1 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
3 Fix bug where Emacs tries to close a file twice (Bug#14839).
4 * fileio.c (close_file_unwind): Don't close if FD is negative;
5 this can happen when unwinding a zapped file descriptor.
6 (Finsert_file_contents): Unwind-protect the fd before the point marker,
7 in case Emacs runs out of memory between the two unwind-protects.
8 Don't trash errno when closing FD.
9 Zap the FD in the specpdl when closing it, instead of deferring
10 the removal of the unwind-protect; this fixes a bug where a child
11 function unwinds the stack past us.
13 New unwind-protect flavors to better type-check C callbacks.
14 This also lessens the need to write wrappers for callbacks,
15 and the need for make_save_pointer.
16 * alloca.c (free_save_value):
17 * atimer.c (run_all_atimers):
19 * alloc.c (safe_alloca_unwind):
20 * atimer.c (unwind_stop_other_atimers):
21 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
22 * menu.c (cleanup_popup_menu) [HAVE_NS]:
23 * minibuf.c (choose_minibuf_frame_1):
24 * process.c (make_serial_process_unwind):
25 * xdisp.h (pop_message_unwind):
26 * xselect.c (queue_selection_requests_unwind):
27 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
28 * alloca.c (record_xmalloc):
29 Prefer record_unwind_protect_ptr to record_unwind_protect with
31 * alloca.c (Fgarbage_collect):
32 Prefer record_unwind_protect_void to passing a dummy.
33 * buffer.c (restore_buffer):
34 * window.c (restore_window_configuration):
35 * xfns.c, w32fns.c (do_unwind_create_frame)
36 New wrapper. All record-unwind uses of wrappee changed.
37 * buffer.c (set_buffer_if_live):
38 * callproc.c (call_process_cleanup, delete_temp_file):
39 * coding.c (code_conversion_restore):
40 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
41 * editfns.c (save_excursion_restore)
42 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
43 (save_restriction_restore):
44 * eval.c (restore_stack_limits, un_autoload):
45 * fns.c (require_unwind):
46 * keyboard.c (recursive_edit_unwind, tracking_off):
47 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
48 * macros.c (pop_kbd_macro, restore_menu_items):
49 * nsfns.m (unwind_create_frame):
50 * print.c (print_unwind):
51 * process.c (start_process_unwind):
52 * search.c (unwind_set_match_data):
53 * window.c (select_window_norecord, select_frame_norecord):
54 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
55 (fast_set_selected_frame):
56 * xfns.c, w32fns.c (unwind_create_tip_frame):
57 Return void, not a dummy Lisp_Object. All uses changed.
58 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
59 * callproc.c (call_process_kill):
60 * fileio.c (restore_point_unwind, decide_coding_unwind)
61 (build_annotations_unwind):
62 * insdel.c (Fcombine_after_change_execute_1):
63 * keyboard.c (read_char_help_form_unwind):
64 * menu.c (unuse_menu_items):
65 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
66 * sound.c (sound_cleanup):
67 * xdisp.c (unwind_redisplay):
68 * xfns.c (clean_up_dialog):
69 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
70 Accept no args and return void, instead of accepting and returning
71 a dummy Lisp_Object. All uses changed.
72 * cygw32.c (fchdir_unwind):
73 * fileio.c (close_file_unwind):
74 * keyboard.c (restore_kboard_configuration):
75 * lread.c (readevalllop_1):
76 * process.c (wait_reading_process_output_unwind):
77 Accept int and return void, rather than accepting an Emacs integer
78 and returning a dummy object. In some cases this fixes an
79 unlikely bug when the corresponding int is outside Emacs integer
80 range. All uses changed.
81 * dired.c (directory_files_internal_unwind):
82 * fileio.c (do_auto_save_unwind):
83 * gtkutil.c (pop_down_dialog):
84 * insdel.c (reset_var_on_error):
85 * lread.c (load_unwind):
86 * xfns.c (clean_up_file_dialog):
87 * xmenu.c, nsmenu.m (pop_down_menu):
88 * xmenu.c (cleanup_widget_value_tree):
89 * xselect.c (wait_for_property_change_unwind):
90 Accept pointer and return void, rather than accepting an Emacs
91 save value encapsulating the pointer and returning a dummy object.
93 * editfns.c (Fformat): Update the saved pointer directly via
94 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
95 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
96 (unwind_body): New function.
97 (record_unwind_protect): First arg is now a function returning void,
98 not a dummy Lisp_Object.
99 (record_unwind_protect_ptr, record_unwind_protect_int)
100 (record_unwind_protect_void): New functions.
101 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
102 * fileio.c (struct auto_save_unwind): New type.
103 (do_auto_save_unwind): Use it.
104 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
105 * insdel.c (struct rvoe_arg): New type.
106 (reset_var_on_error): Use it.
107 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
109 (specbinding_func): Remove; there are now several such functions.
110 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
111 (set_unwind_protect_ptr): New function.
112 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
114 Be simpler and more consistent about reporting I/O errors.
115 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
116 Say "Read error" and "Write error", rather than "I/O error", or
117 "IO error reading", or "IO error writing", when a read or write
119 * process.c (Fmake_network_process, wait_reading_process_output)
120 (send_process, Fprocess_send_eof, wait_reading_process_output):
121 Capitalize diagnostics consistently. Put "failed foo" at the
122 start of the diagnostic, so that we don't capitalize the
123 function name "foo". Consistently say "failed" for such
125 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
126 All callers changed. This is so it can use report_file_error.
127 * sysdep.c (serial_open, serial_configure): Capitalize I/O
128 diagnostics consistently as above.
130 * fileio.c (report_file_errno): Fix errno reporting bug.
131 If the file name is neither null nor a pair, package it up as a
132 singleton list. All callers changed, both to this function and to
133 report_file_error. This fixes a bug where the memory allocator
134 invoked by list1 set errno so that the immediately following
135 report_file_error reported the wrong errno value.
137 Fix minor problems found by --enable-gcc-warnings.
138 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
139 * keyboard.c (kbd_buffer_get_event): Remove unused local.
141 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
143 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
144 Set event->arg to Qt if switch-event shall be generated.
145 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
147 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
149 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
152 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
153 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
154 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
155 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
156 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
157 and there is a focused frame.
158 (head_table): Add focus-in and focus-out.
159 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
160 bind to handle-focus-in/out.
162 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
163 (Fhandle_switch_frame): Call Fhandle_focus_in.
164 (syms_of_frame): defsubr handle-focus-in/out.
166 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
168 Fix porting bug to older POSIXish platforms (Bug#14862).
169 * sysdep.c (emacs_pipe): New function, that implements
170 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
171 This should port better to CentOS 5 and to Mac OS X 10.6.
172 All calls to pipe2 changed.
174 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
175 This makes the code easier to read and the executable a bit smaller.
176 Do not replace all calls to Fcons that happen to create lists,
177 just calls that are intended to create lists. For example, when
178 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
179 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
180 Similarly for list2 through list5.
181 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
182 * bytecode.c (exec_byte_code):
183 * callint.c (quotify_arg, Fcall_interactively):
184 * callproc.c (Fcall_process, create_temp_file):
185 * charset.c (load_charset_map_from_file)
186 (Fdefine_charset_internal, init_charset):
187 * coding.c (get_translation_table, detect_coding_system)
188 (Fcheck_coding_systems_region)
189 (Fset_terminal_coding_system_internal)
190 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
191 * composite.c (update_compositions, Ffind_composition_internal):
192 * dired.c (directory_files_internal, file_name_completion)
194 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
195 * doc.c (Fsnarf_documentation):
196 * editfns.c (Fmessage_box):
198 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
199 (Feval, eval_sub, Ffuncall, apply_lambda):
200 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
201 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
202 (Fset_file_times, Finsert_file_contents)
203 (Fchoose_write_coding_system, Fwrite_region):
204 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
205 * font.c (font_registry_charsets, font_parse_fcname)
206 (font_prepare_cache, font_update_drivers, Flist_fonts):
207 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
208 * frame.c (make_frame, Fmake_terminal_frame)
209 (x_set_frame_parameters, x_report_frame_params)
210 (x_default_parameter, Fx_parse_geometry):
211 * ftfont.c (syms_of_ftfont):
212 * image.c (gif_load):
213 * keyboard.c (command_loop_1):
214 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
215 (Fcopy_keymap, append_key, Fcurrent_active_maps)
216 (Fminor_mode_key_binding, accessible_keymaps_1)
217 (Faccessible_keymaps, Fwhere_is_internal):
218 * lread.c (read_emacs_mule_char):
219 * menu.c (find_and_return_menu_selection):
220 * minibuf.c (get_minibuffer):
221 * nsfns.m (Fns_perform_service):
222 * nsfont.m (ns_script_to_charset):
223 * nsmenu.m (ns_popup_dialog):
224 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
225 (Fx_own_selection_internal):
226 * nsterm.m (append2):
227 * print.c (Fredirect_debugging_output)
228 (print_prune_string_charset):
229 * process.c (Fdelete_process, Fprocess_contact)
230 (Fformat_network_address, set_socket_option)
231 (read_and_dispose_of_process_output, write_queue_push)
232 (send_process, exec_sentinel):
233 * sound.c (Fplay_sound_internal):
234 * textprop.c (validate_plist, add_properties)
235 (Fput_text_property, Fadd_face_text_property)
236 (copy_text_properties, text_property_list, syms_of_textprop):
237 * unexaix.c (report_error):
238 * unexcoff.c (report_error):
239 * unexsol.c (unexec):
240 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
241 (Fformat_mode_line, syms_of_xdisp):
242 * xfaces.c (set_font_frame_param)
243 (Finternal_lisp_face_attribute_values)
244 (Finternal_merge_in_global_face, syms_of_xfaces):
245 * xfns.c (x_default_scroll_bar_color_parameter)
246 (x_default_font_parameter, x_create_tip_frame):
247 * xfont.c (xfont_supported_scripts):
248 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
249 (menu_help_callback, xmenu_show):
251 * xterm.c (set_wm_state):
252 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
253 and similarly for list2 through list5.
255 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
257 * callproc.c (Fcall_process_region): Fix minor race and tune.
258 (create_temp_file): New function, with the temp-file-creation part
259 of the old Fcall_process_region. Use Fcopy_sequence to create the
260 temp file name, rather than alloca + build_string, for simplicity.
261 Don't bother to block input around the temp file creation;
262 shouldn't be needed. Simplify use of mktemp. Use
263 record_unwind_protect immediately after creating the temp file;
264 this closes an unlikely race where the temp file was not removed.
265 Use memcpy rather than an open-coded loop.
266 (Fcall_process_region): Use the new function. If the input is
267 empty, redirect from /dev/null rather than from a newly created
268 empty temp file; this avoids unnecessary file system traffic.
270 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
272 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
273 Simplify by making this case like the other two. This is a bit
274 slower on obsolete hosts, but the extra complexity isn't worth it.
276 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
277 * process.c (create_process) [!DOS_NT]:
278 Remove now-unnecessary calls to emacs_close.
280 2013-07-13 Eli Zaretskii <eliz@gnu.org>
282 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
283 returning early. (Bug#14850)
285 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
286 and inhibit-iso-escape-detection attributes of 'undecided'.
289 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
291 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
292 Reported by Herbert J. Skuhra in
293 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
295 Don't lose top specpdl entry when memory is exhausted.
296 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
297 specpdl overflow here, to simplify callers; all callers changed.
