts.
1977 (exceeds_lisp_ptr): New function, replacing the old
1978 EXCEEDS_LISP_PTR macro. All uses changed.
1979 (check_memory_limits): Simplify and remove casts.
1980 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1981 (memory_warnings): Use data_start instead of start_of_data.
1983 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1985 * xdisp.c (set_message): Only check for debug-on-message if STRING
1986 is a string. (Bug#13797)
1988 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1990 Fix regression introduced by July 10 filelock.c patch.
1991 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1992 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1993 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1994 and diagnosed by Andreas Schwab in
1995 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1997 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1999 Assume C89 or better.
2000 * ralloc.c (SIZE, POINTER, NIL):
2001 * vm-limit.c (POINTER):
2002 Remove, replacing all uses with C89 equivalents. These old
2003 symbols were present only for porting to pre-C89 platforms.
2005 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
2007 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
2008 This avoids warning messages reported as part of Bug#13546.
2010 2013-02-21 Ken Brown <kbrown@cornell.edu>
2012 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
2014 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
2016 * sheap.c (report_sheap_usage): Prefer message1_nolog.
2018 * keyboard.c (Qcommand_execute): New var.
2019 (command_loop_1, read_char): Use it.
2020 (Fcommand_execute): Remove, replace by an Elisp implementation.
2021 (syms_of_keyboard): Adjust accordingly.
2023 2013-02-19 Daniel Colascione <dancol@dancol.org>
2025 * sheap.c (report_sheap_usage): Use message, not message1, so
2026 that we don't try to create a buffer while we're in the middle
2027 of dumping Emacs. Explain why.
2029 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
2031 * search.c (find_newline): Return byte position in bytepos.
2033 (find_next_newline_no_quit, find_before_next_newline):
2034 Add bytepos argument.
2035 * lisp.h (find_newline, find_next_newline_no_quit)
2036 (find_before_next_newline): Adjust prototypes.
2037 * bidi.c (bidi_find_paragraph_start):
2038 * editfns.c (Fconstrain_to_field, Fline_end_position):
2039 * indent.c (compute_motion, vmotion):
2040 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
2041 (get_visually_first_element, move_it_vertically_backward):
2042 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
2044 2013-02-19 Eli Zaretskii <eliz@gnu.org>
2046 * w32proc.c (new_child): Avoid leaking handles if the subprocess
2047 resources were not orderly released.
2049 2013-02-17 Eli Zaretskii <eliz@gnu.org>
2051 * xdisp.c (x_draw_vertical_border): For a window that is neither
2052 the leftmost nor the rightmost, redraw both the left and the right
2053 vertical borders. (Bug#13723)
2055 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
2057 * xml.c (init_libxml2_functions):
2058 * sound.c (sound_warning):
2059 * sheap.c (report_sheap_usage):
2060 * process.c (wait_reading_process_output):
2061 * msdos.c (XMenuActivate):
2062 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
2063 * keyboard.c (top_level_1):
2064 * editfns.c (Fmessage, Fmessage_box):
2065 * callint.c (Fcall_interactively):
2066 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
2068 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
2070 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
2071 * frame.c (syms_of_frame): ... to here.
2073 2013-02-16 Eli Zaretskii <eliz@gnu.org>
2075 * w32.c (sys_chown): Remove unused function.
2077 * w32term.c <input_signal_count>: Declare 'volatile'
2078 unconditionally. (Bug#9066)
2080 * w32.c (set_errno): Reset h_errno and don't set it to any other
2081 value. Set errno instead.
2082 (check_errno): Reset h_errno.
2083 (sys_socket, socket_to_fd, sys_bind, sys_connect)
2084 (sys_gethostname, sys_getservbyname, sys_getpeername)
2085 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2086 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
2088 (sys_gethostbyname): Set h_errno only errors detected.
2090 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2092 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
2094 2013-02-15 Eli Zaretskii <eliz@gnu.org>
2096 * keyboard.c (read_char): Fix calculation of auto-save time out
2097 when auto-save-timeout is less than 4. (Bug#13720)
2099 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
2100 time. Improve diagnostics in DebPrint. (Bug#13546)
2102 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
2103 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
2104 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2105 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
2106 make sure errno is set to an appropriate value. (Bug#13546)
2107 (socket_to_fd): Add assertion against indexing fd_info[] with a
2108 value that is out of bounds.
2109 (sys_accept): If fd is negative, do not set up the child_process
2110 structure for reading.
2112 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
2114 * composite.c (fill_gstring_header): Remove useless prototype.
2116 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
2117 * print.c (PRINTDECLARE, print_object):
2118 * search.c (compile_pattern, fast_looking_at, search_buffer):
2119 (simple_search, boyer_moore, Freplace_match):
2120 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
2121 (get_overlay_arrow_glyph_row, display_mode_element):
2122 (decode_mode_spec_coding, message3):
2123 * xfaces.c (face_at_string_position): Use bool for booleans.
2126 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2128 Fix AIX port (Bug#13650).
2129 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
2130 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
2131 was #undeffed earlier, so it cannot be used as a macro here.
2132 Use the constant and not the macro.
2134 2013-02-15 Eli Zaretskii <eliz@gnu.org>
2136 * w32proc.c (new_child): If no vacant slots are found in
2137 child_procs[], make another pass looking for slots whose process
2138 has exited or died. (Bug#13546)
2140 * w32.c (sys_pipe): When failing due to file descriptors above
2141 MAXDESC, set errno to EMFILE.
2142 (_sys_read_ahead): Update cp->status when failing to read serial
2143 communications input, so that the status doesn't stay at
2144 STATUS_READ_IN_PROGRESS. (Bug#13546)
2146 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
2148 * gtkutil.c (tb_size_cb): New function.
2149 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
2151 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
2153 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
2156 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
2158 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
2160 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
2162 * font.c (font_range): Add pos_byte argument. Adjust comment
2163 and break long line.
2164 * font.h (font_range): Adjust prototype.
2165 * composite.c (autocmp_chars): Pass byte position to font_range.
2166 Break long line. Remove useless prototype and format comment.
2168 2013-02-13 Glenn Morris <rgm@gnu.org>
2170 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
2172 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2174 Improve AIX port some more (Bug#13650).
2175 With this, it should be as good as it was in 23.3, though it's
2176 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
2177 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
2178 * unexaix.c (start_of_text): Remove.
2179 (_data, _text): Declare as char[], not int, as AIX manual suggests.
2180 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
2181 (orig_load_scnptr, orig_data_scnptr):
2182 Now off_t, not long, since they are file offsets.
2183 (make_hdr): Use _data, not start_of_data ().
2184 This is the key part of the fix.
2185 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
2186 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
2188 * pre-crt0.c (data_start): Initialize to 1.
2189 This ports to compilers that optimize the external declaration
2190 'int x = 0;' as if it were 'int x;' to shrink the executable.
2192 Improve AIX port (Bug#13650).
2193 This doesn't fix the bug, but it makes progress: Emacs builds now.
2194 * unexaix.c: Include inttypes.h, stdarg.h.
2195 (report_error, report_error_1): Mark as _Noreturn.
2196 (report_error): Don't report the wrong errno.
2197 (report_error_1): Now varargs. All callers changed.
2198 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
2199 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
2200 (write_ptr): Use %p to print address rather than %lx and a cast
2201 to unsigned long. Grow buffer a bit, to be safer.
2203 2013-02-13 Eli Zaretskii <eliz@gnu.org>
2205 * bidi.c (bidi_resolve_neutral): After finding the next
2206 non-neutral character, accept NEUTRAL_ON type as well, because
2207 directional control characters, such as LRE and RLE, have their
2208 type converted to that by bidi_resolve_weak. This avoids aborts
2209 when LRE/RLE follows a run of neutrals.
2210 (bidi_move_to_visually_next): Assert that return value of
2211 bidi_peek_at_next_level is non-negative. Negative values will
2214 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2216 Minor getenv-related fixes.
2217 * callproc.c (Fcall_process_region) [!DOS_NT]:
2218 Avoid unnecessary duplicate call to getenv.
2219 * callproc.c (init_callproc):
2220 * dispnew.c (init_display):
2221 * sysdep.c (sys_subshell):
2222 Omit unnecessary cast of getenv or egetenv.
2224 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
2226 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
2227 Update dependencies.
2229 2013-02-12 Eli Zaretskii <eliz@gnu.org>
2231 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
2233 (display_line): Set w->region_showing to the value of
2234 it->region_beg_charpos, not to -1. This fixes redisplay
2235 optimization when cursor is moved up after M->. (Bug#13623)
2237 (try_scrolling): Scroll text up more if point is too close to ZV
2238 and inside the scroll margin. This makes sure point is moved
2239 outside the scroll margin in these cases.
2241 * window.h (struct window): region_showing can no longer be
2244 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
2246 Tune by using memchr and memrchr.
2247 * doc.c (Fsnarf_documentation):
2248 * fileio.c (Fsubstitute_in_file_name):
2249 * search.c (find_newline, scan_newline):
2250 * xdisp.c (pos_visible_p, display_count_lines):
2251 Use memchr and memrchr rather than scanning byte-by-byte.
2252 * search.c (find_newline): Rename from scan_buffer.
2253 Omit first arg TARGET, as it's always '\n'. All callers changed.
2255 Clean up read_key_sequence a tiny bit more.
2256 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
2257 (read_key_sequence): Remove unused locals.
2259 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
2261 Clean up read_key_sequence a bit; reread active keymaps after first event.
2262 * keyboard.c (read_char, read_char_x_menu_prompt)
2263 (read_char_minibuf_menu_prompt):
2264 Replace nmaps+maps with a single `map' arg.
2265 (follow_key): Operate on a single map.
2266 (active_maps): New function.
2267 (test_undefined): Also return true for nil bindings.
2268 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
2269 a single (composed) keymap. Remember `first_event' to choose the right
2270 set of active keymaps. Recompute the set of keymaps after receiving
2271 the first event. Remove GOBBLE_FIRST_EVENT.
2272 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
2273 * keyboard.h (read_char): Update declaration.
2274 * lread.c (read_filtered_event): Adjust call to read_char.
2276 2013-02-11 Eli Zaretskii <eliz@gnu.org>
2278 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2279 Don't use the limitation on backwards movement when lines are truncated
2280 in the window. (Bug#13675)
2282 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
2284 * marker.c (set_marker_internal): If desired position is passed
2285 as a marker, avoid call to buf_charpos_to_bytepos.
2286 * window.c (Fset_window_point): Omit redundant type checking.
2287 (Fset_window_start): Likewise. Format comment.
2288 (window_scroll_pixel_based): Use set_marker_restricted_both
2289 with character and byte positions obtained from an iterator.
2290 (Fset_window_configuration): Use set_marker_restricted_both.
2291 * xdisp.c (message_dolog): Likewise.
2293 2013-02-10 Eli Zaretskii <eliz@gnu.org>
2295 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2296 When text lines are longer than window's screen lines, don't move back
2297 too far. This speeds up some redisplay operations. (Bug#13675)
2299 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
2301 * syntax.c (scan_sexps_forward): Fix byte position calculation
2302 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
2304 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
2306 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
2307 that was not needed.
2309 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
2311 Minor hashing refactoring.
2312 * fns.c (SXHASH_REDUCE): Move to lisp.h.
2313 (sxhash_float): Return EMACS_UINT, for consistency with the other
2315 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
2316 non-static inline function and therefore can't use static vars.
2317 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
2318 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
2319 with the other hash functions.
2321 2013-02-09 Eli Zaretskii <eliz@gnu.org>
2323 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
2324 XXXXXX part of the temporary file pattern is not downcased even
2325 when w32-downcase-file-names is non-nil. (Bug#13661)
2327 * xdisp.c (decode_mode_spec): Remove handling of %t.
2329 * msdos.c (careadlinkatcwd): Remove.
2331 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
2333 * lread.c (skip_dyn_bytes): New function (bug#12598).
2334 (read1): Use it. Use getc instead of READCHAR to read bytes.
2335 (load_each_byte): Remove. Update users.
2337 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2339 * search.c (scan_buffer): Calculate end byte position just once.
2340 (scan_newline): Do not recalculate start_byte.
2341 (search_command): Use eassert.
2342 * syntax.c (struct lisp_parse_state): New member location_byte.
2343 (scan_sexps_forward): Record from_byte and avoid redundant
2344 character to byte position calculation ...
2345 (Fparse_partial_sexp): ... here. Break too long line.
2347 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2349 * lisp.h (make_uninit_vector): New function.
2350 * alloc.c (Fvector, Fmake_byte_code):
2351 * ccl.c (Fregister_ccl_program):
2352 * charset.c (Fdefine_charset_internal, define_charset_internal):
2353 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
2354 * composite.c (syms_of_composite):
2355 * font.c (Fquery_font, Ffont_info, syms_of_font):
2356 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
2357 * ftfont.c (ftfont_shape_by_flt):
2358 * indent.c (recompute_width_table):
2359 * nsselect.m (clean_local_selection_data):
2360 * syntax.c (init_syntax_once):
2361 * w32unsubscribe.c (uniscribe_shape):
2362 * window.c (Fcurrent_window_configuration):
2363 * xfaces.c (Fx_family_fonts):
2364 * xselect.c (selection_data_to_lisp_data): Use it.
2366 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
2368 * coding.c (Fdefine_coding_system_internal): Use AREF where
2369 argument is known to be a vector.
2370 * fns.c (Flocale_info): Likewise for ASET.
2371 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
2372 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
2374 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
2376 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
2379 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
2380 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
2381 updateCollectionBehaviour.
2383 * nsterm.m (NEW_STYLE_FS): Remove.
2384 (ns_last_use_native_fullscreen): New variable.
2385 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
2386 (x_set_window_size): Do not take title bar and tool bar into account
2387 if isFullscreen returns YES.
2388 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
2389 (check_native_fs): New function.
2390 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
2391 (ns_term_init): Remove NEW_STYLE_FS.
2392 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
2393 and tool bar if isFullscreen returns NO.
2394 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
2395 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
2396 with HAVE_NATIVE_FS.
2397 (window:willUseFullScreenPresentationOptions:): New method.
2398 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
2399 Hide toolbar if not enabled (Bug#13444).
2400 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
2401 Restore tool bar if enabled, hide it otherwise (Bug#13444).
2402 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
2403 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
2404 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
2405 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
2406 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
2407 (syms_of_nsterm): Add ns-use-native-fullscreen.
2409 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
2411 * fileio.c (Qchoose_write_coding_system): Now static.
2413 2013-02-04 Eli Zaretskii <eliz@gnu.org>
2415 * xdisp.c (window_buffer_changed): region_showing can be negative,
2416 which still means region is being displayed.
2417 (redisplay_internal): Resurrect code that forced redisplay of the
2418 whole window when showing region and the mark has changed.
2419 Record the new mark position to allow redisplay optimizations.
2420 (display_line): If it->region_beg_charpos is non-zero, set the
2421 window's region_showing member to -1. (Bug#13623) (Bug#13626)
2423 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
2424 not bitfield of 1 bit.
2426 2013-02-03 Daniel Colascione <dancol@dancol.org>
2428 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
2429 daemon mode works on cygw32 when Emacs is installed and not just
2432 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
2434 Avoid file time stamp bug on MS-Windows (Bug#13149).
2435 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
2436 as FAT32 doesn't update time stamps when truncating them.
2437 Also, check that a file time stamp is not a multiple of 100 ns;
2438 this should catch all instances of the problem on MS-Windows,
2439 as its native file system resolution is 100 ns or worse, and
2440 checking for a non-multiple of 100 ns should impose only a small
2441 overhead on systems with ns resolution.
2443 2013-02-02 Eli Zaretskii <eliz@gnu.org>
2445 Avoid encoding file names on MS-Windows when they need to be run
2446 through dostounix_filename.
2447 * w32.c (normalize_filename): Accept an additional argument
2448 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
2449 downcase it even if w32-downcase-file-names is non-nil.
2450 (dostounix_filename): Accept an additional argument MULTIBYTE and
2451 pass it to normalize_filename.
2452 (emacs_root_dir): Adjust.
2454 * msdos.h (dostounix_filename): Adjust prototype.
2456 * w32.h (dostounix_filename): Adjust prototype.
2458 * msdos.c (dostounix_filename): Accept an additional argument and
2460 (init_environment): Adjust callers of dostounix_filename.
2462 * fileio.c (Ffile_name_directory, file_name_as_directory)
2463 (directory_file_name, Fexpand_file_name)
2464 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
2466 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
2468 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
2469 variables, as egetenv is case-insensitive for DOS_NT.
2471 * dired.c (file_name_completion): Don't call Fdirectory_file_name
2472 with an encoded file name.
2474 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
2475 Adjust calls to dostounix_filename.
2477 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
2479 * unexw32.c (unexec): Adjust call to dostounix_filename.
2481 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
2483 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
2486 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
2489 * callproc.c (Fcall_process): Make sure program name in PATH and
2490 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
2491 is passed to exec/spawnve, which fails unless the file-name
2494 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
2495 even if w32-quote-process-args is nil.
2497 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2499 Fix timestamp bug when write-region appends nothing (Bug#13149).
2500 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
2501 the file's time stamp doesn't change if Emacs happens to write nothing
2502 to the file, and on a buggy file system this could cause Emacs to
2503 incorrectly infer that the file system doesn't have the bug.
2504 Avoid this problem by inhibiting the inference in this case.
2506 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
2508 * window.h (struct window): Convert base_line_number, base_line_pos
2509 and column_number_displayed members from Lisp_Object to ptrdiff_t.
2510 Convert region_showing member from Lisp_Object to bitfield.
2511 Remove sequence_number member. Adjust comments.
2512 * window.c (sequence_number): Remove.
2513 (make_window): Initialize column_number_displayed.
2514 * print.c (print_object): Follow the printed representation of
2515 frames and print window pointer to distinguish between windows.
2516 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
2517 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2518 (wset_column_number_displayed, wset_region_showing): Remove.
2519 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
2520 (try_scrolling, try_cursor_movement, redisplay_window)
2521 (try_window_reusing_current_matrix, try_window_id, display_line)
2522 (display_mode_lines, decode_mode_spec): Adjust users.
2523 * .gdbinit (pwinx): Do not print sequence_number.
2525 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2527 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
2528 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
2529 * dired.c: Include <fcntl.h>.
2530 (open_directory): New function, which uses open and fdopendir
2531 rather than opendir. DOS_NT platforms still use opendir, though.
2532 (directory_files_internal, file_name_completion): Use it.
2533 (file_attributes): New function, with most of the old Ffile_attributes.
2534 (directory_files_internal, Ffile_attributes): Use it.
2535 (file_attributes, file_name_completion_stat): First arg is now fd,
2536 not dir name. All uses changed. Use fstatat rather than lstat +
2538 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
2539 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
2540 (emacs_readlinkat): New function, with much of the old
2541 Ffile_symlink_p, but with an fd argument for speed.
2542 It uses readlinkat rather than careadlinkatcwd, so that it
2543 need not assume the working directory.
2544 (Ffile_symlink_p): Use it.
2545 * filelock.c (current_lock_owner): Use emacs_readlinkat
2546 rather than emacs_readlink.
2547 * lisp.h (emacs_readlinkat): New decl.
2548 (READLINK_BUFSIZE, emacs_readlink): Remove.
2549 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
2550 (emacs_norealloc_allocator, emacs_readlink): Remove.
2551 This stuff is moved to fileio.c.
2552 * w32.c (fstatat, readlinkat): New functions.
2553 (careadlinkat): Don't check that fd == AT_FDCWD.
2554 (careadlinkatcwd): Remove; no longer needed.
2556 2013-01-31 Glenn Morris <rgm@gnu.org>
2558 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
2559 (Fwrite_region): Update for new choose_write_coding_system args.
2560 Move the last piece of choose_write_coding_system here. (Bug#13522)
2561 (syms_of_fileio): Add choose-write-coding-system.
2563 2013-01-30 Eli Zaretskii <eliz@gnu.org>
2565 * w32.c (sys_open): Zero out the flags for the new file descriptor.
2566 (sys_close): Zero out the flags for the file descriptor before
2567 closing it. (Bug#13546)
2569 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
2570 (logon_network_drive, stat_worker, symlink, chase_symlinks):
2571 Use CharNextExA and CharPrevExA to iterate over file names encoded in
2574 * w32.c (w32_get_long_filename, init_environment, readlink):
2575 Support file names encoded in DBCS codepages.
2576 (readlink): Use the current file-name-coding-system, not the ANSI
2577 codepage, to decode and handle targets of symlinks.
2579 2013-01-28 Eli Zaretskii <eliz@gnu.org>
2581 * w32.c (opendir): Now accepts a 'const char *'.
2583 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
2585 Remove obsolete redisplay code. See the discussion at
2586 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
2587 * dispnew.c (preemption_period, preemption_next_check): Remove.
2588 (Vredisplay_preemption_period): Likewise.
2589 (update_frame, update_single_window, update_window, update_frame_1):
2590 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
2591 used, following the 2012-06-22 change.
2593 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2595 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
2597 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
2599 * font.c (num_fonts): Remove the leftover from old
2600 debugging code. Adjust comment style here and there.
2601 * insdel.c (insert_1): Remove.
2602 * lisp.h (insert_1): Remove prototype.
2603 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
2605 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2607 * w32.c (max_filename_mbslen): New function.
2608 (normalize_filename, readdir): Use it to detect locales where ANSI
2609 encoding of file names uses a double-byte character set (DBCS).
2610 If a DBCS encoding is used, advance by characters using
2611 CharNextExA, instead of incrementing a 'char *' pointer.
2612 Use _mbslwr instead of _strlwr. (Bug#13515)
2614 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
2615 request of memory reservation to 1.7GB. (Bug#13065)
2617 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
2619 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
2620 at check_extra_latin label. (Bug#13505)
2622 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2624 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
2625 Avoid redundant calls to strlen.
2627 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2629 Drop async_visible and async_iconified fields of struct frame.
2630 This is possible because async input is gone; for details, see
2631 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
2632 * frame.h (struct frame): Remove async_visible and async_iconified
2633 members, convert garbaged to unsigned bitfield. Adjust comments.
2634 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
2635 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
2636 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
2637 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
2638 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
2640 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
2641 properly. Likewise for obscured.
2643 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
2646 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
2648 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2650 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
2651 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
2653 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
2655 * xdisp.c (message2, message2_nolog): Remove functions.
2656 (message3, message3_nolog): Extract nbytes and multibyteness directly
2657 from the string. Change all callers.
2658 (message3_nolog): Don't set message_enable_multibyte since set_message
2659 will reset it anyway.
2660 (message1, message1_nolog): Use message3.
2661 (vmessage): Use a stack allocated buffer rather than f->message_buf.
2662 (with_echo_area_buffer): Remove last two arguments. Update all callers.
2663 (set_message): Drop all but the second arg, which has to be a string.
2664 (set_message_1): Simplify now that we know that a1 is NULL and the
2665 second arg is a string.
2666 * frame.h (struct frame): Remove `message_buf' field.
2667 Use glyphs_initialized_p instead.
2668 (FRAME_MESSAGE_BUF): Remove macro.
2669 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
2670 * lisp.h (message2, message2_nolog): Remove declarations.
2671 (message3, message3_nolog): Update declarations.
2672 * keyboard.c (read_char_minibuf_menu_text)
2673 (read_char_minibuf_menu_width): Remove vars.
2674 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
2675 to correctly handle multibyte strings.
2676 * frame.c (delete_frame): Don't free message_buf any more.
2677 * editfns.c (message_text, message_length): Remove vars.
2678 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
2679 * fileio.c (auto_save_error): Use message3 instead of message2.
2680 * dispnew.c (adjust_frame_message_buffer): Remove function.
2682 2013-01-23 Eli Zaretskii <eliz@gnu.org>
2684 * w32term.c (w32fullscreen_hook): Account correctly for the screen
2685 real estate used for the tool bar and the menu bar.
2687 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
2689 * insdel.c (prepare_to_modify_buffer): Force redisplay if
2690 hidden buffer is prepared to modification (Bug#13164).
2692 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2694 * window.h (struct window): Change window_end_valid member from
2695 Lisp_Object to a bitfield. Adjust comments.
2696 (wset_window_end_valid): Remove.
2697 * window.c (adjust_window_count): Clear window_end_valid.
2698 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
2699 (Fwindow_line_height, set_window_buffer, Frecenter)
2700 (Fsplit_window_internal, Fdelete_other_windows_internal)
2701 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
2702 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
2703 * xdisp.c (check_window_end, reconsider_clip_changes)
2704 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
2705 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
2706 (find_first_unchanged_at_end_row, try_window_id): Likewise.
2708 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2710 * xdisp.c (mark_window_display_accurate): Simplify the loop
2711 assuming that the only one of vchild, hchild or buffer window
2712 slots is non-nil. Call mark_window_display_accurate_1 for
2713 the leaf windows only.
2714 (mark_window_display_accurate_1): Always assume leaf window.
2717 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
2719 * emacs.c (Qkill_emacs_hook): Now static.
2721 * fileio.c (Finsert_file_contents): Simplify.
2722 Remove unnecessary assignments and tests.
2724 2013-01-21 Eli Zaretskii <eliz@gnu.org>
2726 * w32.c (acl_set_file): Don't test for errors unless
2727 set_file_security returns FALSE. Avoids spurious errors when
2730 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
2732 * fileio.c (Finsert_file_contents): Revert code introduced at
2733 2013-01-18 in favor of the simpler and generally better fix.
2734 Save stack space by removing 'buffer' and reusing 'read_buf'
2737 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2739 * lisp.h (eabs): Define unconditionally (Bug#13419).
2740 The old "#if !defined (eabs)" was an unnecessary revenant of back
2741 when this macro was called "abs". Document 'eabs' better.
2743 2013-01-19 Glenn Morris <rgm@gnu.org>
2745 * fns.c (Frandom): Doc fix.
2747 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2749 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
2750 segfault when there are lots of overlays.
2752 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
2753 when there are lots of overlays.
2754 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
2755 for the details and a way to reproduce.
2757 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2759 * fileio.c: Use O_APPEND to append.
2760 This corresponds better to the natural interpretation of "append",
2761 and avoids the need to open the output file twice, or to invoke
2762 lseek when APPEND is neither nil nor a number.
2763 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2764 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2765 file possibly twice, and lseeking to its end; this avoids the
2766 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2767 at the same time: the combination is never needed and apparently
2768 it doesn't work with DOS_NT.
2770 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2771 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2773 Allow floating-point file offsets.
2774 Problem reported by Vitalie Spinu in
2775 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2776 * fileio.c (emacs_lseek): Remove.
2777 (file_offset): New function.
2778 (Finsert_file_contents, Fwrite_region): Use it.
2780 2013-01-19 Chong Yidong <cyd@gnu.org>
2782 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2783 aborting on Fsignal (Bug#13289).
2785 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2787 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2788 set_file_security as failure due to insufficient privileges.
2789 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2790 (fstat): Return owner and group like 'stat' and 'lstat' do.
2792 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2794 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2795 The bug was observed on Ubuntu operating inside a virtual machine,
2796 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2797 The workaround introduces a race condition on non-buggy hosts,
2798 but it's an unlikely race and anyway there's a nearly identical
2799 nearby race that can't be fixed.
2800 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2802 (Fwrite_region): Test for file system time stamp bug.
2803 (init_fileio): New function.
2804 * lisp.h (init_fileio): Declare it.
2805 * emacs.c (main): Call it.
2807 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2808 and make it more consistent with other stat-failure diagnostics.
2810 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2812 Fix crash when inserting data from non-regular files.
2813 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2814 for the error description produced by valgrind.
2815 * fileio.c (read_non_regular): Rename to read_contents.
2816 Free Lisp_Save_Value object used to pass parameters.
2817 (read_non_regular_quit): Rename to read_contents_quit.
2818 (Finsert_file_contents): Redesign internal file reading loop to adjust
2819 gap and end positions after each read and so help make_gap to work
2820 properly. Do not signal an I/O error too early and so do not leave
2821 not yet decoded characters in a buffer, which was the reason of
2822 redisplay crash. Use list2 to build return value. Adjust comments.
2824 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2826 Close a race when statting and reading files (Bug#13149).
2827 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2828 This avoids a race if the file is renamed between stat and open.
2829 This race is not the problem originally noted in Bug#13149;
2830 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2832 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2834 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2835 objects, related functions and macros.
2836 (make_save_value): Adjust prototype.
2837 (make_save_pointer): New prototype.
2838 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2839 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2840 * alloc.c (format_save_value): Rename to make_save_value.
2841 (make_save_pointer): New function.
2842 (record_xmalloc): Use make_save_pointer.
2843 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2844 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2845 Change users of make_save_value to make_save_pointer.
2846 Likewise for format_save_value and make_save_value.
2848 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2850 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2851 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2852 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2855 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2857 * alloc.c (free_save_value): Now static.
2859 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2861 * keymap.c (map_keymap_internal): Use format_save_value.
2862 (map_keymap_char_table_item): Adjust accordingly.
2863 * fileio.c (non_regular_fd, non_regular_inserted)
2864 (non_regular_nbytes): Remove.
2865 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2866 Use format_save_value to pass parameters to read_non_regular.
2867 (read_non_regular): Use XSAVE_ macros to extract parameters.
2869 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2871 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2873 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2875 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2876 extraction from any Lisp_Save_Value slot. Add type checking.
2877 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2878 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2879 * xselect.c: All users changed.
2881 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2883 Some convenient bits to deal with Lisp_Save_Values.
2884 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2885 (allocate_misc): Remove prototype.
2886 (format_save_value): New prototype.
2887 * alloc.c (allocate_misc): Revert back to static.
2888 (format_save_value): New function to build Lisp_Save_Value
2889 object with the specified internal structure.
2890 (make_save_value): Reimplement using format_save_value.
2891 * editfns.c (save_excursion_save): Use format_save_value.
2892 (save_excursion_restore): Use XSAVE_OBJECT.
2894 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2896 Avoid needless casts with XSAVE_POINTER.
2897 * alloc.c (mark_object) [GC_MARK_STACK]:
2898 * dired.c (directory_files_internal_unwind):
2899 * fileio.c (do_auto_save_unwind):
2900 * gtkutil.c (pop_down_dialog):
2901 * keymap.c (map_keymap_char_table_item):
2902 * lread.c (load_unwind):
2903 * nsmenu.m (pop_down_menu):
2904 * print.c (print_object) [GC_MARK_STACK]:
2905 * xfns.c (clean_up_file_dialog):
2906 * xmenu.c (cleanup_widget_value_tree):
2907 Omit casts between XSAVE_POINTER and a pointer type.
2909 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2911 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2912 * eval.c (eval_sub): Protect `form' from being GCed before its
2913 car and cdr becomes protected with the backtrace entry.
2915 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2917 Make Lisp_Save_Value more versatile storage for up to four objects.
2918 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2919 (struct Lisp_Save_Value): New layout. Adjust comments.
2920 (XSAVE_POINTER): New macro.
2921 (XSAVE_INTEGER): Likewise.
2922 (allocate_misc): Add prototype.
2923 (free_misc): Likewise.
2924 * alloc.c (allocate_misc): Now global.
2925 (free_misc): Likewise. Adjust comment.
2926 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2927 (free_save_value): Likewise.
2928 (mark_object): Likewise.
2929 * editfns.c (save_excursion_save): Pack everything within
2930 Lisp_Save_Value and so avoid xmalloc.
2931 (save_excursion_restore): Adjust to match new layout. Use free_misc
2932 because we do not allocate extra memory any more. Add eassert.
2933 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2934 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2935 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2936 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2937 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2939 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2941 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2942 (nsfont_draw): Remove disabling of LCD smoothing.
2943 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2944 Bug#11484 with LCD smoothing on.
2946 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
2948 Fix SIGDANGER handlers, for AIX (Bug#13408).
2949 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2950 Move handlers here from emacs.c; they were out of place.
2952 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2954 * xterm.c (syms_of_xterm): Adjust documentation for
2955 scroll-bar-adjust-thumb-portion.
2957 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
2959 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2960 determine whether scroll bar thumb size should be adjusted or
2961 not. Use variable for MOTIF.
2963 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2966 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2968 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2970 (doCommandBySelector:): Set processingCompose to NO.
2972 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2973 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2974 (nsfont_list_family): Add block/unblock_input calls.
2975 (nsfont_open): Move block_input earlier. Add unblock_input before early
2977 (nsfont_draw): Add block/unblock_input calls.
2979 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2981 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2982 for old_charpos and old_bytepos.
2984 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2986 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2987 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2988 Clear tzvalbuf_in_environ if this workaround is in effect.
2989 Problem and fix reported by Kazuhiro Ito.
2991 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2993 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2994 Fix ambiguous doc string cross-reference(s).
2996 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2997 doc string cross-reference(s).
2999 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
3000 string cross-reference(s).
3002 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
3004 Avoid unnecessary byte position calculation for the gap movement.
3005 Since all users of move_gap do CHAR_TO_BYTE for other purposes
3006 anyway, all of them should use move_gap_both instead.
3007 * lisp.h (move_gap): Remove prototype.
3008 * insdel.c (move_gap): Remove.
3009 (move_gap_both): Add eassert.
3010 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
3011 * xml.c (parse_region): Likewise.
3013 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
3015 emacsclient -t should not suspend Emacs server (Bug#13387)
3016 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
3018 * term.c (init_tty): Use them instead of rolling our own code.
3019 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
3020 switches from 'signal' to 'pthread_sigmask', which is safer in
3021 multithreaded applications.
3022 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
3023 which has already arranged for that.
3024 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
3025 This is the main part of the bug fix.
3027 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
3029 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
3030 x_last_font_name (Bug#13403).
3032 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
3034 Omit buffer_slot_type_mismatch and use generic predicates to enforce
3035 the type of per-buffer values where appropriate.
3036 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
3037 predicate, which is how it's really used now. Adjust comment.
3038 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
3039 * buffer.c (buffer_slot_type_mismatch): Remove.
3040 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
3041 predicate. Adjust comment.
3042 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
3043 fill-column, left-margin, tab-width, buffer-saved-size,
3044 left-margin-width, right-margin-width, left-fringe-width,
3045 right-fringe-width, scroll-bar-width and buffer-display-count.
3046 Use Qstringp for default-directory, buffer-file-name,
3047 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
3048 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
3050 * data.c (store_symval_forwarding): Adjust to call the predicate.
3052 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
3054 * w32.c (get_name_and_id, acl_set_file):
3055 * w32term.c (w32fullscreen_hook): Remove unused local variables.
3057 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
3059 * lisp.h (make_gap_1): New prototype.
3060 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
3062 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
3064 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
3065 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
3066 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
3067 (make_gap_1): New function to adjust the gap of any buffer.
3068 * coding.c (coding_alloc_by_making_gap): Use it.
3069 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
3070 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
3072 2013-01-08 Juri Linkov <juri@jurta.org>
3074 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
3075 of (supports :underline (:style wave)). (Bug#13000)
3077 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
3079 * undo.c (Fprimitive_undo): Move to simple.el.
3080 (syms_of_undo): Remove declarations for Sprimitive_undo.
3082 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
3084 * keyboard.c (echo_add_key): Rename from echo_add_char.
3086 2013-01-06 Chong Yidong <cyd@gnu.org>
3088 * keyboard.c (echo_add_char): New function, factored out from
3089 echo_char. Don't add a space if the previous echo string was
3091 (echo_char): Use it.
3092 (read_key_sequence): When echoing mock input, ensure that the
3093 trailing dash is properly added.
3095 2013-01-05 Eli Zaretskii <eliz@gnu.org>
3097 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
3098 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
3099 digits for buffer positions, before misalignment starts.
3100 Display "0" for integer "object" field.
3101 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
3102 Display the newline glyph more unambiguously.
3104 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3106 * nsterm.m (ns_draw_underwave):
3107 * w32term.c (w32_draw_underwave):
3108 * xterm.c (x_draw_underwave): Make underwave look more triangular
3109 and also degrade gracefully for small fonts. (Bug#13000)
3111 * nsterm.m (ns_draw_text_decoration):
3112 * w32term.c (x_draw_glyph_string):
3113 * xterm.c (x_draw_glyph_string): Don't use previous underline
3114 thickness and position if previous underline type is underwave.
3116 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
3118 * fileio.c (Ffile_acl): Undocument return format.
3120 2013-01-02 Glenn Morris <rgm@gnu.org>
3122 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
3124 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
3127 * dired.c (file_name_completion):
3128 * doc.c (get_doc_string):
3129 * floatfns.c (round2):
3130 * font.c (font_score, font_delete_unmatched):
3131 * fringe.c (compute_fringe_widths):
3132 * lread.c (read_list):
3133 * minibuf.c (Ftry_completion):
3134 * term.c (tty_ins_del_lines):
3135 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
3136 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
3138 2012-12-31 Eli Zaretskii <eliz@gnu.org>
3140 * w32.c (unsetenv): Set up the string passed to _putenv
3142 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
3143 for the bug this caused.
3145 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
3147 * coding.c (Qmac): Now static.
3149 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
3151 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
3152 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
3153 handlebox_widget. Set toolbar_in_hbox to false/true, set
3154 toolbar_is_packed to true.
3155 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
3156 (update_frame_tool_bar): Check toolbar_is_packed for packing.
3157 Show all on TOOLBAR_TOP_WIDGET.
3158 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
3159 by TOOLBAR_TOP_WIDGET.
3160 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
3161 Check toolbar_is_packed.
3162 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
3163 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3164 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
3166 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3167 (xg_update_menubar): Update title only if
3168 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3169 (xg_update_submenu): Skip tearoff only if
3170 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3171 (xg_initialize): Initialize xg_detached_menus only if
3172 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3174 * xterm.h (struct x_output): Surround handlebox_widget with
3175 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
3176 toolbar_in_hbox is bool.
3178 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
3180 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
3181 (LIBS_GNUSTEP): Define.
3182 (LIBES): Add $(LIBS_GNUSTEP).
3183 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
3185 2012-12-30 Eli Zaretskii <eliz@gnu.org>
3187 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
3188 continuation glyph on a TTY with an indication of an empty line.
3191 2012-12-29 Eli Zaretskii <eliz@gnu.org>
3193 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
3194 file's SELinux context or ACLs successfully set, nil otherwise.
3196 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
3198 * w32proc.c (reader_thread): Avoid passing NULL handles to
3199 SetEvent and WaitForSingleObject.
3201 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
3203 Port EXTERNALLY_VISIBLE to Clang 3.2.
3204 * conf_post.h (__has_attribute): New macro.
3205 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
3207 2012-12-27 Glenn Morris <rgm@gnu.org>
3209 * cygw32.c (Fcygwin_convert_file_name_to_windows)
3210 (Fcygwin_convert_file_name_from_windows): Doc fixes.
3212 2012-12-27 Eli Zaretskii <eliz@gnu.org>
3214 * fileio.c (file_name_as_directory, directory_file_name):
3215 Accept an additional argument MULTIBYTE to indicate whether the input C
3216 came from a multibyte or a unibyte Lisp string; all callers
3217 adjusted. Don't assume the input string is always multibyte.
3219 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
3220 don't ENCODE_FILE them, and return a unibyte string if the input
3222 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
3223 don't assume the input strings will always be multibyte. If the
3224 input strings are multibyte, decode strings obtained from C
3227 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3229 * lisp.h (toplevel): Add two notices to the comment about
3230 defining a new Lisp data type.
3231 * print.c (print_object): If Lisp_Save_Value object's pointer
3232 is the address of a memory area containing Lisp_Objects, try
3234 * alloc.c (valid_lisp_object_p): Adjust comment.
3236 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3238 * keyboard.c (record_asynch_buffer_change): Initialize an event
3239 only if it's really needed.
3240 * frame.h (enum output_method): Remove output_mac member since
3241 it's a leftover from the deleted code.
3242 * frame.c (Fframep): Adjust user here ...
3243 * terminal.c (Fterminal_live_p): ... and here.
3244 * coding.c (Qmac): Now here because it's only used to denote
3245 end-of-line encoding type.
3246 (syms_of_coding): DEFSYM it.
3247 * frame.h (Qmac): Remove duplicated declaration.
3249 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
3251 * window.c (select_window_1): Now static, since it's used only here.
3253 2012-12-25 Eli Zaretskii <eliz@gnu.org>
3255 * window.c (window_body_cols): Subtract display margins from the
3256 window body width on TTYs as well. See
3257 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
3258 for the original report.
3260 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
3262 * xdisp.c (redisplay_window): Remove inner local variable
3263 because the outer shadowed one has the same meaning.
3264 * xterm.h (struct x_output): Remove toolbar_detached member since it's
3266 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
3267 (xg_create_tool_bar): Adjust users.
3269 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
3271 * buffer.h (BUF_COMPACT): New macro to follow the common style.
3272 * buffer.c (Fget_buffer_create): Use it to set compact field of
3273 struct buffer_text to avoid accessing an uninitialized value
3274 when compact_buffer is called for the first time.
3275 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
3276 (Fset_buffer_modified_p): Use buffer_window_count to check
3277 whether the buffer is displayed in some window.
3278 * xdisp.c (message_dolog): Likewise.
3280 2012-12-23 Eli Zaretskii <eliz@gnu.org>
3282 * w32.c (acl_set_file): If setting the file security descriptor
3283 fails, and the new DACL is identical to the existing one, silently
3284 return success. This fixes problems for users backing up their
3285 own files without having the necessary privileges for setting
3286 security descriptors.
3288 * w32proc.c (reader_thread): Do not index fd_info[] with negative
3290 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
3291 after WaitForSingleObject returns normally. This expedites reader
3292 thread shutdown when delete_child triggers it.
3293 (reap_subprocess): More accurate commentary for why we call
3294 delete_child only when cp->fd is negative.
3296 * w32.c (sys_close): Do not call delete_child on a subprocess
3297 whose handle is not yet closed. Instead, set its file descriptor
3298 to a negative value, so that reap_subprocess will call
3299 delete_child on that subprocess when its SIGCHLD arrives.
3300 This avoids closing handles used for communications between sys_select
3301 and reader_thread, which doesn't give sys_select a chance to
3302 notice that the process exited and invoke the SIGCHLD handler for
3305 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
3307 * nsfns.m (Fns_do_applescript): Run event loop until script has
3308 been executed (Bug#12969).
3309 (ns_run_ascript): Chech as_script for nil, set to nil after
3312 2012-12-22 Martin Rudalics <rudalics@gmx.at>
3314 * window.c (Fselect_window): Reword doc-string (Bug#13248).
3316 2012-12-22 Eli Zaretskii <eliz@gnu.org>
3318 * w32term.c (w32fullscreen_hook): New function.
3319 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
3321 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3323 * fileio.c (Finsert_file_contents): Doc fix.
3325 * w32proc.c (new_child, delete_child, find_child_pid): For a
3326 subprocess, consider its slot being in use as long as its process
3327 handle (procinfo.hProcess) is not NULL. This avoids reusing the
3328 slot when a new process is started immediately after killing
3329 another one, without waiting enough time for the first process to
3330 be reaped and resources allocated for it be orderly freed.
3332 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3334 2012-12-21 Chong Yidong <cyd@gnu.org>
3336 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
3338 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
3340 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3342 * w32.c (get_name_and_id): Always pass NULL as the first argument
3343 of lookup_account_sid. Avoids crashes with UNC file names that
3344 refer to DFS domains, not to specific machine names. (Bug#12621)
3345 Remove now unused argument FNAME; all callers changed.
3346 (get_file_owner_and_group): Remove now unused argument FNAME; all
3349 2012-12-21 Chong Yidong <cyd@gnu.org>
3351 * editfns.c (Finsert_char): Since read-char-by-name now signals an
3352 error for invalid chars, don't check for a nil return value.
3354 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3356 Avoid calls to CHAR_TO_BYTE if byte position is known.
3357 * editfns.c (make_buffer_string_both): Use move_gap_both.
3358 (Fbuffer_string): Use make_buffer_string_both.
3359 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
3361 (buf_bytepos_to_charpos): Likewise.
3362 (charpos_to_bytepos): Remove.
3363 * fileio.c (Finsert_file_contents): Use move_gap_both.
3364 * search.c (Freplace_match): Likewise.
3365 * process.c (process_send_region): Likewise. Use convenient
3366 names for byte positions.
3367 * lisp.h (charpos_to_bytepos): Remove prototype.
3368 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
3369 * insdel.c (move_gap): Likewise.
3371 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
3373 * xdisp.c (redisplay_internal): Remove now-unused local.
3375 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
3377 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
3378 (redisplay_internal): Don't bother selecting the frame to get the
3379 proper value of frame-local variables (bug#13225).
3381 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3383 * textprop.c (set_text_properties_1): Do not allow NULL interval.
3384 Rename 4th argument since it may be buffer or string. Adjust comment.
3385 * intervals.c (graft_intervals_info_buffer): Find an interval here.
3387 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
3389 * coding.c (Fdetect_coding_region): Do not check start and end with
3390 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
3391 (code_convert_region): Likewise.
3393 2012-12-18 Eli Zaretskii <eliz@gnu.org>
3395 * w32.c (acl_get_file, acl_set_file): Run the file name through
3396 map_w32_filename, and resolve any symlinks in the file name, like
3398 (acl_set_file): Call revert_to_self, if any privileges were
3401 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
3403 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
3404 ($(BLD)/w32.$(O)): Update dependencies.
3406 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
3408 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
3409 propagate redisplay's scrolling (if any) to the right window.
3410 (redisplay_internal): Use ensure_selected_frame.
3411 (display_mode_lines): Complete last fix.
3412 * window.c (select_window_1): New func, extracted from select_window.
3413 (select_window): Use it.
3414 * window.h (select_window_1): Declare.
3416 2012-12-17 Eli Zaretskii <eliz@gnu.org>
3418 Emulate Posix ACL APIs on MS-Windows.
3419 * w32.c: Include sddl.h and sys/acl.h.
3420 (SDDL_REVISION_1): Define if not already defined.
3421 (g_b_init_get_security_descriptor_dacl)
3422 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
3423 (g_b_init_is_valid_security_descriptor)
3424 (g_b_init_set_file_security): New static flags.
3425 (globals_of_w32): Initialize them to zero.
3426 (SetFileSecurity_Name): New string constant.
3427 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
3428 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
3429 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
3430 (IsValidSecurityDescriptor_Proc): New typedefs.
3431 (get_file_security, get_security_descriptor_owner)
3432 (get_security_descriptor_group): Set errno to ENOTSUP.
3433 (set_file_security, get_security_descriptor_dacl)
3434 (is_valid_security_descriptor, convert_sd_to_sddl)
3435 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
3436 (acl_free, acl_get_file, acl_set_file): New functions.
3438 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
3440 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
3442 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
3443 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
3444 for some of that bug's symptoms can now cause Emacs to abort.
3445 Remove the workaround.
3446 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
3447 The bug that caused SIGCHLD to get lost has been fixed, and the
3448 workaround for it can now cause Emacs to abort.
3450 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
3452 * sysdep.c (emacs_abort): Bump backtrace size to 40.
3453 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
3454 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3456 2012-12-16 Romain Francoise <romain@orebokech.com>
3458 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
3459 (Fcopy_file): Change last arg to `preserve_extended_attributes'
3460 and copy ACL entries of file in addition to SELinux context if set.
3461 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
3463 * Makefile.in (LIBACL_LIBS): New macro.
3466 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
3468 * fileio.c (internal_delete_file): Use bool for boolean.
3470 2012-12-15 Eli Zaretskii <eliz@gnu.org>
3472 Fix bug #13079 on MS-Windows with temp files not being deleted.
3473 * w32.h (_child_process): New members input_file and
3475 (register_child): First argument is now pid_t.
3476 (record_infile, record_pending_deletion): New prototypes.
3478 * w32proc.c (new_child): Initialize input_file and
3479 pending_deletion members of the child.
3480 (delete_child): Delete the child's temporary input file, if any,
3481 that is pending deletion.
3482 (register_child): First argument is now pid_t.
3483 (record_infile, record_pending_deletion): New functions.
3484 (reap_subprocess): Fix a typo in DebPrint string.
3485 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
3487 * fileio.c (internal_delete_file): Return an int again: non-zero
3488 if delete-file succeeds, zero otherwise.
3490 * lisp.h (internal_delete_file): Adjust prototype.
3492 * callproc.c (Fcall_process): Don't overwrite infile with result
3494 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
3495 asynchronous subprocess, record the name of the input file name,
3497 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
3498 delete the file, record it as pending deletion when the subprocess
3501 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3503 * editfns.c [HAVE_PWD_H]: Include grp.h.
3505 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
3507 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
3509 Fix permissions bugs with setgid directories etc. (Bug#13125)
3510 * dired.c (Ffile_attributes): Return t as the 9th attribute,
3511 to mark it as a placeholder. The old value was often wrong.
3512 The only user of this attribute has been changed to use
3513 file-ownership-preserved-p instead, with its new group arg.
3514 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
3516 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
3518 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
3519 Keep selected_window and selected_frame in sync.
3521 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3523 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
3524 try to get accurate owner and group information from NT file
3525 security APIs. This is to make most callers of 'stat' and
3526 'lstat', which don't need that information, much faster.
3528 * dired.c (Ffile_attributes) [WINDOWSNT]:
3529 Set w32_stat_get_owner_group to a non-zero value, to request accurate
3530 owner and group information from 'lstat'.
3532 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3534 * fileio.c (Finsert_file_contents): Don't put tail into head area,
3535 as that confuses set-auto-coding, so insist on the head-read
3536 returning the full 1024 bytes. Let lseek compute the tail offset;
3537 less work for us. Do not ignore I/O errors when reading the tail.
3539 * xdisp.c: Minor style fixes.
3540 (init_iterator): Hoist assignment out of if-expression.
3541 (markpos_of_region): Callers now test for sign, not for -1.
3543 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
3545 Minor redisplay optimization when the region length is zero.
3546 * xdisp.c (markpos_of_region): New function.
3547 (init_iterator): Do not highlight the region of zero length.
3548 (redisplay_window): Check whether the region is of non-zero length.
3549 (try_cursor_movement): Allow if the region length is zero.
3550 (try_window_reusing_current_matrix, try_window_id): Likewise.
3552 2012-12-13 Eli Zaretskii <eliz@gnu.org>
3554 * search.c (search_buffer): Check the inverse translations of each
3555 character in pattern when the buffer being searched is unibyte.
3558 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3560 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
3561 files, fixing a regression from 24.2.
3562 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
3564 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3566 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
3567 fstat shouldn't fail, and if it does fail copy-file should not proceed.
3568 Remove unnecessary S_ISLNK test, as (contra the comments) this
3569 function can't copy symlinks. Improve quality of error message
3570 when attempting to copy files that are neither regular files nor
3573 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
3575 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
3576 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
3577 * window.c (Frecenter):
3578 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
3579 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
3581 2012-12-12 Daniel Colascione <dancol@dancol.org>
3583 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
3584 the dumped Emacs is not a sparse file, greatly improving Cygwin
3585 "make bootstrap" performance.
3587 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
3589 * inotify.c (inotify_callback): Generate an Emacs event for every
3590 incoming inotify event.
3592 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3594 * xdisp.c (handle_face_prop): Fix logic of computing
3595 it->start_of_box_run_p.
3596 (append_space_for_newline): If the glyph row is R2L, reset the
3597 iterator's end_of_box_run_p flag before prepending the space glyph.
3598 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
3599 iterator's start_of_box_run_p flag before prepending the stretch.
3600 (append_glyph, produce_image_glyph, append_composite_glyph)
3601 (append_stretch_glyph, append_glyphless_glyph): Reverse the
3602 left_box_line_p and right_box_line_p flags of the glyph for R2L
3603 glyph rows. (Bug#13011)
3605 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3607 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
3608 if changed buffer is not shown in a window.
3609 * insdel.c (prepare_to_modify_buffer): Likewise.
3610 * window.c (replace_buffer_in_windows_safely): Do nothing
3611 if buffer is not shown in a window.
3612 (Fforce_window_update): Likewise if string or buffer argument
3615 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3617 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
3618 encoded_file_name, which is what it is.
3620 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3622 Consistently use marker_position and marker_byte_position.
3623 * fringe.c (Ffringe_bitmaps_at_pos):
3624 * indent.c (Fvertical_motion):
3625 * insdel.c (prepare_to_modify_buffer):
3626 * keyboard.c (make_lispy_position):
3627 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
3628 (window_scroll_pixel_based, displayed_window_lines)
3629 (Fset_window_configuration):
3630 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
3631 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
3632 Replace direct access to marker fields with calls
3633 to marker_position and/or marker_byte_position.
3635 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
3637 * makefile.w32-in (SIG2STR_H): New macro.
3638 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
3639 ($(BLD)/w32notify.$(O)): Update dependencies.
3641 2012-12-10 Daniel Colascione <dancol@dancol.org>
3643 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
3644 Windows file notification functionality unless WINDOWSNT.
3646 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
3649 * w32fns.c (cache_system_info): Initialize the global hinst
3650 variable here so various initialization calls DTRT.
3652 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
3653 (hinst): Remove unneeded extern declaration.
3654 (_start): Remove initialization of above variables; remove
3655 initialization of hinst, as cache_system_info now does that.
3657 * emacs.c (main): Call cache_system_info early in startup; we
3658 previously weren't calling it in Cygwin builds.
3660 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
3661 Teach the autoconf build system how to compile a Windows resource file
3662 and link it to Emacs.
3664 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
3666 Per-buffer window counters.
3667 * buffer.h (struct buffer): New member window_count.
3668 (buffer_window_count): New function.
3669 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
3670 Initialize window_count.
3671 (Fkill_buffer): Verify window_count for the buffer being killed.
3672 (modify_overlay): Do not force redisplay if buffer is not shown
3674 (init_buffer_once): Initialize window_count for buffer_defaults
3675 and buffer_local_symbols.
3676 * window.h (buffer_shared): Remove declaration.
3677 (wset_buffer): Convert from inline ...
3678 * window.c (wset_buffer): ... to an ordinary function.
3679 (adjust_window_count): New function.
3680 (make_parent_window): Use it.
3681 * xdisp.c (buffer_shared): Remove.
3682 (redisplay_internal, redisplay_window): Adjust users.
3683 (buffer_shared_and_changed): Use per-buffer window counter.
3685 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3687 Support for filesystem notifications on MS-Windows.
3688 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
3689 and this is a TTY frame, signal the caller that keyboard input is
3692 * w32xfns.c (drain_message_queue): Now returns an int: an
3693 indication whether any WM_EMACS_FILENOTIFY messages were found in
3696 * w32inevt.c (handle_file_notifications): New function.
3697 (w32_console_read_socket): Call it to process file notifications.
3699 * w32console.c (initialize_w32_display): Record the main thread ID
3702 * deps.mk (inotify.o): New dependency list.
3704 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
3706 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
3707 (WM_EMACS_END): Bump value by 1.
3708 (notification_buffer_in_use, file_notifications)
3709 (notifications_size, notifications_desc): Declare.
3710 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
3713 * w32term.c (lispy_file_action, queue_notifications): New functions.
3714 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
3715 <Qrenamed_to>: New symbols.
3716 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
3718 * w32notify.c: New file, implements file event notifications for
3721 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
3722 by posting it to the w32_read_socket queue.
3724 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
3726 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
3727 (GLOBAL_SOURCES): Add w32notify.c
3728 ($(BLD)/w32notify.$(O)): New set of dependencies.
3730 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
3732 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
3733 Handle FILE_NOTIFY_EVENT.
3734 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
3735 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
3736 w32notify-handle-event by default.
3738 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
3741 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3743 Support for filesystem notifications on GNU/Linux via inotify.
3744 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
3746 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
3748 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
3749 (syms_of_keyboard): DEFSYM it.
3750 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
3751 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
3752 Qfile_inotify events.
3753 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
3754 special-event-map to inotify-handle-event.
3756 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
3758 * Makefile.in (base_obj): Add inotify.o.
3760 * inotify.c: New file.
3762 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3764 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3766 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3768 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3769 DWORD_PTR, for compatibility with 64-bit builds.
3771 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3772 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3773 (system_process_attributes): Use SIZE_T rather than DWORD, for
3774 compatibility with 64-bit builds.
3776 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3778 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3780 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3782 * indent.c (Fvertical_motion): If a display string will be
3783 displayed on the left or the right margin, don't consider it as a
3784 factor in cursor positioning. (Bug#13108)
3786 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3788 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3790 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3792 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3795 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3797 * w32.c (unsetenv): Return 0 if the input string is too long.
3799 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3801 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3802 * alloc.c (xputenv): New function.
3803 * dbusbind.c (Fdbus_init_bus):
3805 * xterm.c (x_term_init):
3806 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3807 * editfns.c (initial_tz): Move static var decl up.
3808 (tzvalbuf_in_environ): New static var.
3809 (init_editfns): Initialize these two static vars.
3810 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3811 Save old TZ value on stack, if it's small.
3812 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3813 instead, use xputenv+unsetenv to set and restore TZ.
3814 (environbuf): Remove static var. All uses removed.
3815 (Fset_time_zone_rule): Do not save TZ and environ;
3816 no longer needed here.
3817 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3818 Move to inside set_time_zone_rule; they don't need file scope any more.
3819 (set_time_zone_rule): Maintain the TZ=value string separately.
3820 (syms_of_editfns): Don't initialize initial_tz;
3821 init_editfns now does it.
3822 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3823 * lisp.h (xputenv): New decl.
3825 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3827 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3829 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3831 * w32.c (unsetenv, sys_putenv): New functions.
3833 2012-12-08 Chong Yidong <cyd@gnu.org>
3835 * editfns.c (Finsert_char): Make the error message more
3836 informative (Bug#12992).
3838 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3840 Simplify get_lim_data.
3841 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3842 Remove USG and vlimit methods; no longer used these days.
3843 Add #error catchall just in case.
3845 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3846 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3847 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3848 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3849 (deleted_pid_list, Fdelete_process, create_process)
3850 (record_child_status_change, handle_child_signal, deliver_child_signal)
3851 (init_process_emacs, syms_of_process):
3852 Assume SIGCHLD is defined.
3853 (parse_signal): Remove. All uses removed.
3854 (abbr_to_signal): New static function.
3855 (Fsignal_process): Use it to convert signal names to ints.
3856 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3857 kill (getpgrp (), ...).
3858 (emacs_sigaction_init): Assume SIGCHLD is defined.
3859 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3860 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3861 * syssignal.h (EMACS_KILLPG): Remove.
3862 All uses replaced by 'kill' with a negative pid.
3863 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3864 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3866 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3868 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3869 This will cause a production Emacs to dump core instead of
3872 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3874 * frame.c (make_frame): Do not set window's buffer to t.
3875 * window.c (Fsplit_window_internal): Likewise. Previously it was
3876 used to indicate that the window is being set up. Now we use
3877 set_window_buffer for all new windows, so the condition in ...
3878 (Fset_window_buffer): ... is always true and can be removed.
3880 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3882 Convenient macro to check whether the buffer is hidden.
3883 * buffer.h (BUFFER_HIDDEN_P): New macro.
3884 * frame.c (make_frame): Use it. Adjust comment.
3885 * buffer.c (candidate_buffer): New function.
3886 (Fother_buffer, other_buffer_safely): Use it.
3888 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3890 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3891 if the child process is still running. Instead, exit the wait
3892 loop and return zero. (Bug#13086)
3894 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3896 * frame.h (x_char_width, x_char_height): Remove prototypes.
3897 * w32term.h (x_char_width, x_char_height): Likewise.
3898 * xfns.c (x_char_width, x_char_height): Remove.
3899 * w32fns.c (x_char_width, x_char_height): Likewise.
3900 * nsfns.c (x_char_width, x_char_height): Likewise.
3901 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3903 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3904 * keyboard.c (command_loop_1): Remove prototype.
3905 (command_loop_2, top_level_1): Add static to match prototype.
3907 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3909 Fix a recently-introduced delete-process race condition.
3910 * callproc.c, process.h (record_kill_process):
3911 New function, containing part of the old call_process_kill.
3912 (call_process_kill): Use it.
3913 This does not change call_process_kill's behavior.
3914 * process.c (Fdelete_process): Use record_kill_process to fix a
3915 race condition that could cause Emacs to lose track of a child.
3917 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3919 Avoid code duplication between prev_frame and next_frame.
3920 * frame.c (candidate_frame): New function. Add comment.
3921 (prev_frame, next_frame): Use it. Adjust comment.
3923 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3925 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3926 fails, signal an error instead of continuing with an empty
3928 Encode expanded temp file pattern before passing it to mkstemp or
3931 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3932 Encode the file name before passing it to dostounix_filename, in
3933 case it will downcase it (under w32-downcase-file-names).
3936 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3938 Minor call-process cleanups.
3939 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3940 at the same time as other platforms, to simplify analysis.
3941 No need for fd0_volatile since we have synch_process_fd.
3942 Avoid needless emacs_close; arg is always negative.
3944 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3946 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3949 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3951 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3952 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3953 and mouse_face_hidden members to a bitfields.
3954 * frame.h (struct frame): Remove set-but-not-used space_width member.
3955 (FRAME_SPACE_WIDTH): Remove.
3956 * nsterm.m, w32term.c, xterm.c: Adjust users.
3957 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3958 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3959 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3960 members to a bitfields.
3962 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3964 Don't let call-process be a zombie factory (Bug#12980).
3965 Fixing this bug required some cleanup of the signal-handling code.
3966 As a side effect, this change also fixes a longstanding rare race
3967 condition whereby Emacs could mistakenly kill unrelated processes,
3968 and it fixes a bug where a second C-g does not kill a recalcitrant
3969 synchronous process in GNU/Linux and similar platforms.
3970 The patch should also fix the last vestiges of Bug#9488,
3971 a bug which has mostly been fixed on the trunk by other changes.
3972 * callproc.c, process.h (synch_process_alive, synch_process_death)
3973 (synch_process_termsig, sync_process_retcode):
3974 Remove. All uses removed, to simplify analysis and so that
3975 less consing is done inside critical sections.
3976 * callproc.c (call_process_exited): Remove. All uses replaced
3977 with !synch_process_pid.
3978 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3979 These take the role of what used to be in unwind-protect arg.
3981 (block_child_signal, unblock_child_signal):
3982 New functions, to avoid races that could kill innocent-victim processes.
3983 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3984 (call_process_kill): Record killed processes as deleted, so that
3985 zombies do not clutter up the system. Do this inside a critical
3986 section, to avoid a race that would allow the clutter.
3987 (call_process_cleanup): Fix code so that the second C-g works again
3988 on common platforms such as GNU/Linux.
3989 (Fcall_process): Create the child process in a critical section,
3990 to fix a race condition. If creating an asynchronous process,
3991 record it as deleted so that zombies do not clutter up the system.
3992 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3993 light of these changes. Omit unnecessary call to emacs_close
3994 before failure, as the unwind-protect code does that.
3995 * callproc.c (call_process_cleanup):
3996 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3997 * process.c (record_deleted_pid): New function, containing
3998 code refactored out of Fdelete_process.
3999 (Fdelete_process): Use it.
4000 (process_status_retrieved): Remove. All callers changed to use
4001 child_status_change.
4002 (record_child_status_change): Remove, folding its contents into ...
4003 (handle_child_signal): ... this signal handler. Now, this
4004 function is purely a handler for SIGCHLD, and is not called after
4005 a synchronous waitpid returns; the synchronous code is moved to
4006 wait_for_termination. There is no need to worry about reaping
4007 more than one child now.
4008 * sysdep.c (get_child_status, child_status_changed): New functions.
4009 (wait_for_termination): Now takes int * status and bool
4010 interruptible arguments, too. Do not record child status change;
4011 that's now the caller's responsibility. All callers changed.
4012 Reimplement in terms of get_child_status.
4013 (wait_for_termination_1, interruptible_wait_for_termination):
4014 Remove. All callers changed to use wait_for_termination.
4015 * syswait.h: Include <stdbool.h>, for bool.
4016 (record_child_status_change, interruptible_wait_for_termination):
4018 (record_deleted_pid, child_status_changed): New decls.
4019 (wait_for_termination): Adjust to API changes noted above.
4021 * bytecode.c, lisp.h (Qbytecode): Remove.
4022 No longer needed after 2012-11-20 interactive-p changes.
4024 2012-12-03 Eli Zaretskii <eliz@gnu.org>
4026 * xdisp.c (redisplay_window): If the cursor is visible, but inside
4027 the scroll margin, move point outside the margin. (Bug#13055)
4029 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
4031 * gtkutil.c (my_log_handler): New function.
4032 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
4034 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
4036 * lisp.h (modify_region): Rename to...
4037 (modify_region_1): ...new prototype.
4038 * textprop.c (modify_region): Now static. Adjust users.
4039 * insdel.c (modify_region): Rename to...
4040 (modify_region_1): ...new function to work with current buffer.
4041 Adjust comment and users. Use true and false for booleans.
4043 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
4045 * alloc.c (free_save_value): New function.
4046 (safe_alloca_unwind): Use it.
4047 * lisp.h (free_save_value): New prototype.
4048 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
4050 (save_excursion_restore): Adjust to match saved data structure.
4051 Use free_save_value to offload some work from GC. Drop obsolete
4054 2012-12-03 Chong Yidong <cyd@gnu.org>
4056 * fileio.c (Vauto_save_list_file_name): Doc fix.
4058 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
4060 * w32fns.c: Remove prototype of atof.
4061 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
4063 (file_dialog_callback): Make it UINT_PTR.
4065 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
4068 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4069 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
4072 2012-12-03 Glenn Morris <rgm@gnu.org>
4074 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
4076 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
4078 Fix xpalloc confusion after memory is exhausted.
4079 * alloc.c (xpalloc): Comment fix.
4080 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
4081 and signals an error, do not clear charset_table_size, as
4082 charset_table is still valid.
4083 * doprnt.c (evxprintf): Clear *BUF after freeing it.
4085 Use execve to avoid need to munge environ (Bug#13054).
4086 * callproc.c (Fcall_process):
4087 * process.c (create_process):
4088 Don't save and restore environ; no longer needed.
4089 * callproc.c (child_setup):
4090 Use execve, not execvp, to preserve environ.
4092 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
4094 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
4096 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4098 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
4099 display for sliced images (Bug#10500).
4101 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
4103 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
4105 * doc.c (Fdocumentation): Re-add handling of function-documentation,
4106 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
4108 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
4110 * xdisp.c (window_outdated): Remove eassert since it hits
4111 some suspicious corner cases (see Bug#13007 and Bug#13012).
4112 (mode_line_update_needed): New function.
4113 (redisplay_internal, redisplay_window): Use it.
4114 (ensure_selected_frame): New function.
4115 (redisplay_internal, unwind_redisplay): Use it.
4116 (redisplay_internal): Move comment about buffer_shared...
4117 (buffer_shared_and_changed): ...near to its real use.
4119 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
4121 * callproc.c (Fcall_process): Don't misreport vfork failure.
4123 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
4125 * callproc.c (Fcall_process): Fix vfork portability problems.
4126 Do not assume that fd[0], count, filefd, and save_environ survive
4127 vfork. Fix bug whereby wrong errno value could be reported for
4128 pipe failure. Some minor cleanups, too, as follows. Move buf and
4129 bufsize to the context where they're needed. Change new_argv to
4130 be of type char **, as this is more convenient and avoids casts.
4131 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
4132 Now local constants, not macros.
4134 2012-11-18 Kenichi Handa <handa@gnu.org>
4136 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
4137 for the variable "f".
4139 2012-11-13 Kenichi Handa <handa@gnu.org>
4141 * font.c (font_unparse_xlfd): Exclude special characters from the
4142 generating XLFD name.
4144 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
4146 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
4147 * dired.c (stat_uname, stat_gname):
4148 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
4150 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
4151 * dired.c (directory_files_internal, file_name_completion):
4152 Assume EAGAIN and EINTR are defined.
4154 * fileio.c (Fcopy_file): Assume EISDIR is defined.
4155 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
4156 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
4157 * lread.c (readbyte_from_file): Assume EINTR is defined.
4158 * process.c (wait_reading_process_output, send_process) [subprocesses]:
4159 Assume EIO and EAGAIN are defined.
4160 * unexcoff.c (write_segment): Assume EFAULT is defined.
4162 2012-11-27 Eli Zaretskii <eliz@gnu.org>
4164 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
4167 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
4168 highlighting on the frame was cleared. Prevents assertion
4169 violations when repeatedly clicking on the "Top" link of the
4170 "bread-crumbs" in Info buffers.
4172 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
4174 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
4176 2012-11-24 Ken Brown <kbrown@cornell.edu>
4178 * keyboard.c (HAVE_MOUSE):
4179 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
4180 were always defined.
4182 2012-11-24 Eli Zaretskii <eliz@gnu.org>
4184 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
4185 between bpos_covered and bpos_max. This fixes cursor display when
4186 several display strings follow each other.
4188 * .gdbinit (pgx): If the glyph's object is a string, display the
4189 pointer to string data, rather than the value of the string object
4190 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
4192 * indent.c (Fvertical_motion): If the starting position is covered
4193 by a display string, return to one position before that, to avoid
4194 overshooting it inside move_it_to. (Bug#12930)
4196 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
4198 * frame.h (struct frame): Remove display_preempted member
4199 since all users are dead long ago.
4200 * nsterm.h (struct x_output): Use the only dummy member.
4201 * w32menu.c (pending_menu_activation): Remove since not
4203 (set_frame_menubar): Adjust user.
4204 * w32term.h (struct x_output): Drop outdated #if 0 code.
4205 (struct w32_output): Use bitfields for explicit_parent,
4206 asked_for_visible and menubar_active members.
4207 Drop unused pending_menu_activation member.
4208 * xterm.h (struct x_output): Drop outdated #if 0 code.
4209 Use bitfields for explicit_parent, asked_for_visible,
4210 has_been_visible and net_wm_state_hidden_seen members.
4212 2012-11-23 Eli Zaretskii <eliz@gnu.org>
4214 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
4215 of a literal "/". (Bug#12955)
4216 (gl-stamp): Invoke fc.exe directly, not through cmd.
4218 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
4220 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
4221 * dired.c: Assume HAVE_DIRENT_H.
4222 (NAMLEN): Remove, replacing with ...
4223 (dirent_namelen): New function. All uses changed. Use the GNU macro
4224 _D_EXACT_NAMELEN if available, as it's faster than strlen.
4225 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
4226 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
4227 * makefile.w32-in (DIR_H): Remove. All uses replaced with
4229 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
4230 * ndir.h: Rename to ../nt/inc/dirent.h.
4231 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
4232 Do not include <dirent.h>; no longer needed.
4233 * w32.c: Include <dirent.h> rather than "ndir.h".
4235 2012-11-23 Chong Yidong <cyd@gnu.org>
4237 * xftfont.c (xftfont_open): Remove duplicate assignment.
4239 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4241 * alloc.c (Fgarbage_collect): Unblock input after clearing
4242 gc_in_progress to avoid note_mouse_highlight glitch with GC.
4243 * frame.h (FRAME_MOUSE_UPDATE): New macro.
4244 * msdos.c (IT_frame_up_to_date): Use it here...
4245 * w32term.c (w32_frame_up_to_date): ...here...
4246 * xterm.c (XTframe_up_to_date): ...and here...
4247 * nsterm.m (ns_frame_up_to_date): ...but not here.
4248 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
4250 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
4251 Do not check whether GC is in progress.
4253 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4255 * xdisp.c (window_buffer_changed): New function.
4256 (update_menu_bar, update_tool_bar): Use it to
4257 simplify large 'if' statements.
4258 (redisplay_internal): Generalize commonly used
4259 'tail' and 'frame' local variables.
4261 2012-11-22 Eli Zaretskii <eliz@gnu.org>
4263 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
4264 with Windows system header.
4266 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
4268 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
4269 * alloc.c: Assume unistd.h exists.
4270 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
4271 * sysdep.c (get_current_dir_name): Assume getcwd exists.
4272 (getwd) [USG]: Remove; no longer needed.
4273 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
4274 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
4275 * w32.h (getcwd): Remove decl.
4277 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
4279 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
4280 Make it set selected_window as well.
4281 (update_tool_bar): Use it.
4283 2012-11-21 Ken Brown <kbrown@cornell.edu>
4285 * emacs.c (main): Set the G_SLICE environment variable for all
4286 Cygwin builds, not just GTK builds. See
4287 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
4289 2012-11-21 Eli Zaretskii <eliz@gnu.org>
4291 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4292 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
4293 Define for the MSVC compiler.
4295 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
4297 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
4298 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
4299 dostounix_filename. Prevents crashes down the road, because
4300 dostounix_filename assumes it gets a unibyte string.
4301 Reported by Michel de Ruiter <michel@sentient.nl>, see
4302 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
4304 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4306 Conflate Qnil and Qunbound for `symbol-function'.
4307 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
4308 * lread.c (init_obarray): Set `function' fields to Qnil.
4309 * eval.c (Fcommandp): Ignore Qunbound.
4310 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
4311 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
4312 Test NILP rather than Qunbound.
4313 (Ffmakunbound): Set to Qnil.
4314 (Fsymbol_function): Never signal an error.
4315 (Finteractive_form): Ignore Qunbound.
4317 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
4319 * eval.c (interactive_p): Remove no-longer-used decl.
4321 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
4323 * xdisp.c (buffer_shared): Adjust comment.
4324 (buffer_shared_and_changed): New function.
4325 (prepare_menu_bars, redisplay_internal): Use it to
4326 decide whether all windows or frames should be updated.
4327 (window_outdated): New function.
4328 (text_outside_line_unchanged_p, redisplay_window): Use it.
4329 (redisplay_internal): Likewise. Fix indentation.
4331 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4333 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
4334 (syms_of_eval): Remove corresponding defsubr.
4335 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
4337 2012-11-19 Daniel Colascione <dancol@dancol.org>
4339 * w32fns.c (Fx_file_dialog):
4340 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
4341 cygwin_convert_file_name*.
4343 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
4344 Rename cygwin_convert_path* to cygwin_convert_file_name*.
4346 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
4348 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
4350 2012-11-18 Eli Zaretskii <eliz@gnu.org>
4352 * w32select.c: Include w32common.h before w32term.h, so that
4353 windows.h gets included before w32term.h uses some of its
4354 features, see below.
4356 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
4358 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
4360 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
4362 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
4364 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
4365 (ns_select): Return at once if events are held (Bug#12834).
4367 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
4369 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
4370 Needed following 2012-10-20 change. (Bug#12902)
4372 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
4374 * w32proc.c (waitpid): Remove unused label get_result.
4376 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
4378 * makefile.w32-in (SYSWAIT_H): New macro.
4379 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
4380 ($(BLD)/sysdep.$(O)): Update dependencies.
4382 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4384 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
4385 * callproc.c (relocate_fd): Assume F_DUPFD.
4386 * emacs.c, term.c (O_RDWR): Remove.
4387 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
4388 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
4389 * nsterm.m: Assume <fcntl.h> exists.
4390 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
4391 (create_pty, Fmake_network_process, server_accept_connection)
4392 (wait_reading_process_output, init_process_emacs):
4394 (wait_reading_process_output): Put in a special case for WINDOWSNT
4395 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
4396 It's not clear this is needed, but it's a more-conservative change.
4397 (create_process): Assume FD_CLOEXEC.
4398 (create_process, create_pty): Assume O_NOCTTY.
4399 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
4400 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
4401 Omit if not DOS_NT, since F_GETFL is not defined there.
4402 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
4403 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
4405 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
4406 lack it, since gnulib guarantees this.
4407 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
4409 2012-11-17 Eli Zaretskii <eliz@gnu.org>
4411 * w32.c (faccessat): Pretend that directories have the execute bit
4412 set. Emacs expects that, e.g., in files.el:cd-absolute.
4414 * w32proc.c (create_child): Don't clip the PID of the child
4415 process to fit into an Emacs integer, as this is no longer a
4417 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
4418 reaping only the process specified by PID argument, if that is
4419 positive. Use PID instead of dead_child to know which process to
4420 reap. Wait for the child to die only if WNOHANG is not in
4422 (sys_select): Don't set dead_child.
4424 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
4425 as it is no longer needed.
4427 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
4429 (record_child_status_change): Remove the setting of
4430 record_at_most_one_child for the !WNOHANG case.
4432 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4434 Fix problems in ns port found by static checking.
4435 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
4436 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
4437 not to process group.
4438 (ns_select): Use emacs_write, not write, as that's more robust
4439 in the presence of signals.
4440 (fd_handler:): Check for read errors.
4442 2012-11-16 Glenn Morris <rgm@gnu.org>
4444 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
4446 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
4448 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
4450 2012-11-16 Eli Zaretskii <eliz@gnu.org>
4452 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
4453 use the same value of thread handle.
4454 (start_timer_thread): If the timer thread exited (due to error),
4455 clean up by closing the two handles it used. Duplicate the caller
4456 thread's handle here, so it gets duplicated only once, when
4457 launching the timer thread. Set priority of the timer thread, not
4459 (getitimer): Don't duplicate the caller thread's handle here.
4462 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
4464 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
4467 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
4469 Remove no-longer-used pty_max_bytes variable.
4470 * process.c (pty_max_bytes): Remove; unused.
4471 (send_process): Do not set it.
4473 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
4475 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
4476 Update dependencies.
4478 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
4480 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
4481 This follows up on the 2012-09-29 patch that removed indirection
4482 for the 'function' field. Reported by Sergey Vinokurov in
4483 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
4485 2012-11-14 Eli Zaretskii <eliz@gnu.org>
4487 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
4488 different name, as the MS runtime does not have such a function,
4489 and probably never will.) All callers changed. Ignore DIRFD
4490 value if PATH is an absolute file name, to match Posix spec
4491 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
4494 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
4496 * xdisp.c (echo_area_display, redisplay_internal):
4497 Omit redundant check whether frame_garbaged is set.
4499 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
4501 Use faccessat, not access, when checking file permissions (Bug#12632).
4502 This fixes a bug that has been present in Emacs since its creation.
4503 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
4504 which must set some sort of record. (Torek's bug report was against
4505 a predecessor of GNU Emacs, but GNU Emacs happened to have the
4506 same common flaw.) See Torek's Usenet posting
4507 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
4508 Posted: Fri Apr 8 14:18:56 1983.
4509 * Makefile.in (LIB_EACCESS): New macro.
4511 * callproc.c (init_callproc):
4512 * charset.c (init_charset):
4513 * fileio.c (check_existing, check_executable, check_writable)
4515 * lread.c (openp, load_path_check):
4516 * process.c (allocate_pty):
4518 Use effective UID when checking permissions, not real UID.
4519 * callproc.c (init_callproc):
4520 * charset.c (init_charset):
4521 * lread.c (load_path_check, init_lread):
4522 Test whether directories are accessible, not merely whether they exist.
4523 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
4524 * fileio.c (check_existing, check_executable, check_writable)
4526 Use symbolic names instead of integers for the flags, as they're
4528 (check_writable): New arg AMODE. All uses changed.
4529 Set errno on failure.
4530 (Ffile_readable_p): Use faccessat, not stat + open + close.
4531 (Ffile_writable_p): No need to call check_existing + check_writable.
4532 Just call check_writable and then look at errno. This saves a syscall.
4533 dir should never be nil; replace an unnecessary runtime check
4534 with an eassert. When checking the parent directory of a nonexistent
4535 file, check that the directory is searchable as well as writable, as
4536 we can't create files in unsearchable directories.
4537 (file_directory_p): New function, which uses 'stat' on most platforms
4538 but faccessat with D_OK (for efficiency) if WINDOWSNT.
4539 (Ffile_directory_p, Fset_file_times): Use it.
4540 (file_accessible_directory_p): New function, which uses a single
4541 syscall for efficiency.
4542 (Ffile_accessible_directory_p): Use it.
4543 * xrdb.c (file_p): Use file_directory_p.
4544 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
4545 * lread.c (openp): When opening a file, use fstat rather than
4546 stat, as that avoids a permissions race. When not opening a file,
4547 use file_directory_p rather than stat.
4548 (dir_warning): First arg is now a usage string, not a format.
4549 Use errno. All uses changed.
4550 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
4551 that merely introduced a race.
4552 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
4553 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
4554 and similarly for the other O_* flags.
4555 * w32.c (sys_faccessat): Rename from sys_access and switch to
4556 faccessat's API. All uses changed.
4557 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
4558 (magic_db): Rename from magic_file_p.
4559 (magic_db, search_magic_path): Return an XrmDatabase rather than a
4560 char *, so that we don't have to test for file existence
4561 separately from opening the file for reading. This removes a race
4562 fixes a permission-checking problem, and simplifies the code.
4564 (file_p): Remove; no longer needed.
4566 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
4568 Omit glyphs initialization at startup.
4569 * dispnew.c (glyphs_initialized_initially_p): Remove.
4570 (adjust_frame_glyphs_initially): Likewise. Adjust users.
4571 (Fredraw_frame): Move actual code from here...
4572 (redraw_frame): ...to here. Add eassert. Adjust comment.
4573 (Fredraw_display): Use redraw_frame.
4574 * xdisp.c (clear_garbaged_frames): Likewise.
4576 2012-11-13 Eli Zaretskii <eliz@gnu.org>
4578 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
4579 passed to pint2str and pint2hrstr to be at most the size of the
4580 frame's decode_mode_spec_buffer. This avoids crashes with very
4581 large values of FIELD_WIDTH argument to decode_mode_spec.
4584 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
4586 Fix a race with verify-visited-file-modtime (Bug#12863).
4587 Since at least 1991 Emacs has ignored an mtime difference of no
4588 more than one second, but my guess is that this was to work around
4589 file system bugs that were fixed long ago. Since the race is
4590 causing problems now, let's remove that code.
4591 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
4592 whose time stamp is off by no more than a second. Insist that the
4593 file time stamps match exactly.
4595 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4597 * frame.h (struct frame): Convert external_tool_bar member to
4598 1-bit unsigned bitfield.
4599 * termhooks.h (struct terminal): Remove mouse_moved member since
4600 all users are long dead. Adjust comment on mouse_position_hook.
4602 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4604 Simplify by using FOR_EACH_FRAME here and there.
4605 * frame.c (next_frame, prev_frame, other_visible_frames)
4606 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
4607 * w32term.c (x_window_to_scroll_bar): Likewise.
4608 * window.c (window_list): Likewise.
4609 * xdisp.c (x_consider_frame_title): Likewise.
4610 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
4611 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4612 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
4613 * xmenu.c (menubar_id_to_frame): Likewise.
4614 * xselect.c (frame_for_x_selection): Likewise.
4615 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
4616 (x_window_to_menu_bar): Likewise.
4617 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
4619 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
4621 * data.c (Qdefalias_fset_function): Now static.
4623 Another tweak to vectorlike_header change.
4624 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
4625 Remove, and replace all uses with ...
4626 (next_in_free_list, set_next_in_free_list):
4627 New functions, which respect C's aliasing rules better.
4629 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
4631 * window.c (list4i): Rename from 'quad'. All uses changed.
4632 Needed because <sys/types.h> defines 'quad' on Solaris 10.
4634 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
4636 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
4637 warning about mixing declarations and code in ISO C90.
4639 2012-11-10 Martin Rudalics <rudalics@gmx.at>
4641 * window.c (Fsplit_window_internal): Set combination limit of
4642 new parent window to t iff Vwindow_combination_limit is t;
4643 fixing a regression introduced with the change from 2012-09-22.
4644 (Fset_window_combination_limit): Fix doc-string.
4646 2012-11-10 Eli Zaretskii <eliz@gnu.org>
4648 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
4649 amount when the scroll margins are too large. When scrolling
4650 backwards in the buffer, give up if cannot reach point or the
4651 scroll margin within a reasonable number of screen lines.
4652 Fixes point position in window under scroll-up/down-aggressively when
4653 point is positioned many lines beyond the window top/bottom.
4656 * ralloc.c (relinquish): If real_morecore fails to return memory
4657 to the system, don't crash; instead, leave the last heap
4658 unchanged and return. (Bug#12774)
4660 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4662 * lisp.h (AUTOLOADP): New macro.
4663 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
4664 * data.c (Ffset): Remove special ad-advice-info handling.
4665 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
4667 (Finteractive_form): Simplify.
4668 (Fquo): Don't insist on having at least 2 arguments.
4669 (Qdefalias_fset_function): New var.
4671 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4673 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
4675 * nsfont.m (Qcondensed, Qexpanded): New variables.
4676 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
4677 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
4679 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4681 Fix recently introduced crash on MS-Windows (Bug#12839).
4682 * w32term.h (struct scroll_bar): Use convenient header.
4683 (SCROLL_BAR_VEC_SIZE): Remove.
4684 * w32term.c (x_scroll_bar_create): Use VECSIZE.
4686 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4688 Tweak last vectorlike_header change.
4689 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
4690 vectorlike object on the free list. This is introduced to avoid
4691 some (but not all) pointer casting and aliasing problems, see
4692 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
4693 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
4695 (xvectype, xvecsize): Use them to examine Lisp_Object values.
4697 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4699 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
4700 been removed, so remove them here also.
4702 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4704 * doc.c (Fdocumentation): Handle new property
4705 dynamic-docstring-function to replace the old ad-advice-info.
4707 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
4709 * fns.c (Qeql, hashtest_eq): Now static.
4711 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4713 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
4714 * fns.c (hashfn_eq, hashfn_eql, sxhash):
4715 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
4716 * buffer.c (compare_overlays): Use XLI rather than XHASH.
4718 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
4720 Use same hash function for hashfn_profiler as for hash_string etc.
4721 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
4722 * lisp.h (sxhash_combine): New inline function, with the contents
4723 of the old SXHASH_COMBINE.
4724 * profiler.c (hashfn_profiler): Use it, instead of having a
4725 special hash function containing a comparison that always yields 1.
4727 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4729 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
4730 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
4731 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
4734 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
4736 * image.c (xpm_make_color_table_h): Fix compiler error because
4737 make_hash_table changed.
