1 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
3 * insdel.c (adjust_after_replace, replace_range, del_range_2):
4 Do not check whether undo is enabled because record_insert and
5 record_delete does that themselves.
7 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
9 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
10 member which is not really used any more.
11 (FRAME_XIC_BASE_FONTNAME): Remove.
12 * xfns.c (xic_free_fontset): Adjust user.
13 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
14 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
15 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
16 (xdialog_show): Use eassert for debugging check.
17 * w32term.c (x_unfocus_frame): Remove unused dummy function.
19 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
21 * fileio.c, fns.c (merge): Move extern decl from here ...
22 * lisp.h (merge): ... to here.
24 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
26 Fix last font-related change.
27 * w32font.h (w32font_list_internal, w32font_match_internal):
29 * w32uniscribe.c (uniscribe_list, uniscribe_match):
30 (uniscribe_list_family): Adjust to match font API change.
31 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
32 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
34 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
36 * frame.h (FRAME_MOUSE_UPDATE):
37 * nsterm.m (ns_frame_up_to_date): Omit redundant check
38 whether hlinfo->mouse_face_mouse_frame is non-NULL.
40 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
42 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
43 * font.h (struct font_driver): Change list, match, and list_family
44 functions to accept struct frame * as first arg.
45 * font.c (font_score, font_compare, font_sort_entities): Remove
47 (font_sort_entities, font_list_entities, font_select_entity):
48 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
49 match font API change.
50 * xfont.c (xfont_list, xfont_match, xfont_list_family):
51 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
52 * ftxfont.c (ftxfont_list, ftxfont_match):
53 * xftfont.c (xftfont_list, xftfont_match):
54 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
55 * w32font.c (w32font_list, w32font_match, w32font_list):
56 (w32font_list_internal, w32_font_match_internal): Likewise.
57 * xfaces.c (Fx_family_fonts): Adjust user.
59 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
61 Do not use pure Xism x_wm_set_icon_position in non-X ports.
62 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
63 only if HAVE_X_WINDOWS is in use.
64 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
65 * nsterm.m (x_wm_set_icon_position): Remove no-op.
66 * w32term.c (x_wm_set_icon_position): Likewise.
67 * w32fns.c (x_icon): Adjust user.
69 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
71 * xterm.c (last_mouse_press_frame): Remove the
72 leftover which is not really used any more.
73 (handle_one_xevent, syms_of_xterm): Adjust users.
74 (x_flush): Call XFlush once per each X display, not frame.
75 This is better because this code always unconditionally skips
76 non-X frames in Vframe_list and issues the only XFlush if we
77 have more than one X frame on the same X display.
78 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
79 Use bool for booleans.
80 (x_draw_glyph_string_background, cvt_string_to_pixel):
81 (cvt_pixel_dtor): Drop unnecessary prototypes.
82 * xterm.h (x_display_ok): Adjust prototype.
84 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
86 Drop unnecessary functions that deals with frame pixel size.
87 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
88 (x_pixel_height): Drop prototypes.
89 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
90 (x_pixel_height): Drop implementations.
91 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
92 which should be always valid for window frame.
93 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
94 * w32menu.c (Fx_popup_dialog):
95 * xmenu.c (Fx_popup_dialog): Likewise for both.
97 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
99 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
100 frame parameters and call to Fmodify_frame_parameters just once.
101 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
102 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
103 and mention nil frame in docstring.
105 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
107 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
108 (x_figure_window_size): Likewise. Adjust to return long.
109 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
110 (toplevel): Move Qterminal_live_p to...
111 * terminal.c (toplevel): ...here, make it static, and...
112 (syms_of_terminal): ...DEFSYM here.
113 * frame.h (Qterminal_live_p): Remove declaration.
114 (make_frame, x_figure_window_size): Adjust prototype.
115 * nsfns.m (Fx_create_frame): Use long for window flags.
117 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
119 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
120 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
121 Do not assume that emacs_close (INT_MAX) is a no-op.
123 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
125 * xfaces.c (make_face_cache): For struct face_cache, prefer
126 xmalloc to xzalloc and so avoid redundant call to memset.
127 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
129 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
131 * fringe.c (draw_window_fringes, update_window_fringes)
132 (compute_fringe_widths):
133 * w32term.c (x_draw_glyph_string):
134 * window.c (candidate_window_p, Frecenter):
135 * xfaces.c (realize_basic_faces, realize_default_face)
136 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
137 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
138 * xfns.c (x_set_cursor_color, xic_free_xfontset):
139 * xmenu.c (Fx_menu_bar_open_internal):
140 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
141 * xsettings.c (xft_settings_event):
142 * xterm.c (x_draw_glyph_string, x_had_errors_p):
143 Use bool for booleans. Adjust style and comments where
145 * dispextern.h (draw_window_fringes, update_window_fringes)
146 (compute_fringe_widths):
147 * xterm.h (x_had_errors_p): Adjust prototype.
149 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
151 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
152 CHECK_LIST. Rewrite the loop to avoid useless local variable.
154 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
156 * fns.c (toplevel): Remove comment before Fsafe_length because
159 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
161 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
163 2013-07-28 Eli Zaretskii <eliz@gnu.org>
165 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
166 frame which got the message is still alive, before dereferencing
167 its pointer. (Bug#14970)
169 * frame.c (delete_frame): Test "this" frame's minibuffer window to
170 be a live window, before using it as such. (Bug#14970)
172 2013-07-27 Eli Zaretskii <eliz@gnu.org>
174 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
175 w32_detect_focus_change instead of doing part of its job by hand.
176 This fixes the problem whereby FOCUS_OUT events were not sent to
179 2013-07-26 Eli Zaretskii <eliz@gnu.org>
181 * process.c (Fprocess_list): Doc fix.
183 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
184 being re-exposed only if it didn't ask to become visible.
185 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
186 was previously iconified. (Bug#14841)
187 (x_iconify_frame): Mark the frame iconified.
189 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
191 Fix minor problems found by static checking.
192 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
193 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
195 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
197 * eval.c (set_specpdl_old_value): New function.
198 (unbind_to): Minor simplification.
199 (get_backtrace_frame): New function.
200 (Fbacktrace_frame): Use it. Add `base' argument.
201 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
202 (syms_of_eval): Export backtrace-eval.
203 * xterm.c (x_focus_changed): Simplify.
205 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
207 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
209 2013-07-24 Eli Zaretskii <eliz@gnu.org>
211 * xdisp.c (redisplay_window): Instead of moving point out of
212 scroll margin, reject the force_start method, and try scrolling
215 2013-07-24 Ken Brown <kbrown@cornell.edu>
217 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
220 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
222 * eval.c (Fprogn): Do not check that BODY is a proper list.
223 This undoes the previous change. The check slows down the
224 interpreter, and is not needed to prevent a crash. See
225 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
227 2013-07-23 Glenn Morris <rgm@gnu.org>
229 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
231 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
233 Port to GNU/Linux systems with tinfo but not ncurses.
234 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
235 to decide whether ncurses is being used. Without this change,
236 GCC complains about tgetent not being declared, on a system
237 that has tinfo installed but ncurses not installed.
239 * eval.c (Fprogn): Check that BODY is a proper list.
241 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
242 * data.c (Fsetq_default):
243 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
244 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
246 Tune by taking advantage of the fact that ARGS is always a list
247 when a function is declared to have UNEVALLED args.
249 * emacsgtkfixed.c: Port to GCC 4.6.
250 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
252 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
254 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
255 here to silence compiler warnings.
257 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
259 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
260 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
261 from messing up Emacs's 'struct frame' (Bug#14923).
263 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
265 * alloc.c (make_save_ptr_ptr): Define this function.
266 It was inadvertently omitted. It's needed only if
267 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
269 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
271 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
272 frame have focus (Bug#14895).
274 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
276 Avoid vfork-related deadlock more cleanly.
277 * callproc.c (child_setup): When the child's exec fails, output
278 the program name, as that's more useful. Use O_NONBLOCK to avoid
280 * process.c (create_process_1): Remove; no longer needed.
281 (create_process): Remove timer hack; no longer needed, now that
282 the child avoids deadlock.
284 2013-07-20 Glenn Morris <rgm@gnu.org>
286 * image.c (Fimage_flush): Fix doc typo.
288 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
290 Fix array bounds violation when pty allocation fails.
291 * process.c (PTY_NAME_SIZE): New constant.
292 (pty_name): Remove static variable; it's now auto.
293 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
294 Take pty_name as an arg rather than using a static variable.
296 (create_process): Recover pty_flag from process, not from volatile local.
297 (create_pty): Stay inside array even when pty allocation fails.
298 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
300 * lread.c (Fload): Avoid initialization only when lint checking.
301 Mention that it's needed only for older GCCs.
303 2013-07-20 Kenichi Handa <handa@gnu.org>
305 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
306 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
308 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
310 * lread.c (Fload): Avoid uninitialized warning.
312 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
314 Fix some minor file descriptor leaks and related glitches.
315 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
316 (create_lock_file): Use write, not emacs_write.
317 * image.c (slurp_file, png_load_body):
318 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
319 (server_accept_connection):
320 Don't leak an fd on memory allocation failure.
321 * image.c (slurp_file): Add a cheap heuristic for growing files.
322 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
323 as that's what the other routines do. Maybe input need not be
324 blocked at all, but it's better to be consistent.
325 Avoid undefined behavior when strlen is zero.
327 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
328 (NSTATICS): Now a constant; doesn't need to be a macro.
330 2013-07-19 Richard Stallman <rms@gnu.org>
332 * coding.c (decode_coding_utf_8): Add simple loop for fast
333 processing of ASCII characters.
335 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
337 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
339 2013-07-19 Eli Zaretskii <eliz@gnu.org>
341 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
342 unportable 'struct x_display_info'.
343 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
346 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
348 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
349 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
351 (system_process_attributes): Prefer plain char to unsigned char
352 when either will do. Clean up properly if interrupted or if
353 memory allocations fail. Don't assume sscanf succeeds. Remove
354 no-longer-needed workaround to stop GCC from whining. Read
355 command-line once, instead of multiple times. Check read status a
358 Fix obscure porting bug with varargs functions.
359 The code assumed that int is treated like ptrdiff_t in a vararg
360 function, which is not a portable assumption. There was a similar
361 -- though these days less likely -- porting problem with various
362 assumptions that pointers of different types all smell the same as
363 far as vararg functions is conserved. To make this problem less
364 likely in the future, redo the API to use varargs functions.
365 * alloc.c (make_save_value): Remove this vararg function.
366 All uses changed to ...
367 (make_save_int_int_int, make_save_obj_obj_obj_obj)
368 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
370 (make_save_ptr): Rename from make_save_pointer, for consistency with
371 the above. Define only on platforms that need it. All uses changed.
373 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
375 * keyboard.c: Try to fix typos in previous change.
376 (DISPLAY_LIST_INFO): New macro.
377 (kbd_buffer_get_event): Do not access members that are not present
378 in X11. Revert inadvertent change of "!=" to "=".
380 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
382 * keyboard.c (kbd_buffer_get_event):
383 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
384 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
386 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
388 * filelock.c: Fix unlikely file descriptor leaks.
389 (get_boot_time_1): Rework to avoid using emacs_open.
390 This doesn't actually fix a leak, but is better anyway.
391 (read_lock_data): Use read, not emacs_read.
393 * doc.c: Fix minor memory and file descriptor leaks.
394 * doc.c (get_doc_string): Fix memory leak when doc file absent.
395 (get_doc_string, Fsnarf_documentation):
396 Fix file descriptor leak on error.
398 * term.c: Fix minor fdopen-related file descriptor leaks.
399 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
400 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
402 * charset.c: Fix file descriptor leaks and errno issues.
404 (load_charset_map_from_file): Don't leak file descriptor on error.
405 Use plain record_xmalloc since the allocation is larger than
406 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
408 * eval.c (record_unwind_protect_nothing):
409 * fileio.c (fclose_unwind):
411 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
412 The replacement doesn't block input, but that no longer seems
415 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
417 * lread.c: Fix file descriptor leaks and errno issues.
418 (Fload): Close some races that leaked fds or streams when 'load'
420 (Fload, openp): Report error number of last nontrivial failure to open.
421 ENOENT counts as trivial.
422 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
424 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
425 now that the function is always called with a nonnegative arg.
426 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
427 All uses replaced with ...
428 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
430 A few more minor file errno-reporting bugs.
431 * callproc.c (Fcall_process):
432 * doc.c (Fsnarf_documentation):
433 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
434 * process.c (set_socket_option):
435 Don't let a constructor trash errno.
436 * doc.c: Include <errno.h>.
438 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
440 * w32fns.c (unwind_create_tip_frame): Fix declaration.
442 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
444 Fix w32 bug with call-process-region (Bug#14885).
445 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
446 to Fcall_process when the input is empty. This simplifies the
447 code a bit. It makes no difference on POSIXish platforms but
448 apparently it fixes a bug on w32.