298 Always reserve an unused entry at the stack top; this avoids
299 losing the top entry's information when memory is exhausted.
301 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
303 Clean up errno reporting and fix some errno-reporting bugs.
304 * callproc.c (Fcall_process):
305 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
306 * process.c (create_process, Fmake_network_process):
307 * unexaix.c (report_error):
308 * unexcoff.c (report_error):
309 Be more careful about reporting the errno of failed operations.
310 The code previously reported the wrong errno sometimes.
311 Also, prefer report_file_errno to setting errno + report_file_error.
312 (Fcall_process): Look at openp return value rather than at path,
313 as that's a bit faster and clearer when there's a numeric predicate.
314 * fileio.c (report_file_errno): New function, with most of the
315 old contents of report_file_error.
316 (report_file_error): Use it.
317 (Ffile_exists_p, Ffile_accessible_directory_p):
318 Set errno to 0 when it is junk.
319 * fileio.c (Faccess_file):
320 * image.c (x_create_bitmap_from_file):
321 Use faccessat rather than opening the file, to avoid the hassle of
322 having a file descriptor open.
323 * lisp.h (report_file_errno): New decl.
324 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
327 * process.c (create_process, wait_reading_process_output) [AIX]:
328 Remove obsolete SIGHUP-related code, as Emacs no longer disables
329 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
330 a multithreaded environment anyway).
331 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
333 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
335 * image.c (x_find_image_file): Don't close a remote file handle.
337 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
339 Fix races with threads and file descriptors.
340 * callproc.c (Fcall_process_region):
341 * dired.c (open_directory):
342 * emacs.c (main, Fdaemon_initialized):
343 * image.c (x_find_image_file):
344 * inotify.c (Finotify_rm_watch):
345 * lread.c (Flocate_file_internal):
346 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
347 * term.c (term_mouse_moveto, init_tty):
348 * termcap.c (tgetent):
349 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
350 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
351 * unexhp9k800.c, unexmacosx.c (unexec):
352 * callproc.c (Fcall_process_region):
353 Use emacs_close, not close.
354 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
355 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
356 and posix_close function on current platforms (which all lack them).
357 (emacs_close): Use it. This should fix the races on GNU/Linux and
358 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
359 and it should avoid closing random victim file descriptors on
362 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
364 * inotify.c (uninitialized): Remove. All uses replaced by -1.
365 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
368 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
369 This is for .gdbinit xbacktrace.
371 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
372 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
373 (emacs_set_tty): Now static.
374 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
375 * term.c (tty_capable_p, tty_default_color_capabilities)
376 (get_tty_terminal, term_mouse_movement)
377 (handle_one_term_event, init_tty, maybe_fatal):
378 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
379 (tgetent, scan_file, name_match, compare_contin):
380 * terminal.c (get_terminal):
381 Use bool for boolean.
382 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
383 Prefer char to unsigned char if either will do.
384 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
385 (tty_write_glyphs): Prefer int to unsigned.
386 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
388 * termcap.c (tprint, main) [TEST]: Remove non-working test.
390 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
393 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
394 (B__dummy__): New dummy symbol, to pacify C89.
395 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
396 they can't grok varargs macros.
397 * dispnew.c (add_window_display_history)
398 (add_frame_display_history):
399 * print.c (print_object):
400 * xdisp.c (debug_method_add):
401 Use %p printf format only for void pointers.
402 * emacs.c (usage_message): New constant, replacing ...
403 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
404 (main): Adjust to usage reorg.
405 * fns.c (syms_of_fns):
406 * profiler.c (syms_of_profiler):
407 Don't use non-constant struct initializers.
408 * gnutls.h (gnutls_initstage_t):
409 * lisp.h (enum Lisp_Fwd_Type):
410 * lread.c (lisp_file_lexically_bound_p):
411 * xsettings.c (anonymous enum):
412 Remove trailing comma.
413 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
414 * lisp.h (ENUM_BF): Use unsigned if pedantic.
415 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
417 * regex.c (const_re_char): New type, to pacify strict C89.
418 All uses of 'const re_char' replaced to use it.
419 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
420 with glibc when strict C89. This change is imported from gnulib.
422 (_Restrict_arr_): Rename from __restrict_arr, similarly.
423 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
424 Omit GNU_LINUX implementation, since it requires long long.
425 * xterm.c (x_draw_underwave):
426 Do not assume the traditional order of struct's members.
427 (x_term_init): Rewrite to avoid the need for non-constant structure
430 Syntax cleanup, mostly replacing macros with functions.
431 ` This removes the need for the syntax_temp hack.
432 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
433 * syntax.c (SYNTAX_INLINE): New macro.
434 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
435 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
436 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
437 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
438 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
439 (SYNTAX_COMEND_FIRST): Now functions, not macros.
440 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
441 Now constants, not macros.
442 (syntax_temp) [!__GNUC__]: Remove.
443 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
444 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
445 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
446 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
447 Move here from syntax.h; now functions, not macros. Except for the
448 last function, these are static since only syntax.c uses them.
449 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
450 All uses changed. Now a function, not a macro; use this fact
451 to simplify the code.
452 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
453 compiler bugs; no longer relevant.
454 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
455 (SYNTAX_INLINE): New macro.
456 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
457 for the new functions. Use bool for boolean member.
458 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
459 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
460 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
461 (SETUP_BUFFER_SYNTAX_TABLE):
462 Now extern inline functions, not macros.
463 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
464 Remove; all uses replaced by implementation.
465 (syntax_temp) [!__GNUC__]: Remove decl.
466 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
468 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
470 * emacs.c (main): Fix syntax error.
472 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
474 Timestamp fixes for undo (Bug#14824).
475 * atimer.c (schedule_atimer):
476 * fileio.c (Ffile_newer_than_file_p):
477 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
478 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
479 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
480 (syms_of_fileio): Remove Sclear_visited_file_name.
481 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
482 file doesn't exist; this avoids an ambiguity with negative timestamps.
483 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
484 * systime.h (make_emacs_time, invalid_emacs_time):
485 Don't assume struct timespec layout; POSIX doesn't guarantee it.
486 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
487 * undo.c (record_first_change): Push (visited-file-modtime) onto
488 undo list rather than reimplementing it by hand, incorrectly.
490 2013-07-09 Ken Brown <kbrown@cornell.edu>
492 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
494 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
496 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
498 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
500 Handle errno and exit status a bit more carefully.
501 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
502 number into an exit status. Instead, use EXIT_CANCELED.
503 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
504 * callproc.c (relocate_fd):
505 * emacs.c (close_output_streams, main):
506 * process.c (create_process):
507 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
508 Use emacs_perror for simplicity.
509 * callproc.c (relocate_fd, main):
510 * sysdep.c (sys_subshell):
511 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
512 (shut_down_emacs): Use emacs_write, not write.
513 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
514 * fileio.c (Fcopy_file, e_write):
515 * nsterm.m (ns_select):
516 * process.c (send_process):
517 * sound.c (vox_write):
518 Use emacs_write_sig, not emacs_write.
519 * lisp.h (emacs_write_sig, emacs_perror): New decls.
520 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
522 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
524 (emacs_full_write): New function.
525 (emacs_write): Rewrite to use it.
526 (emacswrite_sig, emacs_perror): New functions.
527 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
529 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
531 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
532 on NS even if it is present. Pixmap on NS is a void*.
534 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
536 Port to Ubuntu 10 (Bug#14803).
537 Problem reported by T.V. Raman.
538 * process.c (close_on_exec, accept4, process_socket):
539 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
541 2013-07-07 Eli Zaretskii <eliz@gnu.org>
543 * w32.c (sys_dup): Declare prototype.
547 * callproc.c [WINDOWSNT]: Include sys/socket.h.
549 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
551 Make file descriptors close-on-exec when possible (Bug#14803).
552 This simplifies Emacs a bit, since it no longer needs to worry
553 about closing file descriptors by hand in some cases.
554 It also fixes some unlikely races. Not all such races, as
555 libraries often open files internally without setting
556 close-on-exec, but it's an improvement.
557 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
558 * callproc.c (Fcall_process) [!MSDOS]:
559 * emacs.c (main) [!DOS_NT]:
560 * nsterm.m (ns_term_init):
561 * process.c (create_process):
562 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
563 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
564 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
565 Prefer mkostemp with O_CLOEXEC to mkstemp.
566 * callproc.c (relocate_fd) [!WINDOWSNT]:
567 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
568 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
570 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
571 Make the resulting file descriptor close-on-exec.
572 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
573 * lread.c (load_descriptor_list, load_descriptor_unwind):
574 Remove; no longer needed. All uses removed.
575 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
576 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
578 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
579 (Fmake_network_process, Fnetwork_interface_list):
580 (Fnetwork_interface_info, server_accept_connection):
581 Make newly-created socket close-on-exec.
582 * sysdep.c (emacs_open, emacs_fopen):
583 Make new-created descriptor close-on-exec.
584 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
585 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
587 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
589 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
592 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
594 Fix openp errno handling.
595 * callproc.c (Fcall_process): Preserve openp errno around close.
596 * lread.c (openp): Set errno when returning -1, as some callers
599 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
601 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
603 * nsterm.h (NSSavePanel): Update comment.
604 (NSAPP_DATA2_RUNFILEDIALOG): Define.
605 (ns_run_file_dialog): Declare.
607 * nsfns.m: Remove panelOK.
609 (ns_run_file_dialog): New function.
610 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
611 event loop, so file dialog is popped up by ns_run_file_dialog, called
612 by sendEvent (Bug#14578).
613 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
615 2013-07-06 Eli Zaretskii <eliz@gnu.org>
617 * xdisp.c (default_line_pixel_height): New function.
618 (pos_visible_p, move_it_vertically_backward, try_scrolling)
619 (try_cursor_movement, redisplay_window, try_window)
620 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
622 * window.c (window_scroll_pixel_based): use
623 default_line_pixel_height.
625 * dispextern.h (default_line_pixel_height): Add prototype.
627 * frame.c (x_set_line_spacing): Accept a float value for
628 line-spacing parameter, per the documentation.
630 * data.c (Fmultibyte_string_p): Doc fix.
632 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
634 Use emacs_open more consistently when opening files.
635 This handles EINTR more consistently now, and makes it easier
636 to introduce other uniform changes to file descriptor handling.
637 * src/systdio.h: New file.
638 * src/buffer.c (mmap_init):
639 * cygw32.c (chdir_to_default_directory):
640 * dispnew.c (Fopen_termscript):
641 * emacs.c (Fdaemon_initialized):
642 * fileio.c (Fdo_auto_save):
643 * image.c (slurp_file, png_load_body, jpeg_load_body):
644 * keyboard.c (Fopen_dribble_file):
646 * print.c (Fredirect_debugging_output):
647 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
648 * termcap.c (tgetent):
649 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
650 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
651 * w32term.c (w32_initialize) [CYGWIN]:
652 * xfaces.c (Fx_load_color_file):
653 Use emacs_open instead of plain open, and emacs_fopen instead of
655 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
656 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
657 * callproc.c (default_output_mode): New constant.
658 (Fcall_process): Use it to call emacs_open instead of plain creat.
659 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
660 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
661 (emacs_fopen): New function.