4739 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
4741 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
4743 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4745 Use ad-hoc comparison function for the profiler's hash-tables.
4746 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
4747 (make_log): Use them.
4748 (handle_profiler_signal): Don't inhibit quit any longer since we don't
4749 call Fequal any more.
4750 (Ffunction_equal): New function.
4751 (cmpfn_profiler, hashfn_profiler): New functions.
4752 (syms_of_profiler): Initialize them.
4753 * lisp.h (struct hash_table_test): New struct.
4754 (struct Lisp_Hash_Table): Use it.
4755 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
4756 * fns.c (make_hash_table): Take a struct to describe the test.
4757 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
4758 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4759 (hash_lookup, hash_remove_from_table): Move assertion checking of
4760 hashfn result here. Check hash-equality before calling cmpfn.
4761 (Fmake_hash_table): Adjust call to make_hash_table.
4762 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4763 (syms_of_fns): Initialize them.
4764 * emacs.c (main): Move syms_of_fns earlier.
4765 * xterm.c (syms_of_xterm):
4766 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4767 * print.c (print_object): Adjust to new hash-table struct.
4768 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4770 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4772 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4773 value of w32-scroll-lock-modifier is neither nil nor one of the
4774 known key modifiers. (Bug#12806)
4776 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4778 Shrink struct vectorlike_header to the only size field.
4779 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4781 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4782 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4783 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4784 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4785 information from the vector header. Adjust comment.
4786 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4787 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4789 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4790 (struct vectorlike_header): Remove next member. Adjust comment.
4791 (struct Lisp_Subr): Add convenient header. Adjust comment.
4792 (allocate_pseudovector): Adjust prototype.
4793 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4794 (sweep_string, lisp_malloc): Remove useless prototypes.
4795 (enum mem_type): Adjust comment.
4796 (NEXT_IN_FREE_LIST): New macro.
4797 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4798 (Fmake_bool_vector): Likewise.
4799 (struct large_vector): New type to represent allocation unit for
4800 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4801 (large_vectors): Change type to struct large_vector.
4802 (allocate_vector_from_block): Simplify.
4803 (PSEUDOVECTOR_NBYTES): Replace with...
4804 (vector_nbytes): ...new function. Adjust users.
4805 (sweep_vectors): Adjust processing of large vectors.
4806 (allocate_vectorlike): Likewise.
4807 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4808 Add easserts. Adjust XSETPVECTYPESIZE usage.
4809 (allocate_buffer): Use BUFFER_PVEC_INIT.
4810 (live_vector_p): Adjust to match large vector.
4811 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4812 * buffer.h (struct buffer): Add next member.
4813 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4815 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4816 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4817 (copy_hash_table): Adjust to match vector header change.
4818 * lread.c (defsubr): Use XSETPVECTYPE.
4819 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4820 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4821 (xvecsize): New command.
4823 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4825 * keyboard.c (event_to_kboard): Do not dereference
4826 frame_or_window field of SELECTION_REQUEST_EVENT
4827 and SELECTION_CLEAR_EVENT events (Bug#12814).
4828 * xterm.h (struct selection_input_event): Adjust comment.
4830 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4832 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4833 such as Scroll Lock, if the respective keys are treated as
4834 function keys, not as modifiers. This avoids destroying non-ASCII
4835 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4837 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4839 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4841 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4843 Restore some duplicate definitions (Bug#12814).
4844 This undoes part of the 2012-11-03 changes. Some people build
4845 with plain -g rather than with -g3, and they need the duplicate
4846 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4847 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4848 Define as macros, as well as as enums or as constants.
4850 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4852 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4853 to keypad keys (Bug#12816).
4855 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4857 Minor adjustments of recently-changed frame functions.
4858 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4859 known to be a frame (we're in the FRAMEP branch).
4860 * lisp.h (Qframep): Remove decl. frame.h declares this.
4861 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4862 since they're meant for Lisp fixnum values.
4864 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4866 * window.c (Fwindow_combination_limit): Revert to the only
4867 required argument and adjust docstring as suggested in
4868 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4869 by Martin Rudalics <rudalics@gmx.at>.
4871 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4873 Widely used frame validity and checking functions.
4874 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4875 * frame.c (decode_live_frame, decode_any_frame): New functions.
4876 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4877 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4878 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4879 (Fframe_pointer_visible_p): Use decode_any_frame.
4880 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4881 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4882 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4883 (Fframe_focus): Likewise. Allow zero number of arguments.
4885 (frame_buffer_list, frame_buffer_predicate): Remove.
4886 * lisp.h (frame_buffer_predicate): Remove prototype.
4887 * buffer.c (Fother_buffer): Use decode_any_frame.
4888 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4889 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4890 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4891 (Fclose_font, Ffont_info): Use decode_live_frame.
4892 * fontset.c (check_fontset_name): Likewise.
4893 * terminal.c (Fframe_terminal): Likewise.
4894 * w32fns.c (check_x_frame): Likewise.
4895 * window.c (Fminibuffer_window, Fwindow_at)
4896 (Fcurrent_window_configuration): Likewise.
4897 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4898 Likewise. Allow zero number of arguments. Adjust docstring.
4899 * dispnew.c (Fredraw_frame): Likewise.
4900 * xfaces.c (frame_or_selected_frame): Remove.
4901 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4902 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4903 (Fframe_face_alist): Use decode_live_frame.
4904 * xfns.c (check_x_frame): Likewise.
4906 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4908 * window.c (quad): New function.
4909 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4910 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4911 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4912 (Fwindow_line_height): Use it.
4913 (Fwindow_fringes): Use list3.
4914 (Fwindow_scroll_bars): Use list4.
4915 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4916 (Fwindow_combination_limit): Allow zero number of arguments.
4918 2012-11-05 Eli Zaretskii <eliz@gnu.org>
4920 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4922 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
4923 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
4924 file descriptor 2 for standard error. (Bug#12805)
4926 2012-11-05 Chong Yidong <cyd@gnu.org>
4928 * process.c (wait_reading_process_output): Revert previous change.
4930 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4932 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4933 This removes code that has been obsolete since around 1990.
4934 * callproc.c (Fcall_process):
4936 * process.c (create_process):
4937 * term.c (dissociate_if_controlling_tty):
4938 Assume setsid exists.
4939 * callproc.c (child_setup): Assume setpgid exists and behaves as
4940 per POSIX.1-1988 or later.
4941 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4942 * emacs.c (shut_down_emacs):
4943 * sysdep.c (sys_suspend, init_foreground_group):
4944 Assume getpgrp behaves as per POSIX.1-1998 or later.
4945 * msdos.c (setpgrp): Remove.
4946 (tcgetpgrp, setpgid, setsid): New functions.
4947 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4948 * term.c (no_controlling_tty): Remove; unused.
4949 * w32proc.c (setpgrp): Remove.
4950 (setsid, tcgetpgrp): New functions.
4952 Simplify by assuming __fpending.
4953 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4954 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4955 Do not assume that __fpending's result fits in int.
4957 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4959 Remove EMACS_OUTQSIZE+sleep hack.
4960 * dispnew.c (update_frame_1): Remove hack for terminals slower
4961 than 2400 bps, which throttled Emacs by having it sleep.
4962 This code hasn't worked since at least 2007, when the multi-tty stuff
4963 was added, and anyway those old terminals are long dead.
4964 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4965 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4967 Fix data-loss with --version (Bug#9574).
4968 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4969 as we can't assume that emacs_strerror is initialized, and strerror
4970 is good enough here.
4971 (main): Invoke atexit earlier, to catch earlier instances of
4972 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4974 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4976 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4977 (keyDown): Remap keypad keys to X11 virtual key codes.
4979 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4981 Fix data-loss with --batch (Bug#9574).
4982 * emacs.c: Include <close-stream.h>.
4983 (close_output_streams): New function.
4984 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4985 and handles errors appropriately.
4986 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4989 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4990 The symptom is a diagnostic "GLib-WARNING **: In call to
4991 g_spawn_sync(), exit status of a child process was requested but
4992 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4993 waitpid(), so exit status can't be returned." The diagnostic
4994 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4995 The real bug is a race condition between Emacs and glib: Emacs
4996 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4997 so that glib can't find it. Work around the bug by invoking
4998 waitpid only on subprocesses that Emacs itself creates.
4999 * process.c (create_process, record_child_status_change):
5000 Don't use special value -1 in pid field, as the caller now must
5001 know the pid rather than having the callee infer it.
5002 The inference was sometimes incorrect anyway, due to another race.
5003 (create_process): Set new 'alive' member if child is created.
5004 (process_status_retrieved): New function.
5005 (record_child_status_change): Use it.
5006 Accept negative 1st argument, which means to wait for the
5007 processes that Emacs already knows about. Move special-case code
5008 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
5009 processes that have already been waited for, by testing and
5010 clearing new 'alive' member.
5011 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
5012 now does this internally.
5013 (handle_child_signal): Let record_child_status_change do all
5014 the work, since we do not want to reap all exited child processes,
5015 only the child processes that Emacs itself created.
5016 * process.h (Lisp_Process): New boolean member 'alive'.
5018 Omit duplicate definitions no longer needed with gcc -g3.
5019 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
5020 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
5021 Define only as macros. There's no longer any need to also define
5022 these symbols as enums or as constants, since we now assume
5023 gcc -g3 when debugging.
5025 2012-11-03 Eli Zaretskii <eliz@gnu.org>
5027 * lisp.mk: Adjust comments to the fact that term/internal is now
5028 loaded from loadup.el.
5030 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
5031 (msdos_fatal_signal): New function.
5032 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
5035 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
5036 for GCC versions before 4.
5037 (emacs_raise): Define to call msdos_fatal_signal.
5039 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
5040 iterator when starting in the middle of a display or overlay
5043 2012-11-03 Chong Yidong <cyd@gnu.org>
5045 * process.c (wait_reading_process_output): Clean up the last
5048 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
5050 * process.c (wait_reading_process_output): Avoid a race condition
5051 with SIGIO delivery (Bug#11536).
5053 2012-11-03 Chong Yidong <cyd@gnu.org>
5055 * buffer.c (cursor_type): Untabify docstring.
5057 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
5059 * frame.h (struct frame): Drop can_have_scroll_bars member
5060 which is meaningless for a long time. Adjust comments.
5061 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
5062 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
5064 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
5066 * window.c (decode_next_window_args): Update window arg after
5067 calling decode_live_window and so fix crash reported at
5068 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
5069 by Juanma Barranquero <lekktu@gmail.com>.
5070 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
5071 * font.c (Ffont_at): Likewise.
5073 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
5075 * widget.c (resize_cb): New function.
5076 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
5077 (EmacsFrameResize): Check if all is up to date before changing frame
5080 2012-11-02 Eli Zaretskii <eliz@gnu.org>
5082 Implement backtrace output for fatal errors on MS-Windows.
5083 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
5084 (BACKTRACE_LIMIT_MAX): New macro.
5085 (w32_backtrace): New function.
5086 (emacs_abort): Use w32_backtrace when the user chooses not to
5087 attach a debugger. Update the text of the abort dialog.
5089 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5091 Window-related stuff cleanup here and there.
5092 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
5093 Use decode_any_window.
5094 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
5095 * xdisp.c (Fformat_mode_line): Likewise.
5096 * font.c (Ffont_at): Use decode_live_window.
5097 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
5098 * window.c (decode_next_window_args): Likewise.
5099 (decode_any_window): Remove static.
5100 * window.h (decode_any_window): Add prototype.
5101 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
5102 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
5105 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5107 Remove pad from struct input_event.
5108 * termhooks.h (struct input_event): Remove padding field.
5110 * keyboard.c (event_to_kboard): Simplify because frame_or_window
5111 member is never cons for a long time. Adjust comment.
5112 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
5113 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
5114 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
5115 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
5117 2012-11-01 Eli Zaretskii <eliz@gnu.org>
5119 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
5121 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
5123 Fix crash when using Emacs as commit editor for git (Bug#12697).
5124 * callproc.c (setpgrp): Remove macro, as we now use setpgid
5125 and it is configured in conf_post.h.
5126 (Fcall_process): Don't invoke both setsid and setpgid; the former
5127 is enough, if it exists.
5128 * callproc.c (Fcall_process, child_setup):
5129 * process.c (create_process): Use setpgid.
5130 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
5132 * dispnew.c (init_display): Initialize the foreground group
5133 if we are running a tty display.
5134 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
5135 * lisp.h (init_foreground_group): New decl.
5136 * sysdep.c (inherited_pgroup): New static var.
5137 (init_foreground_group, tcsetpgrp_without_stopping)
5138 (narrow_foreground_group, widen_foreground_group): New functions.
5139 (init_sys_modes): Narrow foreground group.
5140 (reset_sys_modes): Widen foreground group.
5142 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
5144 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
5146 2012-10-31 Martin Rudalics <rudalics@gmx.at>
5148 * minibuf.c (read_minibuf): Restore current buffer since
5149 choose_minibuf_frame calling Fset_frame_selected_window may
5150 change it (Bug#12766).
5152 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
5154 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
5156 2012-10-30 Kenichi Handa <handa@gnu.org>
5158 * font.c (Ffont_at): If WINDOW is specified and it is not
5159 displaying the current buffer, signal an error.
5161 2012-10-29 Daniel Colascione <dancol@dancol.org>
5163 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
5164 In preparation for fixing bug#12739, move these functions from
5167 * coding.h, coding.c: ... to here, and compile them only when
5168 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
5169 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
5171 2012-10-28 Eli Zaretskii <eliz@gnu.org>
5173 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
5174 (timer_loop, getitimer, setitimer): Use it instead of
5175 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
5177 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
5180 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
5182 * nsterm.m (NO_APPDEFINED_DATA): New define.
5183 (last_appdefined_event_data): New variable
5184 (last_appdefined_event): Remove.
5185 (ns_select): Initialize t from last_appdefined_event_data instead
5186 of [last_appdefined_event data1].
5187 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
5188 remove last_appdefined_event (Bug#12698).
5190 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
5192 * frame.c (x_set_font): Catch internal error.
5194 2012-10-27 Eli Zaretskii <eliz@gnu.org>
5196 Avoid overflow in w32 implementation of interval timers.
5197 When possible, for ITIMER_PROF count only times the main thread
5199 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
5200 'volatile ULONGLONG' types. All the other data which was
5201 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
5202 (GetThreadTimes_Proc): New typedef.
5203 (w32_get_timer_time): New function, returns a suitable time value
5205 (timer_loop): Enter critical section when accessing ULONGLONG
5206 values of the itimer_data struct, as these accesses are no longer
5207 atomic. Call 'w32_get_timer_time' instead of 'clock'.
5208 Remove unused variable.
5209 (init_timers): Initialize s_pfn_Get_Thread_Times.
5210 (start_timer_thread): Don't assign itimer->caller_thread here.
5211 (getitimer): Assign itimer->caller_thread here.
5212 (setitimer): Always call getitimer to get the value of ticks_now.
5213 (sys_spawnve): Avoid compiler warning about format mismatch.
5215 2012-10-26 Eli Zaretskii <eliz@gnu.org>
5217 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
5218 mouse movement events if the menu bar is active. This avoids
5219 producing a busy "hour-glass" cursor by Windows if the mouse
5220 pointer is positioned over a tooltip shown for some menu item.
5222 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
5224 Don't assume process IDs fit in int.
5225 * emacs.c (shut_down_emacs) [!DOS_NT]:
5226 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
5227 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
5228 Use pid_t, not int, to store process IDs, as 'int'
5229 is not wide enough on a few platforms (e.g., AIX and IRIX).
5231 2012-10-23 Kenichi Handa <handa@gnu.org>
5233 The following change is to make face-font-rescale-alist work
5234 correctly for non-ASCII fonts.
5236 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
5237 (font_open_for_lface): Handle Vface_font_rescale_alist.
5239 2012-10-23 Chong Yidong <cyd@gnu.org>
5241 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
5243 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
5245 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
5247 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
5249 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
5252 2012-10-21 Glenn Morris <rgm@gnu.org>
5254 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
5256 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
5258 Port to OpenBSD 5.1.
5259 * frame.c (Fmouse_position, Fmouse_pixel_position):
5260 * xdisp.c (produce_stretch_glyph):
5261 Declare local vars only when they're needed.
5262 This is clearer and avoids a warning on OpenBSD about unused vars.
5263 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
5264 This is safer, and avoids OpenBSD warnings about unused vars.
5265 * keyboard.c (record_menu_key): Remove unnecessary decl.
5266 (poll_timer): Define only if POLL_FOR_INPUT is defined.
5267 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
5268 as our definition clashes with OpenBSD's.
5269 * xfaces.c (load_face_colors, check_lface_attrs)
5270 (get_lface_attributes_no_remap, get_lface_attributes)
5271 (lface_fully_specified_p, x_supports_face_attributes_p)
5272 (tty_supports_face_attributes_p, face_fontset, realize_face)
5273 (realize_x_face, realize_tty_face):
5274 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
5275 merely Lisp_Object *. This is more informative and avoids
5276 a warning on OpenBSD about accessing beyond an object's size.
5278 2012-10-20 Chong Yidong <cyd@gnu.org>
5280 * lread.c (Fload): Doc fix (Bug#12592).
5282 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5284 * font.c (Ffont_at): Fix previous change.
5286 2012-10-19 Eli Zaretskii <eliz@gnu.org>
5288 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
5289 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
5292 * alloc.c (NSTATICS): Decrease to 0x800.
5294 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
5296 * fns.c (Fnreverse): Include the problem element when signaling an
5299 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
5301 * nsterm.m (ns_select): Check writefds before call to
5302 FD_ISSET (Bug#12668).
5304 2012-10-18 Daniel Colascione <dancol@dancol.org>
5306 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
5307 (staticpro): If we run out of staticpro slots, die with an
5308 informative error instead of just calling emacs_abort.
5310 2012-10-18 Martin Rudalics <rudalics@gmx.at>
5312 Fix two flaws reported by Dmitry Antipov.
5313 * window.c (Ftemp_output_buffer_show): Remove.
5314 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
5315 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
5317 2012-10-17 Eli Zaretskii <eliz@gnu.org>
5319 * makefile.w32-in ($(BLD)/w32.$(O)):
5320 ($(BLD)/vm-limit.$(O)):
5322 ($(BLD)/unexw32.$(O)):
5323 ($(BLD)/fileio.$(O)):
5324 ($(BLD)/dispnew.$(O)): Update dependencies.
5326 * w32term.h (w32_initialize_display_info, initialize_w32_display):
5329 * w32proc.c: Include ctype.h.
5331 * w32.h (init_environment, check_windows_init_file)
5332 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
5333 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
5334 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
5335 (sys_link): Add prototypes.
5337 * w32.c: Include w32select.h.
5338 (sys_access, e_malloc, sys_select): Add prototypes.
5339 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
5341 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
5343 * unexw32.c: Include lisp.h and w32.h.
5345 * term.c [WINDOWSNT]: Include w32term.h.
5347 * process.c [WINDOWSNT]: Add prototype of sys_select.
5349 * fileio.c [WINDOWSNT]: Include w32.h.
5351 * dispnew.c [WINDOWSNT]: Include w32.h.
5353 * cygw32.c (Fcygwin_convert_path_to_windows)
5354 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
5355 Lisp_Object values. (Bug#12661)
5357 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
5358 to Lisp_Object. (Bug#12661)
5360 2012-10-17 Kenichi Handa <handa@gnu.org>
5362 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
5365 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5367 * buffer.c (Fkill_buffer): When unchaining the marker,
5368 reset its buffer pointer to NULL (Bug#12652).
5370 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5372 Do not verify indirection counters of killed buffers (Bug#12579).
5373 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
5374 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
5376 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5378 * alloc.c (Fmake_byte_code): Fix typo in comment.
5379 * print.c (print_interval): Define as static to match prototype.
5380 * indent.c (disptab_matches_widthtab, recompute_width_table):
5383 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5385 * editfns.c (get_system_name): Remove.
5386 * lisp.h (get_system_name): Remove prototype.
5387 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
5388 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
5390 2012-10-15 Daniel Colascione <dancol@dancol.org>
5392 * dbusbind.c: Add comment explaining reason for previous change.
5394 2012-10-15 Martin Rudalics <rudalics@gmx.at>
5396 * window.c (Fwindow_end): Rewrite check whether cached position
5397 can be used (Bug#12600).
5398 (resize_frame_windows, grow_mini_window, shrink_mini_window):
5399 Set windows_or_buffers_changed.
5401 2012-10-15 Daniel Colascione <dancol@dancol.org>
5403 * dbusbind.c: Fix cygw32 build break when compiling with dbus
5404 enabled by undefining the symbol "interface", which the platform
5405 headers define to something incompatible.
5407 2012-10-14 Daniel Colascione <dancol@dancol.org>
5409 * image.c (init_tiff_functions, init_imagemagick_functions)
5410 (init_svg_functions): Fix cygw32 build break by using these
5411 functions only when WINDOWSNT _and_ HAVE_NTGUI.
5413 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
5415 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
5417 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
5419 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
5421 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
5423 * coding.c (detect_coding): Set coding->id before calling
5426 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
5428 * fileio.c: Formatting fixes.
5430 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
5432 Fix some stat-related races.
5433 * fileio.c (Fwrite_region): Avoid race condition if a file is
5434 removed or renamed by some other process immediately after Emacs
5435 writes it but before Emacs stats it. Do not assume that stat (or
5437 * image.c (slurp_file): Resolve the file name with fopen + fstat
5438 rather than stat + fopen.
5439 (pbm_read_file) [0]: Remove unused code with stat race.
5440 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
5441 Remove ineffective code with stat race.
5443 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
5445 * doc.c (get_doc_string): Don't signal an error if the file is missing.
5447 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5449 * nsterm.m (hold_event_q): New static variable.
5450 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
5452 (hold_event): New function.
5453 (ns_read_socket): If hold_event_q have events, store them and
5455 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
5456 is zero (Bug#12384).
5458 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
5460 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
5462 2012-10-12 Eli Zaretskii <eliz@gnu.org>
5464 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
5466 * fileio.c (check_existing): New function.
5467 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
5468 instead of calling 'stat', when what's needed is to check whether
5469 a file exists. This avoids expensive system calls on MS-Windows.
5472 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
5474 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
5475 determine whether a file exists and is not a directory.
5477 * lisp.h (check_existing): Add prototype.
5479 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5481 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
5483 2012-10-12 Glenn Morris <rgm@gnu.org>
5485 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
5487 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
5489 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
5491 * eval.c (Fautoload): Remember previous autoload status in load-history.
5493 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5495 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
5496 * lread.c (load_each_byte, new_backquote_flag, readchar)
5497 (read_filtered_event, lisp_file_lexically_bound_p)
5498 (safe_to_load_version, Fload, complete_filename_p, openp)
5499 (build_load_history, readevalloop, read_escape, read1)
5500 (string_to_number, read_vector, read_list):
5501 * macros.c (Fstart_kbd_macro):
5502 * marker.c (CONSIDER):
5503 * menu.c (parse_single_submenu, digest_single_submenu)
5504 (find_and_return_menu_selection, Fx_popup_menu):
5505 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
5507 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
5509 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
5510 (xmenu_show, xdialog_show):
5511 Use bool for booleans.
5512 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
5513 as it's not a predicate. All uses changed. Omit unnecessary
5516 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
5518 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
5519 (save_excursion_restore): Do not restore mark if it was not saved.
5521 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5523 * marker.c (cached_modiff): EMACS_INT, not int.
5525 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
5526 instead of having a wrong decl.
5527 * nsmenu.m (waiting_for_input): Remove wrong decl.
5529 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5531 keyboard.c, keymap.c: Use bool for booleans.
5532 * dispnew.c (sit_for): Distinguish between 3-way display_option
5533 and boolean do_display.
5534 * keyboard.c (single_kboard, this_command_key_count_reset)
5535 (waiting_for_input, echoing, immediate_quit, input_pending)
5536 (interrupt_input, interrupts_deferred, pop_kboard)
5537 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
5538 (command_loop_1, adjust_point_for_property)
5539 (safe_run_hooks_error, input_polling_used, read_char):
5540 (help_char_p, readable_events, kbd_buffer_events_waiting)
5541 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
5542 (lucid_event_type_list_p, get_input_pending):
5543 (gobble_input, menu_separator_name_p, menu_bar_item)
5544 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
5545 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
5546 (keyremap_step, test_undefined, read_key_sequence)
5547 (detect_input_pending, detect_input_pending_ignore_squeezables)
5548 (detect_input_pending_run_timers, requeued_events_pending_p)
5549 (quit_throw_to_read_char, Fset_input_interrupt_mode):
5550 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
5551 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
5552 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
5553 (accessible_keymaps_1, Fkey_description, push_key_description):
5554 (shadow_lookup, struct where_is_internal_data)
5555 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
5556 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
5557 (describe_map, describe_vector):
5558 * menu.c (single_menu_item):
5559 * nsmenu.m (ns_update_menubar):
5560 * process.c (wait_reading_process_output):
5561 * search.c (scan_buffer, scan_newline):
5562 Use bool for boolean.
5563 * keyboard.c (timers_run, swallow_events)
5564 (detect_input_pending_run_timers):
5565 * process.c (wait_reading_process_output):
5566 Use unsigned for counter where wraparound-on-overflow is desired,
5567 since unsigned is guaranteed to have that behavior and signed is not.
5568 (read_char): Use ptrdiff_t for string length.
5569 (get_input_pending): Remove first argument, since it was always
5570 the same pointer-to-int (now pointer-to-boolean) &input_pending,
5571 and behave as if it had that value. Return new value of
5572 input_pending. All callers changed.
5573 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
5574 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
5576 * keymap.c (push_key_description): Omit last arg, which was always 1.
5577 All callers changed.
5579 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
5581 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
5583 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
5584 ($(BLD)/term.$(O)): Update dependencies.
5586 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5588 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
5589 * lisp.h (enum pvec_type): Adjust comments and omit explicit
5590 initializer for PVEC_NORMAL_VECTOR.
5592 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5594 Clean out old termopts cruft.
5595 * termopts.h (flow_control, meta_key): Remove unused decls.
5596 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
5597 Don't include termopts.h.
5599 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5601 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
5603 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5605 * commands.h (immediate_quit): Remove duplicate decl.
5607 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
5609 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
5611 (nsfont_open): Remove setting of Vfonts_in_cache.
5612 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
5614 2012-10-09 Eli Zaretskii <eliz@gnu.org>
5616 * w32fns.c (w32_last_error): Change the return value to DWORD, to
5617 match what GetLastError returns. Explain why the function is
5620 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
5621 'is_tooltip_frame', to avoid confusion with its global namesake.
5623 2012-10-08 Daniel Colascione <dancol@dancol.org>
5625 * xdisp.c (start_hourglass): Call w32_note_current_window when
5626 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
5627 build that caused Emacs to display the hourglass cursor forever.
5629 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
5630 which is broken under remote desktop, calculate the number of
5631 colors available for a display based on the display's number of
5632 planes and number of bits per pixel per plane. (bug#10397).
5634 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
5636 * nsfont.m (Vfonts_in_cache): New variable.
5637 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
5638 are used. Add cached fonts to Vfonts_in_cache.
5639 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
5641 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
5643 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
5645 (FONT_H): Define after FRAME_H.
5646 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
5647 Update dependencies.
5649 * w32term.c: Remove leftover declaration of keyboard_codepage.
5651 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5653 * makefile.w32-in (FONT_H): Add $(FRAME_H).
5654 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
5655 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
5656 (GLOBAL_SOURCES): Add cygw32.c.
5657 ($(BLD)/unexw32.$(O)):
5659 ($(BLD)/w32console.$(O)):
5660 ($(BLD)/w32fns.$(O)):
5661 ($(BLD)/w32heap.$(O)):
5662 ($(BLD)/w32menu.$(O)):
5663 ($(BLD)/w32proc.$(O)): Add w32common.h.
5665 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
5667 (x_to_w32_color): Don't modify the argument, modify a copy instead.
5669 2012-10-08 Daniel Colascione <dancol@dancol.org>
5671 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
5672 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
5673 accidental message numbering hole. Change other messages to
5676 * w32select.h (HAVE_W32SELECT): Remove.
5678 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
5679 w32common.h instead of w32heap.h.
5681 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
5682 (get_allocation_unit, get_processor_type, get_w32_major_version)
5683 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5684 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5685 (OS_NT, os_subtype, cache_system_info): Move declarations to
5688 * w32heap.c: Include w32common.h.
5689 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
5690 (w32_minor_version, w32_build_number, w32_subtype):
5691 Remove duplicate definitions.
5693 * w32fns.c: Include w32common.h; include w32heap.h only in
5696 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
5697 Use `report_file_error' instead of `error' in order to better
5698 inform users of what went wrong. Increase NTGUI_UNICODE file
5699 dialog box file name length to 32k, the maximum allowed by the NT
5702 * w32common.h: New file.
5703 (ROUND_UP, ROUND_DOWN, get_page_size)
5704 (get_allocation_unit, get_processor_type, get_w32_major_version)
5705 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5706 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5707 (OS_NT, os_subtype, cache_system_info): Move here.
5709 * unexw32.c, unexcw.c: Include w32common.h.
5711 * emacs.c (main): Use (defined (WINDOWSNT) || defined
5712 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
5713 to call syms_of_w32select.
5715 * cygw32.h: Remove obsolete EXFUN declarations.
5717 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
5719 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
5720 of w32inevt.o from SOME_MACHINE_OBJECTS.
5722 2012-10-08 Daniel Colascione <dancol@dancol.org>
5724 * image.c: Permanent fix for JPEG compilation issue --- limit
5725 jpeglib `boolean' redefinition to Cygwin builds.
5727 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5729 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5731 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
5734 2012-10-08 Daniel Colascione <dancol@dancol.org>
5736 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
5737 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
5738 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
5739 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
5740 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
5741 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
5742 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
5743 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
5744 now a supported configuration.
5746 * Makefile.in: consolidate image variables into LIBIMAGE; add
5747 W32_OBJ and W32_LIBS. Compile new files.
5750 (_DebPrint) declare tracing facility for W32 debugging. We need
5751 to unify tracing later.
5753 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
5754 unconditional use of W32 Unicode functions. Cygwin runs only on
5755 100% Unicode operating systems.
5757 * cygw32.c: New file. Define Cygwin-specific facilities.
5758 (Fcygwin_convert_path_to_windows)
5759 (Fcygwin_convert_path_from_windows): New user functions for
5760 accessing Cygwin path-munging routines.
5762 * cygw32.h: New file.
5763 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5764 UTF-16LE strings temporarily inside non-Lisp-visible string
5767 (w32_strerror): Just what it says on the tin.
5769 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5770 also run for Cygwin; both systems have the same problem with using
5771 GUI facilities in a forked child. Also call syms_of_cygw32,
5772 syms_of_w32select in correct places.
5774 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5775 needs fork-then-exec for daemon launching.
5777 * font.h: Include frame.h.
5779 * image.c: Use the image library cache machinery only when we're
5780 compiling for native WINDOWSNT; Cygwin can use shared libraries
5781 like any other Unixlike system.
5783 * keyboard.c: Clarify a comment regarding the input loop.
5785 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5786 functions directly instead of trying to detect at runtime that our
5787 host operating system supports them. We make this change for two
5788 reasons: Cygwin lacks support for the multibyte character
5789 conversion functions used by the legacy menu code, and Cygwin
5790 never needs to rely on non-Unicode APIs.
5792 * unexw32.c (hinst): Declare extern.
5794 * w32.c: Change header order;
5795 (w32_strerror): Move to w32fns.c because we need it for
5796 non-WINDOWSNT builds.
5798 * w32.h: Add #error macro to make sure we don't include w32.h for
5799 Cygwin builds. Remove w32select declarations.
5801 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5802 w32fns.c. w32console.c is WINDOWSNT-only.
5804 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5805 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5807 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5808 (w32_major_version, w32_minor_version, w32_build_number)
5809 (os_subtype, sound_type): Define here
5810 (w32_defined_color): Make color parameter const for consistency
5811 with other _defined_color functions.
5812 (w32_createwindow): Unconditionally call w32_init_class instead of
5813 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5814 through the code is complex and unnecessary because class
5815 registration is practically free.
5816 (w32_name_of_message): New EMACSDEBUG-only function.
5817 (Fset_message_beep): Move here
5818 (Fx_open_connection): Require that the display name for Windows be
5819 "w32" for consistency, emacsclient disambiguation, and maybe, one
5820 day, multi-window-system support.
5821 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5822 Cygwin files for W32 GUI facilities, since these clearly don't
5823 expect Cygwin names.
5824 (_DebPrint): Define.
5825 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5826 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5827 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5828 (w32_last_error): Remove.
5830 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5832 * w32heap.c (syspage_mask): Declare here.
5833 (cache_system_info): Remove.
5835 * w32inevt.c (faked_key): Define globally, not statically.
5836 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5837 (w32_console_toggle_lock_key): Move to w32fns.c.
5839 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5841 * w32proc.c (_DebPrint): Move to w32fns.c.
5842 * w32select.c: Include string.h, stdio.h for Cygwin.
5843 * w32select.h: New File.
5845 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5847 (w32_message_fd): New variable. Under Cygwin, holds the file
5848 descriptor the system used to tell us about pending thread
5851 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5852 that prevented compilation under non-WINDOWSNT systems.
5854 (w32_initialize): Open /dev/windows and assign it to
5855 w32_message_fd. Provide w32 feature.
5857 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5858 (WM_EMACS_INPUT_READY): add.
5859 (prepend_msg, w32_message_fd): Declare globally.
5862 (keyboard_handle): Use only when WINDOWSNT.
5863 (notify_msg_ready): New function. Posts a message to the main
5864 thread's message queue under CYGWIN, which wakes up the main
5865 thread from select(2) by making the /dev/windows file descriptor
5866 ready. Under WINDOWSNT, it sets an event the same way the old
5869 (post, prepend_msg): Actually call notify_msg_ready instead of
5870 setting the input event directly.
5872 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5874 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5875 but it still has blocs in it, don't return it to the system,
5876 instead of aborting. (Bug#12402)
5878 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5880 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
5882 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5883 MAC_OS_X_VERSION_10_6.
5884 (syms_of_nsterm): Remove comment about Panther and above for
5886 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5887 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5888 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5890 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5891 MAC_OS_X_VERSION_10_4.
5893 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5894 MAC_OS_X_VERSION_10_2.
5896 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5898 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5899 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5901 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5902 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
5903 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5904 Remove ns_in_resize check.
5905 (ns_clear_frame_area): Remove resize handle code.
5907 * nsfns.m (ns_in_resize): Remove.
5908 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5909 Remove ns_in_resize check.
5911 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5913 Improve sys_siglist detection.
5914 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5915 defined as a macro, as is done in Solaris.
5916 (sys_siglist_entries): New macro.
5917 (save_strsignal): Use it.
5918 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5919 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5921 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5923 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5924 fullscreen/Fullscreen.
5926 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5927 tobar_height is new.
5929 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5930 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5931 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5932 (windowDidResize:): Check for correct window if old style fullscreen.
5933 Capitalize word in comment. Remove incorrect comment.
5934 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5935 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5936 error in drawing background.
5937 (toggleFullScreen:): Remove comment. Rearrange calls.
5938 Set toolbar values to zero, save old height in tobar_height.
5939 Restore tool bar height when leaving fullscreen.
5940 (canBecomeMainWindow): New function.
5942 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5944 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5946 2012-10-05 Eli Zaretskii <eliz@gnu.org>
5948 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5950 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
5951 that time stamps of directories could also be changed.
5952 Don't request the too broad GENERIC_WRITE, only the more restrictive
5953 FILE_WRITE_ATTRIBUTES access rights.
5955 * fileio.c (Fset_file_times): Special-case ignoring errors for
5956 directories only on MSDOS, not on MS-Windows.
5958 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
5960 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5962 2012-10-04 Eli Zaretskii <eliz@gnu.org>
5964 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5965 see whether CreateFile failed.
5967 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5969 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5970 to avoid similar races.
5971 * keyboard.c (pending_signals): Now bool, not int.
5973 Port timers to OpenBSD, plus check for timer failures.
5974 OpenBSD problem reported by Han Boetes.
5975 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5977 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5978 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5979 like OpenBSD, which has timer_settime but does not declare it.
5980 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5981 whether to use itimerspec-related primitives. All uses of
5982 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5984 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5986 * profiler.c (handle_profiler_signal): Fix a malloc race
5987 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5989 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5991 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5993 2012-10-02 Eli Zaretskii <eliz@gnu.org>
5995 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5996 consistent with the change in return value of 'safe_strsignal'.
5998 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
6000 Prefer plain 'static' to 'static inline' (Bug#12541).
6001 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
6002 (bidi_set_sor_type, bidi_push_embedding_level)
6003 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
6004 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
6005 (bidi_cache_search, bidi_cache_ensure_space)
6006 (bidi_cache_iterator_state, bidi_cache_find)
6007 (bidi_peek_at_next_level, bidi_set_paragraph_end)
6008 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6009 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
6010 Now 'static', not 'static inline'.
6012 Count overruns when profiling; change units to ns.
6013 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
6014 Give extra weight to samples after overruns, to attempt to count
6015 the time more accurately.
6016 (setup_cpu_timer): Change sampling interval units from ms to ns, since
6017 the underlying primitives nominally do ns.
6018 (Fprofiler_cpu_start): Document the change. Mention that
6019 the sampling intervals are only approximate.
6021 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
6023 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
6025 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
6026 case for the special 0 coding-system.
6028 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
6029 (Fmake_overlay): Remove redundant tests.
6030 (fix_start_end_in_overlays): Remove redundant recentering.
6032 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
6034 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
6035 Update dependencies.
6037 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
6039 Fix a malloc race condition involving strsignal.
6040 A signal can arrive in the middle of a malloc, and Emacs's signal
6041 handler can invoke strsignal, which can invoke malloc, which is
6042 not portable. This race condition bug makes Emacs hang on GNU/Linux.
6043 Fix it by altering the signal handler so that it does not invoke
6045 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
6046 * process.c (status_message): Use const pointer, in case strsignal
6047 is #defined to safe_strsignal.
6048 * sysdep.c (sys_siglist, init_signals): Always define and
6049 initialize a substitute sys_siglist if the system does not define
6050 one, even if HAVE_STRSIGNAL.
6051 (safe_strsignal): Rename from strsignal. Always define,
6052 using sys_siglist. Return a const pointer.
6053 * syssignal.h (safe_strsignal): New decl.
6054 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
6056 2012-10-01 Eli Zaretskii <eliz@gnu.org>
6058 * w32proc.c (timer_loop): Fix code that waits for timer
6059 expiration, to avoid high CPU usage.
6061 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
6063 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
6064 (sweep_weak_table): Remove redundant prototypes.
6066 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
6068 * emacs.c: Move the inclusion of TERM_HEADER after including
6069 windows.h on WINDOWSNT. This avoids compilation problems with
6072 2012-10-01 Eli Zaretskii <eliz@gnu.org>
6074 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
6075 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
6076 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
6077 as the previous version used 'void *'.
6079 * ralloc.c (ROUNDUP): Fix last change.
6080 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
6083 * w32proc.c <disable_itimers>: New static flag.
6084 (init_timers): Initialize it to zero, after creating the critical
6085 sections used by the timer threads.
6086 (term_timers): Set to 1 before deleting the critical sections.
6087 (getitimer, setitimer): If disable_itimers is non-zero, return an
6088 error indication without doing anything. Reported by Fabrice
6089 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
6090 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
6092 [!HAVE_SETITIMER]: Behave as the previous version that didn't
6095 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
6096 term_ntproc after all the other bookkeeping, to get timers working
6097 as long as possible.
6099 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
6101 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
6102 Suggested by Juri Linkov in
6103 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
6105 Prefer plain 'static' to 'static inline' (Bug#12541).
6106 With static functions, modern compilers inline pretty well by
6107 themselves; advice from programmers often hurts as much as it helps.
6108 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
6109 this change shrinks the text size of the Emacs executable by 1.1%
6110 without affecting CPU significantly in my benchmark.
6111 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
6112 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
6113 (mark_maybe_object, mark_maybe_pointer, bounded_number):
6114 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6115 (bset_auto_fill_function, bset_auto_save_file_format)
6116 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6117 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6118 (bset_cache_long_line_scans, bset_case_fold_search)
6119 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6120 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6121 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6122 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6123 (bset_header_line_format, bset_indicate_buffer_boundaries)
6124 (bset_indicate_empty_lines, bset_invisibility_spec)
6125 (bset_left_fringe_width, bset_major_mode, bset_mark)
6126 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6127 (bset_name, bset_overwrite_mode, bset_pt_marker)
6128 (bset_right_fringe_width, bset_save_length)
6129 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6130 (bset_scroll_up_aggressively, bset_selective_display)
6131 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6132 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
6133 (set_buffer_overlays_after):
6134 * category.c (bset_category_table):
6135 * charset.c (read_hex):
6136 * coding.c (produce_composition, produce_charset)
6137 (handle_composition_annotation, handle_charset_annotation)
6139 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
6140 (assign_row, set_frame_matrix_frame, make_current)
6142 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
6143 * fns.c (maybe_resize_hash_table):
6144 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
6145 * gmalloc.c (register_heapinfo):
6146 * image.c (lookup_image_type):
6147 * intervals.c (set_interval_object, set_interval_left)
6148 (set_interval_right, copy_interval_parent, rotate_right)
6149 (rotate_left, balance_possible_root_interval):
6150 * keyboard.c (kset_echo_string, kset_kbd_queue)
6151 (kset_keyboard_translate_table, kset_last_prefix_arg)
6152 (kset_last_repeatable_command, kset_local_function_key_map)
6153 (kset_overriding_terminal_local_map, kset_real_last_command)
6154 (kset_system_key_syms, clear_event, set_prop):
6155 * lread.c (digit_to_number):
6156 * marker.c (attach_marker, live_buffer, set_marker_internal):
6157 * nsterm.m (ns_compute_glyph_string_overhangs):
6158 * process.c (pset_buffer, pset_command)
6159 (pset_decode_coding_system, pset_decoding_buf)
6160 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
6161 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
6162 (pset_status, pset_tty_name, pset_type, pset_write_queue):
6163 * syntax.c (bset_syntax_table, dec_bytepos):
6164 * terminal.c (tset_param_alist):
6165 * textprop.c (interval_has_some_properties)
6166 (interval_has_some_properties_list):
6167 * window.c (wset_combination_limit, wset_dedicated)
6168 (wset_display_table, wset_hchild, wset_left_fringe_width)
6169 (wset_left_margin_cols, wset_new_normal, wset_new_total)
6170 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6171 (wset_right_fringe_width, wset_right_margin_cols)
6172 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
6173 (wset_vertical_scroll_bar_type, wset_window_parameters):
6174 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6175 (wset_column_number_displayed, wset_region_showing)
6176 (window_box_edges, run_window_scroll_functions)
6177 (append_glyph_string_lists, prepend_glyph_string_lists)
6178 (append_glyph_string, set_glyph_string_background_width)
6179 (append_glyph, append_composite_glyph)
6180 (take_vertical_position_into_account):
6181 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
6182 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
6183 (lface_hash, lface_same_font_attributes_p, lookup_face):
6184 * xml.c (libxml2_loaded_p):
6185 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
6186 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
6187 Now 'static', not 'static inline'.
6190 (bidi_copy_it): Do the whole copy with a single memcpy.
6191 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
6193 Revert the FOLLOW-SYMLINKS change for file-attributes.
6194 Doing it right would require several changes to Tramp, and there's
6195 not enough time to get that tested before the freeze today.
6196 * dired.c (directory_files_internal, Ffile_attributes):
6199 * frame.c (x_report_frame_params): Port better to wider ints.
6200 Do not assume that EMACS_UINT is the same width as uprintmax_t,
6201 or that pointers can be printed in 15 decimal digits.
6202 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
6204 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
6206 Support x64 build on MS-Windows.
6207 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
6208 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
6209 compatibility with x64.
6210 (x_get_focus_frame): Add prototype.
6212 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
6213 defining an XRectangle structure.
6215 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
6216 arithmetics for compatibility with x64.
6218 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
6219 compatibility with x64.
6221 * w32heap.h: Adjust prototypes and declarations.
6223 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
6224 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
6225 DWORD, long, and unsigned long, for compatibility with x64.
6226 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
6227 (sbrk): Argument is now of type ptrdiff_t.
6229 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
6231 (w32_msg_pump): Use WPARAM type for 'result'.
6233 * w32.c (init_environment, get_emacs_configuration): Support AMD64
6235 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
6236 compatibility with x64.
6238 * vm-limit.c (lim_data): Now size_t.
6239 (check_memory_limits): Adjust prototypes of real_morecore and
6240 __morecore to receive argument of type ptrdiff_t. Use size_t for
6241 five_percent and data_size.
6243 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
6244 variables, for compatibility with x64.
6245 (rva_to_section, offset_to_section, relocate_offset)
6246 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
6247 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
6248 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
6249 for compatibility with x64.
6251 * sysdep.c (STDERR_FILENO): Define if not already defined.
6253 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
6254 (__morecore): Argument type is now ptrdiff_t.
6255 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
6256 (relinquish): Use ptrdiff_t type for 'excess'.
6257 (r_alloc_sbrk): Argument type is now ptrdiff_t.
6259 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
6260 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
6261 instead of a literal number.
6263 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
6264 (min): Define only if not already defined.
6266 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
6267 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
6270 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
6271 'bitmaps' is a pointer.
6273 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
6275 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
6277 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6279 file-attributes has a new optional arg FOLLOW-SYMLINKS.
6280 * dired.c (directory_files_internal, Ffile_attributes):
6281 New arg follow_symlinks. All uses changed.
6283 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
6285 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
6287 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6289 Support atimers and CPU profiler via profile.c on MS-Windows.
6290 * w32proc.c (sig_mask, crit_sig): New static variables.
6291 (sys_signal): Support SIGALRM and SIGPROF.
6292 (sigemptyset, sigaddset, sigfillset, sigprocmask)
6293 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
6294 sigfillset, and sigprocmask are no longer no-ops.
6295 (sigismember): New function.
6296 (struct itimer_data): New definition.
6297 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
6298 (crit_prof): New static variables.
6299 (MAX_SINGLE_SLEEP): New definition.
6300 (timer_loop, stop_timer_thread, term_timers, init_timers)
6301 (start_timer_thread, getitimer, setitimer): New functions.
6302 (alarm): No longer a no-op, calls setitimer.
6304 * w32.c (term_ntproc): Call term_timers.
6305 (init_ntproc): Make sure all signals are unblocked at startup, to
6306 erase any traces of dumping. Call init_timers.
6308 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
6309 Windows-specific code to display the hourglass mouse pointer is no
6311 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
6312 to hourglass timer expiration.
6313 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
6314 Remove, no longer used.
6315 (w32_note_current_window, show_hourglass, hide_hourglass):
6316 New functions, in support of hourglass cursor display similar to other
6318 (syms_of_w32fns): Don't initialize hourglass_timer.
6320 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
6322 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
6324 * w32.h (init_timers, term_timers): Add prototypes.
6326 2012-09-30 Kenichi Handa <handa@gnu.org>
6328 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
6329 to the buffer relocation which may be caused by ccl_driver.
6331 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
6333 * xfns.c (Fx_file_dialog): Update comment.
6335 * w32fns.c (Fx_file_dialog): Update comment.
6337 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
6338 Initialize panel name field if OSX >= 10.6.
6340 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
6342 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
6344 * nsterm.m (NEW_STYLE_FS): New define.
6345 (ns_fullscreen_hook, windowWillEnterFullScreen)
6346 (windowDidEnterFullScreen, windowWillExitFullScreen)
6347 (windowDidExitFullScreen, toggleFullScreen, handleFS)
6348 (setFSValue): New functions.
6349 (EmacsFSWindow): New implementation.
6350 (canBecomeKeyWindow): New function for EmacsFSWindow.
6351 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
6352 (dealloc): Release nonfs_window if in fullscreen.
6353 (updateFrameSize:): Call windowDidMove to update top/left.
6354 (windowWillResize:toSize:): Check if frame is still maximized.
6355 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
6356 next_maximized, maximized_width, maximized_height and nonfs_window.
6357 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
6359 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
6360 fullscreen. Set maximized_width/height. Act on next_maximized.
6362 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
6363 (EmacsView): Add variables for fullscreen.
6364 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
6365 (EmacsFSWindow): New interface for fullscreen.
6367 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
6369 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6371 2012-09-30 Chong Yidong <cyd@gnu.org>
6373 * fns.c (Frandom): Doc fix.
6375 2012-09-30 Martin Rudalics <rudalics@gmx.at>
6377 * window.c (Vwindow_combination_limit): New default value.
6378 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
6380 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6382 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
6383 Suggested by Eli Zaretskii in
6384 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
6386 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6388 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
6389 HAVE_TIMER_SETTIME is defined.
6391 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6393 Profiler improvements: more-accurate timers, overflow checks.
6394 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
6395 signal.h, setjmp.h. Include systime.h instead.
6396 (saturated_add): New function.
6397 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
6398 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
6399 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
6401 (enum profiler_cpu_running): New enum.
6402 (profiler_cpu_running): Now of that enum type, not bool.
6403 All uses changed to store the new value.
6404 (handle_profiler_signal): Rename from sigprof_handler_1,
6405 for consistency with other handlers. Do not check whether
6406 cpu_log is a hash-table if garbage collecting, since it
6407 doesn't matter in that case.
6408 (deliver_profiler_signal): Rename from sigprof_handler,
6409 for consistency with other handlers.
6410 (setup_cpu_timer): New function, with much of what used to be in
6411 Fprofiler_cpu_start. Check for out-of-range argument.
6412 Prefer timer_settime if available, and prefer
6413 thread cputime clocks, then process cputime clocks, then
6414 monotonic clocks, to the old realtime clock. Use make_timeval
6415 to round more-correctly when falling back to setitimer.
6416 (Fprofiler_cpu_start): Use it.
6417 (Fprofiler_cpu_stop): Prefer timer_settime if available.
6418 Don't assume that passing NULL as the 2nd argument of setitimer
6419 is the same as passing a pointer to all-zero storage.
6420 Ignore SIGPROF afterwards.
6421 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
6422 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
6423 non-fatal signal handlers. Ignore SIGPROF on startup.
6424 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
6425 in profiler.c, since sysdep.c now uses it.
6427 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
6428 Suggested by Eli Zaretskii in
6429 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
6431 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
6433 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6435 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
6437 * lisp.h (struct backtrace): Remove indirection for `function' field.
6438 * xdisp.c (redisplay_internal):
6439 * profiler.c (record_backtrace, sigprof_handler_1):
6440 * alloc.c (Fgarbage_collect):
6441 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
6442 (Fbacktrace_frame): Adjust accordingly.
6444 2012-09-28 Glenn Morris <rgm@gnu.org>
6446 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
6447 (Frun_hook_with_args_until_failure): Doc fixes.
6449 2012-09-28 Eli Zaretskii <eliz@gnu.org>
6451 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
6452 Qautomatic_redisplay and change the symbol name. All users changed.
6454 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
6456 * profiler.c (sigprof_handler): Fix race condition.
6458 2012-09-28 Glenn Morris <rgm@gnu.org>
6460 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
6462 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
6464 Check more robustly for timer_settime.
6465 * Makefile.in (LIB_TIMER_TIME): New macro.
6467 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
6468 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
6471 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6473 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
6475 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
6477 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6479 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
6481 * character.h (MAYBE_UNIFY_CHAR): Remove.
6482 * charset.c, charset.h (maybe_unify_char): Now static.
6483 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
6484 Since this stuff is now private to charset.c, there's no need for
6485 a public macro and no need to inline by hand.
6487 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6488 Stefan Monnier <monnier@iro.umontreal.ca>
6489 Juanma Barranquero <lekktu@gmail.com>
6491 * profiler.c: New file.
6492 * Makefile.in (base_obj): Add profiler.o.
6493 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
6494 ($(BLD)/profiler.$(O)): New target.
6495 * emacs.c (main): Call syms_of_profiler.
6496 * alloc.c (Qautomatic_gc): New constant.
6497 (MALLOC_PROBE): New macro.
6498 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
6499 (total_bytes_of_live_objects): New function.
6500 (Fgarbage_collect): Use it. Record itself in backtrace_list.
6501 Call malloc_probe for the memory profiler.
6502 (syms_of_alloc): Define Qautomatic_gc.
6503 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
6505 (struct backtrace): Move definition...
6506 * lisp.h (struct backtrace): ..here.
6507 (Qautomatic_gc, profiler_memory_running): Declare vars.
6508 (malloc_probe, syms_of_profiler): Declare functions.
6509 * xdisp.c (Qautomatic_redisplay): New constant.
6510 (redisplay_internal): Record itself in backtrace_list.
6511 (syms_of_xdisp): Define Qautomatic_redisplay.
6513 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6514 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6516 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
6518 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
6520 Prefer POSIX timers if available.
6521 They avoid a race if the timer is too close to the current time.
6522 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
6523 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
6524 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
6526 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6528 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
6529 CHAR_STRING_ADVANCE.
6530 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
6531 STRING_CHAR_ADVANCE.
6533 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6535 Move Vlibrary_cache to emacs.c and reset before dumping.
6537 * lisp.h (reset_image_types): Declare.
6538 [WINDOWSNT] (Vlibrary_cache): Declare.
6540 * image.c (reset_image_types): New function.
6542 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
6543 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
6544 (Fdump_emacs): Reset Vlibrary_cache and image_types.
6546 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
6547 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
6549 * w32.h (Vlibrary_cache): Do not declare.
6551 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6553 * w32proc.c (sys_signal): Handle all signals defined by the
6554 MS-Windows runtime, not just SIGCHLD. Actually install the signal
6555 handlers for signals supported by Windows. Don't override
6556 term_ntproc as the handler for SIGABRT.
6557 (sigaction): Rewrite to call sys_signal instead of duplicating its
6559 (sys_kill): Improve commentary.
6561 * w32.c (term_ntproc): Accept (and ignore) one argument, for
6562 consistency with a signature of a signal handler. All callers
6564 (init_ntproc): Accept an argument DUMPING. If dumping, don't
6565 install term_ntproc as a signal handler for SIGABRT, as that
6566 should be done by the dumped Emacs.
6568 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
6570 * w32select.c (term_w32select): Protect against repeated
6571 invocation by setting clipboard_owner to NULL after calling
6574 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
6575 and term_ntproc to their modified signatures.
6577 * character.c (char_string, string_char): Remove calls to
6578 MAYBE_UNIFY_CHAR. See the discussion starting at
6579 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
6582 2012-09-25 Chong Yidong <cyd@gnu.org>
6584 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
6586 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
6588 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
6589 when encountering an unknown bytecode.
6591 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
6593 image.c, indent.c: Use bool for booleans.
6594 * dispextern.h (struct image_type): Members valid_p, load, init
6595 now return bool, not int. All uses changed.
6596 * image.c: Omit unnecessary static decls.
6597 (x_create_bitmap_mask, x_build_heuristic_mask):
6598 Return void, not int, since callers don't care about the return value.
6599 (x_create_bitmap_mask, define_image_type, valid_image_p)
6600 (struct image_keyword, parse_image_spec, image_spec_value)
6601 (check_image_size, image_background)
6602 (image_background_transparent, x_clear_image_1)
6603 (postprocess_image, lookup_image, x_check_image_size)
6604 (x_create_x_image_and_pixmap, xbm_image_p)
6605 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
6606 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
6607 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
6608 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
6609 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
6610 (png_image_p, init_png_functions, png_load_body, png_load)
6611 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
6612 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
6613 (init_gif_functions, gif_load, imagemagick_image_p)
6614 (imagemagick_load_image, imagemagick_load, svg_image_p)
6615 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
6617 * nsimage.m (ns_load_image):
6618 * nsterm.m (ns_defined_color):
6619 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
6620 * xfns.c (x_defined_color):
6621 * xterm.c (x_alloc_lighter_color_for_widget)
6622 (x_alloc_nearest_color_1, x_alloc_nearest_color)
6623 (x_alloc_lighter_color):
6624 * indent.c (disptab_matches_widthtab, current_column)
6625 (scan_for_column, string_display_width, indented_beyond_p)
6626 (compute_motion, vmotion, Fvertical_motion):
6627 Use bool for booleans.
6629 2012-09-24 Chong Yidong <cyd@gnu.org>
6631 * chartab.c (Fset_char_table_default): Obsolete function removed.
6633 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6635 Move pid_t related decls out of lisp.h.
6636 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
6637 (interruptible_wait_for_termination):
6638 Move these decls from lisp.h to syswait.h, since they use pid_t.
6639 Needed on FreeBSD; see Herbert J. Skuhra in
6640 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
6641 * callproc.c: Include syswait.h.
6643 gnutls.c, gtkutil.c: Use bool for boolean.
6644 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
6645 (emacs_gnutls_handle_error):
6646 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
6647 (xg_hide_tooltip, xg_create_frame_widgets)
6648 (create_dialog, xg_uses_old_file_dialog)
6649 (xg_get_file_with_chooser, xg_get_file_with_selection)
6650 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
6651 (xg_item_label_same_p, xg_update_menubar)
6652 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
6653 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
6654 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
6655 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
6656 (update_frame_tool_bar, free_frame_tool_bar):
6657 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
6658 * nsmenu.m (ns_update_menubar):
6659 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
6660 * xfns.c (Fx_show_tip) [USE_GTK]:
6661 Use bool for boolean.
6662 * gtkutil.c (xg_update_frame_menubar):
6663 * xmenu.c (update_frame_menubar):
6664 Return void, not int, since caller ignores return value.
6665 * gtkutil.c (xg_change_toolbar_position):
6668 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6670 * makefile.w32-in (BLOCKINPUT_H): Remove.
6671 (SYSSIGNAL_H): New macro.
6672 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
6673 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
6674 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
6675 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
6676 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
6677 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
6678 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
6679 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
6680 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
6681 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
6682 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
6683 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
6684 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
6685 ($(BLD)/w32xfns.$(O)): Update dependencies.
6687 2012-09-23 Eli Zaretskii <eliz@gnu.org>
6689 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
6690 fatal_error_backtrace.
6692 * w32proc.c (sys_kill): Undo last change: don't do anything when
6693 invoked to deliver SIGABRT to our own process. This is now
6694 handled by emacs_raise.
6696 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6698 * w32term.c (w32_read_socket): Remove leftover reference to
6699 interrupt_input_pending.
6701 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6703 Do not use SA_NODEFER.
6704 Problem reported by Dani Moncayo in
6705 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
6707 * sysdep.c (emacs_abort): Do not reset signal handler.
6708 * emacs.c (terminate_due_to_signal): Reset signal handler here.
6709 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
6710 wanted even on POSIXish hosts, and it doesn't work on Windows.
6712 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6714 * xterm.c (x_term_init): Call fixup_locale before and after calling
6715 gtk_init (Bug#12392).
6717 2012-09-23 Chong Yidong <cyd@gnu.org>
6719 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
6720 Vdynamic_library_alist.
6722 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
6723 (Fgnutls_available_p): Caller changed.
6725 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
6726 (Flibxml_parse_xml_region): Likewise.
6728 * dispextern.h (struct image_type): Remove arg from init function.
6730 * image.c (Finit_image_library, lookup_image_type)
6731 (define_image_type): Remove now-unneeded second arg.
6732 (init_xpm_functions, init_png_functions, init_jpeg_functions)
6733 (init_tiff_functions, init_gif_functions, init_svg_functions):
6734 Arglist and w32_delayed_load calling convention changed.
6735 (gs_type): Remove init_gs_functions; there is no such function.
6736 (valid_image_p, make_image): Fix caller to lookup_image_type.
6738 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6740 Simplify and avoid signal-handling races (Bug#12471).
6742 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
6743 Avoid recursive loop if there's a fatal error in the function itself.
6744 * atimer.c (pending_atimers):
6745 * blockinput.h: Don't include "atimer.h"; no longer needed.
6746 (interrupt_input_pending): Remove. All uses removed.
6747 pending_signals now counts both atimers and ordinary interrupts.
6748 This is less racy than having three separate pending-signal flags.
6749 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
6751 Rename from their upper-case counterparts BLOCK_INPUT,
6752 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
6753 INPUT_BLOCKED_P, and turn into functions. All uses changed.
6754 This makes it easier to access volatile variables more accurately.
6755 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
6756 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
6757 that's more reliable if the code is buggy and sets
6758 interrupt_input_blocked to a negative value. All uses changed.
6759 * atimer.c (deliver_alarm_signal):
6760 Remove. No need to deliver this to the parent; any thread can
6761 handle this signal now. All uses replaced by underlying handler.
6762 * atimer.c (turn_on_atimers):
6763 * dispnew.c (handle_window_change_signal):
6764 * emacs.c (handle_danger_signal):
6765 * keyboard.c (kbd_buffer_get_event):
6766 Don't reestablish signal handler; not needed with sigaction.
6767 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6769 Rework to avoid unnecessary accesses to volatile variables.
6770 (UNBLOCK_INPUT_TO): Now a function.
6771 (totally_unblock_input, unblock_input): New decls.
6772 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6773 (init_data): Remove. Necessary stuff now done in init_signal.
6774 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6775 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6776 (fatal_error_code): Remove; no longer needed.
6777 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6778 it doesn't always backtrace. All uses changed. No need to reset
6779 signal to default, since sigaction and/or die does that for us now.
6780 Use emacs_raise (FOO), not kill (getpid (), FOO).
6781 (main): Check more-accurately whether we're dumping.
6782 Move fatal-error setup to sysdep.c
6783 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6784 * gtkutil.c (xg_get_file_name, xg_get_font):
6785 Remove no-longer-needed signal-mask manipulation.
6786 * keyboard.c, process.c (POLL_FOR_INPUT):
6787 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6788 * keyboard.c (read_avail_input): Remove.
6789 All uses replaced by gobble_input.
6790 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6791 (kbd_buffer_store_event_hold, gobble_input):
6792 (record_asynch_buffer_change) [USABLE_SIGIO]:
6793 (store_user_signal_events):
6794 No need to mess with signal mask.
6795 (gobble_input): If blocking input and there are terminals, simply
6796 set pending_signals to 1 and return. All hooks changed to not
6797 worry about whether input is blocked.
6798 (process_pending_signals): Clear pending_signals before processing
6799 them, in case a signal comes in while we're processing.
6800 By convention callers now test pending_signals before calling us.
6801 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6802 New functions, to support changes to blockinput.h.
6803 (handle_input_available_signal): Now extern.
6804 (reinvoke_input_signal): Remove. All uses replaced by
6806 (quit_count): Now volatile, since a signal handler uses it.
6807 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6808 All callers changed. Block SIGINT only if not already blocked.
6809 Clear sigmask reliably, even if Fsignal returns, which it can.
6810 Omit unnecessary accesses to volatile var.
6811 (quit_throw_to_read_char): No need to restore sigmask.
6812 * keyboard.c (gobble_input, handle_user_signal):
6813 * process.c (wait_reading_process_output):
6814 Call signal-handling code rather than killing ourselves.
6815 * lisp.h: Include <float.h>, for...
6816 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6817 (pending_signals): Now volatile.
6818 (syms_of_data): Now const if IEEE floating point.
6819 (handle_input_available_signal) [USABLE_SIGIO]:
6820 (terminate_due_to_signal, record_child_status_change): New decls.
6821 * process.c (create_process): Avoid disaster if memory is exhausted
6822 while we're processing a vfork, by tightening the critical section
6824 (send_process_frame, process_sent_to, handle_pipe_signal)
6825 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6827 (send_process): No need for setjmp/longjmp any more, since the
6828 SIGPIPE stuff is now gone. Instead, report an error if errno
6830 (record_child_status_change): Now extern. PID and W are now args.
6831 Return void, not bool. All callers changed.
6832 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6833 Remove. All uses removed. This bug should be fixed now in a
6835 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6836 and record the child status change directly. This avoids the
6837 need to futz with the signal mask.
6838 (process_fatal_action): Move here from emacs.c.
6839 (emacs_sigaction_flags): New function, containing
6840 much of what used to be in emacs_sigaction_init.
6841 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6842 caught by emacs, to make races less likely.
6843 (deliver_process_signal): Rename from handle_on_main_thread.
6845 (BACKTRACE_LIMIT_MAX): Now at top level.
6846 (thread_backtrace_buffer, threadback_backtrace_pointers):
6848 (deliver_thread_signal, deliver_fatal_thread_signal):
6849 New functions, for more-accurate delivery of thread-specific signals.
6850 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6851 (deliver_arith_signal): Handle in this thread, not
6852 in the main thread, since it's triggered by this thread.
6853 (maybe_fatal_sig): New function.
6854 (init_signals): New arg DUMPING so that we can be more accurate
6855 about whether we're dumping. Caller changed.
6856 Treat thread-specific signals differently from process-general signals.
6857 Block all signals while handling fatal error; that's safer.
6858 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6860 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6861 Ignore SIGPIPE unless batch.
6862 (emacs_backtrace): Output backtrace for the appropriate thread,
6863 which is not necessarily the main thread.
6864 * syssignal.h: Include <stdbool.h>.
6865 (emacs_raise): New macro.
6866 * xterm.c (x_connection_signal): Remove; no longer needed
6867 now that we use sigaction.
6868 (x_connection_closed): No need to mess with sigmask now.
6869 (x_initialize): No need to reset SIGPIPE handler here, since
6870 init_signals does this for us now.
6872 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6874 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6875 background rect may be larger (Bug#12245).
6877 2012-09-23 Chong Yidong <cyd@gnu.org>
6879 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6881 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6883 * .gdbinit: Just stop at fatal_error_backtrace.
6884 See Stefan Monnier's request in
6885 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6886 Remove no-longer-used query of system type.
6888 2012-09-22 Chong Yidong <cyd@gnu.org>
6890 * search.c (Freplace_match): Doc fix (Bug#12325).
6892 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6894 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6895 (Fline_end_position): Doc fix.
6897 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6899 2012-09-22 Chong Yidong <cyd@gnu.org>
6901 * dispextern.h (struct image_type): Add new slot, storing a type
6902 initialization function.
6904 * image.c (define_image_type): Call the image initializer function
6905 if it is defined. Arguments and return value changed.
6906 (valid_image_p, make_image): Callers changed.
6907 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
6908 (gif_type, imagemagick_type, svg_type, gs_type):
6909 Add initialization functions.
6910 (Finit_image_library): Call lookup_image_type.
6911 (CHECK_LIB_AVAILABLE): Macro deleted.
6912 (lookup_image_type): Call define_image_type here, rather than via
6913 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6914 (syms_of_image): Move define_image_type calls for xbm_type and
6915 pbm_type to lookup_image_type.
6917 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6919 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6920 'idle_timers' from here ...
6921 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6922 lists, to avoid infloops when the timer does something stupid,
6923 like reinvoke itself with the same or smaller time-out.
6926 2012-09-22 Martin Rudalics <rudalics@gmx.at>
6928 * window.c (Fsplit_window_internal): Handle only Qt value of
6929 Vwindow_combination_limit separately.
6930 (Qtemp_buffer_resize): New symbol.
6931 (Vwindow_combination_limit): New default value.
6934 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6936 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6937 the new overlay string. (Bug#10159)
6939 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6941 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6942 or that fprintf is async-signal-safe. POSIX doesn't require
6945 2012-09-22 Chong Yidong <cyd@gnu.org>
6947 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6950 2012-09-22 Kenichi Handa <handa@gnu.org>
6952 * composite.c (composition_reseat_it): Handle the case that a
6953 grapheme cluster is not covered by a single font (Bug#12352).
6955 2012-09-21 Chong Yidong <cyd@gnu.org>
6957 * image.c (define_image_type): Avoid adding duplicate types to
6958 image_types (Bug#12463). Suggested by Jörg Walter.
6960 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6962 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6963 (print_load_command_name): Add case LC_DATA_IN_CODE.
6964 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6966 2012-09-21 Glenn Morris <rgm@gnu.org>
6968 * eval.c (Frun_hook_with_args_until_success)
6969 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6971 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
6973 * fileio.c (Ffile_selinux_context): Only call freecon when
6974 lgetfilecon succeeded.
6975 (Fset_file_selinux_context): Likewise. (Bug#12444)
6977 2012-09-21 Eli Zaretskii <eliz@gnu.org>
6979 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6980 reordering, locate the cursor by calling set_cursor_from_row; if
6981 that fails, clear the desired glyph matrix before returning a
6982 failure indication to the caller. Fixes leaving garbled display
6983 when fast scrolling with a down-key. (Bug#12403)
6984 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6985 scrolling through multibyte text.
6987 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6989 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6990 calling mark_vectorlike since that's the one that marks the window.
6991 (mark_discard_killed_buffers): Mark the final cdr.
6992 * window.h (struct window): Move prev/next_buffers to the
6993 non-standard fields.
6994 * window.c (make_window): Initialize prev/next_buffers manually.
6996 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6998 Omit unused arg EXPECTED from socket hooks.
6999 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
7000 * nsterm.m (ns_term_init):
7001 * termhooks.h (struct terminal.read_socket_hook):
7002 * w32inevt.c (w32_console_read_socket):
7003 * w32term.c (w32_read_socket):
7004 * xterm.c (XTread_socket):
7005 Omit unused arg EXPECTED. All callers changed.
7006 (store_user_signal_events): Return void, not int, since callers no
7007 longer care about the return value. All uses changed.
7009 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
7011 * w32gui.h (XParseGeometry): Do not declare.
7013 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
7015 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
7016 Ignore 'expected'. See Eli Zaretskii in
7017 <http://bugs.gnu.org/12471#8> (last line).
7019 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
7020 (XParseGeometry): Now static. Substitute extremal values for
7021 values that are out of range.
7023 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
7025 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
7027 * nsfns.m (XParseGeometry): Remove.
7028 (Fx_create_frame): Call x_set_offset to correctly interpret
7029 top_pos in geometry.
7031 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
7032 (Fx_parse_geometry): If there is a space in string, call
7033 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
7035 2012-09-17 Eli Zaretskii <eliz@gnu.org>
7037 * search.c (scan_buffer): Use character positions in calls to
7038 region_cache_forward and region_cache_backward, not byte
7039 positions. (Bug#12196)
7041 * w32term.c (w32_read_socket): Set pending_signals to 1, like
7042 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
7044 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
7045 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
7046 emacs_blocked_malloc, now deleted.
7048 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
7050 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
7051 The workaround was for improving performance on Solaris 2.4, but
7052 is getting in the way now. Emacs will still work if someone is
7053 still running Solaris 2.4 in a museum somewhere; Sun dropped
7054 support for Solaris 2.4 in 2003.
7055 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
7056 * process.c (create_process) [HAVE_WORKING_VFORK]:
7057 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
7058 since Emacs no longer uses vfork on that platform.
7060 2012-09-17 Glenn Morris <rgm@gnu.org>
7062 * emacs.c: Use COPYRIGHT.
7064 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
7066 Remove configure's --without-sync-input option (Bug#12450).
7067 When auditing signal-handling in preparation for cleaning it up,
7068 I found that SYNC_INPUT has race conditions and would be a real
7069 pain to fix. Since it's an undocumented and deprecated
7070 configure-time option, now seems like a good time to remove it.
7071 Also see <http://bugs.gnu.org/11080#16>.
7072 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
7073 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
7074 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7075 (malloc_hysteresis):
7076 (check_depth) [XMALLOC_OVERRUN_CHECK]:
7077 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
7078 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
7079 (dont_register_blocks, bytes_used_when_reconsidered)
7080 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
7081 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
7082 [!SYSTEM_MALLOC && !SYNC_INPUT]:
7083 Remove. All uses removed.
7084 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
7085 implementation, one that depends on whether the new macro
7086 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
7088 * atimer.c (run_timers, handle_alarm_signal):
7089 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
7090 (handle_async_input, process_pending_signals)
7091 (handle_input_available_signal, init_keyboard):
7092 * nsterm.m (ns_read_socket):
7093 * process.c (wait_reading_process_output):
7094 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
7095 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
7097 * xterm.c (XTread_socket):
7099 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
7100 * eval.c (handling_signal): Remove. All uses removed.
7101 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
7102 All uses replaced with the SYNC_INPUT version.
7103 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
7105 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7108 * font.c (Ffont_shape_gstring): Remove unused local.
7110 2012-09-16 Glenn Morris <rgm@gnu.org>
7112 * Makefile.in (clean): No longer run nextstep's clean.
7114 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
7116 (ns-app): Move here from ns.mk, and simplify.
7117 (clean): Simplify nextstep entry.
7118 * ns.mk: Remove file.
7120 2012-09-17 Kenichi Handa <handa@gnu.org>
7122 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
7123 not covert the last few charactes.
7125 2012-09-16 Kenichi Handa <handa@gnu.org>
7127 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
7128 here, but just check the validity of glyphs in the glyph-string.
7130 2012-09-16 Martin Rudalics <rudalics@gmx.at>
7132 * window.c (Fwindow_parameter, Fset_window_parameter):
7133 Accept any window as argument (Bug#12452).
7135 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
7137 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
7138 to ns_term_init to avoid memory leak.
7140 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
7141 explicit retain/release.
7142 (ns_term_init): Only allow one display. Initialize outerpool and
7145 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7147 Port _setjmp fix to POSIXish hosts as well as Microsoft.
7148 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
7149 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
7150 the Microsoft problem in a different way, by altering ../nt/config.nt.
7152 2012-09-15 Eli Zaretskii <eliz@gnu.org>
7167 * w16select.c: Remove inclusion of setjmp.h, as it is now included
7168 by lisp.h. This completes removal of setjmp.h inclusion
7169 erroneously announced in the previous commit. (Bug#12446)
7171 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
7174 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
7175 not defined as a macro. The latter happens on MS-Windows.
7178 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7180 Port better to POSIX hosts lacking _setjmp (Bug#12446).
7181 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
7182 Some instances of '#include <setjmp.h>' removed, if the
7183 only reason for the instance was because "lisp.h" was included.
7184 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
7185 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
7186 and _longjmp with the new symbols. Emacs already uses _setjmp if
7187 available, so this change affects only POSIXish hosts that have
7188 sigsetjmp but not _setjmp, such as some versions of Solaris and
7189 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
7190 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
7191 (png_load_body) [HAVE_PNG]:
7192 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
7193 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
7194 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
7195 since PNG requires jmp_buf. This is the only exception to the
7196 general rule that we now use sys_setjmp and sys_longjmp.
7197 This exception is OK since this code does not change the signal
7198 mask or longjmp out of a signal handler.
7200 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
7202 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7203 Include "syssignal.h", for 'main_thread'.
7205 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
7207 Avoid out-of-range marker position (Bug#12426).
7208 * insdel.c (replace_range, replace_range_2):
7209 Adjust markers before overlays, as suggested by comments.
7210 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
7211 Remove redundant check before calling offset_intervals.
7213 2012-09-14 Martin Rudalics <rudalics@gmx.at>
7215 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
7216 current buffer (Bug#12387).
7218 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
7220 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
7222 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7224 Use a more backwards-compatible timer format (Bug#12430).
7225 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
7226 vector element, not from the 4th, since PSECS is now at the end.
7227 (Fcurrent_idle_time): Doc fix.
7229 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
7231 Function to mark objects and remove killed buffers at once.
7232 * alloc.c (discard_killed_buffers): Rename to ...
7233 (mark_discard_killed buffers) ... new name. Add marking
7234 of remaining objects. Fix comment. Adjust users.
7235 (mark_object): Do not touch frame buffer lists here.
7236 * frame.c (delete_frame): Reset frame buffer lists here.
7238 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7240 Better workaround for GNOME bug when --enable-gcc-warnings.
7241 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
7242 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
7243 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
7245 Simplify SIGIO usage (Bug#12408).
7246 The code that dealt with SIGIO was crufty and confusing, e.g., it
7247 played tricks like "#undef SIGIO" but these tricks were not used
7248 consistently. Simplify mostly by not #undeffing standard symbols,
7249 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
7250 or not as we please) rather than "defined SIGIO" (standard symbol
7251 that we probably shouldn't #undef).
7252 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
7253 Modules that need it can include it.
7254 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
7255 * dispextern.h (ignore_sigio): New decl.
7256 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
7257 unconditionally, since it's now a no-op if !USABLE_SIGIO.
7258 * emacs.c (shut_down_emacs):
7259 * keyboard.c (kbd_buffer_store_event_hold):
7260 Use ignore_sigio rather than invoking 'signal' directly.
7261 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
7263 (FIONREAD, SIGIO): Do not #undef.
7264 (tty_read_avail_input): Use #error rather than a syntax error.
7265 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
7266 for I_PIPE, used by SETUP_SLAVE_PTY.
7267 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
7268 * sysdep.c (croak): Remove; no longer needed. This bit of
7269 temporary code, with Fred N. Fish's comment that it's temporary,
7270 has been in Emacs since at least 1992!
7271 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
7272 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
7273 * syssignal.h (croak): Remove decl.
7274 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
7275 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
7276 now that we're termios-only.
7277 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
7278 * term.c (dissociate_if_controlling_tty): Use #error rather than
7281 Work around GCC and GNOME bugs when --enable-gcc-warnings.
7282 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
7283 to work around GNOME bug 683906.
7284 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
7285 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
7286 This works around GCC bug 54561.
7288 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7290 More fixes for 'volatile' and setjmp/longjmp.
7291 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
7292 * image.c (struct png_load_context) [HAVE_PNG]: New type.
7293 (png_load_body) [HAVE_PNG]:
7294 (jpeg_load_body) [HAVE_JPEG]:
7295 New function, with most of the old parent function's body.
7296 (png_load) [HAVE_PNG]:
7297 (jpeg_load) [HAVE_JPEG]:
7298 Invoke the new function, to avoid longjmp munging our locals.
7299 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
7300 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
7301 longjmp is passed 2, as the C standard doesn't guarantee this.
7302 Instead, store the failure code into mgr->failure_code.
7304 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7306 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
7307 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
7308 (syms_of_keyboard): Remove support for unread-command-char.
7310 2012-09-12 Eli Zaretskii <eliz@gnu.org>
7312 * w32proc.c (sys_kill): If PID is our process ID and the signal is
7313 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
7314 violation. (Bug#12426)
7316 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7318 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
7320 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7322 * eval.c: Add `inhibit-debugger'.
7323 (Qinhibit_debugger): New symbol.
7324 (call_debugger): Bind it instead of Qdebug_on_error.
7325 (maybe_call_debugger): Test Vinhibit_debugger.
7326 (syms_of_eval): Define inhibit-debugger.
7327 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
7328 (syms_of_xdisp): Remove inhibit-debug-on-message.
7330 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7332 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
7333 If a nonvolatile local variable is written before a _longjmp to
7334 the frame containing the variable, and is read after the _longjmp,
7335 the value read is indeterminate. Some local variables of type
7336 'struct handler' and 'struct catchtag' are used in this way, so
7337 mark each of their slots as volatile if the slot can be set before
7338 _longjmp and read afterwards.
7339 * lisp.h (struct handler): var and chosen_clause are now volatile.
7340 (struct catchtag): val, next, and pdlcount are now volatile.
7342 * bidi.c (bidi_push_it, bidi_pop_it):
7343 * fns.c (copy_hash_table):
7344 * image.c (define_image_type):
7345 * keyboard.c (kbd_buffer_store_event_hold):
7346 * process.c (Fprocess_send_eof):
7347 * xfaces.c (x_create_gc) [HAVE_NS]:
7348 * xgselect.c (xg_select):
7349 Prefer assignment to memcpy when either will do.
7351 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
7352 Use pointer-to-a-pointer to simplify and avoid a NILP check each
7353 time an item is removed. No need to mark this function 'inline';
7354 the compiler knows better than we do.
7356 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
7358 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
7359 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
7360 to change_frame_size (Bug#12388).
7361 (windowDidResize:): Pass YES to updateFrameSize.
7363 * nsterm.h: Add delay parameter to updateFrameSize.
7365 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7367 Discard killed buffers from deleted window and frame objects.
7368 This reduces an amount of references to killed buffers and
7369 helps GC to reclaim them faster.
7370 * alloc.c (discard_killed_buffers): New function.
7371 (mark_object): Use it for deleted windows and frames.
7372 (mark_object): If symbol's value is set up for a killed buffer
7373 or deleted frame, restore its global binding.
7374 * data.c (swap_in_global_binding): Add GC notice.
7375 (swap_in_symval_forwarding): Use convenient set_blv_where.
7376 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
7377 * window.h: ... to here.
7379 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7381 Convenient macro to check whether the buffer is live.
7382 * buffer.h (BUFFER_LIVE_P): New macro.
7383 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
7384 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
7386 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7388 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
7389 composition cases (Bug#12364).
7391 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
7392 overhang of succeeding glyphs overlapping box cursor.
7394 * w32term.c (x_draw_glyph_string): Likewise.
7396 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7398 Simplify, document, and port floating-point (Bug#12381).
7399 The porting part of this patch fixes bugs on non-IEEE platforms
7400 with frexp, ldexp, logb.
7401 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
7403 * floatfns.c: Simplify discussion of functions that Emacs doesn't
7404 support, by removing commented-out code and briefly listing the
7405 C89 functions excluded. The commented-out stuff was confusing
7406 maintenance, e.g., we thought we needed cbrt but it was commented out.
7407 (logb): Remove decl; no longer needed.
7408 (isfinite): New macro, if not already supplied.
7409 (isnan): Don't replace any existing macro.
7410 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
7411 are present on all C89 platforms.
7412 (Ffrexp): Do not special-case zero, as frexp does the right thing
7414 (Flogb): Do not use logb, as it doesn't have the desired meaning
7415 on hosts that use non-base-2 floating point. Instead, stick with
7416 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
7417 frexp, to avoid getting an unspecified result.
7419 * xdisp.c (Qinhibit_debug_on_message): Now static.
7421 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
7423 * nsterm.m (ns_update_begin): Set clip path to whole view by using
7424 NSBezierPath (Bug#12131).
7426 2012-09-10 Chong Yidong <cyd@gnu.org>
7428 * fns.c (Fdelq, Fdelete): Doc fix.
7430 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
7432 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
7433 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
7435 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
7437 * lisp.h (make_lisp_ptr): New macro to replace XSET.
7438 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
7441 2012-09-09 Eli Zaretskii <eliz@gnu.org>
7443 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
7444 left fringe if the window has a left margin. This avoids leaving
7445 traces of the cursor because its leftmost pixel is not drawn over.
7447 * dispnew.c (update_window_line): When the left margin area of a
7448 screen line is updated, set the redraw_fringe_bitmaps_p flag of
7449 that screen line. (Bug#12277)
7451 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
7453 Assume C89 or later for math functions (Bug#12381).
7454 This simplifies the code, and makes it a bit smaller and faster,
7455 and (most important) makes it easier to clean up signal handling
7456 since we can stop worring about floating-point exceptions in
7457 library code. That was a problem before C89, but the problem
7458 went away many years ago on all practical Emacs targets.
7459 * data.c, image.c, lread.c, print.c:
7460 Don't include <math.h>; no longer needed.
7461 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
7462 might be autoconfigured, as that never happens.
7464 * doprnt.c (DBL_MAX_10_EXP):
7465 * print.c (DBL_DIG):
7466 Remove. C89 or later always defines these.
7467 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
7468 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
7469 (arith_error, domain_error, domain_error2):
7470 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
7471 no longer needed -- we simply return what C returns. All uses removed.
7472 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
7474 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
7475 Remove. All uses expanded, as these macros are no longer used
7476 more than once and are now more trouble than they're worth.
7477 (Ftan): Use tan, not sin / cos.
7478 (Flogb): Assume C89 frexp.
7479 (fmod_float): Assume C89 fmod.
7480 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
7481 (init_floatfns): Remove. All uses removed.
7483 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7485 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
7486 compositeToPoint for OSX < 10.6 (Bug#12390).
7488 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
7490 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
7491 This produces more-accurate results.
7493 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7495 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
7496 changes (Bug#12088).
7498 2012-09-08 Chong Yidong <cyd@gnu.org>
7500 * syntax.c (Fstring_to_syntax): Doc fix.
7502 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7504 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
7505 in the internal border.
7506 (x_set_window_size): Remove static variables and their usage.
7507 (ns_redraw_scroll_bars): Fix NSTRACE arg.
7508 (ns_after_update_window_line, ns_draw_fringe_bitmap):
7509 Remove fringe/internal border adjustment (Bug#11052).
7510 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
7511 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
7512 (ns_fix_rect_ibw): Remove.
7513 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
7514 (ns_dumpglyphs_box_or_relief): Ditto.
7515 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
7517 (ns_dumpglyphs_image): Ditto.
7518 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
7520 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
7521 their usage. Add fringe_extended_p and its use as in other terms.
7522 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
7523 scroll bar was removed.
7524 (updateFrameSize): New function.
7525 (windowDidResize): Move code to updateFrameSize and call it.
7527 * nsterm.h (EmacsView): Add updateFrameSize.
7529 2012-09-07 Chong Yidong <cyd@gnu.org>
7531 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
7533 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
7535 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7537 More signal-handler cleanup (Bug#12327).
7538 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
7539 Problem introduced when merging patches. Noted by Eli Zaretskii in
7540 <http://bugs.gnu.org/12327#67>.
7541 * floatfns.c: Comment fix.
7542 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
7543 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
7544 and anyway the declaration is harmless even if SIGDANGER is not defined.
7545 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
7546 defined BROKEN_FIONREAD). systty.h formerly did this, but other
7547 source files not surprisingly expected syssignal.h to define, or
7548 not define, SIGIO, and it's cleaner to do it that way, for consistency.
7549 Include <sys/ioctl.h>, for FIONREAD.
7550 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
7551 This eliminates a problem whereby other files mysteriously had
7552 to include "syssignal.h" before including "systty.h" if they
7553 wanted to use "#ifdef SIGIO".