450 Fix bug where insert-file-contents closes a file twice (Bug#14839).
451 * fileio.c (close_file_unwind): Don't close if FD is negative;
452 this can happen when unwinding a zapped file descriptor.
453 (Finsert_file_contents): Unwind-protect the fd before the point marker,
454 in case Emacs runs out of memory between the two unwind-protects.
455 Don't trash errno when closing FD.
456 Zap the FD in the specpdl when closing it, instead of deferring
457 the removal of the unwind-protect; this fixes a bug where a child
458 function unwinds the stack past us.
460 New unwind-protect flavors to better type-check C callbacks.
461 This also lessens the need to write wrappers for callbacks,
462 and the need for make_save_pointer.
463 * alloca.c (free_save_value):
464 * atimer.c (run_all_atimers):
466 * alloc.c (safe_alloca_unwind):
467 * atimer.c (unwind_stop_other_atimers):
468 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
469 * menu.c (cleanup_popup_menu) [HAVE_NS]:
470 * minibuf.c (choose_minibuf_frame_1):
471 * process.c (make_serial_process_unwind):
472 * xdisp.h (pop_message_unwind):
473 * xselect.c (queue_selection_requests_unwind):
474 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
475 * alloca.c (record_xmalloc):
476 Prefer record_unwind_protect_ptr to record_unwind_protect with
478 * alloca.c (Fgarbage_collect):
479 Prefer record_unwind_protect_void to passing a dummy.
480 * buffer.c (restore_buffer):
481 * window.c (restore_window_configuration):
482 * xfns.c, w32fns.c (do_unwind_create_frame)
483 New wrapper. All record-unwind uses of wrappee changed.
484 * buffer.c (set_buffer_if_live):
485 * callproc.c (call_process_cleanup, delete_temp_file):
486 * coding.c (code_conversion_restore):
487 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
488 * editfns.c (save_excursion_restore)
489 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
490 (save_restriction_restore):
491 * eval.c (restore_stack_limits, un_autoload):
492 * fns.c (require_unwind):
493 * keyboard.c (recursive_edit_unwind, tracking_off):
494 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
495 * macros.c (pop_kbd_macro, restore_menu_items):
496 * nsfns.m (unwind_create_frame):
497 * print.c (print_unwind):
498 * process.c (start_process_unwind):
499 * search.c (unwind_set_match_data):
500 * window.c (select_window_norecord, select_frame_norecord):
501 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
502 (fast_set_selected_frame):
503 * xfns.c, w32fns.c (unwind_create_tip_frame):
504 Return void, not a dummy Lisp_Object. All uses changed.
505 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
506 * callproc.c (call_process_kill):
507 * fileio.c (restore_point_unwind, decide_coding_unwind)
508 (build_annotations_unwind):
509 * insdel.c (Fcombine_after_change_execute_1):
510 * keyboard.c (read_char_help_form_unwind):
511 * menu.c (unuse_menu_items):
512 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
513 * sound.c (sound_cleanup):
514 * xdisp.c (unwind_redisplay):
515 * xfns.c (clean_up_dialog):
516 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
517 Accept no args and return void, instead of accepting and returning
518 a dummy Lisp_Object. All uses changed.
519 * cygw32.c (fchdir_unwind):
520 * fileio.c (close_file_unwind):
521 * keyboard.c (restore_kboard_configuration):
522 * lread.c (readevalllop_1):
523 * process.c (wait_reading_process_output_unwind):
524 Accept int and return void, rather than accepting an Emacs integer
525 and returning a dummy object. In some cases this fixes an
526 unlikely bug when the corresponding int is outside Emacs integer
527 range. All uses changed.
528 * dired.c (directory_files_internal_unwind):
529 * fileio.c (do_auto_save_unwind):
530 * gtkutil.c (pop_down_dialog):
531 * insdel.c (reset_var_on_error):
532 * lread.c (load_unwind):
533 * xfns.c (clean_up_file_dialog):
534 * xmenu.c, nsmenu.m (pop_down_menu):
535 * xmenu.c (cleanup_widget_value_tree):
536 * xselect.c (wait_for_property_change_unwind):
537 Accept pointer and return void, rather than accepting an Emacs
538 save value encapsulating the pointer and returning a dummy object.
540 * editfns.c (Fformat): Update the saved pointer directly via
541 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
542 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
543 (unwind_body): New function.
544 (record_unwind_protect): First arg is now a function returning void,
545 not a dummy Lisp_Object.
546 (record_unwind_protect_ptr, record_unwind_protect_int)
547 (record_unwind_protect_void): New functions.
548 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
549 * fileio.c (struct auto_save_unwind): New type.
550 (do_auto_save_unwind): Use it.
551 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
552 * insdel.c (struct rvoe_arg): New type.
553 (reset_var_on_error): Use it.
554 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
556 (specbinding_func): Remove; there are now several such functions.
557 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
558 (set_unwind_protect_ptr): New function.
559 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
561 Be simpler and more consistent about reporting I/O errors.
562 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
563 Say "Read error" and "Write error", rather than "I/O error", or
564 "IO error reading", or "IO error writing", when a read or write
566 * process.c (Fmake_network_process, wait_reading_process_output)
567 (send_process, Fprocess_send_eof, wait_reading_process_output):
568 Capitalize diagnostics consistently. Put "failed foo" at the
569 start of the diagnostic, so that we don't capitalize the
570 function name "foo". Consistently say "failed" for such
572 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
573 All callers changed. This is so it can use report_file_error.
574 * sysdep.c (serial_open, serial_configure): Capitalize I/O
575 diagnostics consistently as above.
577 * fileio.c (report_file_errno): Fix errno reporting bug.
578 If the file name is neither null nor a pair, package it up as a
579 singleton list. All callers changed, both to this function and to
580 report_file_error. This fixes a bug where the memory allocator
581 invoked by list1 set errno so that the immediately following
582 report_file_error reported the wrong errno value.
584 Fix minor problems found by --enable-gcc-warnings.
585 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
586 * keyboard.c (kbd_buffer_get_event): Remove unused local.
588 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
590 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
591 Set event->arg to Qt if switch-event shall be generated.
592 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
594 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
596 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
599 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
600 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
601 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
602 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
603 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
604 and there is a focused frame.
605 (head_table): Add focus-in and focus-out.
606 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
607 bind to handle-focus-in/out.
609 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
610 (Fhandle_switch_frame): Call Fhandle_focus_in.
611 (syms_of_frame): defsubr handle-focus-in/out.
613 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
615 Fix porting bug to older POSIXish platforms (Bug#14862).
616 * sysdep.c (emacs_pipe): New function, that implements
617 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
618 This should port better to CentOS 5 and to Mac OS X 10.6.
619 All calls to pipe2 changed.
621 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
622 This makes the code easier to read and the executable a bit smaller.
623 Do not replace all calls to Fcons that happen to create lists,
624 just calls that are intended to create lists. For example, when
625 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
626 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
627 Similarly for list2 through list5.
628 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
629 * bytecode.c (exec_byte_code):
630 * callint.c (quotify_arg, Fcall_interactively):
631 * callproc.c (Fcall_process, create_temp_file):
632 * charset.c (load_charset_map_from_file)
633 (Fdefine_charset_internal, init_charset):
634 * coding.c (get_translation_table, detect_coding_system)
635 (Fcheck_coding_systems_region)
636 (Fset_terminal_coding_system_internal)
637 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
638 * composite.c (update_compositions, Ffind_composition_internal):
639 * dired.c (directory_files_internal, file_name_completion)
641 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
642 * doc.c (Fsnarf_documentation):
643 * editfns.c (Fmessage_box):
645 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
646 (Feval, eval_sub, Ffuncall, apply_lambda):
647 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
648 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
649 (Fset_file_times, Finsert_file_contents)
650 (Fchoose_write_coding_system, Fwrite_region):
651 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
652 * font.c (font_registry_charsets, font_parse_fcname)
653 (font_prepare_cache, font_update_drivers, Flist_fonts):
654 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
655 * frame.c (make_frame, Fmake_terminal_frame)
656 (x_set_frame_parameters, x_report_frame_params)
657 (x_default_parameter, Fx_parse_geometry):
658 * ftfont.c (syms_of_ftfont):
659 * image.c (gif_load):
660 * keyboard.c (command_loop_1):
661 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
662 (Fcopy_keymap, append_key, Fcurrent_active_maps)
663 (Fminor_mode_key_binding, accessible_keymaps_1)
664 (Faccessible_keymaps, Fwhere_is_internal):
665 * lread.c (read_emacs_mule_char):
666 * menu.c (find_and_return_menu_selection):
667 * minibuf.c (get_minibuffer):
668 * nsfns.m (Fns_perform_service):
669 * nsfont.m (ns_script_to_charset):
670 * nsmenu.m (ns_popup_dialog):
671 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
672 (Fx_own_selection_internal):
673 * nsterm.m (append2):
674 * print.c (Fredirect_debugging_output)
675 (print_prune_string_charset):
676 * process.c (Fdelete_process, Fprocess_contact)
677 (Fformat_network_address, set_socket_option)
678 (read_and_dispose_of_process_output, write_queue_push)
679 (send_process, exec_sentinel):
680 * sound.c (Fplay_sound_internal):
681 * textprop.c (validate_plist, add_properties)
682 (Fput_text_property, Fadd_face_text_property)
683 (copy_text_properties, text_property_list, syms_of_textprop):
684 * unexaix.c (report_error):
685 * unexcoff.c (report_error):
686 * unexsol.c (unexec):
687 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
688 (Fformat_mode_line, syms_of_xdisp):
689 * xfaces.c (set_font_frame_param)
690 (Finternal_lisp_face_attribute_values)
691 (Finternal_merge_in_global_face, syms_of_xfaces):
692 * xfns.c (x_default_scroll_bar_color_parameter)
693 (x_default_font_parameter, x_create_tip_frame):
694 * xfont.c (xfont_supported_scripts):
695 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
696 (menu_help_callback, xmenu_show):
698 * xterm.c (set_wm_state):
699 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
700 and similarly for list2 through list5.
702 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
704 * callproc.c (Fcall_process_region): Fix minor race and tune.
705 (create_temp_file): New function, with the temp-file-creation part
706 of the old Fcall_process_region. Use Fcopy_sequence to create the
707 temp file name, rather than alloca + build_string, for simplicity.
708 Don't bother to block input around the temp file creation;
709 shouldn't be needed. Simplify use of mktemp. Use
710 record_unwind_protect immediately after creating the temp file;
711 this closes an unlikely race where the temp file was not removed.
712 Use memcpy rather than an open-coded loop.
713 (Fcall_process_region): Use the new function. If the input is
714 empty, redirect from /dev/null rather than from a newly created
715 empty temp file; this avoids unnecessary file system traffic.
717 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
719 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
720 Simplify by making this case like the other two. This is a bit
721 slower on obsolete hosts, but the extra complexity isn't worth it.
723 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
724 * process.c (create_process) [!DOS_NT]:
725 Remove now-unnecessary calls to emacs_close.
727 2013-07-13 Eli Zaretskii <eliz@gnu.org>
729 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
730 returning early. (Bug#14850)
732 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
733 and inhibit-iso-escape-detection attributes of 'undecided'.
736 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
738 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
739 Reported by Herbert J. Skuhra in
740 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
742 Don't lose top specpdl entry when memory is exhausted.
743 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
744 specpdl overflow here, to simplify callers; all callers changed.
745 Always reserve an unused entry at the stack top; this avoids
746 losing the top entry's information when memory is exhausted.
748 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
750 Clean up errno reporting and fix some errno-reporting bugs.
751 * callproc.c (Fcall_process):
752 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
753 * process.c (create_process, Fmake_network_process):
754 * unexaix.c (report_error):
755 * unexcoff.c (report_error):
756 Be more careful about reporting the errno of failed operations.
757 The code previously reported the wrong errno sometimes.
758 Also, prefer report_file_errno to setting errno + report_file_error.
759 (Fcall_process): Look at openp return value rather than at path,
760 as that's a bit faster and clearer when there's a numeric predicate.
761 * fileio.c (report_file_errno): New function, with most of the
762 old contents of report_file_error.
763 (report_file_error): Use it.
764 (Ffile_exists_p, Ffile_accessible_directory_p):
765 Set errno to 0 when it is junk.
766 * fileio.c (Faccess_file):
767 * image.c (x_create_bitmap_from_file):
768 Use faccessat rather than opening the file, to avoid the hassle of
769 having a file descriptor open.
770 * lisp.h (report_file_errno): New decl.
771 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
774 * process.c (create_process, wait_reading_process_output) [AIX]:
775 Remove obsolete SIGHUP-related code, as Emacs no longer disables
776 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
777 a multithreaded environment anyway).
778 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
780 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
782 * image.c (x_find_image_file): Don't close a remote file handle.