662 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
663 Include <lisp.h>, for emacs_open.
664 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
666 Remove duplicate #include directives.
667 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
669 Don't include stdio.h twice.
670 * buffer.c [USE_MMAP_FOR_BUFFERS]:
671 Don't include sys/types.h or stdio.h twice.
672 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
673 * lread.c: Don't include coding.h twice.
674 * nsfont.m: Don't include frame.h twice.
675 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
676 * ralloc.c: Don't include <unistd.h> twice.
677 * xdisp.c: Don't include font.h twice.
678 * xterm.c: Don't include fontset.h twice.
679 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
681 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
683 Scale ImageMagick images more carefully.
684 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
685 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
686 Be more careful about avoiding undefined behavior after
687 integer overflow and division by zero.
689 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
691 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
692 (syms_of_w32fns): DEFSYM them.
693 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
694 (CCHDEVICENAME): Define macros if not defined.
695 (struct MONITOR_INFO_EX): New struct.
696 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
697 (enum_display_monitors_fn): New variable.
698 (globals_of_w32fns): Initialize it.
699 (Fx_display_pixel_width, Fx_display_pixel_height)
700 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
701 multi-monitor setups in docstrings.
702 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
703 screen size by primary monitor's millimeter per pixel.
704 (w32_monitor_enum, w32_display_monitor_attributes_list)
705 (w32_display_monitor_attributes_list_fallback)
706 (Fw32_display_monitor_attributes_list): New functions.
707 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
709 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
711 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
713 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
715 * fileio.c (Qfile_notify_error): New error symbol.
717 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
718 * inotify.c (inotify_callback, symbol_to_inotifymask)
719 (Finotify_add_watch, Finotify_rm_watch): Use it.
720 (inotifyevent_to_event): Exchange order of cookie and file name.
721 (Finotify_add_watch): Adapt docstring.
723 * lisp.h (Qfile_notify_error): Declare.
725 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
727 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
728 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
729 Do not clear _malloc_thread_enabled_p, undoing the previous change,
730 which did not work (see <http://bugs.gnu.org/14569#307>).
731 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
732 && (!noninteractive || initialized)). This attempts to thread
733 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
735 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
737 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
738 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
740 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
742 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
743 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
744 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
745 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
747 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
749 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
750 Define to __sys_siglist.
752 2013-07-02 Eli Zaretskii <eliz@gnu.org>
754 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
755 word-wrap, so that overflow-newline-into-fringe would work in
756 visual-line-mode. (Bug#2749)
757 (move_it_in_display_line_to): When the last scanned display
758 element fits exactly on the display line, and
759 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
760 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
761 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
762 finding buffer position that corresponds to pixel coordinates,
763 e.g. in buffer_posn_from_coords.
765 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
767 * process.c (handle_child_signal): Call catch_child_signal if
770 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
772 Don't convert function pointers to void * and back.
773 It isn't portable C, and it's easy enough to avoid.
774 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
775 (make_save_value): Add support for SAVE_FUNCPOINTER.
776 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
777 * print.c (print_object):
778 Distinguish function from object pointers.
779 * lisp.h (SAVE_FUNCPOINTER): New constant.
780 (SAVE_SLOT_BITS): Adjust to it.
781 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
782 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
783 (voidfuncptr): New typedef.
784 (struct Lisp_Save_Value): New member data[0].funcpointer.
785 (XSAVE_FUNCPOINTER): New function.
787 Simplify buildobj processing.
788 * Makefile.in (buildobj.h): Make it a sequence of strings each
789 followed by comma, rather than a single string. Put it into a
790 .tmp file in case there's an error while generating it.
791 (gl-stamp): Use .tmp for temp files.
792 (mostlyclean): Clean .tmp files.
793 * doc.c (buildobj): Move to just the routine that needs it.
794 It's now an array of strings, so processing is simpler.
796 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
798 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
799 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
800 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
801 Invoke malloc_enable_thread even when not interactive.
802 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
803 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
804 in this case, since the underlying bug has now been fixed.
806 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
808 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
809 unlinking it (bug#14691).
811 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
813 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
814 before checking whether buffer is modified. This lets
815 `kill-buffer-query-functions' cancel killing of the buffer or save
816 its content before `kill-buffer' asks user the "Buffer %s
817 modified; kill anyway?" question.
819 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
821 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
822 Let the super performKeyEquivalent deal with them (Bug#14747).
824 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
826 * widget.c (resize_cb): Remove unused local.
828 Do not use GTK 3 if it exists but cannot be compiled.
829 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
830 * xterm.c (x_error_handler) [!USE_GTK]:
833 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
835 2013-06-30 Eli Zaretskii <eliz@gnu.org>
837 * intervals.c (get_local_map): Instead of aborting, clip POSITION
838 to the valid range of values. (Bug#14753)
840 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
841 when moving point by using the current glyph matrix. This avoids
842 the need to force redisplay when this function is called in a
845 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
847 Fix minor problems found by static checking.
848 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
849 Redo the latter's body to sidestep GCC parenthesization warnings.
850 (setup_coding_system, detect_coding, detect_coding_system): Use them.
851 * coding.c (detect_coding, detect_coding_system):
852 * coding.h (struct undecided_spec):
853 Use bool for boolean.
854 * image.c (QCmax_width, QCmax_height): Now static.
855 * xdisp.c (Fmove_point_visually): Remove unused local.
857 2013-06-29 Eli Zaretskii <eliz@gnu.org>
859 * xdisp.c (Fmove_point_visually): New function.
861 2013-06-28 Kenichi Handa <handa@gnu.org>
863 * coding.h (define_coding_undecided_arg_index): New enum.
864 (coding_attr_index): New members
865 coding_attr_undecided_inhibit_null_byte_detection,
866 coding_attr_undecided_inhibit_iso_escape_detection,
867 coding_attr_undecided_prefer_utf_8.
868 (undecided_spec): New struct.
869 (struct coding_system): New member `undecided' of the member
872 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
873 (detect_coding): Likewise.
874 (detect_coding_system): Likewise.
875 (Fdefine_coding_system_internal): New coding system properties
876 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
878 (syms_of_coding): Adjust for coding_arg_undecided_max.
880 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
882 * image.c (x_from_xcolors): Remove unused local.
884 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
886 Defer image data transfer between X client and server until actual
889 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
892 * image.c (Destroy_Image): Remove.
893 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
894 `mask_p', and `colors_p'. All uses changed.
895 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
896 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
897 New macros for `flags' arg to x_clear_image_1.
898 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
899 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
900 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
901 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
902 (image_get_x_image, image_unget_x_image): New functions or macros.
903 (image_background, image_background_transparent, x_to_xcolors)
904 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
905 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
906 instead of Destroy_Image.
907 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
908 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
909 (png_load_body, jpeg_load_body, tiff_load, gif_load)
910 (imagemagick_load_image, svg_load_image): Use them instead of
911 x_create_x_image_and_pixmap, and x_put_x_image followed by
912 x_destroy_x_image, respectively.
913 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
914 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
915 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
916 background_transparent fields.
917 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
918 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
920 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
922 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
923 This mostly consists of undoing recent changes.
924 * callproc.c (Fcall_process):
925 * process.c (create_process):
926 Do not worry about catching SIGCHLD here, undoing previous change.
927 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
928 * process.c, process.h (catch_child_signal):
929 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
930 * process.c (catch_child_handler): Don't worry about being called
931 lazily and do not assume caller has blocked SIGCHLD, undoing
932 previous change. Move first-time stuff back to
933 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
934 tickle glib, as that causes Cygwin bootstrap to fail. Do not
935 set lib_child_handler if it's already initialized, which may
936 help avoid problems on GNUStep.
938 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
940 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
941 * callproc.c (Fcall_process):
942 * process.c (create_process):
943 Make sure SIGCHLD is caught before we fork,
944 since Emacs startup no arranges to catch SIGCHLD.
945 * process.c (lib_child_handler): Initialize to null, not to
947 (catch_child_signal): Allow self to be called lazily.
948 Do nothing if it's already been called.
949 Assume caller has blocked SIGCHLD (all callers do now).
950 * emacs.c (main): Do not catch SIGCHLD here; defer it until
951 just before it's really needed.
952 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
953 since it hasn't been caught yet.
955 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
957 * image.c (compute_image_size): New function to implement
958 :max-width and :max-height.
959 (imagemagick_load_image): Use it.
961 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
963 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
964 * callproc.c, process.h (block_child_signal, unblock_child_signal):
966 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
967 * process.c (catch_child_signal): Block SIGCHLD while futzing with
968 the SIGCHLD handler, since the code is not atomic and (due to glib)
969 signals may be arriving now.
970 * sysdep.c (init_signals): Do not catch child signals here;
971 'main' now does that later, at a safer time.
973 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
975 Clean up SIGCHLD handling a bit (Bug#14569).
976 * process.c, process.h (catch_child_signal):
977 Now always extern, even if !NS_IMPL_GNUSTEP.
978 * process.c (catch_child_signal): Move glib tickler here from
979 init_process_emacs, so that it's done earlier in Emacs
980 initialization. Also move the noninteractive && !initialized
981 check here from init_process_emacs. This is all a bit cleaner for
982 GNUish platforms, and I hope it works around the Cygwin bug.
983 * sysdep.c (init_signals): Invoke catch_child_signal here, so
984 that glib signal handling is tickled before glib creates threads.
986 * process.c (wait_reading_process_output): Avoid int overflow
987 when reading more than 2 GiB total from a process.
989 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
991 * process.c (create_process): Handle a couple more cases,
992 i.e., work even if new_argv and wait_child_setup[i] are cached.
993 Use Fcall_process's style for volatile vars.
995 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
997 * process.c (create_process): Mark PROCESS volatile.
999 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1001 Use C99-style flexible array members if available.
1002 This avoids some subtle aliasing issues, which typically
1003 aren't a problem with GCC but may be a problem elsewhere.
1004 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1005 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1006 In either case, it uses a flexible array member rather than
1007 the old struct hack. All uses changed.
1008 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1009 Adjust to sdata reorganization.
1010 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1011 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1012 that ports better to pre-C99 non-GCC.
1013 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1014 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1015 as the latter has changed.
1016 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1017 and port better to pre-C99 GCC.
1018 * image.c (struct xpm_cached_color):
1019 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1020 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1021 Use FLEXIBLE_ARRAY_MEMBER.
1022 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1023 Move decl to top level so it gets checked against implementation.
1024 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1025 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1027 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1029 * syntax.c: Integer cleanups.
1030 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1031 All uses that need 0-or-2 changed to:
1032 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1033 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1034 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1035 (char_quoted, prev_char_comend_first, back_comment)
1036 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1037 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1038 Use bool for boolean.
1039 (update_syntax_table, skip_chars, skip_syntaxes):
1040 Prefer int to unsigned when either will do.
1041 (back_comment): Return boolean success flag, like forw_comment,
1042 instead of positive-or-minus-1 (which might have overflowed int anyway).
1043 Don't stuff ptrdiff_t into int.
1044 (syntax_spec_code, syntax_code_spec): Now const.
1045 (Fmatching_paren, scan_lists, scan_sexps_forward):
1046 Use enum syntaxcode for syntax code.
1047 (Fmatching_paren): Check that arg is a character, not just an integer.