7555 2012-09-07 Eli Zaretskii <eliz@gnu.org>
7557 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
7559 * w32.c (sigemptyset): Empty the set.
7560 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
7562 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
7564 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
7566 * alloc.c (mark_buffer): Revert unsafe marking optimization.
7567 (mark_object): Likewise for frame objects.
7569 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7571 * syssignal.h (handle_on_main_thread): Always declare,
7572 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
7573 This ports to platforms without HAVE_PTHREAD.
7575 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7577 Signal-handler cleanup (Bug#12327).
7578 Emacs's signal handlers were written in the old 4.2BSD style with
7579 sigblock and sigmask and so forth, and this led to some
7580 inefficiencies and confusion. Rewrite these to use
7581 pthread_sigmask etc. without copying signal sets around. Also,
7582 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
7583 'signal', and instead use functions that do not attempt to take
7584 over the system name space. This patch causes Emacs's text
7585 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
7586 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
7587 Do not include <signal.h> or "syssignal.h", as these
7588 modules do not use signals.
7589 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
7590 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
7591 Do not include <signal.h>, as "syssignal.h" does that for us now.
7592 * atimer.c (sigmask_atimers): New function.
7593 (block_atimers, unblock_atimers): New functions,
7594 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
7596 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
7597 no longer needed here.
7598 * emacs.c (main): Inspect existing signal handler with sigaction,
7599 so that there's no need to block and unblock SIGHUP.
7600 * sysdep.c (struct save_signal): New member 'action', replacing
7601 old member 'handler'.
7602 (save_signal_handlers, restore_signal_handlers):
7603 Use sigaction instead of 'signal' to save and restore.
7604 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
7605 New function. All users of 'signal' modified to use set_sighandler
7606 if they're writeonly, and to use sys_signal if they're read+write.
7607 (emacs_sigaction_init, forwarded_signal): New functions.
7608 (sys_signal): Remove. All uses replaced by calls to sigaction
7609 and emacs_sigaction_init, or by direct calls to 'signal'.
7610 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
7611 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
7612 all uses replaced by pthread_sigmask etc. calls.
7613 * syssignal.h: Include <signal.h>.
7614 (emacs_sigaction_init, forwarded_signal): New decls.
7615 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
7616 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
7617 (sigmask, sys_sigmask): Remove; no longer needed.
7618 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
7619 (sigblock, sigunblock, sigfree):
7620 (sigsetmask) [!defined sigsetmask]:
7621 Remove. All uses replaced by pthread_sigmask.
7622 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
7623 no longer need to be replaced, and its typical old uses
7624 are now done via emacs_sigaction_init and sigaction.
7625 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
7626 (sys_sigdel): Remove; unused.
7627 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
7629 2012-09-06 Eli Zaretskii <eliz@gnu.org>
7631 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
7632 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
7634 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7636 Explicitly mark buffer_defaults and buffer_local_symbols.
7637 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
7638 mark_local_symbols here.
7639 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
7640 since special buffers aren't marked here any more.
7641 (allocate_buffer): Chain new buffer with all_buffers here...
7642 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
7644 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
7645 (syms_of_buffer): Remove staticpro of the above.
7646 (init_buffer_once): Set names for buffer_defaults and
7647 buffer_local_symbols.
7649 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7651 Use bool for booleans in font-related modules.
7652 * font.c (font_intern_prop, font_style_to_value)
7653 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
7654 (generate_otf_features, font_check_otf_features, font_check_otf)
7655 (font_match_p, font_list_entities, font_at):
7656 * fontset.c (fontset_id_valid_p, reorder_font_vector
7657 (fontset_find_font, Fset_fontset_font)
7658 (face_suitable_for_char_p) [0]:
7659 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
7660 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
7661 (m17n_flt_initialized, ftfont_shape_by_flt):
7662 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
7663 * nsfont.m (nsfont_draw):
7664 * w32font.c (w32font_draw):
7665 * w32term.c (x_draw_glyphless_glyph_string_foreground):
7666 Use bool for booleans.
7667 * font.h: Adjust to above API changes.
7668 (struct font, struct font_driver, struct font_driver_list):
7669 Use bool for booleans.
7670 (struct font): Remove useless member encoding_type.
7672 * fontset.c, xftfont.c: Omit unnecessary static decls.
7674 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7676 * alloc.c (mark_object): Revert window marking code
7677 since it's unsafe for the Fset_window_configuration.
7679 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7681 Fix race conditions with signal handlers and errno (Bug#12327).
7682 Be more systematic about preserving errno whenever a signal
7683 handler returns, even if it's not in the main thread. Do this by
7684 renaming signal handlers to distinguish between signal delivery
7685 and signal handling. All uses changed.
7686 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
7687 * data.c (deliver_arith_signal): Rename from arith_error.
7688 * dispnew.c (deliver_window_change_signal): Rename from
7689 window_change_signal.
7690 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
7691 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
7692 * keyboard.c (deliver_input_available_signal): Rename from
7693 input_available_signal.
7694 (deliver_user_signal): Rename from handle_user_signal.
7695 (deliver_interrupt_signal): Rename from interrupt_signal.
7696 * process.c (deliver_pipe_signal): Rename from send_process_trap.
7697 (deliver_child_signal): Rename from sigchld_handler.
7698 * atimer.c (handle_alarm_signal):
7699 * data.c (handle_arith_signal):
7700 * dispnew.c (handle_window_change_signal):
7701 * emacs.c (handle_fatal_signal, handle_danger_signal):
7702 * keyboard.c (handle_input_available_signal):
7703 * keyboard.c (handle_user_signal, handle_interrupt_signal):
7704 * process.c (handle_pipe_signal, handle_child_signal):
7705 New functions, with the actual signal-handling code taken from the
7706 original respective signal handlers, sans the sporadic attempts to
7707 preserve errno, since that's now done by handle_on_main_thread.
7708 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
7709 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
7710 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7712 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7713 Move initialization of main_thread to sysdep.c's init_signals.
7714 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
7715 our usage, and simplifies the mainline code.
7716 (record_child_status_change): New static function, as a helper
7717 for handle_child_signal, and with most of the old child handler's
7719 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
7720 (handle_child_signal): Use the above.
7721 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7722 Moved here from emacs.c.
7723 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
7724 code moved here from emacs.c's main function.
7725 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
7726 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
7727 This lets callers save and restore errno properly.
7729 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7731 Remove redundant or unused things here and there.
7732 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
7733 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
7734 * editfns.c (Fcompare_buffer_substrings): Likewise.
7735 * frame.h (struct terminal, struct font_driver_list):
7736 Remove redundant declarations.
7737 * window.h (Qleft, Qright): Likewise.
7739 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7741 Do not mark objects from deleted buffers, windows and frames.
7742 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
7743 (mark_object): Likewise for windows and frames.
7745 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7747 * alloc.c (valid_lisp_object_p): Treat killed buffers,
7748 buffer_defaults and buffer_local_symbols as valid objects.
7749 Return special value to denote them.
7751 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7753 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
7754 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
7755 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
7756 (file_name_absolute_p, Fsubstitute_in_file_name):
7757 (check_executable, check_writable, Ffile_accessible_directory_p)
7758 (Fset_file_selinux_context, Fdefault_file_modes)
7759 (Finsert_file_contents, choose_write_coding_system)
7760 (Fwrite_region, build_annotations, a_write, e_write)
7762 * filelock.c (boot_time_initialized, get_boot_time)
7763 (get_boot_time_1, lock_file_1, within_one_second):
7764 * floatfns.c (in_float):
7765 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7766 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7767 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7768 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7769 * window.c (compare_window_configurations):
7770 Use bool for booleans.
7771 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7772 (Fdefault_file_modes): Now mode_t, not int, for modes.
7773 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7774 (internal_delete_file): Now returns void, not a (boolean) int,
7775 since nobody was looking at the return value.
7776 * lisp.h, window.h: Adjust to above API changes.
7778 * xdisp.c (set_message): Simplify and reindent last change.
7780 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7782 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7784 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7786 * eval.c (call_debugger): Make the function non-static so that we
7787 can call it from set_message.
7789 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7790 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7792 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7794 Give more-useful info on a fatal error (Bug#12328).
7795 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7796 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7797 of doing the work ourselves.
7798 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7799 do most of the work.
7800 (fatal_error_backtrace): New function, taken from the guts
7801 of the old fatal_error_signal, but with a new option to output
7803 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7804 info about the signal than just its number.
7805 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7806 * sysdep.c: Include <execinfo.h>
7807 (emacs_backtrace): New function, taken partly from the previous
7808 code of the 'die' function.
7809 (emacs_abort): Call fatal_error_backtrace rather than abort.
7811 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7813 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7814 eager (load-time) macro-expansion.
7815 * lisp.mk (lisp): Add macroexp.
7817 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7819 Simplify redefinition of 'abort' (Bug#12316).
7820 Do not try to redefine the 'abort' function. Instead, redo
7821 the code so that it calls 'emacs_abort' rather than 'abort'.
7822 This removes the need for the NO_ABORT configure-time macro
7823 and makes it easier to change the abort code to do a backtrace.
7824 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7825 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7826 Remove; sysdep.c's emacs_abort now takes its place.
7827 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7828 'abort' changed to use 'emacs_abort'.
7829 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7830 (abort) [!defined abort]: Rename to ...
7831 (emacs_abort): ... new name.
7832 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7833 the place of the old 'abort' in emacs.c.
7834 * w32.c, w32fns.c (abort): Do not #undef.
7835 * w32.c (emacs_abort): Rename from w32_abort.
7837 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7839 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7840 offsets[j].dv, since the y axis of the screen coordinates points
7841 down, while the y axis of the font definition coordinates points
7842 up. This fixes display of Arabic diacritics such as KASRA and
7843 KASRATAN. (Bug#11860)
7845 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7847 Be more systematic about _setjmp vs setjmp.
7848 * alloc.c (test_setjmp, mark_stack):
7849 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7850 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7851 (png_load, my_error_exit, jpeg_load):
7852 * process.c (send_process_trap, send_process):
7853 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7854 The underscored versions are up to 30x faster on some hosts.
7855 Formerly, the code used setjmp+longjmp sometimes and
7856 _setjmp+_longjmp at other times, with no particular reason to
7857 prefer setjmp+longjmp.
7859 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7861 Fix minor problem found by static checking.
7862 * buffer.c (Fdelete_all_overlays): Return nil.
7864 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7866 * buffer.c (Fdelete_all_overlays): New function.
7868 2012-09-03 Chong Yidong <cyd@gnu.org>
7870 * gtkutil.c: Add extern decl for Qxft.
7872 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7874 * emacs.c, eval.c: Use bool for boolean.
7875 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7876 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7877 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7878 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7879 (main, decode_env_path, Fdaemon_initialized):
7880 * eval.c (call_debugger, Finteractive_p, interactive_p):
7881 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7882 (maybe_call_debugger, Fbacktrace):
7883 * process.c (read_process_output, exec_sentinel):
7884 Use bool for booleans.
7885 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7886 All callers changed.
7887 * eval.c (interactive_p): Omit always-true boolean argument
7888 EXCLUDE_SUBRS_P. All callers changed.
7889 * dispextern.h, lisp.h: Reflect above API changes.
7890 * firstfile.c (dummy): Use the address of 'main', whose signature
7891 won't change, instead of the address of 'initialize', whose
7892 signature just changed from int to bool.
7893 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7894 * msdos.c (fatal_error_in_progress): ... from here.
7895 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7897 (redisplay_internal, unwind_redisplay): Simply clear
7898 REDISPLAYING_P when unwinding, instead of saving its previous,
7899 always-false value and then restoring it.
7901 Clean up some extern decls.
7902 Mostly, this hoists extern decls out of .c files and into .h files.
7903 That way, we're more likely to catch errors if the interfaces change.
7904 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7905 declare xg_mark_data.
7906 * dispextern.h (x_frame_parm_handlers):
7908 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7909 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7910 (Qultra_bold, Qoblique, Qitalic):
7911 Move extern decl here from .c file.
7912 * alloc.c (xg_mark_data) [USE_GTK]:
7914 * eval.c (Qlexical_binding):
7915 * fns.c (time) [!HAVE_UNISTD_H]:
7916 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7917 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7918 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7919 * lread.c (Qinternal_interpreter_environment):
7920 * minibuf.c (Qbuffer):
7921 * process.c (QCfamily, QCfilter):
7922 * widget.c (free_frame_faces):
7923 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7924 * xfont.c (x_clear_errors):
7925 * xterm.c (x_frame_parm_handlers):
7926 Remove now-redundant extern decls.
7927 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7928 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7930 * xfaces.c: Remove unnecessary static decls.
7931 * xterm.c (updating_frame): Remove decl of nonexistent object.
7933 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7934 when building globals.h, as the objects that are not built on
7935 this host are not needed to compile C files on this host.
7937 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7939 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7941 * frame.h: Add missing prototype for x_wm_set_size_hint.
7943 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7945 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7946 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7947 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7948 (Fsubstitute_command_keys):
7949 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7950 (save_excursion_save, save_excursion_restore)
7951 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7952 (format_time_string, general_insert_function)
7953 (make_buffer_string, make_buffer_string_both)
7954 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7955 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7956 (copy_text, insert_1, insert_1_both, insert_from_string)
7957 (insert_from_string_before_markers, insert_from_string_1)
7958 (insert_from_buffer, insert_from_buffer_1, replace_range)
7959 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7960 (del_range_2, modify_region):
7961 * intervals.c (intervals_equal, balance_possible_root_interval)
7962 (adjust_intervals_for_insertion, merge_properties_sticky)
7963 (graft_intervals_into_buffer, lookup_char_property)
7964 (adjust_for_invis_intang, set_point_both)
7965 (get_property_and_range, compare_string_intervals)
7966 (set_intervals_multibyte_1, set_intervals_multibyte):
7967 * keyboard.c (decode_timer):
7968 Use bool for boolean.
7969 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7970 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7972 2012-09-02 Chong Yidong <cyd@gnu.org>
7974 * keymap.c (push_key_description): Print M-TAB as C-M-i
7977 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
7979 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7980 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7981 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7982 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7983 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7984 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7985 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7987 2012-09-01 Eli Zaretskii <eliz@gnu.org>
7989 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7990 more than one grapheme cluster passed to the shaper: compute the
7991 offset adjustment values separately for each cluster. (Bug#11860)
7993 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7994 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7995 about implicit conversions from integer to pointer.
7997 2012-09-01 Daniel Colascione <dancol@dancol.org>
7999 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
8000 system used too early.
8002 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
8004 Better seed support for (random).
8005 * emacs.c (main): Call init_random.
8006 * fns.c (Frandom): Set the seed from a string argument, if given.
8007 Remove long-obsolete Gentzel cruft.
8008 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
8009 (init_random): New function.
8011 2012-09-01 Daniel Colascione <dancol@dancol.org>
8013 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
8014 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
8015 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
8016 x_wm_set_size_hint, x_query_colors, x_real_positions,
8017 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
8018 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
8019 all of which have been moved to common code.
8021 * xfaces.c: Include TERM_HEADER instead of listing all possible
8022 window-system headers.
8024 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
8027 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
8028 directly accessing frame internals.
8030 * w32font.h: Include font.h. Define syms_of_w32font and
8033 * process.c: Include TERM_HEADER instead of listing all possible
8034 window-system headers.
8036 * nsterm.h: Remove declarations now in frame.h.
8037 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
8039 * menu.c: Include TERM_HEADER instead of listing all possible
8040 window-system headers.
8042 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
8045 * keyboard.c: Include TERM_HEADER instead of listing all possible
8046 window-system headers.
8048 * image.c: Include TERM_HEADER instead of listing all possible
8049 window-system headers. Declare Vlibrary_cache when compiling for
8052 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
8053 window system declarations.
8055 * frame.h: Move common functions here: set_frame_menubar,
8056 x_set_window_size, x_sync, x_get_focus_frame,
8057 x_set_mouse_position, x_set_mouse_pixel_position,
8058 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
8059 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
8060 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
8061 x_activate_menubar, x_real_positions, x_bitmap_icon,
8062 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
8065 * frame.c: Include TERM_HEADER instead of listing all possible
8066 window-system headers.
8068 * font.c: Include TERM_HEADER instead of listing all possible
8069 window-system headers.
8071 * emacs.c: Include TERM_HEADER.
8073 * dispnew.c: Include TERM_HEADER instead of listing all possible
8074 window-system headers.
8076 * ccl.h: Include character.h.
8078 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
8079 the current window system; include in list of objects to link into
8082 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8084 Remove mark_ttys function and fix tty_display_info initialization.
8085 * lisp.h (mark_ttys): Remove prototype.
8086 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
8087 to mark_ttys because all possible values of 'top_frame' slot are
8088 the frames which are reachable from Vframe_list.
8089 * term.c (mark_ttys): Remove.
8090 (init_tty): Safely initialize 'top_frame' slot with Qnil.
8092 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8094 Change struct frame bitfields from unsigned char to unsigned.
8095 * frame.h (struct frame): Change type of 'display_preempted',
8096 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
8097 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
8098 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
8099 bitfields from unsigned char to unsigned.
8101 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8103 Remove unused member of struct x_output and struct w32_output.
8104 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
8105 * w32term.h (struct w32_output): Likewise.
8107 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
8109 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
8110 does not become zero (Bug#12234).
8112 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
8114 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
8115 for GCC 4.7.1 x86-64.
8117 2012-08-30 Glenn Morris <rgm@gnu.org>
8119 * lread.c (init_lread): For out-of-tree builds, only add the
8120 source directory's site-lisp dir to the load-path if it exists,
8121 consistent with in-tree builds. (Bug#12302)
8123 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
8125 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
8126 button_values to NULL. Call setStykeMask so dialogs get a close button.
8127 (windowShouldClose:): Set window_closed.
8128 (dealloc): New member, free button_values.
8129 (process_dialog:): Make member function. Remove window argument,
8130 replace window with self. Count buttons and allocate and store values
8132 (addButton:value:row:): value is int with the name tag. Call setTag
8133 with tag. Remove return self, declare return value as void.
8134 (addString:row:): Remove return self, declare return value as void.
8135 (addSplit): Remove return self, declare return value as void.
8136 (clicked:): Remove return self, declare return value as void.
8137 Set dialog_return to button_values[seltag]. Code formatting change.
8138 (initFromContents:isQuestion:): Adjust call to process_dialog.
8139 Code formatting change.
8140 (timeout_handler:): Set timer_fired to YES.
8141 (runDialogAt:): Set timer_fired to NO.
8142 Handle click on close button as quit.
8144 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
8145 Add window_closed and button_values. Add void as return value for
8146 add(Button|String|Split). addButton takes int instead of Lisp_Object.
8147 Add process_dialog as new member.
8149 2012-08-28 Eli Zaretskii <eliz@gnu.org>
8151 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
8152 is not one of the heaps we manage. (Bug#12242)
8154 2012-08-28 Glenn Morris <rgm@gnu.org>
8156 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
8158 2012-08-28 Martin Rudalics <rudalics@gmx.at>
8160 * window.c (Fset_window_configuration): Remove handling of
8161 auto-buffer-name window parameter. Install revision of reverted
8164 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8166 Do not allow to set major mode for a dead buffer.
8167 * buffer.c (Fset_buffer_major_mode): Signal an error
8168 if the buffer is dead.
8169 (Fother_buffer, other_buffer_safely): Remove redundant
8172 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8174 Always use set_buffer_if_live to restore original buffer at unwind.
8175 * buffer.h (record_unwind_current_buffer): New function.
8176 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
8177 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
8178 * undo.c, window.c: Adjust users.
8179 * buffer.c (set_buffer_if_live): Fix comment.
8181 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8183 Fix usage of set_buffer_internal.
8184 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
8185 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
8186 * coding.c (decode_coding): Omit redundant test.
8187 * fileio.c (decide_coding_unwind): Likewise.
8188 * fns.c (secure_hash): Likewise.
8189 * insdel.c (modify_region): Likewise.
8190 * keyboard.c (command_loop_1): Likewise.
8191 * print.c (PRINTFINISH): Likewise.
8192 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
8194 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8196 * dispnew.c: Use bool for boolean.
8197 (frame_garbaged, display_completed, delayed_size_change)
8198 (fonts_changed_p, add_window_display_history)
8199 (add_frame_display_history, verify_row_hash)
8200 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
8201 (row_equal_p, realloc_glyph_pool)
8202 (allocate_matrices_for_frame_redisplay)
8203 (showing_window_margins_p)
8204 (adjust_frame_glyphs_for_frame_redisplay)
8205 (build_frame_matrix_from_leaf_window, make_current)
8206 (mirrored_line_dance, mirror_line_dance, update_frame)
8207 (update_window_tree, update_single_window)
8208 (check_current_matrix_flags, update_window, update_text_area)
8209 (update_window_line, set_window_update_flags, scrolling_window)
8210 (update_frame_1, scrolling, buffer_posn_from_coords)
8211 (do_pending_window_change, change_frame_size)
8212 (change_frame_size_1, sit_for):
8213 Use bool for boolean.
8214 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
8215 and remove last int (actually boolean) argument, which was always 0.
8216 All callers changed.
8217 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
8218 * dispextern.h (struct composition_it): Use bool for boolean.
8219 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
8220 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
8221 * dired.c (file_name_completion):
8222 Use bool for boolean. (This was missed in an earlier change.)
8224 2012-08-27 Martin Rudalics <rudalics@gmx.at>
8226 * window.c (Fset_window_configuration): Revert first part of
8229 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
8231 * nsterm.h (NSPanel): New class variable dialog_return.
8233 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
8234 Initialize dialog_return.
8235 (windowShouldClose:): Use stop instead of stopModalWithCode.
8236 (clicked:): Ditto, and also set dialog_return (Bug#12258).
8237 (timeout_handler:): Use stop instead of abortModal. Send a dummy
8239 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
8242 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8244 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
8245 * composite.c (find_composition, composition_gstring_p)
8246 (composition_reseat_it, find_automatic_composition):
8247 * data.c (let_shadows_buffer_binding_p)
8248 (let_shadows_global_binding_p, set_internal, make_blv)
8249 (Fmake_variable_buffer_local, Fmake_local_variable)
8250 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
8251 (cons_to_signed, arith_driver):
8252 * dbusbind.c (xd_in_read_queued_messages):
8253 * dired.c (directory_files_internal, file_name_completion):
8254 Use bool for booleans.
8255 * dired.c (file_name_completion):
8256 * process.h (fd_callback):
8257 Omit int (actually boolean) argument. It wasn't being used.
8259 * composite.h, lisp.h: Reflect above API changes.
8261 * cmds.c, coding.c: Use bool for booleans.
8262 * cmds.c (move_point, Fself_insert_command):
8263 * coding.h (struct composition status, struct coding_system):
8264 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
8265 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
8266 (emacs_mule_char, decode_coding_emacs_mule)
8267 (encode_coding_emacs_mule, detect_coding_iso_2022)
8268 (decode_coding_iso_2022, encode_invocation_designation)
8269 (encode_designation_at_bol, encode_coding_iso_2022)
8270 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
8271 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
8272 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
8273 (encode_coding_raw_text, detect_coding_charset)
8274 (decode_coding_charset, encode_coding_charset, detect_eol)
8275 (detect_coding, get_translation_table, produce_chars)
8276 (consume_chars, reused_workbuf_in_use)
8277 (make_conversion_work_buffer, code_conversion_save)
8278 (decode_coding_object, encode_coding_object)
8279 (detect_coding_system, char_encodable_p)
8280 (Funencodable_char_position, code_convert_region)
8281 (code_convert_string, code_convert_string_norecord)
8282 (Fset_coding_system_priority):
8283 * fileio.c (Finsert_file_contents):
8284 Use bool for booleans.
8285 * coding.h, lisp.h: Reflect above API changes.
8286 * coding.c: Remove unnecessary static function decls.
8287 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
8288 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
8289 not a boolean 'int', since callers never look at the return value.
8290 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
8291 * coding.h (decoding_buffer_size, encoding_buffer_size)
8292 (emacs_mule_string_char): Remove unused extern decls.
8293 (struct iso_2022_spec, struct coding_system):
8294 Use 'unsigned int : 1' for boolean fields, since there's more than one.
8295 (struct emacs_mule_spec): Remove unused field 'full_support'.
8296 All initializations removed.
8297 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
8299 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8301 Fix spare memory change (Bug#12286).
8302 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
8303 (valid_lisp_object_p): Likewise.
8305 2012-08-27 Martin Rudalics <rudalics@gmx.at>
8307 * window.c (Fset_window_configuration): Record any window's old
8308 buffer if it's replaced (see Bug#8789). If the new current
8309 buffer doesn't appear in the selected window, go to its old
8312 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8314 Special MEM_TYPE_SPARE to denote reserved memory.
8315 * alloc.c (enum mem_type): New memory type.
8316 (refill_memory_reserve): Use new type for spare memory.
8317 This prevents live_cons_p and live_string_p from incorrect
8318 detection of uninitialized objects from spare memory as live.
8320 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
8323 * Makefile.in (.PHONY): versioclean -> versionclean.
8325 Remove unused external symbols.
8326 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
8327 * window.c (Qwindow_valid_p, decode_valid_window):
8328 Now static, not extern.
8329 * data.c (Qinterval): Remove; unused.
8330 (syms_of_data): Do not define 'interval'.
8331 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
8332 * window.h (decode_valid_window):
8335 * character.c, charset.c, chartab.c: Use bool for booleans.
8336 * character.c (lisp_string_width, string_count_byte8)
8337 (string_escape_byte8):
8338 * charset.c (charset_map_loaded, load_charset_map, read_hex):
8339 (load_charset_map_from_file, map_charset_chars)
8340 (Fdefine_charset_internal, define_charset_internal)
8341 (Fdeclare_equiv_charset, find_charsets_in_text)
8342 (Ffind_charset_region, char_charset, Fiso_charset):
8343 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
8344 (sub_char_table_set, sub_char_table_set_range)
8345 (char_table_set_range, optimize_sub_char_table)
8346 (map_sub_char_table):
8347 Use bool for boolean.
8348 * character.c (str_to_unibyte): Omit last boolean argument; it was
8349 always 0. All callers changed.
8350 * character.h, charset.h: Adjust to match previous changes.
8351 * character.h (char_printable_p): Remove decl of nonexistent function.
8352 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
8353 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
8354 are all boolean, so make them single-bit bitfields.
8356 * lisp.h (ASET): Remove attempt to detect side effects.
8357 It was meant to be temporary and it often doesn't work,
8358 because when IDX has side effects the behavior of IDX==IDX
8359 is undefined. See Stefan Monnier in
8360 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
8362 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8364 * lisp.h (functionp): New function (extracted from Ffunctionp).
8365 (FUNCTIONP): Use it.
8366 * eval.c (Ffunctionp): Use it.
8368 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8370 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
8371 as that's faster and simpler than static storage. Don't bother
8372 with the g_main_context_query overhead if g_main_context_pending
8373 says no events are pending.
8374 (gfds, gfds_size): Remove these static vars.
8375 (xgselect_initialize): Remove; no longer needed.
8376 All uses and decls removed.
8378 * emacs.c (fatal_error_signal_hook): Remove.
8379 All uses removed. This leftover from old code was always 0.
8381 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
8382 * casefiddle.c (casify_object, casify_region):
8383 * casetab.c (set_case_table):
8384 * category.c, category.h (word_boundary_p):
8385 * category.h (CHAR_HAS_CATEGORY):
8386 Use bool for booleans, instead of int.
8388 2012-08-25 Eli Zaretskii <eliz@gnu.org>
8390 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
8392 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8394 On assertion failure, print backtrace if available.
8395 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
8396 (die) [ENABLE_CHECKING]: Print a backtrace if available.
8397 * Makefile.in (LIB_EXECINFO): New macro.
8400 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
8401 * bytecode.c (exec_byte_code):
8402 * callint.c (check_mark, Fcall_interactively):
8403 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
8404 (getenv_internal, sync_process_alive, call_process_exited):
8405 * lisp.h (USE_SAFE_ALLOCA):
8406 Use bool for booleans, instead of int.
8407 * lisp.h, process.h: Adjust prototypes to match above changes.
8408 * callint.c (Fcall_interactively): Don't assume the mark's
8409 offset fits in 'int'.
8411 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
8413 * buffer.c, buffer.h: Use bool for boolean.
8414 * buffer.c (reset_buffer_local_variables)
8415 (buffer_lisp_local_variables, Fset_buffer_modified_p)
8416 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
8417 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
8418 (overlay_touches_p, overlay_strings, Foverlay_put)
8419 (report_overlay_modification, call_overlay_mod_hooks):
8420 (mmap_enlarge, mmap_set_vars):
8421 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
8422 Use bool for booleans, instead of int.
8423 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
8424 since the 1-or-0 return value is always ignored anyway.
8425 (mmap_initialized_p):
8426 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
8427 * buffer.h, lisp.h: Adjust prototypes to match above changes.
8429 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8431 * bidi.c: Use bool for boolean.
8432 This is a bit more readable, and makes the text segment of bidi.o
8433 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
8434 Presumably it's faster too.
8435 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
8437 (bidi_cache_find_level_change, bidi_cache_iterator_state)
8438 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
8439 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
8440 (bidi_explicit_dir_char, bidi_level_of_next_char)
8441 (bidi_find_other_level_edge, bidi_move_to_visually_next):
8442 Use bool for booleans, instead of int.
8443 * dispextern.h (bidi_init_it, bidi_paragraph_init)
8444 (bidi_unshelve_cache): Adjust decls to match code.
8446 2012-08-23 Martin Rudalics <rudalics@gmx.at>
8448 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
8451 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8453 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
8454 * atimer.h: Include <stdbool.h>.
8456 2012-08-22 Dan Nicolaescu <dann@gnu.org>
8458 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
8459 compile time tests instead of run time tests on systems that do
8461 (FRAME_MAC_P): Remove leftover from deleted code.
8462 * frame.c (syms_of_frame): Remove leftover from deleted code.
8464 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
8466 * nsterm.m (insertText:): Don't clear modifiers if code is space.
8468 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
8470 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
8471 Otherwise, the compiler complains about (A?B:C) where B is void
8472 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
8473 (fontset_add): Return void, for FONTSET_ADD.
8475 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8477 * alloc.c: Use bool for booleans.
8478 (gc_in_progress, abort_on_gc)
8479 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8480 (dont_register_blocks) [GC_MALLOC_CHECK]:
8481 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
8482 (check_string_bytes, make_specified_string, memory_full)
8483 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
8484 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
8485 (mark_stack, valid_pointer_p, make_pure_string)
8486 (Fgarbage_collect, survives_gc_p, gc_sweep):
8487 Use bool for booleans, instead of int.
8488 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8489 Remove unused local.
8490 * alloc.c (PURE_POINTER_P):
8491 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
8492 * editfns.c (Fformat):
8493 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
8495 * fns.c (sweep_weak_table):
8496 * lisp.h (suppress_checking, push_message, survives_gc_p)
8497 (make_pure_string, gc_in_progress, abort_on_gc):
8498 * lread.c (readchar, read1):
8499 * print.c (Fprin1_to_string):
8500 * xdisp.c (push_message):
8501 Use bool for booleans affected directly or indirectly by
8504 Make recently-introduced setters macros.
8505 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
8506 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
8507 (set_fontset_default, set_fontset_fallback): Rename from their
8508 upper-case counterparts, and make them functions rather than macros.
8509 This is more consistent with the other recently-introduced setters.
8510 These don't need to be inline, since they're local.
8512 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
8514 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
8515 the loop (Bug#12247).
8517 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8519 * lisp.h (vcopy): Use memcpy rather than our own loop.
8520 This fixes a performance regression introduced by the recent
8521 addition of vcopy. This means 'vcopy' will need to be modified
8522 for a copying collector, but that's OK. Also, tighten the
8523 checking in the assertion.
8525 2012-08-21 Eli Zaretskii <eliz@gnu.org>
8527 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
8528 components for RTL text (Bug#11860). Adjust X-OFFSET of each
8529 non-base glyph for the width of the base character, according to
8530 what x_draw_composite_glyph_string_foreground expects.
8531 Generate WADJUST value according to composition_gstring_width's
8532 expectations, to produce correct width of the composed character.
8533 Reverse the sign of the DU offset produced by ScriptPlace.
8535 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8537 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
8539 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8541 Avoid direct writes to contents member of struct Lisp_Vector.
8542 * lisp.h (vcopy): New function to copy data into vector.
8543 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
8544 * fns.c (Ffillarray): Use ASET.
8545 * keyboard.c (timer_check_2): Use AREF and ASET.
8546 (append_tool_bar_item, Frecent_keys): Use vcopy.
8547 * lread.c (read_vector): Use ASET.
8548 * msdos.c (Frecent_doskeys): Use vcopy.
8549 * xface.c (Finternal_copy_lisp_face): Use vcopy.
8550 (Finternal_merge_in_global_face): Use ASET and vcopy.
8551 * xfont.c (xfont_list_pattern): Likewise.
8553 2012-08-21 Martin Rudalics <rudalics@gmx.at>
8555 * window.c (Fwindow_point): For the selected window always return
8556 the position of its buffer's point.
8557 (Fset_window_point): For the selected window always go in its
8558 buffer to the specified position.
8560 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8562 Setter macros for fontsets.
8563 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
8564 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
8565 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
8568 2012-08-20 Glenn Morris <rgm@gnu.org>
8570 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8571 Don't assume that `ln -f' works.
8573 2012-08-20 Eli Zaretskii <eliz@gnu.org>
8575 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
8576 and later about non-assignments with no effect. See discussion at
8577 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
8580 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8582 Inline setter functions for Lisp_Objects slots of struct specbinding.
8583 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
8586 2012-08-20 Martin Rudalics <rudalics@gmx.at>
8588 * window.c (select_window): Always make selected window's buffer
8591 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8593 Use AREF and ASET for docstrings of category tables.
8594 * category.h (CATEGORY_DOCSTRING): Use AREF.
8595 (SET_CATEGORY_DOCSTRING): Use ASET.
8596 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
8598 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8600 Inline setter functions for hash table members.
8601 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
8602 (set_hash_hash, set_hash_index): Rename with _slot suffix.
8603 (set_hash_key_and_value, set_hash_index, set_hash_next)
8604 (set_hash_hash): New functions.
8605 * charset.c, fns.c: Adjust users.
8607 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8609 Inline getter and setter functions for per-buffer values.
8610 * buffer.h (per_buffer_default, set_per_buffer_default)
8611 (per_buffer_value, set_per_buffer_value): New functions.
8612 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
8613 * buffer.c, data.c: Adjust users.
8615 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
8617 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
8619 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
8621 Rely on <config.h> + <unistd.h> to declare 'environ',
8622 as gnulib does this if the system doesn't.
8623 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
8624 Remove declaration. MS-Windows declares it on stdlib.h which is
8625 included by conf_post.h.
8626 * emacs.c (environ) [DOUG_LEA_MALLOC]:
8627 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
8628 * vm-limit.c: Include <unistd.h>, for 'environ'.
8630 * unexaix.c, unexcoff.c: Include "mem-limits.h".
8631 (start_of_data): Remove decl; mem-limits.h provides it.
8633 * xdisp.c (handle_invisible_prop): Make it a bit faster
8634 and avoid a gcc -Wmaybe-uninitialized diagnostic.
8636 2012-08-19 Chong Yidong <cyd@gnu.org>
8638 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
8641 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
8643 * .gdbinit: Use call instead of set when calling a function in the
8646 * data.c (set_internal): Don't use set_blv_found.
8647 (Fkill_local_variable): Likewise.
8649 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
8651 * nsfont.m (ns_ascii_average_width): Ensure the string
8652 ascii_printable is initialized with a null-terminated character
8653 array. Otherwise, it can contain undesired extra characters.
8655 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8657 port new setting code to Sun C 5.8 2005/10/13
8658 * chartab.c, lisp.h (char_table_set, char_table_set_range):
8659 Return void, not Lisp_Object. Otherwise, the compiler
8660 complains about (A?B:C) where B is void and C is Lisp_Object
8661 when compiling CHAR_TABLE_SET, due to the recent change to
8662 the API of sub_char_table_set_contents.
8664 2012-08-18 Chong Yidong <cyd@gnu.org>
8666 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
8667 for the string case (Bug#3874).
8669 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8671 * buffer.h (BSET): Remove (Bug#12215).
8672 Replace all uses with calls to new setter functions.
8673 (bset_bidi_paragraph_direction, bset_case_canon_table)
8674 (bset_case_eqv_table, bset_directory, bset_display_count)
8675 (bset_display_time, bset_downcase_table)
8676 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
8677 (bset_last_selected_window, bset_local_var_alist)
8678 (bset_mark_active, bset_point_before_scroll, bset_read_only)
8679 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
8681 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
8682 (bset_auto_fill_function, bset_auto_save_file_format)
8683 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
8684 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
8685 (bset_cache_long_line_scans, bset_case_fold_search)
8686 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
8687 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
8688 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
8689 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
8690 (bset_header_line_format, bset_indicate_buffer_boundaries)
8691 (bset_indicate_empty_lines, bset_invisibility_spec)
8692 (bset_left_fringe_width, bset_major_mode, bset_mark)
8693 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
8694 (bset_name, bset_overwrite_mode, bset_pt_marker)
8695 (bset_right_fringe_width, bset_save_length)
8696 (bset_scroll_bar_width, bset_scroll_down_aggressively)
8697 (bset_scroll_up_aggressively, bset_selective_display)
8698 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
8699 (bset_word_wrap, bset_zv_marker):
8700 * category.c (bset_category_table):
8701 * syntax.c (bset_syntax_table):
8702 New setter functions.
8704 * process.h (PSET): Remove (Bug#12215).
8705 Replace all uses with calls to new setter functions.
8706 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8707 (PROCESS_INLINE): New macro.
8708 (pset_childp): New setter function.
8709 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
8710 * process.c (PROCESS_INLINE):
8711 Define to EXTERN_INLINE, so that the corresponding functions
8712 are compiled into code.
8713 (pset_buffer, pset_command, pset_decode_coding_system)
8714 (pset_decoding_buf, pset_encode_coding_system)
8715 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
8716 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
8717 (pset_type, pset_write_queue): New setter functions.
8719 * window.h (WSET): Remove (Bug#12215).
8720 Replace all uses with calls to new setter functions.
8721 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8722 (WINDOW_INLINE): New macro.
8723 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
8724 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
8725 (wset_total_lines, wset_vertical_scroll_bar)
8726 (wset_window_end_pos, wset_window_end_valid)
8727 (wset_window_end_vpos): New setter functions.
8728 * window.c (WINDOW_INLINE):
8729 Define to EXTERN_INLINE, so that the corresponding functions
8730 are compiled into code.
8731 (wset_combination_limit, wset_dedicated, wset_display_table)
8732 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
8733 (wset_new_normal, wset_new_total, wset_next_buffers)
8734 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
8735 (wset_prev_buffers, wset_right_fringe_width)
8736 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
8737 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
8738 (wset_window_parameters):
8739 * xdisp.c (wset_base_line_number, wset_base_line_pos)
8740 (wset_column_number_displayed, wset_region_showing):
8741 New setter functions.
8743 * termhooks.h (TSET): Remove (Bug#12215).
8744 Replace all uses with calls to new setter functions.
8745 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8746 (TERMHOOKS_INLINE): New macro.
8747 (tset_charset_list, tset_selection_alist): New setter functions.
8748 * terminal.c (TERMHOOKS_INLINE):
8749 Define to EXTERN_INLINE, so that the corresponding functions
8750 are compiled into code.
8751 (tset_param_alist): New setter function.
8753 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8755 * keyboard.h (KSET): Remove (Bug#12215).
8756 Replace all uses with calls to new setter functions.
8757 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8758 (KEYBOARD_INLINE): New macro.
8759 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8760 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8761 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8762 New setter functions.
8763 * keyboard.c (KEYBOARD_INLINE):
8764 Define to EXTERN_INLINE, so that the corresponding functions
8765 are compiled into code.
8766 (kset_echo_string, kset_kbd_queue)
8767 (kset_keyboard_translate_table, kset_last_prefix_arg)
8768 (kset_last_repeatable_command, kset_local_function_key_map)
8769 (kset_overriding_terminal_local_map, kset_real_last_command)
8770 (kset_system_key_syms): New setter functions.
8772 * frame.h (FSET): Remove (Bug#12215).
8773 Replace all uses with calls to new setter functions.
8774 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8775 (FRAME_INLINE): New macro.
8776 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8777 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8778 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8779 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8780 (fset_param_alist, fset_root_window, fset_scroll_bars)
8781 (fset_selected_window, fset_title, fset_tool_bar_items)
8782 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8783 * frame.c (FRAME_INLINE):
8784 Define to EXTERN_INLINE, so that the corresponding functions
8785 are compiled into code.
8786 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8788 A few more naming-convention fixes for getters and setters.
8789 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8790 and rename from buffer_overlays_set_before.
8791 (set_buffer_overlays_after): Move here from buffer.h, and rename
8792 from buffer_overlays_set_after.
8793 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8795 (set_buffer_intervals): Rename from buffer_set_intervals.
8796 * intervals.c (set_interval_object): Move here from intervals.h,
8797 and rename from interval_set_object.
8798 (set_interval_left): Move here from intervals.h, and rename from
8800 (set_interval_right): Move here from intervals.h, and rename from
8802 (copy_interval_parent): Move here from intervals.h, and rename from
8803 interval_copy_parent.
8804 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8805 (set_interval_plist): Rename from interval_set_plist.
8806 Return void, not Lisp_Object, since no caller uses the result.
8807 * lisp.h (string_intervals): Rename from string_get_intervals.
8808 (set_string_intervals): Rename from string_set_intervals.
8810 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8811 (set_char_table_contents): Rename from char_table_set_contents.
8812 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8813 All uses changed. See the end of
8814 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8816 * lisp.h (CSET): Remove (Bug#12215).
8817 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8818 (set_char_table_purpose): New functions,
8819 replacing CSET. All uses changed. For example, replace
8820 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8821 "set_char_table_parent (char_table, parent);".
8822 The old version was confusing because it used the same name
8823 'parent' for two different things.
8825 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8827 Functions to get and set Lisp_Object fields of buffer-local variables.
8828 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8829 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8830 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8831 * data.c, eval.c, frame.c: Adjust users.
8833 2012-08-17 Chong Yidong <cyd@gnu.org>
8835 * xfaces.c (merge_face_vectors): If the target font specfies a
8836 font spec, make the font's attributes take precedence over
8837 directly-specified attributes.
8838 (merge_face_ref): Recognize :font.
8840 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8842 Do not use memcpy for copying intervals.
8843 * intervals.c (reproduce_interval): New function.
8844 (reproduce_tree, reproduce_tree_obj): Use it.
8845 (reproduce_tree_obj): Remove prototype.
8847 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8849 * lisp.h (duration_to_sec_usec): Remove unused decl.
8851 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8853 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8854 to an allocated instance of NSString, not to the class itself.
8856 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8858 * makefile.w32-in (C_CTYPE_H): New macro.
8859 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8860 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8861 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8863 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8865 Use ASCII tests for character types.
8866 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8868 Don't include <ctype.h>; was not needed.
8869 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8870 * sysdep.c, xfaces.c:
8871 Include <c-ctype.h> instead of <ctype.h>.
8872 * nsterm.m: Include <c-ctype.h>.
8873 * charset.c (read_hex):
8874 * doc.c (Fsnarf_documentation):
8875 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8876 (DRIVE_LETTER) [DOS_NT]:
8877 (Ffile_name_directory, Fexpand_file_name)
8878 (Fsubstitute_in_file_name):
8879 * font.c (font_parse_xlfd, font_parse_fcname):
8880 * frame.c (x_set_font_backend):
8881 * gtkutil.c (xg_get_font):
8882 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8883 * nsimage.m (hexchar):
8884 * nsterm.m (ns_xlfd_to_fontname):
8885 * sysdep.c (system_process_attributes):
8886 * xfaces.c (hash_string_case_insensitive):
8887 Use C-locale tests instead of locale-specific tests for character
8888 types, since we want the ASCII interpretation here, not the
8889 interpretation suitable for whatever happens to be the current locale.
8891 2012-08-16 Martin Rudalics <rudalics@gmx.at>
8893 Consistently check windows for validity/liveness
8894 (Bug#11984, Bug#12025, Bug#12026).
8895 * lisp.h (CHECK_VALID_WINDOW): New macro.
8896 * window.c (decode_window): Rename to decode_live_window.
8897 (decode_valid_window, Fwindow_valid_p): New functions.
8898 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8899 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8900 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8901 (Fwindow_prev_sibling, Fwindow_combination_limit)
8902 (Fset_window_combination_limit, Fwindow_use_time)
8903 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8904 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8905 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8906 (Fwindow_hscroll, Fset_window_hscroll)
8907 (Fwindow_redisplay_end_trigger)
8908 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8909 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8910 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8911 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8912 (Fwindow_end, Fset_window_point, Fset_window_start)
8913 (Fpos_visible_in_window_p, Fwindow_line_height)
8914 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8915 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8916 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8917 (Fset_window_parameter, Fwindow_display_table)
8918 (Fset_window_display_table, Fdelete_other_windows_internal)
8919 (Fset_window_buffer, Fset_window_new_total)
8920 (Fset_window_new_normal, Fdelete_window_internal)
8921 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8922 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8923 (Fwindow_scroll_bars): Check whether argument window is a valid or
8924 live window. Update doc-strings.
8925 (syms_of_window): New symbol Qwindow_valid_p.
8926 * keyboard.c (Fposn_at_x_y): Check whether argument
8927 frame_or_window denotes a valid window.
8929 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8931 Fix previous char table change.
8932 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8933 * chartab.c (optimize_sub_char_table): Likewise.
8935 2012-08-16 Chong Yidong <cyd@gnu.org>
8937 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8939 * xfont.c (xfont_open):
8940 * xftfont.c (xftfont_open): Set the font's max_width field.
8942 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8943 min_width to space_width and average_width to the average over
8944 printable ASCII characters.
8945 (ns_char_width): Code cleanup.
8946 (ns_ascii_average_width): New utility function.
8948 * font.h (struct font): Update comments.
8950 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8952 Simple interface to set Lisp_Object fields of character tables.
8953 * lisp.h (CSET): New macro.
8954 (char_table_set_extras, char_table_set_contents)
8955 (sub_char_table_set_contents): New function.
8956 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8957 * syntax.c: Adjust users.
8959 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8961 * eval.c (eval_sub): Bind lexical-binding.
8962 * lread.c (Qlexical_binding): Make non-static.
8964 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8966 * nsmenu.m (popupSession): Remove.
8967 (pop_down_menu): Remove endModalSession.
8968 (timeout_handler:): New method.
8969 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8970 Call runModalForWindow. Check timer_fired when it returns.
8971 If not set, cancel timer and break out of loop.
8972 Otherwise loop again, with a new timeout.
8974 * nsterm.m: Include fcntl.h if present.
8975 (fd_entry, t_readfds, inNsSelect): Remove.
8976 (select_writefds, select_valid, select_timeout, selfds)
8977 (select_mutex, apploopnr): Add.
8978 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8979 Otherwise call kbd_buffer_store_event.
8980 (ns_send_appdefined): Remove release of fd_entry.
8981 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8982 Increment and decrement apploopnr.
8983 (ns_select): If no file descriptors, just do a NSTimer.
8984 Otherwise copy read/write masks and start select thread (fd_handler).
8985 Start main loop and wait for application defined event.
8986 Inform select thread to stop selecting after main loop is exited.
8987 (ns_term_init): Create selfds pipe and set non-blocking.
8988 Initialize select_mutex. Start the select thread (fd_handler).
8989 (fd_handler:): Loop forever, wait for info from the main thread
8990 to either start or stop selecting. When select returns, send
8991 and appdefined event.
8992 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8993 If not call kbd_buffer_store_event.
8995 * nsterm.h (EmacsApp): fd_handler takes id argument.
8996 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8998 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
9000 2012-08-15 Eli Zaretskii <eliz@gnu.org>
9002 * region-cache.c (move_cache_gap): Update gap_len using the actual
9003 growth of the boundaries array. Do not change cache_len.
9006 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
9008 Generalize and cleanup font subsystem checks.
9009 * font.h (FONT_DEBUG, font_assert): Remove.
9010 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
9011 Change font_assert to eassert. Use eassert where appropriate.
9013 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
9015 * gtkutil.c (xg_get_font): Use pango_units_to_double.
9017 2012-08-15 Chong Yidong <cyd@gnu.org>
9019 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
9020 When using the new font chooser, use gtk_font_chooser_get_font_desc to
9021 extract the font descriptor instead of just the font name.
9022 In that case, return a font spec instead of a string.
9023 (x_last_font_name): Move to this file from xfns.c.
9025 * xfns.c (Fx_select_font): The return value can also be a font
9026 spec. Move x_last_font_name management to gtkutil.c.
9028 * xfaces.c: Make font weight and style symbols non-static.
9030 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
9032 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
9035 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
9037 * alloc.c (Fgarbage_collect): Use plural form consistently.
9039 2012-08-14 Eli Zaretskii <eliz@gnu.org>
9041 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
9042 iteration through the command loop. Fixes a problem whereby mouse
9043 movements are ignored until the first mouse click.
9045 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9047 Use bool, not int, for Lisp booleans.
9048 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
9049 makes Emacs a bit smaller and presumably a bit faster.
9050 * lisp.h: Include <stdbool.h>.
9051 (struct Lisp_Boolfwd, defvar_bool):
9052 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
9053 * regex.c [!emacs]: Include <stdbool.h>.
9054 (false, true): Remove; <stdbool.h> does this for us now.
9056 2012-08-14 Chong Yidong <cyd@gnu.org>
9058 * character.c (Fcharacterp): Doc fix (Bug#12076).
9060 * data.c (Findirect_variable): Doc fix (Bug#11040).
9062 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
9064 * editfns.c (Fformat): Doc fix (Bug#12059).
9065 (Fsave_current_buffer): Doc fix (Bug#11542).
9067 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
9069 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
9072 2012-08-14 Martin Rudalics <rudalics@gmx.at>
9074 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
9075 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
9076 * minibuf.c (choose_minibuf_frame, read_minibuf):
9077 * w32fns.c (x_create_tip_frame):
9078 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
9079 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
9081 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9083 * intervals.c (offset_intervals): Remove obsolete comment.
9085 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
9087 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
9089 2012-08-14 Gergely Risko <gergely@risko.hu>
9091 * coding.c (decode_coding): Record buffer modification before
9092 disabling undo_list (Bug#11773).
9094 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9096 Revert and cleanup some recent overlay changes.
9097 * buffer.h (enum overlay_type): Remove.
9098 (buffer_get_overlays, buffer_set_overlays): Likewise.
9099 (buffer_set_overlays_before, buffer_set_overlays_after):
9100 New function. Adjust users.
9101 (unchain_both): Add eassert.
9103 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9105 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
9107 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9109 * gtkutil.c (xg_mark_data): Don't assume C99.
9111 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
9113 * gtkutil.c (xg_frame_tb_info): New struct.
9114 (TB_INFO_KEY): New define.
9115 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
9116 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
9117 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
9119 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
9120 is up to date. Otherwise store new data.
9121 (free_frame_tool_bar): Free xg_frame_tb_info if present.
9123 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9125 Use KSET for write access to Lisp_Object members of struct kboard.
9126 * keyboard.h (KSET): New macro.
9127 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
9128 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
9129 * xterm.c: Adjust users.
9131 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9133 Use BSET for write access to Lisp_Object members of struct buffer.
9134 * buffer.h (BSET): New macro.
9135 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
9136 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
9137 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
9138 * window.c, xdisp.c, xfns.c: Adjust users.
9140 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
9142 * lread.c (syms_of_lread): Initialize Vlexical_binding.
9144 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
9146 * nsterm.m (not_in_argv): New function.
9147 (application:openFile, application:openTempFile:):
9148 (application:openFileWithoutUI:, application:openFiles:): Open file
9149 if not_in_argv returns non-zero (bug#12171).
9151 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
9152 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
9153 Define for Gtk+ versions less than 3.2.
9154 (xg_get_font_name): Use those functions/macros here.
9155 Reported by Frans Oilinki <moilinki@gmail.com>.
9157 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9159 * unexmacosx.c (copy_data_segment): Copy initialized data in
9160 statically linked libraries from input file rather than memory.
9162 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
9163 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
9164 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
9166 2012-08-10 Glenn Morris <rgm@gnu.org>
9168 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
9169 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
9171 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9173 Fix last change to allow compilation with low optimization levels.
9174 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
9175 Reported by Jan Djärv <jan.h.d@swipnet.se>.
9177 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9179 Use common inline syntax in intervals.h.
9180 * intervals.h (INTERVALS_INLINE): New macro.
9181 Change all users from LISP_INLINE.
9183 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9185 Define Qnone once for all platforms.
9186 * frame.c (Qnone): Define here.
9187 (syms_of_frame): DEFSYM it.
9188 * lisp.h (Qnone): New declaration.
9189 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
9190 * xfns.c: Remove duplication. Adjust users.
9192 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9194 Remove unused macros from intervals.h.
9195 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
9196 * intervals.c: Adjust comment.
9198 2012-08-10 Eli Zaretskii <eliz@gnu.org>
9200 * w32fns.c <w32_unicode_gui>: New static variable.
9201 (globals_of_w32fns): Initialize it according to os_subtype.
9202 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
9205 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
9206 Eli Zaretskii <eliz@gnu.org>
9208 Fix bug #10299 with Unicode characters sent by customized
9209 keyboards created by MSKLC.
9210 * w32fns.c (INIT_WINDOW_CLASS): New macro.
9211 (w32_init_class): Use it to initialize the Emacs class with either
9212 ANSI or Unicode API calls.
9213 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
9215 (w32_wnd_proc): If the character code sent by WM_CHAR or
9216 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
9217 original message. Call DefWindowProcW on NT and later.
9219 2012-08-10 Glenn Morris <rgm@gnu.org>
9221 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
9223 * lisp.h (DIRECTORY_SEP): Let configure set it.
9225 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
9227 Use TSET for write access to Lisp_Object slots of struct terminal.
9228 * termhooks.h (TSET): New macro.
9229 * coding.c, terminal.c, xselect.c: Adjust users.
9231 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
9233 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
9234 the failing expression, include them in the error message.
9235 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
9236 * lisp.h (internal_condition_case_n): Update declaration.
9238 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9240 Inline functions to examine and change buffer overlays.
9241 * buffer.c (unchain_both): New function.
9242 * buffer.h (buffer_get_overlays, buffer_set_overlays):
9243 (buffer_has_overlays): New function.
9244 (enum overlay_type): New enum.
9245 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
9246 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
9248 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9250 Inline functions to examine and change buffer intervals.
9251 * alloc.c (mark_interval_tree): Remove.
9252 (MARK_INTERVAL_TREE): Simplify.
9253 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
9254 * intervals.c (buffer_balance_intervals): New function.
9255 (graft_intervals_into_buffer): Adjust indentation.
9256 (set_intervals_multibyte): Simplify.
9257 * buffer.h (BUF_INTERVALS): Remove.
9258 (buffer_get_intervals, buffer_set_intervals): New function.
9259 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
9260 * intervals.c, textprop.c: Adjust users.
9262 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9264 Inline functions to examine and change string intervals.
9265 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
9266 (string_get_intervals, string_set_intervals): New function.
9267 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9268 * lread.c, print.c, textprop.c: Adjust users.
9270 2012-08-08 Glenn Morris <rgm@gnu.org>
9272 * lisp.mk (lisp): Remove language/persian.elc.
9274 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9277 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
9278 (NULL_INTERVAL_P): Likewise. Adjust users.
9279 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
9280 Adjust comment. Move under #if 0.
9281 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9282 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
9284 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9286 Check total length of intervals with eassert.
9287 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
9288 * intervals.c: Change all users to eassert.
9290 2012-08-07 Eli Zaretskii <eliz@gnu.org>
9292 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
9293 Rename fields to match removal of FGET and WGET and disuse of
9294 INTERNAL_FIELD in Lisp_Cons.
9296 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9298 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
9299 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
9300 name since all xname users are fixed long time ago. Do not
9302 (set_symbol_name, set_symbol_function, set_symbol_plist):
9303 (set_symbol_next, set_overlay_plist): New function.
9304 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
9305 (struct Lisp_Overlay): Likewise.
9306 (CVAR, MVAR, SVAR): Remove.
9307 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
9308 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
9309 * xterm.c: Adjust users.
9310 * .gdbinit: Change to use name field of struct Lisp_Symbol
9313 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9315 Basic functions to set Lisp_Object and pointer slots of intervals.
9316 * intervals.h (interval_set_parent, interval_set_object):
9317 (interval_set_left, interval_set_right, interval_set_plist):
9318 (interval_copy_parent): New function.
9319 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
9320 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
9322 (INTERVAL_SIZE): Remove. Adjust users.
9323 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
9325 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9327 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
9328 * process.h (PGET): Remove.
9329 (struct Lisp_Process): Do not use INTERNAL_FIELD.
9330 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9332 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9334 Drop WGET and revert read access to Lisp_Objects slots of struct window.
9335 * window.h (WGET): Remove.
9336 (struct window): Do not use INTERNAL_FIELD.
9337 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9338 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9339 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9340 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9341 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9344 2012-08-07 Chong Yidong <cyd@gnu.org>
9346 * window.c (Fwindow_edges, Fwindow_pixel_edges)
9347 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
9348 (Fdelete_window_internal): Signal an error if the window is not on
9349 a live frame (Bug#12025).
9351 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9353 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
9354 * frame.h (FGET): Remove.
9355 (struct frame): Do not use INTERNAL_FIELD.
9356 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9357 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9358 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9359 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9361 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
9363 * w32.c: Silence compiler warnings.
9364 (map_w32_filename): Remove unused variable `is_fat'.
9365 (chase_symlinks): Add parentheses around expression.
9367 2012-08-06 Glenn Morris <rgm@gnu.org>
9369 * sysdep.c: Respect BROKEN_GETWD.
9371 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
9372 Let configure handle it.
9373 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
9375 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9377 Use GCALIGNMENT where appropriate.
9378 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
9379 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
9380 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
9382 2012-08-06 Eli Zaretskii <eliz@gnu.org>
9384 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
9385 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
9387 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
9389 * buffer.h (struct buffer): Revert `indirections' to a simple int;
9390 that should be sufficient for everyone.
9392 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9394 * keyboard.c (timer_check_2): Add break so timer_check returns next
9397 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9399 Fix Windows build errors introduced after converting to WGET and WSET.
9400 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
9401 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9403 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9405 * nsterm.m (ns_frame_rehighlight): Use FSET.
9407 * nsmenu.m (ns_update_menubar): Use FSET.
9409 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9411 Separate read and write access to Lisp_Object slots of Lisp_Process.
9412 * process.h (PGET, PSET): New macros similar to AREF and ASET.
9413 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9415 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9417 Separate read and write access to Lisp_Object slots of struct window.
9418 * window.h (WGET, WSET): New macros similar to AREF and ASET.
9419 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9420 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9421 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9422 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9423 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9426 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9428 Fix Windows build errors introduced after converting to FGET and FSET.
9429 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
9430 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
9431 (w32_judge_scroll_bars): Change to use FSET.
9432 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9434 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9436 Fix replacement typo.
9437 * window.c (replace_window): Set root_window instead of
9438 selected_window. This fixes a total window subsystem
9439 malfunction reported by Bastien Guerry <bzg@gnu.org>.
9441 2012-08-06 Glenn Morris <rgm@gnu.org>
9443 * lisp.mk (lisp): Add language/persian.elc.
9445 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9447 Separate read and write access to Lisp_Object slots of struct frame.
9448 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
9449 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9450 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9451 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9452 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9454 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
9456 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
9458 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
9460 Generalize common compile-time constants.
9461 * lisp.h (header_size, bool_header_size, word_size): Now here.
9462 (struct Lisp_Vector): Add comment.
9463 (struct Lisp_Bool_Vector): Move up to define handy constants.
9464 (VECSIZE, PSEUDOVECSIZE): Simplify.
9465 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
9466 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
9467 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
9468 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
9469 * xfont.c, xmenu.c: Use word_size where appropriate.
9471 2012-08-05 Lawrence Mitchell <wence@gmx.li>
9473 * search.c (Freplace_match): Treat \? in the replacement text
9474 literally (Bug#8161).
9476 2012-08-05 Chong Yidong <cyd@gnu.org>
9478 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
9479 * frame.c (Vdelete_frame_functions):
9480 * emacs.c (Vkill_emacs_hook): Doc fix.
9482 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9484 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
9485 --with-x-toolkit=no builds.
9486 Reported by Carsten Mattner <carstenmattner@gmail.com>.
9488 2012-08-04 Chong Yidong <cyd@gnu.org>
9490 * syntax.c (Fmodify_syntax_entry): Doc fix.
9492 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9494 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
9495 * w32.c (init_environment): Change the default values of many
9496 environment variables in dflt_envvars[] to NULL, to avoid pushing
9497 them into environment when they were not already defined.
9498 Remove the code that deletes site-lisp subdirectories from the default
9499 value of EMACSLOADPATH, as it is no longer needed.
9500 (check_windows_init_file): Now external, not static.
9501 Use Vload_path as is, without adding anything, as this function is now
9502 called when Vload_path is already set up.
9504 * w32.h (check_windows_init_file): Add prototype.
9506 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
9507 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
9508 compatibility with Posix platforms.
9509 (main): Move the call to check_windows_init_file to here from
9511 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
9512 any, in the DEFALT argument into the root of the Emacs build or
9513 installation tree, as appropriate.
9515 * callproc.c (init_callproc_1): Call decode_env_path instead of
9516 doing its equivalent by hand.
9517 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
9518 the code that sets Vexec_path run on MS-Windows.
9520 * lread.c (init_lread): Add comments to #ifdef's.
9522 * msdos.c (dos_set_window_size, IT_update_begin)
9523 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
9524 instead of direct references.
9526 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
9528 Export DEFAULT_REHASH_* to GDB.
9529 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
9530 Now constants, not macros.
9532 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
9534 Remove unnecessary casts involving pointers.
9535 These casts are no longer needed now that we assume C89 or later,
9536 since they involve casting to or from void *.
9537 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
9538 (make_pure_float, make_pure_vector):
9539 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
9540 * macros.c (Fstart_kbd_macro):
9541 * menu.c (find_and_return_menu_selection):
9542 * minibuf.c (read_minibuf_noninteractive):
9543 * sysdep.c (closedir):
9544 * xdisp.c (x_produce_glyphs):
9545 * xfaces.c (compare_fonts_by_sort_order):
9546 * xfns.c (x_real_positions, select_visual):
9547 * xselect.c (x_stop_queuing_selection_requests)
9548 (x_get_window_property, x_get_window_property_as_lisp_data):
9549 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
9550 Remove unnecessary pointer casts.
9551 * alloc.c (record_xmalloc): New function.
9552 * lisp.h (record_xmalloc): New decl.
9553 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
9554 more like a function. This is because the pointer cast is not
9555 needed. All uses changed.
9556 * print.c (print_string, print_error_message): Avoid length recalc.
9558 Improve fix for macroexp crash with debugging (Bug#12118).
9559 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
9560 ARRAY_MARK_FLAG when checking subscripts, because ASET is
9561 not supposed to be invoked from the garbage collector.
9562 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
9563 (gc_aset): New function, which is like ASET but can be
9564 used in the garbage collector.
9565 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9566 (set_hash_index): Use it instead of ASET.
9568 2012-08-03 Eli Zaretskii <eliz@gnu.org>
9570 Support symlinks on latest versions of MS-Windows.
9571 * w32.c: Include winioctl.h and aclapi.h.
9572 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
9573 (revert_to_self): Forward declarations of static functions.
9574 <static BOOL g_b_init_get_security_info>:
9575 <g_b_init_create_symbolic_link>: New static flags.
9576 (globals_of_w32): Initialize them to zero.
9577 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
9578 (map_w32_filename): Improve commentary. Simplify switch.
9579 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
9580 headers (most versions of MinGW w32api don't).
9581 (get_security_info, create_symbolic_link)
9582 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
9584 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
9585 in the argument file name.
9586 (sys_access): Call unc_volume_file_attributes only if
9587 GetFileAttributes fails with network-related error codes.
9588 (sys_rename): Diagnose renaming of a symlink when the user doesn't
9589 have the required privileges.
9590 (get_file_security_desc_by_name): Rename from
9591 get_file_security_desc.
9592 (stat_worker): New function, with most of the guts of 'stat', and
9593 with addition of handling of symlinks and support for 'lstat'.
9594 If possible, get file's attributes and security information by
9595 handle, not by name. Produce S_IFLNK bit for symlinks, when
9596 called from 'lstat'.
9597 (stat, lstat): New functions, call 'stat_worker'.
9598 (symlink, readlink, careadlinkat): Rewritten to create and resolve
9599 symlinks when the underlying filesystem supports them.
9601 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9603 Fix macroexp crash on Windows with debugging (Bug#12118).
9604 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
9605 checking subscripts; problem introduced with the recent
9606 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
9607 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
9608 since it's used in non-static inline functions now.
9610 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
9611 Don't assume buffer size fits in 'int'. Remove unused local.
9613 Use C99-style 'extern inline' if available.
9614 * buffer.h (BUFFER_INLINE):
9615 * category.h (CATEGORY_INLINE):
9616 * character.h (CHARACTER_INLINE):
9617 * charset.h (CHARSET_INLINE):
9618 * composite.h (COMPOSITE_INLINE):
9619 * dispextern.h (DISPEXTERN_INLINE):
9620 * lisp.h (LISP_INLINE):
9621 * systime.h (SYSTIME_INLINE):
9622 New macro, replacing 'static inline' in this header.
9623 * buffer.h, category.h, character.h, charset.h, composite.h:
9624 * dispextern.h, lisp.h, systime.h:
9625 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
9626 * alloc.c (LISP_INLINE):
9627 * buffer.c (BUFFER_INLINE):
9628 * category.c (CATEGORY_INLINE):
9629 * character.c (CHARACTER_INLINE):
9630 * charset.c (CHARSET_INLINE):
9631 * composite.c (COMPOSITE_INLINE):
9632 * dispnew.c (DISPEXTERN_INLINE):
9633 * sysdep.c (SYSTIME_INLINE):
9634 Define to EXTERN_INLINE, so that the corresponding functions
9635 are compiled into code.
9636 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
9637 (INLINE_HEADER_END): New macros.
9638 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
9639 since it's used in non-static inline functions now.
9640 (VALMASK) [!USE_LSB_TAG]: Likewise.
9642 2012-08-02 Glenn Morris <rgm@gnu.org>
9644 * s/: Remove empty directory.
9646 * s/ms-w32.h: Move to ../nt/inc.
9647 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
9648 Update for new ms-w32.h location.
9650 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9653 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
9655 2012-08-02 Glenn Morris <rgm@gnu.org>
9657 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
9658 hard-coding the path separator.
9660 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9662 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
9663 This how ASET and AREF are supposed to work, and makes
9664 it easier to think about future improvements. See
9665 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
9666 * charset.h (set_charset_attr): New function.
9667 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
9668 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
9669 (aref_addr): New function. All uses of &AREF(...) changed.
9670 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9671 (set_hash_index): New functions. All lvalue-style uses of
9672 HASH_KEY etc. changed.
9673 * keyboard.c (set_prop): New function. All lvalue-style uses
9676 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
9678 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
9679 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
9680 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
9681 * nsfns.m (ns_set_name_as_filename): Likewise.
9682 * nsmenu.m (ns_update_menubar): Likewise.
9683 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
9685 2012-08-01 Eli Zaretskii <eliz@gnu.org>
9687 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
9688 Adapt to latest changes in field names of the corresponding Lisp
9691 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
9693 2012-08-01 Glenn Morris <rgm@gnu.org>
9695 * s/msdos.h: Remove file.
9696 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
9697 * Makefile.in (S_FILE): Remove.
9698 (config_h): Remove S_FILE.
9700 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9702 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
9703 Remove; moved to nt/config.nt.
9705 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9707 Use INTERNAL_FIELD for conses and overlays.
9708 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
9709 Remove obsolete comment.
9711 (struct Lisp_Overlay): Use INTERNAL_FIELD.
9712 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
9714 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9716 Use INTERNAL_FIELD for symbols.
9717 * lisp.h (SVAR): New macro. Adjust users.
9718 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
9719 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
9721 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9723 Use INTERNAL_FIELD for processes.
9724 * process.h (PVAR): New macro. Adjust style.
9725 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
9726 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
9728 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9730 Use INTERNAL_FIELD for windows.
9731 * window.h (WVAR): New macro.
9732 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
9733 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9734 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9735 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
9736 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
9737 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9739 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9741 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
9743 2012-08-01 Glenn Morris <rgm@gnu.org>
9745 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
9746 Move to configure.ac.
9748 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9750 * makefile.w32-in (CONFIG_H): Update dependencies.
9751 (CONF_POST_H): New macro.
9753 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
9755 2012-07-31 Glenn Morris <rgm@gnu.org>
9757 * Makefile.in (S_FILE): No longer set by configure.
9759 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9761 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9763 * process.h (NULL_DEVICE):
9764 * emacs.c (SEPCHAR):
9765 * editfns.c (USER_FULL_NAME): Let configure set them.
9767 * s/README, s/template.h: Remove files.
9769 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9771 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9772 Move to configure.ac.
9774 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9776 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9777 resulting renaming of 'struct frame' members.
9779 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9781 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9782 after introduction of FVAR.
9784 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9786 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9788 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9789 instead of compositeToPoint.
9790 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9792 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9794 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9796 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9797 * lisp.h (INTERNAL_FIELD): New macro.
9798 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9799 (BVAR): Change to use INTERNAL_FIELD.
9800 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9801 (KVAR): Change to use INTERNAL_FIELD.
9802 * frame.h (FVAR): New macro.
9803 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9804 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9805 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9806 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9807 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9809 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9811 Miscellaneous fixes for non-default X toolkits.
9812 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9813 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9814 Move under #ifdef USE_LUCID.
9815 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9816 definition and usage to avoid warnings.
9818 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9820 * nsterm.m (openFiles): Fix previous checkin.
9822 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9824 * indent.c (compute_motion): Remove unused local.
9826 2012-07-31 Glenn Morris <rgm@gnu.org>
9828 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9830 * conf_post.h [USG5_4]:
9831 Move remaining contents of s/usg5-4-common.h here.
9832 * s/usg5-4-common.h: Remove file.
9834 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9835 * s/irix6-5.h: Remove file.
9837 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9838 * s/darwin.h: Remove file.
9840 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9841 * s/hpux10-20.h: Remove file, which is now empty.
9843 2012-07-30 Glenn Morris <rgm@gnu.org>
9845 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9846 * Makefile.in (config_h): Add conf_post.h.
9847 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9849 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9851 * nsterm.m (ns_do_open_file): New variable.
9852 (ns_term_init): Set ns_do_open_file to YES after run returns.
9853 (openFile, openTempFile, openFileWithoutUI, openFiles):
9854 Open files only if ns_do_open_file.
9856 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9858 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9859 This no-op macro hasn't been needed for many years.
9860 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9862 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9863 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9864 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9865 gdb_make_enums_visible.
9866 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9867 (DIRECTORY_SEP): Now a constant, not a macro.
9869 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9871 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9872 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9874 * w32term.c <w32_keyboard_codepage>: Renamed from
9875 keyboard_codepage and now external. All users changed.
9877 * w32term.h: Add declaration of w32_keyboard_codepage.
9879 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9880 the codepage to translate keys to Unicode. If this argument is
9881 -1, use the value returned by GetConsoleCP. All callers changed.
9883 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9885 Update .PHONY listings in makefiles.
9886 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9887 bootstrap-clean, distclean, maintainer-clean, versioclean,
9890 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9891 This is a bit clearer. Fix some commentary typos.
9893 2012-07-30 Glenn Morris <rgm@gnu.org>
9895 * s/netbsd.h: Let configure include signal.h if needed.
9896 Remove file, which is now empty.
9898 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9899 Let configure set them.
9900 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9901 No more need to undefine.
9903 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9905 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9906 non-single-byte char when adding meta modifier. (Bug#12090)
9908 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9910 Convert safe_call to use variable number of arguments.
9911 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9912 (safe_call2): Fix comment.
9913 * lisp.h (safe_call): Adjust prototype.
9914 * coding.c (encode_coding_object): Change to use safe_call2.
9915 * xfaces.c (merge_face_heights): Change to use safe_call1.
9917 2012-07-30 Glenn Morris <rgm@gnu.org>
9919 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
9920 does that unconditionally. Remove file, which is now empty.
9922 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9925 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9927 Export to GDB most of lisp.h's remaining object-like macros.
9928 * lisp.h (min, max): Move earlier, because they're used earlier now.
9929 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9930 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9931 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9932 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9933 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9934 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9935 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9936 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9937 Now constants, for GDB. They need not be macros.
9938 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9939 Now constants, for GDB, as well as macros, for static initializers.
9940 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9941 Move to after the definition of struct Lisp_Char_Table,
9942 since the former now needs that type defined.
9943 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9944 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9945 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9946 New enums, for gdb_make_enums_visible.
9947 (GLYPH_MODE_LINE_FACE): Remove; unused.
9948 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
9949 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9950 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9951 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9952 enum maxargs, enum MAX_ALLOCA.
9953 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9954 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9955 no longer needed, now that they are done in lisp.h.
9957 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9959 Cleanup string bytes checking.
9960 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9961 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9962 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9963 (check_sblock, compact_small_strings): Simplify.
9965 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9967 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9968 These macros are confusing and no longer need to be defined, as
9969 the enum values now suffice. All uses replaced with definiens.
9970 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9972 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
9974 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9975 ($(BLD)/w32console.$(O)): Update dependencies.
9977 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9979 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9980 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9982 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9984 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9986 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9987 setting sitelisp (Bug#12010).
9989 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9991 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
9993 * w32heap.c (cache_system_info):
9994 * w32.c (sys_rename):
9995 * w32proc.c (find_child_console, sys_kill): All users changed.
9997 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9999 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
10001 2012-07-29 Eli Zaretskii <eliz@gnu.org>
10003 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
10005 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10007 Cleanup statistics calculation in Fgarbage_collect.
10008 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
10009 Fix zombies percentage calculation. Simplify elapsed time calculation.
10011 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10013 Generalize marker debugging code under MARKER_DEBUG and use eassert.
10014 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
10015 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
10016 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
10017 (replace_range, replace_range_2, del_range_2): Change to eassert.
10018 * marker.c (byte_char_debug_check): Adjust style.
10020 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10022 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
10023 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
10024 long-ago-commented-out code that talks about "WIN32".
10025 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
10028 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
10030 Use Gnulib stdalign module (Bug#9772, Bug#9960).
10031 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
10032 Simplify by using alignof.
10033 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
10034 * lisp.h: Include <stdalign.h>.
10035 (GCALIGNMENT): New macro and constant.
10036 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
10037 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
10038 (stdalign): New macro, if not already defined.
10040 2012-07-28 Eli Zaretskii <eliz@gnu.org>
10042 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
10043 * w32inevt.c: Include w32inevt.h.
10044 (w32_read_console_input): New inline function, calls either
10045 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
10046 w32_console_unicode_input.
10047 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
10048 (w32_kbd_patch_key, key_event): Use the codepage returned by
10049 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
10050 (key_event): use uChar.UnicodeChar only if
10051 w32_console_unicode_input is non-zero.
10053 * w32console.c: Include w32heap.h.
10054 <w32_console_unicode_input>: New global variable.
10055 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
10056 family of Windows, zero otherwise.
10058 * w32inevt.h: Declare w32_console_unicode_input.
10060 * xdisp.c (init_iterator): Don't reference tip_frame in a build
10061 --without-x. (Bug#11742)
10063 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
10065 Adjust GDB to reflect pvec_type changes (Bug#12036).
10066 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
10067 2012-07-04 changes to pseudovector representation.
10068 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
10070 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
10072 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
10074 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
10076 2012-07-27 Eli Zaretskii <eliz@gnu.org>
10078 * alloc.c (listn): Fix the order the arguments are consed onto the
10081 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
10082 enumeration constants, as PURE and HEAP are too general, and clash
10083 with other headers and sources, such as gmalloc.c and the
10084 MS-Windows system headers. All users changed.
10086 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10088 Revert last save_excursion_save and save_excursion_restore changes.
10089 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
10090 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
10092 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10094 Fix recently-introduced typos in Windows port.
10095 Reported by Martin Rudalics <rudalics@gmx.at>.
10096 * w32.c (init_environment): Replace comma with semicolon.
10097 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
10099 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
10101 Improve GDB symbol export (Bug#12036).
10102 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
10103 arms of an 'if', not using conditional expressions; otherwise GDB
10104 complains about the types in the unevaluated arm when the argument
10105 is an integer literal.
10106 (xgetint): Simplify expression.
10107 * alloc.c (gdb_make_enums_visible): New constant. This ports to
10108 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
10109 Zaretskii in <http://bugs.gnu.org/12036#13>.
10110 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
10111 needed now that we have gdb_make_enums_visible.
10112 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
10113 (enum enum_USE_LSB_TAG):
10114 New enum types, packaging up enums that need to be exported to GDB.
10116 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10118 Utility function to make a list from specified amount of objects.
10119 * lisp.h (enum constype): New datatype.
10120 (listn): New prototype.
10121 * alloc.c (listn): New function.
10122 (Fmemory_use_count, syms_of_alloc): Use it.
10123 * buffer.c (syms_of_buffer): Likewise.
10124 * callint.c (syms_of_callint): Likewise.
10125 * charset.c (define_charset_internal): Likewise.
10126 * coding.c (syms_of_coding): Likewise.
10127 * keymap.c (syms_of_keymap): Likewise.
10128 * search.c (syms_of_search): Likewise.
10129 * syntax.c (syms_of_syntax): Likewise.
10130 * w32.c (init_environment): Likewise.
10131 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
10132 * xdisp.c (syms_of_xdisp): Likewise.
10133 * xfns.c (syms_of_xfns): Likewise.
10135 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10137 Fast save_excursion_save and save_excursion_restore.
10138 * lisp.h (struct Lisp_Excursion): New data type.
10139 (PVEC_EXCURSION): New pseudovector type.
10140 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
10141 to deal with it. Adjust comments.
10142 (init_marker, attach_marker): New prototype.
10143 (unchain_marker): Adjust prototype.
10144 * marker.c (attach_marker): Change to global.
10145 (init_marker): New function.
10146 * alloc.c (Fmake_marker, build_marker): Use it.
10147 (build_marker): More easserts.
10148 (mark_object): Handle struct Lisp_Excursion.
10149 * editfns.c (save_excursion_save, save_excursion_restore):
10150 Reimplement to use struct Lisp_Excursion. Add comments.
10152 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10154 Fix export of symbols to GDB (Bug#12036).
10155 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
10156 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
10157 emacs.c, as this is a more-suitable home. Had this been done earlier
10158 the fix for 12036 would have avoided some of the problems noted in
10159 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
10160 would have been more obvious.
10161 * emacs.c: Do not include <verify.h>; no longer needed.
10162 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
10163 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
10164 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10165 Remove; now done in lisp.h.
10166 * lisp.h (PUBLISH_TO_GDB): New macro.
10167 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
10168 (DATA_SEG_BITS): Use it.
10169 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
10170 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
10171 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
10172 not be usable in #if. This simplifies things.
10174 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
10176 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
10178 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10180 Simplify export of symbols to GDB (Bug#12036).
10181 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
10182 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
10183 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
10184 Adjust to changes in lisp.h and emacs.c, by using
10185 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
10186 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
10187 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
10188 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
10189 instead of gdb_valbits.
10190 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
10191 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
10192 instead of gdb_array_mark_flag.
10193 (xboolvector): Get size from $->size, not $->header.size.
10194 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
10195 (xreload, hook-run, hookpost-run): Remove.
10196 * emacs.c: Include <verify.h>.
10197 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
10198 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
10200 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
10201 (gdb_USE_LSB_TAG): New enum constants.
10202 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10203 Also define these as enum constants, so they're visible to GDB.
10204 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
10205 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
10206 as constants, so they're visible to GDB.
10207 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
10208 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
10209 Now enum constants, not macros, so they're visible to GDB.
10210 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
10211 more convenient now. All uses changed.
10212 (VALMASK) [USE_LSB_TAG]: Also define in this case.
10213 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
10215 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
10217 Explicitly free restriction data that are not needed anymore.
10218 * editfns.c (save_restriction_restore): Free restriction data.
10220 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
10222 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
10223 add argument, tune behavior, and adjust all callers.
10225 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
10227 Use typedef for EMACS_INT, EMACS_UINT.
10228 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
10229 than macros. This simplifies debugging in the usual case, since
10230 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
10231 and it allows expressions involving EMACS_INT casts.
10232 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
10234 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
10236 * nsterm.m (ns_read_socket): Return early if there is a modal
10237 window (Bug#12043).
10239 2012-07-25 Martin Rudalics <rudalics@gmx.at>
10241 * frame.c (Fredirect_frame_focus): In doc-string don't mention
10242 that FOCUS-FRAME can be omitted.
10244 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
10246 Adjust buffer text indirection counters at the end of Fkill_buffer.
10247 * buffer.c (Fkill_buffer): Adjust indirection counters when the
10248 buffer is definitely dead. This should really fix an issue reported
10249 by Christoph Scholtes again. (Bug#12007).
10250 (init_buffer_once): Initialize indirection counters of
10251 buffer_defaults and buffer_local_symbols (for sanity and safety).
10253 2012-07-24 Eli Zaretskii <eliz@gnu.org>
10255 * xdisp.c (init_iterator): Don't compute dimensions of truncation
10256 and continuation glyphs on tooltip frames, leave them at zero.
10257 Avoids continued lines in tooltips. (Bug#11832)
10259 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
10261 Simplify copy_overlay.
10262 * buffer.c (copy_overlay): Simplify. Use build_marker.
10263 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
10265 2012-07-23 Eli Zaretskii <eliz@gnu.org>
10267 * print.c (print_object): Don't crash when a frame's name is nil
10268 or invalid. (Bug#12025)
10270 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
10271 it signals an error when a tooltip frame is being created.
10273 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10275 Cleanup miscellaneous objects allocation and initialization.
10276 * alloc.c (allocate_misc): Change to static. Add argument to
10277 specify the subtype. Adjust comment and users.
10278 (build_overlay): New function.
10279 * buffer.c (copy_overlays, Fmake_overlay): Use it.
10280 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
10281 (allocate_misc): Remove prototype.
10282 (build_overlay): Add prototype.
10284 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10286 Swap buffer text indirection counters in Fbuffer_swap_text.
10287 * buffer.c (Fbuffer_swap_text): Swap indirections too.
10288 This avoids crash reported by Christoph Scholtes at
10289 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
10291 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
10293 * nsmenu.m (Popdown_data): New struct.
10294 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
10296 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
10297 (initWithContentRect): Make imgView and contentView non-static
10298 and autorelease them. Also autorelease img and matrix (Bug#12005).
10299 (dealloc): Remove (Bug#12005).
10301 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10303 Adjust consing_since_gc when objects are explicitly freed.
10304 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
10305 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
10306 (free_cons, free_misc): Subtract object size from consing_since_gc.
10308 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10310 Simplify and cleanup markers positioning code.
10311 * marker.c (attach_marker): More useful eassert.
10312 (live_buffer, set_marker_internal): New function.
10313 (Fset_marker, set_marker_restricted): Use set_marker_internal.
10314 (set_marker_both, set_marker_restricted_both): Use live_buffer.
10316 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
10318 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
10319 as it's limited by the amount of memory, not by INT_MAX.
10321 2012-07-21 Eli Zaretskii <eliz@gnu.org>
10323 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
10324 in special-event-map. See the discussion at
10325 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
10328 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
10329 info.dwItemData. Fixes crashes on 64-bit Windows.
10330 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
10332 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
10334 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
10335 (conversationIdentifier): Return value is NSInteger.
10336 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
10338 2012-07-21 Chong Yidong <cyd@gnu.org>
10340 * window.c (decode_any_window): Signal an error if the window is
10341 on a dead frame (Bug#11984).
10343 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10345 Add indirection counting to speed up Fkill_buffer.
10346 * buffer.h (struct buffer): New member.
10347 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
10348 (Fmake_indirect_buffer): Set indirection counter to -1, increment
10349 base buffer indirection counter.
10350 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
10351 (Fkill_buffer): Adjust indirection counters as needed, don't walk
10352 through buffer list if indirection counter is 0.
10354 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10356 Extend the value returned by Fgarbage_collect with heap statistics.
10357 * alloc.c (Qheap): New symbol.
10358 (syms_of_alloc): DEFSYM it.
10359 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
10360 (Fmemory_free): Remove.
10361 (syms_of_alloc): Don't defsubr it.
10362 * buffer.c (Fcompact_buffer): Remove.
10363 (syms_of_buffer): Don't defsubr it.
10365 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10367 Make maybe_gc inline.
10368 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
10369 * lisp.h (consing_since_gc, gc_relative_threshold)
10370 (memory_full_cons_threshold): Revert declaration.
10371 (maybe_gc): Remove prototype, define as inline.
10372 * alloc.c: Remove old commented-out code.
10373 (consing_since_gc, gc_relative_threshold)
10374 (memory_full_cons_threshold): Revert to global.
10375 (maybe_gc): Remove.
10377 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10379 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
10380 * lisp.h (build_unibyte_string): New function.
10381 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
10382 * sysdep.c, w32fns.c, xfns.c: Use it.
10383 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
10384 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
10385 Adjust users accordingly.
10386 * font.h (font_open_by_name): Adjust prototype.
10388 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10390 Cleanup calls to Fgarbage_collect.
10391 * lisp.h (maybe_gc): New prototype.
10392 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10393 Remove declarations.