784 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
786 Fix races with threads and file descriptors.
787 * callproc.c (Fcall_process_region):
788 * dired.c (open_directory):
789 * emacs.c (main, Fdaemon_initialized):
790 * image.c (x_find_image_file):
791 * inotify.c (Finotify_rm_watch):
792 * lread.c (Flocate_file_internal):
793 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
794 * term.c (term_mouse_moveto, init_tty):
795 * termcap.c (tgetent):
796 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
797 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
798 * unexhp9k800.c, unexmacosx.c (unexec):
799 * callproc.c (Fcall_process_region):
800 Use emacs_close, not close.
801 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
802 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
803 and posix_close function on current platforms (which all lack them).
804 (emacs_close): Use it. This should fix the races on GNU/Linux and
805 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
806 and it should avoid closing random victim file descriptors on
809 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
811 * inotify.c (uninitialized): Remove. All uses replaced by -1.
812 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
815 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
816 This is for .gdbinit xbacktrace.
818 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
819 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
820 (emacs_set_tty): Now static.
821 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
822 * term.c (tty_capable_p, tty_default_color_capabilities)
823 (get_tty_terminal, term_mouse_movement)
824 (handle_one_term_event, init_tty, maybe_fatal):
825 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
826 (tgetent, scan_file, name_match, compare_contin):
827 * terminal.c (get_terminal):
828 Use bool for boolean.
829 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
830 Prefer char to unsigned char if either will do.
831 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
832 (tty_write_glyphs): Prefer int to unsigned.
833 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
835 * termcap.c (tprint, main) [TEST]: Remove non-working test.
837 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
840 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
841 (B__dummy__): New dummy symbol, to pacify C89.
842 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
843 they can't grok varargs macros.
844 * dispnew.c (add_window_display_history)
845 (add_frame_display_history):
846 * print.c (print_object):
847 * xdisp.c (debug_method_add):
848 Use %p printf format only for void pointers.
849 * emacs.c (usage_message): New constant, replacing ...
850 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
851 (main): Adjust to usage reorg.
852 * fns.c (syms_of_fns):
853 * profiler.c (syms_of_profiler):
854 Don't use non-constant struct initializers.
855 * gnutls.h (gnutls_initstage_t):
856 * lisp.h (enum Lisp_Fwd_Type):
857 * lread.c (lisp_file_lexically_bound_p):
858 * xsettings.c (anonymous enum):
859 Remove trailing comma.
860 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
861 * lisp.h (ENUM_BF): Use unsigned if pedantic.
862 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
864 * regex.c (const_re_char): New type, to pacify strict C89.
865 All uses of 'const re_char' replaced to use it.
866 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
867 with glibc when strict C89. This change is imported from gnulib.
869 (_Restrict_arr_): Rename from __restrict_arr, similarly.
870 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
871 Omit GNU_LINUX implementation, since it requires long long.
872 * xterm.c (x_draw_underwave):
873 Do not assume the traditional order of struct's members.
874 (x_term_init): Rewrite to avoid the need for non-constant structure
877 Syntax cleanup, mostly replacing macros with functions.
878 This removes the need for the syntax_temp hack.
879 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
880 * syntax.c (SYNTAX_INLINE): New macro.
881 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
882 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
883 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
884 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
885 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
886 (SYNTAX_COMEND_FIRST): Now functions, not macros.
887 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
888 Now constants, not macros.
889 (syntax_temp) [!__GNUC__]: Remove.
890 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
891 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
892 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
893 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
894 Move here from syntax.h; now functions, not macros. Except for the
895 last function, these are static since only syntax.c uses them.
896 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
897 All uses changed. Now a function, not a macro; use this fact
898 to simplify the code.
899 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
900 compiler bugs; no longer relevant.
901 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
902 (SYNTAX_INLINE): New macro.
903 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
904 for the new functions. Use bool for boolean member.
905 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
906 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
907 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
908 (SETUP_BUFFER_SYNTAX_TABLE):
909 Now extern inline functions, not macros.
910 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
911 Remove; all uses replaced by implementation.
912 (syntax_temp) [!__GNUC__]: Remove decl.
913 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
915 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
917 * emacs.c (main): Fix syntax error.
919 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
921 Timestamp fixes for undo (Bug#14824).
922 * atimer.c (schedule_atimer):
923 * fileio.c (Ffile_newer_than_file_p):
924 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
925 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
926 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
927 (syms_of_fileio): Remove Sclear_visited_file_name.
928 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
929 file doesn't exist; this avoids an ambiguity with negative timestamps.
930 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
931 * systime.h (make_emacs_time, invalid_emacs_time):
932 Don't assume struct timespec layout; POSIX doesn't guarantee it.
933 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
934 * undo.c (record_first_change): Push (visited-file-modtime) onto
935 undo list rather than reimplementing it by hand, incorrectly.
937 2013-07-09 Ken Brown <kbrown@cornell.edu>
939 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
941 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
943 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
945 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
947 Handle errno and exit status a bit more carefully.
948 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
949 number into an exit status. Instead, use EXIT_CANCELED.
950 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
951 * callproc.c (relocate_fd):
952 * emacs.c (close_output_streams, main):
953 * process.c (create_process):
954 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
955 Use emacs_perror for simplicity.
956 * callproc.c (relocate_fd, main):
957 * sysdep.c (sys_subshell):
958 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
959 (shut_down_emacs): Use emacs_write, not write.
960 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
961 * fileio.c (Fcopy_file, e_write):
962 * nsterm.m (ns_select):
963 * process.c (send_process):
964 * sound.c (vox_write):
965 Use emacs_write_sig, not emacs_write.
966 * lisp.h (emacs_write_sig, emacs_perror): New decls.
967 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
969 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
971 (emacs_full_write): New function.
972 (emacs_write): Rewrite to use it.
973 (emacswrite_sig, emacs_perror): New functions.
974 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
976 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
978 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
979 on NS even if it is present. Pixmap on NS is a void*.
981 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
983 Port to Ubuntu 10 (Bug#14803).
984 Problem reported by T.V. Raman.
985 * process.c (close_on_exec, accept4, process_socket):
986 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
988 2013-07-07 Eli Zaretskii <eliz@gnu.org>
990 * w32.c (sys_dup): Declare prototype.
994 * callproc.c [WINDOWSNT]: Include sys/socket.h.
996 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
998 Make file descriptors close-on-exec when possible (Bug#14803).
999 This simplifies Emacs a bit, since it no longer needs to worry
1000 about closing file descriptors by hand in some cases.
1001 It also fixes some unlikely races. Not all such races, as
1002 libraries often open files internally without setting
1003 close-on-exec, but it's an improvement.
1004 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
1005 * callproc.c (Fcall_process) [!MSDOS]:
1006 * emacs.c (main) [!DOS_NT]:
1007 * nsterm.m (ns_term_init):
1008 * process.c (create_process):
1009 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
1010 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
1011 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
1012 Prefer mkostemp with O_CLOEXEC to mkstemp.
1013 * callproc.c (relocate_fd) [!WINDOWSNT]:
1014 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
1015 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
1017 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
1018 Make the resulting file descriptor close-on-exec.
1019 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
1020 * lread.c (load_descriptor_list, load_descriptor_unwind):
1021 Remove; no longer needed. All uses removed.
1022 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
1023 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
1025 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
1026 (Fmake_network_process, Fnetwork_interface_list):
1027 (Fnetwork_interface_info, server_accept_connection):
1028 Make newly-created socket close-on-exec.
1029 * sysdep.c (emacs_open, emacs_fopen):
1030 Make new-created descriptor close-on-exec.
1031 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
1032 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
1034 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
1036 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
1037 for NS_IMPL_GNUSTEP.
1039 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1041 Fix openp errno handling.
1042 * callproc.c (Fcall_process): Preserve openp errno around close.
1043 * lread.c (openp): Set errno when returning -1, as some callers
1046 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
1048 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
1050 * nsterm.h (NSSavePanel): Update comment.
1051 (NSAPP_DATA2_RUNFILEDIALOG): Define.
1052 (ns_run_file_dialog): Declare.
1054 * nsfns.m: Remove panelOK.
1056 (ns_run_file_dialog): New function.
1057 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
1058 event loop, so file dialog is popped up by ns_run_file_dialog, called
1059 by sendEvent (Bug#14578).
1060 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
1062 2013-07-06 Eli Zaretskii <eliz@gnu.org>
1064 * xdisp.c (default_line_pixel_height): New function.
1065 (pos_visible_p, move_it_vertically_backward, try_scrolling)
1066 (try_cursor_movement, redisplay_window, try_window)
1067 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
1069 * window.c (window_scroll_pixel_based): use
1070 default_line_pixel_height.
1072 * dispextern.h (default_line_pixel_height): Add prototype.
1074 * frame.c (x_set_line_spacing): Accept a float value for
1075 line-spacing parameter, per the documentation.
1077 * data.c (Fmultibyte_string_p): Doc fix.
1079 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
1081 Use emacs_open more consistently when opening files.
1082 This handles EINTR more consistently now, and makes it easier
1083 to introduce other uniform changes to file descriptor handling.
1084 * src/systdio.h: New file.
1085 * src/buffer.c (mmap_init):
1086 * cygw32.c (chdir_to_default_directory):
1087 * dispnew.c (Fopen_termscript):
1088 * emacs.c (Fdaemon_initialized):
1089 * fileio.c (Fdo_auto_save):
1090 * image.c (slurp_file, png_load_body, jpeg_load_body):
1091 * keyboard.c (Fopen_dribble_file):
1093 * print.c (Fredirect_debugging_output):
1094 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
1095 * termcap.c (tgetent):
1096 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
1097 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
1098 * w32term.c (w32_initialize) [CYGWIN]:
1099 * xfaces.c (Fx_load_color_file):
1100 Use emacs_open instead of plain open, and emacs_fopen instead of
1102 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
1103 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
1104 * callproc.c (default_output_mode): New constant.
1105 (Fcall_process): Use it to call emacs_open instead of plain creat.
1106 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
1107 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
1108 (emacs_fopen): New function.
1109 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
1110 Include <lisp.h>, for emacs_open.
1111 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
1113 Remove duplicate #include directives.
1114 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
1116 Don't include stdio.h twice.
1117 * buffer.c [USE_MMAP_FOR_BUFFERS]:
1118 Don't include sys/types.h or stdio.h twice.
1119 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
1120 * lread.c: Don't include coding.h twice.
1121 * nsfont.m: Don't include frame.h twice.
1122 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
1123 * ralloc.c: Don't include <unistd.h> twice.
1124 * xdisp.c: Don't include font.h twice.
1125 * xterm.c: Don't include fontset.h twice.
1126 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
1128 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1130 Scale ImageMagick images more carefully.
1131 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
1132 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
1133 Be more careful about avoiding undefined behavior after
1134 integer overflow and division by zero.
1136 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1138 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
1139 (syms_of_w32fns): DEFSYM them.
1140 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
1141 (CCHDEVICENAME): Define macros if not defined.
1142 (struct MONITOR_INFO_EX): New struct.
1143 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
1144 (enum_display_monitors_fn): New variable.
1145 (globals_of_w32fns): Initialize it.
1146 (Fx_display_pixel_width, Fx_display_pixel_height)
1147 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
1148 multi-monitor setups in docstrings.
1149 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
1150 screen size by primary monitor's millimeter per pixel.
1151 (w32_monitor_enum, w32_display_monitor_attributes_list)
1152 (w32_display_monitor_attributes_list_fallback)
1153 (Fw32_display_monitor_attributes_list): New functions.
1154 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
1156 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
1158 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
1160 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
1162 * fileio.c (Qfile_notify_error): New error symbol.
1164 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
1165 * inotify.c (inotify_callback, symbol_to_inotifymask)
1166 (Finotify_add_watch, Finotify_rm_watch): Use it.
1167 (inotifyevent_to_event): Exchange order of cookie and file name.
1168 (Finotify_add_watch): Adapt docstring.
1170 * lisp.h (Qfile_notify_error): Declare.
1172 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1174 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
1175 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1176 Do not clear _malloc_thread_enabled_p, undoing the previous change,
1177 which did not work (see <http://bugs.gnu.org/14569#307>).
1178 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
1179 && (!noninteractive || initialized)). This attempts to thread
1180 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
1182 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
1184 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
1185 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
1187 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1189 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
1190 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1191 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
1192 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
1194 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1196 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
1197 Define to __sys_siglist.
1199 2013-07-02 Eli Zaretskii <eliz@gnu.org>
1201 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
1202 word-wrap, so that overflow-newline-into-fringe would work in
1203 visual-line-mode. (Bug#2749)
1204 (move_it_in_display_line_to): When the last scanned display
1205 element fits exactly on the display line, and
1206 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
1207 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
1208 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
1209 finding buffer position that corresponds to pixel coordinates,
1210 e.g. in buffer_posn_from_coords.
