1 2013-09-16 Jan Djärv <jan.h.d@swipnet.se>
3 * font.c (syms_of_font): Move call to syms_of_(ns|mac)font ...
5 * nsterm.m (syms_of_nsterm): ... to here.
7 2013-09-16 Dmitry Antipov <dmantipov@yandex.ru>
9 * xterm.c (toolkit_scroll_bar_interaction): Use bool for boolean.
10 (ignore_next_mouse_click_timeout): Use Time as X does.
11 (handle_one_xevent): Avoid cast and use unsigned comparison.
13 2013-09-16 Dmitry Antipov <dmantipov@yandex.ru>
15 Do not copy X event in handle_one_xevent except KeyPress case.
16 Wnen XEvent is processed, it is unlikely to be changed except
17 KeyPress case, so we can avoid copying and use const pointer to
18 const data to make sure that an event is not changed elsewhere.
19 * xterm.c (handle_one_xevent): Change 2nd arg to 'const XEvent *
20 const' and do not create local copy except for the KeyPress event.
21 Use casts to avoid a few glitches. Adjust formatting. Add comments.
22 (SET_SAVED_BUTTON_EVENT): Remove and move the code to the only user.
23 (x_handle_net_wm_state, x_menubar_window_to_frame)
24 (x_detect_focus_change, construct_mouse_click, note_mouse_movement)
25 (x_scroll_bar_to_input_event, x_scroll_bar_expose)
26 (x_scroll_bar_handle_click, x_scroll_bar_note_movement):
27 * gtkutil.c (xg_event_is_for_menubar, xg_event_is_for_scrollbar):
28 * xselect.c (x_handle_property_notify, x_handle_selection_notify)
29 (x_handle_dnd_message):
30 * xsettings.c (xft_settings_event):
31 Use 'const XEvent * const' where appropriate.
32 * xterm.h, gtkutil.h, xsettngs.h: Adjust related prototypes.
34 2013-09-16 Dmitry Antipov <dmantipov@yandex.ru>
36 Fix X event waiting to handle multiple frames.
37 * frame.h (struct frame) [HAVE_X_WINDOWS]: New member wait_event_type.
38 * xterm.c (pending_event_wait): Remove. Adjust users.
39 (x_detect_focus_change): Pass frame arg.
40 (handle_one_xevent): Find related frame early and clear per-frame
41 wait_event_type only if this is an event for the relevant frame.
42 (x_wait_for_event): Use per-frame wait_event_type.
44 2013-09-15 Jan Djärv <jan.h.d@swipnet.se>
46 * nsfns.m (Fx_create_frame): Fix font driver registration for
49 * font.c (syms_of_font): Check MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
52 * nsterm.m: Include macfont.h.
53 (ns_tmp_flags, ns_tmp_font): Remove.
54 (ns_compute_glyph_string_overhangs): Check for driver Qns.
55 (ns_draw_glyph_string): Use local variables instead of ns_tmp_flags,
56 ns_tmp_font. Call ns_draw_text_decoration here instead of nsfont.m.
57 (changeFont:): Fix code style. Check for font driver type when
60 * nsterm.h (FONT_DESCENT, FONT_ASCENT): Define to (f)->ascent and
63 * nsfont.m (ns_tmp_flags, ns_tmp_font): Remove.
64 (nsfont_open): Set font driver type.
65 Set font->ascent and font->descent. Figure out font instead of
66 ns_tmp_font, and flags instead of ns_tmp_flags.
67 Fix indentation. Remove call to ns_draw_text_decoration,
70 * nsfns.m: Include macfont.h.
71 (Fx_create_frame): Register macfont driver, make a better default font.
72 (Fns_popup_font_panel): Get font from macfont driver, if used.
74 * macfont.m, macfont.h, maccuvs.h: New files.
76 * font.h: Declare syms_of_macfont.
78 * font.c (syms_of_font): Call syms_of_macfont.
80 * Makefile.in (NS_OBJ, SOME_MACHINE_OBJECTS): Add macfont.o.
82 2013-09-15 Dmitry Antipov <dmantipov@yandex.ru>
84 Drop VERTICAL_SCROLL_BAR_WIDTH_TRIM. For X, it is zero since 1999,
85 and it is always zero for others, so I assume that this is an ancient
86 leftover which nobody will want to change any more.
87 * xterm.h, w32term.h, nsterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Remove.
88 (VERTICAL_SCROLL_BAR_INSIDE_WIDTH):
89 * frame.c (x_set_scroll_bar_width):
90 * w32fns.c (w32_createscrollbar):
91 * w32term.c (w32_set_vertical_scroll_bar):
92 * xfns.c (x_set_scroll_bar_default_width):
93 * xterm.c (XTflash, x_scroll_bar_create, XTset_vertical_scroll_bar)
94 (x_scroll_bar_expose): Related users changed.
96 2013-09-15 Dmitry Antipov <dmantipov@yandex.ru>
98 * xterm.h (FRAME_X_SCREEN_NUMBER): Add comment.
99 (BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT): Use FRAME_X_SCREEN_NUMBER.
100 (SCROLL_BAR_X_WIDGET, SET_SCROLL_BAR_X_WIDGET) [USE_X_TOOLKIT]:
102 * frame.h (FRAME_SMALLEST_CHAR_WIDTH, FRAME_SMALLEST_FONT_HEIGHT):
104 * nsterm.h, w32term.h, xterm.h: ...and not here.
105 * w32term.h (SCROLL_BAR_X_WIDGET, SET_SCROLL_BAR_X_WIDGET):
107 * xterm.c, xfns.c (toplevel): Remove #ifdef HAVE_X_WINDOWS because
108 these modules are never compiled otherwise.
110 2013-09-14 Eli Zaretskii <eliz@gnu.org>
112 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>:
115 2013-09-13 Dmitry Antipov <dmantipov@yandex.ru>
117 Unify Fx_focus_frame between all ports.
118 * frame.h (x_focus_frame): New prototype.
119 * xfns.c (Fx_focus_frame): Remove.
120 (syms_of_xfns): Do not defsubr it.
121 (x_focus_frame): X implementation.
122 * nsfns.m (Fx_focus_frame): Remove.
123 (syms_of_nsfns): Do not defsubr it.
124 (x_focus_frame): NS implementation.
125 * w32term.c (Fx_focus_frame): Remove.
126 (x_focus_on_frame): Rename to...
127 (x_focus_frame): W32 implementation.
128 * w32term.h (x_focus_on_frame): Remove prototype.
129 * w32fns.c (Fx_focus_frame): Remove.
130 (syms_of_w32fns): Do not defsubr it.
131 * frame.c (Fx_focus_frame): Define here.
132 (syms_of_frame): Defsubr here.
133 * gtkutil.c (xg_tool_bar_callback): Use x_focus_frame.
135 2013-09-13 Dmitry Antipov <dmantipov@yandex.ru>
137 Unify FRAME_window_system_DISPLAY_INFO macros between all ports.
138 All of them are replaced with FRAME_DISPLAY_INFO, defined in
139 each port to reference the port-specific window system data.
140 * msdos.h (FRAME_X_DISPLAY_INFO): Remove.
141 (FRAME_DISPLAY_INFO): Define.
142 * w32term.h (FRAME_W32_DISPLAY_INFO, FRAME_X_DISPLAY_INFO): Remove.
143 (FRAME_DISPLAY_INFO): Define. Adjust users.
144 * xterm.h (FRAME_X_DISPLAY_INFO): Remove.
145 (FRAME_DISPLAY_INFO): Define. Adjust users.
146 * frame.h (FRAME_RES_X, FRAME_RES_Y): Unify.
147 * font.c, frame.c, gtkutil.c, image.c, menu.c, msdos.c, nsfns.m:
148 * nsfont.m, nsterm.m, w32fns.c, w32font.c, w32menu.c, w32term.c:
149 * w32xfns.c, widget.c, xdisp.c, xfaces.c, xfns.c, xfont.c, xmenu.c:
150 * xselect.c, xterm.c: All related users changed.
152 2013-09-13 Dmitry Antipov <dmantipov@yandex.ru>
154 * xterm.h (x_window_to_frame, x_any_window_to_frame)
155 (x_menubar_window_to_frame): Remove prototypes.
156 * xfns.c (x_window_to_frame, x_any_window_to_frame)
157 (x_menubar_window_to_frame, x_top_window_to_frame):
159 * xterm.c (x_window_to_frame, x_any_window_to_frame)
160 (x_menubar_window_to_frame, x_top_window_to_frame):
161 ...to here and convert all but the last to static.
163 2013-09-12 Eli Zaretskii <eliz@gnu.org>
165 * lisp.mk (lisp): Add w32-common-fns.elc.
167 2013-09-12 Xue Fuqiao <xfq.free@gmail.com>
169 * charset.c (char_charset): Document an exception for char-charset.
171 2013-09-12 Dmitry Antipov <dmantipov@yandex.ru>
173 * xterm.h (x_display_info): New field last_user_time...
174 * xterm.c (toplevel): ...to replace static last_user_time.
175 (handle_one_xevent, x_ewmh_activate_frame): Adjust users.
177 2013-09-12 Dmitry Antipov <dmantipov@yandex.ru>
179 * xterm.c (x_set_scroll_bar_thumb) [USE_LUCID && !HAVE_XAW3D]: Clip
180 scroll bar values to prevent thumb from disappear and update comment.
182 2013-09-11 Glenn Morris <rgm@gnu.org>
184 * emacs.c (usage_message): Possessive apostrophe tweak.
186 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
188 * nsterm.m (syms_of_nsterm): Use Qns.
189 * w32fns.c (Fx_open_connection): Remove old '#if 0' code.
190 * w32term.c (w32_create_terminal, syms_of_w32term): Use Qw32.
191 * xfns.c (x_display_info_for_name, Fx_open_connection):
192 Remove old '#if 0' code.
193 (syms_of_xfns): Use Qx.
194 * termhooks.h (fullscreen_hook): Remove the leftover.
195 (struct terminal): Fix typo in comment.
197 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
199 Cleaning up a few X scroll bar bits.
200 * termhooks.h (enum scroll_bar_part): Add scroll_bar_nowhere member.
201 * xterm.h (struct scroll_bar) [USE_TOOLKIT_SCROLL_BARS && USE_LUCID]:
202 New member last_seen_part, going to replace...
203 * xterm.c [USE_TOOLKIT_SCROLL_BARS]: ...global last_scroll_bar_part.
204 (xt_action_hook) [USE_LUCID]: Adjust user.
205 (xm_scroll_callback, xg_scroll_callback): Do not bloat with
206 Lucid-specific scroll bar support.
207 (xaw_jump_callback, xaw_scroll_callback): Prefer enum scroll_par_part
208 to int and adjust to use last_seen_part member.
209 (x_set_toolkit_scroll_bar_thumb) [USE_LUCID]: Adjust user.
210 (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS && USE_LUCID]:
211 Initialize last_seen_part.
213 2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca>
215 * insdel.c (insert_from_buffer_1): Don't mark buffer as modified when
216 insert-buffer-substring an empty string.
218 2013-09-11 Paul Eggert <eggert@cs.ucla.edu>
220 * xdisp.c (Ftool_bar_lines_needed): Declare as 'const' if ifdeffed out,
221 avoiding a GCC warning.
223 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
225 Ifdef away frame tool bar code when it is not really used.
226 * frame.h (struct frame) [HAVE_WINDOW_SYSTEM && !USE_GTK && !HAVE_NS]:
227 Move tool_bar_window, desired_tool_bar_string, current_tool_bar_string
228 and minimize_tool_bar_window_p under the above.
229 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
230 (fset_tool_bar_window): Likewise.