10394 * alloc.c (maybe_gc): New function.
10395 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10397 * bytecode.c (MAYBE_GC): Use maybe_gc.
10398 * eval.c (eval_sub, Ffuncall): Likewise.
10399 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
10400 to avoid dependency from auto-save feature.
10402 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
10404 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
10405 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
10406 'for_each_per_buffer_object_at'.
10407 All uses changed. It's better to use upper-case for macros that
10408 cannot be implemented as functions, to give the reader a clue
10409 that they're special.
10411 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
10413 * alloc.c (Fgarbage_collect): Tweak docstring.
10415 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10417 Tweak the value returned from Fgarbage_collect again.
10418 * alloc.c (Fgarbage_collect): New return value, as confirmed in
10419 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
10420 Adjust documentation.
10421 (total_vector_bytes): Rename to total_vector_slots, adjust
10423 (total_free_vector_bytes): Rename to total_free_vector_slots,
10425 (Qstring_bytes, Qvector_slots): New symbols.
10426 (syms_of_alloc): DEFSYM them.
10428 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10430 Buffer compaction primitive which may be used from Lisp.
10431 * buffer.c (compact_buffer, Fcompact_buffer): New function.
10432 (syms_of_buffer): Register Fcompact_buffer.
10433 * alloc.c (Fgarbage_collect): Use compact_buffer.
10434 * buffer.h (compact_buffer): New prototype.
10435 (struct buffer_text): New member.
10437 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10439 New macro to iterate over all buffers, miscellaneous cleanups.
10440 * lisp.h (all_buffers): Remove declaration.
10441 * buffer.h (all_buffers): Add declaration, with comment.
10442 (for_each_buffer): New macro.
10443 * alloc.c (Fgarbage_collect, mark_object): Use it.
10444 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
10445 (init_buffer): Likewise.
10446 * data.c (Fset_default): Likewise.
10447 * coding.c (code_conversion_restore): Remove redundant check
10449 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
10451 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10453 Fix bug that created negative-length intervals.
10454 * intervals.c (merge_interval_right, merge_interval_left):
10455 Do not zero out this interval if it is absorbed by its children,
10456 as this interval's total length doesn't change in that case. See
10457 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
10459 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
10461 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
10462 when invoking (make-bool-vector N t) and N is a positive
10463 multiple of 8 -- the last 8 bits were mistakenly cleared.
10465 Remove some struct layout assumptions in bool vectors.
10466 * alloc.c (bool_header_size): New constant.
10467 (header_size, word_size): Move earlier, as they're now used earlier.
10468 Use 'word_size' in a few more places, where it's appropriate.
10469 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
10470 padding before the data member of a bool vector.
10471 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
10472 than doing the check by hand with an abort ().
10474 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10476 * eval.c (Fdefvar): Don't check constants since we only set the var if
10477 it's not yet defined anyway (bug#11904).
10479 * lisp.h (last_undo_boundary): Declare new var.
10480 * keyboard.c (command_loop_1): Set it.
10481 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
10482 were auto-added by the command loop (bug#11774).
10484 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10486 * w32font.c (Qsymbol): Remove local definition.
10487 (syms_of_w32font): Don't DEFSYM it.
10489 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10491 Fix sweep_vectors to handle large bool vectors correctly.
10492 * alloc.c (sweep_vectors): Account total_vector_bytes for
10493 bool vectors larger than VBLOCK_BYTES_MAX.
10495 2012-07-18 Chong Yidong <cyd@gnu.org>
10497 * frame.c (x_set_frame_parameters): Revert bogus change introduced
10498 in 2012-05-25 commit by Paul Eggert (Bug#11738).
10500 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10502 Return more descriptive data from Fgarbage_collect.
10503 Suggested by Stefan Monnier in
10504 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
10505 * alloc.c (bounded_number): New function.
10506 (total_buffers, total_vectors): New variable.
10507 (total_string_size): Rename to total_string_bytes, adjust users.
10508 (total_vector_size): Rename to total_vector_bytes, adjust users.
10509 (sweep_vectors): Account total_vectors and total_vector_bytes.
10510 (Fgarbage_collect): New return value. Adjust documentation.
10511 (gc_sweep): Account total_buffers.
10512 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
10513 (VECTOR_SIZE): Remove.
10514 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
10515 (Qinterval, Qmisc): New symbols.
10516 (syms_of_data): Initialize them.
10517 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
10518 (Qcons, Qbuffer): New declarations.
10520 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10522 * alloc.c (Fmemory_free): Account for memory-free's own storage.
10523 Round up, not down. Improve doc.
10525 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10527 Restore old code in allocate_string_data to avoid Faset breakage.
10528 Reported by Julien Danjou <julien@danjou.info> in
10529 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
10530 * alloc.c (allocate_string_data): Restore old code with minor
10531 adjustments, fix comment to explain this subtle issue.
10533 2012-07-17 Eli Zaretskii <eliz@gnu.org>
10535 Remove FILE_SYSTEM_CASE.
10536 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
10538 * fileio.c (FILE_SYSTEM_CASE): Don't define.
10539 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
10540 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
10541 call-process-region passes it through expand-file-name.
10543 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
10545 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10547 Fix crash when creating indirect buffer (Bug#11917)
10548 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
10549 Don't handle unbound variables specially if non-zero.
10550 (Fbuffer_local_variables): Pass zero.
10551 (clone_per_buffer_values): Pass non-zero.
10553 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10555 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
10556 to make the loop interruptible.
10558 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10560 * gnutls.c (emacs_gnutls_handshake): Only retry if
10561 GNUTLS_E_INTERRUPTED.
10563 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10565 Cleanup and convert miscellaneous checks to eassert.
10566 * alloc.c (mark_interval): Fix comment, partially rephrase
10567 old comment from intervals.h (see below).
10568 * intervals.c (find_interval, adjust_intervals_for_insertion)
10569 (delete_interval, adjust_intervals_for_deletion)
10570 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
10571 Convert to eassert.
10572 (adjust_intervals_for_insertion, make_new_interval):
10573 Remove obsolete and unused code.
10574 * intervals.h (struct interval): Remove obsolete comment.
10575 * textprotp.c (erase_properties): Remove unused code.
10576 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
10577 (Fremove_list_of_text_properties): Convert to eassert.
10579 2012-07-17 Chong Yidong <cyd@gnu.org>
10581 * editfns.c (Finsert_char): Doc fix.
10583 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10585 Fix previous change to make Fmemory_free always accurate.
10586 * alloc.c (make_interval): Update total_free_intervals.
10587 (make_float): Likewise for total_free_floats.
10588 (free_cons, Fcons): Likewise for total_free_conses.
10589 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
10590 Likewise for total_free_vector_bytes.
10591 (Fmake_symbol): Likewise for total_free_symbols.
10592 (bytes_free): Remove.
10594 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10596 Simple free memory accounting feature.
10597 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
10598 (sweep_vectors): Accumulate size of free vectors.
10599 (Fgarbage_collect): Setup bytes_free.
10600 (Fmemory_free): New function.
10601 (syms_of_alloc): Register it.
10603 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10605 Cleanup overlays checking.
10606 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
10607 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
10608 eassert and OVERLAYP.
10609 (sort_overlays): Change to use OVERLAYP.
10611 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
10613 * editfns.c (Finsert_char): Make it interactive, and make the
10614 second arg optional. Copy interactive spec and docstring from
10617 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10619 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
10620 Unlike the other wrapped functions, fabs has an unspecified
10623 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
10625 * nsterm.m (keyDown): Interpret flags without left/right bits
10626 as the left key (Bug#11670).
10628 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10630 Remove empty and useless init functions.
10631 * lisp.h (init_character_once, init_fns, init_image)
10632 (init_filelock, init_sound): Remove prototype.
10633 * character.c (init_character_once): Remove.
10634 * filelock.c (init_filelock): Likewise.
10635 * fns.c (init_fns): Likewise.
10636 * image.c (init_image): Likewise.
10637 * sound.c (init_sound): Likewise.
10638 * emacs.c (main): Adjust accordingly.
10640 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10642 * gtkutil.h: Tiny cleanups.
10643 (use_old_gtk_file_dialog): Remove useless declaration.
10644 (xg_uses_old_file_dialog): Add suggested const attribute.
10646 2012-07-15 Eli Zaretskii <eliz@gnu.org>
10648 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
10649 (bidi_paragraph_init): Use it to limit search forward for a strong
10650 directional character in abnormally large paragraphs full of
10651 neutral or weak characters. (Bug#11943)
10653 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
10655 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
10656 the toolbar (Bug#9451).
10657 (xg_make_tool_item): Give the widget event box a transparent
10660 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10662 Cleanup basic allocation variables and functions.
10663 * alloc.c (ignore_warnings, init_intervals, init_float)
10664 (init_cons, init_symbol, init_marker): Remove.
10665 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
10666 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
10667 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
10668 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
10669 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
10670 (staticidx, init_alloc_once, init_strings, free_ablock):
10671 Remove redundant initialization.
10672 * fns.c (init_weak_hash_tables): Remove.
10673 * lisp.h (init_weak_hash_tables): Remove prototype.
10675 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10677 Use zero_vector where appropriate.
10678 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
10680 * lisp.h (zero_vector): New declaration.
10681 * font.c (null_vector): Remove.
10682 (syms_of_font): Remove initialization and staticpro.
10683 (font_list_entities, font_find_for_lface): Change to use zero_vector.
10684 * keymap.c (Faccessible_keymaps): Likewise.
10686 2012-07-15 Leo Liu <sdl.web@gmail.com>
10688 * fringe.c: Fix typo in comments.
10690 2012-07-14 Leo Liu <sdl.web@gmail.com>
10692 * fringe.c: Add a new bitmap exclamation-mark.
10694 2012-07-14 Eli Zaretskii <eliz@gnu.org>
10696 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
10698 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
10699 (HAVE_MENUS): Don't define, defined by editing config.in with
10701 (GMALLOC_INHIBIT_VALLOC): Don't define.
10702 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
10704 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
10706 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
10708 2012-07-14 Glenn Morris <rgm@gnu.org>
10710 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
10711 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
10712 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
10714 2012-07-13 Glenn Morris <rgm@gnu.org>
10716 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
10718 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
10719 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
10721 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
10723 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
10724 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
10725 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
10726 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
10728 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
10729 as boolean expression.
10730 (x_set_window_size): Remove unused variable toolbar.
10731 (ns_get_color_default, ns_mod_to_lisp): Remove.
10732 (ns_mouse_position): Remove unused variables xchar and ychar.
10733 (ns_compute_glyph_string_overhangs): Remove unused variable face.
10734 (ns_set_vertical_scroll_bar): Remove unused variable count.
10735 (ns_delete_terminal): Remove unused variable i.
10736 (ns_term_init): Remove unused variables r, g and b.
10737 (mouseDown): Remove unused variable window.
10738 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
10739 (initFrameFromEmacs): Remove unused variable vbextra.
10740 (mouseEntered): Remove unused variables p and dpyinfo.
10741 (mouseExited): Remove unused variables p and r.
10742 (ns_define_frame_cursor, ns_clear_frame_area)
10743 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
10744 (menuDown): Assign [sender tag] to variable and cast the variable.
10746 * nsterm.h (menuDown): Add id as type to argument sender.
10747 (ns_display_info_for_name): Add Lisp_Object argument.
10748 (ns_term_init): Add Lisp_Object argument.
10749 (ns_map_event_to_object): Add void argument.
10750 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
10751 prototype with arguments and only declare if __OBJC__.
10752 (nxatoms_of_nsselect): Add void argument.
10753 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
10754 (ns_alloc_autorelease_pool): Add void argument.
10755 (ns_release_autorelease_pool): Add void* argument.
10756 (ns_get_defaults_value): Add const char* argument.
10758 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10759 (initFromContents): Use SSDATA where appropriate.
10760 (ns_update_menubar): Add braces to ambigous if-else.
10761 (initWithTitle): Put () around assignment in if statement.
10762 (ns_menu_show): Remove unused variables window and keymap.
10763 (update_frame_tool_bar): Remove unused variable selected_p.
10764 (initWithContentRect): Remove unused variable this_cmd_name.
10766 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10768 (setXBMColor): Remove unused variable len.
10769 (setPixmapData): Put () around assignment in loop statement.
10771 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10772 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10774 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10775 around assignment in loop statement.
10776 (nsfont_open): Remove unused variable i.
10777 (nsfont_open): Remove unused variable len.
10778 (nsfont_draw): Remove unused variable cs.
10780 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10781 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10782 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10783 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10784 (Fns_font_name, Fns_perform_service)
10785 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10786 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10787 (ns_set_name): Remove unused variable view.
10788 (x_set_menu_bar_lines): Remove unused variable olines.
10789 (x_set_tool_bar_lines): Remove unused variable root_window.
10790 (Fns_list_colors): Put () around assignment in while statement.
10791 (Fns_perform_service): Remove unused variable len.
10792 (Fns_display_usable_bounds): Remove unused variable top.
10793 (syms_of_nsfns): Remove unused variable i.
10795 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10796 memcpy (Bug#11907).
10798 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10800 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10801 and free it with DestroyExceptionInfo (Bug#11558).
10803 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10805 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10806 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10807 Set here, not in nt/config.nt.
10809 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10811 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10812 cursor overflow into the last glyph on display line when the right
10813 fringe is off. (Bug#11832)
10815 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10817 * xdisp.c (produce_special_glyphs): Now static.
10818 * dispextern.h (produce_special_glyphs): Remove decl.
10820 2012-07-13 Glenn Morris <rgm@gnu.org>
10822 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10823 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10825 * s/usg5-4-common.h (USG, USG5):
10826 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10827 * s/sol2-6.h (SOLARIS2):
10828 * s/irix6-5.h (IRIX6_5):
10829 * s/hpux10-20.h (USG, USG5, HPUX):
10830 * s/gnu-linux.h (USG, GNU_LINUX):
10831 * s/freebsd.h (BSD_SYSTEM):
10832 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10833 * s/cygwin.h (CYGWIN):
10834 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10835 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10837 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10839 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10841 2012-07-13 Glenn Morris <rgm@gnu.org>
10843 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10845 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10847 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10848 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10850 2012-07-12 Glenn Morris <rgm@gnu.org>
10852 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10854 * process.c (init_process_emacs): Rename from init_process.
10855 The old name is also the name of a Mach system call.
10856 * lisp.h, emacs.c: Update for this name change.
10857 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10860 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10862 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10863 memmove call that removes glyphs covered by the left truncation
10864 glyph. Improve commentary.
10865 (display_line): Fix display of continuation glyphs on GUI frames
10866 when the right fringe is turned off and variable-size fonts are
10867 used in the window. Move the code that appends a stretch glyph to
10868 produce_special_glyphs, so that it could be used for truncation
10869 and continuation glyphs alike.
10870 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10871 glyph of a suitably computed width, to align the special glyphs at
10872 the window margin. Code moved from display_line. (Bug#11832)
10874 2012-07-12 Glenn Morris <rgm@gnu.org>
10876 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10878 * s/gnu-linux.h, s/hpux10-20.h:
10879 Do not unconditionally define HAVE_XRMSETDATABASE.
10881 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10883 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10885 Fix typos that broke OS X build.
10886 Reported by Randal L. Schwartz in
10887 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10888 * nsterm.m (ns_timeout): Add missing local decl.
10889 (ns_get_color): snprintf -> sprintf, to fix typo.
10891 2012-07-12 Glenn Morris <rgm@gnu.org>
10893 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10894 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10895 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10896 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10898 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10899 Move PTY_OPEN to configure.
10901 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10902 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10903 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10905 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10907 Use empty_unibyte_string where applicable.
10908 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10909 * lread.c (read1): Likewise.
10910 * xsettings.c (syms_of_xsettings): Likewise.
10912 2012-07-12 Glenn Morris <rgm@gnu.org>
10914 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10915 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
10916 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10917 * s/hpux10-20.h (RUN_TIME_REMAP):
10918 * s/bsd-common.h (TABDLY): Move to configure.
10920 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10922 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10924 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10925 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
10927 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
10929 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10930 * s/template.h: Move NARROWPROTO to configure.
10932 2012-07-11 Glenn Morris <rgm@gnu.org>
10934 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10935 unused since 2011-01-17 change to systty.h.
10937 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10938 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10939 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10941 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10943 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10945 2012-07-11 Glenn Morris <rgm@gnu.org>
10947 * s/darwin.h, s/gnu-linux.h, s/template.h:
10948 Move INTERRUPT_INPUT to configure.
10950 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10952 Minor adjustments to interning code.
10953 * lisp.h (intern, intern_c_string): Redefine as static inline
10954 wrappers for intern_1 and intern_c_string_1, respectively.
10955 (intern_1, intern_c_string_1): Rename prototypes.
10956 * lread.c (intern_1, intern_c_string_1, oblookup):
10957 Simplify Vobarray checking.
10958 * font.c (font_intern_prop): Likewise. Adjust comment.
10959 * w32font.c (intern_font_name): Likewise.
10961 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10963 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10965 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10966 of Fcar/Fcdr if possible.
10967 * font.c (check_otf_features): Likewise.
10968 * fontset.c (Fnew_fontset): Likewise.
10969 * gnutls.c (Fgnutls_boot): Likewise.
10970 * minibuf.c (read_minibuf): Likewise.
10971 * msdos.c (IT_set_frame_parameters): Likewise.
10972 * xmenu.c (Fx_popup_dialog): Likewise.
10973 * w32menu.c (Fx_popup_dialog): Likewise.
10975 2012-07-11 Glenn Morris <rgm@gnu.org>
10977 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10978 since nothing has defined it on these platforms.
10980 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10981 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10983 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10984 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10985 Move CLASH_DETECTION to configure.
10987 * s/gnu.h: Remove file, which is now empty.
10989 * s/gnu.h, s/gnu-linux.h:
10990 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10992 2012-07-11 John Wiegley <johnw@newartisans.com>
10994 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10995 function attribute, so we only use it if it exists in the
10998 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11000 Avoid call to strlen in fast_c_string_match_ignore_case.
11001 * search.c (fast_c_string_match_ignore_case): Change to use
11002 length argument. Adjust users accordingly.
11003 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
11005 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
11007 Assume mkdir, rmdir.
11008 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
11009 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
11012 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
11015 * s/hpux10-20.h (HAVE_PERROR): Remove.
11016 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
11017 Remove dummy definition, as this problem was obsolete long ago.
11020 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
11022 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11024 Avoid calls to strlen in font processing functions.
11025 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
11026 (font_open_by_name): Change to use length argument.
11027 Adjust users accordingly.
11028 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
11030 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
11031 Change to return ptrdiff_t.
11032 (xfont_list_pattern, xfont_match): Use length returned by
11033 xfont_decode_coding_xlfd.
11034 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
11036 2012-07-11 Glenn Morris <rgm@gnu.org>
11038 * s/darwin.h, s/freebsd.h, s/netbsd.h:
11039 Move DONT_REOPEN_PTY to configure.
11041 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
11042 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
11044 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
11046 Remove "#define unix" that is no longer needed (Bug#11905).
11047 * s/aix4-2.h (unix): Remove; no longer needed.
11049 EMACS_TIME simplification (Bug#11875).
11050 This replaces macros (which typically do not work in GDB)
11051 with functions, typedefs and enums, making the code easier to debug.
11052 The functional style also makes code easier to read and maintain.
11053 * systime.h: Include <sys/time.h> on all hosts, not just if
11054 WINDOWSNT, since 'struct timeval' is needed in general.
11055 (EMACS_TIME): Now a typedef, not a macro.
11056 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
11058 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
11059 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
11060 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
11061 (EMACS_TIME_LE): Now functions, not macros.
11062 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
11063 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
11064 which are not functions. All uses rewritten to use:
11065 (make_emacs_time): New function.
11066 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
11067 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
11068 not functions. All uses rewritten to use the following, respectively:
11069 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
11070 (add_emacs_time, sub_emacs_time): New functions.
11071 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
11072 * fileio.c (Fcopy_file):
11073 * xterm.c (XTflash): Get the current time closer to when it's used.
11074 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
11076 * bytecode.c (targets): Suppress -Woverride-init warnings.
11078 Simplify by avoiding confusing use of strncpy etc.
11079 * doc.c (Fsnarf_documentation):
11080 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
11081 * frame.c (Fmake_terminal_frame):
11082 * gtkutil.c (get_utf8_string):
11084 * nsmenu.m (ns_update_menubar):
11085 * regex.c (regerror):
11086 Prefer memcpy to strncpy and strncat when either will do.
11087 * fileio.c (Fsubstitute_in_file_name):
11088 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
11089 (menu_separator_name_p):
11090 * nsmenu.m (ns_update_menubar):
11091 Prefer memcmp to strncmp when either will do.
11092 * nsterm.m: Include <ftoastr.h>.
11094 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
11095 Prefer snprintf to strncpy.
11096 * nsterm.m (ns_term_init):
11097 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
11098 * nsterm.m (ns_term_init):
11099 Avoid the need for strncpy, by using build_string or
11100 make_unibyte_string directly. Use dtoastr, not snprintf.
11101 * process.c (Fmake_network_process): Diagnose service names that
11102 are too long, rather than silently truncating them or creating
11103 non-null-terminated names.
11104 (Fnetwork_interface_info): Likewise, for interface names.
11105 * sysdep.c (system_process_attributes) [GNU_LINUX]:
11106 Prefer sprintf to strncat.
11107 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
11108 Prefer vsnprintf to vsprintf + strncpy.
11110 2012-07-10 Glenn Morris <rgm@gnu.org>
11112 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
11113 Clarify fallback case.
11115 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11117 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
11118 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
11119 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
11120 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
11121 where argument type is known to be a Lisp_Cons.
11123 2012-07-10 Tom Tromey <tromey@redhat.com>
11125 * bytecode.c (BYTE_CODE_THREADED): New macro.
11126 (BYTE_CODES): New macro. Replaces all old byte-code defines.
11127 (enum byte_code_op): New type.
11128 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
11129 (exec_byte_code): Use them. Use token threading when applicable.
11131 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11133 Optimize pure C strings initialization.
11134 * lisp.h (make_pure_string): Fix prototype.
11135 (build_pure_c_string): New function, defined as static inline. This
11136 provides a better opportunity to optimize away calls to strlen when
11137 the function is called with compile-time constant argument.
11138 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
11139 argument, adjust users accordingly. Use build_pure_c_string where
11141 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
11142 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
11143 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
11145 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11147 Avoid calls to strlen in miscellaneous functions.
11148 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
11149 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
11150 * lread.c (openp): Likewise.
11152 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11154 Avoid calls to strlen in path processing functions.
11155 * fileio.c (file_name_as_directory): Add comment. Change to add
11156 srclen argument and return the length of result. Adjust users
11158 (directory_file_name): Fix comment. Change to add srclen argument,
11159 swap 1st and 2nd arguments to obey the common convention.
11160 Adjust users accordingly.
11161 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
11163 2012-07-10 Glenn Morris <rgm@gnu.org>
11165 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
11166 Move PENDING_OUTPUT_COUNT definition to configure.
11168 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
11169 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
11170 * s/gnu.h (DATA_START): Move definitions to configure.
11172 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
11173 We include usg5-4-common.h, which defines them both.
11175 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
11176 O_RDONLY already includes it).
11178 Stop ns builds setting the EMACSLOADPATH environment variable.
11179 * nsterm.m (ns_load_path): Rename from ns_init_paths.
11180 Now it does not set EMACSLOADPATH, just returns the load-path string.
11181 * nsterm.h: Update accordingly.
11182 * lread.c [HAVE_NS]: Include nsterm.h.
11183 (init_lread) [HAVE_NS]: Use ns_load_path.
11184 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
11186 2012-07-09 Glenn Morris <rgm@gnu.org>
11188 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
11189 since the included bsd-common.h does so.
11191 Stop ns builds setting the EMACSPATH environment variable.
11192 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
11193 (ns_init_paths): Do not set EMACSPATH.
11194 * nsterm.h (ns_exec_path): Add it.
11195 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
11198 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
11200 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
11202 * process.c (wait_reading_process_output): 'waitchannels' was unset
11203 when read_kbd || !NILP (wait_for_cell); fix this.
11205 Add GCC-style 'const' attribute to functions that can use it.
11206 * character.h (char_resolve_modifier_mask):
11207 * keyboard.h (make_ctrl_char):
11208 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
11209 (init_character_once, next_almost_prime, init_fns, init_image)
11210 (flush_pending_output, init_sound):
11211 * mem-limits.h (start_of_data):
11212 * menu.h (finish_menu_items):
11213 Add ATTRIBUTE_CONST.
11214 * emacs.c (DEFINE_DUMMY_FUNCTION):
11215 Declare the dummy function with ATTRIBUTE_CONST.
11216 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
11217 Add decls with ATTRIBUTE_CONST.
11219 Minor improvements to make_formatted_string.
11220 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
11221 where int is good enough, as vsprintf returns an int.
11222 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
11224 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11226 Use make_formatted_string to avoid double length calculation.
11227 * lisp.h (make_formatted_string): New prototype.
11228 * alloc.c (make_formatted_string): New function.
11229 * buffer.c (Fgenerate_new_buffer_name): Use it.
11230 * dbusbind.c (syms_of_dbusbind): Likewise.
11231 * editfns.c (Fcurrent_time_zone): Likewise.
11232 * filelock.c (get_boot_time): Likewise.
11233 * frame.c (make_terminal_frame, set_term_frame_name)
11234 (x_report_frame_params): Likewise.
11235 * image.c (gs_load): Likewise.
11236 * minibuf.c (get_minibuffer): Likewise.
11237 * msdos.c (dos_set_window_size): Likewise.
11238 * process.c (make_process): Likewise.
11239 * xdisp.c (ensure_echo_area_buffers): Likewise.
11240 * xsettings.c (apply_xft_settings): Likewise.
11242 2012-07-09 Glenn Morris <rgm@gnu.org>
11244 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
11245 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
11246 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
11247 * nsterm.h (ns_etc_directory): Add it.
11248 * callproc.c [HAVE_NS]: Include nsterm.h.
11249 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
11251 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11253 Move marker debugging code under MARKER_DEBUG.
11254 * marker.c (MARKER_DEBUG): Move marker debugging code under
11255 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
11256 for bootstrap with --enable-checking (~3x slowdown reported
11257 by Juanma Barranquero <lekktu@gmail.com>).
11258 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
11260 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
11262 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
11263 See <http://bugs.gnu.org/11825#29>.
11265 2012-07-08 Eli Zaretskii <eliz@gnu.org>
11267 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
11268 has no font, use the frame's font. (Bug#11813)
11269 (display_line): Add commentary about displaying truncation glyphs
11271 (produce_special_glyphs): Move here from term.c.
11273 * term.c (produce_special_glyphs): Move to xdisp.c.
11275 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
11278 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
11280 * xdisp.c (display_line): Avoid warning about implicit declaration
11283 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
11285 * lisp.h: Remove empty conditional.
11287 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11289 * lread.c (load_path_check): Now static.
11291 Fix some minor --with-ns problems found by static checking.
11292 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
11293 (x_set_font) [!HAVE_X_WINDOWS]:
11294 * image.c (xpm_load_image) [HAVE_NS]:
11295 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
11296 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
11297 Remove unused local.
11298 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
11299 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
11300 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
11301 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
11302 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
11303 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
11304 Fix pointer signedness problem.
11305 * xfaces.c (FRAME_X_FONT_TABLE):
11306 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
11308 2012-07-07 Glenn Morris <rgm@gnu.org>
11310 * lread.c (load_path_check): New function, split from init_lread.
11311 (init_lread): Reorganize. Motivation:
11312 If EMACSLOADPATH is set, check/warn about that rather than the
11313 defaults, which we are not going to use. Hence we can remove
11314 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
11315 Don't warn if site-lisp directories are missing.
11316 If not installed, start from a blank load-path, since
11317 PATH_LOADSEARCH refers to the eventual installation directories.
11319 2012-07-07 Eli Zaretskii <eliz@gnu.org>
11321 Support truncation and continuation glyphs on GUI frames, when
11322 fringes are disabled. (Bug#11832)
11323 * xdisp.c (init_iterator): Get dimensions of truncation and
11324 continuation glyphs even if on GUI frames.
11325 Adjust it->last_visible_x on GUI frames when the left or right fringes,
11326 or both, are absent.
11327 (start_display, move_it_in_display_line_to): Handle the case of a
11328 GUI frame without a fringe to display continuation or truncation
11330 (insert_left_trunc_glyphs): Support GUI frames: make sure
11331 truncation glyphs overwrite enough glyphs from the current line to
11332 have sufficient space in pixels.
11333 (display_line): Support truncation and continuation glyphs on GUI
11334 frames. If some spare pixels are left on the line after inserting
11335 the truncation glyphs, fill that space with a stretch glyph of a
11336 suitably computed width.
11338 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
11339 produce_glyphs, to support GUI sessions.
11341 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11343 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
11345 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
11347 Do not require float-time's arg to fit in time_t (Bug#11825).
11348 This works better on hosts where time_t is unsigned, and where
11349 float-time is applied to the (negative) difference between two times.
11350 * editfns.c (decode_time_components): Last arg is now double *,
11351 not int *, and means to store all the result as a double, without
11352 worrying about whether the seconds part fits in time_t.
11353 All callers changed.
11354 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
11355 All callers changed.
11356 (Ffloat_time): Do not fail merely because the specified time falls
11357 outside of time_t range.
11359 2012-07-07 Glenn Morris <rgm@gnu.org>
11361 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
11362 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
11363 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
11365 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
11367 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
11368 Update dependencies.
11370 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
11372 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11374 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
11375 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
11376 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
11377 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
11378 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
11379 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
11381 * xfont.c (compare_font_names): Redo to omit the need for casts.
11383 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
11385 * xfns.c (Fx_change_window_property): Doc fix.
11386 * w32fns.c (Fx_change_window_property): Doc fix.
11388 * w32fns.c (Fx_window_property): Accept the same arguments as the
11389 X Windows version. Doc fix.
11390 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
11392 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
11393 Eli Zaretskii <eliz@gnu.org>
11395 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
11396 Windows-specific code from nt/config.nt moved here.
11397 Obsolete settings removed.
11399 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11401 * process.c: Avoid unnecessary calls to gettime.
11402 (wait_reading_process_output): Don't get the time of day
11403 when gobbling data immediately and not waiting, as there's no need
11404 for it in that case. This removes a FIXME.
11406 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
11408 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
11409 is defined (Bug#11768).
11411 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11413 Fix marker debugging code.
11414 * marker.c (byte_char_debug_check): Do not perform the check
11415 if buffer is not multibyte.
11416 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11417 Call byte_char_debug_check with correct arguments.
11419 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11421 Compile marker debugging code only if ENABLE_CHECKING is defined.
11422 * marker.c (byte_char_debug_check, count_markers):
11423 Use only if ENABLE_CHECKING is defined.
11424 (byte_debug_flag): Remove.
11425 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11426 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
11428 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11430 Avoid code repetition in marker-related functions.
11431 * marker.c (attach_marker): New function.
11432 (Fset_marker, set_marker_restricted, set_marker_both)
11433 (set_marker_restricted_both): Use it.
11434 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
11435 Consistently rename charno to charpos.
11436 (marker_position): Add eassert.
11437 (marker_byte_position): Convert to eassert.
11439 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11441 Simplify list operations in unchain_overlay and unchain_marker.
11442 * buffer.c (unchain_overlay): Simplify. Add comment.
11443 * marker.c (unchain_marker): Simplify. Fix comments.
11445 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11447 Introduce fast path for the widely used marker operation.
11448 * alloc.c (build_marker): New function.
11449 * lisp.h (build_marker): New prototype.
11450 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
11451 * composite.c (autocmp_chars): Likewise.
11452 * editfns.c (buildmark): Remove.
11453 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
11454 (save_restriction_save): Use build_marker.
11455 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
11456 * window.c (save_window_save): Likewise.
11458 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11460 Do not use Fdelete_overlay in delete_all_overlays
11461 to avoid redundant calls to unchain_overlay.
11462 * buffer.c (drop_overlay): New function.
11463 (delete_all_overlays, Fdelete_overlay): Use it.
11464 * minibuf.c (get_minibuffer): Fix comment.
11466 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11468 Port to OpenBSD 5.1 amd64.
11469 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
11470 This is needed for OpenBSD, and should be harmless on all BSD systems.
11471 Also, include <sys/sysctl.h>, as it should be available on all
11472 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
11473 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
11474 use p_pid member, not kp_proc.pid.
11476 2012-07-06 Glenn Morris <rgm@gnu.org>
11478 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
11480 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11482 More xmalloc and related cleanup.
11483 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
11484 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
11485 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
11486 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
11487 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
11488 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
11489 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
11490 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
11491 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
11493 Omit needless casts involving void * pointers and allocation.
11494 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
11495 as the former is more robust if P's type is changed.
11496 Prefer xzalloc to xmalloc + memset 0.
11497 Simplify malloc-or-realloc to realloc.
11498 Don't worry about xmalloc returning a null pointer.
11499 Prefer xstrdup to xmalloc + strcpy.
11500 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
11502 * keyboard.c (apply_modifiers_uncached): Prefer local array to
11503 alloca of a constant.
11505 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11507 * xdisp.c (display_line): Fix horizontal pixel coordinates when
11508 hscroll is larger than the line width. Fixes long and futile
11509 looping inside extend_face_to_end_of_line (on a TTY) producing
11510 glyphs that are not needed and thrown away.
11512 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11514 * marker.c (set_marker_restricted_both): Simplify by using
11517 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11519 * editfns.c (region_limit): Simplify by using clip_to_bounds.
11521 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
11523 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
11524 not defined (Bug#11768).
11525 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
11526 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
11527 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
11528 followed by gtk_box_set_homogeneous (Bug#11768).
11529 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
11530 (update_theme_scrollbar_width, xg_create_scroll_bar):
11531 Use gtk_scrollbar_new (Bug#11768).
11532 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
11533 (is_box_type): New function (Bug#11768).
11534 (xg_tool_item_stale_p): Call is_box_type.
11535 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
11536 with default display (Bug#11768).
11538 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11540 * xdisp.c (window_hscroll_limited): New function.
11541 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
11542 coordinates when window's hscroll is set to insanely large
11543 values. (Bug#11857)
11545 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
11547 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
11548 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
11550 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11553 * lisp.h (xzalloc): New prototype. Omit needless casts.
11554 * alloc.c (xzalloc): New function. Omit needless casts.
11555 * charset.c: Omit needless casts. Convert all calls to
11556 xmalloc with following memset to xzalloc.
11557 * dispnew.c: Likewise.
11558 * fringe.c: Likewise.
11559 * image.c: Likewise.
11560 * sound.c: Likewise.
11561 * term.c: Likewise.
11562 * w32fns.c: Likewise.
11563 * w32font.c: Likewise.
11564 * w32term.c: Likewise.
11565 * xfaces.c: Likewise.
11566 * xfns.c: Likewise.
11567 * xterm.c: Likewise.
11568 * atimer.c: Omit needless casts.
11569 * buffer.c: Likewise.
11570 * callproc.c: Likewise.
11572 * coding.c: Likewise.
11573 * composite.c: Likewise.
11575 * doprnt.c: Likewise.
11576 * editfns.c: Likewise.
11577 * emacs.c: Likewise.
11578 * eval.c: Likewise.
11579 * filelock.c: Likewise.
11581 * gtkutil.c: Likewise.
11582 * keyboard.c: Likewise.
11583 * lisp.h: Likewise.
11584 * lread.c: Likewise.
11585 * minibuf.c: Likewise.
11586 * msdos.c: Likewise.
11587 * print.c: Likewise.
11588 * process.c: Likewise.
11589 * region-cache.c: Likewise.
11590 * search.c: Likewise.
11591 * sysdep.c: Likewise.
11592 * termcap.c: Likewise.
11593 * terminal.c: Likewise.
11594 * tparam.c: Likewise.
11595 * w16select.c: Likewise.
11597 * w32reg.c: Likewise.
11598 * w32select.c: Likewise.
11599 * w32uniscribe.c: Likewise.
11600 * widget.c: Likewise.
11601 * xdisp.c: Likewise.
11602 * xmenu.c: Likewise.
11603 * xrdb.c: Likewise.
11604 * xselect.c: Likewise.
11606 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11608 * fileio.c (time_error_value): Check the right error number.
11609 Problem reported by Troels Nielsen in
11610 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
11612 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11614 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
11615 This should be fixed in a better way; see Eli Zaretskii in
11616 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
11617 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
11619 * fileio.c (time_error_value): Rename from special_mtime.
11620 The old name's problems were noted by Eli Zaretskii in
11621 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
11623 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
11624 This variable's comment says Emacs needs at least one GDB-visible
11625 symbol of type enum pvec_type, to work around GDB problems.
11626 The symbol's value doesn't matter.
11628 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
11629 that causes compilation to fail on pre-C99 compilers.
11631 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
11633 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
11634 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
11636 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11638 * buffer.c (init_buffer_once): Fix initialization of
11639 headers for buffer_defaults and buffer_local_symbols.
11640 Reported by Juanma Barranquero <lekktu@gmail.com>.
11642 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11644 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
11645 * lisp.h (enum pvec_type): Use fewer bits.
11646 (PSEUDOVECTOR_SIZE_BITS): New constant.
11647 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
11648 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
11649 change in pvec_type.
11650 (PSEUDOVECTOR_TYPEP): New macro.
11651 (TYPED_PSEUDOVECTORP): Use it.
11652 * fns.c (internal_equal): Adapt code to extract pvectype.
11653 * emacs.c (gdb_pvec_type): Update type.
11654 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
11655 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
11656 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
11657 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
11658 (sweep_vectors): Use it. Use local var `total_bytes' instead of
11659 abusing vector->header.next.nbytes.
11660 (live_vector_p): Use PVEC_TYPE.
11661 (mark_object): Adapt code to extract pvectype. Use switch.
11663 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11665 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
11666 Tighten new eassert a bit.
11668 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11670 Fix compilation with --enable-gcc-warnings and -O1
11671 optimization level.
11672 * doprnt.c (doprnt): Change type of tem to int, initialize
11673 to avoid compiler warning. Add eassert.
11674 * search.c (simple_search): Initialize match_byte to avoid
11675 compiler warning. Add eassert.
11677 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11679 Avoid weird behavior with large horizontal scrolls.
11680 Without this change, for example, large hscroll values would
11681 mess up Emacs's display on Fedora 15 x86, presumably due to
11682 overflows in int calculations in the display code.
11683 Also, if buffers had long lines, Emacs would freeze.
11684 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
11685 (set_window_hscroll): New function, containing the old guts of
11686 Fset_window_hscroll. Return the clipped value.
11687 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
11688 This avoids the need to check against PTRDIFF_MAX.
11690 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
11692 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11694 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
11696 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11698 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
11699 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
11700 since GCC 4.4.6 issues a bogus warning for them.
11702 Fix bugs in file timestamp newness comparisons.
11703 * fileio.c (Ffile_newer_than_file_p):
11704 * lread.c (Fload): Use full timestamp resolution of files,
11705 not just the 1-second resolution, so that files that are only
11706 slightly newer still count as newer.
11707 * fileio.c (Ffile_newer_than_file_p): Don't assume file
11708 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
11710 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
11712 * fileio.c: Improve handling of file time marker. (Bug#11852)
11713 (special_mtime): New function.
11714 (Finsert_file_contents, Fverify_visited_file_modtime):
11715 Use it to set special mtime values consistently.
11717 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
11719 * fileio.c (Finsert_file_contents): Properly handle st_mtime
11720 marker for non-existing file. (Bug#11852)
11722 2012-07-03 Glenn Morris <rgm@gnu.org>
11724 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
11725 and did not make it into globals.h).
11727 2012-07-03 Tom Tromey <tromey@redhat.com>
11729 * window.c (Fset_window_margins, Fset_window_fringes)
11730 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
11731 * textprop.c (Fprevious_property_change): No longer static.
11732 * syntax.c (Fsyntax_table_p): No longer static.
11733 * process.c (Fget_process, Fprocess_datagram_address): No longer
11735 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
11736 * keyboard.c (Fcommand_execute): No longer static.
11738 * insdel.c (Fcombine_after_change_execute): No longer static.
11739 * image.c (Finit_image_library): No longer static.
11740 * fileio.c (Fmake_symbolic_link): No longer static.
11741 * eval.c (Ffetch_bytecode): No longer static.
11742 * editfns.c (Fuser_full_name): No longer static.
11743 * doc.c (Fdocumentation_property, Fsnarf_documentation):
11745 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
11747 * dired.c (Ffile_attributes): No longer static.
11748 * composite.c (Fcomposition_get_gstring): No longer static.
11749 * callproc.c (Fgetenv_internal): No longer static.
11751 * ccl.h: Remove EXFUNs.
11752 * buffer.h: Remove EXFUNs.
11753 * dispextern.h: Remove EXFUNs.
11754 * intervals.h: Remove EXFUNs.
11755 * fontset.h: Remove EXFUN.
11756 * font.h: Remove EXFUNs.
11757 * dosfns.c (system_process_attributes): Remove EXFUN.
11758 * keymap.h: Remove EXFUNs.
11759 * lisp.h: Remove EXFUNs.
11760 * w32term.h: Remove EXFUNs.
11761 * window.h: Remove EXFUNs.
11762 * xsettings.h: Remove EXFUN.
11763 * xterm.h: Remove EXFUN.
11765 2012-07-03 Glenn Morris <rgm@gnu.org>
11767 * lisp.h (Frandom): Make it visible to C.
11768 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11769 buffer for invisible buffers. (Bug#1229)
11771 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11773 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11774 values which aren't power of 2.
11775 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11776 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11779 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11781 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11783 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11785 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11787 * alloc.c (allocate_vector_block): Remove redundant
11788 calls to mallopt if DOUG_LEA_MALLOC is defined.
11789 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11790 avoid calls to mallopt if zero_vector is returned.
11792 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11794 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11795 is enabled, avoid dereferencing NULL current_sblock if
11798 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11800 Cleanup basic buffer management.
11801 * buffer.h (struct buffer): Change layout to use generic vector
11802 marking code. Fix some comments. Change type of 'clip_changed'
11803 to bitfield. Remove unused #ifndef old.
11804 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11805 (GET_OVERLAYS_AT): Fix indentation.
11806 (for_each_per_buffer_object_at): New macro.
11807 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11808 (Fbuffer_local_variables): Use it.
11809 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11810 * alloc.c (allocate_buffer): Adjust to match new layout of
11811 struct buffer. Fix comment.
11812 (mark_overlay): New function.
11813 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11814 Lisp area of struct buffer.
11815 (mark_object): Use it. Adjust marking of misc objects
11816 and related comments.
11818 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11820 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11821 wrapper that is not needed because the wrapped code is a no-op (zero
11822 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11823 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11825 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11827 * alloc.c (mark_buffer): Simplify. Remove prototype.
11828 (mark_object): Add comment. Reorganize marking of vector-like
11829 objects. Use CHECK_LIVE for all vector-like objects except buffers
11830 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11831 Avoid redundant calls to mark_vectorlike for bool vectors.
11833 2012-06-30 Glenn Morris <rgm@gnu.org>
11835 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11837 * epaths.in (PATH_SITELOADSEARCH): New.
11838 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11839 This is rather than relying on --enable-locallisppath elements
11840 having "site-lisp" in their names. (Bug#10208#25, 11658)
11842 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11844 * w32proc.c (sys_select): Accept and ignore one more argument.
11846 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11848 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11849 (pselect) [!MS_DOS]: Redirect to sys_select.
11851 * sysdep.c: Don't include dos.h and dosfns.h.
11853 * process.c (sys_select):
11854 * msdos.c (sys_select): Accept one more argument and ignore it.
11856 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11857 adapt data types and code to that.
11860 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11861 which clashes with the gnulib function of the same name.
11863 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11865 * font.c (font_style_to_value, font_style_symbolic)
11866 (font_prop_validate_style): Add type checks for values in
11869 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11871 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11874 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11876 * xdisp.c (try_window_id): Undo last change.
11878 * w32.c (getwd): Adjust commentary about startup_dir.
11879 (init_environment): Always call sys_access, even in non-MSVC
11880 builds. Don't chdir to the directory of the Emacs executable.
11881 This undoes code from 1997 which was justified by the need to
11882 "avoid conflicts when removing and renaming directories". But its
11883 downside was that every relative file name was being interpreted
11884 relative to the directory of the Emacs executable, which can never
11885 be TRT. In particular, it broke sys_access when called with
11886 relative file names.
11887 (sys_access): Map GetLastError to errno.
11889 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11891 * window.h (struct window): Change type of 'fringes_outside_margins'
11892 to bitfield. Fix comment. Adjust users accordingly.
11893 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
11895 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11898 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
11900 * gnutls.c (emacs_gnutls_handshake):
11901 Add QUIT to make the loop interruptible.
11903 2012-06-29 Glenn Morris <rgm@gnu.org>
11905 * charset.c (init_charset): Make lack of etc/charsets fatal.
11907 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11909 * editfns.c (region_limit): Fix type mismatch.
11911 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11913 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11914 undefined. Convert from xassert to eassert.
11915 * nsmenu.m: Convert from xassert to eassert.
11916 * nsterm.m: Likewise.
11918 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11920 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11922 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11924 Avoid integer overflow on scroll-left and scroll-right.
11925 * window.c (HSCROLL_MAX): New macro.
11926 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11927 overflow when requested scroll falls outside ptrdiff_t range.
11929 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11931 * window.h (struct window): Change type of 'hscroll',
11932 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11933 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11934 Adjust users accordingly.
11935 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11936 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11937 from EMACS_INT to ptrdiff_t.
11938 (make_window): Omit redundant initialization.
11940 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
11942 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11944 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11946 * window.h (struct window): Change type of 'use_time' and
11947 'sequence_number' from Lisp_Object to int.
11948 * frame.c (make_frame): Adjust users accordingly.
11949 * print.c (print_object): Likewise.
11950 * window.c (select_window, Fwindow_use_time, make_parent_window)
11951 (make_window): Likewise.
11953 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11955 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11956 enabled with --enable-checking=[all,glyphs] configure option.
11957 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11958 adjust comments accordingly.
11959 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11960 undefined, adjust comments accordingly.
11961 * image.c: Likewise.
11962 * scroll.c: Likewise.
11963 * w32fns.c: Likewise.
11964 * w32term.c: Likewise.
11965 * xdisp.c: Likewise.
11966 * xfaces.c: Likewise.
11967 * xfns.c: Likewise.
11968 * xterm.c: Likewise.
11970 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11972 Generalize run-time debugging checks.
11973 * dispextern.h (XASSERTS): Remove.
11974 * fontset.c (xassert): Remove.
11975 Convert from xassert to eassert.
11976 * alloc.c: Convert from xassert to eassert.
11977 * bidi.c: Likewise.
11978 * dispnew.c: Likewise.
11980 * fringe.c: Likewise.
11981 * ftfont.c: Likewise.
11982 * gtkutil.c: Likewise.
11983 * image.c: Likewise.
11984 * keyboard.c: Likewise.
11985 * menu.c: Likewise.
11986 * process.c: Likewise.
11987 * scroll.c: Likewise.
11988 * sound.c: Likewise.
11989 * term.c: Likewise.
11990 * w32console.c: Likewise.
11991 * w32fns.c: Likewise.
11992 * w32term.c: Likewise.
11993 * window.c: Likewise.
11994 * xdisp.c: Likewise.
11995 * xfaces.c: Likewise.
11996 * xfns.c: Likewise.
11997 * xselect.c: Likewise.
11998 * xterm.c: Likewise.
12000 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
12002 * fns.c (maybe_resize_hash_table): Output message when growing the
12005 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12007 * alloc.c (allocate_string_data): Remove dead code.
12008 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
12009 avoid GCC warning about unused macro.
12011 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12013 * alloc.c (allocate_string): Omit intervals initialization.
12014 * alloc.c (make_uninit_multibyte_string): Initialize intervals
12015 as in make_pure_string and make_pure_c_string.
12017 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12019 * alloc.c (allocate_string): Fix last change.
12021 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12023 * alloc.c (allocate_string): Remove two redundant calls
12024 to memset, add explicit initialization where appropriate.
12026 2012-06-27 Glenn Morris <rgm@gnu.org>
12028 * lisp.mk (lisp): Remove paths.elc.
12030 2012-06-27 Chong Yidong <cyd@gnu.org>
12032 * doc.c (Fsubstitute_command_keys): Fix punctuation.
12034 2012-06-26 John Wiegley <johnw@newartisans.com>
12036 * unexmacosx.c (copy_data_segment): Add two section names used
12037 on Mac OS X Lion: __mod_init_func and __mod_term_func.
12039 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
12040 when building with Clang.
12042 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
12044 * eval.c (Fapply): Allow calling it with a single argument.
12046 2012-06-26 Eli Zaretskii <eliz@gnu.org>
12048 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
12049 _stricmp and _strnicmp.
12050 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
12052 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12054 * alloc.c (allocate_window): Zero out non-Lisp part of newly
12056 (allocate_process): Likewise for new process.
12057 (allocate_terminal): Change to use offsetof.
12058 (allocate_frame): Likewise.
12059 * frame.c (make_frame): Omit redundant initialization.
12060 * window.c (make_parent_window): Use memset.
12061 (make_window): Omit redundant initialization.
12062 * process.c (make_process): Omit redundant initialization.
12063 * terminal.c (create_terminal): Likewise.
12065 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12067 * term.c (delete_tty): Remove redundant call to memset.
12069 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12071 * alloc.c: Remove build_string.
12072 * lisp.h: Define build_string as static inline. This provides
12073 a better opportunity to optimize away calls to strlen when the
12074 function is called with compile-time constant argument.
12075 * image.c (imagemagick_error): Convert to build_string.
12076 * w32proc.c (sys_spawnve): Likewise.
12077 * xterm.c (x_term_init): Likewise.
12079 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
12081 Use sprintf return value instead of invoking strlen on result.
12082 In the old days this wasn't portable, since some sprintf
12083 implementations returned char *. But they died out years ago and
12084 Emacs already assumes sprintf returns int.
12085 Similarly for float_to_string.
12086 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
12087 * ccl.c (ccl_driver):
12088 * character.c (string_escape_byte8):
12089 * data.c (Fnumber_to_string):
12090 * doprnt.c (doprnt):
12091 * print.c (print_object):
12092 * xdisp.c (message_dolog):
12093 * xfns.c (syms_of_xfns):
12094 Use sprintf or float_to_string result to avoid need to call strlen.
12095 * data.c (Fnumber_to_string):
12096 Use make_unibyte_string, since the string must be ASCII.
12097 * lisp.h, print.c (float_to_string): Now returns int length.
12098 * term.c (produce_glyphless_glyph):
12099 Use sprintf result rather than recomputing it.
12101 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
12102 * Makefile.in (ALL_CFLAGS):
12103 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
12104 * gmalloc.c, regex.c: Include <config.h> unconditionally.
12106 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12108 * dispextern.h (xstrcasecmp): Define to library function
12109 strcasecmp if available.
12110 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
12112 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
12114 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
12115 Avoid comma operator.
12116 * menu.c (push_submenu_start, push_submenu_end)
12117 (push_left_right_boundary, push_menu_pane): Likewise.
12118 * msdos.c (dos_rawgetc): Likewise.
12120 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12122 * xfns.c (xic_create_fontsetname): Remove redundant calls
12125 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
12127 * gtkutil.c (get_utf8_string): Remove redundant assignment.
12128 sprintf already null-terminates its output.
12130 * xfns.c (x_window): Remove redundant cast.
12132 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12134 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
12135 `const char *' to `char *' to avoid compiler warning.
12137 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12139 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
12140 instead of truncating it to 63 (admittedly a generous limit).
12142 * process.c: Fix spelling and caps in comments.
12144 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
12146 * emacs.c (setpgrp): Remove definition, unused.
12147 * sysdep.c (setpgrp): Remove definition, not used in this file.
12149 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
12151 * makefile.w32-in: Update dependencies.
12153 2012-06-24 Eli Zaretskii <eliz@gnu.org>
12155 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
12156 (SYSTIME_H): Add nt/inc/sys/time.h.
12158 * systime.h [WINDOWSNT]: Include sys/time.h.
12160 * s/ms-w32.h (struct timespec): Definition moved from
12161 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
12163 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12165 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
12166 * buffer.h (buffer_slot_type_mismatch):
12167 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12168 * eval.c (unwind_to_catch):
12169 * image.c (my_png_error, my_error_exit):
12170 * keyboard.c (quit_throw_to_read_char, user_error)
12171 (Fexit_recursive_edit, Fabort_recursive_edit):
12172 * lisp.h (die, args_out_of_range, args_out_of_range_3)
12173 (wrong_type_argument, buffer_overflow, __executable_start)
12174 (memory_full, buffer_memory_full, string_overflow, Fthrow)
12175 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
12176 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
12178 (child_setup) [!DOS_NT]:
12179 * lread.c (end_of_file_error, invalid_syntax):
12180 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12181 * puresize.h (pure_write_error):
12182 * search.c (matcher_overflow):
12183 * sound.c (sound_perror, alsa_sound_perror):
12184 * sysdep.c, syssignal.h (croak):
12185 * term.c (maybe_fatal, vfatal):
12186 * textprop.c (text_read_only):
12187 * undo.c (user_error):
12188 * unexmacosx.c (unexec_error):
12189 * xterm.c (x_ins_del_lines, x_delete_glyphs):
12190 Use _Noreturn rather than NO_RETURN.
12191 No need for separate decl merely because of _Noreturn.
12192 * sound.c (sound_warning, parse_sound):
12193 Remove unnecessary forward decls.
12195 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12197 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
12198 * lisp.h (WAIT_READING_MAX): New macro.
12199 * dispnew.c (Fsleep_for, sit_for):
12200 * keyboard.c (kbd_buffer_get_event):
12201 * process.c (Faccept_process_output):
12202 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
12203 This improves on the previous patch, which introduced a bug
12204 when time_t is unsigned and as wide as intmax_t.
12205 See <http://bugs.gnu.org/9000#51>.
12207 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12209 * dispnew.c (sit_for, Fsleep_for):
12210 * keyboard.c (kbd_buffer_get_event):
12211 * process.c (Faccept_process_output): Avoid compiler warnings when
12212 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
12214 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
12216 * makefile.w32-in: Update dependencies.
12218 * w32.c (ltime): Add return type and declare static.
12219 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
12221 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12223 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
12224 Privately reported by Herbert J. Skuhra.
12225 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
12227 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
12228 not make_lisp_timeval, when the argument is of type EMACS_TIME.
12230 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12232 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
12233 last argument of make_unibyte_string.
12235 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
12236 language ID in the event parameters.
12238 * w32term.c (w32_read_socket): Put the new keyboard codepage into
12239 event.code, not the obscure "character set ID".
12241 2012-06-23 Chong Yidong <cyd@gnu.org>
12243 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
12245 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12247 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
12248 * w32.c (fdutimens): New function.
12250 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
12252 * s/ms-w32.h (pselect): Redirect to sys_select.
12254 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
12256 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
12257 in the logic of incrementing and decrementing the value of
12258 use_relocatable_buffers.
12260 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12262 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
12263 Privately reported by Herbert J. Skuhra.
12264 [__FreeBSD__]: Remove "*/" typo after "#include".
12265 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
12266 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
12267 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
12268 Don't assume EMACS_TIME and struct timeval are the same type.
12270 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
12272 Support higher-resolution time stamps (Bug#9000).
12273 The time stamps are only nanosecond-resolution at the C level,
12274 since that's the best that any real-world system supports now.
12275 But they are picosecond-resolution at the Lisp level, as that's
12276 easy, and leaves room for future OS improvements.
12278 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
12281 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
12282 Don't get current time unless it's needed.
12284 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
12285 now provides it if it's absent.
12286 (start_atimer): Port to higher-res time stamps.
12287 Check for time stamp overflow. Don't get current time more
12288 often than is needed.
12290 * buffer.h (struct buffer): Buffer modtime now has high resolution.
12291 Include systime.h, not time.h.
12292 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
12294 * dired.c: Include stat-time.h.
12295 (Ffile-attributes): File times now have higher resolution.
12297 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
12298 (struct image): Timestamp now has higher resolution.
12300 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
12301 has at least microseconds now. All uses removed.
12302 (update_frame, update_single_window, update_window, update_frame_1)
12303 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
12304 (duration_to_sec_usec): Remove; no longer needed.
12306 * editfns.c (time_overflow): Now extern.
12307 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
12308 (float-time, Fformat_time_string, Fcurrent_time_string)
12309 (Fcurrent_time_zone): Accept and generate higher-resolution
12311 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
12312 (decode_time_components, lisp_seconds_argument): New functions.
12313 (make_time): Now static.
12314 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
12315 Report an error if the time is invalid, rather than having the caller
12318 * fileio.c: Include <stat-time.h>
12319 (Fcopy_file): Copy higher-resolution time stamps.
12320 Prefer to set the time stamp via a file descriptor if that works.
12321 (Fset_file_times, Finsert_file_contents, Fwrite_region)
12322 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
12323 (Fvisited_file_modtime, Fset_visited_file_modtime):
12324 Support higher-resolution time stamps.
12326 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
12328 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
12330 * image.c (prepare_image_for_display, clear_image_cache)
12331 (lookup_image): Port to higer-resolution time stamps.
12333 * keyboard.c (start_polling, bind_polling_period):
12334 Check for time stamp overflow.
12335 (read_char, kbd_buffer_get_event, timer_start_idle)
12336 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
12337 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
12338 Port to higher-resolution time stamps. Do not assume time_t is signed.
12339 (decode_timer): New function. Timers are now vectors of length 9,
12340 not 8, to accommodate the picosecond component.
12341 (timer_check_2): Use it.
12343 * nsterm.m (select_timeout, timeval_subtract): Remove.
12344 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
12345 as they're a bit more accurate and handle overflow better.
12346 (ns_select): Change prototype to be compatible with pselect.
12347 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
12348 * nsterm.h (ns_select): Adjust prototype.
12350 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
12351 us-resolution time stamps.
12352 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
12354 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
12356 * lisp.h (time_overflow): New decl.
12357 (wait_reading_process_output): First arg is now intmax_t, not int,
12358 to accommodate larger waits.
12360 * process.h (struct Lisp_Process.read_output_delay):
12361 Now counts nanoseconds, not microseconds.
12362 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
12364 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
12365 (wait_reading_process_output):
12366 Port to ns-resolution time stamps.
12367 (Faccept_process_output, wait_reading_process_output):
12368 Check for time stamp overflow. Do not assume time_t is signed.
12369 (select_wrapper): Remove; we now use pselect.
12370 (Fprocess_attributes): Now generates ns-resolution time stamps.
12372 * sysdep.c: Include utimens.h. Don't include utime.h
12373 or worry about struct utimbuf; gnulib does that for us now.
12374 (gettimeofday): Remove; gnulib provides a substitute.
12375 (make_timeval): New function.
12376 (set_file_times): Now sets ns-resolution time stamps.
12377 New arg FD; all uses changed.
12378 (time_from_jiffies, ltime_from_jiffies, get_up_time)
12379 (system_process_attributes):
12380 Now returns ns-resolution time stamp. All uses changed.
12381 Check for time stamp overflow.
12383 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
12384 provides a substitute now.
12386 * systime.h: Include timespec.h rather than sys/time.h and time.h,
12387 since it guarantees struct timespec.
12388 (EMACS_TIME): Now struct timespec, so that we can support
12389 ns-resolution time stamps.
12390 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
12391 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
12392 (EMACS_USECS): Remove.
12393 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
12394 so multiply the arg by 1000 before storing it.
12395 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
12397 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
12398 Port to ns-resolution time stamps.
12399 (EMACS_TIME_NEG_P): Remove; replaced by....
12400 (EMACS_TIME_SIGN): New macro.
12401 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
12402 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
12403 (set_file_times, make_time, lisp_time_argument): Adjust signature.
12404 (make_timeval, make_lisp_time, decode_time_components): New decls.
12405 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
12406 that it mishandled time_t overflow. You can't compare by subtracting!
12407 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
12408 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
12410 * term.c: Include <sys/time.h>.
12411 (timeval_to_Time): New function, for proper overflow wraparound.
12412 (term_mouse_position, term_mouse_click): Use it.
12414 * undo.c (record_first_change): Support higher-resolution time stamps
12415 in the undo buffer.
12416 (Fprimitive_undo): Use them when restoring time stamps.
12418 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
12419 (w32_get_internal_run_time):
12420 Port to higher-resolution Emacs time stamps.
12421 (ltime): Now accepts single 64-bit integer, as that's more convenient
12424 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
12426 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
12427 for compatibility with pselect. Support ns-resolution time stamps.
12429 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
12431 * xselect.c (wait_for_property_change, x_get_foreign_selection):
12432 Check for time stamp overflow, and support ns-resolution time stamps.
12434 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
12435 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
12436 (timeval_subtract): Remove; no longer needed.
12437 (XTflash, XTring_bell, x_wait_for_event):
12438 Port to ns-resolution time stamps. Don't assume time_t is signed.
12440 2012-06-22 Chong Yidong <cyd@gnu.org>
12442 * xdisp.c (x_consider_frame_title): Revert last change.
12444 2012-06-22 Eli Zaretskii <eliz@gnu.org>
12446 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
12447 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
12448 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
12449 staticidx goes up to 1597 out of 1600 = 0x640.)
12451 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
12453 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
12454 Otherwise, the umask might be mistakenly 0 while handling input signals.
12456 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
12458 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
12460 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
12462 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
12463 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
12464 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
12465 access to `contents' member of Lisp_Vector objects with AREF and ASET
12468 2012-06-19 Chong Yidong <cyd@gnu.org>
12470 * frame.c (delete_frame): When selecting a frame on a different
12471 text terminal, do not alter the terminal's top-frame.
12473 * xdisp.c (format_mode_line_unwind_data): Record the target
12474 frame's selected window and its terminal's top-frame.
12475 (unwind_format_mode_line): Restore them.
12476 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
12478 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
12479 since tty frames can be explicitly named.
12480 (prepare_menu_bars): Likewise.
12482 * term.c (Ftty_top_frame): New function.
12484 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12486 Port byte-code-meter to modern targets.
12487 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
12488 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
12489 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
12490 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
12491 (METER_1, METER_2): Simplify.
12493 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
12495 * data.c (Fdefalias): Return `symbol' (bug#11686).
12497 2012-06-18 Martin Rudalics <rudalics@gmx.at>
12499 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
12500 gets killed during executing of this function (Bug#11665).
12501 Try to always return Qt when the buffer has been actually killed.
12502 (Vkill_buffer_query_functions): In doc-string say that functions
12503 run by this hook should not change the current buffer.
12505 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12507 Fix recently-introduced process.c problems found by static checking.
12508 * process.c (write_queue_push, write_queue_pop, send_process):
12509 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
12510 (write_queue_pop): Fix pointer signedness problem.
12511 (send_process): Remove unused local.
12513 2012-06-17 Chong Yidong <cyd@gnu.org>
12515 * xdisp.c (redisplay_internal): No need to redisplay terminal
12516 frames that are not on top.
12518 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
12520 * process.c (make_process): Initialize write_queue.
12521 (write_queue_push, write_queue_pop): New functions.
12522 (send_process): Use them to maintain correct ordering of process
12523 writes (Bug#10815).
12525 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
12527 * lisp.h (eassert): Assume C89 or later.
12528 This removes the need for CHECK.
12529 (CHECK): Remove. Its comments about always evaluating its
12530 argument were confusing, as 'eassert' typically does not evaluate
12533 * coding.c (produce_chars): Use ptrdiff_t, not int.
12535 * xterm.c (x_draw_underwave): Check for integer overflow.
12536 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
12538 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
12540 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
12541 referenced (Bug#11583).
12543 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
12545 Implement wave-style variant of underlining.
12546 * dispextern.h (face_underline_type): New enum.
12547 (face): Add field for underline type.
12548 * nsterm.m (ns_draw_underwave): New function.
12549 (ns_draw_text_decoration): Use it.
12550 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
12552 (x_draw_glyph_string): Use them.
12553 * xfaces.c (Qline, Qwave): New Lisp objects.
12554 (check_lface_attrs, merge_face_ref)
12555 (Finternal_set_lisp_face_attribute, realize_x_face):
12556 Handle wave-style underline face attributes.
12557 * xterm.c (x_draw_underwave): New function.
12558 (x_draw_glyph_string): Use it.
12560 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
12562 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
12563 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
12564 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
12565 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
12566 ($(BLD)/w32select.$(O)): Update dependencies.
12568 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12570 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
12571 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
12572 * character.c (_fetch_multibyte_char_p): Remove.
12573 * alloc.c: Include "character.h" before "buffer.h".
12574 * bidi.c: Likewise.
12575 * buffer.c: Likewise.
12576 * bytecode.c: Likewise.
12577 * callint.c: Likewise.
12578 * callproc.c: Likewise.
12579 * casefiddle.c: Likewise.
12580 * casetab.c: Likewise.
12581 * category.c: Likewise.
12582 * cmds.c: Likewise.
12583 * coding.c: Likewise.
12584 * composite.c: Likewise.
12585 * dired.c: Likewise.
12586 * dispnew.c: Likewise.
12588 * dosfns.c: Likewise.
12589 * editfns.c: Likewise.
12590 * emacs.c: Likewise.
12591 * fileio.c: Likewise.
12592 * filelock.c: Likewise.
12593 * font.c: Likewise.
12594 * fontset.c: Likewise.
12595 * fringe.c: Likewise.
12596 * indent.c: Likewise.
12597 * insdel.c: Likewise.
12598 * intervals.c: Likewise.
12599 * keyboard.c: Likewise.
12600 * keymap.c: Likewise.
12601 * lread.c: Likewise.
12602 * macros.c: Likewise.
12603 * marker.c: Likewise.
12604 * minibuf.c: Likewise.
12605 * nsfns.m: Likewise.
12606 * nsmenu.m: Likewise.
12607 * print.c: Likewise.
12608 * process.c: Likewise.
12609 * regex.c: Likewise.
12610 * region-cache.c: Likewise.
12611 * search.c: Likewise.
12612 * syntax.c: Likewise.
12613 * term.c: Likewise.
12614 * textprop.c: Likewise.
12615 * undo.c: Likewise.
12616 * unexsol.c: Likewise.
12617 * w16select.c: Likewise.
12618 * w32fns.c: Likewise.
12619 * w32menu.c: Likewise.
12620 * window.c: Likewise.
12621 * xdisp.c: Likewise.
12622 * xfns.c: Likewise.
12623 * xmenu.c: Likewise.
12625 * xselect.c: Likewise.
12627 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12629 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
12630 If all the glyphs of the glyph row came from strings, and we have no
12631 cursor positioning clues, put the cursor on the first glyph of the
12633 (handle_face_prop): Use chunk-relative overlay string index when
12634 indexing into it->string_overlays array. (Bug#11653)
12635 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
12636 the rightmost. (Bug#11720)
12638 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12640 * category.h (CHAR_HAS_CATEGORY): Define as inline.
12641 (CATEGORY_MEMBER): Enforce 1/0 value.
12642 * category.c (_temp_category_set): Remove.
12644 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12646 * window.c (Fdelete_other_windows_internal)
12647 (Fdelete_window_internal): Don't access frame's mouse highlight
12648 info of the initial frame. (Bug#11677)
12650 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
12652 * .gdbinit (xgetint): Fix recently-introduced paren typo.
12653 Assume USE_2_TAGS_FOR_INTS.
12654 (xreload): Adjust $tagmask width to match recent lisp.h change.
12656 Simplify lisp.h in minor ways that should not affect code.
12657 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
12658 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
12659 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
12660 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
12661 (INTTYPEBITS): New macro, for clarity.
12662 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
12663 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
12664 Simplify now that USE_LSB_TAG is always defined.
12665 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
12666 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
12668 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
12670 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
12672 2012-06-13 Glenn Morris <rgm@gnu.org>
12674 * s/bsd-common.h (BSD4_3):
12675 * s/usg5-4-common.h (USG5_4): No longer define; unused.
12677 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
12679 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
12681 (XLI, XIL): Define.
12682 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
12684 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
12685 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
12686 * alloc.c (widen_to_Lisp_Object): Remove.
12687 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
12688 * frame.c (delete_frame): Remove outdated comment.
12689 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
12690 USE_LISP_UNION_TYPE.
12691 (Fw32_unregister_hot_key): Likewise.
12692 (Fw32_toggle_lock_key): Likewise.
12693 * w32menu.c (add_menu_item): Likewise.
12694 (w32_menu_display_help): Use XIL instead of checking
12695 USE_LISP_UNION_TYPE.
12696 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
12697 (init_heap): Likewise.
12698 * w32term.c (w32_read_socket): Update comment.
12700 2012-06-13 Glenn Morris <rgm@gnu.org>
12702 * s/usg5-4-common.h, src/s/unixware.h:
12703 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
12705 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
12707 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
12709 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
12710 * alloc.c (make_number) [!defined make_number]:
12711 Remove, as lisp.h always defines this now.
12712 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
12713 (roundup_size): Verify that it is a power of 2.
12714 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
12715 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
12716 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
12717 -DUSE_LSB_TAG=0, to override the automatically-selected default.
12718 USE_LSB_TAG now is always defined to be either 0 or 1.
12720 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
12721 code works fine either way, and efficiency is not a concern here,
12722 as the union type is for debugging, not for production.
12723 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
12724 Use an inline function on all platforms when using the union type,
12725 since this is simpler and 'static inline' can be used portably
12727 (LISP_INITIALLY_ZERO): New macro.
12728 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
12729 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
12731 2012-06-12 Glenn Morris <rgm@gnu.org>
12733 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
12735 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
12737 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
12738 Move BROKEN_SIGIO to configure.
12740 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
12741 Move NO_TERMIO to configure.
12743 2012-06-12 Chong Yidong <cyd@gnu.org>
12745 * image.c (imagemagick_load_image): Use MagickFlattenImage if
12746 MagickMergeImageLayers is undefined. Use pixel pusher loop if
12747 MagickExportImagePixels is undefined.
12749 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
12751 * image.c (imagemagick_load_image): Remove unused label.
12753 2012-06-11 Glenn Morris <rgm@gnu.org>
12755 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
12756 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
12757 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
12758 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12760 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12762 * alloc.c (make_byte_code): New function.
12763 (Fmake_byte_code): Use it. Don't purify here.
12764 * lread.c (read1): Use it as well to avoid extra allocation.
12766 2012-06-11 Chong Yidong <cyd@gnu.org>
12768 * image.c (imagemagick_load_image): Implement transparency.
12770 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12772 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12773 account for preceding backslashes. (Bug#11663)
12775 2012-06-09 Chong Yidong <cyd@gnu.org>
12777 * term.c: Support italics in capable terminals (Bug#9652).
12778 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12779 (turn_on_face): Output using TS_enter_italic_mode if available.
12780 Don't handle unused blinking and alt-charset cases.
12781 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12782 and tty_alt_charset_p cases.
12783 (tty_capable_p, init_tty): Support italics.
12785 * termchar.h (struct tty_display_info): Add field for italics.
12786 Remove unused blink field.
12788 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12791 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12792 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12793 tty_alt_charset_p. Add tty_italic_p.
12795 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12797 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12798 dbus_type_is_basic if available.
12799 (xd_extract_signed, xd_extract_unsigned): Rename from
12800 extract_signed and extract_unsigned, respectively. Adapt callers.
12802 2012-06-09 Chong Yidong <cyd@gnu.org>
12804 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12806 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12809 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12811 * xdisp.c (vmessage): Treat frame message as multibyte.
12812 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12813 would generate the diagnostic "Making \302\247 buffer-local while
12816 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12818 * dispnew.c (showing_window_margins_p): Undo last change, which
12819 was done due to an inadvertent commit.
12820 (adjust_frame_glyphs_for_frame_redisplay): Do call
12821 showing_window_margins_p.
12823 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12825 * eval.c (Fmake_var_non_special): New primitive.
12826 (syms_of_eval): Defsubr it.
12827 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12829 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12831 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12832 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12834 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12836 * alloc.c (allocate_vectorlike): Fix last change.
12838 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12840 Block-based vector allocation of small vectors.
12841 * lisp.h (struct vectorlike_header): New field `nbytes',
12842 adjust comment accordingly.
12843 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12844 to denote vector blocks. Adjust users (live_vector_p,
12845 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12846 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12847 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12848 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12849 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12850 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12851 (roundup_size): New constant.
12852 (struct vector_block): New data type.
12853 (vector_blocks, vector_free_lists, zero_vector): New variables.
12854 (all_vectors): Rename to `large_vectors'.
12855 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12856 (sweep_vectors): New functions.
12857 (allocate_vectorlike): Return `zero_vector' as the only vector of
12858 0 items. Allocate new vector from block if vector size is less than
12859 or equal to VBLOCK_BYTES_MAX.
12860 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12861 (init_alloc_once): Add call to init_vectors.
12863 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12865 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12867 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12869 * doprnt.c (doprnt): Truncate multibyte char correctly.
12870 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12871 would mishandle a string argument "Xc" if X was a multibyte
12872 character of length 2: it would truncate after X's first byte
12873 rather than including all of X.
12875 2012-06-06 Chong Yidong <cyd@gnu.org>
12877 * buffer.c (word_wrap): Doc fix.
12879 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12881 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12883 2012-06-03 Glenn Morris <rgm@gnu.org>
12885 * xdisp.c (tool-bar-style): Doc fix.
12887 2012-06-03 Ulrich Müller <ulm@gentoo.org>
12889 * Makefile.in (PAXCTL): Define.
12890 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12891 binary via PaX flags if the paxctl utility is available.
12892 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12893 Restore PaX flags to their default. (Bug#11398)
12895 2012-06-03 Chong Yidong <cyd@gnu.org>
12897 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12898 buffer (Bug#11226).
12900 2012-06-03 Chong Yidong <cyd@gnu.org>
12902 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12903 (note_mode_line_or_margin_highlight): If there is no help echo,
12904 use mode-line-default-help-echo. Handle the case where the mouse
12905 position is past the end of the mode line string.
12907 * buffer.c (buffer_local_value_1): New function, split from
12908 Fbuffer_local_value; can return Qunbound.
12909 (Fbuffer_local_value): Use it.
12910 (Vmode_line_format): Docstring tweaks.
12912 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12914 * sysdep.c (system_process_attributes): Improve comment.
12916 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12918 * keyboard.c: Export real-this-command to Elisp.
12919 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12920 and DEFVAR it. Update all users.
12922 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12924 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12926 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12927 Convert pctcpu and pctmem to Lisp float properly.
12928 Let the compiler fold better, as 100.0/0x8000 is exact.
12930 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12932 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12935 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12937 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12939 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12941 For a 'struct window', replace some Lisp_Object fields to
12942 bitfields where appropriate, remove unused fields.
12943 * window.h (struct window): Remove unused 'last_mark_x' and
12944 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
12945 change its type from Lisp_Object to bitfield.
12946 Change type of 'force_start', 'optional_new_start',
12947 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
12948 fields from Lisp_Object to bitfield. Adjust users accordingly.
12950 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12952 Pacify gcc -Wdouble-precision when using Xaw.
12953 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12954 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12955 Use 'float' consistently, rather than 'float' in most places
12956 and 'double' in a couple of places.
12958 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12960 * xdisp.c (handle_stop): Detect whether we have overlay strings
12961 loaded by testing it->current.overlay_string_index to be
12962 non-negative, instead of checking whether n_overlay_strings is
12963 positive. (Bug#11587)
12965 2012-05-31 Chong Yidong <cyd@gnu.org>
12967 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12969 * doc.c (Fsubstitute_command_keys): Doc fix.
12971 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12973 * search.c (search_buffer): Remove calls to
12974 r_alloc_inhibit_buffer_relocation, as it is now called by
12975 maybe_unify_char, which was the cause of relocation of buffer text
12978 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12980 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12981 for the duration of call to load_charset, to avoid problems with
12982 callers of maybe_unify_char that access buffer text through C
12985 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12986 decrement the inhibition flag, instead of just setting or
12989 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12991 Remove obsolete '#define static' cruft.
12992 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12993 This #undef was "temporary" in 2000; it is no longer needed
12994 now that '#define static' has gone away.
12995 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12996 (gray_bitmap_bits): Remove; no longer needed.
12997 All uses replaced with definiens.
12998 * xterm.c: Include "bitmaps/gray.xbm".
13000 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
13002 Clean up __executable_start, monstartup when --enable-profiling.
13003 The following changes affect the code only when profiling.
13004 * dispnew.c (__executable_start): Rename from safe_bcopy.
13005 Define only on platforms that need it.
13006 * emacs.c: Include <sys/gmon.h> when profiling.
13007 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
13008 (__executable_start): Remove decl, since lisp.h does it now.
13009 (safe_bcopy): Remove decl; no longer has that name.
13010 (main): Coalesce #if into single bit of code, for simplicity.
13011 Cast pointers to uintptr_t, since standard libraries want integers
13013 * lisp.h (__executable_start): New decl.
13015 2012-05-31 Glenn Morris <rgm@gnu.org>
13017 * image.c (Fimagemagick_types): Doc fix.
13019 2012-05-30 Jim Meyering <meyering@redhat.com>
13021 * callproc.c (Fcall_process_region): Include directory component
13022 in mkstemp error message (Bug#11586).
13024 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
13026 * alloc.c, lisp.h (make_pure_vector): Now static.
13028 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
13030 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
13031 Move to byte-run.el.
13032 (Fautoload): Do the hash-doc more carefully.
13033 * data.c (Fdefalias): Purify definition, except for keymaps.
13034 (Qdefun): Move from eval.c.
13035 * lisp.h (Qdefun): Remove.
13036 * lread.c (read1): Tiny simplification.
13038 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
13040 Do not create empty overlays with the evaporate property (Bug#9642).
13041 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
13042 Bug#9642, but explicitly check that the buffer the overlay would
13043 be moved to is live and rearrange lines to make sure that errors
13044 will not put the overlay in an inconsistent state.
13045 (Fdelete_overlay): Cosmetics.
13047 2012-05-28 Eli Zaretskii <eliz@gnu.org>
13049 * w32term.c (my_bring_window_to_top): New function.
13050 (x_raise_frame): Use handle returned by DeferWindowPos, which
13051 could be different from the original one.
13052 Call my_bring_window_to_top instead of my_set_foreground_window.
13055 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
13056 by calling BringWindowToTop.
13058 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
13059 (WM_EMACS_END): Increase by one.
13061 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
13063 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
13064 This avoids undefined behavior that might cause the eassert
13065 to not catch an out-of-range value.
13067 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
13069 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
13070 Update dependencies.
13072 2012-05-27 Eli Zaretskii <eliz@gnu.org>
13074 * bidi.c (bidi_mirror_char): Fix last change.
13076 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
13078 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
13079 when referring to sectname field in printf format.
13081 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
13083 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
13084 Only r_alloc_inhibit_buffer_relocation needed to be added;
13085 the others were already declared.
13087 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
13088 before checking whether it's out of range. Put the check inside
13090 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
13092 2012-05-27 Ken Brown <kbrown@cornell.edu>
13094 * callproc.c (Fcall_process): Restore a line that was accidentally
13095 commented out in the 2011-02-13 change (bug#11547).
13097 2012-05-27 Eli Zaretskii <eliz@gnu.org>
13099 * lisp.h [REL_ALLOC]: Add prototypes for external functions
13100 defined on ralloc.c.
13102 * buffer.c [REL_ALLOC]: Remove prototypes of
13103 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
13104 they are now on lisp.h.
13106 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
13108 * search.c (search_buffer): Use it to inhibit relocation of buffer
13109 text while re_search_2 is doing its job, because re_search_2 is
13110 passed C pointers to buffer text. (Bug#11519)
13112 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
13113 Update value to 24.
13115 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
13116 state after an additional call to move_it_in_display_line_to, keep
13117 the values of it->max_ascent and it->max_descent found for the
13119 (pos_visible_p): Revert the comparison against bottom_y to what it
13120 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
13123 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13125 Fix coding-related core dumps with gcc -ftrapv.
13126 The code was computing A - B, where A and B are pointers, and B is
13127 random garbage. This can lead to core dumps on platforms that
13128 have special pointer registers, and it also leads to core dumps on
13129 x86-64 when compiled with gcc -ftrapv. The fix is to compute
13130 A - B only when B is initialized properly.
13131 * coding.c (coding_set_source, coding_set_destination): Return void.
13132 (coding_change_source, coding_change_destinations): New functions,
13133 with the old behaviors of coding_set_source and coding_set_destination.
13134 All callers that need an offset changed to use these new functions.
13136 2012-05-26 Glenn Morris <rgm@gnu.org>
13138 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
13140 2012-05-26 Eli Zaretskii <eliz@gnu.org>
13142 Extend mouse support on W32 text-mode console.
13143 * xdisp.c (draw_row_with_mouse_face):
13144 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
13146 * w32console.c: Include window.h.
13147 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
13149 (initialize_w32_display): Initialize mouse-highlight data.
13151 * w32inevt.c: Include termchar.h and window.h.
13152 (do_mouse_event): Support mouse-autoselect-window. When the mouse
13153 moves, call note_mouse_highlight. If help_echo changed, call
13154 gen_help_event to produce help-echo message in the echo area.
13155 Call clear_mouse_face if mouse_face_hidden is set in the mouse
13158 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13160 * lread.c (read1): Simplify slightly to avoid an overflow warning
13161 with GCC 4.7.0 on x86-64.
13163 2012-05-26 Eli Zaretskii <eliz@gnu.org>
13165 * bidi.c (bidi_mirror_char): Revert last change: an int is
13166 definitely wide enough here.
13168 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
13170 Fix integer width and related bugs (Bug#9874).
13171 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
13172 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
13173 (string_bytes, check_sblock, allocate_string_data):
13174 (compact_small_strings, Fmake_bool_vector, make_string)
13175 (make_unibyte_string, make_multibyte_string)
13176 (make_string_from_bytes, make_specified_string)
13177 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
13178 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
13180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13181 (allocate_pseudovector):
13182 Use int, not EMACS_INT, where int is wide enough.
13183 (inhibit_garbage_collection, Fgarbage_collect):
13184 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13185 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
13186 int might not be wide enough.
13187 (bidi_cache_search, bidi_cache_find, bidi_init_it)
13188 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
13189 (bidi_at_paragraph_end, bidi_find_paragraph_start)
13190 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13191 (bidi_level_of_next_char, bidi_move_to_visually_next):
13192 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13193 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
13194 (Fkill_buffer, Fset_buffer_major_mode)
13195 (advance_to_char_boundary, Fbuffer_swap_text)
13196 (Fset_buffer_multibyte, overlays_at, overlays_in)
13197 (overlay_touches_p, struct sortvec, record_overlay_string)
13198 (overlay_strings, recenter_overlay_lists)
13199 (adjust_overlays_for_insert, adjust_overlays_for_delete)
13200 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
13201 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
13202 (Foverlay_recenter, last_overlay_modification_hooks_used)
13203 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
13204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13205 (validate_region): Omit unnecessary test for b <= e,
13206 since that's guaranteed by the previous test.
13207 (adjust_overlays_for_delete): Avoid pos + length overflow.
13208 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
13209 (report_overlay_modification):
13210 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13211 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
13212 Omit pointer cast, which isn't needed anyway, and doesn't work
13213 after the EMACS_INT -> ptrdiff_t change.
13214 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
13215 * buffer.h: Adjust decls to match defn changes elsewhere.
13216 (struct buffer_text, struct buffer):
13217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13218 Use EMACS_INT, not int, where int might not be wide enough.
13219 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
13220 not int, to avoid needless 32-bit limit on 64-bit hosts.
13221 (exec_byte_code): Use tighter memory-full test, one that checks
13222 for alloca overflow. Don't compute the address of the object just
13223 before an array, as that's not portable. Use EMACS_INT, not
13224 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
13225 * callint.c (Fcall_interactively):
13226 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13227 * callproc.c (call_process_kill, Fcall_process):
13228 Don't assume pid_t fits into an Emacs fixnum.
13229 (call_process_cleanup, Fcall_process, child_setup):
13230 Don't assume pid_t fits into int.
13231 (call_process_cleanup, Fcall_process, delete_temp_file)
13232 (Fcall_process_region):
13233 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13234 (Fcall_process): Simplify handling of volatile integers.
13235 Use int, not EMACS_INT, where int will do.
13236 * casefiddle.c (casify_object, casify_region, operate_on_word)
13237 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
13238 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13239 (casify_object): Avoid integer overflow when overallocating buffer.
13240 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
13241 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
13242 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
13243 * category.h (CATEGORYP): Don't assume arg is nonnegative.
13244 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
13245 integers are now checked earlier. All uses replaced with XINT.
13247 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13248 For CCL_MapSingle, check that content and value are in int range.
13249 (ccl_driver, Fregister_code_conversion_map):
13250 Check that Vcode_version_map_vector is a vector.
13251 (resolve_symbol_ccl_program): Check that vector header is in range.
13252 Always copy the vector, so that we can check its contents reliably
13253 now rather than having to recheck each instruction as it's being
13254 executed. Check that vector words fit in 'int'.
13255 (ccl_get_compiled_code, Fregister_ccl_program)
13256 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
13257 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
13258 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
13259 contents are in range.
13260 (Fccl_execute_on_string): Check that status is in range.
13261 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
13262 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
13263 Accept and return EMACS_INT, not int, because callers can pass values
13264 out of 'int' range.
13265 (c_string_width, strwidth, lisp_string_width, chars_in_text)
13266 (multibyte_chars_in_text, parse_str_as_multibyte)
13267 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
13268 (str_as_unibyte, str_to_unibyte, string_count_byte8)
13269 (string_escape_byte8, Fget_byte):
13270 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13271 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
13272 avoid mishandling large integers.
13273 * character.h: Adjust decls to match defn changes elsewhere.