1048 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1049 (Finternal_describe_syntax_value): Omit no-longer-needed
1051 (skip_chars): Use char, not unsigned char, when the distinction
1053 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1054 * bytecode.c (exec_byte_code):
1055 * syntax.c (syntax_spec_code, Fchar_syntax)
1056 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1058 * syntax.h (SYNTAX_WITH_FLAGS):
1059 Omit unnecessary casts.
1061 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1063 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1064 line dimensions here, to avoid race conditions with the main
1065 thread. (Bug#14062, bug#14630, bug#14669)
1067 * w32term.c (w32_draw_window_cursor): Compute the header line and
1068 mode line dimensions here.
1069 <w32_system_caret_window, w32_system_caret_hdr_height>:
1070 <w32_system_caret_mode_height>: New variables.
1072 * w32term.h: Declare them.
1074 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1076 * alloc.c (die): Move "assertion failed" string here ...
1077 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1078 COND when SUPPRESS_CHECKING. This shrinks the executable text
1079 size by 0.8% to 2.2% when configured with --enable-checking,
1080 depending on optimization flags (GCC 4.8.1 x86-64).
1082 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1084 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1086 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1087 base is 2; this is more accurate.
1089 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1091 * sound.c (string_default): Move to !WINDOWSNT section.
1092 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1094 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1096 * sound.c: Integer cleanups.
1097 Remove unnecessary forward decls.
1098 (struct sound_device): The 'file' member is now a Lisp_Object, not
1099 a char *, so that we needn't invoke alloca on a huge size.
1100 (Fplay_sound_internal): Adjust to this.
1101 (string_default): New function.
1102 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1103 Use it to adjust to the struct sound_device change.
1104 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1105 (be2hs) [0]: Remove.
1107 * syntax.c (skip_chars): Don't use uninitialized storage
1108 when searching a multibyte buffer for characters that are not in a
1109 unibyte string that contains non-ASCII characters.
1111 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1113 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1114 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1116 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1118 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1120 2013-06-18 Kenichi Handa <handa@gnu.org>
1122 * font.c (Ffont_spec): Signal an error for an invalid font name
1125 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1127 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1128 In particular this ports to 32-bit sparc Sun cc.
1129 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1130 array with a dummy element at specpdl[-1], so that its address can
1132 (unbind_to): Do not copy the binding; not needed, now that we
1133 copy old_value in the one place where the copy is needed.
1134 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1135 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1136 (union specbinding): Rename from struct specbinding. Redo layout
1137 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1138 which is not portable. With Sun C 5.12 32-bit sparc, the
1139 declaration causes nargs to be an unsigned bitfield, a behavior
1140 that the C standard allows; but Emacs wants nargs to be signed.
1141 The overall type is now a union of structures rather than a
1142 structure of union of structures, and the 'kind' member is now a
1143 bitfield, so that the overall type doesn't grow. All uses changed.
1144 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1146 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1148 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1149 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1151 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1153 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1155 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1156 unless we know that the window w's frame is a frame object.
1157 Another attempt at solving bug#14062 and bug#14630.
1159 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1161 * textprop.c (property_set_type): New enum.
1162 (add_properties): Allow appending/prepending text properties.
1163 (add_text_properties_1): Factored out of Fadd_text_properties.
1164 (Fadd_text_properties): Move all the code into
1165 add_text_properties_1.
1166 (Fadd_face_text_property): New function that calls
1167 add_text_properties_1.
1169 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1171 Move functions from lisp.h to individual modules when possible.
1172 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1173 * alloc.c (XFLOAT_INIT, set_symbol_name):
1174 * buffer.c (CHECK_OVERLAY):
1175 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1176 (set_char_table_parent):
1177 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1178 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1179 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1180 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1182 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1183 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1184 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1185 (backtrace_args, backtrace_debug_on_exit):
1186 * floatfns.c (CHECK_FLOAT):
1187 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1188 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1189 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1190 (set_hash_index_slot):
1191 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1192 * marker.c (CHECK_MARKER):
1193 * textprop.c (CHECK_STRING_OR_BUFFER):
1194 * window.c (CHECK_WINDOW_CONFIGURATION):
1195 Move here from lisp.h, and make these functions static rather than
1197 * buffer.c (Qoverlayp):
1199 * fns.c (Qhash_table_p):
1200 * window.c (Qwindow_configuration_p):
1202 * lisp.h: Remove the abovementioned defns and decls.
1204 Use functions, not macros, for XINT etc. (Bug#11935).
1205 In lisp.h, prefer functions to function-like macros, and
1206 constants to object-like macros, when either will do. This:
1207 . simplifies use, as there's no more need to worry about
1208 arguments' side effects being evaluated multiple times.
1209 . makes the code easier to debug on some platforms.
1210 However, when using gcc -O0, keep using function-like macros
1211 for a few critical operations, for performance reasons.
1212 This sort of thing isn't needed with gcc -Og, but -Og
1213 is a GCC 4.8 feature and isn't widely-enough available yet.
1214 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1215 Remove enum lsb_bits; no longer needed.
1216 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1217 * buffer.c (Qoverlap):
1219 * fns.c (Qhash_table_p):
1220 Now extern, so lisp.h can use these symbols.
1221 * dispextern.h: Include character.h, for MAX_CHAR etc.
1222 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1223 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1224 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1225 (GLYPH_CODE_P): Move here from lisp.h.
1226 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1227 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1228 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1229 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1230 XUNTAG now returns void *.
1231 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1232 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1233 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1234 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1235 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1236 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1237 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1238 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1239 New macros, renamed from their sans-lisp_h_ counterparts.
1240 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1241 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1242 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1243 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1244 If compiling via GCC without optimization, define these as macros
1245 in addition to inline functions.
1246 To disable this, compile with -DINLINING=0.
1247 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1248 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1249 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1250 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1251 (INTMASK, VALMASK): Now macros, since static values cannot be
1252 accessed from extern inline functions.
1253 (VALMASK): Also a constant, for benefit of old GDB.
1254 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1255 is INTEGERP, which can fold it in.
1256 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1257 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1258 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1259 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1260 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1261 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1262 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1263 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1264 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1265 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1266 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1267 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1268 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1269 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1270 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1271 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1272 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1273 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1274 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1275 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1276 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1277 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1278 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1279 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1280 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1281 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1282 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1283 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1284 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1285 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1286 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1287 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1288 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1290 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1291 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1292 (VALMASK): Define in one place rather than in two, merging the
1293 USE_LSB_TAG parts; this is simpler.
1294 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1295 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1296 Move up, to avoid use before definition.
1297 Also include "globals.h" earlier, for the same reason.
1298 (make_natnum): New function.
1299 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1300 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1301 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1302 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1303 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1304 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1305 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1306 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1307 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1308 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1309 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1310 (Qwindow_configuration_p, Qimage): New forward declarations.
1311 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1312 (STRING_COPYIN): Remove; unused.
1313 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1314 (xcar_addr, xcdr_addr): New functions. All uses changed.
1315 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1316 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1317 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1318 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1319 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1320 (TYPE_RANGED_INTEGERP): Simplify.
1321 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1322 (setlocale, fixup_locale, synchronize_system_messages_locale)
1323 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1324 Now empty functions, not macros.
1325 (functionp): Return bool, not int.
1326 * window.c (Qwindow_configuration_p): Now extern,
1327 so window.h can use it.
1328 * window.h (Qwindowp): Move decl back to lisp.h.
1330 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1332 * xdisp.c (Fline_pixel_height): New function, required for solving
1335 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1337 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1339 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1341 * lread.c (syms_of_lread):
1342 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1344 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1346 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1348 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1350 * fileio.c (expand_file_name): Doc fix.
1352 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1354 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1355 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1356 Wait for self, not for 0. This can't hurt on GNU or similar
1357 system, and may help with Cygwin.
1359 * keyboard.c: Don't use PROP (...) as an lvalue.
1360 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1361 Use set_prop (A, B), not PROP (A) = B.
1363 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1365 * xdisp.c (get_it_property): Use it->window instead of generating
1366 a Lisp object from it->w.
1368 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1370 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1371 get-char-property the window that is being rendered, instead of
1372 the buffer, to support window-specific overlays. (Bug#14575)
1373 (compute_display_string_pos): When W is NULL, use the current
1374 buffer as the object to pass to get-char-property.
1375 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1376 pointer member of the bidi iterator, since no window is pertinent
1379 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1381 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1382 being displayed, and pass it to compute_display_string_pos.
1383 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1384 (bidi_paragraph_init): All callers changed.
1386 * xdisp.c (init_from_display_pos, init_iterator)
1387 (handle_single_display_spec, next_overlay_string)
1388 (get_overlay_strings_1, reseat_1, reseat_to_string)
1389 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1390 Set bidi_it.w member from it->w.
1391 (compute_display_string_pos): Accept additional argument, the
1392 window being displayed, and pass it to Fget_char_property.
1395 * dispextern.h (struct bidi_it): New member w, the window being
1397 (compute_display_string_pos): Adjust prototype.
1399 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1401 * xgselect.c: Remove unneeded include xterm.h.
1403 * process.c (wait_reading_process_output): Check for NS before GLIB.
1404 GLIB may be linked in due to rsvg, but ns_select must be called.
1406 * xgselect.c (xg_select): Remove call to window_system_available
1407 and g_main_context_pending at the top, so Gdk events (i.e. file
1408 notify) are processed when Emacs is started with -nw.
1410 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1412 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1413 (ctagsfiles3): New variable, includes only *.m files.
1414 (TAGS): Use an explicit language name in the regular expressions,
1415 to avoid transformation of '/SOMETHING' by MSYS to
1416 'c:\MSYS\SOMETHING'.
1418 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1420 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1422 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1424 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1425 still need to set the mouse pointer shape and activate help-echo.
1428 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1430 A few porting etc. fixes for the new file monitor code.
1431 See the thread containing
1432 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1433 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1434 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1435 (dir_monitor_callback, Fgfile_rm_watch):
1436 Use assq_no_quit instead of Fassoc, for speed.
1437 (dir_monitor_callback, Fgfile_rm_watch):
1438 eassert that the monitor is a fixnum.
1439 (dir_monitor_callback): No need for CDR_SAFE.
1440 Simplify building of lisp with alternative tails.
1441 (Fgfile_add_watch, Fgfile_rm_watch):
1442 Do not assume glib functions set errno reliably on failure.
1443 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1444 and signal an error otherwise.
1445 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1446 Use Fdelq instead of Fdelete, for speed.
1448 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1450 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1451 don't insist on being invoked on a highlighted tool-bar button.
1452 Avoids losing tool-bar functionality when mouse-highlight is nil.
1453 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1454 Don't highlight when mouse-highlight is nil.
1455 (note_mouse_highlight): When mouse-highlight is nil, don't return
1456 right away; instead, run tool-bar and mode-line highlight
1457 subroutine, clear any existing highlight, and revert the mouse
1458 pointer to its default shape. (Bug#14558)
1460 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1462 * lisp.mk (lisp): Add prog-mode.el.
1464 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1466 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1467 * process.c (dummy_handler): New function.
1468 (lib_child_handler): New static var.
1469 (handle_child_signal): Invoke it.
1470 (catch_child_signal): If a library has set up a signal handler,
1471 save it into lib_child_handler.
1472 (init_process_emacs): If using glib and not on Windows, tickle glib's
1473 child-handling code so that it initializes its private SIGCHLD handler.
1474 * syssignal.h (SA_SIGINFO): Default to 0.
1475 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1476 31; it should no longer be needed now.
1478 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1480 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1482 * gfilenotify.c (globals_of_gfilenotify): New function.