231 * dispnew.c (clear_current_matrices, clear_desired_matrices)
232 (adjust_frame_glyphs_for_window_redisplay, free_glyphs, update_frame)
233 (change_frame_size_1):
234 * window.c (window_from_coordinates, Frecenter): Adjust users.
235 * window.h (WINDOW_TOOL_BAR_P): Define to zero when frame tool bar
236 code is not really used.
237 * xdisp.c (build_desired_tool_bar_string, display_tool_bar_line)
238 (tool_bar_lines_needed, MAX_FRAME_TOOL_BAR_HEIGHT, tool_bar_item_info)
239 (get_tool_bar_item, handle_tool_bar_click, note_tool_bar_highlight)
240 [!USE_GTK && !HAVE_NS]: Define as such.
241 (Ftool_bar_lines_needed, redisplay_tool_bar, show_mouse_face)
242 (note_mouse_highlight, expose_frame):
243 * xfns.c (x_set_tool_bar_lines):
244 * xterm.c (handle_one_xevent): Adjust users.
246 2013-09-11 Paul Eggert <eggert@cs.ucla.edu>
248 Fix corruption with multiple emacsclient -t instances (Bug#15222).
249 This bug was introduced by my 2013-08-26 patch, which incorrectly
250 assumed that the terminfo implementation doesn't use termcap buffers.
251 * term.c (init_tty) [TERMINFO]: Remove optimization, as
252 these buffers apparently are used after all.
253 * termchar.h (TERMCAP_BUFFER_SIZE) [TERMINFO]: Define here too.
254 (struct tty_display_info): Define members termcap_term_buffer and
255 termcap_strings_buffer even if TERMINFO.
257 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
260 * data.c (Feqlsign, Flss, Fgtr, Fleq, Fgeq): Add convenient
261 'usage' docstring entry to pacify make-docfile.
263 2013-09-11 Barry O'Reilly <gundaetiapo@gmail.com>
265 Change comparison functions =, <, >, <=, >= to take many arguments.
266 * data.c: Change comparison functions' interface and implementation.
267 * lisp.h: Make arithcompare available for efficient two arg
269 * bytecode.c: Use arithcompare.
270 * fileio.c: Use new interface.
272 2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca>
274 * keyboard.c (read_char): Don't break immediate_echo (bug#15332).
276 2013-09-10 Stefan Monnier <monnier@iro.umontreal.ca>
278 * eval.c (Feval): Document the new use of `lexical'.
280 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
282 Review and drop old frame resize hack.
283 * frame.h (struct frame): Remove force_flush_display_p.
284 * dispnew.c (update_frame): Adjust user and don't call
285 flush_frame here. The comment has said that there was an issues
286 with redisplaying fringes, but I don't see any differences with
287 and without this hack. Hopefully we can continue without it.
288 * xdisp.c (clear_garbaged_frames): Adjust user and do not clear
289 current frame matrices twice if resized_p is set.
291 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
293 Do not populate pure Xism x_sync to other ports.
294 * frame.h (x_sync): Move under HAVE_X_WINDOWS.
295 * frame.c (other_visible_frames) [HAVE_X_WINDOWS]: Use as such.
296 * nsfns.m, w32xfns.c (x_sync): Remove no-op.
297 * w32term.h (x_sync): Remove prototype.
299 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
301 Cleanup frame flushing.
302 * dispextern.h (struct redisplay_interface):
303 Drop flush_display_optional because flush_display is enough
304 for X and flushing via RIF is just a no-op for others.
305 * frame.h (flush_frame): New function.
306 * dispnew.c (update_frame):
307 * minibuf.c (read_minibuf):
308 * xdisp.c (echo_area_display, redisplay_preserve_echo_area):
310 * keyboard.c (detect_input_pending_run_timers): Do not flush
311 all frames but selected one in redisplay_preserve_echo_area.
312 * nsterm.m (ns_flush): Remove no-op.
313 (ns_redisplay_interface): Adjust user.
314 * w32term.h (x_flush): Remove no-op.
315 (w32_redisplay_interface): Adjust user.
316 * xterm.c (x_flush): Simplify because we do not flush all
317 frames at once any more. Adjust comment.
318 (x_redisplay_interface): Adjust user.
320 2013-09-07 Paul Eggert <eggert@cs.ucla.edu>
322 Port --without-x --enable-gcc-warnings to Fedora 19.
323 * gfilenotify.c (globals_of_gfilenotify):
324 Call g_type_init only if using an older glib version that needs it.
326 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
328 * lisp.h (last_glyphless_glyph_frame, last_glyphless_glyph_face_id)
329 (last_glyphless_glyph_merged_face_id): Remove declarations.
330 * dispextern.h (merge_glyphless_glyph_face): Add prototype.
331 * xdisp.c (last_glyphless_glyph_frame, last_glyphless_glyph_face_id)
332 (last_glyphless_glyph_merged_face_id): Now static.
333 (merge_escape_glyph_face): New function, refactored from...
334 (get_next_display_element): ...here.
335 (merge_glyphless_glyph_face): New function, refactored from...
336 (produce_glyphless_glyph): ...here...
337 * term.c (produce_glyphless_glyph): ...and here.
339 2013-09-06 Stefan Monnier <monnier@iro.umontreal.ca>
341 * eval.c (eval_sub): Only call Ffunction if necessary.
343 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
345 Attempt to make redisplay more selective when changing cursor type.
346 * frame.h (struct frame): New bitfield cursor_type_changed.
347 * xdisp.c (cursor_type_changed): Remove.
348 (try_cursor_movement, redisplay_window, try_window_id)
349 (set_frame_cursor_types, try_window_reusing_current_matrix):
350 Adjust to use per-frame bitfield.
351 (redisplay_internal): Look for cursor type change on each visible
352 frame and consider all frames if cursor type has been changed on
353 the frame other than selected. If cursor type has been changed on
354 selected frame only, do not use fast update.
356 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
358 Attempt to make redisplay more selective when changing fonts.
359 * frame.h (struct frame): New bitfield fonts_changed.
360 * dispextern.h (fonts_changed_p, adjust_glyphs): Remove declaration.
361 (adjust_frame_glyphs): Add prototype.
362 * dispnew.c (fonts_changed_p): Remove.
363 (adjust_glyphs): Remove because we do not
364 adjust matrices on all frames at once any more.
365 (adjust_frame_glyphs): Block and unblock input here.
366 (adjust_glyph_matrix): Use fonts_changed.
367 (change_frame_size_1): Use adjust_frame_glyphs.
368 * font.c (font_open_entity): Use fonts_changed.
369 * frame.c (set_menu_bar_lines, Fmake_terminal_frame):
370 * w32fns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
371 * window.c (Fdelete_other_windows_internal, Fwindow_resize_apply)
372 (Fsplit_window_internal, Fdelete_window_internal, grow_mini_window)
373 (shrink_mini_window, Fresize_mini_window_internal)
374 (window_scroll_pixel_based, Fset_window_configuration)
375 (apply_window_adjustment, Fset_window_vscroll):
376 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
377 Use adjust_frame_glyphs.
378 * xdisp.c (redisplay_tool_bar, redisplay_window, try_window)
379 (try_window_reusing_current_matrix, try_window_id, display_line)
380 (IT_EXPAND_MATRIX_WIDTH): Use fonts_changed.
381 (redisplay_internal): Consider fonts_changed and adjust frame
382 matrices for each frame only if the frame is visible. If font
383 has been changed on some frame during full redisplay, retry
384 only visible frames where the font has been actually changed.
386 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
388 Cache current header and mode line height for each window.
389 * window.h (struct window): New fields mode_line_height
390 and header_line_height.
391 * window.c (make_window): Initialize them.
392 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
393 (CURRENT_HEADER_LINE_HEIGHT): Use them. Adjust comment.
394 (current_mode_line_height, current_header_line_height):
396 * xdisp.c (current_mode_line_height, current_header_line_height):
398 (pos_visible_p, init_xdisp): Adjust user.
399 (redisplay_window): Invalidate mode_line_height and
400 header_line_height if current and desired matrices do not agree.
402 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
404 * fontset.c, window.c, xdisp.c (toplevel): Use TERM_HEADER.
405 * xfaces.c (toplevel) [HAVE_X_WINDOWS]: Do not include xterm.h twice.
407 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
409 Make --without-x compatible with --enable-gcc-warnings.
410 * font.c (register_font_driver): Move check under HAVE_WINDOW_SYSTEM.
411 * font.h (struct font_driver): Move draw, get_bitmap and free_bitmap
412 members under HAVE_WINDOW_SYSTEM.
413 * keyboard.c (make_lispy_focus_out): Likewise.
414 (record_menu_key): Move under HAVE_MENUS.
415 * xdisp.c (toplevel): Move hourglass_shown_p, hourglass_atimer and
416 THIN_SPACE_WIDTH under HAVE_WINDOW_SYSTEM.
417 (syms_of_xdisp): Adjust user.
418 (window_box_edges): Define only if HAVE_WINDOW_SYSTEM.
419 (start_hourglass, cancel_hourglass):
420 * xfaces.c (toplevel): Likewise with PT_PER_INCH,
421 clear_font_table_count, CLEAR_FONT_TABLE_COUNT
422 and CLEAR_FONT_TABLE_NFONTS.
423 (set_font_frame_param, clear_face_gcs, realize_non_ascii_face):
424 Declare only if HAVE_WINDOW_SYSTEM.
425 (lface_same_font_attributes_p, clear_face_gcs): Define only
426 if HAVE_WINDOW_SYSTEM.
428 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
430 * frame.c (check_minibuf_window): Update 'frame' with frame pointer.
431 * xterm.c (x_scroll_bar_handle_click) [!USE_TOOLKIT_SCROLL_BARS]:
432 Don't pass C integer to XINT (tiny fix for 2013-09-03 change).
434 2013-09-05 Stefan Monnier <monnier@iro.umontreal.ca>
436 * cmds.c (Fself_insert_command): Don't pass a non-integer to XINT.
438 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
440 * alloc.c (make_event_array): First arg is now ptrdiff_t, not int.
441 This fixes a type error on hosts where ptrdiff_t is wider than int.
443 2013-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
445 * keyboard.c (read_key_sequence_vs): New function.
446 (Fread_key_sequence_vector, Fread_key_sequence): Use it to factor out
449 * callint.c (Fcall_interactively): Always return a vector for 'K'.
451 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
453 Makefile improvements.
454 * Makefile.in (config.status): Don't use double-colon rules, as
455 they are not portable according to POSIX. Fix shell typo with `;
456 I guess this rule has never been tested?
457 (VCSWITNESS): New macro, to override any environment var.
459 2013-09-04 Dmitry Antipov <dmantipov@yandex.ru>
461 * xterm.h (struct x_display_info): Do not track X connection
462 fd separately because it is always available from Display.
463 * xterm.c (x_term_init, x_delete_terminal, x_delete_display):
466 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
468 * buffer.c (drop_overlay):
469 * fileio.c (restore_point_unwind): Prefer unchain_marker to
470 Fset_marker (X, Qnil, ...) (which is the same but a bit slower).
472 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
474 * buffer.c (Fmake_overlay, Fmove_overlay):
475 * intervals.c (set_point_from_marker):
476 * print.c (PRINTPREPARE): Prefer signal_error
477 to plain error and report unsuitable marker too.
479 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
481 * xterm.h (struct scroll_bar): Prefer int to Lisp_Object
482 for 'dragging' member.
483 (struct x_output): Remove set-but-unused leftovers
484 'left_before_move' and 'top_before_move'.
485 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
486 * xterm.c (xt_action_hook, xm_scroll_callback, xg_scroll_callback)
487 (xg_end_scroll_callback, xaw_jump_callback, xaw_scroll_callback)
488 (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
489 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar)
490 (x_scroll_bar_handle_click, x_scroll_bar_note_movement)
491 (x_scroll_bar_report_motion, x_set_offset): Related users changed.