1212 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1214 * process.c (handle_child_signal): Call catch_child_signal if
1217 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1219 Don't convert function pointers to void * and back.
1220 It isn't portable C, and it's easy enough to avoid.
1221 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1222 (make_save_value): Add support for SAVE_FUNCPOINTER.
1223 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1224 * print.c (print_object):
1225 Distinguish function from object pointers.
1226 * lisp.h (SAVE_FUNCPOINTER): New constant.
1227 (SAVE_SLOT_BITS): Adjust to it.
1228 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1229 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1230 (voidfuncptr): New typedef.
1231 (struct Lisp_Save_Value): New member data[0].funcpointer.
1232 (XSAVE_FUNCPOINTER): New function.
1234 Simplify buildobj processing.
1235 * Makefile.in (buildobj.h): Make it a sequence of strings each
1236 followed by comma, rather than a single string. Put it into a
1237 .tmp file in case there's an error while generating it.
1238 (gl-stamp): Use .tmp for temp files.
1239 (mostlyclean): Clean .tmp files.
1240 * doc.c (buildobj): Move to just the routine that needs it.
1241 It's now an array of strings, so processing is simpler.
1243 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1245 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1246 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1247 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1248 Invoke malloc_enable_thread even when not interactive.
1249 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1250 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1251 in this case, since the underlying bug has now been fixed.
1253 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1255 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1256 unlinking it (bug#14691).
1258 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1260 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1261 before checking whether buffer is modified. This lets
1262 `kill-buffer-query-functions' cancel killing of the buffer or save
1263 its content before `kill-buffer' asks user the "Buffer %s
1264 modified; kill anyway?" question.
1266 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1268 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1269 Let the super performKeyEquivalent deal with them (Bug#14747).
1271 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1273 * widget.c (resize_cb): Remove unused local.
1275 Do not use GTK 3 if it exists but cannot be compiled.
1276 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1277 * xterm.c (x_error_handler) [!USE_GTK]:
1280 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1282 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1284 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1285 to the valid range of values. (Bug#14753)
1287 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1288 when moving point by using the current glyph matrix. This avoids
1289 the need to force redisplay when this function is called in a
1292 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1294 Fix minor problems found by static checking.
1295 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1296 Redo the latter's body to sidestep GCC parenthesization warnings.
1297 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1298 * coding.c (detect_coding, detect_coding_system):
1299 * coding.h (struct undecided_spec):
1300 Use bool for boolean.
1301 * image.c (QCmax_width, QCmax_height): Now static.
1302 * xdisp.c (Fmove_point_visually): Remove unused local.
1304 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1306 * xdisp.c (Fmove_point_visually): New function.
1308 2013-06-28 Kenichi Handa <handa@gnu.org>
1310 * coding.h (define_coding_undecided_arg_index): New enum.
1311 (coding_attr_index): New members
1312 coding_attr_undecided_inhibit_null_byte_detection,
1313 coding_attr_undecided_inhibit_iso_escape_detection,
1314 coding_attr_undecided_prefer_utf_8.
1315 (undecided_spec): New struct.
1316 (struct coding_system): New member `undecided' of the member
1319 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1320 (detect_coding): Likewise.
1321 (detect_coding_system): Likewise.
1322 (Fdefine_coding_system_internal): New coding system properties
1323 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1325 (syms_of_coding): Adjust for coding_arg_undecided_max.
1327 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1329 * image.c (x_from_xcolors): Remove unused local.
1331 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1333 Defer image data transfer between X client and server until actual
1336 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1339 * image.c (Destroy_Image): Remove.
1340 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1341 `mask_p', and `colors_p'. All uses changed.
1342 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1343 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1344 New macros for `flags' arg to x_clear_image_1.
1345 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1346 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1347 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1348 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1349 (image_get_x_image, image_unget_x_image): New functions or macros.
1350 (image_background, image_background_transparent, x_to_xcolors)
1351 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1352 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1353 instead of Destroy_Image.
1354 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1355 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1356 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1357 (imagemagick_load_image, svg_load_image): Use them instead of
1358 x_create_x_image_and_pixmap, and x_put_x_image followed by
1359 x_destroy_x_image, respectively.
1360 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1361 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1362 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1363 background_transparent fields.
1364 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1365 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1367 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1369 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1370 This mostly consists of undoing recent changes.
1371 * callproc.c (Fcall_process):
1372 * process.c (create_process):
1373 Do not worry about catching SIGCHLD here, undoing previous change.
1374 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1375 * process.c, process.h (catch_child_signal):
1376 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1377 * process.c (catch_child_handler): Don't worry about being called
1378 lazily and do not assume caller has blocked SIGCHLD, undoing
1379 previous change. Move first-time stuff back to
1380 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1381 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1382 set lib_child_handler if it's already initialized, which may
1383 help avoid problems on GNUStep.
1385 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1387 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1388 * callproc.c (Fcall_process):
1389 * process.c (create_process):
1390 Make sure SIGCHLD is caught before we fork,
1391 since Emacs startup no arranges to catch SIGCHLD.
1392 * process.c (lib_child_handler): Initialize to null, not to
1394 (catch_child_signal): Allow self to be called lazily.
1395 Do nothing if it's already been called.
1396 Assume caller has blocked SIGCHLD (all callers do now).
1397 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1398 just before it's really needed.
1399 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1400 since it hasn't been caught yet.
1402 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1404 * image.c (compute_image_size): New function to implement
1405 :max-width and :max-height.
1406 (imagemagick_load_image): Use it.
1408 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1410 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1411 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1413 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1414 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1415 the SIGCHLD handler, since the code is not atomic and (due to glib)
1416 signals may be arriving now.
1417 * sysdep.c (init_signals): Do not catch child signals here;
1418 'main' now does that later, at a safer time.
1420 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1422 Clean up SIGCHLD handling a bit (Bug#14569).
1423 * process.c, process.h (catch_child_signal):
1424 Now always extern, even if !NS_IMPL_GNUSTEP.
1425 * process.c (catch_child_signal): Move glib tickler here from
1426 init_process_emacs, so that it's done earlier in Emacs
1427 initialization. Also move the noninteractive && !initialized
1428 check here from init_process_emacs. This is all a bit cleaner for
1429 GNUish platforms, and I hope it works around the Cygwin bug.
1430 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1431 that glib signal handling is tickled before glib creates threads.
1433 * process.c (wait_reading_process_output): Avoid int overflow
1434 when reading more than 2 GiB total from a process.
1436 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1438 * process.c (create_process): Handle a couple more cases,
1439 i.e., work even if new_argv and wait_child_setup[i] are cached.
1440 Use Fcall_process's style for volatile vars.
1442 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1444 * process.c (create_process): Mark PROCESS volatile.
1446 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1448 Use C99-style flexible array members if available.
1449 This avoids some subtle aliasing issues, which typically
1450 aren't a problem with GCC but may be a problem elsewhere.
1451 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1452 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1453 In either case, it uses a flexible array member rather than
1454 the old struct hack. All uses changed.
1455 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1456 Adjust to sdata reorganization.
1457 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1458 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1459 that ports better to pre-C99 non-GCC.
1460 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1461 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1462 as the latter has changed.
1463 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1464 and port better to pre-C99 GCC.
1465 * image.c (struct xpm_cached_color):
1466 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1467 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1468 Use FLEXIBLE_ARRAY_MEMBER.
1469 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1470 Move decl to top level so it gets checked against implementation.
1471 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1472 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1474 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1476 * syntax.c: Integer cleanups.
1477 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1478 All uses that need 0-or-2 changed to:
1479 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1480 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1481 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1482 (char_quoted, prev_char_comend_first, back_comment)
1483 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1484 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1485 Use bool for boolean.
1486 (update_syntax_table, skip_chars, skip_syntaxes):
1487 Prefer int to unsigned when either will do.
1488 (back_comment): Return boolean success flag, like forw_comment,
1489 instead of positive-or-minus-1 (which might have overflowed int anyway).
1490 Don't stuff ptrdiff_t into int.
1491 (syntax_spec_code, syntax_code_spec): Now const.
1492 (Fmatching_paren, scan_lists, scan_sexps_forward):
1493 Use enum syntaxcode for syntax code.
1494 (Fmatching_paren): Check that arg is a character, not just an integer.
1495 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1496 (Finternal_describe_syntax_value): Omit no-longer-needed
1498 (skip_chars): Use char, not unsigned char, when the distinction
1500 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1501 * bytecode.c (exec_byte_code):
1502 * syntax.c (syntax_spec_code, Fchar_syntax)
1503 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1505 * syntax.h (SYNTAX_WITH_FLAGS):
1506 Omit unnecessary casts.
1508 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1510 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1511 line dimensions here, to avoid race conditions with the main
1512 thread. (Bug#14062, bug#14630, bug#14669)
1514 * w32term.c (w32_draw_window_cursor): Compute the header line and
1515 mode line dimensions here.
1516 <w32_system_caret_window, w32_system_caret_hdr_height>:
1517 <w32_system_caret_mode_height>: New variables.
1519 * w32term.h: Declare them.
1521 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1523 * alloc.c (die): Move "assertion failed" string here ...
1524 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1525 COND when SUPPRESS_CHECKING. This shrinks the executable text
1526 size by 0.8% to 2.2% when configured with --enable-checking,
1527 depending on optimization flags (GCC 4.8.1 x86-64).
1529 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1531 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1533 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1534 base is 2; this is more accurate.
1536 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1538 * sound.c (string_default): Move to !WINDOWSNT section.
1539 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1541 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1543 * sound.c: Integer cleanups.
1544 Remove unnecessary forward decls.
1545 (struct sound_device): The 'file' member is now a Lisp_Object, not
1546 a char *, so that we needn't invoke alloca on a huge size.
1547 (Fplay_sound_internal): Adjust to this.
1548 (string_default): New function.
1549 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1550 Use it to adjust to the struct sound_device change.
1551 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1552 (be2hs) [0]: Remove.
1554 * syntax.c (skip_chars): Don't use uninitialized storage
1555 when searching a multibyte buffer for characters that are not in a
1556 unibyte string that contains non-ASCII characters.
1558 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1560 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1561 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1563 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1565 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1567 2013-06-18 Kenichi Handa <handa@gnu.org>
1569 * font.c (Ffont_spec): Signal an error for an invalid font name
1572 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1574 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1575 In particular this ports to 32-bit sparc Sun cc.
1576 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1577 array with a dummy element at specpdl[-1], so that its address can
1579 (unbind_to): Do not copy the binding; not needed, now that we
1580 copy old_value in the one place where the copy is needed.
1581 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1582 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1583 (union specbinding): Rename from struct specbinding. Redo layout
1584 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1585 which is not portable. With Sun C 5.12 32-bit sparc, the
1586 declaration causes nargs to be an unsigned bitfield, a behavior
1587 that the C standard allows; but Emacs wants nargs to be signed.
1588 The overall type is now a union of structures rather than a
1589 structure of union of structures, and the 'kind' member is now a
1590 bitfield, so that the overall type doesn't grow. All uses changed.
1591 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1593 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1595 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1596 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1598 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1600 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1602 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1603 unless we know that the window w's frame is a frame object.
1604 Another attempt at solving bug#14062 and bug#14630.
1606 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1608 * textprop.c (property_set_type): New enum.
1609 (add_properties): Allow appending/prepending text properties.
1610 (add_text_properties_1): Factored out of Fadd_text_properties.
1611 (Fadd_text_properties): Move all the code into
1612 add_text_properties_1.
1613 (Fadd_face_text_property): New function that calls
1614 add_text_properties_1.
1616 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1618 Move functions from lisp.h to individual modules when possible.
1619 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1620 * alloc.c (XFLOAT_INIT, set_symbol_name):
1621 * buffer.c (CHECK_OVERLAY):
1622 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1623 (set_char_table_parent):
1624 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1625 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1626 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1627 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1629 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1630 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1631 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1632 (backtrace_args, backtrace_debug_on_exit):
1633 * floatfns.c (CHECK_FLOAT):
1634 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1635 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1636 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1637 (set_hash_index_slot):
1638 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1639 * marker.c (CHECK_MARKER):
1640 * textprop.c (CHECK_STRING_OR_BUFFER):
1641 * window.c (CHECK_WINDOW_CONFIGURATION):
1642 Move here from lisp.h, and make these functions static rather than
1644 * buffer.c (Qoverlayp):
1646 * fns.c (Qhash_table_p):
1647 * window.c (Qwindow_configuration_p):
1649 * lisp.h: Remove the abovementioned defns and decls.
1651 Use functions, not macros, for XINT etc (Bug#11935).
1652 In lisp.h, prefer functions to function-like macros, and
1653 constants to object-like macros, when either will do. This:
1654 . simplifies use, as there's no more need to worry about
1655 arguments' side effects being evaluated multiple times.
1656 . makes the code easier to debug on some platforms.
1657 However, when using gcc -O0, keep using function-like macros
1658 for a few critical operations, for performance reasons.