13274 * charset.c (load_charset_map_from_file, find_charsets_in_text)
13275 (Ffind_charset_region):
13276 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13277 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
13278 (load_charset_map_from_vector, Fdefine_charset_internal):
13279 Don't assume fixnum fits in int.
13280 (load_charset_map_from_vector, Fmap_charset_chars):
13281 Remove now-unnecessary CHECK_NATNUMs.
13282 (Fdefine_charset_internal): Check ranges here, more carefully.
13283 Don't rely on undefined behavior with signed left shift overflow.
13284 Don't assume unsigned int fits into fixnum, or that fixnum fits
13285 into unsigned int. Don't require max_code to be a valid fixnum;
13286 that's not true for gb10830 4-byte on a 32-bit host. Allow
13287 invalid_code to be a cons, for the same reason. Require code_offset
13288 to be a character. Avoid int overflow if max_char is close
13290 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
13291 this is intended anyway and avoids some undefined behavior.
13292 (load_charset_map): Pass unsigned, not int, as 2nd arg of
13293 INDEX_TO_CODE_POINT, as that's what it expects.
13294 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
13295 * charset.h (DECODE_CHAR): Return int, not unsigned;
13296 this is what was intended anyway, and it avoids undefined behavior.
13297 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
13298 integer-overflow issues.
13299 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
13300 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
13301 where the argument is EMACS_INT, and this behavior is not intended.
13302 * chartab.c (Fmake_char_table, Fset_char_table_range)
13303 (uniprop_get_decoder, uniprop_get_encoder):
13304 Don't assume fixnum fits in int.
13305 * cmds.c (move_point): New function, that does the gist of
13306 Fforward_char and Fbackward_char, but does so while checking
13307 for integer overflow more accurately.
13308 (Fforward_char, Fbackward_char): Use it.
13309 (Fforward_line, Fend_of_line, internal_self_insert)
13310 (internal_self_insert):
13311 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13312 Fix a FIXME, by checking for integer overflow when calculating
13313 target_clm and actual_clm.
13314 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
13315 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
13316 (ASSURE_DESTINATION, coding_alloc_by_realloc)
13317 (coding_alloc_by_making_gap, alloc_destination)
13318 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
13319 (encode_coding_utf_16, detect_coding_emacs_mule)
13320 (decode_coding_emacs_mule, encode_coding_emacs_mule)
13321 (detect_coding_iso_2022, decode_coding_iso_2022)
13322 (encode_invocation_designation, encode_designation_at_bol)
13323 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13324 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
13325 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
13326 (encode_coding_ccl, encode_coding_raw_text)
13327 (detect_coding_charset, decode_coding_charset)
13328 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
13329 (produce_composition, produce_charset, produce_annotation)
13330 (decode_coding, handle_composition_annotation)
13331 (handle_charset_annotation, consume_chars, decode_coding_gap)
13332 (decode_coding_object, encode_coding_object, detect_coding_system)
13333 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
13334 (code_convert_region, code_convert_string)
13335 (Fdefine_coding_system_internal)
13336 (coding_set_source, coding_set_destination):
13337 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13338 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
13339 (Fdefine_coding_system_internal):
13340 Don't assume fixnums fit in int.
13341 (decode_coding_gap, decode_coding_object, encode_coding_object)
13342 (Fread_coding_system, Fdetect_coding_region)
13343 (Funencodable_char_position, Fcheck_coding_systems_region)
13344 (get_translation, handle_composition_annotation, consume_chars):
13345 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13346 (consume_chars): Rewrite to not calculate an address outside buffer.
13347 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
13348 Don't access memory outside of the args array.
13349 (Fdefine_coding_system_internal): Check for charset-id overflow.
13350 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
13351 result of ENCODE_CHAR.
13352 * coding.h: Adjust decls to match defn changes elsewhere.
13353 (struct coding_system):
13354 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13355 * composite.c (get_composition_id, find_composition)
13356 (run_composition_function, update_compositions)
13357 (compose_text, composition_gstring_put_cache)
13358 (composition_gstring_p, composition_gstring_width)
13359 (fill_gstring_header, fill_gstring_body, autocmp_chars)
13360 (composition_compute_stop_pos, composition_reseat_it)
13361 (composition_update_it, struct position_record)
13362 (find_automatic_composition, composition_adjust_point)
13363 (Fcomposition_get_gstring, Ffind_composition_internal):
13364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13365 (update_compositions):
13366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13367 * composite.h: Adjust decls to match defn changes elsewhere.
13368 (struct composition):
13369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13370 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
13371 Do not attempt to compute the address of the object just before a
13372 buffer; this is not portable.
13374 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13375 (Faset): Use int, not EMACS_INT, where int is wide enough.
13376 (Fstring_to_number): Don't assume fixnums fit in int.
13377 (Frem): Don't assume arg is nonnegative.
13378 * dbusbind.c (xd_append_arg): Check for integers out of range.
13379 (Fdbus_call_method): Don't overflow the timeout int.
13380 (extract_signed, extract_unsigned): New functions.
13381 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
13382 (xd_get_connection_references): Return ptrdiff_t, not int.
13384 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
13385 (xd_read_message_1):
13386 Use int, not unsigned, where the dbus API uses int.
13387 (Fdbus_message_internal): Don't overflow mtype.
13388 (syms_of_dbusbind): Allocate right-sized buffer for integers.
13389 * dired.c (directory_files_internal, file_name_completion, scmp)
13390 (file_name_completion_stat):
13391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13392 (file_name_completion): Don't overflow matchcount.
13393 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
13394 * dispextern.h: Adjust decls to match defn changes elsewhere.
13395 (struct text_pos, struct glyph, struct bidi_saved_info)
13396 (struct bidi_string_data, struct bidi_it, struct composition_it)
13398 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13399 (struct display_pos, struct composition_it, struct it):
13400 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13401 * dispnew.c (increment_matrix_positions)
13402 (increment_row_positions, mode_line_string)
13403 (marginal_area_string):
13404 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13405 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
13406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13407 (duration_to_sec_usec): New function, to check for overflow better.
13408 (Fsleep_for, sit_for): Use it.
13409 * doc.c (get_doc_string, store_function_docstring):
13410 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13411 (get_doc_string, Fsnarf_documentation):
13412 Use int, not EMACS_INT, where int is wide enough.
13414 Use SAFE_ALLOCA, not alloca.
13415 Check for overflow when converting EMACS_INT to off_t.
13416 * doprnt.c (doprnt):
13417 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13418 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
13419 Don't assume uid_t fits into fixnum.
13420 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
13421 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
13422 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
13423 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
13424 (general_insert_function)
13425 (Finsert_char, make_buffer_string, make_buffer_string_both)
13426 (update_buffer_properties, Fbuffer_substring)
13427 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
13428 (Fsubst_char_in_region, check_translation)
13429 (Ftranslate_region_internal, save_restriction_restore, Fformat)
13430 (transpose_markers, Ftranspose_regions):
13431 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13432 (clip_to_bounds): Move to lisp.h as an inline function).
13433 (Fconstrain_to_field): Don't assume integers are nonnegative.
13434 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
13435 (Fsubst_char_in_region, Fsave_restriction):
13436 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13437 (Femacs_pid): Don't assume pid_t fits into fixnum.
13438 (lo_time): Use int, not EMACS_INT, when int suffices.
13439 (lisp_time_argument): Check for usec out of range.
13440 (Fencode_time): Don't assume fixnum fits in int.
13441 (Fuser_login_name, Fuser_full_name): Signal an error
13442 if a uid argument is out of range, rather than relying on
13443 undefined behavior.
13444 (Fformat_time_string): Remove now-unnecessary check.
13445 lisp_time_argument checks for out-of-range usec now.
13446 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
13447 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
13448 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
13449 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
13450 (init_cmdargs, Fdump_emacs):
13451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13452 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
13453 the bottom (typically) 32 bits of the fixnum.
13454 * eval.c (specpdl_size, call_debugger):
13455 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13456 (when_entered_debugger, Fbacktrace_debug):
13457 Don't assume fixnum can fit in int.
13458 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
13459 the object just before a buffer; this is not portable.
13460 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
13461 (grow_specpdl, unbind_to):
13462 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13463 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
13464 (grow_specpdl): Simplify allocation by using xpalloc.
13465 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
13466 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
13467 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
13468 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13469 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
13470 (a_write, e_write):
13471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13472 (Fcopy_file, non_regular_nbytes, read_non_regular)
13473 (Finsert_file_contents):
13474 Use int, not EMACS_INT, where int is wide enough.
13475 (READ_BUF_SIZE): Verify that it fits in int.
13476 (Finsert_file_contents): Check that counts are in proper range,
13477 rather than assuming fixnums fit into ptrdiff_t etc.
13478 Don't assume fixnums fit into int.
13479 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
13480 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
13481 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
13482 (string_char_to_byte, string_byte_to_char)
13483 (string_make_multibyte, string_to_multibyte)
13484 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
13485 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
13486 (substring_both, Fdelete, internal_equal, Ffillarray)
13487 (Fclear_string, mapcar1)
13488 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
13489 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
13490 (larger_vector, make_hash_table, maybe_resize_hash_table)
13491 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
13492 (Fmaphash, secure_hash):
13493 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13494 (concat): Check for string index and length overflow.
13495 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
13497 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13498 (larger_vector): New API (vec, incr_min, size_max) replaces old
13499 one (vec, new_size, init). This catches size overflow.
13500 INIT was removed because it was always Qnil.
13501 All callers changed.
13502 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
13503 the upper bound on a hash table index size.
13504 (make_hash_table, maybe_resize_hash_table): Use it.
13505 (secure_hash): Computer start_byte and end_byte only after
13506 they're known to be in ptrdiff_t range.
13507 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
13508 (Ffont_get_glyphs, Ffont_at):
13509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13510 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
13511 (Flist_fonts, Fopen_font):
13512 Don't assume fixnum can fit in int.
13513 (check_gstring): Don't assume index can fit in int.
13514 (font_match_p): Check that fixnum is a character, not a nonnegative
13515 fixnum, since the later code needs to stuff it into an int.
13516 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
13517 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
13518 conversion overflow issues.
13519 (Fopen_font): Check for integer out of range.
13520 (Ffont_get_glyphs): Don't assume index can fit in int.
13521 * font.h: Adjust decls to match defn changes elsewhere.
13522 * fontset.c (reorder_font_vector): Redo score calculation to avoid
13524 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
13525 printmax_t, where ptrdiff_t is wide enough.
13526 (Finternal_char_font):
13527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13528 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
13529 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
13530 (Fset_frame_position, x_set_frame_parameters)
13531 (x_set_line_spacing, x_set_border_width)
13532 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
13533 Check that fixnums are in proper range for system types.
13534 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
13535 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13536 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
13537 Use SAFE_ALLOCA_LISP, not alloca.
13538 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
13539 intptr_t is wide enough.
13540 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
13541 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
13542 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
13543 Check for fixnum out of range.
13544 * ftfont.c (ftfont_list): Don't assume index fits in int.
13545 Check that fixnums are in proper range for system types.
13546 (ftfont_shape_by_flt):
13547 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13548 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13550 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
13551 Check that fixnums are in proper range for system types.
13552 * gnutls.h: Adjust decls to match defn changes elsewhere.
13553 * gtkutil.c (xg_dialog_run):
13554 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13555 (update_frame_tool_bar):
13556 Check that fixnums are in proper range for system types.
13557 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
13558 (lookup_image): Check that fixnums are in range for system types.
13559 * indent.c (last_known_column, last_known_column_point):
13560 (current_column_bol_cache):
13561 (skip_invisible, current_column, check_display_width):
13562 (check_display_width, scan_for_column, current_column_1)
13563 (Findent_to, Fcurrent_indentation, position_indentation)
13564 (indented_beyond_p, Fmove_to_column, compute_motion):
13565 (Fcompute_motion, Fvertical_motion):
13566 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13567 (last_known_column_modified): Use EMACS_INT, not int.
13568 (check_display_width):
13570 Check that fixnums and floats are in proper range for system types.
13571 (compute_motion): Don't assume index or fixnum fits in int.
13572 (compute_motion, Fcompute_motion):
13573 Use int, not EMACS_INT, when it is wide enough.
13574 (vmotion): Omit local var start_hpos that is always 0; that way
13575 we don't need to worry about overflow in expressions involving it.
13576 * indent.h: Adjust decls to match defn changes elsewhere.
13578 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13579 Use int, not EMACS_INT, where int is wide enough.
13580 Remove unused members ovstring_chars_done and tab_offset;
13582 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
13583 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
13584 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
13585 (make_gap, copy_text, insert, insert_and_inherit)
13586 (insert_before_markers, insert_before_markers_and_inherit)
13587 (insert_1, count_combining_before, count_combining_after)
13588 (insert_1_both, insert_from_string)
13589 (insert_from_string_before_markers, insert_from_string_1)
13590 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
13591 (adjust_after_replace, adjust_after_insert, replace_range)
13592 (replace_range_2, del_range, del_range_1, del_range_byte)
13593 (del_range_both, del_range_2, modify_region)
13594 (prepare_to_modify_buffer, signal_before_change)
13595 (signal_after_change, Fcombine_after_change_execute):
13596 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13597 * intervals.c (traverse_intervals, rotate_right, rotate_left)
13598 (balance_an_interval, split_interval_right, split_interval_left)
13599 (find_interval, next_interval, update_interval)
13600 (adjust_intervals_for_insertion, delete_node, delete_interval)
13601 (interval_deletion_adjustment, adjust_intervals_for_deletion)
13602 (static_offset_intervals, offset_intervals)
13603 (merge_interval_right, merge_interval_left, make_new_interval)
13604 (graft_intervals_into_buffer, temp_set_point_both)
13605 (temp_set_point, set_point, adjust_for_invis_intang)
13606 (set_point_both, move_if_not_intangible, get_property_and_range)
13607 (get_local_map, copy_intervals, copy_intervals_to_string)
13608 (compare_string_intervals, set_intervals_multibyte_1):
13609 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13610 * intervals.h: Adjust decls to match defn changes elsewhere.
13612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13613 * keyboard.c (this_command_key_count, this_single_command_key_start)
13614 (before_command_key_count, before_command_echo_length, echo_now)
13615 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
13616 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
13617 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
13618 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
13619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13620 (last_non_minibuf_size, last_point_position, echo_truncate)
13621 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
13622 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
13623 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
13624 (stuff_buffered_input):
13625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13626 (last_auto_save, command_loop_1, read_char):
13627 Use EMACS_INT, not int, to avoid integer overflow.
13628 (record_char): Avoid overflow in total_keys computation.
13629 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
13630 * keyboard.h: Adjust decls to match defn changes elsewhere.
13631 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
13632 (Fkey_description, Fdescribe_vector, Flookup_key):
13633 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13634 (click_position): New function, to check that positions are in range.
13635 (Fcurrent_active_maps):
13636 (describe_command):
13637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13638 (Faccessible_keymaps, Fkey_description):
13639 (preferred_sequence_p):
13640 Don't assume fixnum can fit into int.
13641 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
13642 Check for integer overflow in size calculations.
13643 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
13644 avoid mishandling large integers.
13645 * lisp.h: Adjust decls to match defn changes elsewhere.
13646 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
13647 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
13648 (struct Lisp_Marker):
13649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13650 (clip_to_bounds): Now an inline function, moved here from editfns.c.
13651 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
13652 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
13653 All callers changed.
13654 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
13655 Assume the arg has valid form, since it always does.
13656 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
13657 unsigned integer system type.
13658 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
13659 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
13660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13661 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
13662 (duration_to_sec_usec): New decl.
13663 * lread.c (read_from_string_index, read_from_string_index_byte)
13664 (read_from_string_limit, readchar, unreadchar, openp)
13665 (read_internal_start, read1, oblookup):
13666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13667 (Fload, readevalloop, Feval_buffer, Feval_region):
13668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13669 (openp): Check for out-of-range argument to 'access'.
13670 (read1): Use int, not EMACS_INT, where int is wide enough.
13671 Don't assume fixnum fits into int.
13672 Fix off-by-one error that can read outside a buffer.
13673 (read_filtered_event): Use duration_to_sec_usec
13674 to do proper overflow checking on durations.
13675 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
13676 in size calculation.
13677 (Fexecute_kbd_macro):
13678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13679 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
13680 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
13681 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
13682 (set_marker_both, set_marker_restricted_both, marker_position)
13683 (marker_byte_position, Fbuffer_has_markers_at):
13684 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13685 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
13686 * menu.c (ensure_menu_items): Rename from grow_menu_items.
13687 It now merely ensures that the menu is large enough, without
13688 necessarily growing it, as this avoids some integer overflow issues.
13689 All callers changed.
13690 (keymap_panes, parse_single_submenu, Fx_popup_menu):
13691 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13692 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
13693 Use SAFE_ALLOCA_LISP, not alloca.
13694 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
13695 to EMACS_INT. Check that fixnums are in proper range for system types.
13696 * minibuf.c (minibuf_prompt_width, string_to_object)
13697 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
13698 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
13699 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13700 (get_minibuffer, read_minibuf_unwind):
13701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13702 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
13703 this simplifies overflow checking. All callers changed.
13704 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
13705 (Ftest_completion):
13706 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13707 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
13708 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
13709 Check that fixnums are in proper range for system types.
13710 (Fx_create_frame, Fx_show_tip):
13711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13712 * nsfont.m (ns_findfonts, nsfont_list_family):
13713 Don't assume fixnum fits in long.
13714 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
13715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13716 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
13718 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
13719 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13720 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
13721 (PRINTDECLARE, PRINTPREPARE):
13722 (strout, print_string):
13723 (print, print_preprocess, print_check_string_charset_prop)
13725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13727 (temp_output_buffer_setup, Fprin1_to_string, print_object):
13728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13729 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
13730 (printchar, strout): Use xpalloc to catch size calculation overflow.
13731 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
13732 (print_error_message): Use SAFE_ALLOCA, not alloca.
13733 (print_object): Use int, not EMACS_INT, where int is wide enough.
13734 (print_depth, new_backquote_output, print_number_index):
13735 Use ptrdiff_t, not int, where int might not be wide enough.
13736 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
13737 (Fset_process_window_size, Fformat_network_address)
13738 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
13740 Check that fixnums are in proper range for system types.
13741 (Fsignal_process): Simplify by avoiding a goto.
13742 Check for process-ids out of pid_t range rather than relying on
13743 undefined behavior.
13744 (process_tick, update_tick): Use EMACS_INT, not int.
13745 (Fformat_network_address, read_process_output, send_process)
13746 (Fprocess_send_region, status_notify):
13747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13748 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
13749 (wait_reading_process_output, read_process_output, exec_sentinel):
13750 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13751 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
13752 (Faccept_process_output): Use duration_to_sec_usec to do proper
13753 overflow checking on durations.
13754 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
13755 Don't assume pid_t fits in int.
13756 * process.h (struct Lisp_Process): Members tick and update_tick
13757 are now of type EMACS_INT, not int.
13758 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13759 configured --with-wide-int.
13760 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13761 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13762 * search.c (looking_at_1, string_match_1):
13763 (fast_string_match, fast_c_string_match_ignore_case)
13764 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13765 (scan_newline, find_before_next_newline, search_command)
13766 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13767 (set_search_regs, wordify):
13770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13771 (string_match_1, search_buffer, set_search_regs):
13773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13774 (wordify): Check for overflow in size calculation.
13775 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13776 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13777 Check that fixnums are in proper range for system types.
13778 * sound.c (struct sound_device)
13779 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13781 (Fplay_sound_internal):
13782 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13783 * syntax.c (struct lisp_parse_state, find_start_modiff)
13784 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13785 (Fparse_partial_sexp):
13786 Don't assume fixnums can fit in int.
13787 (struct lisp_parse_state, find_start_pos, find_start_value)
13788 (find_start_value_byte, find_start_begv)
13789 (update_syntax_table, char_quoted, dec_bytepos)
13790 (find_defun_start, prev_char_comend_first, back_comment):
13791 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13792 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13793 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13794 (Finternal_describe_syntax_value): Check that match_lisp is a
13795 character, not an integer, since the code stuffs it into int.
13796 (scan_words, scan_sexps_forward):
13797 Check that fixnums are in proper range for system types.
13799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13800 (scan_sexps_forward):
13801 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13802 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13803 * syntax.h: Adjust decls to match defn changes elsewhere.
13804 (struct gl_state_s):
13805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13806 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13807 MOST_POSITIVE_FIXNUM.
13808 * sysdep.c (wait_for_termination_1, wait_for_termination)
13809 (interruptible_wait_for_termination, mkdir):
13810 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13811 (emacs_read, emacs_write):
13812 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13813 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13814 and double all fit in int.
13815 * term.c (set_tty_color_mode):
13816 Check that fixnums are in proper range for system types.
13817 * termhooks.h (struct input_event):
13818 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13819 * textprop.c (validate_interval_range, interval_of)
13820 (Fadd_text_properties, set_text_properties_1)
13821 (Fremove_text_properties, Fremove_list_of_text_properties)
13822 (Ftext_property_any, Ftext_property_not_all)
13823 (copy_text_properties, text_property_list, extend_property_ranges)
13824 (verify_interval_modification):
13825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13826 (Fnext_single_char_property_change)
13827 (Fprevious_single_char_property_change):
13828 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13829 (copy_text_properties):
13830 Check for integer overflow in index calculation.
13831 * undo.c (last_boundary_position, record_point, record_insert)
13832 (record_delete, record_marker_adjustment, record_change)
13833 (record_property_change):
13834 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13835 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13836 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13837 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13838 (Fx_hide_tip, Fx_file_dialog):
13839 * w32menu.c (set_frame_menubar):
13840 Use ptrdiff_t, not int, for consistency with rest of code.
13841 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13842 (select_window, Fdelete_other_windows_internal)
13843 (window_scroll_pixel_based, window_scroll_line_based)
13844 (Frecenter, Fset_window_configuration):
13845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13846 (Fset_window_hscroll, run_window_configuration_change_hook)
13847 (set_window_buffer, temp_output_buffer_show, scroll_command)
13848 (Fscroll_other_window, Frecenter):
13849 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13850 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13851 Don't assume fixnum fits in int.
13852 (Fset_window_scroll_bars):
13853 Check that fixnums are in proper range for system types.
13854 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13855 (string_pos, c_string_pos, number_of_chars, init_iterator)
13856 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13857 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13858 (compute_display_string_end, handle_face_prop)
13859 (face_before_or_after_it_pos, handle_invisible_prop)
13860 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13861 (display_prop_intangible_p, string_buffer_position_lim)
13862 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13863 (get_overlay_strings_1, get_overlay_strings)
13864 (iterate_out_of_display_property, forward_to_next_line_start)
13865 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13866 (get_next_display_element, set_iterator_to_next)
13867 (get_visually_first_element, compute_stop_pos_backwards)
13868 (handle_stop_backwards, next_element_from_buffer)
13869 (move_it_in_display_line_to, move_it_in_display_line)
13870 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13871 (add_to_log, message_dolog, message_log_check_duplicate)
13872 (message2, message2_nolog, message3, message3_nolog
13873 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13874 (current_message_1, truncate_echo_area, truncate_message_1)
13875 (set_message, set_message_1, store_mode_line_noprop)
13876 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13877 (text_outside_line_unchanged_p, check_point_in_composition)
13878 (reconsider_clip_changes)
13879 (redisplay_internal, set_cursor_from_row, try_scrolling)
13880 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13881 (redisplay_window, find_last_unchanged_at_beg_row)
13882 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13883 (trailing_whitespace_p, find_row_edges, display_line)
13884 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13885 (display_mode_element, store_mode_line_string)
13886 (pint2str, pint2hrstr, decode_mode_spec)
13887 (display_count_lines, display_string, draw_glyphs)
13888 (x_produce_glyphs, x_insert_glyphs)
13889 (rows_from_pos_range, mouse_face_from_buffer_pos)
13890 (fast_find_string_pos, mouse_face_from_string_pos)
13891 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13893 (safe_call, init_from_display_pos, handle_fontified_prop)
13894 (handle_single_display_spec, load_overlay_strings)
13895 (with_echo_area_buffer, setup_echo_area_for_printing)
13896 (display_echo_area, echo_area_display)
13897 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13898 (update_tool_bar, hscroll_window_tree, redisplay_internal)
13899 (redisplay_window, dump_glyph_row, display_mode_line)
13900 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
13901 (handle_display_spec, display_prop_string_p):
13902 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13903 (handle_single_display_spec, build_desired_tool_bar_string)
13904 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13905 (get_specified_cursor_type):
13906 Check that fixnums are in proper range for system types.
13907 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13908 (Flookup_image_map):
13909 Don't assume fixnums fit in int.
13910 (compare_overlay_entries):
13911 Avoid mishandling comparisons due to subtraction overflow.
13912 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13913 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13914 (handle_tool_bar_click):
13915 Use int, not unsigned, since we prefer signed and the signedness
13916 doesn't matter here.
13917 (get_next_display_element, next_element_from_display_vector):
13918 Use int, not EMACS_INT, when int is wide enough.
13919 (start_hourglass): Use duration_to_sec_usec to do proper
13920 overflow checking on durations.
13921 * xfaces.c (Fbitmap_spec_p):
13922 Check that fixnums are in proper range for system types.
13923 (compare_fonts_by_sort_order):
13924 Avoid mishandling comparisons due to subtraction overflow.
13925 (Fx_family_fonts, realize_basic_faces):
13926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13928 Don't assume fixnum fits in int.
13929 Use SAFE_ALLOCA_LISP, not alloca.
13930 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13931 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13932 (face_at_buffer_position, face_for_overlay_string)
13933 (face_at_string_position):
13934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13935 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13936 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13938 Check that fixnums are in proper range for system types.
13939 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13940 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13942 (Fx_change_window_property): Don't assume fixnums fit in int.
13943 * xfont.c (xfont_chars_supported):
13944 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13945 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13946 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13947 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13948 * xml.c (parse_region):
13949 * xrdb.c (magic_file_p):
13950 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13951 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13952 (x_get_local_selection, x_reply_selection_request)
13953 (x_handle_selection_request, wait_for_property_change):
13954 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13955 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13956 short is wide enough.
13957 (x_send_client_event): Don't assume fixnum fits in int.
13958 * xterm.c (x_x_to_emacs_modifiers):
13959 Don't assume EMACS_INT overflows nicely into int.
13960 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13961 may come from Lisp.
13962 (handle_one_xevent): NATNUMP can eval its arg twice.
13963 (x_connection_closed):
13964 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13965 * xterm.h: Adjust decls to match defn changes elsewhere.
13966 (struct scroll_bar): Use struct vectorlike_header
13967 rather than rolling our own approximation.
13968 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13970 2012-05-25 Glenn Morris <rgm@gnu.org>
13972 * lisp.mk (lisp): Update for more files being compiled now.
13974 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13976 * lread.c: Remove `read_pure' which makes no difference.
13977 (read_pure): Remove var.
13978 (unreadpure): Remove function.
13979 (readevalloop): Don't call read_list with -1 flag.
13980 (read1, read_vector): Don't test read_pure any more.
13981 (read_list): Simplify.
13983 * fileio.c, character.h: Minor style tweaks.
13985 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13987 * window.h (clip_changed): Remove useless declaration.
13989 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
13991 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13992 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13994 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13997 This directory predates autoconf and is no longer needed nowadays.
13998 Move its few remaining bits of functionality to where they're needed.
13999 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
14000 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
14001 * m/template.h: Remove.
14002 * Makefile.in (M_FILE): Remove. All uses removed.
14003 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
14004 * lisp.h (USE_LSB_TAG):
14005 * mem-limits.h (EXCEEDS_LISP_PTR):
14006 Use VAL_MAX, not VALBITS, in #if.
14007 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
14008 (EMACS_UINT): Define unconditionally now.
14009 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
14010 (BITS_PER_EMACS_INT): New constants, replacing
14011 what used to be in config.h, but not useful in #if.
14012 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
14013 define them any more.
14014 (VAL_MAX): New macro.
14016 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
14017 BITS_PER_EMACS_INT, in #if.
14018 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
14019 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
14020 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
14021 * s/ms-w32.h (DATA_START):
14022 Move here from removed file m/intel386.h.
14023 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
14024 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
14026 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
14028 Assume C89 or later.
14029 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
14030 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
14032 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
14033 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
14034 * textprop.c, tparam.c (NULL): Remove.
14035 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
14036 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
14037 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
14038 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
14039 * xterm.c (input_signal_count): Assume volatile works.
14041 2012-05-21 Ken Brown <kbrown@cornell.edu>
14043 * xgselect.c (xg_select): Fix first argument in call to 'select'
14046 2012-05-20 Ken Brown <kbrown@cornell.edu>
14048 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
14049 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
14051 2012-05-19 Ken Brown <kbrown@cornell.edu>
14053 * xfns.c (x_in_use): Remove `static' qualifier.
14054 * xterm.h (x_in_use): Declare.
14055 * xgselect.c: Include xterm.h.
14056 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
14057 and `display_arg' (bug#9754).
14059 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
14061 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
14063 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
14064 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
14066 2012-05-18 Eli Zaretskii <eliz@gnu.org>
14068 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
14070 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
14071 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
14073 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
14074 reference to image_cache->refcount.
14075 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
14077 2012-05-17 Juri Linkov <juri@jurta.org>
14079 * search.c (Fword_search_regexp, Fword_search_backward)
14080 (Fword_search_forward, Fword_search_backward_lax)
14081 (Fword_search_forward_lax): Move functions to isearch.el
14082 (bug#10145, bug#11381).
14084 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
14086 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
14088 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
14090 * lread.c (init_obarray): Declare Qt and Qnil as special.
14092 2012-05-14 Glenn Morris <rgm@gnu.org>
14094 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
14095 Put "libexec" before "bin", for the sake of init_callproc_1.
14097 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14099 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
14101 * unexaix.c: Port to more-recent AIX compilers.
14102 (report_error, report_error_1, make_hdr, copy_sym)
14103 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
14104 Make arguments const char *, not char *, to avoid violations of C
14105 standard and to fix some AIX warnings reported by Gilles Pion.
14107 2012-05-14 Eli Zaretskii <eliz@gnu.org>
14109 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
14110 already have overlays loaded.
14111 (handle_single_display_spec): Before returning without displaying
14112 fringe bitmap, synchronize the bidi iterator with the main display
14113 iterator, by calling iterate_out_of_display_property.
14114 (iterate_out_of_display_property): Detect buffer iteration by
14115 testing that it->string is a Lisp string.
14116 (get_next_display_element): When the current object is exhausted,
14117 and there's something on it->stack, call set_iterator_to_next to
14118 proceed with what's on the stack, instead of returning zero.
14119 (set_iterator_to_next): If called at the end of a Lisp string,
14120 proceed to consider_string_end without incrementing string
14121 position. Don't increment display vector index past the end of
14122 the display vector. (Bug#11417)
14123 (pos_visible_p): Don't report a position visible when move_it_to
14124 stopped at the last line of window, which happens to be scanned
14125 backwards by the bidi iteration. (Bug#11464)
14127 2012-05-14 Eli Zaretskii <eliz@gnu.org>
14129 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
14130 and right-margin display specs even if the spec is invalid or we
14131 are on a TTY, and thus unable to display on the fringes.
14132 That's because the text with the property will not be displayed anyway,
14133 so we need to signal to the caller that this is a "replacing"
14134 display spec. This fixes display when the spec is invalid or we
14137 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14139 * unexaix.c (make_hdr): Fix typo in prototype.
14140 This bug broke the build on AIX. Problem reported by Gilles Pion.
14142 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
14144 * keyboard.c (kbd_buffer_get_event): Read special events also in
14145 batch mode. (Bug#11415)
14147 2012-05-12 Glenn Morris <rgm@gnu.org>
14149 * ns.mk: Update for ns_appbindir no longer having trailing "/".
14151 2012-05-12 Eli Zaretskii <eliz@gnu.org>
14153 * lisp.mk (lisp): Add newcomment.elc.
14155 2012-05-12 Glenn Morris <rgm@gnu.org>
14157 * Makefile.in (MKDIR_P): New, set by configure.
14158 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
14160 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
14162 Remove unused function hourglass_started.
14163 * dispextern.h (hourglass_started):
14164 * w32fns.c (hourglass_started):
14165 * xdisp.c (hourglass_started): Remove.
14167 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
14169 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
14170 Update dependencies.
14172 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
14174 * xgselect.c (xg_select): Put maxfds+1 into a var.
14175 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
14177 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
14179 2012-05-10 Dave Abrahams <dave@boostpro.com>
14181 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
14182 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
14184 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
14186 * dbusbind.c (xd_registered_buses): New internal Lisp object.
14187 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
14188 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
14189 Initialize xd_registered_buses.
14191 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
14193 Untag more efficiently if USE_LSB_TAG.
14194 This is based on a proposal by YAMAMOTO Mitsuharu in
14195 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
14196 For an admittedly artificial (nth 8000 longlist) benchmark on
14197 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
14198 Emacs's overall text size by 1%.
14199 * lisp.h (XUNTAG): New macro.
14200 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
14201 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
14202 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
14203 * eval.c (Fautoload):
14204 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
14205 * frame.h (XFRAME): Use XUNTAG.
14207 Port recent dbusbind.c changes to 32-bit --with-wide-int.
14208 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
14209 Remove unportable assumptions about print widths of types like
14211 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
14212 intptr_t when converting between pointer and integer, to avoid GCC
14213 warnings about wrong width.
14215 2012-05-09 Eli Zaretskii <eliz@gnu.org>
14217 * w32proc.c (new_child): Force Windows to reserve only 64KB of
14218 stack for each reader_thread, instead of defaulting to 8MB
14219 determined by the linker. This avoids failures in creating
14220 subprocesses on Windows 7, see the discussion in this thread:
14221 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
14223 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
14225 Fix up display of the *Minibuf-0* buffer in the mini window.
14226 * keyboard.c (read_char): Don't clear the echo area if there's no
14228 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
14229 contents of *Minibuf-0*) if there's no message displayed in its stead.
14231 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
14233 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
14236 2012-05-06 Chong Yidong <cyd@gnu.org>
14238 * lisp.mk (lisp): Update.
14240 2012-05-05 Jim Meyering <meyering@redhat.com>
14242 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
14244 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
14246 * data.c (PUT_ERROR): New macro.
14247 (syms_of_data): Use it. Add new error type `user-error'.
14248 * undo.c (user_error): New function.
14249 (Fprimitive_undo): Use it.
14250 * print.c (print_error_message): Adjust print style for `user-error'.
14251 * keyboard.c (user_error): New function.
14252 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
14254 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
14256 Do not limit current-time-string to years 1000..9999.
14257 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
14258 (Fcurrent_time_string): Support any year that is supported by the
14259 underlying localtime representation. Don't use asctime, as it
14260 has undefined behavior for years outside the range -999..9999.
14262 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
14264 Fix race conditions involving setenv, gmtime, localtime, asctime.
14265 Without this fix, interrupts could mess up code that uses these
14266 nonreentrant functions, since setting TZ invalidates existing
14267 tm_zone or tzname values, and since most of these functions return
14268 pointers to static storage.
14269 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
14270 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
14271 Grow the critical sections to include not just invoking
14272 localtime/gmtime, but also accessing these functions' results
14273 including their tm_zone values if any, and any related TZ setting.
14274 (format_time_string): Last arg is now struct tm *, not struct tm **,
14275 so that the struct tm is saved in the critical section.
14276 All callers changed. Simplify allocation of initial buffer, partly
14277 motivated by the fact that memory allocation needs to be outside
14278 the critical section.
14280 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
14282 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
14283 with RESET_INTERVAL.
14285 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14286 Remove duplicated buffer name initialization.
14288 2012-05-02 Jim Meyering <jim@meyering.net>
14290 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
14292 * xfns.c (x_window): Use xstrdup (Bug#11375).
14294 2012-05-02 Eli Zaretskii <eliz@gnu.org>
14296 * xdisp.c (pos_visible_p): If already at a newline from the
14297 display string before the 'while' loop, don't walk back the glyphs
14298 from it3.glyph_row. Solves assertion violation when the display
14299 string begins with a newline (egg.el). (Bug#11367)
14301 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
14303 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
14306 2012-05-01 Glenn Morris <rgm@gnu.org>
14308 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
14309 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
14310 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
14311 All were removed before 23.1.
14313 * dispnew.c: Remove HAVE_LIBNCURSES test;
14314 it is always true on relevant platforms.
14316 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
14317 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
14319 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
14321 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
14323 * .gdbinit (xpr): Remove checks for no longer existing misc types.
14324 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
14327 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
14329 Do not avoid creating empty evaporating overlays (Bug#9642).
14330 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
14331 That is, do not delete an evaporating overlay if it becomes
14332 empty after its bounds are adjusted to fit within its buffer.
14333 This fix caused other problems, and I'm reverting it until we get
14334 to the bottom of them.
14336 2012-04-27 Chong Yidong <cyd@gnu.org>
14338 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
14340 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14342 * xdisp.c (pos_visible_p): If the window start position is beyond
14343 ZV, start the display from buffer beginning. Prevents assertion
14344 violation in init_iterator when the minibuffer window is scrolled
14345 via the scroll bar.
14347 * window.c (window_scroll_pixel_based): Likewise.
14349 2012-04-27 Chong Yidong <cyd@gnu.org>
14351 * keymap.c (where_is_internal): Doc fix (Bug#10872).
14353 2012-04-27 Glenn Morris <rgm@gnu.org>
14355 * fileio.c (Fcopy_file, Fset_file_selinux_context):
14356 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
14358 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14360 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
14361 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
14363 2012-04-26 Eli Zaretskii <eliz@gnu.org>
14365 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
14366 display element, check also the underlying string or buffer
14367 character. (Bug#11341)
14369 * w32menu.c: Include w32heap.h.
14370 (add_menu_item): If the call to AppendMenuW (via
14371 unicode_append_menu) fails, disable Unicode menus only if we are
14372 running on Windows 9X/Me.
14374 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
14376 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
14377 (xgetint): Add missing shift for LSB tags.
14379 2012-04-24 Martin Rudalics <rudalics@gmx.at>
14381 * keyboard.c (read_char): Don't wipe echo area for select window
14382 events: These might get delayed via `mouse-autoselect-window'
14385 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
14387 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
14388 manipulation of :loaded-from data.
14390 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
14392 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
14393 now a cons (bug#11311).
14395 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
14397 Do not create empty overlays with the evaporate property (Bug#9642).
14398 * buffer.c (Fmove_overlay): Delete an evaporating overlay
14399 if it becomes empty after its bounds are adjusted to fit within
14400 its buffer. Without this fix, in a nonempty buffer (let ((o
14401 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
14402 yields an empty overlay that has the evaporate property, which is
14403 not supposed to happen.
14405 Fix minor GTK3 problems found by static checking.
14406 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14407 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14408 (struct _EmacsFixedClass, emacs_fixed_get_type):
14409 Move decls here from emacsgtkfixed.h, since they needn't be public.
14410 (emacs_fixed_get_type): Now static.
14411 (emacs_fixed_class_init): Omit unused local.
14412 (emacs_fixed_child_type): Remove; unused.
14413 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14414 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14415 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
14416 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
14417 (EMACS_FIXED_GET_CLASS): Remove; unused.
14418 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
14420 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
14421 Problem reported by Juanma Barranquero for Windows -Wunused-function.
14423 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14425 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
14426 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
14427 (__malloc_size_t, __malloc_ptrdiff_t):
14428 Remove. All uses removed, replaced by the definiens if needed,
14429 since we can assume C89 or better now.
14430 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
14431 (protect_malloc_state, align, get_contiguous_space)
14432 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
14433 (malloc_atfork_handler_child, malloc_enable_thread)
14434 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
14435 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
14436 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
14437 (special_realloc, _realloc_internal_nolock, _realloc_internal)
14438 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
14439 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
14440 Define using prototypes, not old style.
14441 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
14442 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
14443 (align): Don't assume that signed integer overflow wraps around.
14444 Omit unused local var.
14445 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
14446 (_free_internal_nolock, memalign, mallochook, reallochook):
14447 Omit no-longer-needed casts.
14448 (valloc): Use getpagesize, not __getpagesize.
14449 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
14450 (struct hdr): The 'magic' member is now size_t, not unsigned long.
14452 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
14454 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
14456 Move functions from C to Lisp. Make non-blocking method calls
14457 the default. Implement further D-Bus standard interfaces.
14459 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
14460 (QCdbus_request_name_allow_replacement)
14461 (QCdbus_request_name_replace_existing)
14462 (QCdbus_request_name_do_not_queue)
14463 (QCdbus_request_name_reply_primary_owner)
14464 (QCdbus_request_name_reply_in_queue)
14465 (QCdbus_request_name_reply_exists)
14466 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
14467 (QCdbus_registered_serial, QCdbus_registered_method)
14468 (QCdbus_registered_signal): New Lisp objects.
14469 (XD_DEBUG_MESSAGE): Use sizeof.
14470 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
14471 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
14472 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
14473 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
14474 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
14475 (xd_signature, xd_append_arg): Allow float for integer types.
14476 (xd_get_connection_references): New function.
14477 (xd_get_connection_address): Rename from xd_initialize.
14478 Return cached address.
14479 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
14480 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
14482 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
14483 Return number of refcounts.
14484 (Fdbus_get_unique_name): Make stronger parameter check.
14485 (Fdbus_message_internal): New defun.
14486 (Fdbus_call_method, Fdbus_call_method_asynchronously)
14487 (Fdbus_method_return_internal, Fdbus_method_error_internal)
14488 (Fdbus_send_signal, Fdbus_register_service)
14489 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
14490 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
14491 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
14492 (Vdbus_compiled_version, Vdbus_runtime_version)
14493 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
14494 (Vdbus_message_type_method_return, Vdbus_message_type_error)
14495 (Vdbus_message_type_signal): New defvars.
14496 (Vdbus_registered_buses, Vdbus_registered_objects_table):
14499 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14501 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
14502 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
14503 Do not assume ptrdiff_t is the same width as 'int'.
14505 * alloc.c: Handle unusual debugging option combinations.
14506 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
14507 since the two debugging options are incompatible.
14508 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
14510 (mem_init, mem_insert, mem_insert_fixup):
14511 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
14512 (NEED_MEM_INSERT): Remove; no longer needed.
14514 2012-04-22 Leo Liu <sdl.web@gmail.com>
14516 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
14518 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14520 * sysdep.c [__FreeBSD__]: Minor cleanups.
14521 (list_system_processes, system_process_attributes) [__FreeBSD__]:
14522 Use Emacs indenting style more consistently. Avoid some casts.
14523 Use 'double' consistently rather than mixing 'float' and 'double'.
14525 2012-04-21 Eduard Wiebe <usenet@pusto.de>
14527 * sysdep.c (list_system_processes, system_process_attributes):
14528 Add implementation for FreeBSD (Bug#5243).
14530 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
14532 * lisp.mk (lisp): Update.
14534 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
14536 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
14537 It is never used otherwise.
14539 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
14541 * print.c (print_preprocess): Only check print_depth if print-circle
14543 (print_object): Check for cycles even when print-circle is nil and
14544 print-gensym is t, but only check print_depth if print-circle is nil.
14546 2012-04-20 Chong Yidong <cyd@gnu.org>
14548 * process.c (wait_reading_process_output): If EIO occurs on a pty,
14549 set the status to "failed" and ensure that sentinel is run.
14551 2012-04-20 Glenn Morris <rgm@gnu.org>
14553 * process.c (Fset_process_inherit_coding_system_flag)
14554 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
14555 (Fmake_network_process, Fmake_serial_process): Doc fix.
14557 2012-04-20 Eli Zaretskii <eliz@gnu.org>
14559 * xdisp.c (string_buffer_position_lim): Limit starting position to
14561 (set_cursor_from_row): If called for a mode-line or header-line
14562 row, return zero immediately.
14563 (try_cursor_movement): If inside continuation line, don't back up
14564 farther than the first row after the header line, if any.
14565 Don't consider the header-line row as "partially visible", even if
14566 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
14568 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14570 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
14573 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
14574 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
14576 configure: new option --enable-gcc-warnings (Bug#11207)
14577 * Makefile.in (C_WARNINGS_SWITCH): Remove.
14578 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
14579 (ALL_CFLAGS): Use new macros rather than old.
14580 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
14581 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
14582 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
14583 -Wunused-result, -Wunused-variable. This should go away once
14584 the Emacs and Gnulib regex code is merged.
14585 (xmalloc, xrealloc): Now static.
14587 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
14589 * dired.c (Fsystem_groups): Remove unused local.
14591 2012-04-17 Glenn Morris <rgm@gnu.org>
14593 * dired.c (Fsystem_users): Doc fix.
14595 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
14597 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
14598 (syms_of_dired): Add them.
14600 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
14602 Fix minor alloc.c problems found by static checking.
14603 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
14604 New extern decls, to avoid calling undeclared functions.
14605 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
14606 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
14607 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
14608 (NEED_MEM_INSERT): New macro.
14609 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
14610 Remove one incorrect comment and fix another.
14612 Fix minor ralloc.c problems found by static checking.
14613 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14614 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
14615 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
14616 (r_alloc_sbrk): Now static.
14618 Improve ralloc.c interface checking.
14619 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14620 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
14621 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
14622 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
14623 [REL_ALLOC]: ... to here, to check interface.
14624 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
14625 Remove decls. This fixes an "It stinks!".
14627 * alloc.c (which_symbols): Fix alignment issue / type clash.
14629 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
14631 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
14632 (struct Lisp_Misc_Any): Likewise.
14633 (struct Lisp_Free): Likewise.
14634 * alloc.c (union aligned_Lisp_Symbol): Define.
14635 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
14636 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
14637 (union aligned_Lisp_Misc): Define.
14638 (MARKER_BLOCK_SIZE, struct marker_block): Use union
14639 aligned_Lisp_Misc instead of union Lisp_Misc.
14640 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
14642 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
14644 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
14645 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
14646 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
14647 * s/netbsd.h, s/sol2-6.h:
14648 Remove definition of GC_MARK_STACK, since the default now works.
14649 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
14650 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
14651 no longer the default.
14652 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
14654 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14656 * lread.c (lisp_file_lexically_bound_p):
14657 Fix hang at ";-*-\n" (bug#11238).
14659 2012-04-14 Eli Zaretskii <eliz@gnu.org>
14661 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
14662 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
14664 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
14666 * nsterm.m (constrainFrameRect): Always constrain when there is only
14667 one screen (Bug#10962).
14669 2012-04-13 Ken Brown <kbrown@cornell.edu>
14671 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
14673 2012-04-13 Reuben Thomas <rrt@sc3d.org>
14675 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
14677 2012-04-11 Daniel Colascione <dancol@dancol.org>
14679 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
14680 against is gone. It's better to use vfork now so that when Cygwin
14681 gains a new, working vfork, we use it automatically (bug#10398).
14683 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14685 * window.c (save_window_save): Obey window-point-insertion-type.
14687 2012-04-11 Glenn Morris <rgm@gnu.org>
14689 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
14691 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14693 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
14695 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
14697 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
14698 (force_quit_count): New var.
14699 (handle_interrupt): Use it.
14701 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
14703 * w32.c (w32_delayed_load): Record the full path of the library
14704 being loaded (bug#10424).
14706 2012-04-09 Glenn Morris <rgm@gnu.org>
14708 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
14709 not just in the obarray, before snarfing them. (Bug#11036)
14711 * Makefile.in ($(leimdir)/leim-list.el):
14712 Pass EMACS rather than BUILT_EMACS.
14714 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
14716 * process.c (make_process):
14717 * process.h: Add integer `gnutls_handshakes_tried' member to
14720 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
14721 Add convenience `GNUTLS_LOG2i' macro.
14723 * gnutls.c (gnutls_log_function2i): Convenience log function.
14724 (emacs_gnutls_read): Use new log functions,
14725 `gnutls_handshakes_tried' process member, and
14726 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
14727 attempts per process (connection).
14729 2012-04-09 Chong Yidong <cyd@gnu.org>
14731 * eval.c (Fuser_variable_p, user_variable_p_eh)
14732 (lisp_indirect_variable): Functions deleted.
14733 (Fdefvar): Caller changed.
14735 * callint.c (Finteractive, Fcall_interactively):
14736 * minibuf.c (Fread_variable): Callers changed.
14738 2012-04-09 Eli Zaretskii <eliz@gnu.org>
14740 * xdisp.c (set_cursor_from_row): If the display string appears in
14741 the buffer at position that is closer to point than the position
14742 after the display string, display the cursor on the first glyph of
14743 the display string. Fixes cursor display when a 'display' text
14744 property immediately follows invisible text. (Bug#11094)
14746 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
14748 composite.c: use 'double' consistently
14749 * composite.c (get_composition_id): Use 'double' consistently
14750 instead of converting 'float' to 'double' and vice versa; this is
14751 easier to understand and avoids a GCC warning.
14753 2012-04-09 Glenn Morris <rgm@gnu.org>
14755 * Makefile.in: Generate leim-list with bootstrap-emacs, in
14756 preparation for dumping it with emacs. (Bug#4789)
14757 (leimdir): New variable.
14758 ($(leimdir)/leim-list.el): New rule.
14759 (emacs$(EXEEXT)): Depend on leim-list.el.
14761 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14762 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14763 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14765 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14767 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14770 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14772 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14773 Remove unused local variable.
14775 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14777 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14778 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14779 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14780 objects, as mark_maybe_pointer will catch them otherwise.
14781 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14782 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14784 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14786 Fix typo that broke non-Windows builds.
14787 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14789 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14791 Support building on MS-Windows with libxml2.
14793 * makefile.w32-in (OBJ2): Add xml.$(O).
14794 (GLOBAL_SOURCES): Add xml.c.
14795 ($(BLD)/xml.$(O)): New dependency list.
14797 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14798 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14799 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14800 [!WINDOWSNT]: New macros.
14801 (init_libxml2_functions, libxml2_loaded_p): New functions.
14802 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14803 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14804 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14805 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14807 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14808 Call init_libxml2_functions before calling libxml2 functions.
14809 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14811 * emacs.c: Don't include libxml/parser.h.
14812 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14813 xmlCleanupParser directly.
14815 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14817 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14819 * indent.c (Fvertical_motion): If there is a display string at
14820 point, use it.vpos to compute how many lines to backtrack after
14821 move_it_to point. (Bug#11133)
14823 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14825 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14826 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14827 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14828 macros related to unification of CJK characters. For the details,
14829 see the discussion following the message here:
14830 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14832 2012-04-04 Chong Yidong <cyd@gnu.org>
14834 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14836 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14838 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14839 instead of alloca. (Bug#11138)
14841 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14843 * w32menu.c (is_simple_dialog): Properly check lisp types.
14846 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14848 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14849 position we get to after a call to move_it_to fails the
14850 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14851 only if we wind up in a string from display property. (Bug#11063)
14853 * window.c (Fdelete_other_windows_internal): Invalidate the row
14854 and column information about mouse highlight, so that redisplay
14855 restores it after reallocating the glyph matrices. (Bug#7464)
14857 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14858 string comes from a `display' text property, use the buffer
14859 position of that property as if we actually saw that position in
14861 (move_it_by_lines): Remove the assertion that
14862 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14863 violated when there's a before-string at the beginning of a line.
14866 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14868 * xdisp.c (append_space_for_newline): If the default face was
14869 remapped, use the remapped face for the appended newline.
14870 (extend_face_to_end_of_line): Use the remapped default face for
14871 extending the face to the end of the line.
14872 (display_line): Call extend_face_to_end_of_line when the default
14873 face was remapped. (Bug#11068)
14875 2012-03-29 Eli Zaretskii <eliz@gnu.org>
14877 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14879 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14881 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14883 2012-03-27 Glenn Morris <rgm@gnu.org>
14885 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14888 2012-03-26 Kenichi Handa <handa@m17n.org>
14890 * dispextern.h (struct glyph): Fix previous change. Change the
14891 bit length of glyphless.ch to 25 (Bug#11082).
14893 2012-03-26 Chong Yidong <cyd@gnu.org>
14895 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14896 (command_loop_1): Use it; inhibit selection update for
14897 handle-select-window too (Bug#8996).
14899 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14901 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
14903 2012-03-25 Kenichi Handa <handa@m17n.org>
14905 * dispextern.h (struct glyph): Change the bit length of
14906 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14908 2012-03-24 Eli Zaretskii <eliz@gnu.org>
14910 * s/ms-w32.h (tzname): Include time.h before redirecting to
14911 _tzname. Fixes the MSVC build. (Bug#9960)
14913 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14915 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14918 * xterm.c (XTread_socket): Only modify handling_signal if
14919 !SYNC_INPUT. (Bug#11080)
14921 2012-03-23 Eli Zaretskii <eliz@gnu.org>
14923 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14924 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14925 when fetching a multibyte character consumes more bytes than
14926 CHAR_BYTES returns, due to unification of CJK characters in
14927 string_char. (Bug#11073)
14929 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14931 * process.c (wait_reading_process_output): Handle pty disconnect
14932 by refraining from sending oneself a SIGCHLD (bug#10933).
14934 2012-03-22 Chong Yidong <cyd@gnu.org>
14936 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14938 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
14939 Mark string as coming from a prefix property.
14940 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14941 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14943 2012-03-21 Chong Yidong <cyd@gnu.org>
14945 * xfaces.c (Vface_remapping_alist): Doc fix.
14947 2012-03-20 Eli Zaretskii <eliz@gnu.org>
14949 * w32proc.c (Fw32_set_console_codepage)
14950 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14953 2012-03-20 Chong Yidong <cyd@gnu.org>
14955 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14956 to reflect default non-nil value of redisplay-dont-pause.
14958 2012-03-19 Kenichi Handa <handa@m17n.org>
14960 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14961 it fit in a valid range (Bug#11003).
14963 2012-03-18 Eli Zaretskii <eliz@gnu.org>
14965 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14966 that is not from display property, accept the row as a "cursor
14967 row" if one of the string's character has a non-nil `cursor'
14968 property. Fixes cursor positioning when there are newlines in
14969 overlay strings, e.g. in icomplete.el. (Bug#11035)
14971 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14973 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14975 2012-03-12 Chong Yidong <cyd@gnu.org>
14977 * eval.c (inhibit_lisp_code): Rename from
14978 inhibit_window_configuration_change_hook; move from window.c.
14980 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14981 * window.c (run_window_configuration_change_hook)
14982 (syms_of_window): Callers changed.
14984 2012-03-11 Chong Yidong <cyd@gnu.org>
14986 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14988 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14990 2012-03-10 Chong Yidong <cyd@gnu.org>
14992 * frame.c (other_visible_frames): Don't assume the selected frame
14993 is visible (Bug#10955).
14995 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14997 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14999 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
15001 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
15002 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
15005 2012-03-03 Glenn Morris <rgm@gnu.org>
15007 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
15009 2012-03-02 Eli Zaretskii <eliz@gnu.org>
15011 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
15012 position past the first glyph_row that ends at ZV. (Bug#10902)
15013 (redisplay_window, next_element_from_string): Fix typos in
15015 (redisplay_window): Pass to move_it_vertically the margin in
15016 pixels, not in screen lines.
15018 2012-03-02 Glenn Morris <rgm@gnu.org>
15020 * buffer.c (buffer-list-update-hook): Doc fix.
15022 2012-02-29 Eli Zaretskii <eliz@gnu.org>
15024 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
15025 push_it before setting up the iterator for the first overlay
15026 string, even if we have an empty string loaded.
15027 (next_overlay_string): If there's an empty string on the iterator
15028 stack, pop the stack. (Bug#10903)
15030 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
15032 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
15033 Suggested by Stefan Monnier in
15034 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
15035 * alloc.c (widen_to_Lisp_Object): New static function.
15036 (mark_memory): Also mark Lisp_Objects by fetching pointer words
15037 and widening them to Lisp_Objects. This would work even if
15038 USE_LSB_TAG is defined and wide integers are used, which might
15039 happen in a future version of Emacs.
15041 2012-02-25 Chong Yidong <cyd@gnu.org>
15043 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
15046 * xselect.c (Fx_selection_exists_p): Doc fix.
15047 (x_clipboard_manager_save_all): Print an informative message
15048 before saving to clipboard manager.
15050 2012-02-24 Chong Yidong <cyd@gnu.org>
15052 * keyboard.c (process_special_events): Handle all X selection
15053 requests in kbd_buffer, not just the next one (Bug#8869).
15055 2012-02-23 Chong Yidong <cyd@gnu.org>
15057 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
15058 call when setting menu-bar-lines and tool-bar-lines parameters.
15059 (unwind_create_frame_1): New helper function.
15061 * window.c (inhibit_window_configuration_change_hook): New var.
15062 (run_window_configuration_change_hook): Obey it.
15063 (syms_of_window): Initialize it.
15065 2012-02-22 Chong Yidong <cyd@gnu.org>
15067 * xterm.c (x_draw_image_relief): Add missing type check for
15068 Vtool_bar_button_margin (Bug#10743).
15070 2012-02-21 Chong Yidong <cyd@gnu.org>
15072 * fileio.c (Vfile_name_handler_alist): Doc fix.
15074 * buffer.c (Fget_file_buffer): Protect against invalid file
15075 handler return value.
15077 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
15079 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
15080 when computing $valmask.
15082 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
15083 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
15084 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
15085 It's useless in that case, and it can cause problems on hosts
15086 that allocate halves of EMACS_INT values separately.
15087 Reported by Dan Horák. Diagnosed by Andreas Schwab in
15088 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
15089 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
15090 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
15091 it avoids undefined behavior on hosts where shifting right by more
15092 than the word width has undefined behavior.
15094 2012-02-19 Chong Yidong <cyd@gnu.org>
15096 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
15097 (Funhandled_file_name_directory, Ffile_name_as_directory)
15098 (Fdirectory_file_name, Fexpand_file_name)
15099 (Fsubstitute_in_file_name): Protect against invalid file handler
15100 return values (Bug#10845).
15102 2012-02-18 Eli Zaretskii <eliz@gnu.org>
15104 * .gdbinit (pitx): Fix incorrect references to fields of the
15107 2012-02-17 Chong Yidong <cyd@gnu.org>
15109 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
15111 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
15113 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
15114 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
15116 2012-02-15 Chong Yidong <cyd@gnu.org>
15118 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
15119 marked as special. Also, starting docstrings with * is obsolete.
15121 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
15123 * gnutls.c (emacs_gnutls_write): Fix last change.
15125 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
15127 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
15130 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
15132 * keymap.c (Fsingle_key_description): Handle char ranges.
15134 2012-02-12 Chong Yidong <cyd@gnu.org>
15136 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
15137 as that creates a dangerous corner case.
15139 * window.c (Fdelete_window_internal): Invalidate the mouse
15140 highlight (Bug#9904).
15142 2012-02-12 Glenn Morris <rgm@gnu.org>
15144 * xselect.c (Fx_own_selection_internal)
15145 (Fx_get_selection_internal, Fx_disown_selection_internal)
15146 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
15147 * nsselect.m (Fx_own_selection_internal)
15148 (Fx_disown_selection_internal, Fx_selection_exists_p)
15149 (Fx_selection_owner_p, Fx_get_selection_internal):
15150 Sync docs and argument specs with the xselect.c versions.
15152 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
15154 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
15156 2012-02-11 Eli Zaretskii <eliz@gnu.org>
15158 * w32select.c (Fx_selection_exists_p): Sync doc string and
15159 argument list with xselect.c. (Bug#10783)
15161 * w16select.c (Fx_selection_exists_p): Sync doc string and
15162 argument list with xselect.c. (Bug#10783)
15164 2012-02-10 Glenn Morris <rgm@gnu.org>
15166 * fns.c (Fsecure_hash): Doc fix.
15168 2012-02-09 Kenichi Handa <handa@m17n.org>
15170 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
15172 2012-02-07 Chong Yidong <cyd@gnu.org>
15174 * buffer.c (Fbuffer_local_variables)
15175 (buffer_lisp_local_variables): Handle unbound vars correctly;
15176 don't let Qunbound leak into Lisp.
15178 2012-02-07 Glenn Morris <rgm@gnu.org>
15180 * image.c (Fimagemagick_types): Doc fix.
15182 * image.c (imagemagick-render-type): Change it from a lisp object
15183 to an integer. Move the doc here from the lisp manual.
15184 Treat all values not equal to 0 the same.
15186 2012-02-06 Chong Yidong <cyd@gnu.org>
15188 * doc.c (store_function_docstring): Avoid applying docstring of
15189 alias to base function (Bug#2603).
15191 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
15193 * .gdbinit (pp1, pv1): Remove redundant defines.
15196 2012-02-04 Chong Yidong <cyd@gnu.org>
15198 * nsterm.m: Declare a global (Bug#10694).
15200 2012-02-04 Eli Zaretskii <eliz@gnu.org>
15202 * w32.c (get_emacs_configuration_options):
15203 Include --enable-checking, if specified, in the return value.
15205 2012-02-04 Martin Rudalics <rudalics@gmx.at>
15207 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
15208 after rounding frame sizes. (Bug#9723)
15210 2012-02-04 Eli Zaretskii <eliz@gnu.org>
15212 * keyboard.c (adjust_point_for_property): Don't position point
15213 before BEGV. (Bug#10696)
15215 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
15217 Handle overflow when computing char display width (Bug#9496).
15218 * character.c (char_width): Return EMACS_INT, not int.
15219 (char_width, c_string_width): Check for overflow when
15220 computing the width; this is possible now that individual
15221 characters can have unbounded width. Problem introduced
15222 by merge from Emacs 23 on 2012-01-19.
15224 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
15226 * dbusbind.c (Fdbus_register_method): Mention the return value
15227 :ignore in the docstring.
15229 2012-02-02 Glenn Morris <rgm@gnu.org>
15231 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
15233 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15234 Unconditionally set to t. (Bug#10673)
15235 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15236 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15237 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
15239 2012-02-02 Kenichi Handa <handa@m17n.org>
15241 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
15242 0, do not call append_composite_glyph.
15244 2012-02-02 Kenichi Handa <handa@m17n.org>
15246 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
15248 (x_produce_glyphs): If the component of a composition is a null
15249 string, set it->pixel_width to 1 to avoid zero-width glyph.
15251 2012-02-01 Eli Zaretskii <eliz@gnu.org>
15253 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
15254 first 2 arguments are identical. This makes inserting large
15255 output from a subprocess an order of magnitude faster on
15256 MS-Windows, where all sbrk'ed memory is always contiguous.
15258 2012-01-31 Glenn Morris <rgm@gnu.org>
15260 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15261 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15262 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
15264 2012-01-29 Glenn Morris <rgm@gnu.org>
15266 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
15268 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
15270 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
15272 2012-01-28 Chong Yidong <cyd@gnu.org>
15274 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
15276 2012-01-26 Chong Yidong <cyd@gnu.org>
15278 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
15280 * search.c (Fsearch_forward, Fsearch_backward): Document negative
15281 repeat counts (Bug#10507).
15283 2012-01-26 Glenn Morris <rgm@gnu.org>
15285 * lread.c (syms_of_lread): Doc fix.
15287 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
15289 * coding.c (encode_designation_at_bol): Change return value to
15292 2012-01-25 Chong Yidong <cyd@gnu.org>
15294 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
15296 2012-01-21 Chong Yidong <cyd@gnu.org>
15298 * floatfns.c (Fcopysign): Make the second argument non-optional,
15299 since nil is not allowed anyway.
15301 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
15303 * process.c (read_process_output): Use p instead of XPROCESS (proc).
15304 (send_process): Likewise.
15306 2012-01-19 Martin Rudalics <rudalics@gmx.at>
15308 * window.c (save_window_save, Fcurrent_window_configuration)
15309 (Vwindow_persistent_parameters): Do not use Qstate.
15310 Rewrite doc-strings.
15312 2012-01-19 Kenichi Handa <handa@m17n.org>
15314 * character.c (char_width): New function.
15315 (Fchar_width, c_string_width, lisp_string_width):
15316 Use char_width (Bug#9496).
15318 2012-01-16 Martin Rudalics <rudalics@gmx.at>
15320 * window.c (Vwindow_persistent_parameters): New variable.
15321 (Fset_window_configuration, save_window_save): Handle persistent
15324 2012-01-14 Eli Zaretskii <eliz@gnu.org>
15326 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
15327 thrashing the stack of the thread. (Bug#9087)
15329 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
15331 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
15333 2012-01-11 Eli Zaretskii <eliz@gnu.org>
15335 * xdisp.c (rows_from_pos_range): Handle the case where the
15336 highlight ends on a newline. (Bug#10464)
15337 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
15338 he end column for display of highlight that ends on a newline
15341 2012-01-11 Glenn Morris <rgm@gnu.org>
15343 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
15344 from load-path also when installation-directory is nil. (Bug#10208)
15346 2012-01-10 Glenn Morris <rgm@gnu.org>
15348 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
15350 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
15351 Update template values to be closer to their typical values these days.
15353 2012-01-09 Eli Zaretskii <eliz@gnu.org>
15355 * xdisp.c (rows_from_pos_range): Accept additional argument
15356 DISP_STRING, and accept any glyph in a row whose object is that
15357 string as eligible for mouse highlight. Fixes mouse highlight of
15358 display strings from overlays. (Bug#10464)
15360 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
15362 emacs: fix an auto-save permissions race condition (Bug#10400)
15363 * fileio.c (auto_saving_dir_umask): New static var.
15364 (Fmake_directory_internal): Use it.
15365 (do_auto_save_make_dir): Set it, instead of invoking chmod after
15366 creating the directory. The old code temporarily assigns
15367 too-generous permissions to the directory.
15368 (do_auto_save_eh): Clear it.
15369 (Fdo_auto_save): Catch all errors, not just file errors, so
15370 that the var is always cleared.
15372 2012-01-07 Eli Zaretskii <eliz@gnu.org>
15374 * search.c (scan_buffer): Pass character positions to
15375 know_region_cache, not byte positions. (Bug#6540)
15377 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
15379 * w32.c (sys_rename): Report EXDEV when rename of a directory
15380 fails because the target is on another logical disk. (Bug#10284)
15382 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
15384 * xterm.c (x_embed_request_focus): New function.
15386 * xterm.h: Add prototype.
15388 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
15390 2012-01-05 Glenn Morris <rgm@gnu.org>
15392 * emacs.c (emacs_copyright): Update short copyright year to 2012.
15394 2012-01-01 Eli Zaretskii <eliz@gnu.org>
15396 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
15397 Load gnutls_transport_set_lowat only if GnuTLS version is below
15399 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
15400 GnuTLS versions below 2.11.1.
15402 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
15404 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
15405 to the doc string advising against its use for altering the way
15406 windows are scrolled.
15408 2011-12-28 Kenichi Handa <handa@m17n.org>
15410 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
15411 coding-system ASCII compatible only when it does not produce BOM
15412 on encoding (Bug#10383).
15414 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
15416 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
15418 (create_and_show_popup_menu): Always use menu_position_func for
15421 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
15423 * callint.c (Fcall_interactively): Don't truncate prompt string.
15425 2011-12-23 Eli Zaretskii <eliz@gnu.org>
15427 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
15428 property that ends at ZV, so that the bidi iteration could be
15429 resumed from there (after widening). (Bug#10360)
15431 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
15433 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
15435 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
15437 * nsterm.m (x_free_frame_resources):
15438 Release f->output_data.ns->miniimage.
15439 (ns_index_color): Fix indentation. Do not retain
15440 color_table->colors[i].
15442 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
15445 * nsfns.m (x_set_background_color): Assign return value from
15446 ns_index_color to face-background instead of NSColor*.
15447 (ns_implicitly_set_icon_type): Fix indentation.
15448 Change assignment in for loop to comparison.
15450 * emacs.c (ns_pool): New variable.
15451 (main): Assign ns_pool.
15452 (Fkill_emacs): Call ns_release_autorelease_pool.
15454 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
15455 autorelease fdesc, release fdAttrs and tdict.
15456 (ns_get_covering_families): Release charset.
15457 (ns_findfonts): Release NSFontDescriptor created with new.
15458 (ns_uni_to_glyphs): Fix indentation.
15459 (setString): Release attrStr before assigning new value.
15461 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15463 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
15465 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
15466 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
15468 2011-12-18 David Reitter <reitter@cmu.edu>
15470 * nsterm.m (ns_term_init): Subscribe for notifications
15471 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
15472 to method trackingNotification in EmacsMenu.
15474 * nsmenu.m (trackingMenu): New variable.
15475 (trackingNotification): New method (from Aquamacs).
15476 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
15477 from Aquamacs (Bug#7030).
15479 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15481 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
15482 (symbol_to_nsstring): Fix indentation.
15483 (ns_symbol_to_pb): New function.
15484 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
15485 (Fns_rotate_cut_buffers_internal): Remove.
15486 (Fns_store_selection_internal): Rename from
15487 Fns_store_cut_buffer_internal.
15488 (ns_get_foreign_selection, Fx_own_selection_internal)
15489 (Fx_disown_selection_internal, Fx_selection_exists_p)
15490 (Fns_get_selection_internal, Fns_store_selection_internal):
15491 Use ns_symbol_to_pb and check if return value is nil.
15492 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
15493 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
15494 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
15495 renamed to Sns_store_selection_internal.
15496 (ns_handle_selection_request): Move code to Fx_own_selection_internal
15497 and remove this function.
15498 (ns_handle_selection_clear): Remove, never used.
15499 (Fx_own_selection_internal): Move code from ns_handle_selection_request
15502 2011-12-17 Ken Brown <kbrown@cornell.edu>
15504 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
15505 GID is unknown (Bug#10257).
15507 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
15509 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
15510 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
15511 which caused a build failure on GNU/Linux IA-64. This problem was
15512 introduced by my 2011-10-07 patch.
15514 2011-12-15 Juri Linkov <juri@jurta.org>
15516 * image.c (imagemagick_error): New function. (Bug#10112)
15517 (imagemagick_load_image): Comment out `MagickSetResolution' call.
15518 Use `imagemagick_error' where ImageMagick functions return
15520 (Fimagemagick_types): Add `Fnreverse' to return the list in the
15523 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15525 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
15526 fill background (Bug#8992).
15528 2011-12-13 Martin Rudalics <rudalics@gmx.at>
15530 * window.c (Vwindow_combination_resize)
15531 (Vwindow_combination_limit): Use t instead of non-nil in
15533 (Vrecenter_redisplay): Add first sentence of doc-string on
15535 (Frecenter): Fix doc-string typo.
15537 2011-12-11 Kenichi Handa <handa@m17n.org>
15539 * coding.c (Funencodable_char_position): Pay attention to the
15540 buffer text relocation (Bug#9389).
15542 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15544 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
15545 gtk_init (Bug#10100).
15547 2011-12-10 Eli Zaretskii <eliz@gnu.org>
15549 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
15550 IT->string is nil. (Bug#10263)
15552 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15554 * nsterm.h (x_free_frame_resources): Declare.
15556 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
15557 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
15559 * nsterm.h (ns_get_defaults_value): Declare.
15561 * nsterm.m (ns_default): Call ns_get_defaults_value.
15563 2011-12-09 Eli Zaretskii <eliz@gnu.org>
15565 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
15568 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15570 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
15571 that where the value of an _OBJC_* symbol points to is in the .bss
15572 section (Bug#10240).
15574 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15576 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
15577 after the loop to call ccl_driver at least once (Bug#8619).
15579 2011-12-08 Kenichi Handa <handa@m17n.org>
15581 * ftfont.c (get_adstyle_property): Fix previous change
15584 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
15586 * w32.c (init_environment): If no_site_lisp, remove site-lisp
15587 dirs from the default value of EMACSLOADPATH (bug#10208).
15589 2011-12-07 Glenn Morris <rgm@gnu.org>
15591 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
15592 installation and source directories as well. (Bug#10208)
15594 2011-12-06 Chong Yidong <cyd@gnu.org>
15596 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
15598 2011-12-06 Glenn Morris <rgm@gnu.org>
15600 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
15601 as an error, not just -1. (Bug#10217)
15603 2011-12-05 Chong Yidong <cyd@gnu.org>
15605 * keyboard.c (process_special_events): New function.
15606 (swallow_events, Finput_pending_p): Use it (Bug#10195).
15608 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
15610 * coding.c (encode_designation_at_bol): Don't use uninitialized
15611 local variable (Bug#9318).
15613 2011-12-05 Kenichi Handa <handa@m17n.org>
15615 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
15616 return Qnil (Bug#8046, Bug#10193).
15618 2011-12-05 Kenichi Handa <handa@m17n.org>
15620 * coding.c (encode_designation_at_bol): New args charbuf_end and
15621 dst. Return the number of produced bytes. Callers changed.
15622 (coding_set_source): Return how many bytes coding->source was
15624 (coding_set_destination): Return how many bytes
15625 coding->destination was relocated.
15626 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
15627 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
15629 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15631 * coding.c (CODING_CHAR_CHARSET_P): New macro.
15632 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
15635 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
15637 The following changes are to fix Bug#9318.
15639 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
15640 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
15641 (encode_coding_iso_2022, encode_coding_sjis)
15642 (encode_coding_big5, encode_coding_charset): Use the above macros.
15644 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
15646 * lisp.h (process_quit_flag): Fix external declaration.
15648 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
15650 Don't macro-inline non-performance-critical code.
15651 * eval.c (process_quit_flag): New function.
15652 * lisp.h (QUIT): Use it.
15654 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
15656 * nsfns.m (get_geometry_from_preferences): New function.
15657 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
15659 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
15661 * emacs.c (Qkill_emacs): Define.
15662 (syms_of_emacs): Initialize it.
15663 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
15664 Qquit_flag to `kill-emacs' instead.
15665 (quit_throw_to_read_char): Add parameter `from_signal'.
15666 All callers changed. Call Fkill_emacs if requested and safe.
15667 * lisp.h (QUIT): Call Fkill_emacs if requested.
15669 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
15671 * widget.c (update_wm_hints): Return if wmshell is null.
15672 (widget_update_wm_size_hints): New function.
15674 * widget.h (widget_update_wm_size_hints): Declare.
15676 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
15677 widget_update_wm_size_hints (Bug#10104).
15679 2011-12-03 Eli Zaretskii <eliz@gnu.org>
15681 * xdisp.c (handle_invisible_prop): If the invisible text ends just
15682 before a newline, prepare the bidi iterator for consuming the
15683 newline, and keep the current paragraph direction. (Bug#10183)
15684 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
15686 2011-12-02 Juri Linkov <juri@jurta.org>
15688 * search.c (Fword_search_regexp): New Lisp function created from
15689 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
15690 (Fword_search_backward, Fword_search_forward)
15691 (Fword_search_backward_lax, Fword_search_forward_lax):
15692 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
15693 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
15695 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
15697 * fileio.c (Finsert_file_contents): Move after-change-function call
15698 to before the "handled:" label, since all "goto handled" appear in
15699 cases where the *-change-functions have already been properly called
15702 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
15704 * keyboard.c (interrupt_signal): Don't call kill-emacs when
15705 waiting for input. (Bug#10169)
15707 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15709 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
15710 verifies glyph row's hash code--we have just reallocated the
15711 glyphs, so their contents can be complete garbage. (Bug#10164)
15713 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
15715 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
15717 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15719 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
15720 attributes are tested _before_ calling verify_row_hash, to protect
15721 against GCC re-ordering of the tests. (Bug#10164)
15723 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
15725 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
15727 * xterm.c (handle_one_xevent): Only set async_visible and friends
15728 if net_wm_state_hidden_seen is non-zero (Bug#10002)
15729 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
15730 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
15732 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
15734 Remove GCPRO-related macros that exist only to avoid shadowing locals.
15735 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
15736 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
15737 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15738 All uses changed to use GCPRO1 etc.
15739 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
15740 Revert to old implementation (i.e., before 2011-03-11).
15742 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15744 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
15745 of scroll runs so as to avoid assigning disabled bogus rows and
15746 unnecessary graphics copy operations.
15748 2011-11-27 Eli Zaretskii <eliz@gnu.org>
15750 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
15751 (snprintf) [_MSC_VER]: Redirect to _snprintf.
15752 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
15753 (malloc, free, realloc, calloc): Redirect to e_* only when
15756 * lisp.h (GCTYPEBITS): Move before first use.
15757 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
15758 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15759 this macro definition.
15761 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15764 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15766 * gtkutil.c (xg_create_frame_widgets):
15767 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15768 present with Gtk+ 2.0.
15770 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15772 * fileio.c (Finsert_file_contents): Undo previous change; see
15773 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15775 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15777 Rename locals to avoid shadowing.
15778 * fileio.c (Finsert_file_contents):
15779 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15780 * process.c (wait_reading_process_output):
15781 Rename inner 'proc' to 'p' to avoid shadowing.
15782 Indent for consistency with usual Emacs style.
15784 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15786 * xdisp.c (redisplay_window): If cursor row is not fully visible
15787 after recentering, and scroll-conservatively is set to a large
15788 number, scroll window by a few more lines to make the cursor fully
15789 visible and out of scroll-margin. (Bug#10105)
15790 (start_display): Don't move to the next line if the display should
15791 start at a newline that is part of a display vector or an overlay
15792 string. (Bug#10119)
15794 2011-11-24 Juri Linkov <juri@jurta.org>
15796 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15797 after the `MagickPingImage' call. (Bug#10112)
15799 2011-11-23 Chong Yidong <cyd@gnu.org>
15801 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15803 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15805 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15806 making another buffer current. (Bug#10114)
15808 2011-11-23 Glenn Morris <rgm@gnu.org>
15810 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15812 2011-11-23 Chong Yidong <cyd@gnu.org>
15814 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15815 using it (Bug#5984).
15817 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15819 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15820 and header-lines, as they don't have one computed for them.
15823 * .gdbinit (prow): Make displayed values more self-explaining.
15824 Add row's hash code.
15826 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15828 * process.c (wait_reading_process_output): Fix asynchrounous
15829 GnuTLS socket handling on some versions of the GnuTLS library.
15830 (wait_reading_process_output): Add comment and URL.
15832 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15834 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15836 2011-11-21 Chong Yidong <cyd@gnu.org>
15838 * window.c (Fnext_window, Fprevious_window): Doc fix.
15840 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15842 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15844 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15846 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15848 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15850 * window.c (Fset_window_combination_limit): Rename argument
15852 (Vwindow_combination_limit): Remove "status" from doc-string.
15854 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15856 * m/ibms390.h: Remove.
15857 * m/ibms390x.h: Don't include "ibms390.h".
15859 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15861 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15862 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15864 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15866 * casetab.c (Fset_case_table):
15867 * charset.c (Fcharset_after): Fix typos.
15869 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15871 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15872 Otherwise, valgrind does not work on some platforms.
15873 Problem reported by Andreas Schwab in
15874 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15875 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15876 is set, removing the need for VIRT_ADDRESS_VARIES.
15877 (PURE_P): Use a more-efficient implementation that needs just one
15878 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15879 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15880 to 4 (xorl, subq, cmpq, setbe).
15881 * alloc.c (pure): Always extern now, since that's the
15882 VIRT_ADDR_VARIES behavior.
15883 (PURE_POINTER_P): Use a single comparison, not two, for
15884 consistency with the new puresize.h.
15885 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15886 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15887 Remove VIRT_ADDR_VARIES no longer needed.
15889 2011-11-19 Eli Zaretskii <eliz@gnu.org>
15891 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15892 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15893 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15894 behave as if the cursor position were at the window margin.
15896 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15897 and the cursor position is out of bounds, behave as if the cursor
15898 position were at the window margin. (Bug#10075)
15900 2011-11-18 Chong Yidong <cyd@gnu.org>
15902 * window.c (Fwindow_combination_limit): Make first argument
15903 non-optional, since it is meaningless for live windows like the
15906 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15908 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15910 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15912 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15913 (graft_intervals_into_buffer): Simplify.
15915 2011-11-18 Eli Zaretskii <eliz@gnu.org>
15917 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15918 hash values of the two rows.
15919 (copy_row_except_pointers): Preserve the used[] arrays and the
15920 hash values of the two rows. (Bug#10035)
15921 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
15923 * xdisp.c (row_hash): New function, body extracted from
15924 compute_line_metrics.
15925 (compute_line_metrics): Call row_hash, instead of computing the
15928 * dispnew.c (verify_row_hash): Call row_hash for computing the
15929 hash code of a row, instead of duplicating code from xdisp.c.
15931 * dispextern.h (row_hash): Add prototype.
15933 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15935 * frame.c (delete_frame): Don't delete the terminal when the last
15936 X frame is closed if emacs is built with GTK toolkit.
15938 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
15940 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15942 2011-11-17 Martin Rudalics <rudalics@gmx.at>
15944 * window.c (Vwindow_splits): Rename to
15945 Vwindow_combination_resize. Suggested by Juri Linkov.
15946 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15949 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
15951 * nsfns.m (Fns_font_name):
15952 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
15954 2011-11-16 Martin Rudalics <rudalics@gmx.at>
15956 * window.h (window): Rename slot "nest" to "combination_limit".
15957 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15958 (Fset_window_nest): Rename to Fset_window_combination_limit.
15959 (Vwindow_nest): Rename to Vwindow_combination_limit.
15960 (recombine_windows, make_parent_window, make_window)
15961 (Fsplit_window_internal, saved_window)
15962 (Fset_window_configuration, save_window_save): Rename all
15963 occurrences of window_nest to window_combination_limit.
15965 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
15967 * image.c (imagemagick_load_image): Fix typo.
15969 2011-11-14 Eli Zaretskii <eliz@gnu.org>
15971 * xdisp.c (display_line): Move the call to
15972 highlight_trailing_whitespace before the call to
15973 compute_line_metrics, since the latter needs to see the final
15974 faces of all the glyphs to compute ROW's hash value.
15975 Fixes assertion violations in row_equal_p. (Bug#10035)
15977 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
15979 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15980 just return (bug#10044).
15982 2011-11-12 Eli Zaretskii <eliz@gnu.org>
15984 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15985 with user-defined heap size. Bump the default size of the temacs
15986 heap to 27MB, to avoid memory warning when running temacs.
15987 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15989 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15990 current_matrix and desired_matrix. (Bug#9990)
15991 (verify_row_hash) [XASSERTS]: New function.
15992 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15993 that the hash value of glyph rows is correct.
15995 2011-11-12 Martin Rudalics <rudalics@gmx.at>
15997 * window.h (window): Remove splits slot.
15998 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15999 (Fdelete_other_windows_internal, make_parent_window)
16000 (make_window, Fsplit_window_internal, Fdelete_window_internal)
16001 (Fset_window_configuration, save_window_save): Don't deal with
16002 split status of windows.
16003 (saved_window): Remove splits slot.
16004 (Vwindow_splits): Rewrite doc-string.
16006 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
16008 * xfns.c (unwind_create_frame):
16009 * nsfns.m (unwind_create_frame):
16010 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
16011 Vframe_list (Bug#9999).
16013 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
16015 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
16017 2011-11-11 Kenichi Handa <handa@m17n.org>
16019 * callproc.c (Fcall_process): Set the member dst_multibyte of
16022 2011-11-11 Johan Bockgård <bojohan@gnu.org>
16024 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
16025 avoid a crash (bug#9496).
16027 2011-11-09 Chong Yidong <cyd@gnu.org>
16029 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
16030 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
16032 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
16034 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
16036 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
16038 Avoid some portability problems by eschewing 'extern inline' functions.
16039 The trivial performance wins aren't worth the portability hassles; see
16040 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
16042 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
16043 (window_box_width, window_box_left, window_box_left_offset)
16044 (window_box_right, window_box_right_offset): Undo previous change,
16045 by removing the "extern"s.
16046 * intervals.c (adjust_intervals_for_insertion)
16047 (adjust_intervals_for_deletion): Undo previous change,
16048 making these static again.
16049 (offset_intervals, temp_set_point_both, temp_set_point)
16050 (copy_intervals_to_string): No longer inline.
16051 * xdisp.c (window_text_bottom_y, window_box_width)
16052 (window_box_height, window_box_left_offset)
16053 (window_box_right_offset, window_box_left, window_box_right)
16054 (window_box): No longer inline.
16056 2011-11-08 Chong Yidong <cyd@gnu.org>
16058 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
16059 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
16060 Signal an error if not a live window.
16061 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
16062 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
16064 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
16066 * lisp.h (syms_of_abbrev): Remove declaration.
16067 Reported by CHENG Gao <chenggao@royau.me>.
16069 2011-11-07 Eli Zaretskii <eliz@gnu.org>
16071 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
16072 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
16073 of temacs in GUI mode.
16075 2011-11-07 Martin Rudalics <rudalics@gmx.at>
16077 * window.h: Declare delete_all_child_windows instead of
16078 delete_all_subwindows.
16079 * window.c (Fwindow_nest, Fset_window_nest)
16080 (Fset_window_new_total, Fset_window_new_normal)
16081 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
16082 (delete_all_subwindows): Rename to delete_all_child_windows.
16083 (Fdelete_other_windows_internal, Fset_window_configuration):
16084 Call delete_all_child_windows instead of delete_all_subwindows.
16085 * frame.c (delete_frame): Call delete_all_child_windows instead
16086 of delete_all_subwindows.
16088 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
16090 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
16091 This is also needed for porting to any host where GC_MARK_STACK is
16092 not GC_MAKE_GCPROS_NOOPS.
16093 (which_symbols): Use it.
16095 2011-11-07 Kenichi Handa <handa@m17n.org>
16097 * coding.c (coding_set_destination): Check coding->src_pos only
16098 when coding->src_object is a buffer (bug#9910).
16100 * process.c (send_process): Set the member src_multibyte of coding
16101 to 0 (bug#9911) when sending a unibyte text.
16103 * callproc.c (Fcall_process): Set the member src_multibyte of
16104 process_coding to 0 (bug#9912).
16106 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16108 * xmenu.c (cleanup_widget_value_tree): New function.