492 * xfns.c, image.c (XLIB_ILLEGAL_ACCESS): No longer needed.
494 2013-09-03 Jan Djärv <jan.h.d@swipnet.se>
496 * nsfont.m (INVALID_GLYPH): New define.
497 (nsfont_encode_char): Use INVALID_GLYPH.
498 (ns_uni_to_glyphs): Ditto, check for NSNullGlyph (Bug#15138).
500 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
502 * xterm.c (x_last_mouse_movement_time): Revert last change.
503 This code should use XDisplayMotionBufferSize to check display's
504 motion history first, and there are few other issues as well.
505 (x_scroll_bar_note_movement): Pass XMotionEvent rather than XEvent.
506 (handle_one_xevent): Adjust user.
508 2013-09-02 Martin Rudalics <rudalics@gmx.at>
510 * dispnew.c (Flast_nonminibuf_frame): Move from here ...
511 * frame.c (Flast_nonminibuf_frame): ... to here.
512 (check_minibuf_window): Don't abort if no window was found
515 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
517 Use XGetMotionEvents to ask the last mouse motion time from X server.
518 * xterm.c (X_MOTION_HISTORY): Default to 1.
519 (x_last_mouse_movement_time) [X_MOTION_HISTORY]: New function.
520 (x_last_mouse_movement_time) [!X_MOTION_HISTORY]: Legacy version.
521 (note_mouse_movement, x_scroll_bar_note_movement) [!X_MOTION_HISTORY]:
522 Ifdef away legacy code.
523 (XTmouse_position, x_scroll_bar_report_motion):
524 Use x_last_mouse_movement_time.
525 (handle_one_xevent): Use event.xunmap and not event.xmap when handling
528 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
530 * msdos.c (last_mouse_window): Move to...
531 (dos_rawgetc): ...this function and adjust comment.
532 * nsterm.m (last_window): Rename to last_mouse_window, move to...
533 (mouseMoved): ...this function and adjust comment.
534 * w32term.c (last_window): Likewise with...
535 (w32_read_socket): ...this function.
536 * xterm.c (last_window): Likewise with...
537 (handle_one_xevent): ...this function.
539 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
541 * window.h (Vmouse_window, Vmouse_event): Remove the leftovers.
542 * xterm.c (toplevel): Drop obsolete comment and move compose_status...
543 (handle_one_xevent): ...to here.
544 (STORE_KEYSYM_FOR_DEBUG): Move under ENABLE_CHECKING and make no-op
547 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
549 * msdos.c (IT_set_terminal_window): Remove no-op.
550 (initialize_msdos_display): Adjust terminal setup.
551 * w32console.c (w32con_set_terminal_window): Remove no-op.
552 (initialize_w32_display): Adjust terminal setup.
553 * w32term.c (w32_set_terminal_window): Remove no-op.
554 (w32_create_terminal): Adjust terminal setup.
555 * xterm.c (XTset_terminal_window): Remove no-op.
556 (x_create_terminal): Adjust terminal setup.
558 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
560 * nsterm.m (ns_set_terminal_modes, ns_reset_terminal_modes):
562 (ns_create_terminal): Adjust terminal setup.
563 * w32term.c (w32_set_terminal_modes, w32_reset_terminal_modes):
565 (w32_create_terminal): Adjust terminal setup.
566 * xterm.c (XTset_terminal_modes, XTreset_terminal_modes):
568 (x_create_terminal): Adjust terminal setup.
570 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
572 * dispextern.h (SET_TEXT_POS_FROM_MARKER): Indent.
573 (CLIP_TEXT_POS_FROM_MARKER): New macro.
574 * dispnew.c (buffer_posn_from_coords):
575 * window.c (Fwindow_end, displayed_window_lines):
576 * xdisp.c (redisplay_mode_lines): Use it.
578 2013-09-01 Jan Djärv <jan.h.d@swipnet.se>
580 * fontset.c (face_for_char): Check char in the current face font first
581 if HAVE_NS (Bug#15138).
583 2013-08-31 Martin Rudalics <rudalics@gmx.at>
585 * window.c (temp_output_buffer_show): Make sure window returned
586 by display_buffer is live (Bug#15213).
588 2013-08-30 Dmitry Antipov <dmantipov@yandex.ru>
590 Minor cleanup to avoid forward declarations.
591 * coding.h (struct ccl_spec): Remove forward declaration.
592 * composite.h (toplevel): Include font.h.
593 (struct composition_it, struct face, struct font_metrics):
594 Remove forward declaration.
595 * dispextern.h (struct image, struct atimer): Likewise.
596 * emacsgtkfixed.h (struct frame): Likewise.
597 * emacsgtkfixed.c (toplevel): Reorder headers and drop stdio.h.
598 * font.h (struct font_driver, struct font, struct glyph_string)
599 (struct face): Remove forward declaration.
600 * fontset.h (struct face, struct font): Likewise.
601 * frame.h (toplevel): Style cleanup.
602 (enum output_method): Move to...
603 * termhooks.h (enum output_method): ...here.
604 (struct glyph, struct frame, struct ns_display_info)
605 (struct x_display_info, struct w32_display_info):
606 Remove forward declaration.
607 * xterm.h (toplevel): Include termhooks.h.
608 (struct font, struct window, struct glyph_matrix, struct frame)
609 (struct input_event, struct face, struct image): Remove forward
611 * gtkutil.h (struct _widget_value): Likewise.
612 * keyboard.h (toplevel): Include termhooks.h.
613 (struct input_event): Remove forward declaration.
615 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
617 * intervals.c (set_point_from_marker): New function.
618 * editfns.c (Fgoto_char):
619 * process.c (Finternal_default_process_filter):
620 * window.c (select_window_1): Use it.
621 * buffer.h (set_point_from_marker): Add prototype.
623 2013-08-29 Eli Zaretskii <eliz@gnu.org>
625 * w32.c (term_winsock): Call release_listen_threads before calling
627 (_sys_wait_accept): Wait for accept event in a loop with a finite
628 timeout, instead of waiting indefinitely. Will hopefully avoid
629 hanging during exit because WSACleanup deadlocks waiting for the
630 event object to be released. (Bug#14333)
632 * w32proc.c (release_listen_threads): New function, signals all
633 the reader threads that listen for connections to stop waiting.
635 * w32.h (release_listen_threads): Add prototype.
637 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
639 * alloc.c (Fmake_marker, build_marker): Zero need_adjustment
640 field of new marker (for sanity and safety).
641 * lisp.h (XSETMARKER): Remove unused macro (it doesn't work
642 anyway because XMISCTYPE is a function and can't be an lvalue).
644 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
646 * xterm.c (x_clear_area): Lost 7th arg because it is always False.
647 (x_after_update_window_line, x_scroll_bar_create):
648 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar):
649 (handle_one_xevent, x_clear_frame_area):
650 * gtkutil.c (xg_clear_under_internal_border, xg_update_scrollbar_pos):
651 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Adjust users.
652 * xterm.h (x_clear_area): Adjust prototype.
654 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
656 Hook scanning and indentation functions to find_newline. This helps
657 to avoid duplicated code and renders more respect to newline cache.
658 * lisp.h (scan_newline): Prefer ptrdiff_t to EMACS_INT.
659 * cmds.c (Fforward_line):
660 * indent.c (scan_for_column, Fcurrent_indentation, indented_beyond_p):
661 Use find_newline and avoid unnecessary point movements.
662 * search.c (scan_newline): Implement on top of find_newline.
664 2013-08-28 Stefan Monnier <monnier@iro.umontreal.ca>
666 * eval.c (Ffuncall): Fix handling of ((lambda ..) ..) in lexically
667 scoped code (bug#11258).
669 2013-08-28 Davor Cubranic <cubranic@stat.ubc.ca> (tiny change)
671 * nsterm.m (last_window): New variable.
672 (EV_TRAILER2): New macro.
673 (EV_TRAILER): Call EV_TRAILER2.
674 (mouseMoved:): Add support for mouse-autoselect-window
675 on nextstep (Bug#6888).
677 2013-08-28 Andreas Schwab <schwab@suse.de>
679 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE, CHAR_HEAD_P)
680 (SINGLE_BYTE_CHAR_P, SAME_CHARSET_P, MAKE_CHAR, BYTE8_TO_CHAR):
681 Remove unused macro definitions.
682 (CHARSET_RANGE_TABLE_BITS, EXTEND_RANGE_TABLE)
683 (SET_RANGE_TABLE_WORK_AREA_BIT, SET_RANGE_TABLE_WORK_AREA):
684 Only define if emacs.
686 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
688 Prefer enum glyph_row_area to int where appropriate.
689 * dispextern.h (enum glyph_row_area): Add ANY_AREA member.
691 (window_box, window_box_width, window_box_left, window_box_left_offset)
692 (window_box_right, window_box_right_offset): Adjust prototypes.
693 * xdisp.c (window_box, window_box_width, window_box_left)
694 (window_box_left_offset, window_box_right, window_box_right_offset):
695 Use enum glyph_row_area. Adjust users and tweak comment where needed.
696 (window_box_edges): Likewise. Lost 2nd arg since it is always ANY_AREA.
697 * nsterm.m (ns_clip_to_row):
698 * w32term.c (w32_clip_to_row):
699 * xterm.c (x_clip_to_row): Likewise.
701 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
703 * buffer.c (Foverlays_at, Foverlays_in, Fnext_overlay_change)
704 (Fprevious_overlay_change): Fast path for buffer with no overlays.
706 2013-08-28 Paul Eggert <eggert@cs.ucla.edu>
708 * Makefile.in (SHELL): Now @SHELL@, not /bin/sh,
709 for portability to hosts where /bin/sh has problems.
711 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
713 Redesign redisplay interface to drop global output_cursor.
714 * dispextern.h (struct redisplay_interface): Remove cursor_to member.
715 (toplevel): Remove declaration of output_cursor.
716 (set_output_cursor, x_cursor_to): Remove prototype.
717 * window.h (struct window): New member output_cursor.
718 (output_cursor_to): New function to replace RIF member.
719 * dispnew.c (redraw_overlapped_rows, update_marginal_area)
720 (update_text_area, set_window_cursor_after_update): Use it.
721 * xdisp.c (output_cursor, set_output_cursor, x_cursor_to): Remove.
722 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
723 * nsterm.m (ns_update_window_begin, ns_update_window_end):
724 * w32term.c (x_update_window_begin, x_update_window_end):
725 * xterm.c (x_update_window_begin, x_update_window_end):
726 Adjust to use per-window output cursor.
728 2013-08-27 Paul Eggert <eggert@cs.ucla.edu>
730 Simplify SELECT_TYPE-related code.
731 Like EMACS_TIME, this portability layer is no longer needed, since
732 Emacs has been using fd_set as a portability layer for some time.
733 * sysselect.h (FD_SETSIZE): Rename from MAXDESC. All uses changed.
734 (SELECT_TYPE): Remove. All uses changed to fd_set.
735 (fd_set) [!FD_SET]: New typedef.
737 Simplify EMACS_TIME-related code.
738 This portability layer is no longer needed, since Emacs has been
739 using struct timespec as a portability layer for some time.
740 * atimer.h, buffer.h, dispextern.h, xgselect.h:
741 Include <time.h> rather than "systime.h"; that's all that's needed now.
742 * dispnew.c: Include <timespec.h> rather than "systime.h";
743 that's all that's needed now.
744 * systime.h (EMACS_TIME): Remove. All uses changed to struct timespec.