1659 This sort of thing isn't needed with gcc -Og, but -Og
1660 is a GCC 4.8 feature and isn't widely-enough available yet.
1661 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1662 Remove enum lsb_bits; no longer needed.
1663 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1664 * buffer.c (Qoverlap):
1666 * fns.c (Qhash_table_p):
1667 Now extern, so lisp.h can use these symbols.
1668 * dispextern.h: Include character.h, for MAX_CHAR etc.
1669 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1670 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1671 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1672 (GLYPH_CODE_P): Move here from lisp.h.
1673 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1674 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1675 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1676 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1677 XUNTAG now returns void *.
1678 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1679 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1680 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1681 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1682 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1683 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1684 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1685 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1686 New macros, renamed from their sans-lisp_h_ counterparts.
1687 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1688 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1689 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1690 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1691 If compiling via GCC without optimization, define these as macros
1692 in addition to inline functions.
1693 To disable this, compile with -DINLINING=0.
1694 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1695 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1696 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1697 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1698 (INTMASK, VALMASK): Now macros, since static values cannot be
1699 accessed from extern inline functions.
1700 (VALMASK): Also a constant, for benefit of old GDB.
1701 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1702 is INTEGERP, which can fold it in.
1703 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1704 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1705 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1706 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1707 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1708 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1709 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1710 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1711 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1712 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1713 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1714 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1715 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1716 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1717 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1718 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1719 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1720 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1721 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1722 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1723 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1724 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1725 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1726 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1727 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1728 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1729 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1730 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1731 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1732 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1733 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1734 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1735 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1737 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1738 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1739 (VALMASK): Define in one place rather than in two, merging the
1740 USE_LSB_TAG parts; this is simpler.
1741 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1742 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1743 Move up, to avoid use before definition.
1744 Also include "globals.h" earlier, for the same reason.
1745 (make_natnum): New function.
1746 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1747 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1748 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1749 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1750 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1751 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1752 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1753 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1754 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1755 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1756 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1757 (Qwindow_configuration_p, Qimage): New forward declarations.
1758 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1759 (STRING_COPYIN): Remove; unused.
1760 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1761 (xcar_addr, xcdr_addr): New functions. All uses changed.
1762 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1763 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1764 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1765 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1766 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1767 (TYPE_RANGED_INTEGERP): Simplify.
1768 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1769 (setlocale, fixup_locale, synchronize_system_messages_locale)
1770 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1771 Now empty functions, not macros.
1772 (functionp): Return bool, not int.
1773 * window.c (Qwindow_configuration_p): Now extern,
1774 so window.h can use it.
1775 * window.h (Qwindowp): Move decl back to lisp.h.
1777 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1779 * xdisp.c (Fline_pixel_height): New function, required for solving
1782 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1784 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1786 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1788 * lread.c (syms_of_lread):
1789 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1791 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1793 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1795 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1797 * fileio.c (expand_file_name): Doc fix.
1799 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1801 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1802 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1803 Wait for self, not for 0. This can't hurt on GNU or similar
1804 system, and may help with Cygwin.
1806 * keyboard.c: Don't use PROP (...) as an lvalue.
1807 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1808 Use set_prop (A, B), not PROP (A) = B.
1810 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1812 * xdisp.c (get_it_property): Use it->window instead of generating
1813 a Lisp object from it->w.
1815 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1817 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1818 get-char-property the window that is being rendered, instead of
1819 the buffer, to support window-specific overlays. (Bug#14575)
1820 (compute_display_string_pos): When W is NULL, use the current
1821 buffer as the object to pass to get-char-property.
1822 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1823 pointer member of the bidi iterator, since no window is pertinent
1826 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1828 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1829 being displayed, and pass it to compute_display_string_pos.
1830 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1831 (bidi_paragraph_init): All callers changed.
1833 * xdisp.c (init_from_display_pos, init_iterator)
1834 (handle_single_display_spec, next_overlay_string)
1835 (get_overlay_strings_1, reseat_1, reseat_to_string)
1836 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1837 Set bidi_it.w member from it->w.
1838 (compute_display_string_pos): Accept additional argument, the
1839 window being displayed, and pass it to Fget_char_property.
1842 * dispextern.h (struct bidi_it): New member w, the window being
1844 (compute_display_string_pos): Adjust prototype.
1846 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1848 * xgselect.c: Remove unneeded include xterm.h.
1850 * process.c (wait_reading_process_output): Check for NS before GLIB.
1851 GLIB may be linked in due to rsvg, but ns_select must be called.
1853 * xgselect.c (xg_select): Remove call to window_system_available
1854 and g_main_context_pending at the top, so Gdk events (i.e. file
1855 notify) are processed when Emacs is started with -nw.
1857 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1859 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1860 (ctagsfiles3): New variable, includes only *.m files.
1861 (TAGS): Use an explicit language name in the regular expressions,
1862 to avoid transformation of '/SOMETHING' by MSYS to
1863 'c:\MSYS\SOMETHING'.
1865 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1867 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1869 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1871 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1872 still need to set the mouse pointer shape and activate help-echo.
1875 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1877 A few porting etc. fixes for the new file monitor code.
1878 See the thread containing
1879 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1880 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1881 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1882 (dir_monitor_callback, Fgfile_rm_watch):
1883 Use assq_no_quit instead of Fassoc, for speed.
1884 (dir_monitor_callback, Fgfile_rm_watch):
1885 eassert that the monitor is a fixnum.
1886 (dir_monitor_callback): No need for CDR_SAFE.
1887 Simplify building of lisp with alternative tails.
1888 (Fgfile_add_watch, Fgfile_rm_watch):
1889 Do not assume glib functions set errno reliably on failure.
1890 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1891 and signal an error otherwise.
1892 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1893 Use Fdelq instead of Fdelete, for speed.
1895 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1897 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1898 don't insist on being invoked on a highlighted tool-bar button.
1899 Avoids losing tool-bar functionality when mouse-highlight is nil.
1900 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1901 Don't highlight when mouse-highlight is nil.
1902 (note_mouse_highlight): When mouse-highlight is nil, don't return
1903 right away; instead, run tool-bar and mode-line highlight
1904 subroutine, clear any existing highlight, and revert the mouse
1905 pointer to its default shape. (Bug#14558)
1907 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1909 * lisp.mk (lisp): Add prog-mode.el.
1911 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1913 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1914 * process.c (dummy_handler): New function.
1915 (lib_child_handler): New static var.
1916 (handle_child_signal): Invoke it.
1917 (catch_child_signal): If a library has set up a signal handler,
1918 save it into lib_child_handler.
1919 (init_process_emacs): If using glib and not on Windows, tickle glib's
1920 child-handling code so that it initializes its private SIGCHLD handler.
1921 * syssignal.h (SA_SIGINFO): Default to 0.
1922 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1923 31; it should no longer be needed now.
1925 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1927 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1929 * gfilenotify.c (globals_of_gfilenotify): New function.
1930 (syms_of_gfilenotify): Move global initialization there.
1932 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1934 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1936 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1937 * keyboard.c (menu_bar_items, tool_bar_items):
1938 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1939 not override local keymaps any more.
1941 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1943 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1945 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1947 * w32console.c (initialize_w32_display): Return the dimensions of
1948 the console window via 2 additional arguments, not via the current
1949 frame. This avoids crashes due to overrunning the bounds of
1950 frame's decode_mode_spec_buffer, which is not resized following
1951 the change of the frame dimensions from the initial 10x10.
1953 * w32term.h (w32_initialize_display_info): Adjust prototype.
1955 * term.c (init_tty): Take dimensions of the frame from the values
1956 returned by initialize_w32_display.
1958 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1959 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1960 (LIBES): Add $(GFILENOTIFY_LIBS).
1962 * w32inevt.c (handle_file_notifications): Add dummy implementation
1963 for !HAVE_W32NOTIFY.
1965 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1967 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1969 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1971 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1973 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1975 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1977 Fix minor problems found by static checking.
1978 * data.c (pure_write_error):
1979 Use xsignal2, not Fsignal, as Fsignal might return.
1980 * eval.c (set_backtrace_debug_on_exit): Now static.
1981 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1982 No longer inline. EXTERN_INLINE is needed only for functions
1983 defined in .h files. Reindent function header as per GNU style.
1984 (backtrace_p, backtrace_top, backtrace_next):
1985 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1986 compiler or linker. Add extern decls to pacify gcc -Wall.
1987 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1989 * frame.c (free_monitors): Define only on platforms that need it.
1990 * nsterm.m (ns_term_init):
1991 * process.c (catch_child_signal):
1992 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1993 defined on all porting targets these days.
1994 * process.c, process.h (catch_child_signal):
1995 Make it extern only if NS_IMPL_GNUSTEP is defined.
1997 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1999 * w32.c (gettimeofday): Make the signature identical to prototype
2000 in nt/inc/sys/time.h.
2002 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2004 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
2007 * keyboard.c (safe_run_hooks_error): Improve error message.
2009 * data.c (pure_write_error): Add `object' argument.
2010 * puresize.h (CHECK_IMPURE): Use it.
2012 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
2014 * Makefile.in (NOTIFY_OBJ): New variable.
2015 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
2017 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
2018 Call syms_of_gfilenotify.
2020 * gfilenotify.c: New file.
2022 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
2023 and Qfile_w32notify.
2024 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
2025 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
2027 * lisp.h: Declare syms_of_gfilenotify.
2029 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
2031 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2033 Merge the specpdl and backtrace stacks. Make the structure of the
2034 specpdl entries more obvious via a tagged union of structs.
2035 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
2036 (enum specbind_tag): New enum.
2037 (struct specbinding): Make it a tagged union of structs.
2038 Add a case for backtrace records.
2039 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
2040 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
2041 (backtrace_debug_on_exit): New accessors.
2042 (struct backtrace): Remove.
2043 (struct catchtag): Remove backlist field.
2044 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
2046 (Flocal_variable_p): Speed up the common case where the binding is
2048 * eval.c (backtrace_list): Remove.
2049 (set_specpdl_symbol, set_specpdl_old_value): Remove.
2050 (set_backtrace_args, set_backtrace_nargs)
2051 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
2052 (backtrace_next): New functions.
2053 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
2054 (unwind_to_catch, internal_lisp_condition_case)
2055 (internal_condition_case, internal_condition_case_1)
2056 (internal_condition_case_2, internal_condition_case_n): Don't bother
2057 with backtrace_list any more.
2058 (Fsignal): Adjust to new backtrace format.
2059 (grow_specpdl): Move up.
2060 (record_in_backtrace): New function.
2061 (eval_sub, Ffuncall): Use it.
2062 (apply_lambda): Adjust to new backtrace format.
2063 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
2065 (specbind): Adjust to new specpdl format. Simplify.
2066 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
2067 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
2069 (mark_backtrace): Remove.
2070 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
2071 * xdisp.c (redisplay_internal): Use record_in_backtrace.
2072 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
2074 * profiler.c (record_backtrace): Use get_backtrace.
2075 (handle_profiler_signal): Use backtrace_top_function.
2076 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
2079 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
2081 * process.h (catch_child_signal): Declare.
2083 * process.c (catch_child_signal): New function.
2084 (init_process_emacs): Call it.
2086 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
2087 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
2089 (x_set_cursor_type): Remove declaration.
2090 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
2091 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
2092 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
2093 (ns_get_color): Use F suffix on float.
2094 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
2095 (ns_get_rgb_color): Remove.
2096 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
2097 (note_mouse_movement): x and y are CGFloat.
2098 (ns_draw_fringe_bitmap): Remove unused rowY.
2099 Change #if to COCOA && >= 10_6.
2100 (ns_draw_window_cursor): Remove unused overspill.
2101 (ns_draw_underwave): width and x are EamcsCGFloat.
2102 (ns_draw_box): thickness is CGFloat.
2103 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
2104 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
2105 if not in main thread.
2106 (ns_get_pending_menu_title, ns_check_menu_open)
2107 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
2108 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
2109 (sendFromMainThread:): New method.
2110 (changeFont:): size is CGFloat.
2111 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
2112 Disable warning about permanent text.
2113 (characterIndexForPoint:): Adjust return type depending on GNUStep
2115 (mouseDown:): delta is CGFloat.
2116 (updateFrameSize): Remove unised variable f.
2117 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
2118 Cast float to EmacsCGFloat.
2119 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
2120 also to -1 when restoring.
2121 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
2122 inside NS_IMPL_COCOA.
2123 (toggleFullScreen:): Put call to toggleFullScreen inside
2124 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
2125 (setPosition:portion:whole:): por is CGFloat.
2126 (getMouseMotionPart:window:x:y:): Add F suffix to float.
2127 (mouseDown:): Use CGFloat.
2128 (mouseDragged:): Remove unised variable edge.
2129 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
2131 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
2133 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
2134 when NS_IMPL_GNUSTEP.