1483 (syms_of_gfilenotify): Move global initialization there.
1485 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1487 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1489 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1490 * keyboard.c (menu_bar_items, tool_bar_items):
1491 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1492 not override local keymaps any more.
1494 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1496 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1498 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1500 * w32console.c (initialize_w32_display): Return the dimensions of
1501 the console window via 2 additional arguments, not via the current
1502 frame. This avoids crashes due to overrunning the bounds of
1503 frame's decode_mode_spec_buffer, which is not resized following
1504 the change of the frame dimensions from the initial 10x10.
1506 * w32term.h (w32_initialize_display_info): Adjust prototype.
1508 * term.c (init_tty): Take dimensions of the frame from the values
1509 returned by initialize_w32_display.
1511 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1512 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1513 (LIBES): Add $(GFILENOTIFY_LIBS).
1515 * w32inevt.c (handle_file_notifications): Add dummy implementation
1516 for !HAVE_W32NOTIFY.
1518 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1520 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1522 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1524 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1526 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1528 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1530 Fix minor problems found by static checking.
1531 * data.c (pure_write_error):
1532 Use xsignal2, not Fsignal, as Fsignal might return.
1533 * eval.c (set_backtrace_debug_on_exit): Now static.
1534 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1535 No longer inline. EXTERN_INLINE is needed only for functions
1536 defined in .h files. Reindent function header as per GNU style.
1537 (backtrace_p, backtrace_top, backtrace_next):
1538 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1539 compiler or linker. Add extern decls to pacify gcc -Wall.
1540 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1542 * frame.c (free_monitors): Define only on platforms that need it.
1543 * nsterm.m (ns_term_init):
1544 * process.c (catch_child_signal):
1545 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1546 defined on all porting targets these days.
1547 * process.c, process.h (catch_child_signal):
1548 Make it extern only if NS_IMPL_GNUSTEP is defined.
1550 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1552 * w32.c (gettimeofday): Make the signature identical to prototype
1553 in nt/inc/sys/time.h.
1555 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1557 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1560 * keyboard.c (safe_run_hooks_error): Improve error message.
1562 * data.c (pure_write_error): Add `object' argument.
1563 * puresize.h (CHECK_IMPURE): Use it.
1565 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1567 * Makefile.in (NOTIFY_OBJ): New variable.
1568 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1570 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1571 Call syms_of_gfilenotify.
1573 * gfilenotify.c: New file.
1575 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1576 and Qfile_w32notify.
1577 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1578 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1580 * lisp.h: Declare syms_of_gfilenotify.
1582 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1584 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1586 Merge the specpdl and backtrace stacks. Make the structure of the
1587 specpdl entries more obvious via a tagged union of structs.
1588 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1589 (enum specbind_tag): New enum.
1590 (struct specbinding): Make it a tagged union of structs.
1591 Add a case for backtrace records.
1592 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1593 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1594 (backtrace_debug_on_exit): New accessors.
1595 (struct backtrace): Remove.
1596 (struct catchtag): Remove backlist field.
1597 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1599 (Flocal_variable_p): Speed up the common case where the binding is
1601 * eval.c (backtrace_list): Remove.
1602 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1603 (set_backtrace_args, set_backtrace_nargs)
1604 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1605 (backtrace_next): New functions.
1606 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1607 (unwind_to_catch, internal_lisp_condition_case)
1608 (internal_condition_case, internal_condition_case_1)
1609 (internal_condition_case_2, internal_condition_case_n): Don't bother
1610 with backtrace_list any more.
1611 (Fsignal): Adjust to new backtrace format.
1612 (grow_specpdl): Move up.
1613 (record_in_backtrace): New function.
1614 (eval_sub, Ffuncall): Use it.
1615 (apply_lambda): Adjust to new backtrace format.
1616 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1618 (specbind): Adjust to new specpdl format. Simplify.
1619 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1620 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1622 (mark_backtrace): Remove.
1623 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1624 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1625 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1627 * profiler.c (record_backtrace): Use get_backtrace.
1628 (handle_profiler_signal): Use backtrace_top_function.
1629 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1632 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1634 * process.h (catch_child_signal): Declare.
1636 * process.c (catch_child_signal): New function.
1637 (init_process_emacs): Call it.
1639 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1640 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1642 (x_set_cursor_type): Remove declaration.
1643 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1644 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1645 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1646 (ns_get_color): Use F suffix on float.
1647 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1648 (ns_get_rgb_color): Remove.
1649 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1650 (note_mouse_movement): x and y are CGFloat.
1651 (ns_draw_fringe_bitmap): Remove unused rowY.
1652 Change #if to COCOA && >= 10_6.
1653 (ns_draw_window_cursor): Remove unused overspill.
1654 (ns_draw_underwave): width and x are EamcsCGFloat.
1655 (ns_draw_box): thickness is CGFloat.
1656 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1657 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1658 if not in main thread.
1659 (ns_get_pending_menu_title, ns_check_menu_open)
1660 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1661 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1662 (sendFromMainThread:): New method.
1663 (changeFont:): size is CGFloat.
1664 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1665 Disable warning about permanent text.
1666 (characterIndexForPoint:): Adjust return type depending on GNUStep
1668 (mouseDown:): delta is CGFloat.
1669 (updateFrameSize): Remove unised variable f.
1670 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1671 Cast float to EmacsCGFloat.
1672 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1673 also to -1 when restoring.
1674 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1675 inside NS_IMPL_COCOA.
1676 (toggleFullScreen:): Put call to toggleFullScreen inside
1677 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1678 (setPosition:portion:whole:): por is CGFloat.
1679 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1680 (mouseDown:): Use CGFloat.
1681 (mouseDragged:): Remove unised variable edge.
1682 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1684 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1686 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1687 when NS_IMPL_GNUSTEP.
1688 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1689 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1690 (EmacsToolbar): Add clearAll. Add tag argument to
1691 addDisplayItemWithImage.
1692 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1694 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1696 * nsmenu.m (ns_update_menubar): Make static.
1697 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1698 (fillWithWidgetValue:): Add cast to SEL for setAction.
1699 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1700 (update_frame_tool_bar): Update code for GNUStep.
1701 (clearAll): New method.
1702 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1703 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1704 Move identifierToItem setObject and activeIdentifiers addObject before
1705 call to insertItemWithItemIdentifier.
1706 (validateVisibleItems): Fix indentation.
1707 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1708 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1709 UtilityWindow to aStyle, remove call to setStyleMask.
1711 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1713 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1714 (ns_charset_covers, ns_get_covering_families, nsfont_open):
1715 Use F suffix on floats.
1716 (ns_char_width): Returns CGFloat.
1717 (ns_ascii_average_width): w is CGFloat instead of float.
1718 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
1720 (ns_glyph_metrics): CGFloat instead of float.
1722 * nsfns.m (x_set_foreground_color, x_set_background_color):
1724 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
1725 remove unused variables.
1726 (Fns_read_file_name): Keep track if panel is for save.
1727 Use ns_filename_from_panel/ns_directory_from_panel.
1728 (Fns_list_services): delegate only used for COCOA.
1729 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
1730 Just return the input if GNUStep.
1731 (x_screen_planes): Remove.
1732 (Fxw_color_values): Use EmacsCGFloat
1733 (Fns_display_monitor_attributes_list): Only get screen number for
1735 (getDirectory, getFilename): Remove from EmacsOpenPanel and
1737 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
1738 ns_directory_from_panel.
1740 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
1742 * process.c (handle_child_signal): Also use WCONTINUED.
1743 This is so that list-processes doesn't mistakenly list the process
1744 as stopped, when the process has actually been continued and is
1747 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
1749 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
1750 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
1751 not already configured.
1753 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
1755 2013-05-29 Eli Zaretskii <eliz@gnu.org>
1757 * Makefile.in (mostlyclean): Remove *.res files.
1759 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
1761 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
1762 a buffer (bug#8447).
1764 2013-05-27 Eli Zaretskii <eliz@gnu.org>
1766 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
1767 display vector, and we backtrack, handle the case that the
1768 previous character position is also displayed from a display
1769 vector or covered by a display string or image. (Bug#14476)
1771 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
1773 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1774 (struct MonitorInfo, free_monitors): Remove.
1775 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
1776 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
1777 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1780 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1781 (struct MonitorInfo, free_monitors): Remove.
1782 (ns_screen_name): Make static.
1783 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
1784 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1787 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
1788 (struct MonitorInfo): New struct.
1789 (free_monitors, make_monitor_attribute_list): Declare.
1791 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1793 (free_monitors, make_monitor_attribute_list): New functions.
1794 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
1797 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
1799 * callproc.c (call_process): Refine the doc string. (Bug#14045)
1801 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
1803 * keyboard.c: Apply keyboard decoding only to events that come directly
1804 from the tty, not from unread-command-events (bug#14368).
1805 (read_event_from_main_queue): New function, extracted from read_char).
1806 (read_decoded_char): Remove.
1807 (read_decoded_event_from_main_queue): New function to replace it.
1808 (read_char): Use it.
1809 (read_key_sequence): Use read_char rather than read_decoded_char.
1811 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
1813 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1815 * casetab.c (init_casetab_once): Fix last change (bug#14424).
1817 2013-05-22 Kenichi Handa <handa@gnu.org>
1819 The following changes are to fix the setting of
1820 buffer-file-coding-system on, for instance, C-x RET c unix RET
1821 _FILE_OF_DOS_EOL_TYPE_ RET.
1823 * coding.h (struct coding_system): New member detected_utf8_chars.
1825 * coding.c (detect_coding_utf_8): Count characters and check EOL
1826 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
1828 (setup_coding_system): Do not initialize coding->head_ascii.
1829 (check_ascii): Do not set coding->eol_seen but update it. Do not
1830 call adjust_coding_eol_type here.
1831 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
1832 If the eol-type of CODING is already specified, adjust the eol type
1833 of the found coding-system.
1834 (decode_coding_gap): Cancel previous change. Utilize the
1835 character numbers counted by detect_coding_utf_8. Fix detection
1838 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1840 * search.c (looking_at_1): Only set last_thing_searched if the match
1841 changed the match-data (bug#14281).
1843 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
1845 * xdisp.c (reseat_at_previous_visible_line_start):
1846 Already declared in dispextern.h, so remove it here.
1847 (move_it_vertically_backward): Likewise.
1849 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1851 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
1852 (Fx_display_pixel_width, Fx_display_pixel_height)
1853 (Fx_display_mm_width, Fx_display_mm_height):
1854 Mention `display-monitor-attributes-list' in docstrings.
1856 * nsfns.m (ns_get_screen): Remove function. All uses removed.
1857 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
1858 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
1859 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
1860 (Fx_display_backing_store, Fx_display_visual_class)
1861 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
1862 (Fx_display_grayscale_p, Fx_display_pixel_width)
1863 (Fx_display_pixel_height, Fx_display_planes)
1864 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
1865 (Fx_display_screens): Don't confuse X11 screens with NS screens.
1866 (Fx_display_mm_width, Fx_display_mm_height)
1867 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
1868 height for all physical monitors as in X11.
1870 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
1871 Return pixel width or height for all physical monitors as in X11.
1873 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
1875 Port --enable-gcc-warnings to clang.
1876 * bytecode.c (exec_byte_code):
1878 Redo diagnostic pragmas to pacify clang, too.
1879 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
1880 * editfns.c (Fencode_time):
1881 * fileio.c (file_accessible_directory_p):
1882 * font.c (font_unparse_xlfd):
1883 Use '&"string"[index]' instead of '"string" + (index)'.
1884 * undo.c (user_error): Remove; unused.