745 (EMACS_TIME_RESOLUTION): Remove. All uses changed to
747 (LOG10_EMACS_TIME_RESOLUTION): Remove. All uses changed to
748 LOG10_TIMESPEC_RESOLUTION.
749 (EMACS_SECS, emacs_secs_addr): Remove. All uses changed to tv_sec.
750 (EMACS_NSECS): Remove. All uses changed to tv_nsec.
751 (make_emacs_time): Remove. All used changed to make_timespec.
752 (invalid_timespec): Rename from invalid_emacs_time. All uses changed.
753 (current_timespec): Rename from current_emacs_time. All uses changed.
754 (add_emacs_time): Remove. All uses changed to timespec_add.
755 (sub_emacs_time): Remove. All uses change dot timespec_sub.
756 (EMACS_TIME_SIGN): Remove. All uses changed to timespec_sign.
757 (timespec_valid_p): Rename from EMACS_TIME_VALID_P. All uses changed.
758 (EMACS_TIME_FROM_DOUBLE): Remove. All uses changed to dtotimespec.
759 (EMACS_TIME_TO_DOUBLE): Remove. All uses changed to timespectod.
760 (current_timespec): Rename from current_emacs_time. All uses changed.
761 (EMACS_TIME_EQ, EMACS_TIME_LT, EMACS_TIME_LE): Remove. All uses
762 changed to timespec_cmp.
763 * xgselect.c: Include <timespec.h>, since our .h files don't.
765 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
767 * xterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE:)
768 * nsterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE):
769 Remove the leftovers.
770 * gtkutil.c (toplevel): Do not declare Qxft but include
772 * image.c (toplevel): Do not declare Vlibrary_cache because
773 it's already done in lisp.h.
775 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
777 * lisp.h (Mouse_HLInfo): Move from here...
778 * dispextern.h (Mouse_HLInfo): ...to here and offload lisp.h.
779 (reset_mouse_highlight): New function.
780 * msdos.c (dos_set_window_size, IT_update_begin)
781 (internal_terminal_init):
782 * nsterm.m (ns_update_window_end, x_free_frame_resources)
783 (ns_initialize_display_info):
784 * w32console.c (initialize_w32_display):
785 * w32term.c (x_update_window_end, x_free_frame_resources)
786 (w32_initialize_display_info):
787 * xterm.c (x_update_window_end, x_free_frame_resources, x_term_init):
788 * window.c (Fdelete_other_windows_internal):
789 * xdisp.c (clear_mouse_face, cancel_mouse_face): Use it.
790 * termchar.h (toplevel):
791 * xterm.h (toplevel): Include dispextern.h.
793 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
795 Fix minor problems found by static checking.
796 * image.c (XGetPixel, XPutPixel) [HAVE_NS]: Now static.
797 (expect): Avoid nested-if warning.
798 (x_build_heuristic_mask) [HAVE_NS]: Avoid unused-var warning.
799 * nsmenu.m (fillWithWidgetValue:): Avoid type warning.
800 * nsterm.h, nsterm.m (ns_select):
801 * xgselect.c, xgselect.h (xg_select):
802 Adjust signature to better match pselect's.
803 * nsterm.m (ns_select):
804 Don't set *TIMEOUT, since pselect doesn't.
805 * regex.c (whitespace_regexp): Now const_re_char *, to avoid
806 diagnostic about assigning const char * to it.
807 * xfaces.c (x_display_info) [HAVE_NS]: Remove; unused.
809 2013-08-26 Stefan Monnier <monnier@iro.umontreal.ca>
811 * lread.c (substitute_object_recurse): Handle hash-tables as well
814 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
816 Fix unlikely core dump in init_tty, and simplify terminfo case.
817 * term.c (init_tty) [TERMINFO]: Fix check for buffer overrun.
818 The old version incorrectly dumped core if malloc returned a
819 buffer containing only non-NUL bytes.
820 (init_tty): Do not allocate or free termcap buffers; the
821 struct does that for us now.
822 * termchar.h (TERMCAP_BUFFER_SIZE) [!TERMINFO]: New constant.
823 (struct tty_display_info): Define members termcap_term_buffer and
824 termcap_strings_buffer only if !TERMINFO, since terminfo doesn't
825 use them. Allocate them directly in struct rather than indirectly
826 via a pointer, to simplify init_tty.
828 * frame.c (check_minibuf_window): Initialize 'window' properly,
829 so that Emacs reliably aborts later if 'window' is not initialized.
831 2013-08-26 Jan Djärv <jan.h.d@swipnet.se>
833 * gtkutil.c (xg_initialize): Set gtk-menu-bar-accel to "" instead
834 of VoidSymbol (Bug#15154).
836 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
838 * lisp.h (Mouse_HLInfo): Drop set-but-unused members
839 mouse_face_beg_y and mouse_face_end_y.
840 * xdisp.c (note_tool_bar_highlight, mouse_face_from_buffer_pos)
841 (mouse_face_from_string_pos, note_mode_line_or_margin_highlight):
842 Adjust users and update comment where appropriate.
844 2013-08-26 Martin Rudalics <rudalics@gmx.at>
846 * frame.c (check_minibuf_window): New function.
847 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
848 Call check_minibuf_window (Bug#15183).
850 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
852 * window.h (struct window): Replace last_cursor with last_cursor_vpos
853 because this is the only last cursor data we need to keep and consult.
854 * window.c (replace_window, set_window_buffer, Fsplit_window_internal):
855 * xdisp.c (mark_window_display_accurate_1, try_cursor_movement):
858 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
860 Fix recovering from possible decompression error.
861 Since insert_from_gap doesn't always move point, we can't use PT as
862 the position where the partially decompressed data ends, and
863 should count how many bytes was produced so far.
864 * decompress.c (struct decompress_unwind_data): Add nbytes member.
865 (unwind_decompress): Really delete partially uncompressed data.
866 (Fzlib_decompress_region): Take decompressed data size into account.
868 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
870 * syntax.c (init_syntax_once): Adjust comment and do an early
871 initialization of Qchar_table_extra_slots just once...
872 * casetab.c (init_casetab_once):
873 * category.c (init_category_once):
874 * character.c (syms_of_character):
875 * coding.c (syms_of_coding):
876 * xdisp.c (syms_of_xdisp): ...and omit it here.
878 2013-08-24 Eli Zaretskii <eliz@gnu.org>
880 * xdisp.c (get_next_display_element): Don't apply to characters
881 from a display vector the logic of setting it->end_of_box_run_p
882 suitable for characters from a buffer. (Bug#15175)
884 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
885 to handle directories, rather than '_utime' which doesn't.
888 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
890 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
891 or fullscreen (Bug#14627).
893 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
895 System-dependent integer overflow fixes.
896 * process.c (Fset_process_window_size): Signal an error if
897 the window size is outside the range supported by the lower level.
898 * sysdep.c (set_window_size): Return negative on error,
899 nonnegative on success, rather than -1, 0, 1 on not in system,
900 failure, success. This is simpler. Caller changed.
901 (serial_configure): Remove unnecessary initialization of local.
902 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
903 size fits in unsigned long; this isn't true on some 32-bit hosts.
904 Avoid buffer overrun if some future version of /proc/meminfo has a
905 variable name longer than 20 bytes.
906 (system_process_attributes) [__FreeBSD__]:
907 Don't assume hw.availpages fits in 'int'.
909 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
911 Don't let very long directory names overrun the stack.
912 Fix some related minor problems involving "//", vfork.
913 * callproc.c (encode_current_directory): New function.
914 (call_process): Don't append "/"; not needed.
915 * fileio.c (file_name_as_directory_slop): New constant.
916 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
917 this can save the caller having to alloca.
918 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
919 Use SAFE_ALLOCA, not alloca.
920 (directory_file_name, Fexpand_file_name): Leave leading "//"
921 alone, since it can be special even on POSIX platforms.
922 * callproc.c (call_process):
923 * process.c (Fformat_network_address):
924 * sysdep.c (sys_subshell):
925 Use encode_current_directory rather than rolling our own.
926 (create_process): No need to encode directory; caller does that now.
927 * process.h (encode_current_directory): New decl.
928 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
929 Rework to avoid 'goto xyzzy;'.
931 2013-08-23 Eli Zaretskii <eliz@gnu.org>
933 * xdisp.c (handle_face_prop): If the default face was remapped use
934 the remapped face for strings from prefix properties. (Bug#15155)
936 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
938 Minor cleanup for redisplay interface and few related functions.
939 * frame.h (enum text_cursor_kinds): Move from here...
940 * dispextern.h (enum text_cursor_kinds): ...to here.
941 (toplevel): Drop unnecessary declarations.
942 (struct redisplay_interface): Use bool and enum text_cursor_kinds
943 in update_window_end_hook and draw_window_cursor functions.
944 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
945 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
946 * w32term.c (x_update_window_end,w32_draw_window_cursor):
947 * xterm.c (x_update_window_end, x_draw_window_cursor):
948 * xdisp.c (display_and_set_cursor, update_window_cursor)
949 (update_cursor_in_window_tree, x_update_cursor): Use bool and
950 enum text_cursor_kinds where appropriate.
952 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
954 Redesign redisplay interface to drop updated_row and updated_area.
955 * dispextern.h (updated_row, updated_area): Remove declaration.
956 (struct redisplay_interface): Pass glyph row and row area parameters
957 to write_glyphs, insert_glyphs and clear_end_of_line functions.
958 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
960 * dispnew.c (updated_row, updated_area): Remove.
961 (redraw_overlapped_rows, update_window_line): Adjust user.
962 (update_marginal_area, update_text_area): Likewise. Pass updated row
963 as a parameter. Prefer enum glyph_row_area to int where appropriate.
964 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
967 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
969 * process.c (flush_pending_output): Remove stub.
972 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
974 * callproc.c: Fix race that killed background processes (Bug#15144).
975 (call_process): New arg TEMPFILE_INDEX. Callers changed.
976 Record deleted process-id in critical section, not afterwards.
977 Don't mistakenly kill process created by a call-process invocation
978 that discards output and does not wait.
980 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
982 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
983 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
984 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
985 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
986 to shut up compiler in mark_object.
987 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
989 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
991 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
992 We can't portably rely on PTY_OPEN doing that, even if
993 it calls posix_openpt with O_CLOEXEC.
995 2013-08-20 Kenichi Handa <handa@gnu.org>
997 * character.c (string_char): Improve commentary.
999 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
1001 * image.c (SIGNATURE_DIGESTSIZE): Remove.
1002 (struct animation_cache): Make signature a flexible array member.
1003 All uses changed. This is a tad slower but may insulate us better
1004 from future changes to ImageMagick.
1006 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
1008 * image.c: Shrink memory needed for animation cache.
1009 (SIGNATURE_DIGESTSIZE): New constant.
1010 (struct animation_cache): Make 'signature' a fixed size array of bytes.
1011 (imagemagick_create_cache): Copy the signature. This saves
1012 several KB of memory that ImageMagick wastes per signature.
1013 Don't bother updating the update_time, as the caller does that now.
1014 (imagemagick_prune_animation_cache): Don't destroy the signature, as
1015 it's a fixed size struct member now.
1016 (imagemagick_get_animation_cache): Always destroy the signature,
1017 as it's now imagemagick_create_cache's responsibility to copy it.
1018 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
1019 and use memcmp rather than strcmp.
1020 eassert that ImageMagick returns a signature of the specified length.
1022 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
1024 * image.c (imagemagick_get_animation_cache): Don't segfault on
1026 (imagemagick_get_animation_cache): Revert to previous definition
1027 so that it actually works. But keep the memory leak fix.
1028 (imagemagick_get_animation_cache): Fix memory leak.
1030 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
1032 * image.c: Fix animation cache signature memory leak.