2135 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
2136 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
2137 (EmacsToolbar): Add clearAll. Add tag argument to
2138 addDisplayItemWithImage.
2139 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
2141 * nsselect.m (ns_get_local_selection): Remove unused variable type.
2143 * nsmenu.m (ns_update_menubar): Make static.
2144 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
2145 (fillWithWidgetValue:): Add cast to SEL for setAction.
2146 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
2147 (update_frame_tool_bar): Update code for GNUStep.
2148 (clearAll): New method.
2149 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
2150 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
2151 Move identifierToItem setObject and activeIdentifiers addObject before
2152 call to insertItemWithItemIdentifier.
2153 (validateVisibleItems): Fix indentation.
2154 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
2155 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
2156 UtilityWindow to aStyle, remove call to setStyleMask.
2158 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
2160 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
2161 (ns_charset_covers, ns_get_covering_families, nsfont_open):
2162 Use F suffix on floats.
2163 (ns_char_width): Returns CGFloat.
2164 (ns_ascii_average_width): w is CGFloat instead of float.
2165 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
2167 (ns_glyph_metrics): CGFloat instead of float.
2169 * nsfns.m (x_set_foreground_color, x_set_background_color):
2171 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
2172 remove unused variables.
2173 (Fns_read_file_name): Keep track if panel is for save.
2174 Use ns_filename_from_panel/ns_directory_from_panel.
2175 (Fns_list_services): delegate only used for COCOA.
2176 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
2177 Just return the input if GNUStep.
2178 (x_screen_planes): Remove.
2179 (Fxw_color_values): Use EmacsCGFloat
2180 (Fns_display_monitor_attributes_list): Only get screen number for
2182 (getDirectory, getFilename): Remove from EmacsOpenPanel and
2184 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
2185 ns_directory_from_panel.
2187 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
2189 * process.c (handle_child_signal): Also use WCONTINUED.
2190 This is so that list-processes doesn't mistakenly list the process
2191 as stopped, when the process has actually been continued and is
2194 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
2196 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
2197 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
2198 not already configured.
2200 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
2202 2013-05-29 Eli Zaretskii <eliz@gnu.org>
2204 * Makefile.in (mostlyclean): Remove *.res files.
2206 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
2208 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
2209 a buffer (bug#8447).
2211 2013-05-27 Eli Zaretskii <eliz@gnu.org>
2213 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2214 display vector, and we backtrack, handle the case that the
2215 previous character position is also displayed from a display
2216 vector or covered by a display string or image. (Bug#14476)
2218 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2220 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2221 (struct MonitorInfo, free_monitors): Remove.
2222 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2223 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2224 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2227 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2228 (struct MonitorInfo, free_monitors): Remove.
2229 (ns_screen_name): Make static.
2230 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2231 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2234 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2235 (struct MonitorInfo): New struct.
2236 (free_monitors, make_monitor_attribute_list): Declare.
2238 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2240 (free_monitors, make_monitor_attribute_list): New functions.
2241 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2244 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2246 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2248 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2250 * keyboard.c: Apply keyboard decoding only to events that come directly
2251 from the tty, not from unread-command-events (bug#14368).
2252 (read_event_from_main_queue): New function, extracted from read_char).
2253 (read_decoded_char): Remove.
2254 (read_decoded_event_from_main_queue): New function to replace it.
2255 (read_char): Use it.
2256 (read_key_sequence): Use read_char rather than read_decoded_char.
2258 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2260 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2262 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2264 2013-05-22 Kenichi Handa <handa@gnu.org>
2266 The following changes are to fix the setting of
2267 buffer-file-coding-system on, for instance, C-x RET c unix RET
2268 _FILE_OF_DOS_EOL_TYPE_ RET.
2270 * coding.h (struct coding_system): New member detected_utf8_chars.
2272 * coding.c (detect_coding_utf_8): Count characters and check EOL
2273 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2275 (setup_coding_system): Do not initialize coding->head_ascii.
2276 (check_ascii): Do not set coding->eol_seen but update it. Do not
2277 call adjust_coding_eol_type here.
2278 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2279 If the eol-type of CODING is already specified, adjust the eol type
2280 of the found coding-system.
2281 (decode_coding_gap): Cancel previous change. Utilize the
2282 character numbers counted by detect_coding_utf_8. Fix detection
2285 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2287 * search.c (looking_at_1): Only set last_thing_searched if the match
2288 changed the match-data (bug#14281).
2290 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2292 * xdisp.c (reseat_at_previous_visible_line_start):
2293 Already declared in dispextern.h, so remove it here.
2294 (move_it_vertically_backward): Likewise.
2296 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2298 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2299 (Fx_display_pixel_width, Fx_display_pixel_height)
2300 (Fx_display_mm_width, Fx_display_mm_height):
2301 Mention `display-monitor-attributes-list' in docstrings.
2303 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2304 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2305 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2306 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2307 (Fx_display_backing_store, Fx_display_visual_class)
2308 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2309 (Fx_display_grayscale_p, Fx_display_pixel_width)
2310 (Fx_display_pixel_height, Fx_display_planes)
2311 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2312 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2313 (Fx_display_mm_width, Fx_display_mm_height)
2314 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2315 height for all physical monitors as in X11.
2317 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2318 Return pixel width or height for all physical monitors as in X11.
2320 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2322 Port --enable-gcc-warnings to clang.
2323 * bytecode.c (exec_byte_code):
2325 Redo diagnostic pragmas to pacify clang, too.
2326 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2327 * editfns.c (Fencode_time):
2328 * fileio.c (file_accessible_directory_p):
2329 * font.c (font_unparse_xlfd):
2330 Use '&"string"[index]' instead of '"string" + (index)'.
2331 * undo.c (user_error): Remove; unused.
2333 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2335 * insdel.c (insert_1_both): Document the arguments, instead of
2336 referring to insert_1, which no longer exists.
2338 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2339 some window, increment windows_or_buffers_changed, so that
2340 *Messages* display in that window is updated. (Bug#14408)
2342 * w32.c: Include epaths.h.
2343 (init_environment): Use cmdproxy.exe without leading directories.
2344 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2346 (gettimeofday): Adjust signature and return value to Posix
2349 * unexw32.c (open_output_file): Delete the existing emacs.exe
2350 before creating it, to break the hard link to the versioned
2353 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2354 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2355 (FIRSTFILE_OBJ): New variables.
2356 (W32_RES): Rename to EMACSRES. All users changed.
2357 (base_obj): Use $(CM_OBJ).
2358 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2359 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2360 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2361 $(W32_RES_LINK) before $(LIBES).
2362 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2364 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2366 * makefile.w32-in (DOC): Use just "DOC".
2368 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2370 * process.c: Export default filters and sentinels to Elisp.
2371 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2373 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2374 (Fset_process_sentinel, Fformat_network_address):
2375 Default to them instead of nil.
2376 (server_accept_connection): Sentinels can't be nil any more.
2377 (read_and_dispose_of_process_output): New function, extracted from
2378 read_process_output.
2379 (read_process_output): Use it; filters can't be nil.
2380 (Finternal_default_process_filter): New function, extracted from
2381 read_process_output.
2382 (exec_sentinel_unwind): Remove function.
2383 (exec_sentinel): Don't zilch sentinel while running.
2384 (status_notify): Sentinels can't be nil.
2385 (Finternal_default_process_sentinel): New function extracted from
2387 (setup_process_coding_systems): Default filter is not nil any more.
2388 (syms_of_process): Export new Elisp functions and initialize
2390 * lisp.h (make_lisp_proc): New function.
2392 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2394 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2396 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2398 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2399 unless we know that the window w is a leaf window.
2400 Another attempt at solving bug#14062.
2402 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2404 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2407 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2409 * image.c (gif_load): Check that subimages fit (Bug#14345).
2411 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2413 * lread.c (skip_dyn_eof): New function.
2414 (read1): Use it to skip the end of a file in response to #@00.
2416 * doc.c (get_doc_string): Slightly relax the sanity checking.
2418 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2420 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2421 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2422 (MonitorInfo): New struct.
2423 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2424 (Fns_display_monitor_attributes_list): New functions.
2425 (display-usable-bounds): Remove.
2426 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2429 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2431 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2432 (GTK_CHECK_VERSION): New macro, if not already defined.
2433 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2434 replaced by GTK_CHECK_VERSION.
2436 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2438 * xterm.h (GTK_PREREQ): New macro.
2439 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2440 to use this macro instead, for consistency and clarity.
2442 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2444 * xdisp.c (row_for_charpos_p): New function, with code of
2445 cursor_row_p, but accepts an additional argument CHARPOS instead
2446 of using a hardcoded PT.
2447 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2448 (row_containing_pos): Call row_for_charpos_p instead of partially
2449 doing the same. Fixes cursor positioning under longlines-mode
2450 when longlines-show-effect includes more than one newline, when
2451 moving the cursor vertically up.
2453 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2455 * makefile.w32-in (ACL_H): New macro.
2456 ($(BLD)/fileio.$(O)): Update dependencies.
2458 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2460 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2461 * Makefile.in (LIB_ACL): New macro.
2462 (LIBACL_LIBS): Remove.
2463 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2464 * fileio.c: Include <acl.h>.
2465 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2466 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2468 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2471 * unexelf.c: Don't assume ElfW (Half) fits in int.
2472 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2473 when dealing with ElfW (Half) values, since they can exceed 2**31
2474 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2475 (entry_address): Omit unused NUM arg. All uses changed.
2477 2013-05-07 Juri Linkov <juri@jurta.org>
2479 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2480 to the string converted from number with `Fnumber_to_string'.
2483 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2485 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2486 This fixes a problem introduced by my previous change.
2488 2013-05-07 Glenn Morris <rgm@gnu.org>
2490 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2492 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2494 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2496 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2498 Static checking by GCC 4.8.0.
2499 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2500 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2501 (x_get_monitor_attributes_fallback)
2502 (x_get_monitor_attributes_xinerama)
2503 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2504 Define only if USE_GTK.
2505 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2506 (x_get_monitor_attributes_fallback): Omit unused locals.
2507 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2508 Use double, not float, to avoid mixed-mode floating point arithmetic.
2510 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2511 Jan Djärv <jan.h.d@swipnet.se>
2513 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2514 (XINERAMA_CFLAGS): New macros.
2515 (ALL_CFLAGS, LIBES): Use them.
2517 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2518 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2519 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2520 (syms_of_xfns): DEFSYM them.
2521 (struct MonitorInfo): New struct.
2522 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2523 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2524 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2525 (x_get_monitor_attributes_xinerama): New functions.
2526 (Fx_display_monitor_attributes_list): New primitive.
2527 (syms_of_xfns): Defsubr it.
2529 * xterm.h (x_display_info): Add Xatom_net_workarea and
2530 Xatom_net_current_desktop.
2532 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2533 and dpyinfo->Xatom_net_current_desktop.
2535 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2537 * xdisp.c (pos_visible_p): Use the special code for finding the
2538 beginning of a display property or overlay for any "replacing"
2539 display property, not just for display strings. This solves
2540 incorrect reporting of position by posn-at-point. (Bug#14241)
2542 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2544 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2545 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2546 Verify that ElfW (Half) fits in int.
2547 (fatal): Use same signature as lisp.h.
2548 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2549 configure and build with -DUNEXELF_DEBUG without worrying about
2550 other modules that use DEBUG.
2551 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2552 possibly-wide integers now uses it instead of plain fprintf.
2553 (entry_address): New function, which avoids problems with 32-bit
2554 overflow on 64-bit hosts.
2555 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2556 (round_up): Don't assume the remainder fits in int.
2557 (find_section): Use bool for boolean. Simplify debug code.
2558 (unexec): Don't assume file sizes fit in int or size_t.
2559 Omit unnecessary trailing newline in 'fatal' format.
2560 Use strerror rather than outputting decimal error number.
2561 Remove unused code when emacs is not defined;
2562 this file relies on Emacs now.
2563 Don't assume e_phnum and e_shnum are positive.
2565 * regex.c: Fix problems when DEBUG is defined.
2566 (extract_number, extract_number_and_incr): Define regardless of
2567 whether DEBUG is defined; that's simpler and makes the code less
2568 likely to go stale in the normal case when DEBUG is not defined.
2569 Return int rather than taking an int * arg. All callers changed.
2570 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2571 Remove, replacing with ...
2572 (DEBUG_PRINT): New macro. All callers changed.
2573 (DEBUG_COMPILES_ARGUMENTS): New macro.
2574 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2575 (print_compiled_pattern, print_double_string) [DEBUG]:
2576 Use prototype rather than old-style definition.
2577 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2578 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2579 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2580 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2581 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2582 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2583 This matters only when DEBUG is defined.
2585 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2587 * xdisp.c (set_iterator_to_next): Set the
2588 ignore_overlay_strings_at_pos_p flag only if we are _really_
2589 iterating over an overlay string, as indicated by the
2590 current.overlay_string_index member. (Bug#14306)
2592 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2594 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2595 to where it is used, to avoid autorelease issues (Bug#14050).