1886 2013-05-16 Eli Zaretskii <eliz@gnu.org>
1888 * insdel.c (insert_1_both): Document the arguments, instead of
1889 referring to insert_1, which no longer exists.
1891 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
1892 some window, increment windows_or_buffers_changed, so that
1893 *Messages* display in that window is updated. (Bug#14408)
1895 * w32.c: Include epaths.h.
1896 (init_environment): Use cmdproxy.exe without leading directories.
1897 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
1899 (gettimeofday): Adjust signature and return value to Posix
1902 * unexw32.c (open_output_file): Delete the existing emacs.exe
1903 before creating it, to break the hard link to the versioned
1906 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
1907 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
1908 (FIRSTFILE_OBJ): New variables.
1909 (W32_RES): Rename to EMACSRES. All users changed.
1910 (base_obj): Use $(CM_OBJ).
1911 (ALLOBJS): Use $(FIRSTFILE_OBJ).
1912 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
1913 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
1914 $(W32_RES_LINK) before $(LIBES).
1915 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
1917 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
1919 * makefile.w32-in (DOC): Use just "DOC".
1921 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
1923 * process.c: Export default filters and sentinels to Elisp.
1924 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
1926 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
1927 (Fset_process_sentinel, Fformat_network_address):
1928 Default to them instead of nil.
1929 (server_accept_connection): Sentinels can't be nil any more.
1930 (read_and_dispose_of_process_output): New function, extracted from
1931 read_process_output.
1932 (read_process_output): Use it; filters can't be nil.
1933 (Finternal_default_process_filter): New function, extracted from
1934 read_process_output.
1935 (exec_sentinel_unwind): Remove function.
1936 (exec_sentinel): Don't zilch sentinel while running.
1937 (status_notify): Sentinels can't be nil.
1938 (Finternal_default_process_sentinel): New function extracted from
1940 (setup_process_coding_systems): Default filter is not nil any more.
1941 (syms_of_process): Export new Elisp functions and initialize
1943 * lisp.h (make_lisp_proc): New function.
1945 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
1947 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
1949 2013-05-14 Eli Zaretskii <eliz@gnu.org>
1951 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1952 unless we know that the window w is a leaf window.
1953 Another attempt at solving bug#14062.
1955 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
1957 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
1960 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
1962 * image.c (gif_load): Check that subimages fit (Bug#14345).
1964 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
1966 * lread.c (skip_dyn_eof): New function.
1967 (read1): Use it to skip the end of a file in response to #@00.
1969 * doc.c (get_doc_string): Slightly relax the sanity checking.
1971 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
1973 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
1974 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
1975 (MonitorInfo): New struct.
1976 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
1977 (Fns_display_monitor_attributes_list): New functions.
1978 (display-usable-bounds): Remove.
1979 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
1982 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
1984 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
1985 (GTK_CHECK_VERSION): New macro, if not already defined.
1986 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
1987 replaced by GTK_CHECK_VERSION.
1989 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
1991 * xterm.h (GTK_PREREQ): New macro.
1992 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
1993 to use this macro instead, for consistency and clarity.
1995 2013-05-08 Eli Zaretskii <eliz@gnu.org>
1997 * xdisp.c (row_for_charpos_p): New function, with code of
1998 cursor_row_p, but accepts an additional argument CHARPOS instead
1999 of using a hardcoded PT.
2000 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2001 (row_containing_pos): Call row_for_charpos_p instead of partially
2002 doing the same. Fixes cursor positioning under longlines-mode
2003 when longlines-show-effect includes more than one newline, when
2004 moving the cursor vertically up.
2006 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2008 * makefile.w32-in (ACL_H): New macro.
2009 ($(BLD)/fileio.$(O)): Update dependencies.
2011 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2013 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2014 * Makefile.in (LIB_ACL): New macro.
2015 (LIBACL_LIBS): Remove.
2016 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2017 * fileio.c: Include <acl.h>.
2018 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2019 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2021 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2024 * unexelf.c: Don't assume ElfW (Half) fits in int.
2025 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2026 when dealing with ElfW (Half) values, since they can exceed 2**31
2027 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2028 (entry_address): Omit unused NUM arg. All uses changed.
2030 2013-05-07 Juri Linkov <juri@jurta.org>
2032 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2033 to the string converted from number with `Fnumber_to_string'.
2036 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2038 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2039 This fixes a problem introduced by my previous change.
2041 2013-05-07 Glenn Morris <rgm@gnu.org>
2043 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2045 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2047 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2049 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2051 Static checking by GCC 4.8.0.
2052 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2053 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2054 (x_get_monitor_attributes_fallback)
2055 (x_get_monitor_attributes_xinerama)
2056 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2057 Define only if USE_GTK.
2058 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2059 (x_get_monitor_attributes_fallback): Omit unused locals.
2060 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2061 Use double, not float, to avoid mixed-mode floating point arithmetic.
2063 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2064 Jan Djärv <jan.h.d@swipnet.se>
2066 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2067 (XINERAMA_CFLAGS): New macros.
2068 (ALL_CFLAGS, LIBES): Use them.
2070 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2071 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2072 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2073 (syms_of_xfns): DEFSYM them.
2074 (struct MonitorInfo): New struct.
2075 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2076 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2077 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2078 (x_get_monitor_attributes_xinerama): New functions.
2079 (Fx_display_monitor_attributes_list): New primitive.
2080 (syms_of_xfns): Defsubr it.
2082 * xterm.h (x_display_info): Add Xatom_net_workarea and
2083 Xatom_net_current_desktop.
2085 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2086 and dpyinfo->Xatom_net_current_desktop.
2088 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2090 * xdisp.c (pos_visible_p): Use the special code for finding the
2091 beginning of a display property or overlay for any "replacing"
2092 display property, not just for display strings. This solves
2093 incorrect reporting of position by posn-at-point. (Bug#14241)
2095 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2097 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2098 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2099 Verify that ElfW (Half) fits in int.
2100 (fatal): Use same signature as lisp.h.
2101 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2102 configure and build with -DUNEXELF_DEBUG without worrying about
2103 other modules that use DEBUG.
2104 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2105 possibly-wide integers now uses it instead of plain fprintf.
2106 (entry_address): New function, which avoids problems with 32-bit
2107 overflow on 64-bit hosts.
2108 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2109 (round_up): Don't assume the remainder fits in int.
2110 (find_section): Use bool for boolean. Simplify debug code.
2111 (unexec): Don't assume file sizes fit in int or size_t.
2112 Omit unnecessary trailing newline in 'fatal' format.
2113 Use strerror rather than outputting decimal error number.
2114 Remove unused code when emacs is not defined;
2115 this file relies on Emacs now.
2116 Don't assume e_phnum and e_shnum are positive.
2118 * regex.c: Fix problems when DEBUG is defined.
2119 (extract_number, extract_number_and_incr): Define regardless of
2120 whether DEBUG is defined; that's simpler and makes the code less
2121 likely to go stale in the normal case when DEBUG is not defined.
2122 Return int rather than taking an int * arg. All callers changed.
2123 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2124 Remove, replacing with ...
2125 (DEBUG_PRINT): New macro. All callers changed.
2126 (DEBUG_COMPILES_ARGUMENTS): New macro.
2127 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2128 (print_compiled_pattern, print_double_string) [DEBUG]:
2129 Use prototype rather than old-style definition.
2130 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2131 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2132 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2133 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2134 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2135 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2136 This matters only when DEBUG is defined.
2138 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2140 * xdisp.c (set_iterator_to_next): Set the
2141 ignore_overlay_strings_at_pos_p flag only if we are _really_
2142 iterating over an overlay string, as indicated by the
2143 current.overlay_string_index member. (Bug#14306)
2145 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2147 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2148 to where it is used, to avoid autorelease issues (Bug#14050).
2150 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2152 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2153 * fileio.c (syms_of_fileio): Implement this.
2154 * filelock.c (create_lock_file): If symbolic links don't work, so
2155 we use a regular file as a lock file, do not fsync the lock file;
2158 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2160 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2161 (syms_of_minibuf): Adjust accodingly.
2163 * callint.c (Fcall_interactively): Adjust calls accordingly.
2165 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2167 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2168 w->contents is a buffer before computing everything else.
2169 Use parentheses to disambiguate last part of the condition.
2171 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2172 assertion violations. (Bug#14062)
2174 2013-05-01 David Reitter <david.reitter@gmail.com>
2176 * nsfns.m (ns_tooltip): Initialize.
2178 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2180 * coding.c (decode_coding_gap): Don't remove the character before
2181 a newline unless it's a CR character. (Bug#14287)
2183 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2185 * dispextern.h (struct face): Move enum face_underline_type
2186 earlier so that bitfields can be in the same word.
2188 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2190 * nsfns.m (handlePanelKeys): New function.
2191 (EmacsOpenPanel:performKeyEquivalent:)
2192 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2193 arrows/function/control and copy/paste keys (Bug#14296).
2195 2013-04-27 Juri Linkov <juri@jurta.org>
2197 * callint.c (Fcall_interactively): Call `Qread_number' for
2198 interactive code letter `n' instead of using duplicate code.
2201 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2203 * systime.h (make_timeval): Declare as 'const'.
2205 2013-04-27 Kenichi Handa <handa@gnu.org>
2207 * font.c (font_open_entity): Always open a font of manageable
2210 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2212 Port better to AIX (Bug#14258).
2213 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2216 2013-04-24 Kenichi Handa <handa@gnu.org>
2218 * coding.c (decode_coding_iso_2022): When an invalid escape
2219 sequence is encountered, reset the invocation and designation
2220 status to the safest one.
2222 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2224 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2225 Without this fix, "make distclean" leaves stamp-h1 behind.
2227 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2229 * w32fns.c (w32_fullscreen_rect): New function to compute the
2230 window rectangle for the given fullscreen mode.
2231 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2232 longer tunes the window size. This keeps the window's edges flush
2233 with the screen and allows the taskbar to hide itself in fullboth.
2235 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2236 window decorations and uses the entire screen.
2238 * w32term.h (w32_fullscreen_rect) Add prototype.
2239 (struct w32_output): Replace normal_width, normal_height,
2240 normal_top, and normal_left members with a single normal_placement
2242 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2244 (FRAME_NORMAL_PLACEMENT): New macro.
2246 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2248 * minibuf.c (Ftest_completion): Silence compiler warning.
2250 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2252 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2255 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2258 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2259 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2260 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2261 parentheses where appropriate.
2263 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2265 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2267 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2269 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2270 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2271 Mention in the doc string that setting these variables takes
2272 effect only after a call to set-window-buffer. (Bug#14200)
2274 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2276 * indent.c (Fvertical_motion): Don't consider display strings on
2277 overlay strings as display strings on the buffer position we
2278 started from. This prevents vertical cursor motion from jumping
2279 more than one line when there's an overlay string with a display
2280 property at end of line.
2281 Reported by Karl Chen <Karl.Chen@quarl.org> in
2282 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2284 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2286 * window.c (select_window): `record_buffer' even if window is
2287 already selected (bug#14191).