16109 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
16110 calling free_menubar_widget_value_tree directly (Bug#9830).
16112 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
16114 Fix some portability problems with 'inline'.
16115 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
16116 (window_box_width, window_box_left, window_box_left_offset)
16117 (window_box_right, window_box_right_offset): Declare extern.
16118 Otherwise, these inline functions do not conform to C99 and
16119 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
16120 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
16121 * intervals.c (adjust_intervals_for_insertion)
16122 (adjust_intervals_for_deletion): Now extern, because otherwise the
16123 extern inline functions 'offset_intervals' couldn't refer to it.
16124 (static_offset_intervals): Remove.
16125 (offset_intervals): Rewrite using the old contents of
16126 static_offset_intervals. The old version didn't conform to C99
16127 because an extern inline function contained a reference to an
16128 identifier with static linkage.
16130 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
16132 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
16135 2011-11-06 Eli Zaretskii <eliz@gnu.org>
16137 * xdisp.c (init_iterator, reseat_to_string): Don't set the
16138 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
16139 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
16140 return Qleft_to_right.
16142 2011-11-06 Chong Yidong <cyd@gnu.org>
16144 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
16145 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
16146 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
16147 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
16148 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
16149 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
16150 (Fwindow_vscroll): Doc fix.
16151 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
16152 argument, since it makes no sense to pass a live window and for
16153 consistency with window-child.
16155 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
16157 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
16160 2011-11-05 Jason Rumney <jasonr@gnu.org>
16162 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
16163 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
16165 (add_font_entity_to_list): Fix logic errors in mixed boolean and
16166 bitwise arithmetic preventing use of unicode-sip and non-truetype
16169 2011-11-05 Eli Zaretskii <eliz@gnu.org>
16171 * s/ms-w32.h (fstat, stat, utime): Move redirections to
16174 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
16175 initialization code to keep similarity to xfns.c after changes
16178 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
16180 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
16181 (unwind_create_frame): New function (Bug#9943).
16182 (Fx_create_frame): Restructure code to be more similar to the one in
16183 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
16184 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
16185 Move terminal->reference_count++ just before making the frame official
16188 * nsterm.m (x_free_frame_resources): New function.
16189 (x_destroy_window): Move code to x_free_frame_resources.
16191 * xfns.c (unwind_create_frame): Fix comment.
16192 (Fx_create_frame, x_create_tip_frame):
16193 Move terminal->reference_count++ just before making the frame
16194 official. Move initialization of image_cache_refcount and
16195 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
16197 2011-11-05 Eli Zaretskii <eliz@gnu.org>
16199 Support MSVC build with newer versions of Visual Studio.
16200 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
16201 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
16204 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
16205 which are not supported by MSVC.
16206 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
16207 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
16209 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
16210 types in bitfields.
16211 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
16213 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
16215 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
16217 Support MSVC build with newer versions of Visual Studio.
16218 * w32.c: Don't include w32api.h for MSVC.
16219 (init_environment) [_MSC_VER]: Call sys_access, not _access.
16221 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
16222 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
16223 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
16224 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
16226 (alloca) [_MSC_VER]: Define to _alloca.
16228 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
16230 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
16232 2011-11-04 Eli Zaretskii <eliz@gnu.org>
16234 * xdisp.c (note_mouse_highlight): If either of
16235 previous/next-single-property-change returns nil, treat that as
16236 the beginning or the end of the buffer. (Bug#9955)
16238 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
16240 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
16241 label is not null (Bug#9951).
16242 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
16245 2011-11-04 Eli Zaretskii <eliz@gnu.org>
16247 * window.c (Fwindow_body_size): Mention in the doc string that the
16248 return value is in frame's canonical units. (Bug#9949)
16250 2011-11-03 Eli Zaretskii <eliz@gnu.org>
16252 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
16254 * w32fns.c (unwind_create_frame): If needed, free the glyph
16255 matrices of the partially constructed frame. (Bug#9943)
16256 * xfns.c (unwind_create_frame): Likewise.
16258 2011-11-01 Eli Zaretskii <eliz@gnu.org>
16260 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
16261 Don't stop backward scan on the continuation glyph, even though
16262 its CHARPOS is positive.
16263 (mouse_face_from_buffer_pos, note_mouse_highlight):
16264 Rename cover_string to disp_string.
16266 2011-11-01 Martin Rudalics <rudalics@gmx.at>
16268 * window.c (temp_output_buffer_show): Don't use
16269 Vtemp_buffer_show_specifiers.
16270 (Vtemp_buffer_show_specifiers): Remove unused variable.
16272 2011-10-30 Eli Zaretskii <eliz@gnu.org>
16274 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
16275 past the beginning of the current glyph matrix.
16277 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
16279 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
16280 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
16281 HAVE_GTK3 (Bug#9869).
16283 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
16284 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
16286 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
16288 * xterm.c: Declare x_handle_net_wm_state to return int.
16289 (handle_one_xevent): Check if we are iconified but don't have
16290 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
16291 (get_current_wm_state): Return non-zero if not hidden,
16292 check for _NET_WM_STATE_HIDDEN (Bug#9893).
16293 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
16294 (x_handle_net_wm_state): Return what get_current_wm_state returns.
16295 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
16297 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
16299 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
16300 so that this new function doesn't get optimized away by a
16301 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
16303 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16305 * frame.h (MOUSE_HL_INFO): Remove excess parens.
16307 2011-10-29 Eli Zaretskii <eliz@gnu.org>
16309 Fix the `xbytecode' command.
16310 * .gdbinit (xprintbytestr): New command.
16311 (xwhichsymbols): Rename from `which'; all callers changed.
16312 (xbytecode): Print the byte-code string as well.
16314 2011-10-29 Kim Storm <storm@cua.dk>
16316 * alloc.c (which_symbols): New function.
16318 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16320 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
16323 2011-10-29 Glenn Morris <rgm@gnu.org>
16325 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
16326 Not clear what it was for, and it causes various bugs. (Bug#9839)
16328 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16330 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
16331 possible random value that matches one of those tested as
16332 condition to clear the mouse face.
16334 2011-10-28 Chong Yidong <cyd@gnu.org>
16336 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
16338 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
16340 * window.c (make_window): Initialize phys_cursor_on_p.
16342 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
16344 * lisp.h (struct Lisp_Symbol): Update comments.
16346 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
16348 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
16350 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16352 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
16353 <oslsachem@gmail.com> for helping to debug this.
16355 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
16356 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
16357 (g_b_init_get_glyph_outline_w): New static variables.
16358 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
16359 (GetGlyphOutlineW_Proc): New typedefs.
16360 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
16361 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
16363 (w32font_open_internal, compute_metrics):
16364 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
16365 instead of calling the "wide" APIs directly.
16367 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
16369 * w32.h (syms_of_w32font): Add prototype.
16371 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16373 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
16374 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
16375 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
16376 (Fmove_to_window_line): Doc fix.
16378 2011-10-27 Chong Yidong <cyd@gnu.org>
16380 * process.c (make_process): Set gnutls_state to NULL.
16382 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
16383 non-NULL, regardless of GNUTLS_INITSTAGE.
16384 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
16385 an error. Set process slots as soon as we allocate them.
16387 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
16389 2011-10-27 Chong Yidong <cyd@gnu.org>
16391 * gnutls.c (emacs_gnutls_deinit): New function.
16392 Deallocate credentials structures as well as calling gnutls_deinit.
16393 (Fgnutls_deinit, Fgnutls_boot): Use it.
16395 * process.c (make_process): Initialize GnuTLS credentials to NULL.
16396 (deactivate_process): Call emacs_gnutls_deinit.
16398 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16400 * image.c (x_create_x_image_and_pixmap):
16401 * w32.c (sys_rename, w32_delayed_load):
16402 * w32font.c (fill_in_logfont):
16403 * w32reg.c (x_get_string_resource): Silence compiler warnings.
16405 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
16407 * w32fns.c (w32_default_color_map): New function,
16408 extracted from Fw32_default_color_map.
16409 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
16411 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
16413 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
16415 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
16417 * keyboard.c (test_undefined): New function (bug#9751).
16418 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
16420 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
16422 * sysdep.c (init_sys_modes): Fix the check for the controlling
16423 terminal (Bug#6649).
16425 2011-10-20 Eli Zaretskii <eliz@gnu.org>
16427 * dispextern.h (struct bidi_it): New member next_en_type.
16429 * bidi.c (bidi_line_init): Initialize the next_en_type member.
16430 (bidi_resolve_explicit_1): When next_en_pos is valid for the
16431 current character, check also for next_en_type being WEAK_EN.
16432 (bidi_resolve_weak): Don't enter the expensive loop if the current
16433 position is before next_en_pos. Record the bidi type of the first
16434 non-ET, non-BN character we find, in addition to its position.
16435 (bidi_level_of_next_char): Invalidate next_en_type when
16436 next_en_pos is over-stepped.
16438 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
16440 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
16441 * editfns.c: Rewrite current-time-zone so that it invokes
16442 the equivalent of (format-time-string "%Z") to get the time zone name.
16443 This fixes a bug when the time zone name contains characters that
16444 need converting from the system time locale to Emacs internal format.
16445 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
16446 that patch fixed format-time-string to do the conversion, but
16447 I forgot to fix current-time-zone.
16448 (format_time_string): New function, containing most of
16449 what Fformat_time_string used to contain.
16450 (Fformat_time_string): Rewrite in terms of format_time_string.
16451 This doesn't change this function's behavior.
16452 (current-time-zone): Rewrite to use format_time_string.
16453 This fixes the bug reported by Michael Schierl in
16454 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
16455 Jason Rumney's 2007-06-07 change worked around this bug, but
16457 * systime.h (tzname, timezone): Remove no-longer-used declarations.
16459 2011-10-19 Eli Zaretskii <eliz@gnu.org>
16461 * xdisp.c (start_display): If the character at POS is displayed
16462 via a display vector, reset IT->current.dpvec_index to zero.
16463 (try_window_reusing_current_matrix): If a line ends in a display
16464 vector or the next line starts in a display vector, continue
16465 redrawing the window even though the character position of
16466 start_row was reached.
16469 2011-10-18 Chong Yidong <cyd@gnu.org>
16471 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
16472 with nobreak-char-display too.
16474 2011-10-18 Eli Zaretskii <eliz@gnu.org>
16476 Fix part 3 of bug#9771.
16477 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
16478 (bidi_resolve_neutral): Don't enter the expensive loop looking for
16479 non-neutral characters if the current character is a paragraph
16480 separator (a.k.a. Newline). This avoids running the same
16481 expensive loop twice, once when we consume the preceding newline
16482 and the other time when the line actually needs to be displayed.
16483 Avoid the loop when we see neutrals on the base embedding level
16484 following a character whose directionality is the same as the
16485 paragraph's. This avoids running the expensive loop when a line
16486 ends in a long sequence of neutrals, like control characters.
16487 Add assertion against STRONG_AL type. Slightly rearrange code
16488 that determines the type of a neutral given the first non-neutral
16490 (bidi_level_of_next_char): Set next_en_pos to zero when
16491 invalidating its info.
16493 2011-10-17 Eli Zaretskii <eliz@gnu.org>
16495 * xdisp.c (push_display_prop): Determine whether to record string
16496 or buffer position by IT->string, not by IT->method. Allow
16497 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
16498 (move_it_vertically_backward): Don't look for character position
16499 immediately after the newline when in a continuation line.
16502 2011-10-15 Martin Rudalics <rudalics@gmx.at>
16504 * window.c (coordinates_in_window): Rewrite and delabelize
16505 vertical border check. (Bug#5357) (Bug#9618)
16507 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
16509 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
16510 errors in XSetWindowBorder (bug#9310).
16512 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
16514 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
16515 avoid crash when xmalloc overrun checking is enabled.
16517 2011-10-13 Eli Zaretskii <eliz@gnu.org>
16519 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
16520 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
16521 cursor motion with <left> and <right> arrow keys.
16523 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
16524 some callers set that themselves.
16526 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16528 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
16529 display string and the previous row comes from the same string and
16530 is empty. (Bug#9739) (Bug#9738)
16532 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
16534 * doc.c (get_doc_string): Encode file name (bug#9735).
16536 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16538 * bidi.c (bidi_level_of_next_char):
16539 * xdisp.c (get_visually_first_element): Remove old incorrect
16540 comments regarding the Unicode Line Separator character.
16542 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
16544 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
16546 * alloc.c (Fgc_status): Do not access beyond zombies array
16547 boundary if nzombies > MAX_ZOMBIES.
16548 * alloc.c (dump_zombies): Add missing format specifier.
16550 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
16552 * xdisp.c (set_cursor_from_row): Simplify conditionals,
16553 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
16555 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
16556 Some packages use them to denote characters with modifiers.
16558 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
16560 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
16561 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
16562 matching a pp-number. Rename parameter var to var1.
16564 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
16566 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
16568 2011-10-08 Glenn Morris <rgm@gnu.org>
16570 * callint.c (Fcall_interactively): Give a more explicit error for the
16571 'c' case with a non-character input. (Bug#8479)
16573 2011-10-08 Eli Zaretskii <eliz@gnu.org>
16575 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
16577 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
16578 lines that are hscrolled on the left.
16580 * dispnew.c (buffer_posn_from_coords): Account for a possible
16581 presence of header-line. (Bug#4426)
16583 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
16585 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
16586 Don't advertise functionality which we discourage or doesn't work.
16588 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
16590 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
16591 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
16592 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
16593 this makes Emacs dump core during garbage collection on rare
16594 occasions. sizeof is obviously inferior to offsetof here, so
16595 stick with offsetof.
16596 (GC_POINTER_ALIGNMENT): New macro.
16597 (mark_memory): Omit 3rd (offset) arg; caller changed.
16598 Don't assume EMACS_INT alignment is the same as pointer alignment.
16600 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
16602 * keyboard.c (read_key_sequence_remapped): New var.
16603 (read_key_sequence): Compute remapping in the right buffer.
16604 (command_loop_1): Use read_key_sequence's remapping directly.
16606 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
16608 * dired.c (file_name_completion): Don't expand file name.
16609 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
16610 before checking file name handler.
16612 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
16613 they've been requested explicitly (bug#9591).
16615 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
16617 * keymap.c (Fsingle_key_description): Use make_specified_string
16618 instead of build_string to build string from push_key_description.
16621 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16623 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
16624 This fixes a Y2038 bug on 64-bit hosts.
16625 * buffer.c (reset_buffer):
16626 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
16627 (Fclear_buffer_auto_save_failure):
16628 Use 0, not -1, to represent an unset failure time, since time_t
16629 might not be signed.
16631 Remove dependency on glibc malloc internals.
16632 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16633 Move back here from lisp.h, but with their new implementations.
16634 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16635 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
16636 * charset.c (charset_table_init): New static var.
16637 (syms_of_charset): Use it instead of xmalloc. This removes a
16638 dependency on glibc malloc internals. See Eli Zaretskii's comment in
16639 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
16640 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16641 Move back to alloc.c.
16642 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16643 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
16645 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
16647 * nsterm.m (windowDidResize): Call x_set_window_size only when
16648 ns_in_resize is true. Otherwise set pixelwidth/height and
16649 call change_frame_size (Bug#9628).
16651 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16653 Port --enable-checking=all to Fedora 14 x86-64.
16654 * charset.c (syms_of_charset): Also account for glibc malloc's
16655 internal overhead when calculating the initial malloc maximum.
16657 Port --enable-checking=all to Fedora 14 x86.
16658 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16660 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
16661 (overrun_check_realloc, overrun_check_free):
16662 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
16663 That way, xmalloc returns a properly-aligned pointer even if
16664 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
16665 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
16666 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
16667 into account when calculating the initial malloc maximum.
16668 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16669 Move here from alloc.c, so that charset.c can use it too.
16670 Properly align; the old code wasn't right for common 32-bit hosts
16671 when configured with --enable-checking=all.
16672 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16673 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
16675 2011-09-29 Eli Zaretskii <eliz@gnu.org>
16677 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
16680 2011-09-28 Eli Zaretskii <eliz@gnu.org>
16682 * xdisp.c (compute_display_string_end): If there's no display
16683 string at CHARPOS, return -1.
16685 * bidi.c (bidi_fetch_char): When compute_display_string_end
16686 returns a negative value, treat the character as a normal
16687 character not covered by a display string. (Bug#9624)
16689 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
16691 * lread.c (Fread_from_string): Fix typo in docstring.
16693 2011-09-27 Eli Zaretskii <eliz@gnu.org>
16695 * xdisp.c (handle_invisible_prop): If invisible text ends on a
16696 newline, reseat the iterator instead of bidi-iterating there one
16697 character at a time. (Bug#9610)
16698 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
16699 TO_CHARPOS if the bidi iterator is at base embedding level.
16701 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
16703 * lread.c (readevalloop): Use correct code for NBSP.
16704 (read1): Likewise. (Bug#9608)
16706 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
16708 * dbusbind.c (Fdbus_register_signal): When service is not
16709 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
16711 2011-09-25 Glenn Morris <rgm@gnu.org>
16713 * buffer.c (truncate-lines): Doc fix.
16715 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
16717 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
16718 (Fset_window_next_buffers): Doc fix.
16720 2011-09-24 Glenn Morris <rgm@gnu.org>
16722 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
16724 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
16726 Fix minor problems found by static checking.
16727 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
16728 * indent.c (Fvertical_motion): Fix == vs = typo.
16730 2011-09-24 Eli Zaretskii <eliz@gnu.org>
16732 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
16733 Default value is now t. Doc fix.
16735 * indent.c (Fvertical_motion): Compute and apply the overshoot
16736 logic when moving up, not only when moving down. Fix the
16737 confusing name and values of the it_overshoot_expected variable;
16738 logic changes accordingly. (Bug#9254) (Bug#9549)
16740 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
16741 CHARPOS is covered by a display string which includes newlines.
16742 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
16743 is covered by a display string with embedded newlines.
16745 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
16747 * dbusbind.c (Fdbus_register_signal): Add match rule to
16748 Vdbus_registered_objects_table. (Bug#9581)
16749 (Fdbus_register_method, Vdbus_registered_objects_table):
16752 2011-09-24 Jim Meyering <meyering@redhat.com>
16754 do not ignore write error for any output size
16755 The previous change was incomplete.
16756 While it makes emacs --batch detect the vast majority of stdout
16757 write failures, errors were still ignored whenever the output size is
16758 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16759 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16760 && echo FAIL: ignored write error
16761 FAIL: ignored write error
16762 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16763 && echo FAIL: ignored write error
16764 FAIL: ignored write error
16765 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16767 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16769 * emacs.c (Fkill_emacs): In noninteractive mode exit
16770 non-successfully if a write error occurred on stdout. (Bug#9574)
16772 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16774 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16777 * dispextern.h (struct it): Update the comment documenting what
16780 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16782 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16783 a display string, extend search for cursor position to end of row.
16784 (find_row_edges): If the row ends in a newline from a display
16785 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16786 Handle the case of a display string with multiple newlines.
16787 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16788 non-empty line. Fixes confusing cursor motion with arrow keys at
16789 the beginning of a line that starts with whitespace.
16791 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16793 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16796 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16798 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16799 boolean (Bug#9154).
16801 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16803 * xdisp.c (display_line): Record maximum and minimum buffer
16804 positions even if no glyphs were produced (e.g., by a zero-width
16805 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16806 buffer positions that will be removed from the glyph row because
16808 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16809 column is beyond frame width: don't subtract 1 "pixel" when
16810 computing width of the stretch.
16811 (reseat_at_next_visible_line_start): Undo the change made on
16812 2011-09-17 that saved paragraph information and restored it after
16813 the call to `reseat'. (Bug#9545)
16815 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16817 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16818 and turn window cursor on if cleared (Bug#9415).
16820 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16822 * search.c (boyer_moore): Take unibyte characters from pattern
16823 literally. (Bug#9458)
16825 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16827 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16829 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16831 Fix minor problem found by static checking.
16832 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16833 initialized, to pacify gcc -Wuninitialized.
16835 * fileio.c: Report proper errno when syscall falls.
16836 (Finsert_file_contents): Save and restore errno,
16837 so that report_file_error outputs the correct diagnostic.
16838 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16840 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16842 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16844 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16846 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16847 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16849 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16851 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16852 about the current paragraph and restore it after the call to reseat.
16854 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16855 (bidi_find_paragraph_start): Search back for paragraph beginning
16856 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16857 (bidi_move_to_visually_next): Only trigger paragraph-related
16858 computations when the last character is a newline or at EOB, not
16859 just any NEUTRAL_B. (Bug#9470)
16861 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16862 truncated lines if point is covered by a display string. (Bug#9524)
16864 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16866 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16867 (cons_to_x_long): New function.
16868 (lisp_data_to_selection_data): Use it. Correct the test for
16869 short-versus-long data; it was negated. Break out of vector
16870 loop, for efficiency, when a long datum is discovered.
16872 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16874 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16876 2011-09-16 Eli Zaretskii <eliz@gnu.org>
16878 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16879 GCC PR/17406) by declaring this function with external scope.
16881 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16883 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16884 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16886 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16888 * editfns.c (Fformat): Correctly handle text properties on "%%".
16890 2011-09-15 Eli Zaretskii <eliz@gnu.org>
16892 * xterm.c (x_draw_composite_glyph_string_foreground):
16893 * w32term.c (x_draw_composite_glyph_string_foreground):
16894 * term.c (encode_terminal_code):
16895 * composite.c (composition_update_it, get_composition_id):
16896 * xdisp.c (get_next_display_element)
16897 (fill_composite_glyph_string): Add comments about special meaning
16898 of TAB characters in a composition.
16900 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16902 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
16903 This occurs when processing a multibyte format.
16904 Problem reported by Wolfgang Jenker.
16906 2011-09-15 Johan Bockgård <bojohan@gnu.org>
16908 * xdisp.c (try_cursor_movement): Only check for exact match if
16909 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16911 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16913 Remove unused external symbols.
16914 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16915 * xdisp.c (calc_pixel_width_or_height): Now static.
16916 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16917 * indent.c (check_display_width):
16918 * w32term.c: Fix comment to match code.
16919 * xterm.c, xterm.h (x_catching_errors): Remove.
16921 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16923 * xselect.c: Use signed conversions more consistently (Bug#9498).
16924 (selection_data_to_lisp_data): Assume incoming selection data are
16925 signed integers, not unsigned. This is to be consistent with
16926 outgoing selection data, which was modified to use signed integers
16927 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16928 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16929 expects long, not unsigned long.
16931 2011-09-14 Eli Zaretskii <eliz@gnu.org>
16933 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16934 computation of loop end. Reported by Johan Bockgård
16937 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
16939 * frame.c (Fother_visible_frames_p): Function deleted.
16941 2011-09-12 Eli Zaretskii <eliz@gnu.org>
16943 * indent.c (compute_motion): Process display vector front to back
16944 rather than the other way around. (Bug#2496)
16946 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16948 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16950 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
16952 * minibuf.c (Fread_from_minibuffer): Doc fix.
16954 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16956 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16957 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16959 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16961 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16962 value for non-existent files.
16964 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16966 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16967 set its "size" to -1. This will set the modtime_size field of
16968 the corresponding buffer to -1, which is what
16969 verify-visited-file-modtime expects for files that do not exist.
16972 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16974 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16976 * lisp.h: ... from here. push_key_description is no longer
16977 defined in keyboard.c, so its declaration should not be in
16978 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16979 logically belongs with push_key_description.
16981 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16983 * buffer.h: Include <sys/types.h> instead of <time.h>.
16984 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16985 Problem reported by Herbert J. Skuhra.
16987 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16989 * xml.c (parse_region): Make the parsing work for
16990 non-comment-starting XML files again (bug#9144).
16992 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16994 * image.c (gif_load): Fix calculation of bottom and right corner.
16997 2011-09-10 Eli Zaretskii <eliz@gnu.org>
16999 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
17000 redisplay in small windows.
17002 2011-09-09 Eli Zaretskii <eliz@gnu.org>
17004 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
17006 2011-09-08 Martin Rudalics <rudalics@gmx.at>
17008 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
17009 Operate on live windows only.
17011 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
17013 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
17015 2011-09-07 Eli Zaretskii <eliz@gnu.org>
17017 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
17018 only under bidi iteration.
17020 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
17022 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
17024 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17026 isnan: Fix porting problem to Solaris 10 with bundled gcc.
17027 Without this fix, the command to link temacs failed due to an
17028 undefined symbol __builtin_isnan. This is because
17029 /usr/include/iso/math_c99.h #defines isnan(x) to
17030 __builtin_isnan(x), but the bundled gcc, which identifies itself
17031 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
17033 * floatfns.c (isnan): #undef, and then #define to a clone of
17035 (Fisnan): Always define, since it's always available now.
17036 (syms_of_floatfns): Always define isnan at the Lisp level.
17038 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17040 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
17042 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17044 * fileio.c: Fix bugs with large file offsets (Bug#9428).
17045 The previous code assumed that file offsets (off_t values) fit in
17046 EMACS_INT variables, which is not true on typical 32-bit hosts.
17047 The code messed up by falsely reporting buffer overflow in cases
17048 such as (insert-file-contents "big" nil 1 2) into an empty buffer
17049 when "big" contains more than 2**29 bytes, even though this
17050 inserts just one byte and does not overflow the buffer.
17051 (Finsert_file_contents): Store file offsets as off_t
17052 values, not as EMACS_INT values. Check for overflow when
17053 converting between EMACS_INT and off_t. When checking for
17054 buffer overflow or for overlap, take the offsets into account.
17055 Don't use EMACS_INT for small values where int suffices.
17056 When checking for overlap, fix a typo: ZV was used where
17057 ZV_BYTE was intended.
17058 (Fwrite_region): Don't assume off_t fits into 'long'.
17059 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
17061 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
17063 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
17065 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
17067 sprintf-related integer and memory overflow issues (Bug#9412).
17069 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
17070 (esprintf, exprintf, evxprintf): New functions.
17071 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
17072 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
17073 (modify_event_symbol): Do not assume that the length of
17074 name_alist_or_stem is safe to alloca and fits in int.
17075 (Fexecute_extended_command): Likewise for function name and binding.
17076 (Frecursion_depth): Wrap around reliably on integer overflow.
17077 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
17078 since some callers pass EMACS_INT values.
17079 (Fsingle_key_description): Don't crash if symbol name contains more
17080 than MAX_ALLOCA bytes.
17081 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
17082 (get_minibuffer): Arg is now EMACS_INT, not int.
17083 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
17084 (esprintf, exprintf, evxprintf): New decls.
17085 * window.h (command_loop_level, minibuf_level): Reflect API changes.
17087 * dbusbind.c (signature_cat): New function.
17088 (xd_signature, Fdbus_register_signal):
17089 Do not overrun buffer; instead, report string overflow.
17091 * dispnew.c (add_window_display_history): Don't overrun buffer.
17092 Truncate instead; this is OK since it's just a log.
17094 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
17095 even if the time zone offset is outlandishly large.
17096 Don't mishandle offset == INT_MIN.
17098 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
17099 when creating daemon; the previous buffer-overflow check was incorrect.
17101 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
17102 which has the guts of the old verror function.
17104 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
17105 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
17107 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
17108 (font_unparse_xlfd): Don't blindly alloca long strings.
17109 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
17110 fits in int, when using sprintf. Use single snprintf to count
17111 length of string rather than counting it via multiple sprintfs;
17112 that's simpler and more reliable.
17113 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
17114 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
17115 sprintf, in case result does not fit in int.
17117 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
17118 (fontset_from_font): Print it.
17120 * frame.c (tty_frame_count): Now printmax_t, not int.
17121 (make_terminal_frame, set_term_frame_name): Print it.
17122 (x_report_frame_params): In X, window IDs are unsigned long,
17123 not signed long, so print them as unsigned.
17124 (validate_x_resource_name): Check for implausibly long names,
17125 and don't assume name length fits in 'int'.
17126 (x_get_resource_string): Don't blindly alloca invocation name;
17127 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
17130 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
17131 (xg_check_special_colors, xg_set_geometry):
17132 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
17134 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
17135 Use esprintf, not sprintf, in case result does not fit in int.
17137 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17138 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
17139 it as a large positive number.
17140 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
17141 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17143 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
17144 in case result does not fit in int.
17146 * print.c (float_to_string): Detect width overflow more reliably.
17147 (print_object): Make sprintf buffer a bit bigger, to avoid potential
17148 buffer overrun. Don't assume list length fits in 'int'. Treat
17149 print length of 0 as 0, not as infinity; to be consistent with other
17150 uses of print length in this function. Don't overflow print length
17151 index. Don't assume hash table size fits in 'long', or that
17152 vectorlike size fits in 'unsigned long'.
17154 * process.c (make_process): Use printmax_t, not int, to format
17155 process-name gensyms.
17157 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
17159 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
17160 to avoid potential buffer overrun.
17162 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
17163 if X resource line is longer than 512 bytes.
17165 * xfns.c (x_window): Make sprintf buffer a bit bigger
17166 to avoid potential buffer overrun.
17168 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
17170 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
17172 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
17174 Integer overflow fixes for scrolling, etc.
17175 Without these, Emacs silently mishandles large integers sometimes.
17176 For example, "C-u 4294967297 M-x recenter" was treated as if
17177 it were "C-u 1 M-x recenter" on a typical 64-bit host.
17179 * xdisp.c (try_window_id): Check Emacs fixnum range before
17180 converting to 'int'.
17182 * window.c (window_scroll_line_based, Frecenter):
17183 Check that an Emacs fixnum is in range before assigning it to 'int'.
17184 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
17185 values converted from Emacs fixnums.
17186 (Frecenter): Don't wrap around a line count if it is out of 'int'
17187 range; instead, treat it as an extreme value.
17188 (Fset_window_configuration, compare_window_configurations):
17189 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
17191 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
17192 that can exceed INT_MAX. Check that EMACS_INT value is in range
17193 before assigning it to the (possibly-narrower) index.
17194 (match_limit): Don't assume that a fixnum can fit in 'int'.
17196 * print.c (print_object): Use ptrdiff_t, not int, for index that can
17199 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
17200 (Fvertical_motion): Don't wrap around LINES values that don't fit
17201 in 'int'. Instead, treat them as extreme values. This is good
17202 enough for windows, which can't have more than INT_MAX lines anyway.
17204 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17206 * Require libxml/parser.h to avoid compilation warning.
17208 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
17210 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
17211 since this reportedly can destroy thread storage.
17213 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
17215 * syntax.c (find_defun_start): Update all cache variables if
17216 exiting early (Bug#9401).
17218 2011-08-30 Eli Zaretskii <eliz@gnu.org>
17220 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
17222 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
17223 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
17224 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
17226 * term.c (tty_append_glyph): New function.
17227 (produce_stretch_glyph): Static function and its prototype deleted.
17229 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
17232 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
17234 * image.c (parse_image_spec): Check for nonnegative, not for positive,
17235 when checking :margin (Bug#9390).
17236 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
17237 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
17238 so that the name doesn't mislead. All uses changed.
17240 2011-08-28 Johan Bockgård <bojohan@gnu.org>
17242 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
17245 2011-08-27 Eli Zaretskii <eliz@gnu.org>
17247 * xdisp.c (move_it_to): Don't bail out early when reaching
17248 position beyond to_charpos, if we are scanning backwards.
17249 (move_it_vertically_backward): When DY == 0, make sure we get to
17250 the first character in the line after the newline.
17252 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
17254 * ccl.c: Improve and simplify overflow checking (Bug#9196).
17255 (ccl_driver): Do not generate an out-of-range pointer.
17256 (Fccl_execute_on_string): Remove unnecessary check for
17257 integer overflow, noted by Stefan Monnier in
17258 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
17259 Remove a FIXME that didn't need fixing.
17260 Simplify the newly-introduced buffer reallocation code.
17262 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
17264 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
17266 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
17268 Integer and memory overflow issues (Bug#9196).
17270 * doc.c (get_doc_string): Rework so that
17271 get_doc_string_buffer_size is the actual buffer size, rather than
17272 being 1 less than the actual buffer size; this makes xpalloc more
17275 * image.c (x_allocate_bitmap_record, cache_image):
17276 * xselect.c (Fx_register_dnd_atom):
17277 Simplify previous changes by using xpalloc.
17279 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
17280 since either will do and ptrdiff_t is convenient with xpalloc.
17282 * charset.c (charset_table_size)
17283 (struct charset_sort_data.priority): Now ptrdiff_t.
17284 (charset_compare): Don't overflow if priorities differ greatly.
17285 (Fsort_charsets): Don't assume list length fits in int.
17286 Check for size-calculation overflow when allocating sort data.
17287 (syms_of_charset): Allocate an initial charset table that is
17288 just under 64 KiB, to avoid problems with glibc malloc and mmap.
17290 * cmds.c (internal_self_insert): Check for size-calculation overflow.
17292 * composite.h (struct composition.glyph_len): Now int, not unsigned.
17293 The actual value is always <= INT_MAX, and leaving it unsigned made
17294 overflow checking harder.
17296 * dispextern.h (struct glyph_matrix.rows_allocated)
17297 (struct face_cache.size): Now ptrdiff_t, for convenience in use
17298 with xpalloc. The values are still always <= INT_MAX.
17300 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
17302 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
17303 (SAFE_NALLOCA): New macro.
17305 * region-cache.c (struct boundary.pos, find_cache_boundary)
17306 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
17307 (set_cache_region, invalidate_region_cache)
17308 (revalidate_region_cache, know_region_cache, region_cache_forward)
17309 (region_cache_backward, pp_cache):
17310 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
17311 so that ptrdiff_t * can be passed to xpalloc.
17312 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
17313 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
17314 (pp_cache): Don't assume cache_len fits in int.
17315 * region-cache.h: Adjust extern decls to match.
17317 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
17318 EMACS_INT, since either will do, for xpalloc.
17320 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
17321 (xnmalloc, xnrealloc, xpalloc): New functions.
17323 * bidi.c (bidi_shelve_header_size): New constant.
17324 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
17325 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
17327 * bidi.c (bidi_cache_shrink):
17328 * buffer.c (overlays_at, overlays_in, record_overlay_string)
17330 Don't update size of array until after memory allocation succeeds,
17331 because xmalloc/xrealloc may not return.
17332 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
17333 now that we have proper integer overflow checking.
17334 (record_overlay_string, overlay_strings): Catch overflows when
17335 calculating size of overlay_str_buf.
17337 * callproc.c (Fcall_process): Check for size overflow when
17338 calculating size of args2.
17339 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
17340 Normally we prefer signed values, but sticking with ptrdiff_t would
17341 require adding more-complicated checks.
17343 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
17344 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
17345 Redo buffer-overflow calculations to avoid integer overflow.
17346 Add a FIXME comment where memory seems to be over-allocated.
17348 * character.c (Fstring): Check for size-calculation overflow.
17350 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
17351 unnecessary integer overflow. Check for size overflow.
17352 (encode_coding_object): Don't update size until xmalloc succeeds.
17354 * composite.c (get_composition_id): Check for overflow in glyph
17355 length calculations.
17357 Integer and memory overflow fixes for display code.
17358 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
17359 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
17360 (scrolling_window): Check for overflow in size calculations.
17361 (line_draw_cost, realloc_glyph_pool, add_row_entry):
17362 Don't assume glyph table len fits in int.
17363 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
17364 (row_table_size): Now ptrdiff_t, not int.
17365 (scrolling_window): Avoid overflow in size calculations.
17366 Don't update size until allocation succeeds.
17367 * fns.c (concat): Check for overflow in size calculations.
17368 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
17369 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17370 (NEXT_ALMOST_PRIME_LIMIT): New constant.
17372 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
17373 (get_doc_string): Check for size calculation overflow.
17374 Don't update size until allocation succeeds.
17375 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
17376 EMACS_INT, where ptrdiff_t will do.
17377 (Fsubstitute_command_keys): Check for string overflow.
17379 * editfns.c (set_time_zone_rule): Don't assume environment length
17381 (message_length): Now ptrdiff_t, not int.
17382 (Fmessage_box): Don't update size until allocation succeeds.
17383 Don't assume message length fits in int.
17384 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
17386 * emacs.c (main): Do not reallocate argv, since there is a null at
17387 the end that can be overwritten, and this way there's no need to
17388 worry about size-calculation overflow.
17389 (sort_args): Check for size-calculation overflow.
17391 * eval.c (init_eval_once, grow_specpdl): Don't update size until
17393 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
17395 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
17396 (x_set_scroll_bar_width, x_figure_window_size):
17397 Check for integer overflow.
17398 (x_set_alpha): Do not assume XINT fits in int.
17400 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
17401 This is for the members text_lines, text_cols, total_lines, total_cols,
17402 where the system imposes an 'int' limit.
17404 * fringe.c (Fdefine_fringe_bitmap):
17405 Don't update size until alloc works.
17407 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
17408 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
17410 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
17411 Check for size-calculation overflow.
17412 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
17413 do, as we prefer signed integers.
17414 (id_to_widget.max_size, id_to_widget.used)
17415 (xg_store_widget_in_map, xg_remove_widget_from_map)
17416 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
17417 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
17418 Use and return ptrdiff_t, not int.
17419 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
17420 * gtkutil.h: Change prototypes to match the above.
17422 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
17423 are duplicate now that they've been promoted to lisp.h.
17424 (x_allocate_bitmap_record, x_alloc_image_color)
17425 (make_image_cache, cache_image, xpm_load):
17426 Don't update size until alloc is done.
17427 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
17429 Check for size calculation overflow.
17430 (ct_colors_allocated_max): New constant.
17431 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
17434 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
17435 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
17436 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
17437 Use ptrdiff_t, not int, to count maps.
17438 (read_char_minibuf_menu_prompt): Check for overflow in size
17439 calculations. Don't update size until allocation succeeds.
17440 Redo calculations to avoid overflow.
17441 * keyboard.h: Change prototypes to match the above.
17443 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
17445 (current_minor_maps): Check for size calculation overflow.
17446 * keymap.h: Change prototypes to match the above.
17448 * lread.c (read1, init_obarray): Don't update size until alloc done.
17450 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
17451 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
17453 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
17454 Now ptrdiff_t, not int.
17455 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
17456 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
17458 * process.c (Fnetwork_interface_list): Check for overflow
17459 in size calculation.
17461 * region-cache.c (move_cache_gap): Check for size calculation overflow.
17463 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
17464 overflow. Don't bother calling xmalloc when xrealloc will do.
17466 * search.c (Freplace_match): Check for size calculation overflow.
17467 (Fset_match_data): Don't assume list lengths fit in 'int'.
17469 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
17470 for command line length. Do not attempt to address one before the
17471 beginning of an array, as that's not portable.
17473 * term.c (max_frame_lines): Remove; unused.
17474 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
17476 (encode_terminal_code, calculate_costs): Check for size
17477 calculation overflow.
17478 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
17479 table lengths and related sizes. Don't update size until alloc
17480 done. Redo calculations to avoid overflow.
17481 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
17483 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
17484 subtracting pointers.
17485 (gobble_line): Check for overflow more carefully. Don't update size
17488 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
17489 Don't update size until alloc done.
17490 Redo size calculations to avoid overflow.
17491 Check for size calculation overflow.
17492 (main) [DEBUG]: Fix typo in invoking tparam1.
17494 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
17495 Use ptrdiff_t, not int, for sizes.
17496 (store_mode_line_noprop_char): Don't update size until alloc done.
17498 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
17499 Use ptrdiff_t, not int, for sizes.
17500 (Finternal_make_lisp_face, cache_face):
17501 Check for size calculation overflow.
17502 (cache_face): Treat size calculation overflows as if they were
17503 memory exhaustion (the usual treatment), rather than aborting.
17505 * xfns.c (x_encode_text, x_set_name_internal)
17506 (Fx_change_window_property): Use ptrdiff_t, not int, to count
17507 sizes, since they can exceed INT_MAX in size. Check for size
17508 calculation overflow.
17510 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
17511 (xg_select): Check for size calculation overflow.
17512 Don't update size until alloc done.
17514 * xrdb.c (get_environ_db): Don't assume path length fits in int,
17515 as sprintf is limited to int lengths.
17517 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
17518 (X_LONG_MIN): New macros.
17519 Use them to make the following changes clearer.
17520 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
17521 This change doesn't affect the value now, but it may help remind
17522 future maintainers not to raise the value too much later.
17523 (SELECTION_QUANTUM): Remove, replacing with ...
17524 (selection_quantum): ... new function, which avoids overflow.
17526 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
17527 assumption that selection length fits in 'int'.
17528 (x_reply_selection_request, x_handle_selection_request)
17529 (x_get_window_property, receive_incremental_selection)
17530 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
17531 (lisp_data_to_selection_data, clean_local_selection_data):
17532 Use ptrdiff_t, not int, to record length of selection.
17533 (x_reply_selection_request, x_get_window_property)
17534 (receive_incremental_selection, x_property_data_to_lisp):
17535 Redo calculations to avoid overflow.
17536 (x_reply_selection_request): When sending hint, ceiling it at
17537 X_LONG_MAX rather than relying on wraparound overflow to send
17539 (x_get_window_property, receive_incremental_selection)
17540 (lisp_data_to_selection_data, x_property_data_to_lisp):
17541 Check for size-calculation overflow.
17542 (x_get_window_property, receive_incremental_selection)
17543 (lisp_data_to_selection_data, Fx_register_dnd_atom):
17544 Don't store size until memory allocation succeeds.
17545 (x_get_window_property): Plug memory leak on memory exhaustion.
17546 Don't double-block input; malloc is safe here. Don't assume 2**34
17547 - 4 fits in unsigned long. Add an xassert to check
17548 XGetWindowProperty overflow. Be more careful about overflow
17549 calculations, and distinguish size from memory overflow better.
17550 (receive_incremental_selection): When tracing, don't assume
17551 unsigned int is less than INT_MAX.
17552 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
17553 harmful) conversions of unsigned short to int.
17554 (lisp_data_to_selection_data): Don't assume that integers
17555 in the range -65535 through -1 fit in an X unsigned short.
17556 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
17557 result parameters unless successful. Rely on cons_to_unsigned
17558 to report problems with elements; the old code wasn't right anyway.
17559 (x_check_property_data): Check for int overflow; we cannot use
17560 a wider type due to X limits.
17561 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
17563 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
17565 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
17566 (x_term_init): Check for size calculation overflow.
17567 (x_color_cells): Don't store size until memory allocation succeeds.
17568 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
17569 Don't assume alloca size is less than MAX_ALLOCA.
17570 (x_term_init): Don't assume length fits in int (sprintf is limited
17573 Use ptrdiff_t for composition IDs.
17574 * character.c (lisp_string_width):
17575 * composite.c (composition_table_size, n_compositions)
17576 (get_composition_id, composition_gstring_from_id):
17577 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
17578 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
17579 * window.c (Frecenter):
17580 Use ptrdiff_t, not int, for composition IDs.
17581 * composite.c (get_composition_id): Check for integer overflow.
17582 * composite.h: Adjust prototypes to match the above changes.
17584 Use ptrdiff_t for hash table indexes.
17585 * category.c (hash_get_category_set):
17586 * ccl.c (ccl_driver):
17587 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
17588 * coding.c (coding_system_charset_list, detect_coding_system):
17589 * coding.h (struct coding_system.id):
17590 * composite.c (get_composition_id, gstring_lookup_cache):
17591 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
17592 * image.c (xpm_get_color_table_h):
17593 * lisp.h (hash_lookup, hash_put):
17594 * minibuf.c (Ftest_completion):
17595 Use ptrdiff_t for hash table indexes, not int (which is too
17596 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
17597 32-bit --with-wide-int hosts).
17599 * charset.c (Fdefine_charset_internal): Check for integer overflow.
17600 Add a FIXME comment about memory leaks.
17601 (syms_of_charset): Don't assume xmalloc returns.
17603 Don't assume that stated character widths fit in int.
17604 * character.c (Fchar_width, c_string_width, lisp_string_width):
17605 * character.h (CHAR_WIDTH):
17606 * indent.c (MULTIBYTE_BYTES_WIDTH):
17607 Use sanitize_char_width to avoid undefined and/or bad behavior
17608 with outlandish widths.
17609 * character.h (sanitize_tab_width): Rename from sanitize_width,
17610 now that we have two such functions. All uses changed.
17611 (sanitize_char_width): New inline function.
17613 Don't assume that tab-width fits in int.
17614 * character.h (sanitize_width): New inline function.
17615 (SANE_TAB_WIDTH): New macro.
17616 (ASCII_CHAR_WIDTH): Use it.
17617 * indent.c (sane_tab_width): Remove. All uses replaced by
17618 SANE_TAB_WIDTH (current_buffer).
17619 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
17621 * fileio.c: Integer overflow issues with file modes.
17622 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
17624 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
17625 Remove unreachable code.
17626 (read_hex, load_charset_map_from_file): Check for integer overflow.
17628 * xterm.c: Don't go over XClientMessageEvent limit.
17629 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
17630 (x_send_scroll_bar_event): Likewise. Check that the size does not
17631 exceed limits imposed by XClientMessageEvent, as well as the usual
17632 ptrdiff_t and size_t limits.
17634 * keyboard.c: Overflow, signedness and related fixes.
17635 (make_lispy_movement): Use same integer type in forward decl
17636 that is used in the definition.
17637 (read_key_sequence, keyremap_step):
17638 Change bufsize argument back to int, undoing my 2011-03-30 change.
17639 We prefer signed types, and int is wide enough here.
17640 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
17641 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
17642 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
17643 length, not size_t. Use ptrdiff_t for index, not int.
17644 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
17645 possibility of integer overflow.
17647 Overflow, signedness and related fixes for images.
17649 * dispextern.h (struct it.stack[0].u.image.image_id)
17650 (struct_it.image_id, struct image.id, struct image_cache.size)
17651 (struct image_cache.used, struct image_cache.ref_count):
17652 * gtkutil.c (update_frame_tool_bar):
17653 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
17654 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
17655 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
17656 * nsmenu.m (update_frame_tool_bar):
17657 * xdisp.c (calc_pixel_width_or_height):
17658 * xfns.c (image_cache_refcount):
17659 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
17660 on typical 64-bit hosts.
17662 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17663 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
17664 Omit unnecessary casts to int.
17665 (parse_image_spec): Check that integers fall into 'int' range
17666 when the callers expect that.
17667 (image_ascent): Redo ascent calculation to avoid int overflow.
17668 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
17669 (lookup_image): Remove unnecessary tests.
17670 (xbm_image_p): Locals are now of int, not EMACS_INT,
17671 since parse_image_check makes sure they fit into int.
17672 (png_load, gif_load, svg_load_image):
17673 Prefer int to unsigned where either will do.
17674 (tiff_handler): New function, combining the cores of the
17675 old tiff_error_handler and tiff_warning_handler.
17676 This function is rewritten to use vsnprintf and thereby avoid
17677 stack buffer overflows. It uses only the features of vsnprintf
17678 that are common to both POSIX and native Microsoft.
17679 (tiff_error_handler, tiff_warning_handler): Use it.
17680 (tiff_load, gif_load, imagemagick_load_image):
17681 Don't assume :index value fits in 'int'.
17682 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
17683 (imagemagick_load_image): Check that crop parameters fit into
17684 the integer types that MagickCropImage accepts. Don't assume
17685 Vimagemagick_render_type has a nonnegative value. Don't assume
17686 size_t fits in 'long'.
17687 (gs_load): Use printmax_t to print the widest integers possible.
17688 Check for integer overflow when computing image height and width.
17690 2011-08-26 Eli Zaretskii <eliz@gnu.org>
17692 * xdisp.c (redisplay_window): Don't force window start if point
17693 will be invisible in the resulting window. (Bug#9324)
17695 2011-08-25 Eli Zaretskii <eliz@gnu.org>
17697 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
17698 the display spec is of the form `(space ...)'.
17699 (handle_display_spec): Return the value returned by
17700 handle_single_display_spec, not just 1 or zero.
17701 (handle_single_display_spec): If the display spec is of the form
17702 `(space ...)', and specifies display in the text area, return 2
17704 (try_cursor_movement): Check for the need to scroll more
17705 accurately, and prefer exact match for point under bidi.
17706 Don't advance `row' beyond the last row of the window.
17708 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
17709 into disp_prop; all users changed.
17711 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
17712 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
17713 for the text covered by the display property.
17715 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
17717 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
17718 Change return value to nil.
17719 (Frecord_buffer): Delete unused function.
17721 2011-08-24 Eli Zaretskii <eliz@gnu.org>
17723 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
17724 buffers, return left-to-right.
17725 (set_cursor_from_row): Consider candidate row a win if its glyph
17726 represents a newline and point is on that newline. Fixes cursor
17727 positioning on the newline at EOL of R2L text within L2R
17728 paragraph, and vice versa.
17729 (try_cursor_movement): Check continued rows, in addition to
17730 continuation rows. Fixes unwarranted scroll when point enters a
17731 continued line of R2L text within an L2R paragraph, or vice versa.
17732 (cursor_row_p): Consider the case of point being equal to
17733 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
17734 from the end of a short line to the beginning of a continued line
17735 of R2L text within L2R paragraph.
17736 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
17737 composed characters.
17739 * bidi.c (bidi_check_type): Use xassert.
17740 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
17743 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17745 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
17748 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
17750 * nsfont.m (ns_otf_to_script): Fix typo.
17752 2011-08-22 Kenichi Handa <handa@m17n.org>
17754 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
17755 extra slot even if the purpose is char-code-property-table.
17757 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17759 * xdisp.c (redisplay_window): When computing centering_position,
17760 account for the height of the header line. (Bug#8874)
17762 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17763 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17764 candidate is selected by the mouse, and that candidate has a
17765 composed character under the mouse.
17767 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17768 coordinates reported by pos-visible-in-window-p for a composed
17769 character in column zero.
17771 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17773 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17775 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17777 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17778 consider it a hit if to_charpos is anywhere in the range of the
17779 composed buffer positions.
17781 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17783 * image.c (gif_load): Don't assume that each subimage has the same
17784 dimensions as the base image. Handle disposal method that is
17785 "undefined" by the gif spec (Bug#9335).
17787 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17789 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17790 (Fcondition_case): Document `debug' symbol in error handler.
17792 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17794 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17795 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17796 from an Org mode buffer to a Speedbar frame.
17798 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17799 a composition, take its buffer position from IT->cmp_it.charpos.
17800 Fixes cursor positioning at the beginning of a line that begins
17801 with a composed character.
17803 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17805 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17806 character bidirectional type, use STRONG_L instead. Fixes crashes
17807 in a buffer produced by `describe-categories'.
17809 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17810 members before the level stack, so they would be saved and
17811 restored when copying iterator state. Fixes incorrect reordering
17812 around TABs covered by display properties.
17814 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17816 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17818 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17820 * eval.c (internal_condition_case, internal_condition_case_1)
17821 (internal_condition_case_2, internal_condition_case_n):
17822 Remove unnecessary aborts (Bug#9081).
17824 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17826 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17827 has no `load' handler, try opening the file locally. (Bug#9311)
17829 2011-08-16 Ken Brown <kbrown@cornell.edu>
17831 * gmalloc.c: Expand comment.
17833 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17835 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17836 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17838 2011-08-16 Ken Brown <kbrown@cornell.edu>
17840 Fix memory allocation problems in Cygwin build (Bug#9273).
17842 * unexcw.c ( __malloc_initialized): Declare external variable.
17843 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17845 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17847 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17849 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17850 in the static heap.
17851 [CYGWIN] (special_realloc): New function.
17852 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17853 requests to realloc storage in the static heap.
17855 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17857 * bidi.c (bidi_initialize): Remove unused local.
17859 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17862 * biditype.h: Remove file.
17863 * makefile.w32-in ($(BLD)/bidi.$(O)):
17864 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17866 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17868 * chartab.c: Improve commentary for the uniprop_table API.
17870 * bidi.c (bidi_paragraph_init): Support zero value of
17871 bidi_ignore_explicit_marks_for_paragraph_level.
17872 (bidi_initialize): Use uniprop_table instead of including
17873 biditype.h and bidimirror.h.
17875 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17876 coordinates of the iterator when restoring from ppos_it.
17879 2011-08-14 Kenichi Handa <handa@m17n.org>
17881 * process.c (create_process): Call setup_process_coding_systems
17882 after the pid of the process is set to -1 (Bug#8162).
17884 2011-08-14 Eli Zaretskii <eliz@gnu.org>
17886 * xdisp.c (move_it_in_display_line_to): Don't invoke
17887 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17888 ppos_it. Fixes vertical cursor motion when line beginning is
17889 covered by an image. (Bug#9296)
17891 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17893 * nsterm.h (ns_run_ascript): Declare.
17894 (NSAPP_DATA2_RUNASSCRIPT): Define.
17896 * nsfns.m (as_script, as_result, as_status): New static variables.
17897 (ns_run_ascript): New function.
17898 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
17899 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17900 the event loop. Get status from as_status (Bug#7276).
17902 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17903 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17904 the event loop (Bug#7276).
17906 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17908 * gnutls.c (QCgnutls_bootprop_priority)
17909 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17910 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17911 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17912 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17913 (QCgnutls_bootprop_verify_hostname_error)
17914 (QCgnutls_bootprop_callbacks_verify): Rename from
17915 Qgnutls_bootprop_..., all uses changed.
17917 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17920 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17922 * xfaces.c (Qframe_set_background_mode): Now static.
17923 * dispextern.h (Qframe_set_background_mode): Remove decl.
17925 * process.c (Fnetwork_interface_info): Declare local only if needed.
17927 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17929 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17930 (Fnetwork_interface_list): Allocate in increments of bytes instead
17931 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17932 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17934 (struct ifflag_def): notrailers is smart on OSX.
17935 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17936 Get hardware address with getifaddrs if available.
17938 2011-08-12 Eli Zaretskii <eliz@gnu.org>
17940 * xdisp.c (iterate_out_of_display_property): xassert that
17941 IT->position is set to within IT->object's boundaries. Break from
17942 the loop as soon as EOB is reached; avoids infloops in redisplay
17943 when IT->position is set up wrongly due to some bug.
17944 Set IT->current to match the bidi iterator unconditionally.
17945 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17946 entry. Force push_it to save on the stack the current
17947 buffer/string position, to be restored by pop_it. Fix flags in
17948 the iterator structure wrt the object coming from a display
17949 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17950 properties. (Bug#9284)
17952 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
17954 * fontset.c (fontset_get_font_group): Add proper type checks.
17957 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17959 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17960 and LC_VERSION_MIN_MACOSX.
17961 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17962 (dump_it) [LC_FUNCTION_STARTS]: Use it.
17964 2011-08-08 Eli Zaretskii <eliz@gnu.org>
17966 * xdisp.c (forward_to_next_line_start): Allow to use the
17967 no-display-properties-and-no-overlays under bidi display.
17968 Set disp_pos in the bidi iterator to avoid searches for display
17969 properties and overlays.
17971 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
17973 * editfns.c (Fset_time_zone_rule): Document relationship with the
17976 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17977 the font entity extracted from the cache (Bug#8109).
17979 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
17981 * composite.c (autocmp_chars): Don't reset point. That is done by
17982 restore_point_unwind (Bug#5984).
17984 2011-08-07 Juri Linkov <juri@jurta.org>
17986 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17987 to show the arg `TIME' instead of `TIMEVAL'.
17989 2011-08-06 Eli Zaretskii <eliz@gnu.org>
17991 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17992 display property strides EOL and includes a newline, as in
17993 longlines-mode. (Bug#9254)
17994 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17995 word-wrap under bidirectional display. (Bug#9224)
17997 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17998 is non-zero, even if the data buffer is NULL. Fixes a crash in
17999 vertical-motion with longlines-mode. (Bug#9254)
18001 2011-08-05 Eli Zaretskii <eliz@gnu.org>
18003 * bidi.c <bidi_cache_total_alloc>: Now static.
18004 (bidi_initialize): Initialize bidi_cache_total_alloc.
18006 * xdisp.c (display_line): Release buffer allocated for shelved bidi
18009 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
18010 amount allocated this far in `bidi_cache_total_alloc'.
18011 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
18012 non-zero, only free the data buffer without restoring the cache
18013 contents. All callers changed.
18015 * dispextern.h (bidi_unshelve_cache): Update prototype.
18017 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
18018 (move_it_in_display_line, move_it_to)
18019 (move_it_vertically_backward, move_it_by_lines): Replace the call
18020 to xfree to an equivalent call to bidi_unshelve_cache.
18021 (move_it_in_display_line_to): Fix logic of returning
18022 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
18024 2011-08-05 Eli Zaretskii <eliz@gnu.org>
18026 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
18027 came from a string character with a `cursor' property. (Bug#9229)
18029 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
18031 * Makefile.in (LIB_PTHREAD): New variable.
18032 (LIBES): Add LIB_PTHREAD (Bug#9216).
18034 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
18035 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
18037 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
18039 * regex.c (re_iswctype): Remove some redundant boolean conversions.
18041 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
18043 * xterm.c (x_find_topmost_parent): New function.
18044 (x_set_frame_alpha): Find topmost parent window with
18045 x_find_topmost_parent and set the property there also (bug#9181).
18046 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
18048 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
18050 * callproc.c (Fcall_process): Avoid vfork clobbering
18051 the local vars buffer, coding_systems, current_dir.
18053 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
18055 * keymap.c (Fmake_composed_keymap): Move to subr.el.
18057 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
18059 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
18060 so that it is not optimized away.
18062 * xdisp.c (compute_display_string_pos): Remove unused local.
18064 2011-08-02 Eli Zaretskii <eliz@gnu.org>
18066 Fix slow cursor motion and scrolling in large buffers with
18067 selective display, like Org Mode buffers. (Bug#9218)
18069 * dispextern.h (struct bidi_it): New member disp_prop_p.
18071 * xdisp.c: Remove one-slot cache of display string positions.
18072 (compute_display_string_pos): Accept an additional argument
18073 DISP_PROP_P; callers changed. Scan at most 5K characters forward
18074 for a display string or property. If found, set DISP_PROP_P
18077 * bidi.c (bidi_fetch_char): Accept an additional argument
18078 DISP_PROP_P, and pass it to compute_display_string_pos.
18079 Only handle text covered by a display string if DISP_PROP_P is returned
18080 non-zero. All callers of bidi_fetch_char changed.
18082 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
18084 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
18086 2010-12-03 Don March <don@ohspite.net>
18088 * keymap.c (Fdefine_key): Fix non-prefix key error message when
18089 last character M-[char] is translated to ESC [char] (bug#7541).
18091 2011-08-02 Kenichi Handa <handa@m17n.org>
18093 * lisp.h (uniprop_table): Extern it.
18095 * chartab.c (uniprop_table): Make it non-static.
18097 2011-08-01 Eli Zaretskii <eliz@gnu.org>
18099 * xdisp.c (forward_to_next_line_start): Accept additional argument
18100 BIDI_IT_PREV, and store into it the state of the bidi iterator had
18102 (reseat_at_next_visible_line_start): Use the bidi iterator state
18103 returned by forward_to_next_line_start to restore the state of
18104 it->bidi_it after backing up to previous newline. (Bug#9212)
18106 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
18108 * regex.c (re_comp): Protoize.
18109 (re_exec): Fix return type.
18110 (regexec): Fix type of `ret'. (Bug#9203)
18112 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18114 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
18115 This is needed if max-image-size is a floating-point number.
18117 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18119 * print.c (print_object): Print empty symbol as ##.
18121 * lread.c (read1): Read ## as empty symbol.
18123 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18125 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
18126 setting frame foreground color (Bug#9175).
18127 (x_set_background_color): Likewise.
18129 * nsmenu.m (-setText): Size tooltip dimensions precisely to
18130 contents (Bug#9176).
18131 (EmacsTooltip -init): Remove bezels and add shadows to
18134 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
18135 or scroll bar (Bug#8470).
18137 * nsfont.m (nsfont_open): Remove assignment to voffset and
18138 unnecessary vars hshink, expand, hd, full_height, min_height.
18139 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
18141 * nsterm.h (nsfont_info): Remove voffset field.
18143 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18145 Implement strike-through and overline on NextStep (Bug#8863).
18147 * nsfont.m (nsfont_open): Use underline position provided by font,
18148 instead of hard-coded value of 2.
18149 (nsfont_draw): Call ns_draw_text_decoration instead.
18151 * nsterm.h: Add declaration for ns_draw_text_decoration.
18153 * nsterm.m (ns_draw_text_decoration): New function for drawing
18154 underline, overline, and strike-through.
18155 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
18156 ns_draw_text_decoration. Change treatment of cursor drawing to
18157 accommodate underlining, etc.
18159 2011-07-28 Eli Zaretskii <eliz@gnu.org>
18161 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
18164 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18166 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
18167 Without this fix, if a signal arrives just after memory fills up,
18168 'malloc' might be invoked reentrantly.
18170 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
18171 In other words, assume that every image size is allowed, on non-X
18172 hosts. This assumption is probably wrong, but it lets Emacs compile.
18174 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18176 * regex.c (re_iswctype): Convert return values to boolean.
18178 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
18180 * xdisp.c (compute_display_string_pos): Don't use cached display
18181 string position if the buffer had its restriction changed.
18184 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18186 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18188 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18190 Integer signedness and overflow and related fixes. (Bug#9079)
18192 * bidi.c: Integer size and overflow fixes.
18193 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
18194 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
18195 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18196 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
18197 (bidi_find_other_level_edge):
18198 Use ptrdiff_t instead of EMACS_INT where either will do.
18199 This works better on 32-bit hosts configured --with-wide-int.
18200 (bidi_cache_ensure_space): Check for size-calculation overflow.
18201 Use % rather than repeated addition, for better worst-case speed.
18202 Don't set bidi_cache_size until after xrealloc returns, because it
18204 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
18205 (bidi_cache_ensure_space): Also check that the bidi cache size
18206 does not exceed that of the largest Lisp string or buffer. See Eli
18207 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
18209 * alloc.c (__malloc_size_t): Remove.
18210 All uses replaced by size_t. See Andreas Schwab's note
18211 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
18213 * image.c: Improve checking for integer overflow.
18214 (check_image_size): Assume that f is nonnull, since
18215 it is always nonnull in practice. This is one less thing to
18216 worry about when checking for integer overflow later.
18217 (x_check_image_size): New function, which checks for integer
18218 overflow issues inside X.
18219 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
18220 This removes the need for a memory_full check.
18221 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
18222 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
18223 (xbm_read_bitmap_data): Change locals back to 'int', since
18224 their values must fit in 'int'.
18225 (xpm_load_image, png_load, tiff_load):
18226 Invoke x_create_x_image_and_pixmap earlier,
18227 to avoid much needless work if the image is too large.
18228 (tiff_load): Treat overly large images as if
18229 x_create_x_image_and_pixmap failed, not as malloc failures.
18230 (gs_load): Use x_check_image_size.
18232 * gtkutil.c: Omit integer casts.
18233 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
18234 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
18236 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
18238 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
18239 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
18240 would wrongly return t on a 64-bit host.
18242 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
18243 The plain *_OVERFLOW macros run afoul of GCC bug 49705
18244 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
18245 and therefore cause GCC to emit a bogus diagnostic in some cases.
18247 * image.c: Integer signedness and overflow and related fixes.
18248 This is not an exhaustive set of fixes, but it's time to
18249 record what I've got.
18250 (lookup_pixel_color, check_image_size): Remove redundant decls.
18251 (check_image_size): Don't assume that arbitrary EMACS_INT values
18252 fit in 'int', or that arbitrary 'double' values fit in 'int'.
18253 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
18254 (tiff_load, imagemagick_load_image):
18255 Check for overflow in size calculations.
18256 (x_create_x_image_and_pixmap): Remove unnecessary test for
18257 xmalloc returning NULL; that can't happen.
18258 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
18259 (xpm_color_bucket): Use better integer hashing function.
18260 (xpm_cache_color): Don't possibly over-allocate memory.
18261 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
18262 (gif_memory_source):
18263 Use ptrdiff_t, not int or size_t, to record sizes.
18264 (png_load): Don't assume values greater than 2**31 fit in 'int'.
18265 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
18266 either works, as we prefer signed integers.
18267 (tiff_read_from_memory, tiff_write_from_memory):
18268 Return tsize_t, not size_t, since that's what the TIFF API wants.
18269 (tiff_read_from_memory): Don't fail simply because the read would
18270 go past EOF; instead, return a short read.
18271 (tiff_load): Omit no-longer-needed casts.
18272 (Fimagemagick_types): Don't assume size fits into 'int'.
18274 Improve hashing quality when configured --with-wide-int.
18275 * fns.c (hash_string): New function, taken from sxhash_string.
18276 Do not discard information about ASCII character case; this
18277 discarding is no longer needed.
18278 (sxhash-string): Use it. Change sig to match it. Caller changed.
18279 * lisp.h: Declare it.
18280 * lread.c (hash_string): Remove, since we now use fns.c's version.
18281 The fns.c version returns a wider integer if --with-wide-int is
18282 specified, so this should help the quality of the hashing a bit.
18284 * emacs.c: Integer overflow minor fix.
18285 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
18286 Define only if GNU_LINUX.
18287 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
18289 * dispnew.c: Integer signedness and overflow fixes.
18290 Remove unnecessary forward decls, that were a maintenance hassle.
18291 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
18293 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
18294 (scrolling_window): Use ptrdiff_t, not int, for byte count.
18295 (prepare_desired_row, line_draw_cost):
18296 Use int, not unsigned, where either works.
18297 (save_current_matrix, restore_current_matrix):
18298 Use ptrdiff_t, not size_t, where either works.
18299 (init_display): Check for overflow more accurately, and without
18300 relying on undefined behavior.
18302 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
18303 Remove, replacing with the new symbols in lisp.h. All uses changed.
18304 * fileio.c (make_temp_name):
18305 * filelock.c (lock_file_1, lock_file):
18306 * xdisp.c (message_dolog):
18307 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
18308 Use pMd etc. instead.
18309 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
18310 replacing the pWIDE etc. symbols removed from editfns.c.
18312 * keyboard.h (num_input_events): Now uintmax_t.
18313 This is (very slightly) less likely to mess up due to wraparound.
18316 * buffer.c: Integer signedness fixes.
18317 (alloc_buffer_text, enlarge_buffer_text):
18318 Use ptrdiff_t rather than size_t when either will do, as we prefer
18321 * alloc.c: Integer signedness and overflow fixes.
18322 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
18323 (__malloc_size_t): Default to size_t, not to int.
18324 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
18325 (Fgarbage_collect, mark_object_loop_halt, mark_object):
18326 Prefer ptrdiff_t to size_t when either would do, as we prefer
18328 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
18329 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
18330 Now const. Initialize with values that are in range even if char
18332 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
18333 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
18334 These functions do the right thing with sizes > 2**32.
18335 (check_depth): Now ptrdiff_t, not int.
18336 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
18337 Adjust to new way of storing sizes. Check for size overflow bugs
18339 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
18340 slightly wrong anyway, as it missed one instance of
18341 XMALLOC_OVERRUN_CHECK_OVERHEAD.
18342 (refill_memory_reserve): Omit needless cast to size_t.
18343 (mark_object_loop_halt): Mark as externally visible.
18345 * xselect.c: Integer signedness and overflow fixes.
18346 (Fx_register_dnd_atom, x_handle_dnd_message):
18347 Use ptrdiff_t, not size_t, since we prefer signed.
18348 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
18349 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
18350 x_dnd_atoms_size and x_dnd_atoms_length.
18352 * doprnt.c: Prefer signed to unsigned when either works.
18354 * doprnt.c (doprnt):
18356 * xdisp.c (vmessage):
18357 Use ptrdiff_t, not size_t, when using or implementing doprnt,
18358 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
18359 prefer signed arithmetic to avoid comparison confusion.
18360 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
18361 but is a bit tricky.
18363 Assume freestanding C89 headers, string.h, stdlib.h.
18364 * data.c, doprnt.c, floatfns.c, print.c:
18365 Include float.h unconditionally.
18366 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
18367 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
18368 * regex.c: Likewise for stddef.h, string.h.
18369 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
18370 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
18371 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
18372 (STDC_HEADERS): Remove obsolete defines.
18373 * sysdep.c: Include limits.h unconditionally.
18375 Assume support for memcmp, memcpy, memmove, memset.
18376 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
18377 * regex.c (memcmp, memcpy):
18378 Remove; we assume C89 now.
18380 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
18381 (__malloc_safe_bcopy): Remove; no longer needed.
18383 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
18384 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
18385 well either way, and we prefer signed to unsigned.
18387 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
18389 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
18390 closes the connection while we're reading (bug#9182).
18392 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
18394 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
18395 are specified (Bug#9168).
18397 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
18399 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
18400 Found by GCC static checking and --with-wide-int on a 32-bit host.
18402 2011-07-25 Eli Zaretskii <eliz@gnu.org>
18404 * xdisp.c (compute_display_string_pos): Fix logic of caching
18405 previous display string position. Initialize cached_prev_pos to
18406 -1. Fixes slow-down at the beginning of a buffer.
18408 2011-07-24 Eli Zaretskii <eliz@gnu.org>
18410 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
18411 for attrs[LFACE_FONTSET_INDEX].
18413 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
18415 * xml.c (parse_region): Remove unused local
18416 that was recently introduced.
18418 2011-07-23 Eli Zaretskii <eliz@gnu.org>
18420 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
18421 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
18423 * xdisp.c (move_it_in_display_line_to): Record the best matching
18424 position for TO_CHARPOS while scanning the line, and restore it on
18425 exit if none of the characters scanned was an exact match.
18426 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
18427 when exact match is impossible due to invisible text, and the
18428 lines are truncated.
18430 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
18432 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
18435 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18437 Fix a significant slow-down of cursor motion with C-n, C-p,
18438 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
18439 auto-repeat under bidi redisplay in fontified buffers.
18440 * xdisp.c (compute_stop_pos_backwards): New function.
18441 (next_element_from_buffer): Call compute_stop_pos_backwards to
18442 find a suitable prev_stop when we find ourselves before
18444 (reseat): Don't look for prev_stop, as that could mean a very long
18446 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
18447 <cached_disp_overlay_modiff>: Cache for last found display string
18449 (compute_display_string_pos): Return the cached position if asked
18450 about the same buffer in the same area of character positions, and
18451 the buffer wasn't changed since the time the display string
18452 position was cached.
18454 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18456 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
18457 is an integer, which is important for empty lines. (Bug#9149)
18459 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
18461 * frame.c (Fmodify_frame_parameters): In tty case, update the
18462 default face if necessary (Bug#4238).
18464 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
18466 * editfns.c (Fstring_to_char): No need to explain what a character
18467 is in the docstring (Bug#6576).
18469 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18471 * xml.c (parse_region): Make sure we always return a tree.
18473 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
18475 * xml.c (parse_region): If a document contains only comments,
18478 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18480 * xml.c (make_dom): Return comments, too.
18482 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
18485 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
18486 and the surrounding thread.
18487 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
18488 rather than fgets, and retry after EINTR. Otherwise, 'emacs
18489 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
18491 * s/openbsd.h (BROKEN_SIGIO): Define.
18492 * unexelf.c (unexec) [__OpenBSD__]:
18493 Don't update the .mdebug section of the Alpha COFF symbol table.
18495 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
18497 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
18500 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
18502 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
18503 This fixes some race conditions on the permissions of any newly
18506 * alloc.c (valid_pointer_p): Use pipe, not open.
18507 This fixes some permissions issues when debugging.
18509 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
18510 If fchown fails to set both uid and gid, try to set just gid,
18511 as that is sometimes allowed. Adjust the file's mode to eliminate
18512 setuid or setgid bits that are inappropriate if fchown fails.
18514 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
18516 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
18517 to compare Lisp_Objects.
18518 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
18519 global_gnutls_log_level, don't mistake it for a Lisp_Object.
18520 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
18522 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
18524 * lread.c (read_integer): Unread even EOF character.
18525 (read1): Likewise. Properly record start position of symbol.
18527 * lread.c (read1): Read `#:' as empty uninterned symbol if no
18528 symbol character follows.
18530 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
18532 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
18533 This works around a problem with the previous change to Fcopy_file.
18534 Recent glibc declares fchown with __attribute__((warn_unused_result)),
18535 and without this change, GCC might complain about discarding
18536 fchown's return value.
18538 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
18540 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
18542 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
18544 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
18546 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
18548 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
18549 it's used from the C level.
18551 * process.c: Use the same condition for POLL_FOR_INPUT in both
18552 keyboard.c and process.c (bug#1858).
18554 2011-07-09 Lawrence Mitchell <wence@gmx.li>
18556 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
18557 (Fgnutls_boot): Use it.
18559 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
18561 * doc.c (Fsubstitute_command_keys): Revert last change.
18563 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
18565 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
18566 quotes the next character, and doesn't affect other longer
18567 sequences (bug#8935).
18569 * lread.c (syms_of_lread): Clarify that is isn't only
18570 `eval-buffer' and `eval-defun' that's affected by
18571 `lexical-binding' (bug#8460).
18573 2011-07-15 Eli Zaretskii <eliz@gnu.org>
18575 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
18576 bidi redisplay when a line includes both an image and is truncated.
18578 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
18580 Fix minor problems found by static checking.
18581 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
18582 (elsz): Now a signed constant, not a size_t var. We prefer signed
18583 types to unsigned, to avoid integer comparison confusion. Without
18584 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
18585 "cannot optimize loop, the loop counter may overflow", a symptom
18587 * indent.c (Fvertical_motion): Mark locals as initialized.
18588 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
18590 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18592 * search.c (Fre_search_backward): Mention `case-fold-search' in
18593 all the re_search_* functions (bug#8138).
18595 * keyboard.c (Fopen_dribble_file): Document when the file is
18598 2011-07-14 Eli Zaretskii <eliz@gnu.org>
18600 * bidi.c (bidi_dump_cached_states): Fix format of displaying
18603 Support bidi reordering of display and overlay strings.
18604 * xdisp.c (compute_display_string_pos)
18605 (compute_display_string_end): Accept additional argument STRING.
18606 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
18607 (reseat_to_string): Initialize bidi_it->string.s and
18608 bidi_it->string.schars.
18609 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
18610 NULL (avoids a crash in bidi_paragraph_init).
18611 Initialize itb.string.lstring.
18612 (init_iterator): Call bidi_init_it only of a valid
18613 buffer position was specified. Initialize paragraph_embedding to
18615 (reseat_to_string): Initialize the bidi iterator.
18616 (display_string): If we need to ignore text properties of
18617 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
18618 original value of -1 will not work with bidi.)
18619 (compute_display_string_pos): First arg is now struct
18620 `text_pos *'; all callers changed. Support display properties on
18622 (compute_display_string_end): Support display properties on Lisp
18624 (init_iterator, reseat_1, reseat_to_string): Initialize the
18625 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
18626 when iterating on a string not from display properties).
18627 (compute_display_string_pos, compute_display_string_end):
18628 Fix calculation of the object to scan. Fixes an error when using
18630 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
18631 base_level_stop; instead, set base_level_stop to BEGV.
18632 Fixes crashes in vertical-motion.
18633 (next_element_from_buffer): Improve commentary for when
18634 the iterator is before prev_stop.
18635 (init_iterator): Initialize bidi_p from the default value of
18636 bidi-display-reordering, not from buffer-local value. Use the
18637 buffer-local value only if initializing for buffer iteration.
18638 (handle_invisible_prop): Support invisible properties on strings
18639 that are being bidi-reordered.
18640 (set_iterator_to_next): Support bidi reordering of C strings and
18642 (next_element_from_string): Support bidi reordering of Lisp
18644 (handle_stop_backwards): Support Lisp strings as well.
18645 (display_string): Support display of R2L glyph rows.
18646 Use IT_STRING_CHARPOS when displaying from a Lisp string.
18647 (init_iterator): Don't initialize it->bidi_p for strings
18649 (reseat_to_string): Initialize it->bidi_p for strings here.
18650 (next_element_from_string, next_element_from_c_string)
18651 (next_element_from_buffer): Add xassert's for correspondence
18652 between IT's object being iterated and it->bidi_it.string
18654 (face_before_or_after_it_pos): Support bidi iteration.
18655 (next_element_from_c_string): Handle the case of the first string
18656 character that is not the first one in the visual order.
18657 (get_visually_first_element): New function, refactored from common
18658 parts of next_element_from_buffer, next_element_from_string, and
18659 next_element_from_c_string.
18660 (tool_bar_lines_needed, redisplay_tool_bar)
18661 (display_menu_bar): Force left-to-right direction. Add a FIXME
18662 comment for making that be controlled by a user option.
18663 (push_it, pop_it): Save and restore the state of the
18664 bidi iterator. Save and restore the bidi_p flag.
18665 (pop_it): Iterate out of display property for string iteration as
18667 (iterate_out_of_display_property): Support iteration over strings.
18668 (handle_single_display_spec): Set up it->bidi_it for iteration
18669 over a display string, and call bidi_init_it.
18670 (handle_single_display_spec, next_overlay_string)
18671 (get_overlay_strings_1, push_display_prop): Set up the bidi
18672 iterator for displaying display or overlay strings.
18673 (forward_to_next_line_start): Don't use the shortcut if
18675 (back_to_previous_visible_line_start): If handle_display_prop
18676 pushed the iterator stack, restore the internal state of the bidi
18677 iterator by calling bidi_pop_it same number of times.
18678 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
18679 and we are bidi-iterating, don't decrement the iterator position;
18680 instead, set the first_elt flag in the bidi iterator, to produce
18682 (reseat_1): Remove redundant setting of string_from_display_prop_p.
18683 (push_display_prop): xassert that we are iterating a buffer.
18684 (push_it, pop_it): Save and restore paragraph_embedding member.
18685 (handle_single_display_spec, next_overlay_string)
18686 (get_overlay_strings_1, reseat_1, reseat_to_string)
18687 (push_display_prop): Set up the `unibyte' member of bidi_it.string
18688 correctly. Don't assume unibyte strings are not bidi-reordered.
18689 (compute_display_string_pos)
18690 (compute_display_string_end): Fix handling the case of C string.
18691 (push_it, pop_it): Save and restore from_disp_prop_p.
18692 (handle_single_display_spec, push_display_prop): Set the
18693 from_disp_prop_p flag.
18694 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
18695 (pop_it): Call iterate_out_of_display_property only if we are
18696 popping after iteration over a string that came from a display
18697 property. Fix a typo in popping stretch info. Add an assertion
18698 for verifying that the iterator position is in sync with the bidi
18700 (handle_single_display_spec, get_overlay_strings_1)
18701 (push_display_prop): Fix initialization of paragraph direction for
18702 string when that of the parent object is not yet determined.
18703 (reseat_1): Call bidi_init_it to resync the bidi
18704 iterator with IT's position. (Bug#7616)
18705 (find_row_edges): If ROW->start.pos gives position
18706 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
18707 (handle_stop, back_to_previous_visible_line_start, reseat_1):
18708 Reset the from_disp_prop_p flag.
18709 (SAVE_IT, RESTORE_IT): New macros.
18710 (pos_visible_p, face_before_or_after_it_pos)
18711 (back_to_previous_visible_line_start)
18712 (move_it_in_display_line_to, move_it_in_display_line)
18713 (move_it_to, move_it_vertically_backward, move_it_by_lines)
18714 (try_scrolling, redisplay_window, display_line): Use them when
18715 saving a temporary copy of the iterator and restoring it back.
18716 (back_to_previous_visible_line_start, reseat_1)
18717 (init_iterator): Empty the bidi cache "stack".
18718 (move_it_in_display_line_to): If iterator ended up at
18719 EOL, but we never saw any buffer positions smaller than
18720 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
18721 motion in bidi-reordered lines.
18722 (move_it_in_display_line_to): Record prev_method and prev_pos
18723 immediately before the call to set_iterator_to_next. Fixes cursor
18724 motion in bidi-reordered lines with stretch glyphs and strings
18725 displayed in margins. (Bug#8133) (Bug#8867)
18726 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
18728 (pos_visible_p): Support positions in bidi-reordered lines.
18729 Save and restore bidi cache.
18731 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
18732 (bidi_paragraph_info): Delete unused struct.
18733 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
18734 (bidi_cache_start): New variable.
18735 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
18737 (bidi_cache_fetch_state, bidi_cache_search)
18738 (bidi_cache_find_level_change, bidi_cache_iterator_state)
18739 (bidi_cache_find, bidi_peek_at_next_level)
18740 (bidi_level_of_next_char, bidi_find_other_level_edge)
18741 (bidi_move_to_visually_next): Compare cache index with
18742 bidi_cache_start rather than with zero.
18743 (bidi_fetch_char): Accept new argument STRING; all callers
18744 changed. Support iteration over a string. Support strings with
18745 display properties. Support unibyte strings. Fix the type of
18746 `len' according to what STRING_CHAR_AND_LENGTH expects.
18747 (bidi_paragraph_init, bidi_resolve_explicit_1)
18748 (bidi_resolve_explicit, bidi_resolve_weak)
18749 (bidi_level_of_next_char, bidi_move_to_visually_next):
18750 Support iteration over a string.
18751 (bidi_set_sor_type, bidi_resolve_explicit_1)
18752 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
18753 can now be zero (for strings); special values 0 and -1 were
18754 changed to -1 and -2, respectively.
18755 (bidi_char_at_pos): New function.
18756 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
18757 Call it instead of FETCH_MULTIBYTE_CHAR.
18758 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18759 initialized to valid values.
18760 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18762 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18763 the test for valid cached positions. Fix the logic for looking up
18764 the sentinel state in the cache. GCPRO the Lisp string we are
18766 (bidi_push_it, bidi_pop_it): New functions.
18767 (bidi_initialize): Initialize the bidi cache start stack pointer.
18768 (bidi_cache_ensure_space): New function, refactored from part of
18769 bidi_cache_iterator_state. Don't assume the required size is just
18770 one BIDI_CACHE_CHUNK away.
18771 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18772 (bidi_count_bytes, bidi_char_at_pos): New functions.
18773 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18774 always valid if bidi_cache_idx is valid.
18775 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18776 is valid if it's going to be used.
18777 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18778 (bidi_cache_fetch_state, bidi_cache_search)
18779 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18780 (bidi_cache_iterator_state, bidi_cache_find)
18781 (bidi_find_other_level_edge, bidi_cache_start_stack):
18782 All variables related to cache indices are now EMACS_INT.
18784 * dispextern.h (struct bidi_string_data): New structure.
18785 (struct bidi_it): New member `string'. Make flag members be 1-bit
18786 fields, and put them last in the struct.
18787 (compute_display_string_pos, compute_display_string_end):
18789 (bidi_push_it, bidi_pop_it): Add prototypes.
18790 (struct iterator_stack_entry): New members bidi_p,
18791 paragraph_embedding, and from_disp_prop_p.
18792 (struct it): Member bidi_p is now a bit field 1 bit wide.
18793 (bidi_shelve_cache, bidi_unshelve_cache):
18794 Declare prototypes.
18796 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18797 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18798 and vector-like objects.
18800 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18801 cache around display iteration.
18803 * window.c (Fwindow_end, window_scroll_pixel_based)
18804 (displayed_window_lines, Frecenter): Save and restore the bidi
18805 cache around display iteration.
18807 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18809 * editfns.c (Fdelete_region): Clarify the use of the named
18810 parameters (bug#6788).
18812 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18814 * indent.c (Fvertical_motion): Set and restore w->pointm when
18815 saving and restoring the window's buffer (Bug#9006).
18817 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18819 * editfns.c (Fstring_to_char): Clarify just what is returned
18820 (bug#6576). Text by Eli Zaretskii.
18822 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18824 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18826 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18828 * buffer.c (mmap_find): Fix a typo.
18830 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18832 Fix execution of x selection hooks.
18833 * xselect.c (Qx_lost_selection_functions)
18834 (Qx_sent_selection_functions): New vars.
18835 (syms_of_xselect): DEFSYM them.
18836 (x_handle_selection_request): Pass Qx_sent_selection_functions
18837 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18838 (x_handle_selection_clear,x_clear_frame_selections):
18839 Pass Qx_lost_selection_functions rather than
18840 Vx_lost_selection_functions to Frun_hook_with_args.
18842 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18844 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18845 The old code sometimes used this field without initializing it.
18847 * alloc.c (gc_sweep): Don't read past end of array.
18848 In theory, the old code could also have corrupted Emacs internals,
18849 though it'd be very unlikely.
18851 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18853 * character.c (Fcharacterp): Don't advertise optional ignored
18854 argument. (Bug#4026)
18856 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18858 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18861 * window.c (Fset_window_start): Doc fix (bug#4199).
18862 (Fset_window_hscroll): Ditto.
18864 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18866 Fix minor new problems caught by GCC 4.6.1.
18867 * term.c (init_tty): Remove unused local.
18868 * xsettings.c (store_monospaced_changed): Define this function only
18869 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18870 not used otherwise.
18872 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18874 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18876 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18878 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18879 are the mini-buffer and the echo area (bug#3320).
18881 * term.c (init_tty): Remove support for supdup, c10 and perq
18882 terminals, which are no longer supported (bug#1482).
18884 2011-07-10 Johan Bockgård <bojohan@gnu.org>
18886 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18888 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18890 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18891 for non-popups (Bug#3642).
18893 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18895 * alloc.c (reset_malloc_hooks): Protoize.
18896 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
18897 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18898 * cm.c (losecursor): Likewise.
18899 * data.c (fmod): Likewise.
18900 * dispnew.c (swap_glyphs_in_rows): Likewise.
18901 * emacs.c (memory_warning_signal): Likewise.
18902 * floatfns.c (float_error): Likewise.
18903 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18904 (otf_open, font_otf_capability, generate_otf_features)
18905 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18907 * image.c (pbm_read_file): Likewise.
18908 * indent.c (string_display_width): Likewise.
18909 * intervals.c (check_for_interval, search_for_interval)
18910 (inc_interval_count, count_intervals, root_interval)
18911 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18912 * lread.c (defalias): Likewise.