1033 Fix some other minor performance problems while we're at it.
1034 (imagemagick_create_cache): Clear just the members that
1035 need clearing. Don't set update_time, as caller does that now.
1036 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
1037 Simplify by using pointer-to-pointer instead of a prev pointer.
1038 (imagemagick_prune_animation_cache): Use make_emacs_time rather
1039 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
1040 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
1041 it's already a copy. Free the signature probe unless it's cached.
1043 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
1044 This was introduced by my 2013-08-12 fix for Bug#15035.
1046 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
1048 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
1049 (imagemagick_prune_animation_cache): Now static.
1051 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
1053 * image.c (imagemagick_get_animation_cache): Don't segfault when
1054 pruning all entries.
1056 2013-08-18 Ken Brown <kbrown@cornell.edu>
1058 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
1059 static heap if ENABLE_CHECKING is defined.
1060 (max_bss_sbrk_ptr): New variable.
1062 (report_sheap_usage): Report maximum static heap usage instead of
1063 ending static heap usage.
1065 2013-08-17 Eli Zaretskii <eliz@gnu.org>
1067 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
1068 of zlib_initialized according to the results of calling
1069 init_zlib_functions.
1071 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
1073 * image.c: Implement an ImageMagick per-image cache.
1074 (imagemagick_get_animation_cache): Fix a double-free error.
1075 (imagemagick_load_image): Remove the ping_wand code, which only
1076 apparently saved time on invalid animated images, and slowed down
1077 everything else. Optimise for the common case.
1079 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
1081 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
1083 * editfns.c (insert_before_markers): Mention overlay in the doc string.
1085 * marker.c (set_marker): Remove documentation of undefined behavior.
1087 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
1089 * image.c (imagemagick_compute_animated_image): Animate correctly
1090 when sub-images are smaller than the main image.
1091 (imagemagick_compute_animated_image): Setting the iterator row to
1092 zero is apparently not allowed.
1093 (imagemagick_compute_animated_image): Allow images that say they
1094 have sub-images that are bigger than the main image, but just crop
1097 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
1099 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
1101 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
1103 * image.c (imagemagick_compute_animated_image): Respect the GIF
1106 2013-08-15 Ken Brown <kbrown@cornell.edu>
1108 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
1109 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
1112 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
1114 Fix minor problems found by static checking.
1115 * frame.c (delete_frame):
1116 * xdisp.c (next_element_from_display_vector):
1117 Avoid uninitialized local.
1118 * image.c (imagemagick_compute_animated_image): Port to C89.
1119 Prefer usual GNU indentation style for loops.
1120 Be more careful about bizarrely large sizes, by using ptrdiff_t
1123 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1125 Fix infinite frame selection loop (Bug#15025).
1126 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
1128 2013-08-15 Eli Zaretskii <eliz@gnu.org>
1130 * xdisp.c (compute_window_start_on_continuation_line):
1131 When WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
1132 to make sure we end up setting the window start at the leftmost
1133 visible character of the display line. This avoids funky
1134 horizontal shifting because the window start is not kept on the
1135 same position. (Bug#15090)
1136 (next_element_from_display_vector): Support 'box' face attribute
1137 in the face definitions of a display vector. (Bug#15099)
1139 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
1141 * image.c (imagemagick_compute_animated_image): Implement animated
1143 (imagemagick_compute_animated_image): Fix some compilation
1144 warnings. Implement a very simple cache to make the animation
1145 usable at all, but it should be replaced with a per-image cache.
1147 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1149 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
1150 to do `for' loops over alist values.
1151 * buffer.h (FOR_EACH_BUFFER):
1152 * process.c (FOR_EACH_PROCESS): Use it.
1153 (handle_child_signal, status_notify, Fget_buffer_process)
1154 (kill_buffer_processes): Use FOR_EACH_PROCESS.
1156 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1158 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
1159 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
1160 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
1161 to xzalloc and so avoid redundant call to memset.
1162 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
1163 members because it is allocated with xzalloc and so already zeroed.
1165 2013-08-14 Ken Brown <kbrown@cornell.edu>
1167 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
1170 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1172 Utility function and macro to copy Lisp string to C string.
1173 * lisp.h (xlispstrdupa): New macro.
1174 (xlispstrdup): New prototype.
1175 * alloc.c (xlispstrdup): New function.
1176 * callint.c (Fcall_interactively):
1177 * fileio.c (Ffile_name_directory, Fexpand_file_name)
1178 (Fsubstitute_in_file_name):
1179 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
1180 * image.c (x_create_bitmap_from_file):
1181 * w32term.c (w32_term_init):
1182 * xterm.c (x_term_init): Use xlispstrdup.
1184 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
1186 * image.c (imagemagick_load_image): Make animated pictures work.
1187 There's still some problems with background color settings, though
1190 * decompress.c (unwind_decompress): Always restore point.
1192 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
1194 * marker.c (set_marker): Reformat documentation.
1196 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
1198 * xdisp.c (cursor_type_changed): Now static.
1200 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
1201 Use changed. This avoids the need to call xmalloc and for the
1202 caller to call xfree, and avoids memory leaks in some situations.
1204 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1206 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
1207 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
1208 (redisplay_window): If window_end_valid is cleared due to non-zero
1209 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
1210 so do not call to try_cursor_movement for that window.
1212 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1214 * window.h (struct window): Convert window_end_pos and
1215 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
1216 (wset_window_end_pos, wset_window_end_vpos): Remove.
1217 * dispnew.c (adjust_glyph_matrix):
1218 * window.c (Fwindow_end, replace_window, set_window_buffer)
1220 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
1221 (set_vertical_scroll_bar, redisplay_window, try_window)
1222 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
1223 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
1224 (note_mouse_highlight): Adjust users.
1225 (try_cursor_movement): Likewise. Convert old precondition to eassert.
1228 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1230 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
1231 * image.c (imagemagick_filename_hint): Use `const char *' and
1232 prefer SSDATA to SDATA to avoid warnings.
1234 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1236 Cleanup window fringes, margins and scroll bars adjustments.
1237 * window.c (set_window_fringes, set_window_margins)
1238 (set_window_scroll_bars, apply_window_adjustment): New functions.
1239 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
1240 (Fset_window_scroll_bars): Use them.
1242 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1244 * window.h (struct window): Convert scroll_bar_width
1245 from Lisp_Object to integer. Adjust comment.
1246 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
1248 * window.c (wset_scroll_bar_width): Remove.
1249 (make_window): Initialize scroll_bar_width.
1250 (Fsplit_window_internal): Use direct assignment.
1251 (Fset_window_configuration, save_window_save):
1252 Convert Lisp_Object to integer and back where appropriate.
1253 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
1254 bar was actually changed, and mention this in docstring.
1256 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
1258 * decompress.c: Minor simplifications.
1259 (Fzlib_decompress_region): Don't bother verifying
1260 that avail_out <= UINT_MAX, as that was confusing.
1261 Mention the restriction in a comment instead.
1262 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
1264 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
1266 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
1267 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
1269 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
1271 * image.c (imagemagick_filename_hint): Check for errors in the
1274 2013-08-13 Eli Zaretskii <eliz@gnu.org>
1276 * window.c (Fwindow_margins): Return nil when there's no marginal
1277 area, as per the documented API.
1279 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
1280 Fmake_vector, as scroll bar's struct members are not all Lisp
1281 objects now. This avoids crashes in GC.
1283 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
1284 bool, so its address could be taken.
1286 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
1288 * image.c (imagemagick_filename_hint): New function to possibly
1289 apply `image-content-type-suffixes'.
1290 (imagemagick_load_image): Use it.
1292 2013-08-13 Eli Zaretskii <eliz@gnu.org>
1294 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
1295 if loading zlib failed.
1297 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
1299 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
1300 2013-08-13 checkin below. Change bool to BOOL, rule is:
1301 All Obj-C code uses BOOL, except for interfaces callable from C.
1303 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
1305 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1307 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
1308 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
1309 bool instead of BOOL.
1310 * w32term.h (struct scroll_bar): Convert fringe_extended_p
1311 from Lisp_Object to bitfield. Adjust comment.
1312 * w32term.c (x_scroll_bar_create): Adjust user.
1313 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
1314 * xterm.c (XTset_vertical_scroll_bar): Likewise.
1315 Use bool for boolean.
1316 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
1317 to `unsigned int' when defining a bitfield.
1319 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
1321 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
1323 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1325 * window.h (struct window): Convert left_margin_cols and
1326 right_margin_cols from Lisp_Objects to integers. Adjust comment.
1327 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
1328 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
1330 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
1332 (showing_window_margins_p, update_window_line, update_frame_1):
1333 * fringe.c (draw_fringe_bitmap_1):
1334 * xdisp.c (window_box_width): Adjust users.
1335 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
1336 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
1337 Use direct assignment.
1338 (Fset_window_configuration, save_window_save, Fwindow_margins):
1339 Convert Lisp_Object to integer and back where appropriate.
1340 (Fset_window_margins): Adjust user. Return t if any margin
1341 was actually changed, and mention this in docstring.
1343 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
1345 * syntax.c (forward_word):
1346 * cmds.c (forward_char, backward_char): Mention the optional argument.
1348 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1350 * window.h (struct window): Convert left_fringe_width
1351 and right_fringe_width from Lisp_Objects to integers.
1353 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
1354 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
1355 * window.c (wset_left_fringe_width, wset_right_fringe_width):
1357 (make_window): Initialize new integer fields to -1.
1358 (Fsplit_window_internal): Use direct assignment.
1359 (Fset_window_configuration, save_window_save):
1360 Convert Lisp_Object to integer and back where appropriate.
1361 (Fset_window_fringes): Adjust user. Return t if any fringe
1362 was actually changed, and mention this in docstring.
1364 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1366 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
1367 * nsfns.m (x_set_cursor_type):
1368 * w32fns.c (x_set_cursor_type):
1369 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
1370 * xdisp.c (set_frame_cursor_types): ...but in common code.
1372 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1374 * font.c (clear_font_cache): New function, stripped from...
1375 (Fclear_font_cache): ...here, which now uses the function
1376 above. Adjust comment.
1377 * font.h (clear_font_cache): Add prototype.
1378 * xfaces.c (clear_face_cache): Use clear_font_cache.
1380 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1382 * window.c (Fset_window_start): Compare `w', not `window' because
1383 `w' might not be equal to `window' after call to decode_live_window.
1385 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1387 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
1388 This fixes a problem introduced by the Bug#15035 patch
1389 when using GPG. Reported by Herbert J. Skuhra.
1391 2013-08-12 Eli Zaretskii <eliz@gnu.org>
1393 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
1394 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
1395 not yet initialized.
1397 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
1399 * decompress.c (Fzlib_decompress_region): Support zlib
1400 decompression, too, and rename.
1402 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1404 Minor zlib configuration tweaks.
1405 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
1406 Don't assume presence of fn_inflateInit2_ zlib internal function.
1408 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
1410 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
1411 include the zlib prefix.
1413 2013-08-12 Eli Zaretskii <eliz@gnu.org>
1415 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
1416 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
1417 define static variables that are pointers to zlib functions to be
1419 (init_zlib_functions) [WINDOWSNT]: New function.
1420 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
1422 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
1423 macros instead of invoking the zlib functions directly.
1424 (syms_of_decompress): DEFSYM Qzlib_dll.
1425 Staticpro Szlib_available_p.
1427 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
1429 Avoid looping over all frame windows to freeze and unfreeze.
1430 * window.h (struct window): Drop frozen_window_start_p.
1431 (freeze_window_starts): Drop prototype.
1432 * frame.h (struct frame): New frozen_window_starts flag.
1433 (FRAME_WINDOWS_FROZEN): New macro.