2289 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2291 * window.c (Fwindow_end): Test more flags, including the buffer's
2292 last_overlay_modified flag, to determine whether the window's
2293 display is really up-to-date. Prevents the function from
2294 returning a stale value. (Bug#14170)
2295 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2298 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2300 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2301 garbaged only if it is not already the top frame on its TTY.
2302 This prevents flickering due to constant redrawing of TTY frames when
2303 there are GUI frames open in the same session. (Bug#13864)
2305 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2307 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2308 of marking the idle timers directly.
2310 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2312 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2315 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2317 * window.c (select_window): Don't record_buffer while the invariant is
2318 temporarily broken (bug#14161).
2320 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2322 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2324 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2326 2013-04-07 Romain Francoise <romain@orebokech.com>
2328 Ignore additional platform-specific ACL errors (Bug#13702).
2329 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2330 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2332 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2334 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2337 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2339 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2340 This bug was introduced by my 2013-02-25 change that simplified
2341 data_start configuration. Without this change, on GNU/Linux
2342 an Emacs configured with --enable-profiling fails immediately
2343 due to a profiler signal.
2344 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2345 with these flags. On platforms where special flags are needed
2346 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2347 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2348 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2350 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2352 Get rid of some platform-specific functions examining window
2353 system and its capabilities. This is a partial rework of the
2355 * lisp.h (have_menus_p): Remove prototype. This function is
2356 replaced with platform-independent window_system_available.
2357 (check_window_system): Move to...
2358 * frame.h (decode_window_system_frame, window_system_available):
2359 ...here, add new prototypes.
2360 * frame.c (window_system_available, decode_window_system_frame):
2362 (check_window_system): Platform-independent now.
2363 * xterm.h (x_in_use): Remove declaration.
2365 * w32term.h (check_x_frame):
2366 * nsterm.h (check_x_frame): Remove prototypes. This function
2367 is replaced with platform-independent decode_window_system_frame.
2368 * msdos.c (have_menus_p): Remove.
2369 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2370 Remove platform-specific functions. Use check_window_system,
2371 decode_window_system_frame and check_ns_display_info where
2372 appropriate. Minor style and comment tweaks.
2373 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2374 (check_x_frame): Likewise.
2375 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2377 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2378 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2379 * xmenu.c, xselect.c: All related users changed.
2381 2013-04-03 Kenichi Handa <handa@gnu.org>
2383 The following changes is to optimize the code for reading UTF-8
2386 * coding.c (check_ascii): Rename from detect_ascii. Return value
2387 changed. Check EOL format. Do not call adjust_coding_eol_type
2389 (check_utf_8): New function.
2390 (adjust_coding_eol_type): Do nothing if already adjusted.
2391 (detect_coding): Compare the return value of check_ascii with
2392 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2393 (decode_coding_gap): Optimize for valid UTF-8.
2395 2013-03-21 Kenichi Handa <handa@gnu.org>
2397 * coding.c (syms_of_coding): Cancel previous change.
2399 * insdel.c (insert_from_gap): Fix previous change.
2401 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2403 Consistently use platform-specific function to detect window system.
2404 * lisp.h (check_window_system): New prototype. This function is
2405 going to replace check_x, check_w32 and check_ns.
2406 (have_menus_p): Mention msdos.c in comment.
2407 * fontset.c (check_window_system_func): Remove. Adjust all users.
2408 * fontset.h (check_window_system_func): Remove prototype.
2409 * nsterm.h (check_ns):
2410 * xterm.h (check_x):
2411 * w32term.h (check_w32): Likewise.
2412 * menu.c (Fx_popup_menu): Use check_window_system.
2413 * msdos.c (check_window_system): Define for MS-DOS.
2414 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2415 * w32fns.c (check_window_system): Likewise for MS-Windows.
2416 * xfns.c (check_window_system): Likewise for X.
2417 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2418 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2420 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2422 Prefer < to > in range checks such as 0 <= i && i < N.
2423 This makes it easier to visualize quantities on a number line.
2424 This patch doesn't apply to all such range checks,
2425 only to the range checks affected by the 2013-03-24 change.
2426 This patch reverts most of the 2013-03-24 change.
2427 * alloc.c (xpalloc, Fgarbage_collect):
2428 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2429 * character.c (string_escape_byte8):
2430 * charset.c (read_hex):
2431 * data.c (cons_to_unsigned):
2432 * dispnew.c (update_frame_1):
2433 * doc.c (Fsubstitute_command_keys):
2434 * doprnt.c (doprnt):
2435 * editfns.c (hi_time, decode_time_components):
2436 * fileio.c (file_offset):
2437 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2438 * font.c (font_intern_prop):
2439 * frame.c (x_set_alpha):
2440 * gtkutil.c (get_utf8_string):
2441 * indent.c (check_display_width):
2442 * keymap.c (Fkey_description):
2443 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2445 * minibuf.c (read_minibuf_noninteractive):
2446 * process.c (wait_reading_process_output):
2447 * search.c (Freplace_match):
2448 * window.c (get_phys_cursor_glyph):
2449 * xdisp.c (redisplay_internal):
2450 * xsmfns.c (smc_save_yourself_CB):
2451 Prefer < to > for range checks.
2452 * dispnew.c (sit_for): Don't mishandle NaNs.
2453 This fixes a bug introduced in the 2013-03-24 change.
2454 * editfns.c (decode_time_components): Don't hoist comparison.
2455 This fixes another bug introduced in the 2013-03-24 change.
2457 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2459 * frame.h (struct frame): Drop scroll_bottom_vpos
2460 member becaue all real users are dead long ago.
2461 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2462 * xdisp.c (redisplay_internal): Adjust user.
2464 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2466 * nsmenu.m (showAtX:Y:for:): setLevel to
2467 NSPopUpMenuWindowLevel (Bug#13998).
2469 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2471 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2472 (ns_check_pending_open_menu): Declare.
2474 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2475 (x_activate_menubar): Update the menu with title that matches
2476 ns_get_pending_menu_title, and call
2477 ns_check_pending_openmenu (Bug#12698).
2478 (menuWillOpen:): New method.
2479 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2481 * nsterm.m (menu_will_open_state, menu_mouse_point)
2482 (menu_pending_title): New varaibles.
2483 (ns_get_pending_menu_title, ns_check_menu_open)
2484 (ns_check_pending_open_menu): New functions.
2486 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2488 * indent.c (current_column_bol_cache): Remove leftover which is not
2489 used in Fmove_to_column any more.
2490 (current_column, scan_for_column): Adjust users.
2491 * keyboard.c (last_point_position_buffer, last_point_position_window):
2492 Remove leftovers which are not used for recording undo any more.
2493 (command_loop_1, syms_of_keyboard): Adjust users.
2494 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2495 redisplay_window any more.
2496 (move_it_to): Adjust user.
2498 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2500 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2501 Update dependencies.
2503 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2505 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2506 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2509 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2511 * window.h (struct window): Replace hchild, vchild and buffer slots
2512 with the only contents slot. This is possible because each valid
2513 window may have either the child window (in vertical or horizontal
2514 combination) or buffer to display (for the leaf window). Using that,
2515 a lof of operations to traverse and/or change window hierarchies may
2516 be simplified. New member horizontal is used to distinguish between
2517 horizontal and vertical combinations of internal windows.
2518 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2519 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2520 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2521 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2522 Use contents slot, not buffer, where appropriate.
2523 (wset_combination): New function.
2524 (wset_buffer): Add eassert.
2525 (Fframe_first_window): Simplify the loop reaching first window.
2526 (Fwindow_buffer): Use WINDOW_LEAF_P.
2527 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2528 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2529 (unshow_buffer): Convert initial debugging check to eassert.
2530 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2531 (make_parent_window, window_resize_check, window_resize_apply)
2532 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2533 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2534 Adjust to match struct window changes.
2535 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2536 (mark_window_cursors_off, count_windows, get_leaf_windows)
2537 (foreach_window_1): Simplify the loop.
2538 * alloc.c (mark_object): Do not check for the leaf window because
2539 internal windows has no glyph matrices anyway.
2540 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2541 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2542 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2543 (build_frame_matrix_from_window_tree, mirror_make_current)
2544 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2545 (update_window_tree, set_window_update_flags): Simplify the loop.
2546 (sync_window_with_frame_matrix_rows): Enforce live window.
2547 Use contents slot, not buffer, where appropriate.
2548 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2549 and WINDOW_HORIZONTAL_COMBINATION_P.
2550 (make_frame_visible_1): Simplify the loop.
2551 Use contents slot, not buffer, where appropriate.
2552 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2553 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2554 (expose_window_tree): Likewise.
2555 Use contents slot, not buffer, where appropriate.
2556 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2557 to avoid deleted windows. Use contents slot instead of buffer.
2558 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2559 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2560 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2561 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2563 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2565 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2566 identify the reasons for assertion violations in bug#14062 and
2568 (Fx_show_tip): Fix compilation error under
2569 "--enable-check-lisp-object-type". (Bug#14073)
2571 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2572 Reported by <rzl24ozi@gmail.com>.
2574 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2576 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2578 (unwind_with_echo_area_buffer): ...to restore it here.
2579 This is needed to ensure that...
2580 (redisplay_window): ...both window markers are valid here,
2581 which is verified by eassert.
2582 * editfns.c (save_excursion_save): Do not assume that
2583 selected_window always displays the buffer.
2584 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2587 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2589 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2592 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2594 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2596 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2598 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2599 since MinGW's w32api headers do. This avoids compiler warnings.
2601 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2604 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2606 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2608 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2610 * gtkutil.c (style_changed_cb): Check if frame is live and an
2611 X frame (Bug#14038).
2613 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2615 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2616 Define only for _WIN32_WINNT less than 0x0500.
2617 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2619 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2620 see its own definitions of 'struct timeval' and 'struct timezone'.
2622 Fix incompatibilities between MinGW.org and MinGW64 headers.
2623 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2625 * w32.c (REPARSE_DATA_BUFFER): Guard with
2626 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2628 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2630 * xterm.c: Include X11/XKBlib.h
2631 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2633 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2635 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2637 * blockinput.h (input_blocked_p): Likewise.
2638 * bytecode.c (exec_byte_code): Likewise.
2639 * callproc.c (call_process_kill, call_process_cleanup)
2640 (Fcall_process): Likewise.
2641 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2642 (Fccl_execute_on_string): Likewise.
2643 * character.c (string_escape_byte8): Likewise.
2644 * charset.c (read_hex): Likewise.
2645 * cm.c (calccost): Likewise.
2646 * data.c (cons_to_unsigned): Likewise.
2647 * dired.c (directory_files_internal, file_name_completion):
2649 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2650 (sit_for): Likewise.
2651 * doc.c (Fsubstitute_command_keys): Likewise.
2652 * doprnt.c (doprnt): Likewise.
2653 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2654 * emacsgtkfixed.c: Likewise.
2655 * fileio.c (file_offset, Fwrite_region): Likewise.
2656 * floatfns.c (Fexpt, fmod_float): Likewise.
2657 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2659 * font.c (font_intern_prop): Likewise.
2660 * frame.c (x_set_alpha): Likewise.
2661 * gtkutil.c (get_utf8_string): Likewise.
2662 * indent.c (check_display_width): Likewise.
2663 * intervals.c (create_root_interval, rotate_right, rotate_left)
2664 (split_interval_right, split_interval_left)
2665 (adjust_intervals_for_insertion, delete_node)
2666 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2667 (merge_interval_right, merge_interval_left, copy_intervals)
2668 (set_intervals_multibyte_1): Likewise.