2597 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2599 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2600 * fileio.c (syms_of_fileio): Implement this.
2601 * filelock.c (create_lock_file): If symbolic links don't work, so
2602 we use a regular file as a lock file, do not fsync the lock file;
2605 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2607 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2608 (syms_of_minibuf): Adjust accodingly.
2610 * callint.c (Fcall_interactively): Adjust calls accordingly.
2612 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2614 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2615 w->contents is a buffer before computing everything else.
2616 Use parentheses to disambiguate last part of the condition.
2618 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2619 assertion violations. (Bug#14062)
2621 2013-05-01 David Reitter <david.reitter@gmail.com>
2623 * nsfns.m (ns_tooltip): Initialize.
2625 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2627 * coding.c (decode_coding_gap): Don't remove the character before
2628 a newline unless it's a CR character. (Bug#14287)
2630 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2632 * dispextern.h (struct face): Move enum face_underline_type
2633 earlier so that bitfields can be in the same word.
2635 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2637 * nsfns.m (handlePanelKeys): New function.
2638 (EmacsOpenPanel:performKeyEquivalent:)
2639 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2640 arrows/function/control and copy/paste keys (Bug#14296).
2642 2013-04-27 Juri Linkov <juri@jurta.org>
2644 * callint.c (Fcall_interactively): Call `Qread_number' for
2645 interactive code letter `n' instead of using duplicate code.
2648 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2650 * systime.h (make_timeval): Declare as 'const'.
2652 2013-04-27 Kenichi Handa <handa@gnu.org>
2654 * font.c (font_open_entity): Always open a font of manageable
2657 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2659 Port better to AIX (Bug#14258).
2660 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2663 2013-04-24 Kenichi Handa <handa@gnu.org>
2665 * coding.c (decode_coding_iso_2022): When an invalid escape
2666 sequence is encountered, reset the invocation and designation
2667 status to the safest one.
2669 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2671 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2672 Without this fix, "make distclean" leaves stamp-h1 behind.
2674 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2676 * w32fns.c (w32_fullscreen_rect): New function to compute the
2677 window rectangle for the given fullscreen mode.
2678 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2679 longer tunes the window size. This keeps the window's edges flush
2680 with the screen and allows the taskbar to hide itself in fullboth.
2682 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2683 window decorations and uses the entire screen.
2685 * w32term.h (w32_fullscreen_rect) Add prototype.
2686 (struct w32_output): Replace normal_width, normal_height,
2687 normal_top, and normal_left members with a single normal_placement
2689 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2691 (FRAME_NORMAL_PLACEMENT): New macro.
2693 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2695 * minibuf.c (Ftest_completion): Silence compiler warning.
2697 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2699 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2702 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2705 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2706 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2707 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2708 parentheses where appropriate.
2710 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2712 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2714 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2716 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2717 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2718 Mention in the doc string that setting these variables takes
2719 effect only after a call to set-window-buffer. (Bug#14200)
2721 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2723 * indent.c (Fvertical_motion): Don't consider display strings on
2724 overlay strings as display strings on the buffer position we
2725 started from. This prevents vertical cursor motion from jumping
2726 more than one line when there's an overlay string with a display
2727 property at end of line.
2728 Reported by Karl Chen <Karl.Chen@quarl.org> in
2729 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2731 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2733 * window.c (select_window): `record_buffer' even if window is
2734 already selected (bug#14191).
2736 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2738 * window.c (Fwindow_end): Test more flags, including the buffer's
2739 last_overlay_modified flag, to determine whether the window's
2740 display is really up-to-date. Prevents the function from
2741 returning a stale value. (Bug#14170)
2742 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2745 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2747 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2748 garbaged only if it is not already the top frame on its TTY.
2749 This prevents flickering due to constant redrawing of TTY frames when
2750 there are GUI frames open in the same session. (Bug#13864)
2752 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2754 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2755 of marking the idle timers directly.
2757 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2759 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2762 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2764 * window.c (select_window): Don't record_buffer while the invariant is
2765 temporarily broken (bug#14161).
2767 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2769 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2771 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2773 2013-04-07 Romain Francoise <romain@orebokech.com>
2775 Ignore additional platform-specific ACL errors (Bug#13702).
2776 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2777 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2779 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2781 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2784 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2786 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2787 This bug was introduced by my 2013-02-25 change that simplified
2788 data_start configuration. Without this change, on GNU/Linux
2789 an Emacs configured with --enable-profiling fails immediately
2790 due to a profiler signal.
2791 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2792 with these flags. On platforms where special flags are needed
2793 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2794 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2795 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2797 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2799 Get rid of some platform-specific functions examining window
2800 system and its capabilities. This is a partial rework of the
2802 * lisp.h (have_menus_p): Remove prototype. This function is
2803 replaced with platform-independent window_system_available.
2804 (check_window_system): Move to...
2805 * frame.h (decode_window_system_frame, window_system_available):
2806 ...here, add new prototypes.
2807 * frame.c (window_system_available, decode_window_system_frame):
2809 (check_window_system): Platform-independent now.
2810 * xterm.h (x_in_use): Remove declaration.
2812 * w32term.h (check_x_frame):
2813 * nsterm.h (check_x_frame): Remove prototypes. This function
2814 is replaced with platform-independent decode_window_system_frame.
2815 * msdos.c (have_menus_p): Remove.
2816 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2817 Remove platform-specific functions. Use check_window_system,
2818 decode_window_system_frame and check_ns_display_info where
2819 appropriate. Minor style and comment tweaks.
2820 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2821 (check_x_frame): Likewise.
2822 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2824 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2825 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2826 * xmenu.c, xselect.c: All related users changed.
2828 2013-04-03 Kenichi Handa <handa@gnu.org>
2830 The following changes is to optimize the code for reading UTF-8
2833 * coding.c (check_ascii): Rename from detect_ascii. Return value
2834 changed. Check EOL format. Do not call adjust_coding_eol_type
2836 (check_utf_8): New function.
2837 (adjust_coding_eol_type): Do nothing if already adjusted.
2838 (detect_coding): Compare the return value of check_ascii with
2839 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2840 (decode_coding_gap): Optimize for valid UTF-8.
2842 2013-03-21 Kenichi Handa <handa@gnu.org>
2844 * coding.c (syms_of_coding): Cancel previous change.
2846 * insdel.c (insert_from_gap): Fix previous change.
2848 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2850 Consistently use platform-specific function to detect window system.
2851 * lisp.h (check_window_system): New prototype. This function is
2852 going to replace check_x, check_w32 and check_ns.
2853 (have_menus_p): Mention msdos.c in comment.
2854 * fontset.c (check_window_system_func): Remove. Adjust all users.
2855 * fontset.h (check_window_system_func): Remove prototype.
2856 * nsterm.h (check_ns):
2857 * xterm.h (check_x):
2858 * w32term.h (check_w32): Likewise.
2859 * menu.c (Fx_popup_menu): Use check_window_system.
2860 * msdos.c (check_window_system): Define for MS-DOS.
2861 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2862 * w32fns.c (check_window_system): Likewise for MS-Windows.
2863 * xfns.c (check_window_system): Likewise for X.
2864 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2865 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2867 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2869 Prefer < to > in range checks such as 0 <= i && i < N.
2870 This makes it easier to visualize quantities on a number line.
2871 This patch doesn't apply to all such range checks,
2872 only to the range checks affected by the 2013-03-24 change.
2873 This patch reverts most of the 2013-03-24 change.
2874 * alloc.c (xpalloc, Fgarbage_collect):
2875 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2876 * character.c (string_escape_byte8):
2877 * charset.c (read_hex):
2878 * data.c (cons_to_unsigned):
2879 * dispnew.c (update_frame_1):
2880 * doc.c (Fsubstitute_command_keys):
2881 * doprnt.c (doprnt):
2882 * editfns.c (hi_time, decode_time_components):
2883 * fileio.c (file_offset):
2884 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2885 * font.c (font_intern_prop):
2886 * frame.c (x_set_alpha):
2887 * gtkutil.c (get_utf8_string):
2888 * indent.c (check_display_width):
2889 * keymap.c (Fkey_description):
2890 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2892 * minibuf.c (read_minibuf_noninteractive):
2893 * process.c (wait_reading_process_output):
2894 * search.c (Freplace_match):
2895 * window.c (get_phys_cursor_glyph):
2896 * xdisp.c (redisplay_internal):
2897 * xsmfns.c (smc_save_yourself_CB):
2898 Prefer < to > for range checks.
2899 * dispnew.c (sit_for): Don't mishandle NaNs.
2900 This fixes a bug introduced in the 2013-03-24 change.
2901 * editfns.c (decode_time_components): Don't hoist comparison.
2902 This fixes another bug introduced in the 2013-03-24 change.
2904 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2906 * frame.h (struct frame): Drop scroll_bottom_vpos
2907 member becaue all real users are dead long ago.
2908 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2909 * xdisp.c (redisplay_internal): Adjust user.
2911 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2913 * nsmenu.m (showAtX:Y:for:): setLevel to
2914 NSPopUpMenuWindowLevel (Bug#13998).
2916 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2918 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2919 (ns_check_pending_open_menu): Declare.
2921 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2922 (x_activate_menubar): Update the menu with title that matches
2923 ns_get_pending_menu_title, and call
2924 ns_check_pending_openmenu (Bug#12698).
2925 (menuWillOpen:): New method.
2926 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2928 * nsterm.m (menu_will_open_state, menu_mouse_point)
2929 (menu_pending_title): New varaibles.
2930 (ns_get_pending_menu_title, ns_check_menu_open)
2931 (ns_check_pending_open_menu): New functions.
2933 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2935 * indent.c (current_column_bol_cache): Remove leftover which is not
2936 used in Fmove_to_column any more.
2937 (current_column, scan_for_column): Adjust users.
2938 * keyboard.c (last_point_position_buffer, last_point_position_window):
2939 Remove leftovers which are not used for recording undo any more.
2940 (command_loop_1, syms_of_keyboard): Adjust users.
2941 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2942 redisplay_window any more.
2943 (move_it_to): Adjust user.
2945 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2947 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2948 Update dependencies.
2950 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2952 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2953 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2956 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2958 * window.h (struct window): Replace hchild, vchild and buffer slots
2959 with the only contents slot. This is possible because each valid
2960 window may have either the child window (in vertical or horizontal
2961 combination) or buffer to display (for the leaf window). Using that,
2962 a lof of operations to traverse and/or change window hierarchies may
2963 be simplified. New member horizontal is used to distinguish between
2964 horizontal and vertical combinations of internal windows.
2965 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2966 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2967 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2968 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2969 Use contents slot, not buffer, where appropriate.
2970 (wset_combination): New function.
2971 (wset_buffer): Add eassert.
2972 (Fframe_first_window): Simplify the loop reaching first window.
2973 (Fwindow_buffer): Use WINDOW_LEAF_P.
2974 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2975 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2976 (unshow_buffer): Convert initial debugging check to eassert.
2977 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2978 (make_parent_window, window_resize_check, window_resize_apply)
2979 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2980 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2981 Adjust to match struct window changes.
2982 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2983 (mark_window_cursors_off, count_windows, get_leaf_windows)
2984 (foreach_window_1): Simplify the loop.
2985 * alloc.c (mark_object): Do not check for the leaf window because
2986 internal windows has no glyph matrices anyway.
2987 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2988 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2989 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2990 (build_frame_matrix_from_window_tree, mirror_make_current)
2991 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2992 (update_window_tree, set_window_update_flags): Simplify the loop.
2993 (sync_window_with_frame_matrix_rows): Enforce live window.
2994 Use contents slot, not buffer, where appropriate.
2995 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2996 and WINDOW_HORIZONTAL_COMBINATION_P.
2997 (make_frame_visible_1): Simplify the loop.
2998 Use contents slot, not buffer, where appropriate.
2999 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
3000 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
3001 (expose_window_tree): Likewise.
3002 Use contents slot, not buffer, where appropriate.
3003 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
3004 to avoid deleted windows. Use contents slot instead of buffer.
3005 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
3006 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
3007 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
3008 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
3010 2013-03-28 Eli Zaretskii <eliz@gnu.org>
3012 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
3013 identify the reasons for assertion violations in bug#14062 and
3015 (Fx_show_tip): Fix compilation error under
3016 "--enable-check-lisp-object-type". (Bug#14073)
3018 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
3019 Reported by <rzl24ozi@gmail.com>.
3021 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3023 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
3025 (unwind_with_echo_area_buffer): ...to restore it here.
3026 This is needed to ensure that...
3027 (redisplay_window): ...both window markers are valid here,
3028 which is verified by eassert.
3029 * editfns.c (save_excursion_save): Do not assume that
3030 selected_window always displays the buffer.