18913 * ralloc.c (r_alloc_check): Likewise.
18914 * regex.c (set_image_of_range_1, set_image_of_range)
18915 (regex_grow_registers): Likewise.
18916 * sysdep.c (strerror): Likewise.
18917 * termcap.c (valid_filename_p, tprint, main): Likewise.
18918 * tparam.c (main): Likewise.
18919 * unexhp9k800.c (run_time_remap, save_data_space)
18920 (update_file_ptrs, read_header, write_header, calculate_checksum)
18921 (copy_file, copy_rest, display_header): Likewise.
18922 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18924 * xdisp.c (check_it): Likewise.
18925 * xfaces.c (register_color, unregister_color, unregister_colors):
18927 * xfns.c (print_fontset_result): Likewise.
18928 * xrdb.c (member, fatal, main): Likewise.
18930 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18932 Fix minor problems found by static checking (Bug#9031).
18933 * chartab.c (char_table_set_range, map_sub_char_table):
18934 Remove unused locals.
18935 (uniprop_table): Now static.
18936 * composite.c (_work_char): Remove unused static var.
18938 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
18940 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18942 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18944 * gtkutil.c (qttip_cb): Remove code without function.
18946 2011-07-09 Eli Zaretskii <eliz@gnu.org>
18948 * w32.c (pthread_sigmask): New stub.
18950 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
18952 Use pthread_sigmask, not sigprocmask (Bug#9010).
18953 sigprocmask is portable only for single-threaded applications, and
18954 Emacs can be multi-threaded when it uses GTK.
18955 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18957 * callproc.c (Fcall_process):
18958 * process.c (create_process):
18959 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18960 Use pthread_sigmask, not sigprocmask.
18962 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18964 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18965 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18968 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18970 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18971 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18972 (xg_hide_tooltip): Fix comment.
18974 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18975 in registerServicesMenuSendTypes.
18976 (validRequestorForSendType): Don't check ns_return_types.
18978 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18981 2011-07-08 Jason Rumney <jasonr@gnu.org>
18983 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18984 SH_SHOW for hidden windows (Bug#5482).
18986 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18987 frame struct members of non-existent frames (Bug#6284).
18989 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18991 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18992 variable firstTime not needed on OSX >= 10.6.
18993 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18994 >= 10.5. Use setKnobProportion, setDoubleValue.
18996 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18997 (MAC_OS_X_VERSION_10_5): Define if not defined.
18998 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18999 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
19000 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
19002 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
19003 cString and lossyCString on OSX >= 10.4.
19005 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
19006 sizeToFit on OSX >= 10.2.
19008 * nsimage.m (allocInitFromFile): Don't use deprecated method
19009 bestRepresentationForDevice on OSX >= 10.6.
19011 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
19014 * emacs.c: Declare unexec_init_emacs_zone.
19016 * nsgui.h: Fix compiler warning about gnulib redefining verify.
19018 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
19020 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
19021 on svcsMenu (Bug#8842).
19023 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
19025 (Fns_list_services): Just return Qnil on 10.6, code not working there.
19027 * nsterm.m (QUTF8_STRING): Declare.
19028 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
19029 (validRequestorForSendType): Return type is (id).
19030 Change indexOfObjectIdenticalTo to indexOfObject.
19031 Check if we have local selection before returning self (Bug#8842).
19032 (writeSelectionToPasteboard): Put local selection into paste board
19033 if we have a local selection (Bug#8842).
19034 (syms_of_nsterm): DEFSYM QUTF8_STRING.
19036 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
19037 (ns_get_local_selection): Declare.
19039 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
19041 * keymap.c (describe_map_tree): Don't insert a double newline at
19042 the end of the buffer (bug#1169) and return whether we inserted
19045 * callint.c (Fcall_interactively): Change "reading args" to
19046 "providing args" to try to clarify what it does (bug#1010).
19048 2011-07-07 Kenichi Handa <handa@m17n.org>
19050 * composite.c (composition_compute_stop_pos): Ignore a static
19051 composition starting before CHARPOS (Bug#8915).
19053 * xdisp.c (handle_composition_prop): Likewise.
19055 2011-07-07 Eli Zaretskii <eliz@gnu.org>
19057 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
19060 2011-07-07 Kenichi Handa <handa@m17n.org>
19062 * character.h (unicode_category_t): New enum type.
19064 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
19065 (Qchar_code_property_table): New variable.
19066 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
19067 (UNIPROP_COMPRESSED_FORM_P): New macros.
19068 (char_table_ascii): Uncompress the compressed values.
19069 (sub_char_table_ref): New arg is_uniprop. Callers changed.
19070 Uncompress the compressed values.
19071 (sub_char_table_ref_and_range): Likewise.
19072 (char_table_ref_and_range): Uncompress the compressed values.
19073 (sub_char_table_set): New arg is_uniprop. Callers changed.
19074 Uncompress the compressed values.
19075 (sub_char_table_set_range): Args changed. Callers changed.
19076 (char_table_set_range): Adjuted for the above change.
19077 (map_sub_char_table): Delete args default_val and parent. Add arg
19078 top. Give decoded values to a Lisp function.
19079 (map_char_table): Adjust for the above change. Give decoded
19080 values to a Lisp function. Gcpro more variables.
19081 (uniprop_table_uncompress)
19082 (uniprop_decode_value_run_length): New functions.
19083 (uniprop_decoder, uniprop_decoder_count): New variables.
19084 (uniprop_get_decoder, uniprop_encode_value_character)
19085 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
19087 (uniprop_encoder, uniprop_encoder_count): New variables.
19088 (uniprop_get_encoder, uniprop_table)
19089 (Funicode_property_table_internal, Fget_unicode_property_internal)
19090 (Fput_unicode_property_internal): New functions.
19091 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
19092 Sunicode_property_table_internal, Sget_unicode_property_internal,
19093 and Sput_unicode_property_internal. Defvar_lisp
19094 char-code-property-alist.
19096 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
19097 Vunicode_category_table.
19099 * font.c (font_range): Adjust for the change of
19100 Vunicode_category_table.
19102 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
19104 * m/iris4d.h: Remove file, move contents ...
19105 * s/irix6-5.h: ... here.
19107 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
19109 Remove unportable assumption about struct layout (Bug#8884).
19110 * alloc.c (mark_buffer):
19111 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
19112 (clone_per_buffer_values): Don't assume that
19113 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
19114 This isn't true in general, and it's particularly not true
19115 if Emacs is configured with --with-wide-int.
19116 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
19117 New macros, used in the buffer.c change.
19119 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
19121 * xsettings.c: Use both GConf and GSettings if both are available.
19122 (store_config_changed_event): Add comment.
19123 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
19124 (store_tool_bar_style_changed): New functions.
19125 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
19126 (struct xsettings): Move font inside HAVE_XFT.
19127 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
19128 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
19129 Move inside HAVE_XFT.
19130 (something_changed_gsettingsCB): Rename from something_changedCB.
19131 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
19133 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
19134 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
19135 (something_changed_gconfCB): Rename from something_changedCB.
19136 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
19137 (parse_settings): Move check for font inside HAVE_XFT.
19138 (read_settings, apply_xft_settings): Add comment.
19139 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
19140 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
19141 call store_font_name_changed.
19142 (xft_settings_event): Add comment.
19143 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
19144 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
19145 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
19146 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
19147 (xsettings_initialize): Call init_gsettings last.
19148 (xsettings_get_system_font, xsettings_get_system_normal_font):
19151 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
19153 Random fixes. E.g., (random) never returned negative values.
19154 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
19155 subseconds part to the entropy, as that's a bit more random.
19156 Prefer signed to unsigned, since the signedness doesn't matter and
19157 in general we prefer signed. When given a limit, use a
19158 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
19159 latter isn't right if USE_2_TAGS_FOR_INTS.
19160 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
19161 not 0..VALMASK. Don't discard "excess" bits that random () returns.
19163 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
19165 * textprop.c (text_property_stickiness):
19166 Obey Vtext_property_default_nonsticky.
19167 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
19168 * w32fns.c (syms_of_w32fns):
19169 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
19171 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19173 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
19174 This is more efficient than Ffile_directory_p and avoids a minor race.
19176 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
19178 * buffer.c (Foverlay_put): Say what the return value is
19181 * fileio.c (barf_or_query_if_file_exists): Check first if the file
19182 is a directory before asking whether to use the file name
19184 (barf_or_query_if_file_exists): Make the "File is a directory"
19185 error be more correct.
19187 * fns.c (Frequire): Remove the mention of the .gz files, since
19188 that's installation-specific, but keep the mention of
19189 `get-load-suffixes'.
19191 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19193 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
19194 Report string overflow if the output is too long.
19196 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
19198 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
19199 (syms_of_gnutls): Remove duplicate DEFSYM for
19200 Qgnutls_bootprop_verify_hostname_error, an error for
19201 Qgnutls_bootprop_verify_error (which is no longer used).
19203 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
19204 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
19205 Also (re)move comments that are misplaced or no longer relevant.
19207 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19209 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
19211 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
19213 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
19214 and background color parameters if they have been changed.
19216 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19218 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
19220 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
19222 * xsettings.c (SYSTEM_FONT): Define only when used.
19223 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
19225 * keymap.c (access_keymap_1): Now static.
19227 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
19229 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
19230 leave any prefix arg for the up event (Bug#1586).
19232 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
19234 * lread.c (syms_of_lread): Mention single symbols defined by
19235 `defvar' or `defconst' (bug#7154).
19237 * fns.c (Frequire): Mention .el.gz files (bug#7314).
19238 (Frequire): Mention get-load-suffixes.
19240 2011-07-02 Martin Rudalics <rudalics@gmx.at>
19242 * window.h (window): Remove clone_number slot.
19243 * window.c (Fwindow_clone_number, Fset_window_clone_number):
19245 (make_parent_window, make_window, saved_window)
19246 (Fset_window_configuration, save_window_save): Don't deal with
19248 * buffer.c (Qclone_number): Remove declaration.
19249 (sort_overlays, overlay_strings): Don't deal with clone numbers.
19251 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
19253 Add multiple inheritance to keymaps.
19254 * keymap.c (Fmake_composed_keymap): New function.
19255 (Fset_keymap_parent): Simplify.
19256 (fix_submap_inheritance): Remove.
19257 (access_keymap_1): New function extracted from access_keymap to handle
19258 embedded parents and handle lists of maps.
19259 (access_keymap): Use it.
19260 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
19261 (Fcopy_keymap): Handle embedded parents.
19262 (Fcommand_remapping, define_as_prefix): Simplify.
19263 (Fkey_binding): Simplify.
19264 (syms_of_keymap): Move minibuffer-local-completion-map,
19265 minibuffer-local-filename-completion-map,
19266 minibuffer-local-must-match-map, and
19267 minibuffer-local-filename-must-match-map to Elisp.
19268 (syms_of_keymap): Defsubr make-composed-keymap.
19269 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
19270 (parse_menu_item): Trivial simplification.
19272 2011-07-01 Glenn Morris <rgm@gnu.org>
19274 * Makefile.in (SETTINGS_LIBS): Fix typo.
19276 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
19278 * coding.c (Fencode_coding_string): Record the last coding system
19279 used, as the function doc string says (bug#8738).
19281 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
19283 * xsettings.c (store_monospaced_changed): Take new font as arg and
19284 check for change against current_mono_font.
19285 (EMACS_TYPE_SETTINGS): Remove this and related defines.
19286 (emacs_settings_constructor, emacs_settings_get_property)
19287 (emacs_settings_set_property, emacs_settings_class_init)
19288 (emacs_settings_init, gsettings_obj): Remove.
19289 (something_changedCB): New function for HAVE_GSETTINGS.
19290 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
19291 with value as argument.
19292 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
19293 g_settings_new (Bug#8967). Do not create gsettings_obj.
19294 Remove calls to g_settings_bind. Connect something_changedCB to
19297 * xgselect.c: Add defined (HAVE_GSETTINGS).
19298 (xgselect_initialize): Ditto.
19300 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
19301 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
19304 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
19306 * eval.c (struct backtrace): Simplify and port the data structure.
19307 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
19308 signed bit field, as this assumption is not portable and it makes
19309 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
19310 "char debug_on_exit : 1" as this is not portable either; instead,
19311 use the portable "unsigned int debug_on_exit : 1". Remove unused
19312 member evalargs. Remove obsolete comments about cc bombing out.
19314 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
19316 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
19317 Let HAVE_GSETTINGS override HAVE_GCONF.
19318 (store_monospaced_changed): New function.
19319 (EMACS_SETTINGS): A new type derived from GObject to handle
19320 GSettings notifications.
19321 (emacs_settings_constructor, emacs_settings_get_property)
19322 (emacs_settings_set_property, emacs_settings_class_init):
19324 (gsettings_client, gsettings_obj): New variables.
19325 (GSETTINGS_SCHEMA): New define.
19326 (something_changedCB): Call store_monospaced_changed.
19327 (init_gsettings): New function.
19328 (xsettings_initialize): Call init_gsettings.
19329 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
19332 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
19335 2011-06-29 Martin Rudalics <rudalics@gmx.at>
19337 * window.c (resize_root_window, grow_mini_window)
19338 (shrink_mini_window): Rename Qresize_root_window to
19339 Qwindow_resize_root_window and Qresize_root_window_vertically to
19340 Qwindow_resize_root_window_vertically.
19342 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
19344 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
19346 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
19348 * makefile.w32-in: Redesign dependencies so they reflect more
19349 clearly which files are directly included by each source file,
19350 and not through other includes.
19352 2011-06-27 Martin Rudalics <rudalics@gmx.at>
19354 * buffer.c (Qclone_number): Declare static and DEFSYM it.
19355 (sort_overlays, overlay_strings): When an overlay's clone number
19356 matches the window's clone number process the overlay even if
19357 the overlay's window property doesn't match the current window.
19359 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
19360 (Fwindow_hchild): Rename to Fwindow_left_child.
19361 (Fwindow_next): Rename to Fwindow_next_sibling.
19362 (Fwindow_prev): Rename to Fwindow_prev_sibling.
19363 (resize_window_check): Rename to window_resize_check.
19364 (resize_window_apply): Rename to window_resize_apply.
19365 (Fresize_window_apply): Rename to Fwindow_resize_apply.
19366 (Fdelete_other_windows_internal, resize_frame_windows)
19367 (Fsplit_window_internal, Fdelete_window_internal)
19368 (grow_mini_window, shrink_mini_window)
19369 (Fresize_mini_window_internal): Fix callers accordingly.
19371 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
19373 * emacsgtkfixed.h: State that this is only used with Gtk+3.
19374 (emacs_fixed_set_min_size): Remove.
19375 (emacs_fixed_new): Take frame as argument.
19377 * emacsgtkfixed.c: State that this is only used with Gtk+3.
19378 (_EmacsFixedPrivate): Remove minwidth/height.
19379 Add struct frame *f.
19380 (emacs_fixed_init): Initialize priv->f.
19381 (get_parent_class, emacs_fixed_set_min_size): Remove.
19382 (emacs_fixed_new): Set priv->f to argument.
19383 (emacs_fixed_get_preferred_width)
19384 (emacs_fixed_get_preferred_height): Use min_width/height from
19385 frames size_hint to set minimum and natural (Bug#8919).
19386 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
19387 and use min_width/height from frames size_hint to set
19388 min_width/height (Bug#8919).
19390 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
19391 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
19394 2011-06-26 Eli Zaretskii <eliz@gnu.org>
19396 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
19397 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
19400 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
19402 * process.c (wait_reading_process_output): Bypass select if
19403 waiting for a cell while ignoring keyboard input, and input is
19404 pending. Suggested by Jan Djärv (Bug#8869).
19406 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
19408 Use gnulib's dup2 module instead of rolling our own.
19409 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
19411 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19413 * dispnew.c (scrolling_window): Before scrolling, turn off a
19414 mouse-highlight in the window being scrolled.
19416 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
19418 Move DEFSYM to lisp.h and use everywhere.
19420 * character.h (DEFSYM): Move declaration...
19421 * lisp.h (DEFSYM): ...here.
19427 * w32select.c: Don't include character.h.
19429 * alloc.c (syms_of_alloc):
19430 * buffer.c (syms_of_buffer):
19431 * bytecode.c (syms_of_bytecode):
19432 * callint.c (syms_of_callint):
19433 * casefiddle.c (syms_of_casefiddle):
19434 * casetab.c (init_casetab_once):
19435 * category.c (init_category_once, syms_of_category):
19436 * ccl.c (syms_of_ccl):
19437 * cmds.c (syms_of_cmds):
19438 * composite.c (syms_of_composite):
19439 * dbusbind.c (syms_of_dbusbind):
19440 * dired.c (syms_of_dired):
19441 * dispnew.c (syms_of_display):
19442 * doc.c (syms_of_doc):
19443 * editfns.c (syms_of_editfns):
19444 * emacs.c (syms_of_emacs):
19445 * eval.c (syms_of_eval):
19446 * fileio.c (syms_of_fileio):
19447 * fns.c (syms_of_fns):
19448 * frame.c (syms_of_frame):
19449 * fringe.c (syms_of_fringe):
19450 * insdel.c (syms_of_insdel):
19451 * keymap.c (syms_of_keymap):
19452 * lread.c (init_obarray, syms_of_lread):
19453 * macros.c (syms_of_macros):
19454 * msdos.c (syms_of_msdos):
19455 * print.c (syms_of_print):
19456 * process.c (syms_of_process):
19457 * search.c (syms_of_search):
19458 * sound.c (syms_of_sound):
19459 * syntax.c (init_syntax_once, syms_of_syntax):
19460 * terminal.c (syms_of_terminal):
19461 * textprop.c (syms_of_textprop):
19462 * undo.c (syms_of_undo):
19463 * w32.c (globals_of_w32):
19464 * window.c (syms_of_window):
19465 * xdisp.c (syms_of_xdisp):
19466 * xfaces.c (syms_of_xfaces):
19467 * xfns.c (syms_of_xfns):
19468 * xmenu.c (syms_of_xmenu):
19469 * xsettings.c (syms_of_xsettings):
19470 * xterm.c (syms_of_xterm): Use DEFSYM.
19472 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
19474 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
19476 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
19478 Integer and buffer overflow fixes (Bug#8873).
19480 * print.c (printchar, strout): Check for string overflow.
19481 (PRINTPREPARE, printchar, strout):
19482 Don't set size unless allocation succeeds.
19484 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
19485 for sizes. Check for string overflow more accurately.
19486 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
19488 * macros.c: Integer and buffer overflow fixes.
19489 * keyboard.h (struct keyboard.kbd_macro_bufsize):
19490 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
19491 Use ptrdiff_t, not int, for sizes.
19492 Don't increment bufsize until after realloc succeeds.
19493 Check for size-calculation overflow.
19494 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
19496 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
19498 * lread.c: Integer overflow fixes.
19499 (read_integer): Radix is now EMACS_INT, not int,
19500 to improve quality of diagnostics for out-of-range radices.
19501 Calculate buffer size correctly for out-of-range radices.
19502 (read1): Check for integer overflow in radices, and in
19503 read-circle numbers.
19504 (read_escape): Avoid int overflow.
19505 (Fload, openp, read_buffer_size, read1)
19506 (substitute_object_recurse, read_vector, read_list, map_obarray):
19507 Use ptrdiff_t, not int, for sizes.
19508 (read1): Use EMACS_INT, not int, for sizes.
19509 Check for size overflow.
19511 * image.c (cache_image): Check for size arithmetic overflow.
19513 * lread.c: Integer overflow issues.
19514 (saved_doc_string_size, saved_doc_string_length)
19515 (prev_saved_doc_string_size, prev_saved_doc_string_length):
19516 Now ptrdiff_t, not int.
19517 (read1): Don't assume doc string length fits in int. Check for
19518 out-of-range doc string lengths.
19519 (read_list): Don't assume file position fits in int.
19520 (read_escape): Check for hex character overflow.
19522 2011-06-22 Leo Liu <sdl.web@gmail.com>
19524 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
19525 Move to minibuffer.el.
19527 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19529 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
19530 The following patches are for when GLYPH_DEBUG && !XASSERT.
19531 * dispextern.h (trace_redisplay_p, dump_glyph_string):
19532 * dispnew.c (flush_stdout):
19533 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
19534 Mark as externally visible.
19535 * dispnew.c (check_window_matrix_pointers): Now static.
19536 * dispnew.c (window_to_frame_vpos):
19537 * xfns.c (unwind_create_frame):
19538 * xterm.c (x_check_font): Remove unused local.
19539 * scroll.c (CHECK_BOUNDS):
19540 * xfaces.c (cache_fache): Rename local to avoid shadowing.
19541 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
19542 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
19543 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
19544 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
19546 (debug_method_add): Use va_list and vsprintf rather than relying
19547 on undefined behavior with wrong number of arguments.
19548 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
19549 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
19550 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
19551 since we're not interested in debugging glyphs with old libraries.
19552 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
19553 GCC 4.6.0's static checking.
19555 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19557 Integer overflow and signedness fixes (Bug#8873).
19558 A few related buffer overrun fixes, too.
19560 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
19562 * dispextern.h (struct face.stipple):
19563 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
19564 (x_bitmap_mask, x_allocate_bitmap_record)
19565 (x_create_bitmap_from_data, x_create_bitmap_from_file)
19566 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
19567 (x_create_bitmap_from_xpm_data):
19568 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
19569 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
19571 * xfaces.c (load_pixmap):
19572 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
19573 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
19574 (.bitmaps_last, struct x_output.icon_bitmap):
19575 Use ptrdiff_t, not int, for bitmap indexes.
19576 (x_allocate_bitmap_record): Check for size overflow.
19577 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
19579 Use ptrdiff_t, not int, for overlay counts.
19580 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
19581 * editfns.c (overlays_around, get_pos_property):
19582 * textprop.c (get_char_property_and_overlay):
19583 * xdisp.c (next_overlay_change, note_mouse_highlight):
19584 * xfaces.c (face_at_buffer_position):
19585 * buffer.c (OVERLAY_COUNT_MAX): New macro.
19586 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
19587 (Fnext_overlay_change, Fprevious_overlay_change)
19588 (mouse_face_overlay_overlaps, Foverlays_in):
19589 Use ptrdiff_t, not int, for sizes.
19590 (overlays_at, overlays_in): Check for size-calculation overflow.
19592 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
19594 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
19595 (x_session_initialize): Do not assume string length fits in int.
19597 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
19598 This is unlikely, but can occur if DPI is outlandish.
19600 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
19601 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
19603 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
19604 * xrdb.c (magic_file_p, search_magic_path):
19605 Omit last arg SUFFIX; it was always 0. All callers changed.
19606 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
19608 * xfont.c (xfont_match): Avoid need for strlen.
19610 * xfns.c: Don't assume strlen fits in int.
19611 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
19613 * xdisp.c (message_log_check_duplicate): Return intmax_t,
19614 not unsigned long, as we prefer signed integers. All callers changed.
19615 Detect integer overflow in repeat count.
19616 (message_dolog): Don't assume print length fits in 39 bytes.
19617 (display_mode_element): Don't assume strlen fits in int.
19619 * termcap.c: Don't assume sizes fit in int and never overflow.
19620 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
19621 (gobble_line): Check for size-calculation overflow.
19623 * minibuf.c (Fread_buffer):
19624 * lread.c (intern, intern_c_string):
19625 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
19626 Don't assume string length fits in int.
19628 * keyboard.c (parse_tool_bar_item):
19629 * gtkutil.c (style_changed_cb): Avoid need for strlen.
19631 * font.c: Don't assume string length fits in int.
19632 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
19633 Use ptrdiff_t, not int.
19634 (font_intern_prop): Don't assume string length fits in int.
19635 Don't assume integer property fits in fixnum.
19636 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
19638 * filelock.c: Fix some buffer overrun and integer overflow issues.
19639 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
19640 Reformulate so as not to need the command string.
19641 Invoke gzip -cd rather than gunzip, as it's more portable.
19642 (lock_info_type, lock_file_1, lock_file):
19643 Don't assume pid_t and time_t fit in unsigned long.
19644 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
19645 (current_lock_owner): Prefer signed type for sizes.
19646 Use memcpy, not strncpy, where memcpy is what is really wanted.
19647 Don't assume (via atoi) that time_t and pid_t fit in int.
19648 Check for time_t and/or pid_t out of range, e.g., via a network share.
19649 Don't alloca where an auto var works fine.
19651 * fileio.c: Fix some integer overflow issues.
19652 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
19653 Don't assume string length fits in int.
19654 (directory_file_name): Don't assume string length fits in long.
19655 (make_temp_name): Don't assume pid fits in int, or that its print
19656 length is less than 20.
19658 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
19660 * coding.c (make_subsidiaries): Don't assume string length fits in int.
19662 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
19664 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
19665 We prefer signed integers, even for size calculations.
19667 * emacs.c: Don't assume string length fits in 'int'.
19668 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
19669 (main): Don't invoke strlen when not needed.
19671 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
19672 (XD_DEBUG_MESSAGE): Don't waste a byte.
19674 * callproc.c (getenv_internal_1, getenv_internal)
19675 (Fgetenv_internal):
19676 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
19678 * lread.c (invalid_syntax): Omit length argument.
19679 All uses changed. This doesn't fix a bug, but it simplifies the
19680 code away from its former Hollerith-constant appearance, and it's
19681 one less 'int' to worry about when looking at integer-overflow issues.
19682 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
19684 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
19685 This didn't break anything, but it didn't help either.
19686 It's confusing to put a bogus integer in a place where the actual
19687 value does not matter.
19688 (LIST_END_P): Remove unused macro and its bogus comment.
19689 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
19691 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
19692 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
19694 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
19695 We prefer signed types, and the value cannot exceed the EMACS_INT
19696 range anyway (because otherwise the length would not be representable).
19697 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
19698 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
19699 This avoids a GCC warning when WIDE_EMACS_INT.
19701 * indent.c (sane_tab_width): New function.
19702 (current_column, scan_for_column, Findent_to, position_indentation)
19703 (compute_motion): Use it. This is just for clarity.
19704 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
19706 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
19708 * lisp.h (lint_assume): New macro.
19709 * composite.c (composition_gstring_put_cache):
19710 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
19712 * editfns.c, insdel.c:
19713 Omit unnecessary forward decls, to simplify future changes.
19715 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
19717 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
19719 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
19720 Use much-faster test for byte-length change.
19721 Don't assume string byte-length fits in 'int'.
19722 Check that character arg fits in 'int'.
19723 (mapcar1): Declare byte as byte, for clarity.
19725 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
19727 * fns.c (concat): Catch string overflow earlier.
19728 Do not rely on integer wraparound.
19730 * dispextern.h (struct it.overlay_strings_charpos)
19731 (struct it.selective): Now EMACS_INT, not int.
19732 * xdisp.c (forward_to_next_line_start)
19733 (back_to_previous_visible_line_start)
19734 (reseat_at_next_visible_line_start, next_element_from_buffer):
19735 Don't arbitrarily truncate the value of 'selective' to int.
19737 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
19739 * composite.c: Don't truncate sizes to 'int'.
19740 (composition_gstring_p, composition_reseat_it)
19741 (composition_adjust_point): Use EMACS_INT, not int.
19742 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
19743 not EMACS_UINT, for indexes.
19745 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
19747 * buffer.c: Include <verify.h>.
19748 (struct sortvec.priority, struct sortstr.priority):
19749 Now EMACS_INT, not int.
19750 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
19751 (struct sortstr.size, record_overlay_string)
19752 (struct sortstrlist.size, struct sortlist.used):
19753 Don't truncate size to int.
19754 (record_overlay_string): Check for size-calculation overflow.
19755 (init_buffer_once): Check at compile-time, not run-time.
19757 2011-06-22 Jim Meyering <meyering@redhat.com>
19759 Don't leak an XBM-image-sized buffer
19760 * image.c (xbm_load): Free the image buffer after using it.
19762 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19765 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19766 that Sun C diagnosed.
19767 * fns.c (secure_hash): Fix pointer signedness issue.
19768 * intervals.c (static_offset_intervals): New function.
19769 (offset_intervals): Use it.
19771 2011-06-21 Leo Liu <sdl.web@gmail.com>
19774 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19777 * fns.c (secure_hash): Rename from crypto_hash_function and change
19778 the first arg to accept symbols.
19779 (Fsecure_hash): New primitive.
19780 (syms_of_fns): New symbols.
19782 2011-06-20 Deniz Dogan <deniz@dogan.se>
19784 * process.c (Fset_process_buffer): Clarify return value in
19787 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19789 * dispnew.c (add_window_display_history): Use BVAR.
19791 * xdisp.c (debug_method_add): Use BVAR.
19792 (check_window_end, dump_glyph_matrix, dump_glyph)
19793 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19795 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19798 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19799 check till after the cache is created in init_frame_faces.
19801 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19803 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19805 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19807 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19808 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19809 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19811 Improve buffer-overflow checking (Bug#8873).
19812 * fileio.c (Finsert_file_contents):
19813 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19814 Remove the old (too-loose) buffer overflow checks.
19815 They weren't needed, since make_gap checks for buffer overflow.
19816 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19817 The old code merely checked for Emacs fixnum overflow, and relied
19818 on undefined (wraparound) behavior. The new code avoids undefined
19819 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19821 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19822 Tune. Don't use wider integers than needed. Don't use alloca.
19823 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19825 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19827 * insdel.c, lisp.h (buffer_overflow): New function.
19828 (insert_from_buffer_1, replace_range, replace_range_2):
19829 * insdel.c (make_gap_larger):
19830 * editfns.c (Finsert_char):
19831 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19833 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19835 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19837 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19839 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19840 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19842 * fileio.c: Don't assume EMACS_INT fits in off_t.
19843 (emacs_lseek): New static function.
19844 (Finsert_file_contents, Fwrite_region): Use it.
19845 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19847 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19849 * fns.c: Don't overflow int when computing a list length.
19850 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19851 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19852 truncation on 64-bit hosts. Check for QUIT every
19853 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19854 faster and is responsive enough.
19855 (Flength): Report an error instead of overflowing an integer.
19856 (Fsafe_length): Return a float if the value is not representable
19857 as a fixnum. This shouldn't happen except in contrived situations.
19858 (Fnthcdr, Fsort): Don't assume list length fits in int.
19859 (Fcopy_sequence): Don't assume vector length fits in int.
19861 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19862 (header_size, word_size): New constants.
19863 (allocate_vectorlike): Don't check size overflow here.
19864 (allocate_vector): Check it here instead, since this is the only
19865 caller of allocate_vectorlike that could cause overflow.
19866 Check that the new vector's length is representable as a fixnum.
19868 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19869 The previous code was bogus. For example, next_almost_prime (32)
19870 returned 39, which is undesirable as it is a multiple of 3; and
19871 next_almost_prime (24) returned 25, which is a multiple of 5 so
19872 why was the code bothering to check for multiples of 7?
19874 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19876 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19878 Variadic C functions now count arguments with ptrdiff_t.
19879 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19880 Back then I didn't know that the Emacs coding style prefers signed int.
19881 Also, in the meantime I found a few more instances where arguments
19882 were being counted with int, which may truncate counts on 64-bit
19883 machines, or EMACS_INT, which may be unnecessarily wide.
19884 * lisp.h (struct Lisp_Subr.function.aMANY)
19885 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19886 Arg counts are now ptrdiff_t, not size_t.
19887 All variadic functions and their callers changed accordingly.
19888 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19889 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19890 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19891 * callint.c (Fcall_interactively): Check arg count for overflow,
19892 to avoid potential buffer overrun. Use signed char, not 'int',
19893 for 'varies' array, so that we needn't bother to check its size
19894 calculation for overflow.
19895 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19896 * eval.c (apply_lambda):
19897 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19898 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19899 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19901 * callint.c (Fcall_interactively): Don't use index var as event count.
19903 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19904 * mem-limits.h (SIZE): Remove; no longer used.
19906 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
19908 Remove unnecessary casts.
19909 * xterm.c (x_term_init):
19910 * xfns.c (x_set_border_pixel):
19911 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19912 These aren't needed now that we assume ANSI C.
19914 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19915 It's more likely to cause problems (due to unsigned overflow)
19918 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19920 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19922 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19924 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19926 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19928 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19930 GLYPH_CODE_FACE returns EMACS_INT, not int.
19931 * dispextern.h (merge_faces):
19932 * xfaces.c (merge_faces):
19933 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19934 Don't assume EMACS_INT fits in int.
19936 * character.h (CHAR_VALID_P): Remove unused parameter.
19937 * fontset.c, lisp.h, xdisp.c: All uses changed.
19939 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19941 * fns.c (concat): Minor tuning based on overflow analysis.
19942 This doesn't fix any bugs. Use int to hold character, instead
19943 of constantly refetching from Emacs object. Use XFASTINT, not
19944 XINT, for value known to be a character. Don't bother comparing
19945 a single byte to 0400, as it's always less.
19947 * floatfns.c (Fexpt):
19948 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19950 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19953 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19955 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19956 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19957 incorrectly succeed when S was a string, because 4294967386 was
19958 truncated before it was used.
19960 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19961 Otherwise, an out-of-range integer could cause undefined behavior
19964 * composite.c: Use int, not EMACS_INT, for characters.
19965 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19966 EMACS_INT, for values that are known to be in character range.
19967 This doesn't fix any bugs but is the usual style inside Emacs and
19968 may generate better code on 32-bit machines.
19970 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19971 This is for reasons similar to the recent CHAR_STRING fix.
19972 * charset.c (Fencode_char): Check that character arg is actually
19973 a character. Pass an int to ENCODE_CHAR.
19974 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19975 wider than 'int', as a compile-time check to prevent future regressions
19978 * character.c (char_string): Remove unnecessary casts.
19980 Make sure a 64-bit char is never passed to CHAR_STRING.
19981 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19982 by silently ignoring the top 32 bits, allowing some values
19983 that were far too large to be valid characters.
19984 * character.h: Include <verify.h>.
19985 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19986 arguments are no wider than unsigned, as a compile-time check
19987 to prevent future regressions in this area.
19989 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
19990 (Fsubst_char_in_region):
19992 * xdisp.c (decode_mode_spec_coding):
19993 Adjust to CHAR_STRING's new requirement.
19994 * editfns.c (Finsert_char, Fsubst_char_in_region):
19995 * fns.c (concat): Check that character args are actually
19996 characters. Without this test, these functions did the wrong
19997 thing with wildly out-of-range values on 64-bit hosts.
19999 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
20000 These casts should not be needed on 32-bit hosts, either.
20001 * keyboard.c (read_char):
20002 * lread.c (Fload): Remove casts to unsigned.
20004 * lisp.h (UNSIGNED_CMP): New macro.
20005 This fixes comparison bugs on 64-bit hosts.
20006 (ASCII_CHAR_P): Use it.
20007 * casefiddle.c (casify_object):
20008 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
20009 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
20010 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
20011 * dispextern.h (FACE_FROM_ID):
20012 * keyboard.c (read_char): Use UNSIGNED_CMP.
20014 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
20015 not to EMACS_INT, to avoid GCC warning.
20017 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
20019 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
20020 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
20021 isn't needed on 32-bit machines.
20023 * buffer.c (Fgenerate_new_buffer_name):
20024 Use EMACS_INT for count, not int.
20025 (advance_to_char_boundary): Return EMACS_INT, not int.
20027 * data.c (Qcompiled_function): Now static.
20029 * window.c (window_body_lines): Now static.
20031 * image.c (gif_load): Rename local to avoid shadowing.
20033 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
20034 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
20035 * alloc.c (make_save_value): Integer argument is now of type
20036 ptrdiff_t, not int.
20037 (mark_object): Use ptrdiff_t, not int.
20038 * lisp.h (pD): New macro.
20039 * print.c (print_object): Use it.
20041 * alloc.c: Use EMACS_INT, not int, to count objects.
20042 (total_conses, total_markers, total_symbols, total_vector_size)
20043 (total_free_conses, total_free_markers, total_free_symbols)
20044 (total_free_floats, total_floats, total_free_intervals)
20045 (total_intervals, total_strings, total_free_strings):
20046 Now EMACS_INT, not int. All uses changed.
20047 (Fgarbage_collect): Compute overall total using a double, so that
20048 integer overflow is less likely to be a problem. Check for overflow
20049 when converting back to an integer.
20050 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
20051 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
20052 These were 'int' variables that could overflow on 64-bit hosts;
20053 they were never used, so remove them instead of repairing them.
20054 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
20055 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
20056 Previously, this ceilinged at INT_MAX, but that doesn't work on
20058 (allocate_pseudovector): Don't use EMACS_INT when int would do.
20060 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
20061 (allocate_vectorlike): Check for ptrdiff_t overflow.
20062 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
20063 when a (possibly-narrower) signed value would do just as well.
20064 We prefer using signed arithmetic, to avoid comparison confusion.
20066 * alloc.c: Catch some string size overflows that we were missing.
20067 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
20068 for convenience in STRING_BYTES_MAX.
20069 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
20070 The definition here is exact; the one in lisp.h was approximate.
20071 (allocate_string_data): Check for string overflow. This catches
20072 some instances we weren't catching before. Also, it catches
20073 size_t overflow on (unusual) hosts where SIZE_MAX <= min
20074 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
20075 and ptrdiff_t and EMACS_INT are both 64 bits.
20077 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
20078 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
20079 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
20081 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
20083 * alloc.c (Fmake_string): Check for out-of-range init.
20085 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
20087 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
20089 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
20091 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
20092 xg_get_default_scrollbar_width.
20094 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
20095 (int_gtk_range_get_value): Move to the scroll bar part of the file.
20096 (style_changed_cb): Call update_theme_scrollbar_width and call
20097 x_set_scroll_bar_default_width and xg_frame_set_char_size for
20098 all frames (Bug#8505).
20099 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
20100 Call gtk_window_set_resizable if HAVE_GTK3.
20101 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
20102 and height if HAVE_GTK3 (Bug#8505).
20103 (scroll_bar_width_for_theme): New variable.
20104 (update_theme_scrollbar_width): New function.
20105 (xg_get_default_scrollbar_width): Move code to
20106 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
20107 (xg_initialize): Call update_theme_scrollbar_width.
20109 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
20111 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
20113 2011-06-12 Martin Rudalics <rudalics@gmx.at>
20115 * frame.c (make_frame): Call other_buffer_safely instead of
20118 * window.c (temp_output_buffer_show): Call display_buffer with
20119 second argument Vtemp_buffer_show_specifiers and reset latter
20120 immediately after the call.
20121 (Vtemp_buffer_show_specifiers): New variable.
20122 (auto_window_vscroll_p, next_screen_context_lines)
20123 (Vscroll_preserve_screen_position): Remove leading asterisks from
20126 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
20128 Fix minor problems found by GCC 4.6.0 static checking.
20129 * buffer.c (Qclone_number): Remove for now, as it's unused.
20130 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
20131 (record_buffer): Remove unused local.
20132 * frame.c (other_visible_frames, frame_buffer_list): Now static.
20133 (set_frame_buffer_list): Remove; unused.
20134 * frame.h (other_visible_frames): Remove decl.
20135 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
20136 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
20137 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
20139 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
20140 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
20141 Define only if HAVE_GPM.
20142 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
20143 (update_hints_inhibit): Remove; never set. All uses removed.
20144 * widgetprv.h (emacsFrameClassRec): Remove decl.
20145 * window.c (delete_deletable_window): Now returns void, since it
20146 wasn't returning anything.
20147 (compare_window_configurations): Remove unused locals.
20148 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
20149 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
20150 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
20151 the same widths as pointers. This follows up on the 2011-05-06 patch.
20152 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
20153 * xterm.h: Likewise.
20154 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
20156 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
20158 * makefile.w32-in: Update dependencies.
20159 (LISP_H): Add lib/intprops.h.
20161 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
20163 * image.c (gif_load): Add animation frame delay to the metadata.
20164 (syms_of_image): Use DEFSYM. New symbol `delay'.
20166 2011-06-11 Martin Rudalics <rudalics@gmx.at>
20168 * window.c (delete_deletable_window): Re-add.
20169 (Fset_window_configuration): Rewrite to handle dead buffers and
20170 consequently deletable windows.
20171 (window_tree, Fwindow_tree): Remove. Supply functionality in
20173 (compare_window_configurations): Simplify code.
20175 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
20177 * image.c (imagemagick_load_image): Fix type mismatch.
20178 (Fimagemagick_types): Likewise.
20180 * window.h (replace_buffer_in_windows): Declare.
20182 2011-06-11 Martin Rudalics <rudalics@gmx.at>
20184 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
20185 Qclone_number. Remove external declaration of Qdelete_window.
20186 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
20188 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
20189 Run Qbuffer_list_update_hook if allowed.
20190 (Fother_buffer): Rewrite doc-string. Major rewrite for new
20191 buffer list implementation.
20192 (other_buffer_safely): New function.
20193 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
20194 calls to replace_buffer_in_windows and
20195 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
20197 (record_buffer): Inhibit quitting and rewrite using quittable
20198 functions. Run Qbuffer_list_update_hook if allowed.
20199 (Frecord_buffer, Funrecord_buffer): New functions.
20200 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
20201 Move switch-to-buffer to window.el.
20202 (bury-buffer): Move to window.el.
20203 (Vbuffer_list_update_hook): New variable.
20205 * lisp.h (other_buffer_safely): Add prototype in buffer.c
20208 * window.h (resize_frame_windows): Move up in code.
20209 (Fwindow_frame): Remove EXFUN.
20210 (replace_buffer_in_all_windows): Remove prototype.
20211 (replace_buffer_in_windows_safely): Add prototype.
20213 * window.c: Declare Qdelete_window static again. Move down
20214 declaration of select_count.
20215 (Fnext_window, Fprevious_window): Rewrite doc-strings.
20216 (Fother_window): Move to window.el.
20217 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
20218 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
20219 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
20221 (replace_buffer_in_windows): Implement by calling
20222 Qreplace_buffer_in_windows.
20223 (replace_buffer_in_all_windows): Remove with some functionality
20224 moved into replace_buffer_in_windows_safely.
20225 (replace_buffer_in_windows_safely): New function.
20226 (select_window_norecord, select_frame_norecord): Move in front
20227 of run_window_configuration_change_hook. Remove now obsolete
20229 (Fset_window_buffer): Rewrite doc-string.
20230 Call Qrecord_window_buffer.
20231 (keys_of_window): Move binding for other-window to window.el.
20233 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
20235 * dispextern.h (struct image): Replace data member, whose int_val
20236 and ptr_val fields were not used by anything, with a single
20239 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
20240 (gif_clear_image, gif_load, imagemagick_load_image)
20241 (gs_clear_image, gs_load): Callers changed.
20243 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
20245 * buffer.h: Include <time.h>, for time_t.
20246 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
20248 Fix minor problems found by static checking.
20250 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
20252 Make identifiers static if they are not used in other modules.
20253 * data.c (Qcompiled_function, Qframe, Qvector):
20254 * image.c (QimageMagick, Qsvg):
20255 * minibuf.c (Qmetadata):
20256 * window.c (resize_window_check, resize_root_window): Now static.
20257 * window.h (resize_window_check, resize_root_window): Remove decls.
20259 * window.c (window_deletion_count, delete_deletable_window):
20261 (window_body_lines): Now static.
20262 (Fdelete_other_windows_internal): Mark vars as initialized.
20263 Make sure 'resize_failed' is initialized.
20264 (run_window_configuration_change_hook): Rename local to avoid shadowing.
20265 (resize_window_apply): Remove unused local.
20266 * window.h (delete_deletable_window): Remove decl.
20268 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
20269 (imagemagick_load_image): Fix pointer signedness problem by changing
20270 last arg from unsigned char * to char *. All uses changed.
20271 Also, fix a local for similar reasons.
20272 Remove unused locals. Remove locals to avoid shadowing.
20273 (fn_rsvg_handle_free): Remove; unused.
20274 (svg_load, svg_load_image): Fix pointer signedness problem.
20275 (imagemagick_load_image): Don't use garbage pointer image_wand.
20277 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
20279 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
20281 * image.c (gif_load): Fix omitted cast error introduced by
20284 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20286 * window.h (resize_proportionally, orig_total_lines)
20287 (orig_top_line): Remove from window structure.
20288 (set_window_height, set_window_width, change_window_heights)
20289 (Fdelete_window): Remove prototypes.
20290 (resize_frame_windows): Remove duplicate declaration.
20292 2011-06-10 Eli Zaretskii <eliz@gnu.org>
20294 * window.h (resize_frame_windows, resize_window_check)
20295 (delete_deletable_window, resize_root_window)
20296 (resize_frame_windows): Declare prototypes.
20298 * window.c (resize_window_apply): Make definition be "static" to
20299 match the prototype.
20301 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20303 * window.c: Remove declarations of Qwindow_size_fixed,
20304 window_min_size_1, window_min_size_2, window_min_size,
20305 size_window, window_fixed_size_p, enlarge_window, delete_window.
20306 Remove static from declaration of Qdelete_window, it's
20307 temporarily needed by Fbury_buffer.
20308 (replace_window): Don't assign orig_top_line and
20310 (Fdelete_window, delete_window): Remove. Window deletion is
20311 handled by window.el.
20312 (window_loop): Remove DELETE_OTHER_WINDOWS case.
20313 Replace Fdelete_window calls with calls to Qdelete_window.
20314 (Fdelete_other_windows): Remove. Deleting other windows is
20315 handled by window.el.
20316 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
20317 handled in window.el.
20318 (window_min_size_2, window_min_size_1, window_min_size): Remove.
20319 Window minimum sizes are handled in window.el.
20320 (shrink_windows, size_window, set_window_height)
20321 (set_window_width, change_window_heights, window_height)
20322 (window_width, CURBEG, CURSIZE, enlarge_window)
20323 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
20324 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
20325 handled in window.el.
20326 (make_dummy_parent): Rename to make_parent_window and give it a
20327 second argument horflag.
20328 (make_window): Don't set resize_proportionally any more.
20329 (Fsplit_window): Remove. Windows are split in window.el.
20330 (save_restore_action, save_restore_orig_size)
20331 (shrink_window_lowest_first, save_restore_orig_size): Remove.
20332 Resize mini windows in window.el.
20333 (grow_mini_window, shrink_mini_window): Implement by calling
20334 Qresize_root_window_vertically, resize_window_check and
20335 resize_window_apply.
20336 (saved_window, Fset_window_configuration, save_window_save):
20337 Do not handle orig_top_line, orig_total_lines, and
20338 resize_proportionally.
20339 (window_min_height, window_min_width): Move to window.el.
20340 (keys_of_window): Move bindings for delete-other-windows,
20341 split-window, delete-window and enlarge-window to window.el.
20343 * buffer.c: Temporarily extern Qdelete_window.
20344 (Fbury_buffer): Temporarily call Qdelete_window instead of
20345 Fdelete_window (Fbury_buffer will move to window.el soon).
20347 * frame.c (set_menu_bar_lines_1): Remove code handling
20348 orig_top_line and orig_total_lines.
20350 * dispnew.c (adjust_frame_glyphs_initially): Don't use
20351 set_window_height but set heights directly.
20352 (change_frame_size_1): Use resize_frame_windows.
20354 * xdisp.c (init_xdisp): Don't use set_window_height but set
20357 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
20358 Use resize_frame_windows instead of change_window_heights and run
20359 run_window_configuration_change_hook.
20361 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
20362 instead of change_window_heights and run
20363 run_window_configuration_change_hook.
20365 2011-06-09 Martin Rudalics <rudalics@gmx.at>
20367 * window.c (replace_window): Rename second argument REPLACEMENT to
20368 NEW. New third argument SETFLAG. Rewrite.
20369 (delete_window, make_dummy_parent): Call replace_window with
20371 (window_list_1): Move down in code.
20372 (run_window_configuration_change_hook): Move set_buffer part
20373 before select_frame_norecord part in order to unwind correctly.
20374 Rename count1 to count.
20375 (recombine_windows, delete_deletable_window, resize_root_window)
20376 (Fdelete_other_windows_internal)
20377 (Frun_window_configuration_change_hook, make_parent_window)
20378 (resize_window_check, resize_window_apply, Fresize_window_apply)
20379 (resize_frame_windows, Fsplit_window_internal)
20380 (Fdelete_window_internal, Fresize_mini_window_internal):
20382 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
20384 2011-06-08 Martin Rudalics <rudalics@gmx.at>
20386 * window.h (window): Add some new members to window structure -
20387 normal_lines, normal_cols, new_total, new_normal, clone_number,
20388 splits, nest, prev_buffers, next_buffers.
20389 (WINDOW_TOTAL_SIZE): Move here from window.c.
20390 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
20392 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
20394 (make_dummy_parent): Set new members of windows structure.
20395 (make_window): Move down in code. Handle new members of window
20397 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
20398 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
20399 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
20400 (Fset_window_prev_buffers, Fwindow_next_buffers)
20401 (Fset_window_next_buffers, Fset_window_clone_number):
20403 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
20404 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
20406 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
20407 Argument WINDOW can be now internal window too.
20408 (Fwindow_use_time): Move up in code.
20409 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
20410 Rewrite doc-string.
20411 (Fset_window_configuration, saved_window)
20412 (Fcurrent_window_configuration, save_window_save): Handle new
20413 members of window structure.
20414 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
20415 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
20416 (syms_of_window): New Lisp objects Qrecord_window_buffer,
20417 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
20418 Qget_mru_window, Qresize_root_window,
20419 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
20420 Qauto_buffer_name; staticpro them.
20422 2011-06-07 Martin Rudalics <rudalics@gmx.at>
20424 * window.c (Fwindow_total_size, Fwindow_left_column)
20425 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
20426 (Fwindow_list_1): New functions.
20427 (window_box_text_cols): Replace with window_body_cols.
20428 (Fwindow_width, Fscroll_left, Fscroll_right):
20429 Use window_body_cols instead of window_box_text_cols.
20430 (delete_window, Fset_window_configuration):
20431 Call delete_all_subwindows with window as argument.
20432 (delete_all_subwindows): Take a window as argument and not a
20433 structure. Rewrite.
20434 (window_loop): Remove handling of GET_LRU_WINDOW and
20435 GET_LARGEST_WINDOW.
20436 (Fget_lru_window, Fget_largest_window): Move to window.el.
20438 * window.h: Extern window_body_cols instead of
20439 window_box_text_cols. delete_all_subwindows now takes a
20440 Lisp_Object as argument.
20442 * indent.c (compute_motion, Fcompute_motion):
20443 Use window_body_cols instead of window_box_text_cols.
20445 * frame.c (delete_frame): Call delete_all_subwindows with root
20446 window as argument.
20448 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
20450 * fns.c (Fputhash): Document return value.
20452 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
20454 * image.c (gif_load): Implement gif89a spec "no disposal" method.
20456 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20458 Cons<->int and similar integer overflow fixes (Bug#8794).
20460 Check for overflow when converting integer to cons and back.
20461 * charset.c (Fdefine_charset_internal, Fdecode_char):
20462 Use cons_to_unsigned to catch overflow.
20463 (Fencode_char): Use INTEGER_TO_CONS.
20464 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
20465 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
20466 * data.c (long_to_cons, cons_to_long): Remove.
20467 (cons_to_unsigned, cons_to_signed): New functions.
20468 These signal an error for invalid or out-of-range values.
20469 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
20470 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
20471 * font.c (Ffont_variation_glyphs):
20472 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
20473 * lisp.h: Include <intprops.h>.
20474 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
20475 (cons_to_signed, cons_to_unsigned): New decls.
20476 (long_to_cons, cons_to_long): Remove decls.
20477 * undo.c (record_first_change): Use INTEGER_TO_CONS.
20478 (Fprimitive_undo): Use CONS_TO_INTEGER.
20479 * xfns.c (Fx_window_property): Likewise.
20480 * xselect.c: Include <limits.h>.
20481 (x_own_selection, selection_data_to_lisp_data):
20482 Use INTEGER_TO_CONS.
20483 (x_handle_selection_request, x_handle_selection_clear)
20484 (x_get_foreign_selection, Fx_disown_selection_internal)
20485 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
20486 (lisp_data_to_selection_data): Use cons_to_unsigned.
20487 (x_fill_property_data): Use cons_to_signed.
20488 Report values out of range.
20490 Check for buffer and string overflow more precisely.
20491 * buffer.h (BUF_BYTES_MAX): New macro.
20492 * lisp.h (STRING_BYTES_MAX): New macro.
20493 * alloc.c (Fmake_string):
20494 * character.c (string_escape_byte8):
20495 * coding.c (coding_alloc_by_realloc):
20496 * doprnt.c (doprnt):
20497 * editfns.c (Fformat):
20499 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
20500 since they may not be the same number.
20501 * editfns.c (Finsert_char):
20502 * fileio.c (Finsert_file_contents):
20503 Likewise for BUF_BYTES_MAX.
20505 * image.c: Use ptrdiff_t, not int, for sizes.
20506 (slurp_file): Switch from int to ptrdiff_t.
20508 (slurp_file): Check that file size fits in both size_t (for
20509 malloc) and ptrdiff_t (for sanity and safety).
20511 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
20512 if b->modtime has its maximal value.
20514 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
20516 Don't assume time_t can fit into int.
20517 * buffer.h (struct buffer.modtime): Now time_t, not int.
20518 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
20519 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
20521 Minor fixes for signed vs unsigned integers.
20522 * character.h (MAYBE_UNIFY_CHAR):
20523 * charset.c (maybe_unify_char):
20524 * keyboard.c (read_char, reorder_modifiers):
20525 XINT -> XFASTINT, since the integer must be nonnegative.
20526 * ftfont.c (ftfont_spec_pattern):
20527 * keymap.c (access_keymap, silly_event_symbol_error):
20528 XUINT -> XFASTINT, since the integer must be nonnegative.
20529 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
20530 since it makes no difference and we prefer signed.
20531 * keyboard.c (record_char): Use XUINT when all the neighbors do.
20532 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
20535 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
20537 * window.h (Fwindow_frame): Declare.
20539 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20541 * alloc.c: Simplify handling of large-request failures (Bug#8800).
20542 (SPARE_MEMORY): Always define.
20543 (LARGE_REQUEST): Remove.
20544 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
20546 2011-06-06 Martin Rudalics <rudalics@gmx.at>
20548 * lisp.h: Move EXFUNS for Fframe_root_window,
20549 Fframe_first_window and Fset_frame_selected_window to window.h.
20551 * window.h: Move EXFUNS for Fframe_root_window,
20552 Fframe_first_window and Fset_frame_selected_window here from
20555 * frame.c (Fwindow_frame, Fframe_first_window)
20556 (Fframe_root_window, Fframe_selected_window)
20557 (Fset_frame_selected_window): Move to window.c.
20558 (Factive_minibuffer_window): Move to minibuf.c.
20559 (Fother_visible_frames_p): New function.
20561 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
20563 * window.c (decode_window, decode_any_window): Move up in code.
20564 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
20565 (inhibit_frame_unsplittable): Remove unused variable.
20566 (Fwindow_buffer): Move up and rewrite doc-string.
20567 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
20568 (Fwindow_prev): New functions.
20569 (Fwindow_frame): Move here from frame.c. Accept any window as
20571 (Fframe_root_window, Fframe_first_window)
20572 (Fframe_selected_window): Move here from frame.c. Accept frame
20573 or arbitrary window as argument. Update doc-strings.
20574 (Fminibuffer_window): Move up in code.
20575 (Fwindow_minibuffer_p): Move up in code and simplify.
20576 (Fset_frame_selected_window): Move here from frame.c.
20578 (Fselected_window, select_window, Fselect_window): Move up in
20579 code. Minor doc-string fixes.
20581 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20583 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
20584 Do not assume that spare memory exists; that assumption is valid
20585 only if SYSTEM_MALLOC.
20586 (LARGE_REQUEST): New macro, so that the issue of large requests
20587 is separated from the issue of spare memory.
20589 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
20591 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
20594 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
20596 * xfns.c (x_set_scroll_bar_default_width): Move declarations
20599 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
20601 * gtkutil.c (xg_get_default_scrollbar_width): New function.
20603 * gtkutil.h: Declare xg_get_default_scrollbar_width.
20605 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
20606 min width by calling x_set_scroll_bar_default_width (Bug#8505).
20608 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
20610 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
20612 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
20614 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
20615 (x_clipboard_manager_save): Add return value.
20616 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
20617 New error handlers.
20618 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
20619 Obey Vx_select_enable_clipboard_manager. Catch errors in
20620 x_clipboard_manager_save (Bug#8779).
20621 (Vx_select_enable_clipboard_manager): New variable.
20622 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
20624 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
20626 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
20628 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20630 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
20631 in the current matrix if keep_current_p is non-zero.
20633 2011-06-04 Eli Zaretskii <eliz@gnu.org>
20635 * bidi.c (bidi_level_of_next_char): Fix last change.
20637 2011-06-03 Eli Zaretskii <eliz@gnu.org>
20639 Support bidi reordering of text covered by display properties.
20641 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
20642 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
20643 (bidi_cache_search, bidi_cache_iterator_state)
20644 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
20645 (bidi_level_of_next_char, bidi_move_to_visually_next):
20646 Support character positions inside a run of characters covered by a
20648 (bidi_paragraph_init, bidi_resolve_explicit_1)
20649 (bidi_level_of_next_char): Call bidi_fetch_char and
20650 bidi_fetch_char_advance instead of FETCH_CHAR and
20651 FETCH_CHAR_ADVANCE.
20652 (bidi_init_it): Initialize new members.
20653 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
20655 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
20656 instead of using explicit *_CHAR codes.
20657 (bidi_resolve_explicit, bidi_resolve_weak):
20658 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
20659 bidirectional text is supported only in multibyte buffers.
20660 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
20661 it to initialize the frame_window_p member of struct bidi_it.
20662 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
20663 (bidi_resolve_explicit, bidi_resolve_weak)
20664 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
20665 bidi_it->nchars is non-positive.
20666 (bidi_level_of_next_char): Don't try to lookup the cache for the
20667 next/previous character if nothing is cached there yet, or if we
20668 were just reseat()'ed to a new position.
20670 * xdisp.c (set_cursor_from_row): Set start and stop points
20671 according to the row's direction when priming the loop that looks
20672 for the glyph on which to display cursor.
20673 (single_display_spec_intangible_p): Function deleted.
20674 (display_prop_intangible_p): Reimplement to call
20675 handle_display_spec instead of single_display_spec_intangible_p.
20676 Accept 3 additional arguments needed by handle_display_spec.
20677 This fixes incorrect cursor motion across display property with complex
20678 values: lists, `(when COND...)' forms, etc.
20679 (single_display_spec_string_p): Support property values that are
20680 lists with the argument STRING its top-level element.
20681 (display_prop_string_p): Fix the condition for processing a
20682 property that is a list to be consistent with handle_display_spec.
20683 (handle_display_spec): New function, refactored from the
20684 last portion of handle_display_prop.
20685 (compute_display_string_pos): Accept additional argument
20686 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
20687 value of a `display' property is a "replacing spec".
20688 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
20689 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
20690 the display property, but just return a value indicating whether
20691 the display property will replace the characters it covers.
20692 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
20693 frame_window_p members of struct bidi_it.
20694 (compute_display_string_pos, compute_display_string_end):
20696 (push_it): Accept second argument POSITION, where pop_it should
20697 jump to continue iteration.
20698 (reseat_1): Initialize bidi_it.disp_pos.
20700 * keyboard.c (adjust_point_for_property): Adjust the call to
20701 display_prop_intangible_p to its new signature.
20703 * dispextern.h (struct bidi_it): New member frame_window_p.
20704 (bidi_init_it): Update prototypes.
20705 (display_prop_intangible_p): Update prototype.
20706 (compute_display_string_pos, compute_display_string_end):
20707 Declare prototypes.
20708 (struct bidi_it): New members nchars and disp_pos. ch_len is now
20711 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
20713 Malloc failure behavior now depends on size of allocation.
20714 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
20715 * lisp.h: Change signatures accordingly.
20716 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
20717 All callers changed. (Bug#8762)
20719 * gnutls.c: Use Emacs's memory allocators.
20720 Without this change, the gnutls library would invoke malloc etc.
20721 directly, which causes problems on non-SYNC_INPUT hosts, and which
20722 runs afoul of improving memory_full behavior. (Bug#8761)
20723 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
20724 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
20725 xfree instead of the default malloc, realloc, free.
20726 (Fgnutls_boot): No need to check for memory allocation failure,
20727 since xmalloc does that for us.
20729 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
20730 * category.c (hash_get_category_set):
20731 * ccl.c (ccl_driver):
20732 * charset.c (Fdefine_charset_internal):
20733 * charset.h (struct charset.hash_index):
20734 * composite.c (get_composition_id, gstring_lookup_cache)
20735 (composition_gstring_put_cache):
20736 * composite.h (struct composition.hash_index):
20737 * dispextern.h (struct image.hash):
20738 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
20739 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
20740 (hashfn_equal, hashfn_user_defined, make_hash_table)
20741 (maybe_resize_hash_table, hash_lookup, hash_put)
20742 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
20743 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
20744 (Fsxhash, Fgethash, Fputhash, Fmaphash):
20745 * image.c (make_image, search_image_cache, lookup_image)
20746 (xpm_put_color_table_h):
20747 * lisp.h (struct Lisp_Hash_Table):
20748 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
20749 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
20750 for hashes and hash indexes, instead of 'unsigned' and 'int'.
20751 * alloc.c (allocate_vectorlike):
20752 Check for overflow in vector size calculations.
20753 * ccl.c (ccl_driver):
20754 Check for overflow when converting EMACS_INT to int.
20755 * fns.c, image.c: Remove unnecessary static decls that would otherwise
20756 need to be updated by these changes.
20757 * fns.c (make_hash_table, maybe_resize_hash_table):
20758 Check for integer overflow with large hash tables.
20759 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20760 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20761 (SXHASH_REDUCE): New macro.
20762 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20763 Use it instead of discarding useful hash info with large hash values.
20764 (sxhash_float): New function.
20765 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20766 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20767 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20768 Rewrite to use FIXNUM_BITS, as this simplifies things.
20769 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20770 Adjust signatures to match updated version of code.
20771 (consing_since_gc): Now EMACS_INT, since a single hash table can
20772 use more than INT_MAX bytes.
20774 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20776 Make it possible to build with GCC-4.6+ -O2 -flto.
20778 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20780 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20782 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20783 Call minibuffer-inactive-mode.
20785 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20787 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20788 Update dependencies.
20790 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20792 * data.c (init_data): Remove code for UTS, this system is not
20795 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20797 Don't force ./temacs to start in terminal mode.
20799 * frame.c (make_initial_frame): Initialize faces in all cases, not
20800 only when CANNOT_DUMP is defined.
20801 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20803 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20805 * dispnew.c (add_window_display_history): Use const for the string
20806 pointer. Remove declaration, not needed.
20808 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20810 Use 'inline', not 'INLINE'.
20811 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20812 * alloc.c, fontset.c (INLINE): Remove.
20813 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20814 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20815 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20816 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20817 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20819 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20821 Make it possible to run ./temacs.
20823 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20824 syms_of_callproc does the same thing. Remove test for
20825 "initialized", do it in the caller.
20826 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20828 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20830 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20831 (read_minibuf): Use get_minibuffer.
20832 (syms_of_minibuf): Use DEFSYM.
20833 (Qmetadata): New var.
20834 * data.c (Qbuffer): Don't make it static.
20835 (syms_of_data): Use DEFSYM.
20837 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20839 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20840 (CCL_CODE_MIN): New macro.
20842 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20844 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20846 * eval.c (Qdebug): Now static.
20847 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20848 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20849 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20851 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20853 * image.c: Various fixes to ImageMagick code comments.
20854 (Fimagemagick_types): Doc fix.
20856 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20858 Minor fixes prompted by GCC 4.6.0 warnings.
20860 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20862 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20863 (x_clipboard_manager_save_all): Move extern decl to ...
20864 * xterm.h: ... here, so that it can be checked for consistency.
20866 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20868 * xselect.c (x_clipboard_manager_save_frame)
20869 (x_clipboard_manager_save_all): New functions.
20870 (Fx_clipboard_manager_save): Lisp function deleted.
20872 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20873 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20875 * xterm.h: Update prototype.
20877 2011-05-28 William Xu <william.xwl@gmail.com>
20879 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20880 exiting (Bug#8239).
20882 2011-05-28 Jim Meyering <meyering@redhat.com>
20884 Avoid a sign-extension bug in crypto_hash_function.
20885 * fns.c (to_uchar): Define.
20886 (crypto_hash_function): Use it to convert some newly-signed
20887 variables to unsigned, to avoid sign-extension bugs. For example,
20888 without this change, (md5 "truc") would evaluate to
20889 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20890 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
20891 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
20893 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20895 Integer overflow fixes.
20897 * dbusbind.c: Serial number integer overflow fixes.
20898 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
20899 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20900 to hold a serial number that is too large for a fixnum.
20901 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20902 Check for serial numbers out of range. Decode any serial number
20903 that was so large that it became a float. (Bug#8722)
20905 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20906 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20907 Use XFASTINT rather than XUINT when numbers are nonnegative.
20908 (xd_append_arg, Fdbus_method_return_internal):
20909 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20910 arguments, check that Lisp number is nonnegative, rather than
20911 silently wrapping negative numbers around. (Bug#8722)
20912 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
20915 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20917 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20919 ccl: Add integer overflow checks.
20920 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20921 (IN_INT_RANGE): New macros.
20922 (ccl_driver): Use them to check for integer overflow when
20923 decoding a CCL program. Many of the new checks are whether XINT (x)
20924 fits in int; it doesn't always, on 64-bit hosts. The new version
20925 doesn't catch all possible integer overflows, but it's an
20926 improvement. (Bug#8719)
20928 * alloc.c (make_event_array): Use XINT, not XUINT.
20929 There's no need for unsigned here.
20931 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20932 This follows up to the 2011-05-06 change that substituted uintptr_t
20933 for EMACS_INT. This case wasn't caught back then.
20935 Rework Fformat to avoid integer overflow issues.
20936 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20937 now (part of C89). Include <verify.h>.
20938 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20939 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20940 (Fformat): Avoid the prepass trying to compute sizes; it was only
20941 approximate and thus did not catch overflow reliably. Instead, walk
20942 through the format just once, formatting and computing sizes as we go,
20943 checking for integer overflow at every step, and allocating a larger
20944 buffer as needed. Keep track separately whether the format is
20945 multibyte. Keep only the most-recently calculated precision, rather
20946 than them all. Record whether each argument has been converted to
20947 string. Use EMACS_INT, not int, for byte and char and arg counts.
20948 Support field widths and precisions larger than INT_MAX. Avoid
20949 sprintf's undefined behavior with conversion specifications such as %#d
20950 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20951 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20952 formatting out-of-range floating point numbers with int
20953 formats. (Bug#8668)
20955 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20957 * data.c: Avoid integer truncation in expressions involving floats.
20958 * data.c: Include <intprops.h>.
20959 (arith_driver): When there's an integer overflow in an expression
20960 involving floating point, convert the integers to floating point
20961 so that the resulting value does not suffer from catastrophic
20962 integer truncation. For example, on a 64-bit host (* 4
20963 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20964 Do not rely on undefined behavior after integer overflow.
20966 merge count_size_as_multibyte, parse_str_to_multibyte
20967 * character.c, character.h (count_size_as_multibyte):
20968 Rename from parse_str_to_multibyte; all uses changed.
20969 Check for integer overflow.
20970 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20971 since it's now a duplicate of the other. This is more of
20972 a character than a buffer op, so better that it's in character.c.
20973 * fns.c, print.c: Adjust to above changes.
20975 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20977 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20979 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20981 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20982 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20983 (x_clipboard_manager_save): Now static.
20984 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20986 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20987 (crypto_hash_function): Now static.
20988 Fix pointer signedness problems. Avoid unnecessary initializations.
20990 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
20992 * termhooks.h (Vselection_alist): Make it terminal-local.
20994 * terminal.c (create_terminal): Initialize it.
20996 * xselect.c: Support for clipboard managers.
20997 (Vselection_alist): Move to termhooks.h as terminal-local var.
20998 (LOCAL_SELECTION): New macro.
20999 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
21000 (symbol_to_x_atom): Remove gratuitous arg.
21001 (x_handle_selection_request, lisp_data_to_selection_data)
21002 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
21003 (x_own_selection, x_get_local_selection, x_convert_selection):
21004 New arg, specifying work frame. Use terminal-local Vselection_alist.
21005 (some_frame_on_display): Delete unused function.
21006 (Fx_own_selection_internal, Fx_get_selection_internal)
21007 (Fx_disown_selection_internal, Fx_selection_owner_p)
21008 (Fx_selection_exists_p): New optional frame arg.
21009 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
21010 (x_handle_selection_clear): Don't treat other terminals with the
21011 same keyboard specially. Use the terminal-local Vselection_alist.
21012 (x_clear_frame_selections): Use Frun_hook_with_args.
21014 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
21016 * xterm.h: Add support for those atoms.
21018 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
21020 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
21021 (converted_selections, conversion_fail_tag): New global variables.
21022 (x_selection_request_lisp_error): Free the above.
21023 (x_get_local_selection): Remove unnecessary code.
21024 (x_reply_selection_request): Args changed; handle arbitrary array
21025 of converted selections stored in converted_selections.
21026 Separate the XChangeProperty and SelectionNotify steps.
21027 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
21028 (x_convert_selection): New function.
21029 (x_handle_selection_event): Simplify.
21030 (x_get_foreign_selection): Don't ignore incoming requests while
21031 waiting for an answer; this will fail when we implement
21032 SAVE_TARGETS, and seems unnecessary anyway.
21033 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
21034 (Vx_sent_selection_functions): Doc fix.
21036 2011-05-26 Leo Liu <sdl.web@gmail.com>
21038 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
21040 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21042 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
21044 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
21045 for fringe update if it has periodic bitmap.
21046 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
21047 and fringe_bitmap_periodic_p.
21049 * fringe.c (get_fringe_bitmap_data): New function.
21050 (draw_fringe_bitmap_1, update_window_fringes): Use it.
21051 (update_window_fringes): Record periodicity of fringe bitmap in glyph
21052 row. Mark glyph row for fringe update if periodicity changed.
21054 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
21055 for fringe update unless it has periodic bitmap.
21057 2011-05-25 Kenichi Handa <handa@m17n.org>
21059 * xdisp.c (get_next_display_element): Set correct it->face_id for
21060 a static composition.
21062 2011-05-24 Leo Liu <sdl.web@gmail.com>
21065 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
21067 * fns.c (crypto_hash_function, Fsha1): New function.
21068 (Fmd5): Use crypto_hash_function.
21069 (syms_of_fns): Add Ssha1.
21071 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21073 * gnutls.c: Remove unused macros.
21074 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
21075 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
21076 Remove macros that are defined and never used.
21077 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
21079 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
21081 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
21082 (Fx_get_selection_internal): Minor cleanup.
21083 (Fx_own_selection_internal): Rename arguments for consistency with
21086 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21088 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
21090 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
21092 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
21094 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21096 * dispnew.c (scrolling_window): Don't exclude the case that the
21097 last enabled row in the desired matrix touches the bottom boundary.
21099 2011-05-21 Glenn Morris <rgm@gnu.org>
21101 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
21102 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
21103 and add some more files.
21105 2011-05-20 Eli Zaretskii <eliz@gnu.org>
21107 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
21108 report_file_error introduced by the change from 2011-05-07.
21110 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
21112 * systime.h (Time): Define only if emacs is defined.
21113 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
21114 where the include path doesn't have X11/X.h by default. See
21115 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
21117 2011-05-20 Kenichi Handa <handa@m17n.org>
21119 * composite.c (find_automatic_composition): Fix previous change.
21121 2011-05-20 Glenn Morris <rgm@gnu.org>
21123 * lisp.mk: New file, split from Makefile.in.
21124 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
21125 (shortlisp): Remove.
21126 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
21128 2011-05-19 Glenn Morris <rgm@gnu.org>
21130 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
21131 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
21132 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
21133 (lisp): Set the order to that of loadup.el.
21134 (shortlisp): Make it a copy of $lisp.
21135 (SOME_MACHINE_LISP): Remove.
21136 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
21137 Use just $shortlisp, not $SOME_MACHINE_LISP too.
21139 2011-05-18 Kenichi Handa <handa@m17n.org>
21141 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
21142 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
21143 (find_automatic_composition): Mostly rewrite for efficiency.
21145 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
21147 * makefile.w32-in: Update dependencies.
21149 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
21151 * menu.c: Include limits.h (fixes the MS-Windows build broken by
21152 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
21154 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
21156 Fix some integer overflow issues, such as string length overflow.
21158 * insdel.c (count_size_as_multibyte): Check for string overflow.
21160 * character.c (lisp_string_width): Check for string overflow.
21161 Use EMACS_INT, not int, for string indexes and lengths; in
21162 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
21163 the resulting string length overflows an EMACS_INT; instead,
21164 report a string overflow if no precision given. When checking for
21165 precision exhaustion, use a check that cannot possibly have
21166 integer overflow. (Bug#8675)
21167 * character.h (lisp_string_width): Adjust to new signature.
21169 * alloc.c (string_overflow): New function.
21170 (Fmake_string): Use it. This doesn't change behavior, but saves
21171 a few bytes and will simplify future changes.
21172 * character.c (string_escape_byte8): Likewise.
21173 * lisp.h (string_overflow): New decl.
21175 Fixups, following up to the user-interface timestamp change.
21176 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
21177 for UI timestamps, instead of unsigned long.
21178 * msdos.c (mouse_get_pos): Likewise.
21179 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
21180 * w32gui.h (Time): Define by including "systime.h" rather than by
21181 declaring it ourselves. (Bug#8664)
21183 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
21184 * image.c (clear_image_cache): Likewise.
21186 * term.c (term_mouse_position): Don't assume time_t wraparound.
21188 Be more systematic about user-interface timestamps.
21189 Before, the code sometimes used 'Time', sometimes 'unsigned long',
21190 and sometimes 'EMACS_UINT', to represent these timestamps.
21191 This change causes it to use 'Time' uniformly, as that's what X uses.
21192 This makes the code easier to follow, and makes it easier to catch
21193 integer overflow bugs such as Bug#8664.
21194 * frame.c (Fmouse_position, Fmouse_pixel_position):
21195 Use Time, not unsigned long, for user-interface timestamps.
21196 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
21197 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
21198 * keyboard.h (last_event_timestamp): Likewise.
21199 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
21200 * menu.h (xmenu_show): Likewise.
21201 * term.c (term_mouse_position): Likewise.
21202 * termhooks.h (struct input_event.timestamp): Likewise.
21203 (struct terminal.mouse_position_hook): Likewise.
21204 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
21205 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
21206 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
21207 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
21208 what it was before.
21209 * menu.h, termhooks.h: Include "systime.h", for Time.
21211 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
21212 Don't assume that the difference between two unsigned long values
21213 can fit into an integer. At this point, we know button_down_time
21214 <= event->timestamp, so the difference must be nonnegative, so
21215 there's no need to cast the result if double-click-time is
21216 nonnegative, as it should be; check that it's nonnegative, just in
21217 case. This bug is triggered when events are more than 2**31 ms
21218 apart (about 25 days). (Bug#8664)
21220 * xselect.c (last_event_timestamp): Remove duplicate decl.
21221 (x_own_selection): Remove needless cast to unsigned long.
21223 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
21224 that always fit in int. Use a sentinel instead of a counter, to
21225 avoid a temp and to allay GCC's concerns about possible int overflow.
21226 * frame.h (struct frame): Use int for menu_bar_items_used
21227 instead of EMACS_INT, since it always fits in int.
21229 * menu.c (grow_menu_items): Check for int overflow.
21231 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
21233 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
21234 Before, the code was not consistent. These values cannot exceed
21235 2**31 - 1 so there's no need to make them unsigned.
21236 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
21237 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
21238 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
21240 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
21242 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
21243 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
21244 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
21245 presumably because the widths might not match.
21247 * window.c (size_window): Avoid needless test at loop start.
21249 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
21251 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
21253 2011-05-12 Drew Adams <drew.adams@oracle.com>
21255 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
21257 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21259 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
21260 `width' to `bar_area_x' and `bar_area_width', respectively.
21261 (x_scroll_run): Take account of fringe background extension.
21263 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
21264 Rename local vars `left' and `width' to `bar_area_x' and
21265 `bar_area_width', respectively.
21266 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
21267 background extension.
21269 2011-05-10 Jim Meyering <meyering@redhat.com>
21271 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
21273 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
21275 * image.c (Finit_image_library): Return t for built-in image types,
21276 like pbm and xbm. (Bug#8640)
21278 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
21280 * w32menu.c (set_frame_menubar): Fix submenu allocation.
21282 2011-05-07 Eli Zaretskii <eliz@gnu.org>
21284 * w32console.c (Fset_screen_color): Doc fix.
21285 (Fget_screen_color): New function.
21286 (syms_of_ntterm): Defsubr it.
21288 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
21289 unlink the temporary file if Fcall_process didn't create it in the
21291 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
21292 child process will be redirected to a file specified with `:file'.
21293 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
21294 cue to call_process_cleanup not to close that handle.
21296 2011-05-07 Ben Key <bkey76@gmail.com>
21298 * makefile.w32-in: The bootstrap-temacs rule now makes use of
21299 one of two shell specific rules, either bootstrap-temacs-CMD or
21300 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
21301 to the previous implementation of the bootstrap-temacs rule.
21302 The bootstrap-temacs-CMD rule is similar to the previous
21303 implementation of the bootstrap-temacs rule except that it
21304 makes use of the ESC_CFLAGS variable instead of the CFLAGS
21307 These changes, along with some changes to nt/configure.bat,
21308 nt/gmake.defs, and nt/nmake.defs, are required to extend my
21309 earlier fix to add support for --cflags and --ldflags options
21310 that include quotes so that it works whether make uses cmd or
21313 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
21315 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
21316 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
21318 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
21319 a string. Handle both cases.
21320 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
21321 (Fdbus_register_method): Use Qinvalid_function.
21323 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21325 * makefile.w32-in: Update dependencies.
21326 (LISP_H): Add inttypes.h and stdin.h.
21327 (PROCESS_H): Add unistd.h.
21329 2011-05-06 Eli Zaretskii <eliz@gnu.org>
21331 * lread.c: Include limits.h (fixes the MS-Windows build broken by
21332 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
21334 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
21336 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
21338 * term.c (vfatal): Remove stray call to va_end.
21339 It's not needed and the C Standard doesn't allow it here anyway.
21341 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
21342 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
21344 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
21347 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
21349 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
21351 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
21353 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
21355 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
21357 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
21358 * charset.c (Fdefine_charset_internal): Don't initialize
21359 charset.code_space[15]. The value was garbage, on hosts with
21360 32-bit int (Bug#8600).
21362 * lread.c (read_integer): Be more consistent with string-to-number.
21363 Use string_to_number to do the actual conversion; this avoids
21364 rounding errors and fixes some other screwups. Without this fix,
21365 for example, #x1fffffffffffffff was misread as -2305843009213693952.
21366 (digit_to_number): Move earlier, for benefit of read_integer.
21367 Return -1 if the digit is out of range for the base, -2 if it is
21368 not a digit in any supported base. (Bug#8602)
21370 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
21372 * dispnew.c (scrolling_window): Return 1 if we scrolled,
21373 to match comment at start of function. This also removes a
21374 GCC warning about overflow in a 32+64-bit port.
21376 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
21378 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
21379 Reported by Stefan Monnier in
21380 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
21381 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21382 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
21384 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
21385 (EMACS_UINTPTR): Likewise, with uintptr_t.
21387 * lisp.h: Prefer 64-bit EMACS_INT if available.
21388 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
21389 on 32-bit hosts that have 64-bit int, so that they can access
21391 However, temporarily disable this change unless the temporary
21392 symbol WIDE_EMACS_INT is defined.
21394 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
21396 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
21397 This removes an assumption that EMACS_INT and long are the same
21398 width as pointers. The assumption is true for Emacs porting targets
21399 now, but we want to make other targets possible.
21400 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
21401 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
21402 In the rest of the code, change types of integers that hold casted
21403 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
21404 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
21405 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
21406 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
21407 No need to cast type when ORing.
21408 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
21409 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
21410 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
21411 assume EMACS_INT is the same width as char *.
21412 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
21413 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
21414 Remove no-longer-needed casts.
21415 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
21416 (xg_tool_bar_help_callback, xg_make_tool_item):
21417 Use EMACS_INTPTR to hold an integer
21418 that will be cast to void *; this can avoid a GCC warning
21419 if EMACS_INT is not the same width as void *.
21420 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
21421 * xdisp.c (display_echo_area_1, resize_mini_window_1):
21422 (current_message_1, set_message_1):
21423 Use a local to convert to proper width without a cast.
21424 * xmenu.c (dialog_selection_callback): Likewise.
21426 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
21427 Also, don't assume VALBITS / RAND_BITS is less than 5,
21428 and don't rely on undefined behavior when shifting a 1 left into
21430 * lisp.h (get_random): Change signature to match.
21432 * lread.c (hash_string): Use size_t, not int, for hash computation.
21433 Normally we prefer signed values; but hashing is special, because
21434 it's better to use unsigned division on hash table sizes so that
21435 the remainder is nonnegative. Also, size_t is the natural width
21436 for hashing into memory. The previous code used 'int', which doesn't
21437 retain enough info to hash well into very large tables.
21438 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
21440 * dbusbind.c: Don't possibly lose pointer info when converting.
21441 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21442 Use XPNTR rather than XHASH, so that the high-order bits of
21443 the pointer aren't lost when converting through void *.
21445 * eval.c (Fautoload): Don't double-shift a pointer.
21447 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
21449 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21451 * gnutls.c (DEF_GNUTLS_FN):
21452 * image.c (DEF_IMGLIB_FN): Make function pointers static.
21454 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
21456 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
21459 2011-05-05 Eli Zaretskii <eliz@gnu.org>
21461 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
21462 New version that can reserve upto 2GB of heap space.
21464 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
21466 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
21468 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
21470 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
21471 `gnutls_certificate_set_x509_key_file'.
21473 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
21475 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
21476 Update dependencies.
21478 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21480 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
21481 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
21482 Remove unused parameter `fildes'.
21483 * process.c (read_process_output, send_process): Don't pass it.
21485 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21487 Fix previous change: the library cache is defined in w32.c.
21488 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
21489 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
21491 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21493 Implement dynamic loading of GnuTLS on Windows.
21495 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
21496 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
21497 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21500 * gnutls.c (Qgnutls_dll): Define.
21501 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
21502 (gnutls_*): Declare function pointers.
21503 (init_gnutls_functions): New function to initialize function pointers.
21504 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
21505 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
21506 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21507 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
21508 (emacs_gnutls_write, emacs_gnutls_read)
21509 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
21510 (Fgnutls_available_p): New function.
21511 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
21512 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
21513 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
21515 * image.c: Include w32.h.
21516 (Vimage_type_cache): Delete.
21517 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
21518 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
21519 (w32_delayed_load): Move to w32.c.
21521 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
21523 * w32.c (QCloaded_from, Vlibrary_cache): Define.
21524 (w32_delayed_load): Move from image.c. When loading a library, record
21525 its filename in the :loaded-from property of the library id.
21526 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
21527 Initialize and staticpro them.
21528 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
21530 * process.c: Include lisp.h before w32.h, not after.
21531 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
21532 instead of gnutls_record_check_pending.
21534 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
21536 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
21538 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
21539 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
21542 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
21544 * xterm.c (x_set_frame_alpha): Do not set property on anything
21545 else than FRAME_X_OUTER_WINDOW (Bug#8608).
21547 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21549 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
21551 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21553 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
21554 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
21555 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
21556 (gnutls_global_initialized, Qgnutls_bootprop_priority)
21557 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
21558 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
21559 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
21560 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
21561 (Qgnutls_bootprop_callbacks_verify): Make static.
21563 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
21565 * callproc.c: Indentation fixup.
21567 * sysdep.c (wait_for_termination_1): Make static.
21568 (wait_for_termination, interruptible_wait_for_termination):
21569 Move after wait_for_termination_1.
21571 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
21573 * sysdep.c (interruptible_wait_for_termination): New function
21574 which is like wait_for_termination, but allows keyboard
21577 * callproc.c (Fcall_process): Add (:file "file") as an option for
21579 (Fcall_process_region): Ditto.
21581 2011-04-30 Eli Zaretskii <eliz@gnu.org>
21583 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
21584 rather than `XVECTOR (FOO)->size'.
21586 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
21587 inttypes.h, as a gnulib replacement is used if it not available in
21590 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21592 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
21593 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
21594 of MOST_POSITIVE_FIXNUM. (Bug#8528)
21596 * coding.c (coding_alloc_by_realloc): Error out if destination
21597 will grow beyond MOST_POSITIVE_FIXNUM.
21598 (decode_coding_emacs_mule): Abort if there isn't enough place in
21599 charbuf for the composition carryover bytes. Reserve an extra
21600 space for up to 2 characters produced in a loop.
21601 (decode_coding_iso_2022): Abort if there isn't enough place in
21602 charbuf for the composition carryover bytes.
21604 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21606 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
21607 aborting when %lld or %lll format is passed.
21608 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
21609 %llo or %llx format is passed. (Bug#8545)
21611 * window.c (window_scroll_line_based): Use a marker instead of
21612 simple variables to record original value of point. (Bug#7952)
21614 * doprnt.c (doprnt): Fix the case where a multibyte sequence
21615 produced by %s or %c overflows available buffer space. (Bug#8545)
21617 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
21619 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
21620 (SIZE_MAX): Move defn after all includes, as they might #define it.
21622 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21624 * w32.c (init_environment): Warn about defaulting HOME to C:\.
21626 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21628 * keyboard.c (Qdelayed_warnings_hook): Define.