1434 * window.c (freeze_window_start, freeze_window_starts):
1436 (select_window, replace_window): Adjust users.
1437 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
1438 (window_frozen_p): New function.
1439 (redisplay_window): Use it.
1441 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1443 Fix some fd issues when running subprocesses (Bug#15035).
1444 Fix bugs that can leak files or file descriptors on errors.
1445 Don't unlink open temp files, as that's hard for users to diagnose
1446 when things go awry (e.g., temp disk exhausted).
1447 Don't bother to lock temp files. Check for invalid recursion.
1448 * callproc.c (synch_process_fd): Remove. All uses removed.
1449 (synch_process_tempfile): New var or macro.
1450 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
1452 (record_kill_process): New arg, the temp name. All callers changed.
1453 (delete_temp_file): Now just a simple wrapper around unlink.
1454 (call_process_kill): New arg, the call_process_fd array.
1455 Close them all. Clear synch_process_pid. Remove the temp file,
1456 or arrange for it to be removed.
1457 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
1458 that's been moved to synch_process_tempfile. Caller changed.
1459 Do not remove the tempfile; that's now call_process_kill's
1461 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
1462 call_process_kill; the caller now does that.
1463 (call_process_cleanup): Do not close the process fd; that's now
1464 call_process_kill's responsibility.
1465 (Fcall_process): Implement via new function call_process, which
1466 has most of the old body of Fcall_process, but with a different API.
1467 (call_process): New function that does not open or close filefd if
1468 it is nonnegative. Record which fds need to be closed, and let
1469 call_process_kill close (and remove the tempfile, on MSDOS) on error.
1470 Signal an error if invoked recursively (could be done via a hook).
1471 Simplify creation of the tempfile in the MSDOS case.
1472 Don't create the output file until after checking for the executable.
1473 Report any failure to open /dev/null.
1474 Don't open /dev/null for writing twice; once is enough.
1475 Don't create pipe if all output is being discarded or sent to file.
1476 Don't worry about setting up the coding system or reading from the
1477 pipe if all output is being discarded.
1478 Hoist fd_error local into top level, to lessen block nesting.
1479 Don't record deleted pid here; now done by Fcall_process_region.
1480 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
1481 and note its success in synch_process_tempfile.
1482 Do not leak resources when child_setup fails.
1483 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
1484 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
1485 (create_temp_file): Now returns open fd, with an additional
1486 Lisp_Object * argument to return the name. All callers changed.
1487 Do not close the file; rewind it instead, and leave it open for
1488 the caller. Do not lock the temp file. Unwind-protect the file
1489 and the file-descriptor.
1490 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
1491 If an asynchrounous process, record it here, not in call_process.
1492 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
1493 * eval.c (set_unwind_protect): New function.
1494 * fileio.c (write_region): New function, generalized from the
1495 old Fwrite_region. Do not lock temp files.
1496 (Fwrite_region): Use it.
1497 * lisp.h (set_unwind_protect, write_region): New decls.
1498 * process.c: Include <verify.h>.
1499 (make_process): Mark fds as initially closed.
1500 (deleted_pid_list): Now a list of pid-filename pairs.
1502 (close_process_fd): New function.
1503 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
1504 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
1505 New constants. Verify that their number matches PROCESS_OPEN_FDS.
1506 (create_process, create_pty, Fmake_serial_process)
1507 (server_accept_connection): Record which fds need to be closed,
1508 and let deactivate_process close them.
1509 (Fmake_network_process): Do not discard the unwind-protect
1510 until it's safe to do so.
1511 (deactivate_process): Close the fds opened by create_process etc.
1512 (Fprocess_send_eof): Adjust to new way of recording open fds.
1513 Report an error if /dev/null can't be opened, instead of aborting.
1514 * process.h (PROCESS_OPEN_FDS): New constant.
1515 (struct Lisp_Process): New member open_fds.
1516 (record_kill_process, record_deleted_pid): Adjust signatures.
1517 (record_deleted_pid): Move decl here ...
1518 * syswait.h (record_deleted_pid): ... from here.
1520 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1522 * decompress.c: Fix bugs with large buffers and weird inputs.
1523 Tune a bit. Reindent as per usual Emacs style.
1524 (BUFFER_SIZE): Remove.
1525 (Fdecompress_gzipped_region): Do not mishandle input buffers with
1526 more than UINT_MAX bytes. Decompress into the gap instead of into
1527 an auto buffer, as this should avoid copying. Return nil if
1528 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
1529 set immediate_quit; we shouldn't trust zlib code that much.
1531 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
1533 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
1534 errors, and really move the gap to where we want it.
1536 * lisp.h: Include decompress.c support.
1538 * emacs.c (main): Include decompress.c support.
1540 * Makefile.in: Include -lz if present.
1542 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
1544 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
1545 (initWithTitle:): Initialize frame to 0.
1546 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
1547 (fillWithWidgetValue:frame:): Rename from
1548 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
1550 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
1551 fillWithWidgetValue:frame:
1553 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
1554 remove memory leak warnings.
1556 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
1557 (ns_check_menu_open): Handle menu == nil. Remove assignment to
1560 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
1561 (x_activate_menubar): Update the whole menu.
1562 (trackingNotification:): Call ns_check_menu_open if tracking ends.
1563 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
1564 current event is not NSSystemDefined (Bug#15001).
1565 Call ns_check_menu_open only if trackingMenu is 2.
1566 (menuDidClose:): New method, decrease trackingMenu.
1567 (fillWithWidgetValue:setDelegate:): New method.
1568 (fillWithWidgetValue:): Call the above.
1570 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
1572 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1574 Omit some unnecessary casts.
1575 Many of these go back to the old pre-C89 days, when they may have
1576 been needed, but we've been assuming C89 or later for a while now.
1577 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
1578 (live_float_p, live_misc_p, live_vector_p):
1579 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
1580 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
1581 (defvar_per_buffer):
1582 * callint.c (Fcall_interactively):
1583 * doc.c (Fsubstitute_command_keys):
1584 * filelock.c (get_boot_time):
1585 * frame.c (xrdb_get_resource):
1586 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
1587 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
1588 (xg_get_file_name_from_selector, menuitem_destroy_callback)
1589 (menuitem_highlight_callback, menu_destroy_callback)
1590 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
1591 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
1592 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1593 (xg_tool_bar_help_callback, tb_size_cb):
1594 * image.c (xpm_alloc_color, png_read_from_memory)
1595 (png_read_from_file, png_load_body, our_memory_skip_input_data)
1596 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
1598 * keymap.c (describe_map):
1599 * nsfns.m (Fns_display_monitor_attributes_list):
1600 * nsmenu.m (process_dialog:):
1601 * nsterm.m (hold_event):
1602 * process.c (wait_reading_process_output):
1603 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
1604 * scroll.c (do_direct_scrolling, scrolling_1):
1605 * termcap.c (tgetent):
1606 * window.c (check_window_containing, add_window_to_list)
1607 (freeze_window_starts):
1608 * xdisp.c (compare_overlay_entries, vmessage):
1609 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
1610 (x_get_monitor_attributes_xrandr)
1611 (Fx_display_monitor_attributes_list, x_display_info_for_name)
1612 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
1613 * xfont.c (xfont_match, xfont_open):
1614 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
1615 (menubar_selection_callback, menu_position_func)
1616 (popup_selection_callback, create_and_show_popup_menu)
1617 (dialog_selection_callback, create_and_show_dialog):
1618 * xrdb.c (x_get_string_resource):
1620 * xsmfns.c (x_session_check_input):
1621 * xterm.c (x_draw_glyphless_glyph_string_foreground)
1622 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
1623 (xaw_jump_callback, xaw_scroll_callback):
1624 Omit unnecessary casts.
1626 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
1628 Minor string-length refactoring.
1629 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
1630 * frame.c (make_monitor_attribute_list):
1631 Prefer build_string to strlen + make_string.
1633 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
1635 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
1636 don't check minor_code (Bug#14417).
1638 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1640 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
1641 vertical positions instead. This avoids calling MATRIX_ROW with
1642 row numbers that are possibly beyond valid limits. (Bug#15064)
1644 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1646 Use xstrdup and build_unibyte_string where applicable.
1647 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
1648 * xfns.c (x_window):
1649 * xrdb.c (x_get_customization_string):
1650 * xterm.c (xim_initialize):
1651 * w32fns.c (w32_window): Use xstrdup.
1652 (w32_display_monitor_attributes_list):
1653 * emacs.c (init_cmdargs):
1654 * keyboard.c (PUSH_C_STR):
1655 * nsfont.m (nsfont_open):
1656 * sysdep.c (system_process_attributes):
1657 * w32.c (system_process_attributes):
1658 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
1660 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1662 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
1663 variables of these types so that GDB would know about them, as aid
1664 for debugging fatal exceptions. (Bug#15024) See also
1665 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
1668 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
1670 * nsterm.m (ns_update_begin): Don't change clip path if it would be
1671 larger than the NSWindow (Bug#14934).
1673 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1675 Redesign redisplay interface to drop global variable updated_window.
1676 Always pass currently updated window as a parameter to update routines.
1677 * dispextern.h (updated_window): Remove declaration.
1678 (struct redisplay_interface): Pass window parameter to
1679 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
1680 and after_update_window_hook.
1681 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
1683 * dispnew.c (updated_window): Remove.
1684 (redraw_overlapped_rows, update_marginal_area, update_text_area)
1685 (update_window_line): Adjust to match redisplay interface changes.
1686 * nsterm.m (ns_update_window_begin, ns_update_window_end)
1687 (ns_scroll_run, ns_after_update_window_line):
1688 * w32term.c (x_update_window_begin, x_update_window_end)
1689 (x_after_update_window_line, x_scroll_run):
1690 * xterm.c (x_update_window_begin, x_update_window_end)
1691 (x_after_update_window_line, x_scroll_run):
1692 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
1693 Likewise. Adjust comments where appropriate.
1694 (x_cursor_to): Simplify because this is always called during window
1695 update (but install debugging check anyway).
1696 (expose_window): Check must_be_updated_p flag to see whether this
1697 function is called during window update.
1699 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1701 Do not reset window modification event counters excessively.
1702 These leftovers and poor man's tricky methods to catch extra
1703 redisplay's attention are no longer needed.
1704 * frame.c (set_menu_bar_lines_1):
1705 * minibuf.c (read_minibuf_unwind):
1706 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
1707 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
1708 (window_scroll_line_based, Fset_window_configuration):
1709 * xdisp.c (redisplay_window): Do not reset last_modified and
1710 last_overlay_modified counters.
1712 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
1714 * xselect.c (x_send_client_event): Set send_event and serial, memset
1715 data.l as it might be bigger than data.b. Use 24 bit mask to
1716 XSendEvent (Bug#15034).
1718 2013-08-07 Eli Zaretskii <eliz@gnu.org>
1720 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
1721 for TTY frames that are not the top frame on their console.
1724 2013-08-07 Martin Rudalics <rudalics@gmx.at>
1726 * w32term.c (w32fullscreen_hook): Really maximize frame when
1727 asked for (Bug#14841).
1729 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1731 Prefer selected_window to Fselected_window, likewise for frames.
1732 * buffer.c (Fbuffer_swap_text):
1733 * data.c (Fvariable_binding_locus):
1734 * window.c (run_window_configuration_change_hook): Adjust users.
1735 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
1736 Use decode_live_frame.
1738 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1740 Be more careful if selected window shows the buffer other than current,
1741 use window_outdated only if this is not so. This change should also
1742 address some weird issues discussed in Bug#13012.
1743 * window.h (window_outdated): New prototype.
1744 * window.c (window_outdated): Now here. Convert from static and
1745 always assume window's buffer.