3031 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
3034 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
3036 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
3039 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
3041 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
3043 2013-03-27 Eli Zaretskii <eliz@gnu.org>
3045 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
3046 since MinGW's w32api headers do. This avoids compiler warnings.
3048 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
3051 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3053 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
3055 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
3057 * gtkutil.c (style_changed_cb): Check if frame is live and an
3058 X frame (Bug#14038).
3060 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3062 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
3063 Define only for _WIN32_WINNT less than 0x0500.
3064 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
3066 Move inclusion of time.h before sys/time.h, so that MinGW64 could
3067 see its own definitions of 'struct timeval' and 'struct timezone'.
3069 Fix incompatibilities between MinGW.org and MinGW64 headers.
3070 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
3072 * w32.c (REPARSE_DATA_BUFFER): Guard with
3073 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
3075 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
3077 * xterm.c: Include X11/XKBlib.h
3078 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
3080 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
3082 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
3084 * blockinput.h (input_blocked_p): Likewise.
3085 * bytecode.c (exec_byte_code): Likewise.
3086 * callproc.c (call_process_kill, call_process_cleanup)
3087 (Fcall_process): Likewise.
3088 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
3089 (Fccl_execute_on_string): Likewise.
3090 * character.c (string_escape_byte8): Likewise.
3091 * charset.c (read_hex): Likewise.
3092 * cm.c (calccost): Likewise.
3093 * data.c (cons_to_unsigned): Likewise.
3094 * dired.c (directory_files_internal, file_name_completion):
3096 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
3097 (sit_for): Likewise.
3098 * doc.c (Fsubstitute_command_keys): Likewise.
3099 * doprnt.c (doprnt): Likewise.
3100 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
3101 * emacsgtkfixed.c: Likewise.
3102 * fileio.c (file_offset, Fwrite_region): Likewise.
3103 * floatfns.c (Fexpt, fmod_float): Likewise.
3104 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3106 * font.c (font_intern_prop): Likewise.
3107 * frame.c (x_set_alpha): Likewise.
3108 * gtkutil.c (get_utf8_string): Likewise.
3109 * indent.c (check_display_width): Likewise.
3110 * intervals.c (create_root_interval, rotate_right, rotate_left)
3111 (split_interval_right, split_interval_left)
3112 (adjust_intervals_for_insertion, delete_node)
3113 (interval_deletion_adjustment, adjust_intervals_for_deletion)
3114 (merge_interval_right, merge_interval_left, copy_intervals)
3115 (set_intervals_multibyte_1): Likewise.
3116 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
3117 * keymap.c (Fkey_description): Likewise.
3118 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
3119 * lread.c (openp, read_integer, read1, string_to_number):
3121 * menu.c (ensure_menu_items): Likewise.
3122 * minibuf.c (read_minibuf_noninteractive): Likewise.
3123 * print.c (printchar, strout): Likewise.
3124 * process.c (create_process, Faccept_process_output)
3125 (wait_reading_process_output, read_process_output, send_process)
3126 (wait_reading_process_output): Likewise.
3127 * profiler.c (make_log, handle_profiler_signal): Likewise.
3128 * regex.c (re_exec): Likewise.
3129 * regex.h: Likewise.
3130 * search.c (looking_at_1, Freplace_match): Likewise.
3131 * sysdep.c (get_child_status, procfs_ttyname)
3132 (procfs_get_total_memory): Likewise.
3133 * systime.h (EMACS_TIME_VALID_P): Likewise.
3134 * term.c (dissociate_if_controlling_tty): Likewise.
3135 * window.c (get_phys_cursor_glyph): Likewise.
3136 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
3137 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
3139 * xfns.c (Fx_window_property): Likewise.
3140 * xmenu.c (set_frame_menubar): Likewise.
3141 * xselect.c (x_get_window_property, x_handle_dnd_message):
3143 * xsmfns.c (smc_save_yourself_CB): Likewise.
3144 * xterm.c (x_scroll_bar_set_handle): Likewise.
3146 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
3148 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
3149 to be optional or nil. Adjust comment and convert it to docstring.
3150 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
3151 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
3153 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
3155 Static checking by GCC 4.8-20130319.
3156 * image.c (gif_load): Assume pass < 3 to pacify GCC.
3157 * process.c (Fset_process_datagram_address)
3158 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
3159 * xdisp.c (get_char_face_and_encoding):
3160 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
3161 (get_glyph_face_and_encoding): Prepare face before possibly using it.
3162 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
3164 2013-03-24 Ken Brown <kbrown@cornell.edu>
3166 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
3167 fix compilation on 64-bit Cygwin, where underscores are not
3168 automatically prepended.
3170 * w32term.c (w32_initialize): Silence compiler warning.
3172 2013-03-23 Eli Zaretskii <eliz@gnu.org>
3174 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
3175 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
3176 variables, to save and restore frame dimensions.
3177 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
3178 after returning from a 'fullscreen' configuration.
3179 use SendMessage instead of PostMessage to send the SC_RESTORE message,
3180 to avoid races between the main thread and the input thread.
3182 * w32term.h (struct w32_output): New members normal_width,
3183 normal_height, normal_top, normal_left, and prev_fsmode.
3184 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
3185 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
3188 * w32term.c (w32fullscreen_hook): Record last value of the frame's
3189 'fullscreen' parameter. Always record previous width and height
3190 of the frame, except when switching out of maximized modes, so
3191 that they could be restored correctly, instead of resetting to the
3192 default frame dimensions. Send SC_RESTORE command to the frame,
3193 unless we are going to send SC_MAXIMIZE, to restore the frame
3194 resize hints in the mouse pointer shown by the window manager.
3197 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
3199 * lisp.h (get_frame_param): Adjust conditions for prototype
3202 2013-03-22 Ken Brown <kbrown@cornell.edu>
3204 * unexcw.c: Drop unneeded inclusion of w32common.h.
3205 (report_sheap_usage): Declare.
3206 (read_exe_header): Add magic numbers for x86_64.
3207 (fixup_executable): Fix printf format specifier for unsigned long
3210 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
3212 * frame.h (struct frame): Put menu_bar_window under #ifdef
3213 because this member is not needed when X toolkit is in use.
3214 (fset_menu_bar_window):
3215 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3216 (free_glyphs, update_frame):
3217 * xdisp.c (expose_frame): Likewise.
3218 (display_menu_bar): Likewise. Remove redundant eassert.
3219 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3222 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3224 Use functions and constants to manipulate Lisp_Save_Value objects.
3225 This replaces code that used macros and strings and token-pasting.
3226 The change makes the C source a bit easier to follow,
3227 and shrinks the Emacs executable a bit.
3228 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3229 (make_save_value): Change 1st arg from string to enum. All callers
3232 (mark_object): Use if, not #if, for GC_MARK_STACK.
3233 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3234 (XSAVE_OBJECT): Now functions, not macros.
3235 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3236 the constant was never used.
3237 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3238 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3239 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3240 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3242 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3243 type3 with a single member save_type. All uses changed.
3244 (save_type, set_save_pointer, set_save_integer): New functions.
3245 * print.c (PRINTX): Remove.
3247 * alloc.c: Remove redundant static declarations.
3249 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3251 * window.h (struct window): Convert left_col, top_line, total_lines
3252 and total_cols from Lisp_Objects to integers. Adjust comments.
3253 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3255 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3256 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3257 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3258 Adjust users where appropriate.
3260 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3262 * frame.h (struct frame): Drop resx and resy because the same data is
3263 available from window system-specific output context. Adjust users.
3264 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3265 New functions to provide defaults when no window system available.
3266 (FRAME_RES_X, FRAME_RES_Y): New macros.
3267 (NUMVAL): Move from xdisp.c.
3268 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3269 (Ffont_face_attributes, Fopen_font):
3270 * image.c (gs_load):
3271 * w32font.c (fill_in_logfont):
3272 * xdisp.c (calc_pixel_width_or_height):
3273 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3274 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3276 2013-03-20 Kenichi Handa <handa@gnu.org>
3278 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3279 to 1 (temporary workaround until a bug related to ASCII
3280 optimization is fixed).
3282 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3284 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3285 Signal error if window is not internal. Adjust docstring.
3286 (delete_all_child_windows): Use combination_limit to save the buffer.
3287 (Fset_window_configuration): Adjust accordingly.
3288 * print.c (syms_of_print): Initialize debugging output not here...
3289 (init_print_once): ...but in a new function here.
3290 * lisp.h (init_print_once): Add prototype.
3291 * emacs.c (main): Add call to init_print_once. Adjust comments.
3293 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3295 * window.c (window_resize_check, window_resize_apply)
3296 (window_from_coordinates, recombine_windows, set_window_buffer)
3297 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3298 (Fsplit_window_internal, Fdelete_window_internal)
3299 (freeze_window_starts): Use bool for booleans.
3300 * window.h (window_frame_coordinates, resize_frame_windows)
3301 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3303 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3305 * dispnew.c (bitch_at_user): Use `user-error'.
3307 2013-03-17 Ken Brown <kbrown@cornell.edu>
3309 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3310 as return type of image_background. (Bug#13981)
3311 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3313 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3315 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3316 (ns_select): Don't return with result uninitialized.
3318 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3321 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3323 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3324 directories. If filename is nil, get directory name (Bug#13932).
3325 Use getFilename and getDirectory.
3326 (getFilename, getDirectory): New methods for EmacsSavePanel and
3328 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3330 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3332 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3334 2013-03-15 Kenichi Handa <handa@gnu.org>
3336 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3337 (adjust_after_replace): Make it back to static. Delete the third
3338 arg text_at_gap_tail. Cancel the code for handling it.
3340 * coding.h (struct coding_system): New member eol_seen.
3342 * coding.c (detect_ascii): New function.
3343 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3344 when the source bytes are actually scanned. On detecting for
3345 coding_category_utf_8_auto, call detect_ascii instead of scanning
3346 source bytes directly.
3347 (produce_chars): Call insert_from_gap with the new arg 0.
3348 (encode_coding): Likewise.
3349 (decode_coding_gap): Control ASCII optimization by the variable
3350 disable_ascii_optimization instead of #ifndef .. #endif.
3351 Deccode EOL format according to coding->eol_seen.
3352 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3355 * lisp.h (adjust_after_replace): Cancel externing it.
3356 (insert_from_gap): Adjust prototype.
3358 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3360 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3361 FULLSCREEN_MAXIMIZED. (Bug#13935)
3363 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3365 * region-cache.c (find_cache_boundary, move_cache_gap)
3366 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3367 Simplify debugging check and convert to eassert. Adjust comment.
3368 (pp_cache): Put under ENABLE_CHECKING.
3370 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3372 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3373 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3375 (w32fullscreen_hook): If the frame is visible, reset
3376 f->want_fullscreen flag after changing the frame size. If the
3377 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3380 2013-03-13 Daniel Colascione <dancol@dancol.org>
3382 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3383 too so that these builds can use Cygwin's file conversion
3384 functions. (We've been building and linking cygw32.o all along
3385 and just not using it.)
3387 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3389 File synchronization fixes (Bug#13944).
3390 * Makefile.in (LIB_FDATASYNC): New macro.
3392 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3393 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3394 Don't worry about HAVE_FSYNC, since a substitute fsync is
3395 available if the system lacks one.
3396 (Fwrite_regin): Retry fsync if interrupted.
3398 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3400 * w32term.c (w32_read_socket): If the Emacs frame is being
3401 activated, call w32fullscreen_hook, to make sure the new frame
3402 dimensions are in effect. (Bug#13937)
3404 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3406 * xdisp.c (init_iterator): Simplify because both character and byte
3407 positions are either specified or -1. Add eassert. Adjust comment.
3408 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3409 character and byte positions can be obtained from marker.
3411 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3413 Static checking by Sun C 5.12.
3414 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3415 * bytecode.c (exec_byte_code):
3416 * dispnew.c (init_display):
3418 * fileio.c (Fsubstitute_in_file_name):
3419 * keyboard.c (Fevent_convert_list):
3420 * keymap.c (Fsingle_key_description):
3421 * term.c (maybe_fatal, fatal):
3422 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3423 * xsmfns.c (Fhandle_save_session):
3424 Omit unreachable code.
3425 * keymap.c (map_keymap_char_table_item): Cast void * to
3426 a function pointer type; the C Standard requires this.
3428 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3429 Include <sys/param.h> unconditionally, as that works elsewhere and
3430 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3431 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3434 See ChangeLog.12 for earlier changes.
3440 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3442 This file is part of GNU Emacs.
3444 GNU Emacs is free software: you can redistribute it and/or modify
3445 it under the terms of the GNU General Public License as published by
3446 the Free Software Foundation, either version 3 of the License, or
3447 (at your option) any later version.
3449 GNU Emacs is distributed in the hope that it will be useful,
3450 but WITHOUT ANY WARRANTY; without even the implied warranty of
3451 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3452 GNU General Public License for more details.
3454 You should have received a copy of the GNU General Public License
3455 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.