21629 (command_loop_1): Run `delayed-warnings-hook'
21630 if Vdelayed_warnings_list is non-nil.
21631 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
21632 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
21634 2011-04-28 Eli Zaretskii <eliz@gnu.org>
21636 * doprnt.c (doprnt): Don't return value smaller than the buffer
21637 size if the message was truncated. (Bug#8545).
21639 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21641 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
21642 (Fx_window_property): #if-0 the whole functions, not just the bodies.
21644 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21646 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
21648 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
21650 * makefile.w32-in: Update dependencies.
21652 2011-04-27 Eli Zaretskii <eliz@gnu.org>
21654 Improve `doprnt' and its usage. (Bug#8545)
21655 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
21656 `format_end'. Remove support for %l as a conversion specifier.
21657 Don't use xrealloc. Improve diagnostics when the %l size modifier
21658 is used. Update the commentary.
21660 * eval.c (verror): Simplify calculation of size_t.
21662 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
21665 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
21667 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
21670 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21672 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
21673 This makes this file independent of the recent pseudovector change.
21675 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
21677 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
21679 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
21680 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
21681 Remove unused local.
21682 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
21684 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
21685 GCC 4.6.0 optimizes based on type-based alias analysis.
21686 For example, if b is of type struct buffer * and v of type struct
21687 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
21688 != &v->size, and therefore "v->size = 1; b->size = 2; return
21689 v->size;" must therefore return 1. This assumption is incorrect
21690 for Emacs, since it type-puns struct Lisp_Vector * with many other
21691 types. To fix this problem, this patch adds a new type struct
21692 vectorlike_header that documents the constraints on layout of vectors
21693 and pseudovectors, and helps optimizing compilers not get fooled
21694 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
21695 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
21696 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
21698 (XSETPVECTYPE): Rewrite in terms of new macro.
21699 (XSETPVECTYPESIZE): New macro, specifying both type and size.
21700 This is a bit clearer, and further avoids the possibility of
21701 undesirable aliasing.
21702 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
21703 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
21704 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
21705 since Lisp_Subr is a special case (no "next" field).
21706 (ASIZE): Now uses header.size rather than size.
21707 All previous uses of XVECTOR (foo)->size replaced to use this macro,
21708 to avoid the hassle of writing XVECTOR (foo)->header.size.
21709 (struct vectorlike_header): New type.
21710 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
21711 object, to help avoid aliasing.
21712 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
21713 (SUBRP): Likewise, since Lisp_Subr is a special case.
21714 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
21715 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
21716 (struct Lisp_Hash_Table): Combine first two members into a single
21717 struct vectorlike_header member. All uses of "size" and "next" members
21718 changed to be "header.size" and "header.next".
21719 * buffer.h (struct buffer): Likewise.
21720 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
21721 * frame.h (struct frame): Likewise.
21722 * process.h (struct Lisp_Process): Likewise.
21723 * termhooks.h (struct terminal): Likewise.
21724 * window.c (struct save_window_data, struct saved_window): Likewise.
21725 * window.h (struct window): Likewise.
21726 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
21727 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
21728 * buffer.c (init_buffer_once): Likewise.
21729 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
21731 * process.c (Fformat_network_address): Use local var for size,
21734 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
21736 Make the Lisp reader and string-to-float more consistent (Bug#8525)
21737 * data.c (atof): Remove decl; no longer used or needed.
21738 (digit_to_number): Move to lread.c.
21739 (Fstring_to_number): Use new string_to_number function, to be
21740 consistent with how the Lisp reader treats infinities and NaNs.
21741 Do not assume that floating-point numbers represent EMACS_INT
21742 without losing information; this is not true on most 64-bit hosts.
21743 Avoid double-rounding errors, by insisting on integers when
21744 parsing non-base-10 numbers, as the documentation specifies.
21745 * lisp.h (string_to_number): New decl, replacing ...
21746 (isfloat_string): Remove.
21747 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
21748 (read1): Do not accept +. and -. as integers; this
21749 appears to have been a coding error. Similarly, do not accept
21750 strings like +-1e0 as floating point numbers. Do not report
21751 overflow for integer overflows unless the base is not 10 which
21752 means we have no simple and reliable way to continue.
21753 Break out the floating-point parsing into a new
21754 function string_to_number, so that Fstring_to_number parses
21755 floating point numbers consistently with the Lisp reader.
21756 (digit_to_number): Move here from data.c. Make it static inline.
21757 (E_CHAR, EXP_INT): Remove, replacing with ...
21758 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21759 (string_to_number): New function, replacing isfloat_string.
21760 This function checks for valid syntax and produces the resulting
21761 Lisp float number too. Rework it so that string-to-number
21762 no longer mishandles examples like "1.0e+". Use strtoumax,
21763 so that overflow for non-base-10 numbers is reported only when
21764 there's no portable and simple way to convert to floating point.
21766 * textprop.c (set_text_properties_1): Rewrite for clarity,
21767 and to avoid GCC warning about integer overflow.
21769 * intervals.h (struct interval): Use EMACS_INT for members
21770 where EMACS_UINT might cause problems. See
21771 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21772 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21773 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21775 (offset_intervals): Tell GCC not to worry about length overflow
21776 when negating a negative length.
21778 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21779 (overrun_check_free): Likewise.
21781 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21782 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21785 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21786 (gnutls_make_error): Rename local to avoid shadowing.
21787 (gnutls_emacs_global_deinit): ifdef out; not used.
21788 (Fgnutls_boot): Use const for pointer to readonly storage.
21789 Comment out unused local. Fix pointer signedness problems.
21791 * lread.c (openp): Don't stuff size_t into an 'int'.
21792 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21793 about possible signed overflow.
21795 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21796 (GDK_KEY_g): Don't define if already defined.
21797 (xg_prepare_tooltip): Avoid pointer signedness problem.
21798 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21800 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21801 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21803 * xfns.c (Fx_window_property): Simplify a bit,
21804 to make a bit faster and to avoid GCC 4.6.0 warning.
21805 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21807 * fns.c (internal_equal): Don't assume size_t fits in int.
21809 * alloc.c (compact_small_strings): Tighten assertion a little.
21811 Replace pEd with more-general pI, and fix some printf arg casts.
21812 * lisp.h (pI): New macro, generalizing old pEd macro to other
21813 conversion specifiers. For example, use "...%"pI"d..." rather
21814 than "...%"pEd"...".
21815 (pEd): Remove. All uses replaced with similar uses of pI.
21816 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21817 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21818 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21819 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21820 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21821 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21822 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21824 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21825 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21826 * print.c (safe_debug_print, print_object): Likewise.
21827 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21829 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21830 avoiding the 0 flag, which is not portable.
21831 * process.c (Fmake_network_process): Use pI to avoid cast.
21832 * region-cache.c (pp_cache): Likewise.
21833 * xdisp.c (decode_mode_spec): Likewise.
21834 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21835 behavior on 64-bit hosts with printf arg.
21836 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21837 (x_stop_queuing_selection_requests): Likewise.
21838 (x_get_window_property): Don't truncate byte count to an 'int'
21841 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21842 here, since it parses constructs like leading '-' and spaces,
21843 which are not wanted; and it overflows with large numbers.
21844 Instead, simply match F[0-9]+, which is what is wanted anyway.
21846 * alloc.c: Remove unportable assumptions about struct layout.
21847 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21848 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21849 (allocate_vectorlike, make_pure_vector): Use the new macros,
21850 plus offsetof, to remove unportable assumptions about struct layout.
21851 These assumptions hold on all porting targets that I know of, but
21852 they are not guaranteed, they're easy to remove, and removing them
21853 makes further changes easier.
21855 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21856 This doesn't fix a bug but makes the code clearer.
21857 (string_overrun_cookie): Now const. Use initializers that
21858 don't formally overflow signed char, to avoid warnings.
21859 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21860 can cause Emacs to crash when string overrun checking is enabled.
21861 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21862 multiple of sizeof (EMACS_INT); it need not be, if
21863 alignof(EMACS_INT) < sizeof (EMACS_INT).
21864 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21866 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21868 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21870 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21872 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21873 supposed to be handshaking. (Bug#8556)
21874 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21876 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
21878 * lisp.h (Qdebug): List symbol.
21879 * eval.c (Qdebug): Restore global linkage.
21880 * keyboard.c (debug-on-event): New variable.
21881 (handle_user_signal): Break into debugger when debug-on-event
21882 matches the current signal symbol.
21884 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21886 * alloc.c (check_sblock, check_string_bytes)
21887 (check_string_free_list): Convert to standard C.
21889 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21891 * w32.c (emacs_gnutls_push): Fix typo.
21893 2011-04-25 Eli Zaretskii <eliz@gnu.org>
21895 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21896 "cast to pointer from integer of different size".
21898 Improve doprnt and its use in verror. (Bug#8545)
21899 * doprnt.c (doprnt): Document the set of format control sequences
21900 supported by the function. Use SAFE_ALLOCA instead of always
21903 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21904 is one byte too soon. Don't use xrealloc; instead xfree and
21907 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21909 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21912 * gnutls.c: Renamed global_initialized to
21913 gnutls_global_initialized. Added internals for the
21914 :verify-hostname-error, :verify-error, and :verify-flags
21915 parameters of `gnutls-boot' and documented those parameters in the
21916 docstring. Start callback support.
21917 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21918 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21919 on error. Return error code.
21920 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21921 (emacs_gnutls_read): Likewise.
21922 (Fgnutls_boot): Return handshake error code.
21923 (emacs_gnutls_handle_error): New function.
21924 (wsaerror_to_errno): Likewise.
21926 * w32.h (emacs_gnutls_pull): Add prototype.
21927 (emacs_gnutls_push): Likewise.
21929 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21930 (emacs_gnutls_push): Likewise.
21932 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21934 * process.c (wait_reading_process_output): Check if GnuTLS
21935 buffered some data internally if no FDs are set for TLS
21938 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21939 (LIBS): Link to USER_LIBS.
21940 ($(BLD)/gnutls.$(0)): New target.
21942 2011-04-24 Eli Zaretskii <eliz@gnu.org>
21944 * xdisp.c (handle_single_display_spec): Rename the
21945 display_replaced_before_p argument into display_replaced_p, to
21946 make it consistent with the commentary. Fix typos in the
21949 * textprop.c (syms_of_textprop): Remove dead code.
21950 (copy_text_properties): Delete obsolete commentary about an
21951 interface that was deleted long ago. Fix typos in the description
21954 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21955 to changes in oldXMenu/XMenu.h from 2011-04-16.
21956 <menu_help_message, prev_menu_help_message>: Constify.
21957 (IT_menu_make_room): menu->help_text is now `const char **';
21960 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21961 to changes in oldXMenu/XMenu.h from 2011-04-16.
21962 (struct XMenu): Declare `help_text' `const char **'.
21964 * xfaces.c <Qunspecified>: Make extern again.
21966 * syntax.c: Include sys/types.h before including regex.h, as
21969 * doc.c (get_doc_string): Improve the format passed to `error'.
21971 * doprnt.c (doprnt): Improve commentary.
21973 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21975 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21978 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21979 changes in globals.h immediately force recompilation.
21980 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21981 $(CURDIR)/s/ms-w32.h.
21982 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
21984 * character.c (Fchar_direction): Function deleted.
21985 (syms_of_character): Don't defsubr it.
21986 <char-direction-table>: Deleted.
21988 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21990 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21991 * doprnt.c: Include limits.h.
21992 (SIZE_MAX): New macro.
21993 (doprnt): Return a size_t value. 2nd arg is now size_t.
21994 Many local variables are now size_t instead of int or unsigned.
21995 Improve overflow protection. Support `l' modifier for integer
21996 conversions. Support %l conversion. Don't assume an EMACS_INT
21997 argument for integer conversions and for %c.
21999 * lisp.h (doprnt): Restore prototype.
22001 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
22002 $(SRC)/character.h.
22004 * Makefile.in (base_obj): Add back doprnt.o.
22006 * deps.mk (doprnt.o): Add back prerequisites.
22007 (callint.o): Depend on character.h.
22009 * eval.c (internal_lisp_condition_case): Include the handler
22010 representation in the error message.
22011 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
22012 when breaking from the loop.
22014 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
22016 * callint.c (Fcall_interactively): When displaying error message
22017 about invalid control letter, pass the character's codepoint, not
22018 a pointer to its multibyte form. Improve display of the character
22019 in octal and display also its hex code.
22021 * character.c (char_string): Use %x to display the (unsigned)
22022 codepoint of an invalid character, to avoid displaying a bogus
22025 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
22026 `error', not SYMBOL_NAME itself.
22028 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
22029 character arguments to `error'.
22031 * charset.c (check_iso_charset_parameter): Fix incorrect argument
22032 to `error' in error message about FINAL_CHAR argument. Make sure
22033 FINAL_CHAR is a character, and use %c when it is passed as
22034 argument to `error'.
22036 2011-04-23 Eli Zaretskii <eliz@gnu.org>
22038 * s/ms-w32.h (localtime): Redirect to sys_localtime.
22040 * w32.c: Include <time.h>.
22041 (sys_localtime): New function.
22043 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
22045 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
22047 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
22049 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
22051 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
22052 zombies (Bug#8467).
22054 2011-04-19 Eli Zaretskii <eliz@gnu.org>
22056 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
22057 gl_state.e_property when gl_state.object is Qt.
22059 * insdel.c (make_gap_larger): Remove limitation of buffer size
22062 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
22064 * xdisp.c (lookup_glyphless_char_display)
22065 (produce_glyphless_glyph): Handle cons cell entry in
22066 glyphless-char-display.
22067 (Vglyphless_char_display): Document it.
22069 * term.c (produce_glyphless_glyph): Handle cons cell entry in
22070 glyphless-char-display.
22072 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
22074 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
22076 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
22078 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
22079 definition for no-X builds.
22081 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
22083 Static checks with GCC 4.6.0 and non-default toolkits.
22085 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
22087 * process.c (keyboard_bit_set): Define only if SIGIO.
22088 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
22089 (send_process): Repair possible setjmp clobbering.
22091 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
22093 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
22095 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
22097 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
22098 Define only if needed.
22100 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
22101 by pacifying GCC about it. Maybe it's time to retire it?
22102 * xfaces.c (USG, __TIMEVAL__): Likewise.
22104 * dispextern.h (struct redisplay_interface): Rename param
22105 to avoid shadowing.
22106 * termhooks.h (struct terminal): Likewise.
22107 * xterm.c (xembed_send_message): Likewise.
22109 * insdel.c (make_gap_smaller): Define only if
22110 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
22112 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
22115 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
22116 so that we aren't warned about unused symbols.
22118 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
22120 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
22122 * xfns.c (x_real_positions): Mark locals as initialized.
22124 * xmenu.c (xmenu_show): Don't use uninitialized vars.
22126 * xterm.c: Fix problems found by static analysis with other toolkits.
22127 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
22128 (x_dispatch_event): Declare static if USE_GTK, and
22129 define if USE_GTK || USE_X_TOOLKIT.
22130 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
22131 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
22132 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
22133 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
22135 * xmenu.c (menu_help_callback): Pointer type fixes.
22136 Use const pointers when pointing at readonly data. Avoid pointer
22137 signedness clashes.
22138 (FALSE): Remove unused macro.
22139 (update_frame_menubar): Remove unused decl.
22141 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
22143 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
22144 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
22145 (single_menu_item): Rename local to avoid shadowing.
22147 * keyboard.c (make_lispy_event): Remove unused local var.
22149 * frame.c, frame.h (x_get_resource_string): Bring this back, but
22150 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
22152 * bitmaps: Change bitmaps from unsigned char back to the X11
22153 compatible char. Avoid the old compiler warnings about
22154 out-of-range initializers by using, for example, '\xab' rather
22157 * xgselect.c (xgselect_initialize): Check vs interface
22158 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
22160 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
22162 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
22163 to read-only memory.
22165 * fns.c (vector): Remove; this old hack is no longer needed.
22167 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
22169 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
22171 * xrdb.c (x_load_resources): Omit unused local.
22173 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
22174 (x_window): Rename locals to avoid shadowing.
22175 (USG): Use the kludged USG macro, to pacify gcc.
22177 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
22178 (x_term_init): Remove local to avoid shadowing.
22180 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
22182 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
22183 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
22185 2011-04-16 Eli Zaretskii <eliz@gnu.org>
22187 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
22189 Fix regex.c, syntax.c and friends for buffers > 2GB.
22190 * syntax.h (struct gl_state_s): Declare character position members
22193 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
22195 * textprop.c (verify_interval_modification, interval_of):
22196 Declare arguments EMACS_INT.
22198 * intervals.c (adjust_intervals_for_insertion): Declare arguments
22201 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
22203 * indent.c (Fvertical_motion): Local variable it_start is now
22206 * regex.c (re_match, re_match_2, re_match_2_internal)
22207 (bcmp_translate, regcomp, regexec, print_double_string)
22208 (group_in_compile_stack, re_search, re_search_2, regex_compile)
22209 (re_compile_pattern, re_exec): Declare arguments and local
22210 variables `size_t' and `ssize_t' and return values `regoff_t', as
22212 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
22213 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
22214 <compile_stack_type>: `size' and `avail' are now `size_t'.
22216 * regex.h <regoff_t>: Use ssize_t, not int.
22217 (re_search, re_search_2, re_match, re_match_2): Arguments that
22218 specify buffer/string position and length are now ssize_t and
22219 size_t. Return type is regoff_t.
22221 2011-04-16 Ben Key <bkey76@gmail.com>
22223 * nsfont.m: Fixed bugs in ns_get_family and
22224 ns_descriptor_to_entity that were caused by using free to
22225 deallocate memory blocks that were allocated by xmalloc (via
22226 xstrdup). This caused Emacs to crash when compiled with
22227 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
22228 --enable-checking=xmallocoverrun). xfree is now used to
22229 deallocate these memory blocks.
22231 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
22233 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
22235 emacs_write: Accept and return EMACS_INT for sizes.
22236 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
22238 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
22239 Accept and return EMACS_INT.
22240 (emacs_gnutls_write): Return the number of bytes written on
22242 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
22243 (emacs_read, emacs_write): Remove check for negative size, as the
22244 Emacs source code has been audited now.
22245 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
22246 (emacs_read, emacs_write): Use it.
22247 * process.c (send_process): Adjust to the new signatures of
22248 emacs_write and emacs_gnutls_write. Do not attempt to store
22249 a byte offset into an 'int'; it might overflow.
22250 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
22252 * sound.c: Don't assume sizes fit in 'int'.
22253 (struct sound_device.period_size, alsa_period_size):
22254 Return EMACS_INT, not int.
22255 (struct sound_device.write, vox_write, alsa_write):
22256 Accept EMACS_INT, not int.
22257 (wav_play, au_play): Use EMACS_INT to store sizes and to
22258 record read return values.
22260 2011-04-15 Ben Key <bkey76@gmail.com>
22262 * keyboard.c (Qundefined): Don't declare static since it is used
22264 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
22265 static since they are used in nsfont.m.
22267 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
22269 * process.c (Qprocessp): Don't declare static.
22270 * lisp.h (Qprocessp): Declare again.
22272 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
22274 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
22276 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
22278 Improve C-level modularity by making more things 'static'.
22280 Don't publish debugger-only interfaces to other modules.
22281 * lisp.h (safe_debug_print, debug_output_compilation_hack):
22282 (verify_bytepos, count_markers): Move decls to the only modules
22284 * region-cache.h (pp_cache): Likewise.
22285 * window.h (check_all_windows): Likewise.
22286 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
22288 * sysdep.c (croak): Now static, if
22289 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
22290 * syssignal.h (croak): Declare only if not static.
22292 * alloc.c (refill_memory_reserve): Now static if
22293 !defined REL_ALLOC || defined SYSTEM_MALLOC.
22294 * lisp.h (refill_memory_reserve): Declare only if not static.
22296 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
22297 Define only if USE_LUCID.
22299 * xrdb.c (x_customization_string, x_rm_string): Now static.
22301 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
22302 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
22304 * xdisp.c (draw_row_with_mouse_face): Now static.
22305 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
22307 * window.h (check_all_windows): Mark externally visible.
22309 * window.c (window_deletion_count): Now static.
22311 * undo.c: Make symbols static if they're not exported.
22312 (last_undo_buffer, last_boundary_position, pending_boundary):
22315 * textprop.c (interval_insert_behind_hooks): Now static.
22316 (interval_insert_in_front_hooks): Likewise.
22318 * term.c: Make symbols static if they're not exported.
22319 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
22320 (max_frame_lines, tty_set_terminal_modes):
22321 (tty_reset_terminal_modes, tty_turn_off_highlight):
22322 (get_tty_terminal): Now static.
22323 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
22324 * termhooks.h (term_mouse_moveto): Do not declare if
22325 HAVE_WINDOW_SYSTEM.
22326 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
22327 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
22329 * sysdep.c: Make symbols static if they're not exported.
22330 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
22332 (sigprocmask_set, full_mask): Remove; unused.
22333 (wait_debugging): Mark as visible.
22334 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
22335 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
22337 * syntax.c (syntax_temp): Define only if !__GNUC__.
22339 * sound.c (current_sound_device, current_sound): Now static.
22341 * search.c (searchbufs, searchbuf_head): Now static.
22343 * scroll.c (scroll_cost): Remove; unused.
22344 * dispextern.h (scroll_cost): Remove decl.
22346 * region-cache.h (pp_cache): Mark as externally visible.
22348 * process.c: Make symbols static if they're not exported.
22349 (process_tick, update_tick, create_process, chan_process):
22350 (Vprocess_alist, proc_buffered_char, datagram_access):
22351 (fd_callback_data, send_process_frame, process_sent_to): Now static.
22352 (deactivate_process): Mark defn as static, as well as decl.
22353 * lisp.h (create_process): Remove decl.
22354 * process.h (chan_process, Vprocess_alist): Remove decls.
22356 * print.c: Make symbols static if they're not exported.
22357 (print_depth, new_backquote_output, being_printed, print_buffer):
22358 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
22359 (print_interval, print_number_index, initial_stderr_stream):
22361 * lisp.h (Fprinc): Remove decl.
22362 (debug_output_compilation_hack): Mark as externally visible.
22364 * sysdep.c (croak): Move decl from here to syssignal.h.
22365 * syssignal.h (croak): Put it here, so the API can be checked when
22366 'croak' is called from dissociate_if_controlling_tty.
22368 * minibuf.c: Make symbols static if they're not exported.
22369 (minibuf_save_list, choose_minibuf_frame): Now static.
22370 * lisp.h (choose_minibuf_frame): Remove decl.
22372 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
22374 * lread.c: Make symbols static if they're not exported.
22375 (read_objects, initial_obarray, oblookup_last_bucket_number):
22377 (make_symbol): Remove; unused.
22378 * lisp.h (initial_obarray, make_symbol): Remove decls.
22380 * keyboard.c: Make symbols static if they're not exported.
22381 (single_kboard, recent_keys_index, total_keys, recent_keys):
22382 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
22383 (this_single_command_key_start, echoing, last_auto_save):
22384 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
22385 (command_loop, echo_now, keyboard_init_hook, help_char_p):
22386 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
22387 (Vlispy_mouse_stem, double_click_count):
22389 (force_auto_save_soon): Define only if SIGDANGER.
22390 (ignore_mouse_drag_p): Now static if
22391 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
22392 (print_help): Remove; unused.
22393 (stop_character, last_timer_event): Mark as externally visible.
22394 * keyboard.h (ignore_mouse_drag_p): Declare only if
22395 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
22396 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
22397 * lisp.h (echoing): Remove decl.
22398 (force_auto_save_soon): Declare only if SIGDANGER.
22399 * xdisp.c (redisplay_window): Simplify code, to make it more
22400 obvious that ignore_mouse_drag_p is not accessed if !defined
22401 USE_GTK && !defined HAVE_NS.
22403 * intervals.c: Make symbols static if they're not exported.
22404 (merge_properties_sticky, merge_interval_right, delete_interval):
22406 * intervals.h (merge_interval_right, delete_interval): Remove decls.
22408 * insdel.c: Make symbols static if they're not exported.
22409 However, leave prepare_to_modify_buffer alone. It's never
22410 called from outside this function, but that appears to be a bug.
22411 (combine_after_change_list, combine_after_change_buffer):
22412 (adjust_after_replace, signal_before_change): Now static.
22413 (adjust_after_replace_noundo): Remove; unused.
22414 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
22415 (signal_before_change): Remove decls.
22417 * indent.c (val_compute_motion, val_vmotion): Now static.
22419 * image.c: Make symbols static if they're not exported.
22420 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
22422 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
22423 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
22425 * fringe.c (standard_bitmaps): Now static.
22426 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
22428 * frame.c: Make symbols static if they're not exported.
22429 (x_report_frame_params, make_terminal_frame): Now static.
22430 (get_frame_param): Now static, unless HAVE_NS.
22431 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
22432 (x_get_resource_string): Remove; not used.
22433 * frame.h (make_terminal_frame, x_report_frame_params):
22434 (x_get_resource_string); Remove decls.
22435 (x_fullscreen_adjust): Declare only if WINDOWSNT.
22436 * lisp.h (get_frame_param): Declare only if HAVE_NS.
22438 * font.c, fontset.c: Make symbols static if they're not exported.
22439 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
22440 (FACE_SUITABLE_FOR_CHAR_P): Use it.
22441 * font.c (font_close_object): Now static.
22442 * font.h (font_close_object): Remove.
22443 * fontset.c (FONTSET_OBJLIST): Remove.
22444 (free_realized_fontset) #if-0 the body, which does nothing.
22445 (face_suitable_for_char_p): #if-0, as it's never called.
22446 * fontset.h (face_suitable_for_char_p): Remove decl.
22447 * xfaces.c (face_at_string_position):
22448 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
22449 since 0 is always ASCII.
22451 * fns.c (weak_hash_tables): Now static.
22453 * fileio.c: Make symbols static if they're not exported.
22454 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
22455 (Vwrite_region_annotation_buffers): Now static.
22457 * eval.c: Make symbols static if they're not exported.
22458 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
22459 * lisp.h (backtrace_list): Remove decl.
22461 * emacs.c: Make symbols static if they're not exported.
22462 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
22463 (fatal_error_code, fatal_error_signal_hook, standard_args):
22465 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
22466 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
22467 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
22468 * lisp.h (fatal_error_signal_hook): Remove decl.
22469 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
22471 * editfns.c: Move a (normally-unused) function to its only use.
22472 * editfns.c, lisp.h (get_operating_system_release): Remove.
22473 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
22474 worth the hassle of breaking this out.
22476 * xterm.c: Make symbols static if they're not exported.
22477 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
22478 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
22479 (x_destroy_window, x_delete_display):
22481 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
22482 (x_mouse_leave): Remove; unused.
22483 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
22484 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
22485 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
22487 (x_mouse_leave): Declare only if WINDOWSNT.
22488 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
22489 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
22492 * ftxfont.c: Make symbols static if they're not exported.
22493 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
22495 * font.h (ftxfont_driver): Likewise.
22497 * xfns.c: Make symbols static if they're not exported.
22498 (x_last_font_name, x_display_info_for_name):
22499 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
22500 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
22501 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
22502 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
22503 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
22504 (last_show_tip_args): Now static.
22505 (xic_defaut_fontset, xic_create_fontsetname): Define only if
22506 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
22507 (x_screen_planes): Remove; unused.
22508 * dispextern.h (x_screen_planes): Remove decl.
22510 * dispnew.c: Make symbols static if they're not exported.
22511 * dispextern.h (redraw_garbaged_frames, scrolling):
22512 (increment_row_positions): Remove.
22513 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
22514 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
22516 (redraw_garbaged_frames): Remove; unused.
22518 * xfaces.c: Make symbols static if they're not exported.
22519 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
22521 * xterm.h (defined_color): Remove decls.
22522 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
22523 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
22524 (menu_face_changed_default, defined_color, free_realized_face):
22525 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
22526 (ascii_face_of_lisp_face): Remove; unused.
22528 * xdisp.c: Make symbols static if they're not exported.
22529 * dispextern.h (scratch_glyph_row, window_box_edges):
22530 (glyph_to_pixel_coords, set_cursor_from_row):
22531 (get_next_display_element, set_iterator_to_next):
22532 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
22533 (show_mouse_face): Remove decls
22534 * frame.h (message_buf_print): Likewise.
22535 * lisp.h (pop_message, set_message, check_point_in_composition):
22537 * xterm.h (set_vertical_scroll_bar): Likewise.
22538 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
22539 (message_buf_print, scratch_glyph_row, displayed_buffer):
22540 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
22541 (get_next_display_element, show_mouse_face, window_box_edges):
22542 (frame_to_window_pixel_xy, check_point_in_composition):
22543 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
22544 (glyph_to_pixel_coords): Remove; unused.
22546 * dired.c (file_name_completion): Now static.
22548 * dbusbind.c (xd_in_read_queued_messages): Now static.
22550 * lisp.h (circular_list_error, FOREACH): Remove; unused.
22551 * data.c (circular_list_error): Remove.
22553 * commands.h (last_point_position, last_point_position_buffer):
22554 (last_point_position_window): Remove decls.
22555 * keyboard.c: Make these variables static.
22557 * coding.h (coding, code_convert_region, encode_coding_gap):
22559 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
22560 (iso_code_class, detect_coding, code_convert_region): Now static.
22561 (encode_coding_gap): Remove; unused.
22563 * chartab.c (chartab_chars, chartab_bits): Now static.
22565 * charset.h (charset_iso_8859_1): Remove decl.
22566 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
22569 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
22570 * ccl.c (Vccl_program_table): Now static.
22571 (check_ccl_update): Remove; unused.
22573 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
22574 * category.h: ... from here.
22575 * category.c (check_category_table, set_category_set): Now static.
22577 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
22578 * lisp.h: Remove these decls.
22580 * buffer.c (buffer_count): Remove unused var.
22582 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
22583 so that it's not optimized away.
22584 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
22585 * dispextern.h (bidi_dump_cached_states): Remove, since it's
22586 exported only to the debugger.
22588 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
22589 * atimer.h (run_all_atimers): Remove; not exported.
22591 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
22592 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
22593 was inaccessible from Lisp.
22594 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
22595 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
22597 alloc.c: Import and export fewer symbols, and remove unused items.
22598 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
22600 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
22601 it's not optimized away by whole-program optimization.
22602 (message_enable_multibyte, free_misc): Remove.
22603 (catchlist, handlerlist, mark_backtrace):
22604 Declare only if BYTE_MARK_STACK.
22605 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
22606 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
22607 (message_enable_multibyte): Remove decl.
22608 (free_misc, interval_free_list, float_block, float_block_index):
22609 (n_float_blocks, float_free_list, cons_block, cons_block_index):
22610 (cons_free_list, last_marked_index):
22612 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
22613 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
22614 (mark_backtrace): Define only if BYTE_MARK_STACK.
22615 * xdisp.c (message_enable_multibyte): Now static.
22617 Declare Lisp_Object Q* variables to be 'static' if not exported.
22618 This makes it easier for human readers (and static analyzers)
22619 to see whether these variables are used from other modules.
22620 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
22621 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
22622 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
22623 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
22624 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
22625 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
22626 * xmenu.c, xselect.c:
22627 Declare Q* vars static if they are not used in other modules.
22628 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
22629 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
22630 Remove decls of unexported vars.
22631 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
22633 * lisp.h (DEFINE_FUNC): Make sname 'static'.
22635 Make Emacs functions such as Fatom 'static' by default.
22636 This makes it easier for human readers (and static analyzers)
22637 to see whether these functions can be called from other modules.
22638 DEFUN now defines a static function. To make the function external
22639 so that it can be used in other C modules, use the new macro DEFUE.
22640 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
22641 (Finit_image_library):
22642 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
22643 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
22644 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
22645 Remove decls, since these functions are now static.
22646 (Funintern, Fget_internal_run_time): New decls, since these functions
22647 were already external.
22649 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
22650 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
22651 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
22652 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
22653 * keyboard.c, keymap.c, lread.c:
22654 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
22655 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
22656 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
22657 Mark functions with DEFUE instead of DEFUN,
22658 if they are used in other modules.
22659 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
22660 decls for now-static functions.
22661 * buffer.h (Fdelete_overlay): Remove decl.
22662 * callproc.c (Fgetenv_internal): Mark as internal.
22663 * composite.c (Fremove_list_of_text_properties): Remove decl.
22664 (Fcomposition_get_gstring): New forward static decl.
22665 * composite.h (Fcomposite_get_gstring): Remove decl.
22666 * dired.c (Ffile_attributes): New forward static decl.
22667 * doc.c (Fdocumntation_property): New forward static decl.
22668 * eval.c (Ffetch_bytecode): New forward static decl.
22669 (Funintern): Remove extern decl; now in .h file where it belongs.
22670 * fileio.c (Fmake_symbolic_link): New forward static decl.
22671 * image.c (Finit_image_library): New forward static decl.
22672 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
22673 * intervals.h (Fprevious_property_change):
22674 (Fremove_list_of_text_properties): Remove decls.
22675 * keyboard.c (Fthis_command_keys): Remove decl.
22676 (Fcommand_execute): New forward static decl.
22677 * keymap.c (Flookup_key): New forward static decl.
22678 (Fcopy_keymap): Now static.
22679 * keymap.h (Flookup_key): Remove decl.
22680 * process.c (Fget_process): New forward static decl.
22681 (Fprocess_datagram_address): Mark as internal.
22682 * syntax.c (Fsyntax_table_p): New forward static decl.
22683 (skip_chars): Remove duplicate decl.
22684 * textprop.c (Fprevious_property_change): New forward static decl.
22685 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
22687 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
22688 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
22690 * editfns.c (Fformat): Remove unreachable code.
22692 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
22694 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
22697 2011-04-13 Eli Zaretskii <eliz@gnu.org>
22699 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
22700 when at ZV. (Bug#8487)
22702 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
22704 * charset.c (Fclear_charset_maps): Use xfree instead of free.
22706 * keyboard.c (parse_tool_bar_item): Likewise.
22707 * sound.c (sound_cleanup, alsa_close): Likewise.
22708 * termcap.c (tgetent): Likewise.
22709 * xfns.c (x_default_font_parameter): Likewise.
22710 * xsettings.c (read_and_apply_settings): Likewise.
22712 * alloc.c (overrun_check_malloc, overrun_check_realloc)
22713 (overrun_check_free): Protoize.
22715 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
22717 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
22718 since callers should never pass a negative size.
22719 Change the signature to match that of plain 'read' and 'write'; see
22720 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
22721 * lisp.h: Update prototypes of emacs_write and emacs_read.
22723 2011-04-11 Eli Zaretskii <eliz@gnu.org>
22725 * xdisp.c (redisplay_window): Don't try to determine the character
22726 position of the scroll margin if the window start point w->startp
22727 is outside the buffer's accessible region. (Bug#8468)
22729 2011-04-10 Eli Zaretskii <eliz@gnu.org>
22731 Fix write-region and its subroutines for buffers > 2GB.
22732 * fileio.c (a_write, e_write): Modify declaration of arguments and
22733 local variables to support buffers larger than 2GB.
22734 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
22736 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
22737 argument, local variables, and return value.
22739 * lisp.h: Update prototypes of emacs_write and emacs_read.
22741 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
22743 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
22745 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
22747 Fix more problems found by GCC 4.6.0's static checks.
22749 * xdisp.c (vmessage): Use a better test for character truncation.
22751 * charset.c (load_charset_map): <, not <=, for optimization,
22752 and to avoid potential problems with integer overflow.
22753 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
22754 * casetab.c (set_identity, shuffle): Likewise.
22755 * editfns.c (Fformat): Likewise.
22756 * syntax.c (skip_chars): Likewise.
22758 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22759 This also lets GCC 4.6.0 generate slightly better loop code.
22761 * callint.c (Fcall_interactively): <, not <=, for optimization.
22762 (Fcall_interactively): Count the number of arguments produced,
22763 not the number of arguments given. This is simpler and lets GCC
22764 4.6.0 generate slightly better code.
22766 * ftfont.c: Distingish more carefully between FcChar8 and char.
22767 The previous code passed unsigned char * to a functions like
22768 strlen and xstrcasecmp that expect char *, which does not
22769 conform to the C standard.
22770 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22771 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22772 char * when the C standard requires it.
22774 * keyboard.c (read_char): Remove unused var.
22776 * eval.c: Port to Windows vsnprintf (Bug#8435).
22777 Include <limits.h>.
22778 (SIZE_MAX): Define if the headers do not.
22779 (verror): Do not give up if vsnprintf returns a negative count.
22780 Instead, grow the buffer. This ports to Windows vsnprintf, which
22781 does not conform to C99. Problem reported by Eli Zaretskii.
22782 Also, simplify the allocation scheme, by avoiding the need for
22783 calling realloc, and removing the ALLOCATED variable.
22785 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22787 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22788 But keep the doprint source code for now, as we might revamp it
22789 and use it again (Bug#8435).
22790 * lisp.h (doprnt): Remove.
22791 * Makefile.in (base_obj): Remove doprnt.o.
22792 * deps.mk (doprnt.o): Remove.
22794 error: Print 32- and 64-bit integers portably (Bug#8435).
22795 Without this change, on typical 64-bit hosts error ("...%d...", N)
22796 was used to print both 32- and 64-bit integers N, which relied on
22797 undefined behavior.
22798 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22799 * lisp.h (error, verror): Mark as printf-like functions.
22800 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22801 Report overflow in size calculations when allocating printf buffer.
22802 Do not truncate output string at its first null byte.
22803 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22804 Truncate the output at a character boundary, since vsnprintf does not
22806 * charset.c (check_iso_charset_parameter): Convert internal
22807 character to string before calling 'error', since %c now has the
22809 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22810 overflow when computing char to be passed to 'error'. Do not
22811 pass Lisp_Object to 'error'; pass the integer instead.
22812 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22813 formatted with plain %d.
22815 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22817 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22819 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22821 * xterm.c (x_catch_errors): Remove duplicate declaration.
22823 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22825 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22827 2011-04-10 Jim Meyering <meyering@redhat.com>
22829 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22830 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22831 return ssize_t not "int", and use size_t as the buffer length.
22832 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22833 * gnutls.h: Update declarations.
22834 * process.c (read_process_output): Use ssize_t, to match.
22835 (send_process): Likewise.
22837 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22839 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22841 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22843 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22844 Use unsigned char, to match FcChar8 type definition.
22846 * xterm.c (handle_one_xevent):
22847 * xmenu.c (create_and_show_popup_menu):
22848 * xselect.c (x_decline_selection_request)
22849 (x_reply_selection_request): Avoid type-punned deref of X events.
22851 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22853 Fix some uses of `int' instead of EMACS_INT.
22854 * search.c (string_match_1, fast_string_match)
22855 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22856 (scan_buffer, find_next_newline_no_quit)
22857 (find_before_next_newline, search_command, Freplace_match)
22858 (Fmatch_data): Make some `int' variables be EMACS_INT.
22860 * xdisp.c (display_count_lines): 3rd argument and return value now
22861 EMACS_INT. All callers changed.
22862 (pint2hrstr): Last argument is now EMACS_INT.
22864 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22865 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22866 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22867 (decode_coding_utf_16, decode_coding_emacs_mule)
22868 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22869 (decode_coding_ccl, decode_coding_charset)
22870 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22871 (decode_coding_iso_2022, decode_coding_emacs_mule)
22872 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22873 <char_offset, last_offset>: Declare EMACS_INT.
22874 (encode_coding_utf_8, encode_coding_utf_16)
22875 (encode_coding_emacs_mule, encode_invocation_designation)
22876 (encode_designation_at_bol, encode_coding_iso_2022)
22877 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22878 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22880 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22881 (encode_invocation_designation): Last argument P_NCHARS is now
22883 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22884 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22886 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22889 * ccl.c (Fccl_execute_on_string): Declare some variables
22892 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
22894 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22896 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22898 * process.c (Fformat_network_address): Doc fix.
22900 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22902 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
22904 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
22906 * keyboard.c (read_char): Call Lisp function help-form-show,
22907 instead of using internal_with_output_to_temp_buffer.
22908 (Qhelp_form_show): New var.
22909 (syms_of_keyboard): Use DEFSYM macro.
22911 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22913 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22915 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
22917 * process.c (Flist_processes): Remove to Lisp.
22918 (list_processes_1): Delete.
22920 2011-04-06 Eli Zaretskii <eliz@gnu.org>
22922 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22924 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22926 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
22928 Fix more problems found by GCC 4.6.0's static checks.
22930 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22932 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22934 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
22936 * xdisp.c (vmessage): Mark as a printf-like function.
22938 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22940 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22942 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22943 printf-like functions.
22944 (tiff_load): Add casts to remove these marks before passing them
22945 to system-supplied API.
22947 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22949 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22950 This avoids several warnings with gcc -Wstrict-overflow.
22951 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22952 directly, rather than having caller test rule sign. This avoids
22953 some unnecessary tests.
22954 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22955 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22956 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
22958 * xfont.c (xfont_text_extents): Remove var that was set but not used.
22959 (xfont_open): Avoid unnecessary tests.
22961 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22963 * composite.h, composite.c (composition_gstring_put_cache):
22964 Use EMACS_INT, not int, for length.
22966 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22967 breaking out part of COMPOSITION_DECODE_RULE.
22968 (COMPOSITION_DECODE_RULE): Use it.
22969 * composite.c (get_composition_id): Remove unused local vars,
22970 by using the new macro.
22972 * textprop.c (set_text_properties_1): Change while to do-while,
22973 since the condition is always true at first.
22975 * intervals.c (graft_intervals_into_buffer): Mark var as used.
22976 (interval_deletion_adjustment): Return unsigned value.
22979 * process.c (list_processes_1, create_pty, read_process_output):
22980 (exec_sentinel): Remove vars that were set but not used.
22981 (create_pty): Remove unnecessary "volatile"s.
22982 (Fnetwork_interface_info): Avoid possibility of int overflow.
22983 (read_process_output): Do adaptive read buffering even if carryover.
22984 (read_process_output): Simplify nbytes computation if buffered.
22986 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22988 * syntax.c (scan_words): Remove var that was set but not used.
22989 (update_syntax_table): Use unsigned instead of int.
22991 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
22992 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
22993 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
22995 * print.c (print_error_message): Avoid int overflow.
22997 * font.c (font_list_entities): Redo for clarity,
22998 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
23000 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
23001 (font_score): Avoid potential overflow in diff calculation.
23003 * fns.c (substring_both): Remove var that is set but not used.
23004 (sxhash): Redo loop for clarity and to avoid wraparound warning.
23006 * eval.c (funcall_lambda): Rename local to avoid shadowing.
23008 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
23009 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
23010 can always succeed if overflow has undefined behavior.
23012 * search.c (boyer_moore, wordify): Remove vars set but not used.
23013 (wordify): Omit three unnecessary tests.
23015 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
23016 All callers changed. This avoids the need for an unused var.
23018 * casefiddle.c (casify_region): Remove var that is set but not used.
23020 * dired.c (file_name_completion): Remove var that is set but not used.
23022 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
23024 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
23025 (Finsert_file_contents): Remove unnecessary code checking fd.
23027 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
23028 Check for integer overflow on size calculations.
23030 * buffer.c (Fprevious_overlay_change): Remove var that is set
23033 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
23034 Remove vars that are set but not used.
23035 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
23036 (timer_check_2): Mark vars as initialized.
23038 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
23040 * image.c (lookup_image): Remove var that is set but not used.
23041 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
23043 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
23044 that are set but not used.
23046 * xfns.c (make_invisible_cursor): Don't return garbage
23047 if XCreateBitmapFromData fails (Bug#8410).
23049 * xselect.c (x_get_local_selection, x_handle_property_notify):
23050 Remove vars that are set but not used.
23052 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
23053 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
23055 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
23056 Remove var that is set but not used.
23057 (scroll_bar_windows_size): Now size_t, not int.
23058 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
23059 Check for overflow.
23061 * xfaces.c (realize_named_face): Remove vars that are set but not used.
23062 (map_tty_color) [!defined MSDOS]: Likewise.
23064 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
23066 * coding.c: Remove vars that are set but not used.
23067 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
23068 All callers changed.
23069 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
23070 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
23071 (decode_coding_charset): Remove vars that are set but not used.
23073 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
23074 that is set but not used.
23076 * print.c (print_object): Remove var that is set but not used.
23078 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
23079 The gnulib version avoids calling malloc in the usual case,
23080 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
23081 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
23082 * filelock.c (current_lock_owner): Likewise.
23083 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
23084 * sysdep.c: Include allocator.h, careadlinkat.h.
23085 (emacs_no_realloc_allocator): New static constant.
23086 (emacs_readlink): New function.
23087 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
23088 ../lib/careadlinkat.h.
23090 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
23092 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
23093 first non-nil return value).
23095 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
23097 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
23098 if not defined (Bug#8403).
23100 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
23102 * xdisp.c (display_count_lines): Remove parameter `start',
23103 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23104 (get_char_face_and_encoding): Remove parameter `multibyte_p',
23105 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23106 (fill_stretch_glyph_string): Remove parameters `row' and `area',
23107 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
23108 and thereabouts. All callers changed.
23109 (get_per_char_metric): Remove parameter `f', unused since
23110 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23112 2011-04-02 Jim Meyering <meyering@redhat.com>
23114 do not dereference NULL upon failed strdup
23115 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
23116 (ns_get_family): Likewise.
23118 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
23120 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
23122 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
23124 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
23127 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
23129 Add lexical binding.
23131 * window.c (Ftemp_output_buffer_show): New fun.
23132 (Fsave_window_excursion):
23133 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
23135 * lread.c (lisp_file_lexically_bound_p): New function.
23136 (Fload): Bind Qlexical_binding.
23137 (readevalloop): Remove `evalfun' arg.
23138 Bind Qinternal_interpreter_environment.
23139 (Feval_buffer): Bind Qlexical_binding.
23140 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
23142 (syms_of_lread): Declare `lexical-binding'.
23144 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
23146 * keyboard.c (eval_dyn): New fun.
23147 (menu_item_eval_property): Use it.
23149 * image.c (parse_image_spec): Use Ffunctionp.
23151 * fns.c (concat, mapcar1): Accept byte-code-functions.
23153 * eval.c (Fsetq): Handle lexical vars.
23154 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
23155 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
23156 (FletX, Flet): Obey lexical binding.
23157 (Fcommandp): Handle closures.
23158 (Feval): New `lexical' arg.
23159 (eval_sub): New function extracted from Feval. Use it almost
23160 everywhere where Feval was used. Look up vars in lexical env.
23162 (Ffunctionp): Move from subr.el.
23163 (Ffuncall): Handle closures.
23164 (apply_lambda): Remove `eval_flags'.
23165 (funcall_lambda): Handle closures and new byte-code-functions.
23166 (Fspecial_variable_p): New function.
23167 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
23168 but without exporting it to Lisp.
23170 * doc.c (Fdocumentation, store_function_docstring):
23171 * data.c (Finteractive_form): Handle closures.
23173 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
23176 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
23178 (exec_byte_code): New function extracted from Fbyte_code to handle new
23179 calling convention for byte-code-functions. Add new byte-codes.
23181 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
23183 * alloc.c (Fmake_symbol): Init new `declared_special' field.
23185 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
23187 * xdisp.c (redisplay_internal): Fix prototype.
23189 2011-03-31 Eli Zaretskii <eliz@gnu.org>
23191 * xdisp.c (SCROLL_LIMIT): New macro.
23192 (try_scrolling): Use it when setting scroll_limit.
23193 Limit scrolling to 100 screen lines.
23194 (redisplay_window): Even when falling back on "recentering",
23195 position point in the window according to scroll-conservatively,
23196 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
23198 (try_scrolling): When point is above the window, allow searching
23199 as far as scroll_max, or one screenful, to compute vertical
23200 distance from PT to the scroll margin position. This prevents
23201 try_scrolling from unnecessarily failing when
23202 scroll-conservatively is set to a value slightly larger than the
23203 window height. Clean up the case of PT below the margin at bottom
23204 of window: scroll_max can no longer be INT_MAX. When aggressive
23205 scrolling is in use, don't let point enter the opposite scroll
23206 margin as result of the scroll.
23207 (syms_of_xdisp) <scroll-conservatively>: Document the
23208 threshold of 100 lines for never-recentering scrolling.
23210 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
23212 * dispextern.h (move_it_by_lines):
23213 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
23214 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
23215 (message_log_check_duplicate): Remove parameters `prev_bol' and
23216 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23217 (redisplay_internal): Remove parameter `preserve_echo_area',
23218 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
23220 * indent.c (Fvertical_motion):
23221 * window.c (window_scroll_pixel_based, Frecenter):
23222 Don't pass `need_y_p' to `move_it_by_lines'.
23224 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
23226 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
23227 steal a few bits to be more compact.
23228 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
23229 Remove unneeded casts.
23231 * bytecode.c (Fbyte_code): CAR and CDR can GC.
23233 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
23235 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
23236 binding" message (bug#7967).
23238 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
23240 Fix more problems found by GCC 4.6.0's static checks.
23242 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
23243 Remove unused local var.
23245 * editfns.c (Fmessage_box): Remove unused local var.
23247 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
23248 (note_mode_line_or_margin_highlight, note_mouse_highlight):
23249 Omit unused local vars.
23250 * window.c (shrink_windows): Omit unused local var.
23251 * menu.c (digest_single_submenu): Omit unused local var.
23252 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
23253 Omit unused local var.
23255 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
23256 Don't assume string length fits in int.
23257 (keyremap_step, read_key_sequence): Use size_t for sizes.
23258 (read_key_sequence): Don't check last_real_key_start redundantly.
23260 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
23261 instead of alloca (Bug#8344).
23263 * eval.c (Fbacktrace): Don't assume nargs fits in int.
23264 (Fbacktrace_frame): Don't assume nframes fits in int.
23266 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
23268 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
23271 * term.c (produce_glyphless_glyph): Remove unnecessary test.
23273 * cm.c (calccost): Turn while-do into do-while, for clarity.
23275 * keyboard.c (syms_of_keyboard): Use the same style as later
23276 in this function when indexing through an array. This also
23277 works around GCC bug 48267.
23279 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
23281 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
23283 * chartab.c (sub_char_table_ref_and_range): Redo for slight
23284 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
23286 * keyboard.c, keyboard.h (num_input_events): Now size_t.
23287 This avoids undefined behavior on integer overflow, and is a bit
23288 more convenient anyway since it is compared to a size_t variable.
23290 Variadic C functions now count arguments with size_t, not int.
23291 This avoids an unnecessary limitation on 64-bit machines, which
23292 caused (substring ...) to crash on large vectors (Bug#8344).
23293 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
23294 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
23295 All variadic functions and their callers changed accordingly.
23296 (struct gcpro.nvars): Now size_t, not int. All uses changed.
23297 * data.c (arith_driver, float_arith_driver): Likewise.
23298 * editfns.c (general_insert_function): Likewise.
23299 * eval.c (struct backtrace.nargs, interactive_p)
23300 (internal_condition_case_n, run_hook_with_args, apply_lambda)
23301 (funcall_lambda, mark_backtrace): Likewise.
23302 * fns.c (concat): Likewise.
23303 * frame.c (x_set_frame_parameters): Likewise.
23304 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
23305 0 if not found, not -1. All callers changed.
23307 * alloc.c (garbage_collect): Don't assume stack size fits in int.
23308 (stack_copy_size): Now size_t, not int.
23309 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
23311 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23313 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
23314 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23315 All callers changed.
23317 * lisp.h (multibyte_char_to_unibyte):
23318 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
23319 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23320 * character.h (CHAR_TO_BYTE8):
23321 * cmds.c (internal_self_insert):
23322 * editfns.c (general_insert_function):
23323 * keymap.c (push_key_description):
23324 * search.c (Freplace_match):
23325 * xdisp.c (message_dolog, set_message_1): All callers changed.
23327 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
23329 * keyboard.c (safe_run_hook_funcall): New function.
23330 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
23331 don't set the hook to nil, but remove the offending function instead.
23332 (Qcommand_hook_internal): Remove, unused.
23333 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
23334 Vcommand_hook_internal.
23336 * eval.c (enum run_hooks_condition): Remove.
23337 (funcall_nil, funcall_not): New functions.
23338 (run_hook_with_args): Call each function through a `funcall' argument.
23339 Remove `cond' argument, now redundant.
23340 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
23341 (Frun_hook_with_args_until_failure): Adjust accordingly.
23342 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
23344 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23346 * dispextern.h (string_buffer_position): Remove declaration.
23348 * print.c (strout): Remove parameter `multibyte', unused since
23349 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
23351 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
23352 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
23353 All callers changed.
23355 * w32.c (_wsa_errlist): Use braces for struct initializers.
23357 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
23358 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
23359 All callers changed.
23360 (string_buffer_position): Likewise. Also, make static (it's never
23361 used outside xdisp.c).
23362 (cursor_row_p): Remove parameter `w', unused since
23363 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
23364 (decode_mode_spec): Remove parameter `precision', introduced during
23365 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
23366 All callers changed.
23368 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23370 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
23372 2011-03-27 Anders Lindgren <andlind@gmail.com>
23374 * nsterm.m (ns_menu_bar_is_hidden): New variable.
23375 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
23376 (ns_update_auto_hide_menu_bar): New functions.
23377 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
23378 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
23379 ns_constrain_all_frames.
23380 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
23381 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
23383 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23385 * nsmenu.m (runDialogAt): Remove argument to timer_check.
23387 2011-03-27 Glenn Morris <rgm@gnu.org>
23389 * syssignal.h: Replace RETSIGTYPE with void.
23390 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
23391 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
23392 Replace SIGTYPE with void everywhere.
23393 * s/usg5-4-common.h (SIGTYPE): Remove definition.
23394 * s/template.h (SIGTYPE): Remove commented out definition.
23396 2011-03-26 Eli Zaretskii <eliz@gnu.org>
23398 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
23399 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
23401 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
23403 * w32.c (read_unc_volume): Use parameter `henum', instead of
23404 global variable `wget_enum_handle'.
23406 * keymap.c (describe_vector): Remove parameters `indices' and
23407 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
23408 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
23410 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
23412 * keyboard.c (timer_check): Remove parameter `do_it_now',
23413 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
23414 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
23415 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
23417 * keyboard.c (read_char):
23418 * w32menu.c (w32_menu_display_help):
23419 * xmenu.c (show_help_event, menu_help_callback):
23420 Adjust calls to `show_help_echo'.
23422 * gtkutil.c (xg_maybe_add_timer):
23423 * keyboard.c (readable_events):
23424 * process.c (wait_reading_process_output):
23425 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
23427 * insdel.c (adjust_markers_gap_motion):
23428 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
23429 (gap_left, gap_right): Don't call it.
23431 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
23433 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
23434 incurred during fontification.
23436 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23438 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
23439 (DEFVAR_PER_BUFFER): Don't pass it.
23441 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
23442 (scrolling_window): Don't pass it.
23444 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23446 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
23448 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
23450 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
23451 of variables specific to SELinux and computation of `encoded_absname'.
23453 * image.c (XPutPixel): Remove unused variable `height'.
23455 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
23457 * unexw32.c (get_section_info): Remove unused variable `section'.
23459 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
23460 (system_process_attributes): Remove unused variable `sess'.
23461 (sys_read): Remove unused variable `err'.
23463 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
23464 (w32_wnd_proc): Remove unused variable `isdead'.
23465 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
23466 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
23467 (x_create_tip_frame): Remove unused variable `tem'.
23469 * w32inevt.c (w32_console_read_socket):
23470 Remove unused variable `no_events'.
23472 * w32term.c (x_draw_composite_glyph_string_foreground):
23473 Remove unused variable `width'.
23475 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
23477 * w32term.c (x_set_glyph_string_clipping):
23478 Don't pass uninitialized region to CombineRgn.
23480 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
23482 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
23483 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
23484 (Fx_close_connection): Remove unused variable `i'.
23486 * w32font.c (w32font_draw): Return number of glyphs.
23487 (w32font_open_internal): Remove unused variable `i'.
23488 (w32font_driver): Add missing initializer.
23490 * w32menu.c (utf8to16): Remove unused variable `utf16'.
23491 (fill_in_menu): Remove unused variable `items_added'.
23493 * w32term.c (last_mouse_press_frame): Remove static global variable.
23494 (w32_clip_to_row): Remove unused variable `f'.
23495 (x_delete_terminal): Remove unused variable `i'.
23497 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
23498 (NOTHING): Remove unused static global variable.
23499 (uniscribe_check_otf): Remove unused variable `table'.
23500 (uniscribe_font_driver): Add missing initializers.
23502 2011-03-23 Julien Danjou <julien@danjou.info>
23504 * term.c (Fsuspend_tty, Fresume_tty):
23505 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
23506 * window.c (temp_output_buffer_show):
23507 * insdel.c (signal_before_change):
23508 * frame.c (Fhandle_switch_frame):
23509 * fileio.c (Fdo_auto_save):
23510 * emacs.c (Fkill_emacs):
23511 * editfns.c (save_excursion_restore):
23512 * cmds.c (internal_self_insert):
23513 * callint.c (Fcall_interactively):
23514 * buffer.c (Fkill_all_local_variables):
23515 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
23517 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
23518 unconditionally since it does the check itself.
23520 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
23522 Fix more problems found by GCC 4.5.2's static checks.
23524 * coding.c (encode_coding_raw_text): Avoid unnecessary test
23525 the first time through the loop, since we know p0 < p1 then.
23526 This also avoids a gcc -Wstrict-overflow warning.
23528 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
23529 leading to a memory leak, possible in functions like
23530 load_charset_map_from_file that can allocate an unbounded number
23531 of objects (Bug#8318).
23533 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
23534 that could (at least in theory) be that large.
23536 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
23537 This is less likely to overflow, and avoids undefined behavior if
23538 overflow does occur. All callers changed. Use strtoul to scan
23539 for the unsigned long integer.
23540 (pint2hrstr): Simplify and tune code slightly.
23541 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
23543 * scroll.c (do_scrolling): Work around GCC bug 48228.
23544 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
23546 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
23547 This also avoids a warning with gcc -Wstrict-overflow.
23548 (validate_x_resource_name): Simplify count usage.
23549 This also avoids a warning with gcc -Wstrict-overflow.
23551 * fileio.c (Fcopy_file): Report error if fchown or fchmod
23554 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
23556 * process.c (Fmake_network_process): Use socklen_t, not int,
23557 where POSIX says socklen_t is required in portable programs.
23558 This fixes a porting bug on hosts like 64-bit HP-UX, where
23559 socklen_t is wider than int (Bug#8277).
23560 (Fmake_network_process, server_accept_connection):
23561 (wait_reading_process_output, read_process_output):
23564 * process.c: Rename or move locals to avoid shadowing.
23565 (list_processes_1, Fmake_network_process):
23566 (read_process_output_error_handler, exec_sentinel_error_handler):
23567 Rename or move locals.
23568 (Fmake_network_process): Define label "retry_connect" only if needed.
23569 (Fnetwork_interface_info): Fix pointer signedness.
23570 (process_send_signal): Add cast to avoid pointer signedness problem.
23571 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
23572 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
23574 Make tparam.h and terminfo.c consistent.
23575 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
23576 Include tparam.h instead, since it declares them.
23577 * cm.h (PC): Remove extern decl; tparam.h now does this.
23578 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
23579 * terminfo.c: Include tparam.h, to check interfaces.
23580 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
23581 (tparam): Adjust signature to match interface in tparam.h;
23582 this removes some undefined behavior. Check that outstring and len
23583 are zero, which they always are with Emacs.
23584 * tparam.h (PC, BC, UP): New extern decls.
23586 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
23587 (xftfont_open): Rename locals to avoid shadowing.
23589 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
23590 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
23591 (OTF_TAG_SYM): Omit macro if not needed.
23592 (ftfont_list): Remove unused local.
23593 (get_adstyle_property, ftfont_pattern_entity):
23594 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
23595 Rename locals to avoid shadowing.
23597 * xfont.c (xfont_list_family): Mark var as initialized.
23599 * xml.c (make_dom): Now static.
23601 * composite.c (composition_compute_stop_pos): Rename local to
23603 (composition_reseat_it): Remove unused locals.
23604 (find_automatic_composition, composition_adjust_point): Likewise.
23605 (composition_update_it): Mark var as initialized.
23606 (find_automatic_composition): Mark vars as initialized,
23607 with a FIXME (Bug#8290).
23609 character.h: Rename locals to avoid shadowing.
23610 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
23611 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
23612 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
23613 (BUF_DEC_POS): Be more systematic about renaming local temporaries
23614 to avoid shadowing.
23616 * textprop.c (property_change_between_p): Remove; unused.
23618 * intervals.c (interval_start_pos): Now static.
23620 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
23622 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
23623 Rename locals to avoid shadowing.
23625 * sound.c (wav_play, au_play, Fplay_sound_internal):
23626 Fix pointer signedness.
23627 (alsa_choose_format): Remove unused local var.
23628 (wav_play): Initialize a variable to 0, to prevent undefined
23629 behavior (Bug#8278).
23631 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
23633 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
23635 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
23636 clobbering (Bug#8298).
23637 * sysdep.c (sys_subshell): Likewise.
23638 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
23640 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
23641 This should get cleaned up, so that child_setup has the
23642 same signature on all platforms.
23644 * callproc.c (call_process_cleanup): Now static.
23645 (relocate_fd): Rename locals to avoid shadowing.
23647 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
23649 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
23650 not to be necessary, and produces flickering.
23652 2011-03-20 Glenn Morris <rgm@gnu.org>
23654 * config.in: Remove file.
23656 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
23658 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
23659 are now in src/globals.h.
23660 (syms_of_minibuf): Remove spurious & from previous change.
23662 2011-03-20 Leo Liu <sdl.web@gmail.com>
23664 * minibuf.c (completing-read-function): New variable.
23665 (completing-read-default): Rename from completing-read.
23666 (completing-read): Call completing-read-function.
23668 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23670 * xfaces.c (Fx_load_color_file):
23671 Read color file from absolute filename (bug#8250).
23673 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23675 * makefile.w32-in: Update dependencies.
23677 2011-03-17 Eli Zaretskii <eliz@gnu.org>
23679 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
23681 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
23683 Fix more problems found by GCC 4.5.2's static checks.
23685 * process.c (make_serial_process_unwind, send_process_trap):
23686 (sigchld_handler): Now static.
23688 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
23689 That way, the code declares only the vars that it needs.
23690 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
23691 * s/cygwin.h (PTY_ITERATION): Likewise.
23692 * s/darwin.h (PTY_ITERATION): Likewise.
23693 * s/gnu-linux.h (PTY_ITERATION): Likewise.
23695 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
23696 * process.c (allocate_pty): Don't declare stb unless it's needed.
23698 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
23699 (CONSTANTLIM): Remove; unused.
23700 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
23701 Define only if needed.
23703 * unexelf.c (unexec): Name an expression,
23704 to avoid gcc -Wbad-function-cast warning.
23705 Use a different way to cause a compilation error if anyone uses
23706 n rather than nn, a way that does not involve shadowing.
23707 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
23709 * deps.mk (unexalpha.o): Remove; unused.
23711 New file unexec.h, the (simple) interface for unexec (Bug#8267).
23712 * unexec.h: New file.
23713 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
23714 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
23715 Depend on unexec.h.
23716 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
23717 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
23718 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
23719 Change as necessary to match prototype in unexec.h.
23721 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
23723 (back_comment, skip_chars): Mark vars as initialized.
23725 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
23726 Rename locals to avoid shadowing.
23728 * lread.c (read1): Rewrite so as not to use empty "else".
23729 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
23731 * print.c (Fredirect_debugging_output): Fix pointer signedess.
23733 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
23734 warning when compiling print.c.
23736 * font.c (font_unparse_fcname): Abort in an "impossible" situation
23737 instead of using an uninitialized var.
23738 (font_sort_entities): Mark var as initialized.
23740 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
23742 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
23743 pointers to constants.
23744 (font_parse_fcname): Remove unused vars.
23745 (font_delete_unmatched): Now static.
23746 (font_get_spec): Remove; unused.
23747 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
23748 (font_update_drivers, Ffont_get_glyphs, font_add_log):
23749 Rename or move locals to avoid shadowing.
23751 * fns.c (require_nesting_list, require_unwind): Now static.
23752 (Ffillarray): Rename locals to avoid shadowing.
23754 * floatfns.c (domain_error2): Define only if needed.
23755 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
23757 * alloc.c (mark_backtrace): Move decl from here ...
23758 * lisp.h: ... to here, so that it can be checked.
23760 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23761 (Fdefvar): Rewrite so as not to use empty "else".
23762 (lisp_indirect_variable): Name an expression,
23763 to avoid gcc -Wbad-function-cast warning.
23764 (Fdefvar): Rename locals to avoid shadowing.
23766 * callint.c (quotify_arg, quotify_args): Now static.
23767 (Fcall_interactively): Rename locals to avoid shadowing.
23768 Use const pointer when appropriate.
23770 * lisp.h (get_system_name, get_operating_system_release):
23771 Move decls here, to check interfaces.
23772 * process.c (get_operating_system_release): Move decl to lisp.h.
23773 * xrdb.c (get_system_name): Likewise.
23774 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23775 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23776 some of which prompt warnings from gcc -Wbad-function-cast.
23777 (Fformat_time_string, Fencode_time, Finsert_char):
23778 (Ftranslate_region_internal, Fformat):
23779 Rename or remove local vars to avoid shadowing.
23780 (Ftranslate_region_internal): Mark var as initialized.
23782 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23785 * lisp.h (eassert): Check that the argument compiles, even if
23786 ENABLE_CHECKING is not defined.
23788 * data.c (Findirect_variable): Name an expression, to avoid
23789 gcc -Wbad-function-cast warning.
23790 (default_value, arithcompare, arith_driver, arith_error): Now static.
23791 (store_symval_forwarding): Rename local to avoid shadowing.
23792 (Fmake_variable_buffer_local, Fmake_local_variable):
23793 Mark variables as initialized.
23794 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23796 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23797 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23798 Rename locals to avoid shadowing.
23799 (mark_stack): Move local variables into the #ifdef region where
23801 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23802 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23804 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23805 (GC_STRING_CHARS): Remove; not used.
23806 (Fmemory_limit): Cast sbrk's returned value to char *.
23808 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23809 avoids undefined behavior in theory.
23811 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23813 Use functions, not macros, for up- and down-casing (Bug#8254).
23814 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23815 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23816 to use the following functions instead of these macros.
23817 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23818 EMACS_INT, since callers assume the returned value fits in int.
23819 (upcase1): Likewise, for UPCASE_TABLE.
23820 (uppercasep, lowercasep, upcase): New static inline functions.
23821 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23822 the race-condition problem in the old DOWNCASE.
23824 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23825 Rename locals to avoid shadowing.
23826 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23827 (regex_compile, re_search_2, re_match_2_internal):
23828 Remove unused local vars.
23829 (FREE_VAR): Rewrite so as not to use empty "else",
23830 which gcc can warn about.
23831 (regex_compile, re_match_2_internal): Mark locals as initialized.
23832 (RETALLOC_IF): Define only if needed.
23833 (WORDCHAR_P): Likewise. This one is never needed, but is used
23834 only in a comment talking about a compiler bug, so put inside
23835 the #if 0 of that comment.
23836 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23837 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23840 * search.c (boyer_moore): Rename locals to avoid shadowing.
23841 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23842 (PREV_CHAR_BOUNDARY): Likewise.
23844 * search.c (simple_search): Remove unused var.
23846 * dired.c (compile_pattern): Move decl from here ...
23847 * lisp.h: ... to here, so that it can be checked.
23848 (struct re_registers): New forward decl.
23850 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23852 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23854 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23855 Rename locals to avoid shadowing.
23856 (Fvertical_motion): Mark locals as initialized.
23858 * casefiddle.c (casify_object, casify_region): Now static.
23859 (casify_region): Mark local as initialized.
23861 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23863 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23864 New macros, so that the caller can use some names other than
23865 gcpro1, gcpro2, etc.
23866 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23868 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23869 argument, for consistency with GCPRO2_VAR, etc: it is now the
23870 prefix of the variable, not the variable itself. All uses
23872 * dired.c (directory_files_internal, file_name_completion):
23873 Rename locals to avoid shadowing.
23875 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23876 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23877 dired.c's scmp function, had undefined behavior.
23878 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23879 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23880 * buffer.h: ... to here, because these macros use current_buffer,
23881 and the new implementation with inline functions needs to have
23882 current_buffer in scope now, rather than later when the macros
23884 (downcase, upcase1): New static inline functions.
23885 (DOWNCASE, UPCASE1): Reimplement using these functions.
23886 This avoids undefined behavior in expressions like
23887 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23888 from race conditions in accessing the global variables
23889 case_temp1 and case_temp2.
23890 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23891 * lisp.h (case_temp1, case_temp2): Remove their decls.
23892 * character.h (ASCII_CHAR_P): Move from here ...
23893 * lisp.h: ... to here, so that the inline functions mentioned
23894 above can use them.
23896 * dired.c (directory_files_internal_unwind): Now static.
23898 * fileio.c (file_name_as_directory, directory_file_name):
23899 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23901 (file_name_as_directory): Use const pointers when appropriate.
23902 (Fexpand_file_name): Likewise. In particular, newdir might
23903 point at constant storage, so make it a const pointer.
23904 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
23905 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23907 (Fset_file_times, Finsert_file_contents, auto_save_error):
23908 Rename locals to avoid shadowing.
23910 * minibuf.c (choose_minibuf_frame_1): Now static.
23911 (Ftry_completion, Fall_completions): Rename or remove locals
23912 to avoid shadowing.
23914 * marker.c (bytepos_to_charpos): Remove; unused.
23916 * lisp.h (verify_bytepos, count_markers): New decls,
23917 so that gcc does not warn that these functions aren't declared.
23919 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23920 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
23921 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
23922 (copy_text): Remove unused local var.
23924 * filelock.c (within_one_second): Now static.
23925 (lock_file_1): Rename local to avoid shadowing.
23927 * buffer.c (fix_overlays_before): Mark locals as initialized.
23928 (fix_start_end_in_overlays): Likewise. This function should be
23929 simplified by using pointers-to-pointers, but that's a different
23931 (switch_to_buffer_1): Now static.
23932 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23933 (report_overlay_modification): Rename locals to avoid shadowing.
23935 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
23936 Fix pointer signedness issue.
23937 (sys_subshell): Mark local as volatile if checking for lint,
23938 to suppress a gcc -Wclobbered warning that does not seem to be right.
23939 (MAXPATHLEN): Define only if needed.
23941 * process.c (serial_open, serial_configure): Move decls from here ...
23942 * systty.h: ... to here, so that they can be checked.
23944 * fns.c (get_random, seed_random): Move extern decls from here ...
23945 * lisp.h: ... to here, so that they can be checked.
23947 * sysdep.c (reset_io): Now static.
23948 (wait_for_termination_signal): Remove; unused.
23950 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23951 (copy_keymap_item, append_key, push_text_char_description):
23953 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
23954 (DENSE_TABLE_SIZE): Remove; unused.
23955 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23956 (describe_map_tree):
23957 Rename locals to avoid shadowing.
23959 * keyboard.c: Declare functions static if they are not used elsewhere.
23960 (echo_char, echo_dash, cmd_error, top_level_2):
23961 (poll_for_input, handle_async_input): Now static.
23962 (read_char, kbd_buffer_get_event, make_lispy_position):
23963 (make_lispy_event, make_lispy_movement, apply_modifiers):
23964 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23965 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23966 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
23967 (read_key_sequence, read_char): Mark locals as initialized.
23968 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
23970 * keyboard.h (make_ctrl_char): New decl.
23971 (mark_kboards): Move decl here ...
23972 * alloc.c (mark_kboards): ... from here.
23974 * lisp.h (force_auto_save_soon): New decl.
23976 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
23977 (DEFINE_DUMMY_FUNCTION): New macro.
23978 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23980 (main): Add casts to avoid warnings
23981 if GCC considers string literals to be constants.
23983 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23985 * dbusbind.c: Pointer signedness fixes.
23986 (xd_signature, xd_append_arg, xd_initialize):
23987 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23988 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23989 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23990 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23992 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23993 if GCC considers string literals to be constants.
23994 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
23996 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23998 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23999 (print_preprocess, print_object): New macro to fix last change.
24001 * print.c (print_preprocess): Don't forget font objects.
24003 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
24005 * emacs.c (USAGE3): Doc fixes.
24007 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
24009 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
24012 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
24014 * lisp.h (VWindow_system, Qfile_name_history):
24015 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
24016 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
24017 (w32_system_caret_x, w32_system_caret_y): Declare extern.
24019 * w32select.c: Don't #include "keyboard.h".
24020 (run_protected): Add extern declaration for waiting_for_input.
24022 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
24023 * w32console.c (detect_input_pending, read_input_pending)
24024 (encode_terminal_code):
24025 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
24026 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
24027 (w32_system_caret_y, Qfile_name_history):
24028 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
24029 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
24030 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
24031 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
24032 * w32proc.c (Qlocal, report_file_error):
24033 * w32term.c (Vwindow_system, updating_frame):
24034 * w32uniscribe.c (initialized, uniscribe_font_driver):
24035 Remove unneeded extern declarations.
24037 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
24039 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
24041 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
24043 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
24044 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
24045 These macros can no longer be used for assignment.
24047 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
24048 Assign struct members directly, instead of using BUF_BEGV etc.
24049 (record_buffer_markers, fetch_buffer_markers): New functions for
24050 recording and fetching special buffer markers.
24051 (set_buffer_internal_1, set_buffer_temp): Use them.
24053 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
24055 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
24057 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
24058 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
24060 * xdisp.c (hscroll_window_tree):
24061 (reconsider_clip_changes): Use PT instead of BUF_PT.
24063 2011-03-13 Eli Zaretskii <eliz@gnu.org>
24065 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
24066 $(EMACS_ROOT)/lib/intprops.h.
24068 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
24070 Fix more problems found by GCC 4.5.2's static checks.
24072 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
24073 to unsigned char * to avoid compiler diagnostic.
24074 (xg_free_frame_widgets): Make it clear that a local variable is
24075 needed only if USE_GTK_TOOLTIP.
24076 (gdk_window_get_screen): Make it clear that this macro is needed
24077 only if USE_GTK_TOOLTIP.
24078 (int_gtk_range_get_value): New function, which avoids a diagnostic
24079 from gcc -Wbad-function-cast.
24080 (xg_set_toolkit_scroll_bar_thumb): Use it.
24081 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
24082 diagnostic from gcc -Wbad-function-cast.
24083 (get_utf8_string, xg_get_file_with_chooser):
24084 Rename locals to avoid shadowing.
24085 (create_dialog): Move locals to avoid shadowing.
24087 * xgselect.c (xg_select): Remove unused var.
24089 * image.c (four_corners_best): Mark locals as initialized.
24090 (gif_load): Initialize transparent_p to zero (Bug#8238).
24091 Mark another local as initialized.
24092 (my_png_error, my_error_exit): Mark with NO_RETURN.
24094 * image.c (clear_image_cache): Now static.
24095 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
24096 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
24097 (x_edge_detection): Remove unnecessary cast that
24098 gcc -Wbad-function-cast diagnoses.
24099 (gif_load): Fix pointer signedness.
24100 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
24101 (jpeg_load, gif_load): Rename locals to avoid shadowing.
24103 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
24105 Improve quality of tests for time stamp overflow.
24106 For example, without this patch (encode-time 0 0 0 1 1
24107 1152921504606846976) returns the obviously-bogus value (-948597
24108 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
24109 reports time overflow. See
24110 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
24111 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
24112 * editfns.c: Include limits.h and intprops.h.
24113 (TIME_T_MIN, TIME_T_MAX): New macros.
24114 (time_overflow): Move earlier, to before first use.
24115 (hi_time, lo_time): New functions, for an accurate test for
24116 out-of-range times.
24117 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
24118 (Fget_internal_run_time): Don't assume time_t fits in int.
24119 (make_time): Use list2 instead of Fcons twice.
24120 (Fdecode_time): More accurate test for out-of-range times.
24121 (check_tm_member): New function.
24122 (Fencode_time): Use it, to test for out-of-range times.
24123 (lisp_time_argument): Don't rely on undefined left-shift and
24124 right-shift behavior when checking for time stamp overflow.
24126 * editfns.c (time_overflow): New function, refactoring common code.
24127 (Fformat_time_string, Fdecode_time, Fencode_time):
24128 (Fcurrent_time_string): Use it.
24130 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
24131 * dired.c (make_time): Move to ...
24132 * editfns.c (make_time): ... here.
24133 * systime.h: Note the move.
24135 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
24137 * fringe.c (update_window_fringes): Remove unused variables.
24139 * unexmacosx.c (copy_data_segment): Also copy __got section.
24142 2011-03-12 Eli Zaretskii <eliz@gnu.org>
24144 * termcap.c [MSDOS]: Include "msdos.h".
24145 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
24146 Constify `char *' arguments and their references according to
24147 prototypes in tparam.h.
24149 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
24151 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
24152 Adapt all references accordingly.
24154 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
24156 2011-03-11 Tom Tromey <tromey@redhat.com>
24158 * buffer.c (syms_of_buffer): Remove obsolete comment.
24160 2011-03-11 Eli Zaretskii <eliz@gnu.org>
24162 * termhooks.h (encode_terminal_code): Declare prototype.
24164 * msdos.c (encode_terminal_code): Don't declare prototype.
24166 * term.c (encode_terminal_code): Now external again, used by
24167 w32console.c and msdos.c.
24169 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
24170 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
24172 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
24174 Fix some minor problems found by GCC 4.5.2's static checks.
24176 * fringe.c (update_window_fringes): Mark locals as initialized
24178 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
24180 * alloc.c (mark_fringe_data): Move decl from here ...
24181 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
24182 to check its interface.
24183 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
24185 * fontset.c (free_realized_fontset): Now static.
24186 (Fset_fontset_font): Rename local to avoid shadowing.
24187 (fontset_font): Mark local as initialized.
24188 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
24190 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
24192 * xselect.c (x_disown_buffer_selections): Remove; not used.
24193 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
24194 (x_own_selection, Fx_disown_selection_internal): Rename locals
24195 to avoid shadowing.
24196 (x_handle_dnd_message): Remove local to avoid shadowing.
24198 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
24199 so that the caller can use some name other than gcpro1.
24200 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
24201 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24202 (Fx_backspace_delete_keys_p):
24203 Use them to avoid shadowing, and rename vars to avoid shadowing.
24204 (x_decode_color, x_set_name, x_window): Now static.
24205 (Fx_create_frame): Add braces to silence GCC warning.
24206 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
24207 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
24208 Remove unused locals.
24209 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24210 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
24211 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
24214 * xterm.h (x_mouse_leave): New decl.
24216 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
24217 Remove unused functions.
24218 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
24219 (x_calc_absolute_position): Now static.
24220 (XTread_socket): Don't define label "out" unless it's used.
24221 Don't declare local "event" unless it's used.
24222 (x_iconify_frame, x_free_frame_resources): Don't declare locals
24223 unless they are used.
24224 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
24225 (x_fatal_error_signal): Remove; not used.
24226 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
24227 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
24228 (x_error_catcher, x_connection_closed, x_error_handler):
24229 (x_error_quitter, xembed_send_message, x_iconify_frame):
24230 (my_log_handler): Rename locals to avoid shadowing.
24231 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
24232 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
24234 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
24235 Rename or move locals to avoid shadowing.
24236 (tty_defined_color, merge_face_heights): Now static.
24237 (free_realized_faces_for_fontset): Remove; not used.
24238 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
24239 does not deduce is never used uninitialized.
24240 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
24241 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
24243 * terminal.c (store_terminal_param): Now static.
24245 * xmenu.c (menu_highlight_callback): Now static.
24246 (set_frame_menubar): Remove unused local.
24247 (xmenu_show): Rename parameter to avoid shadowing.
24248 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
24249 since they might point to immutable storage.
24250 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
24251 since it's unused otherwise.
24253 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
24254 Add a FIXME, since the code still doesn't look right. (Bug#8215)
24255 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
24256 avoids a gcc -Wuninitialized diagnostic.
24257 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
24258 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
24259 does not deduce are never used uninitialized.
24261 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
24263 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
24264 * window.c (window_loop, size_window):
24265 (run_window_configuration_change_hook, enlarge_window): Likewise.
24267 * window.c (display_buffer): Now static.
24268 (size_window): Mark variables that gcc -Wuninitialized
24269 does not deduce are never used uninitialized.
24270 * window.h (check_all_windows): New decl, to forestall
24271 gcc -Wmissing-prototypes diagnostic.
24272 * dispextern.h (bidi_dump_cached_states): Likewise.
24274 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
24276 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
24277 Include <limits.h>.
24278 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
24279 and to avoid gcc -Wuninitialized warning.
24280 (load_charset_map): Mark variables that gcc -Wuninitialized
24281 does not deduce are never used uninitialized.
24282 (load_charset): Abort instead of using uninitialized var (Bug#8229).
24284 * coding.c (coding_set_source, coding_set_destination):
24285 Use "else { /* comment */ }" rather than "else /* comment */;"
24286 for clarity, and to avoid gcc -Wempty-body warning.
24287 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
24288 a block, when the outer 'i' will do.
24289 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
24290 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
24291 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
24292 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
24293 (Fdecode_sjis_char, Fdefine_coding_system_internal):
24294 Rename locals to avoid shadowing.
24295 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
24296 * coding.c (emacs_mule_char, encode_invocation_designation):
24297 Now static, since they're not used elsewhere.
24298 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
24299 (decode_coding_object, encode_coding_object, detect_coding_system):
24300 (decode_coding_emacs_mule): Mark variables that gcc
24301 -Wuninitialized does not deduce are never used uninitialized.
24302 (detect_coding_iso_2022): Initialize a local variable that might
24303 be used uninitialized. Leave a FIXME because it's not clear that
24304 this initialization is needed. (Bug#8211)
24305 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
24306 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
24307 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
24308 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
24309 Remove unused macros.
24311 * category.c (hash_get_category_set): Remove unused local var.
24312 (copy_category_table): Now static, since it's not used elsewhere.
24313 * character.c (string_count_byte8): Likewise.
24315 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
24316 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
24318 * chartab.c (copy_sub_char_table): Now static, since it's not used
24320 (sub_char_table_ref_and_range, char_table_ref_and_range):
24321 Rename locals to avoid shadowing.
24322 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
24324 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
24325 (BIDI_BOB): Remove unused macro.
24327 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
24328 deduce are never used uninitialized.
24329 * term.c (encode_terminal_code): Likewise.
24331 * term.c (encode_terminal_code): Now static. Remove unused local.
24333 * tparam.h: New file.
24334 * term.c, tparam.h: Include it.
24335 * deps.mk (term.o, tparam.o): Depend on tparam.h.
24336 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
24337 Move these decls to tparam.h, and make them agree with what
24338 is actually in tparam.c. The previous trick of using incompatible
24339 decls in different modules does not conform to the C standard.
24340 All callers of tparam changed to use tparam's actual API.
24341 * tparam.c (tparam1, tparam, tgoto):
24342 Use const pointers where appropriate.
24344 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
24345 * cm.h (struct cm): Likewise.
24346 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
24347 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
24348 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
24349 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
24350 (turn_on_face, init_tty): Likewise.
24351 * termchar.h (struct tty_display_info): Likewise.
24353 * term.c (term_mouse_position): Rename local to avoid shadowing.
24355 * alloc.c (mark_ttys): Move decl from here ...
24356 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
24358 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
24360 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
24362 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
24364 * search.c (compile_pattern_1): Remove argument regp, unused since
24365 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
24366 (compile_pattern): Don't pass it.
24368 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
24370 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
24371 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
24373 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
24375 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
24377 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
24378 gdk_window_get_screen, gdk_window_get_geometry,
24379 gdk_x11_window_lookup_for_display and GDK_KEY_g.
24380 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
24381 (xg_get_pixbuf_from_pixmap): New function.
24382 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
24383 to Pixmap, take frame as parameter, remove GdkColormap parameter.
24384 Call xg_get_pixbuf_from_pixmap instead of
24385 gdk_pixbuf_get_from_drawable.
24386 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
24387 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
24388 (xg_check_special_colors): Use GtkStyleContext and its functions
24390 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
24391 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
24392 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
24393 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
24394 Call gtk_widget_get_preferred_size.
24395 (xg_frame_resized): gdk_window_get_geometry only takes 5
24397 (xg_win_to_widget, xg_event_is_for_menubar):
24398 Call gdk_x11_window_lookup_for_display.
24399 (xg_set_widget_bg): New function.
24400 (delete_cb): New function.
24401 (xg_create_frame_widgets): Connect delete-event to delete_cb.
24402 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
24403 (xg_set_background_color): Call xg_set_widget_bg.
24404 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
24405 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
24406 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
24407 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
24409 (update_frame_tool_bar): Call gtk_widget_hide.
24410 (xg_initialize): Use GDK_KEY_g.
24412 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
24414 (x_session_initialize): Call gdk_x11_set_sm_client_id.
24416 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
24417 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
24418 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
24420 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
24422 * w32xfns.c (select_palette): Check success of RealizePalette against
24423 GDI_ERROR, not zero.
24425 See ChangeLog.11 for earlier changes.
24427 ;; Local Variables:
24431 Copyright (C) 2011-2013 Free Software Foundation, Inc.
24433 This file is part of GNU Emacs.
24435 GNU Emacs is free software: you can redistribute it and/or modify
24436 it under the terms of the GNU General Public License as published by
24437 the Free Software Foundation, either version 3 of the License, or
24438 (at your option) any later version.
24440 GNU Emacs is distributed in the hope that it will be useful,
24441 but WITHOUT ANY WARRANTY; without even the implied warranty of
24442 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24443 GNU General Public License for more details.
24445 You should have received a copy of the GNU General Public License
24446 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.