1746 (Fwindow_end, Fwindow_line_height): Use it.
1747 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
1748 and always assume window's buffer.
1749 (redisplay_window): Adjust user.
1750 (redisplay_internal): Call to reconsider_clip_changes once and
1751 check whether mode line should be updated only if selected window
1752 shows current buffer.
1753 (run_window_scroll_functions): Use eassert for debugging check.
1754 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
1756 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1758 * window.c (window_scroll, window_scroll_pixel_based)
1759 (window_scroll_line_based): Use bool for booleans.
1761 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
1763 * process.c: Fix minor off-by-one issues in descriptor counts.
1764 This shouldn't fix any real bugs, but it cleans up the code a bit.
1765 (max_process_desc, max_input_desc): -1, not 0, means none.
1767 (delete_input_desc): New function.
1768 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
1769 (deactivate_process): Scan backwards when recomuting max_process_desc;
1770 that should be faster.
1771 (init_process_emacs): Initialize max_input_desc.
1773 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1775 Use region cache to speedup bidi_find_paragraph_start.
1776 * buffer.h (struct buffer): New member bidi_paragraph_cache.
1777 Rename cache_long_line_scans to cache_long_scans.
1778 * buffer.c (bset_cache_long_line_scans): Rename to
1779 bset_cache_long_scans.
1780 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
1781 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
1783 (syms_of_buffer): Rename cache-long-line-scans to
1784 cache-long-scans. Adjust docstring.
1785 * search.c (newline_cache_on_off):
1786 * indent.c (width_run_cache_on_off): Adjust users.
1787 * bidi.c (bidi_paragraph_cache_on_off): New function.
1788 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
1789 * insdel.c (prepare_to_modify_buffer):
1790 Invalidate bidi_paragraph_cache if enabled.
1792 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1794 Invalidate region caches only if buffer text is going to be changed.
1795 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
1796 (modify_text): ...new prototype.
1797 (prepare_to_modify_buffer_1): New prototype.
1798 * textprop.c (modify_region): Rename to...
1799 (modify_text_properties): ...new function.
1800 (add_text_properties_1, set_text_properties, Fremove_text_properties)
1801 (Fremove_list_of_text_properties): Adjust users.
1802 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
1803 (modify_text): ...new function.
1804 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
1805 (prepare_to_modify_buffer_1): ...new function.
1806 * casefiddle.c (casify_region):
1807 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
1808 (Ftranspose_regions): Use modify_text.
1810 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
1812 * lisp.mk (lisp): Add nadvice.elc.
1814 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1816 New macro to iterate over live buffers similar to frames.
1817 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
1818 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
1819 Declare buffer-related variables here to offload lisp.h.
1820 * buffer.c (Vbuffer_alist): Adjust comment.
1821 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
1822 (other_buffer_safely):
1823 * data.c (store_symval_forwarding):
1824 * dispnew.c (Fframe_or_buffer_changed_p):
1825 * fileio.c (Fdo_auto_save):
1826 * filelock.c (unlock_all_files):
1827 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
1829 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
1831 Fix some minor races in hosts lacking mkostemp (Bug#15015).
1832 * callproc.c (create_temp_file):
1833 * filelock.c (create_lock_file):
1834 Assume mkostemp, since it's now provided by Gnulib.
1836 2013-08-04 Eli Zaretskii <eliz@gnu.org>
1838 * w32.c (mkostemp): New function.
1839 (mktemp): Remove, no longer used. Most of the code reused in
1840 mkostemp. (Bug#15015)
1841 (mktemp): Don't undef.
1843 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
1845 * dispnew.c (glyph_matrix_count, glyph_pool_count):
1846 Move under GLYPH_DEBUG and ENABLE_CHECKING.
1847 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
1848 (free_glyph_pool, check_glyph_memory): Likewise for
1849 all users. Adjust comments where appropriate.
1851 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
1853 * composite.h: Minor fixups.
1854 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
1855 to fix a misspelling, and change it to an inline function while
1856 we're at it (it need not be a macro). All uses changed.
1857 (composition_method, composition_valid_p):
1858 Rewrite to avoid assignments in if-conditions.
1860 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1862 Do not use global Lisp_Object in composition macros.
1863 * composite.h (composition_temp): Remove declaration.
1864 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
1865 (composition_method, composition_valid_p): ...inline functions.
1866 (compose_region): Remove the leftover.
1867 * composite.c (composition_temp): Remove.
1868 (run_composition_function, update_compositions)
1869 (composition_compute_stop_pos, composition_adjust_point)
1870 (Ffind_composition_internal):
1871 * coding.c (handle_composition_annotation):
1872 * xdisp.c (handle_composition_prop, check_point_in_composition):
1873 Related users changed.
1875 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1877 Drop FRAME_PTR typedef.
1878 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
1879 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
1880 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
1881 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
1882 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
1883 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
1884 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
1885 All related users changed.
1887 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
1889 * eval.c (default_toplevel_binding): New function.
1891 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
1892 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
1893 (syms_of_eval): Export them.
1894 * data.c (Fdefault_value): Micro cleanup.
1895 * term.c (init_tty): Use "false".
1897 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1899 Fix X GC leak in GTK and raw (no toolkit) X ports.
1900 * xterm.c (x_free_frame_resources): If white and black relief
1901 GCs are allocated, always free them here.
1902 * xfns.c (x_make_gc): Omit redundant initialization.
1903 * widget.c (create_frame_gcs): Remove the leftover.
1904 (EmacsFrameDestroy): Do nothing because all GCs are now freed
1905 in x_free_frame_resources.
1907 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
1909 * nsterm.m (windowWillResize:toSize:): Only change title if
1910 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
1912 (viewDidEndLiveResize): New method.
1914 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
1915 inside NS_IMPL_COCOA.
1917 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1919 * insdel.c (adjust_after_replace, replace_range, del_range_2):
1920 Do not check whether undo is enabled because record_insert and
1921 record_delete does that themselves.
1923 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1925 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
1926 member which is not really used any more.
1927 (FRAME_XIC_BASE_FONTNAME): Remove.
1928 * xfns.c (xic_free_fontset): Adjust user.
1929 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
1930 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
1931 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
1932 (xdialog_show): Use eassert for debugging check.
1933 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1935 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1937 * fileio.c, fns.c (merge): Move extern decl from here ...
1938 * lisp.h (merge): ... to here.
1940 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1942 Fix last font-related change.
1943 * w32font.h (w32font_list_internal, w32font_match_internal):
1945 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1946 (uniscribe_list_family): Adjust to match font API change.
1947 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1948 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1950 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1952 * frame.h (FRAME_MOUSE_UPDATE):
1953 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1954 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1956 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1958 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1959 * font.h (struct font_driver): Change list, match, and list_family
1960 functions to accept struct frame * as first arg.
1961 * font.c (font_score, font_compare, font_sort_entities):
1963 (font_sort_entities, font_list_entities, font_select_entity):
1964 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1965 match font API change.
1966 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1967 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1968 * ftxfont.c (ftxfont_list, ftxfont_match):
1969 * xftfont.c (xftfont_list, xftfont_match):
1970 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1971 * w32font.c (w32font_list, w32font_match, w32font_list):
1972 (w32font_list_internal, w32_font_match_internal): Likewise.
1973 * xfaces.c (Fx_family_fonts): Adjust user.
1975 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1977 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1978 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1979 only if HAVE_X_WINDOWS is in use.
1980 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1981 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1982 * w32term.c (x_wm_set_icon_position): Likewise.
1983 * w32fns.c (x_icon): Adjust user.
1985 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1987 * xterm.c (last_mouse_press_frame): Remove the
1988 leftover which is not really used any more.
1989 (handle_one_xevent, syms_of_xterm): Adjust users.
1990 (x_flush): Call XFlush once per each X display, not frame.
1991 This is better because this code always unconditionally skips
1992 non-X frames in Vframe_list and issues the only XFlush if we
1993 have more than one X frame on the same X display.
1994 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1995 Use bool for booleans.
1996 (x_draw_glyph_string_background, cvt_string_to_pixel):
1997 (cvt_pixel_dtor): Drop unnecessary prototypes.
1998 * xterm.h (x_display_ok): Adjust prototype.
2000 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2002 Drop unnecessary functions that deals with frame pixel size.
2003 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
2004 (x_pixel_height): Drop prototypes.
2005 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
2006 (x_pixel_height): Drop implementations.
2007 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
2008 which should be always valid for window frame.
2009 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
2010 * w32menu.c (Fx_popup_dialog):
2011 * xmenu.c (Fx_popup_dialog): Likewise for both.
2013 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2015 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
2016 frame parameters and call to Fmodify_frame_parameters just once.
2017 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
2018 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
2019 and mention nil frame in docstring.
2021 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2023 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
2024 (x_figure_window_size): Likewise. Adjust to return long.
2025 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
2026 (toplevel): Move Qterminal_live_p to...
2027 * terminal.c (toplevel): ...here, make it static, and...
2028 (syms_of_terminal): ...DEFSYM here.
2029 * frame.h (Qterminal_live_p): Remove declaration.
2030 (make_frame, x_figure_window_size): Adjust prototype.
2031 * nsfns.m (Fx_create_frame): Use long for window flags.
2033 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
2035 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
2036 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
2037 Do not assume that emacs_close (INT_MAX) is a no-op.
2039 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2041 * xfaces.c (make_face_cache): For struct face_cache, prefer
2042 xmalloc to xzalloc and so avoid redundant call to memset.
2043 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
2045 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2047 * fringe.c (draw_window_fringes, update_window_fringes)
2048 (compute_fringe_widths):
2049 * w32term.c (x_draw_glyph_string):
2050 * window.c (candidate_window_p, Frecenter):
2051 * xfaces.c (realize_basic_faces, realize_default_face)
2052 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
2053 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
2054 * xfns.c (x_set_cursor_color, xic_free_xfontset):
2055 * xmenu.c (Fx_menu_bar_open_internal):
2056 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
2057 * xsettings.c (xft_settings_event):
2058 * xterm.c (x_draw_glyph_string, x_had_errors_p):
2059 Use bool for booleans. Adjust style and comments where
2061 * dispextern.h (draw_window_fringes, update_window_fringes)
2062 (compute_fringe_widths):
2063 * xterm.h (x_had_errors_p): Adjust prototype.
2065 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2067 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
2068 CHECK_LIST. Rewrite the loop to avoid useless local variable.
2070 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2072 * fns.c (toplevel): Remove comment before Fsafe_length because
2075 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
2077 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
2079 2013-07-28 Eli Zaretskii <eliz@gnu.org>
2081 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
2082 frame which got the message is still alive, before dereferencing
2083 its pointer. (Bug#14970)
2085 * frame.c (delete_frame): Test "this" frame's minibuffer window to
2086 be a live window, before using it as such. (Bug#14970)
2088 2013-07-27 Eli Zaretskii <eliz@gnu.org>
2090 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
2091 w32_detect_focus_change instead of doing part of its job by hand.
2092 This fixes the problem whereby FOCUS_OUT events were not sent to
2095 2013-07-26 Eli Zaretskii <eliz@gnu.org>
2097 * process.c (Fprocess_list): Doc fix.
2099 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
2100 being re-exposed only if it didn't ask to become visible.
2101 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
2102 was previously iconified. (Bug#14841)
2103 (x_iconify_frame): Mark the frame iconified.
2105 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
2107 Fix minor problems found by static checking.
2108 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
2109 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
2111 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2113 * eval.c (set_specpdl_old_value): New function.
2114 (unbind_to): Minor simplification.
2115 (get_backtrace_frame): New function.
2116 (Fbacktrace_frame): Use it. Add `base' argument.
2117 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
2118 (syms_of_eval): Export backtrace-eval.