2669 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2670 * keymap.c (Fkey_description): Likewise.
2671 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2672 * lread.c (openp, read_integer, read1, string_to_number):
2674 * menu.c (ensure_menu_items): Likewise.
2675 * minibuf.c (read_minibuf_noninteractive): Likewise.
2676 * print.c (printchar, strout): Likewise.
2677 * process.c (create_process, Faccept_process_output)
2678 (wait_reading_process_output, read_process_output, send_process)
2679 (wait_reading_process_output): Likewise.
2680 * profiler.c (make_log, handle_profiler_signal): Likewise.
2681 * regex.c (re_exec): Likewise.
2682 * regex.h: Likewise.
2683 * search.c (looking_at_1, Freplace_match): Likewise.
2684 * sysdep.c (get_child_status, procfs_ttyname)
2685 (procfs_get_total_memory): Likewise.
2686 * systime.h (EMACS_TIME_VALID_P): Likewise.
2687 * term.c (dissociate_if_controlling_tty): Likewise.
2688 * window.c (get_phys_cursor_glyph): Likewise.
2689 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2690 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2692 * xfns.c (Fx_window_property): Likewise.
2693 * xmenu.c (set_frame_menubar): Likewise.
2694 * xselect.c (x_get_window_property, x_handle_dnd_message):
2696 * xsmfns.c (smc_save_yourself_CB): Likewise.
2697 * xterm.c (x_scroll_bar_set_handle): Likewise.
2699 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2701 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2702 to be optional or nil. Adjust comment and convert it to docstring.
2703 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2704 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2706 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2708 Static checking by GCC 4.8-20130319.
2709 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2710 * process.c (Fset_process_datagram_address)
2711 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2712 * xdisp.c (get_char_face_and_encoding):
2713 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2714 (get_glyph_face_and_encoding): Prepare face before possibly using it.
2715 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
2717 2013-03-24 Ken Brown <kbrown@cornell.edu>
2719 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
2720 fix compilation on 64-bit Cygwin, where underscores are not
2721 automatically prepended.
2723 * w32term.c (w32_initialize): Silence compiler warning.
2725 2013-03-23 Eli Zaretskii <eliz@gnu.org>
2727 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
2728 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
2729 variables, to save and restore frame dimensions.
2730 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
2731 after returning from a 'fullscreen' configuration.
2732 use SendMessage instead of PostMessage to send the SC_RESTORE message,
2733 to avoid races between the main thread and the input thread.
2735 * w32term.h (struct w32_output): New members normal_width,
2736 normal_height, normal_top, normal_left, and prev_fsmode.
2737 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
2738 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
2741 * w32term.c (w32fullscreen_hook): Record last value of the frame's
2742 'fullscreen' parameter. Always record previous width and height
2743 of the frame, except when switching out of maximized modes, so
2744 that they could be restored correctly, instead of resetting to the
2745 default frame dimensions. Send SC_RESTORE command to the frame,
2746 unless we are going to send SC_MAXIMIZE, to restore the frame
2747 resize hints in the mouse pointer shown by the window manager.
2750 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
2752 * lisp.h (get_frame_param): Adjust conditions for prototype
2755 2013-03-22 Ken Brown <kbrown@cornell.edu>
2757 * unexcw.c: Drop unneeded inclusion of w32common.h.
2758 (report_sheap_usage): Declare.
2759 (read_exe_header): Add magic numbers for x86_64.
2760 (fixup_executable): Fix printf format specifier for unsigned long
2763 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
2765 * frame.h (struct frame): Put menu_bar_window under #ifdef
2766 because this member is not needed when X toolkit is in use.
2767 (fset_menu_bar_window):
2768 * dispnew.c (clear_current_matrices, clear_desired_matrices)
2769 (free_glyphs, update_frame):
2770 * xdisp.c (expose_frame): Likewise.
2771 (display_menu_bar): Likewise. Remove redundant eassert.
2772 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
2775 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
2777 Use functions and constants to manipulate Lisp_Save_Value objects.
2778 This replaces code that used macros and strings and token-pasting.
2779 The change makes the C source a bit easier to follow,
2780 and shrinks the Emacs executable a bit.
2781 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
2782 (make_save_value): Change 1st arg from string to enum. All callers
2785 (mark_object): Use if, not #if, for GC_MARK_STACK.
2786 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
2787 (XSAVE_OBJECT): Now functions, not macros.
2788 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
2789 the constant was never used.
2790 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
2791 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
2792 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
2793 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
2795 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
2796 type3 with a single member save_type. All uses changed.
2797 (save_type, set_save_pointer, set_save_integer): New functions.
2798 * print.c (PRINTX): Remove.
2800 * alloc.c: Remove redundant static declarations.
2802 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
2804 * window.h (struct window): Convert left_col, top_line, total_lines
2805 and total_cols from Lisp_Objects to integers. Adjust comments.
2806 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
2808 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
2809 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
2810 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
2811 Adjust users where appropriate.
2813 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
2815 * frame.h (struct frame): Drop resx and resy because the same data is
2816 available from window system-specific output context. Adjust users.
2817 (default_pixels_per_inch_x, default_pixels_per_inch_y):
2818 New functions to provide defaults when no window system available.
2819 (FRAME_RES_X, FRAME_RES_Y): New macros.
2820 (NUMVAL): Move from xdisp.c.
2821 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
2822 (Ffont_face_attributes, Fopen_font):
2823 * image.c (gs_load):
2824 * w32font.c (fill_in_logfont):
2825 * xdisp.c (calc_pixel_width_or_height):
2826 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
2827 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
2829 2013-03-20 Kenichi Handa <handa@gnu.org>
2831 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
2832 to 1 (temporary workaround until a bug related to ASCII
2833 optimization is fixed).
2835 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
2837 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
2838 Signal error if window is not internal. Adjust docstring.
2839 (delete_all_child_windows): Use combination_limit to save the buffer.
2840 (Fset_window_configuration): Adjust accordingly.
2841 * print.c (syms_of_print): Initialize debugging output not here...
2842 (init_print_once): ...but in a new function here.
2843 * lisp.h (init_print_once): Add prototype.
2844 * emacs.c (main): Add call to init_print_once. Adjust comments.
2846 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
2848 * window.c (window_resize_check, window_resize_apply)
2849 (window_from_coordinates, recombine_windows, set_window_buffer)
2850 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
2851 (Fsplit_window_internal, Fdelete_window_internal)
2852 (freeze_window_starts): Use bool for booleans.
2853 * window.h (window_frame_coordinates, resize_frame_windows)
2854 (freeze_window_starts, set_window_buffer): Adjust prototypes.
2856 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
2858 * dispnew.c (bitch_at_user): Use `user-error'.
2860 2013-03-17 Ken Brown <kbrown@cornell.edu>
2862 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
2863 as return type of image_background. (Bug#13981)
2864 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
2866 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
2868 * nsterm.m (updateFrameSize:): Change resize increments if needed.
2869 (ns_select): Don't return with result uninitialized.
2871 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
2874 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
2876 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
2877 directories. If filename is nil, get directory name (Bug#13932).
2878 Use getFilename and getDirectory.
2879 (getFilename, getDirectory): New methods for EmacsSavePanel and
2881 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
2883 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
2885 * coding.c (decode_coding_gap): Fix typo caught by static checking.
2887 2013-03-15 Kenichi Handa <handa@gnu.org>
2889 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
2890 (adjust_after_replace): Make it back to static. Delete the third
2891 arg text_at_gap_tail. Cancel the code for handling it.
2893 * coding.h (struct coding_system): New member eol_seen.
2895 * coding.c (detect_ascii): New function.
2896 (detect_coding): Set coding->head_ascii and coding->eol_seen only
2897 when the source bytes are actually scanned. On detecting for
2898 coding_category_utf_8_auto, call detect_ascii instead of scanning
2899 source bytes directly.
2900 (produce_chars): Call insert_from_gap with the new arg 0.
2901 (encode_coding): Likewise.
2902 (decode_coding_gap): Control ASCII optimization by the variable
2903 disable_ascii_optimization instead of #ifndef .. #endif.
2904 Deccode EOL format according to coding->eol_seen.
2905 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
2908 * lisp.h (adjust_after_replace): Cancel externing it.
2909 (insert_from_gap): Adjust prototype.
2911 2013-03-15 Eli Zaretskii <eliz@gnu.org>
2913 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
2914 FULLSCREEN_MAXIMIZED. (Bug#13935)
2916 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
2918 * region-cache.c (find_cache_boundary, move_cache_gap)
2919 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
2920 Simplify debugging check and convert to eassert. Adjust comment.
2921 (pp_cache): Put under ENABLE_CHECKING.
2923 2013-03-14 Eli Zaretskii <eliz@gnu.org>
2925 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
2926 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
2928 (w32fullscreen_hook): If the frame is visible, reset
2929 f->want_fullscreen flag after changing the frame size. If the
2930 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
2933 2013-03-13 Daniel Colascione <dancol@dancol.org>
2935 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
2936 too so that these builds can use Cygwin's file conversion
2937 functions. (We've been building and linking cygw32.o all along
2938 and just not using it.)
2940 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
2942 File synchronization fixes (Bug#13944).
2943 * Makefile.in (LIB_FDATASYNC): New macro.
2945 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
2946 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
2947 Don't worry about HAVE_FSYNC, since a substitute fsync is
2948 available if the system lacks one.
2949 (Fwrite_regin): Retry fsync if interrupted.
2951 2013-03-13 Eli Zaretskii <eliz@gnu.org>
2953 * w32term.c (w32_read_socket): If the Emacs frame is being
2954 activated, call w32fullscreen_hook, to make sure the new frame
2955 dimensions are in effect. (Bug#13937)
2957 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
2959 * xdisp.c (init_iterator): Simplify because both character and byte
2960 positions are either specified or -1. Add eassert. Adjust comment.
2961 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
2962 character and byte positions can be obtained from marker.
2964 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
2966 Static checking by Sun C 5.12.
2967 * alloc.c (buffer_memory_full) [REL_ALLOC]:
2968 * bytecode.c (exec_byte_code):
2969 * dispnew.c (init_display):
2971 * fileio.c (Fsubstitute_in_file_name):
2972 * keyboard.c (Fevent_convert_list):
2973 * keymap.c (Fsingle_key_description):
2974 * term.c (maybe_fatal, fatal):
2975 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
2976 * xsmfns.c (Fhandle_save_session):
2977 Omit unreachable code.
2978 * keymap.c (map_keymap_char_table_item): Cast void * to
2979 a function pointer type; the C Standard requires this.
2981 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
2982 Include <sys/param.h> unconditionally, as that works elsewhere and
2983 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
2984 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
2987 See ChangeLog.12 for earlier changes.
2993 Copyright (C) 2011-2013 Free Software Foundation, Inc.
2995 This file is part of GNU Emacs.
2997 GNU Emacs is free software: you can redistribute it and/or modify
2998 it under the terms of the GNU General Public License as published by
2999 the Free Software Foundation, either version 3 of the License, or
3000 (at your option) any later version.
3002 GNU Emacs is distributed in the hope that it will be useful,
3003 but WITHOUT ANY WARRANTY; without even the implied warranty of
3004 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3005 GNU General Public License for more details.
3007 You should have received a copy of the GNU General Public License
3008 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.