2119 * xterm.c (x_focus_changed): Simplify.
2121 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
2123 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
2125 2013-07-24 Eli Zaretskii <eliz@gnu.org>
2127 * xdisp.c (redisplay_window): Instead of moving point out of
2128 scroll margin, reject the force_start method, and try scrolling
2129 instead. (Bug#14780)
2131 2013-07-24 Ken Brown <kbrown@cornell.edu>
2133 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
2136 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
2138 * eval.c (Fprogn): Do not check that BODY is a proper list.
2139 This undoes the previous change. The check slows down the
2140 interpreter, and is not needed to prevent a crash. See
2141 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
2143 2013-07-23 Glenn Morris <rgm@gnu.org>
2145 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
2147 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
2149 Port to GNU/Linux systems with tinfo but not ncurses.
2150 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
2151 to decide whether ncurses is being used. Without this change,
2152 GCC complains about tgetent not being declared, on a system
2153 that has tinfo installed but ncurses not installed.
2155 * eval.c (Fprogn): Check that BODY is a proper list.
2157 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
2158 * data.c (Fsetq_default):
2159 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
2160 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
2162 Tune by taking advantage of the fact that ARGS is always a list
2163 when a function is declared to have UNEVALLED args.
2165 * emacsgtkfixed.c: Port to GCC 4.6.
2166 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
2168 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
2170 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
2171 here to silence compiler warnings.
2173 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
2175 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
2176 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
2177 from messing up Emacs's 'struct frame' (Bug#14923).
2179 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
2181 * alloc.c (make_save_ptr_ptr): Define this function.
2182 It was inadvertently omitted. It's needed only if
2183 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
2185 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
2187 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
2188 frame have focus (Bug#14895).
2190 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
2192 Avoid vfork-related deadlock more cleanly.
2193 * callproc.c (child_setup): When the child's exec fails, output
2194 the program name, as that's more useful. Use O_NONBLOCK to avoid
2196 * process.c (create_process_1): Remove; no longer needed.
2197 (create_process): Remove timer hack; no longer needed, now that
2198 the child avoids deadlock.
2200 2013-07-20 Glenn Morris <rgm@gnu.org>
2202 * image.c (Fimage_flush): Fix doc typo.
2204 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
2206 Fix array bounds violation when pty allocation fails.
2207 * process.c (PTY_NAME_SIZE): New constant.
2208 (pty_name): Remove static variable; it's now auto.
2209 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
2210 Take pty_name as an arg rather than using a static variable.
2211 All callers changed.
2212 (create_process): Recover pty_flag from process, not from volatile local.
2213 (create_pty): Stay inside array even when pty allocation fails.
2214 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
2216 * lread.c (Fload): Avoid initialization only when lint checking.
2217 Mention that it's needed only for older GCCs.
2219 2013-07-20 Kenichi Handa <handa@gnu.org>
2221 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
2222 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
2224 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
2226 * lread.c (Fload): Avoid uninitialized warning.
2228 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
2230 Fix some minor file descriptor leaks and related glitches.
2231 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
2232 (create_lock_file): Use write, not emacs_write.
2233 * image.c (slurp_file, png_load_body):
2234 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
2235 (server_accept_connection):
2236 Don't leak an fd on memory allocation failure.
2237 * image.c (slurp_file): Add a cheap heuristic for growing files.
2238 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
2239 as that's what the other routines do. Maybe input need not be
2240 blocked at all, but it's better to be consistent.
2241 Avoid undefined behavior when strlen is zero.
2243 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
2244 (NSTATICS): Now a constant; doesn't need to be a macro.
2246 2013-07-19 Richard Stallman <rms@gnu.org>
2248 * coding.c (decode_coding_utf_8): Add simple loop for fast
2249 processing of ASCII characters.
2251 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
2253 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
2255 2013-07-19 Eli Zaretskii <eliz@gnu.org>
2257 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
2258 unportable 'struct x_display_info'.
2259 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
2262 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
2264 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
2265 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
2267 (system_process_attributes): Prefer plain char to unsigned char
2268 when either will do. Clean up properly if interrupted or if
2269 memory allocations fail. Don't assume sscanf succeeds.
2270 Remove no-longer-needed workaround to stop GCC from whining.
2271 Read command-line once, instead of multiple times. Check read status a
2274 Fix obscure porting bug with varargs functions.
2275 The code assumed that int is treated like ptrdiff_t in a vararg
2276 function, which is not a portable assumption. There was a similar
2277 -- though these days less likely -- porting problem with various
2278 assumptions that pointers of different types all smell the same as
2279 far as vararg functions is conserved. To make this problem less
2280 likely in the future, redo the API to use varargs functions.
2281 * alloc.c (make_save_value): Remove this vararg function.
2282 All uses changed to ...
2283 (make_save_int_int_int, make_save_obj_obj_obj_obj)
2284 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
2286 (make_save_ptr): Rename from make_save_pointer, for consistency with
2287 the above. Define only on platforms that need it. All uses changed.
2289 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
2291 * keyboard.c: Try to fix typos in previous change.
2292 (DISPLAY_LIST_INFO): New macro.
2293 (kbd_buffer_get_event): Do not access members that are not present
2294 in X11. Revert inadvertent change of "!=" to "=".
2296 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
2298 * keyboard.c (kbd_buffer_get_event):
2299 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
2300 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
2302 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
2304 * filelock.c: Fix unlikely file descriptor leaks.
2305 (get_boot_time_1): Rework to avoid using emacs_open.
2306 This doesn't actually fix a leak, but is better anyway.
2307 (read_lock_data): Use read, not emacs_read.
2309 * doc.c: Fix minor memory and file descriptor leaks.
2310 * doc.c (get_doc_string): Fix memory leak when doc file absent.
2311 (get_doc_string, Fsnarf_documentation):
2312 Fix file descriptor leak on error.
2314 * term.c: Fix minor fdopen-related file descriptor leaks.
2315 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
2316 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
2318 * charset.c: Fix file descriptor leaks and errno issues.
2320 (load_charset_map_from_file): Don't leak file descriptor on error.
2321 Use plain record_xmalloc since the allocation is larger than
2322 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
2324 * eval.c (record_unwind_protect_nothing):
2325 * fileio.c (fclose_unwind):
2327 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
2328 The replacement doesn't block input, but that no longer seems
2331 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
2333 * lread.c: Fix file descriptor leaks and errno issues.
2334 (Fload): Close some races that leaked fds or streams when 'load'
2336 (Fload, openp): Report error number of last nontrivial failure to open.
2337 ENOENT counts as trivial.
2338 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
2340 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
2341 now that the function is always called with a nonnegative arg.
2342 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
2343 All uses replaced with ...
2344 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
2346 A few more minor file errno-reporting bugs.
2347 * callproc.c (Fcall_process):
2348 * doc.c (Fsnarf_documentation):
2349 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
2350 * process.c (set_socket_option):
2351 Don't let a constructor trash errno.
2352 * doc.c: Include <errno.h>.
2354 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
2356 * w32fns.c (unwind_create_tip_frame): Fix declaration.
2358 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
2360 Fix w32 bug with call-process-region (Bug#14885).
2361 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
2362 to Fcall_process when the input is empty. This simplifies the
2363 code a bit. It makes no difference on POSIXish platforms but
2364 apparently it fixes a bug on w32.
2366 Fix bug where insert-file-contents closes a file twice (Bug#14839).
2367 * fileio.c (close_file_unwind): Don't close if FD is negative;
2368 this can happen when unwinding a zapped file descriptor.
2369 (Finsert_file_contents): Unwind-protect the fd before the point marker,
2370 in case Emacs runs out of memory between the two unwind-protects.
2371 Don't trash errno when closing FD.
2372 Zap the FD in the specpdl when closing it, instead of deferring
2373 the removal of the unwind-protect; this fixes a bug where a child
2374 function unwinds the stack past us.
2376 New unwind-protect flavors to better type-check C callbacks.
2377 This also lessens the need to write wrappers for callbacks,
2378 and the need for make_save_pointer.
2379 * alloca.c (free_save_value):
2380 * atimer.c (run_all_atimers):
2382 * alloc.c (safe_alloca_unwind):
2383 * atimer.c (unwind_stop_other_atimers):
2384 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
2385 * menu.c (cleanup_popup_menu) [HAVE_NS]:
2386 * minibuf.c (choose_minibuf_frame_1):
2387 * process.c (make_serial_process_unwind):
2388 * xdisp.h (pop_message_unwind):
2389 * xselect.c (queue_selection_requests_unwind):
2390 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
2391 * alloca.c (record_xmalloc):
2392 Prefer record_unwind_protect_ptr to record_unwind_protect with
2394 * alloca.c (Fgarbage_collect):
2395 Prefer record_unwind_protect_void to passing a dummy.
2396 * buffer.c (restore_buffer):
2397 * window.c (restore_window_configuration):
2398 * xfns.c, w32fns.c (do_unwind_create_frame)
2399 New wrapper. All record-unwind uses of wrappee changed.
2400 * buffer.c (set_buffer_if_live):
2401 * callproc.c (call_process_cleanup, delete_temp_file):
2402 * coding.c (code_conversion_restore):
2403 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
2404 * editfns.c (save_excursion_restore)
2405 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
2406 (save_restriction_restore):
2407 * eval.c (restore_stack_limits, un_autoload):
2408 * fns.c (require_unwind):
2409 * keyboard.c (recursive_edit_unwind, tracking_off):
2410 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
2411 * macros.c (pop_kbd_macro, restore_menu_items):
2412 * nsfns.m (unwind_create_frame):
2413 * print.c (print_unwind):
2414 * process.c (start_process_unwind):
2415 * search.c (unwind_set_match_data):
2416 * window.c (select_window_norecord, select_frame_norecord):
2417 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
2418 (fast_set_selected_frame):
2419 * xfns.c, w32fns.c (unwind_create_tip_frame):
2420 Return void, not a dummy Lisp_Object. All uses changed.
2421 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
2422 * callproc.c (call_process_kill):
2423 * fileio.c (restore_point_unwind, decide_coding_unwind)
2424 (build_annotations_unwind):
2425 * insdel.c (Fcombine_after_change_execute_1):
2426 * keyboard.c (read_char_help_form_unwind):
2427 * menu.c (unuse_menu_items):
2428 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
2429 * sound.c (sound_cleanup):
2430 * xdisp.c (unwind_redisplay):
2431 * xfns.c (clean_up_dialog):
2432 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
2433 Accept no args and return void, instead of accepting and returning
2434 a dummy Lisp_Object. All uses changed.
2435 * cygw32.c (fchdir_unwind):
2436 * fileio.c (close_file_unwind):
2437 * keyboard.c (restore_kboard_configuration):
2438 * lread.c (readevalllop_1):
2439 * process.c (wait_reading_process_output_unwind):
2440 Accept int and return void, rather than accepting an Emacs integer
2441 and returning a dummy object. In some cases this fixes an
2442 unlikely bug when the corresponding int is outside Emacs integer
2443 range. All uses changed.
2444 * dired.c (directory_files_internal_unwind):
2445 * fileio.c (do_auto_save_unwind):
2446 * gtkutil.c (pop_down_dialog):
2447 * insdel.c (reset_var_on_error):
2448 * lread.c (load_unwind):
2449 * xfns.c (clean_up_file_dialog):
2450 * xmenu.c, nsmenu.m (pop_down_menu):
2451 * xmenu.c (cleanup_widget_value_tree):
2452 * xselect.c (wait_for_property_change_unwind):
2453 Accept pointer and return void, rather than accepting an Emacs
2454 save value encapsulating the pointer and returning a dummy object.
2456 * editfns.c (Fformat): Update the saved pointer directly via
2457 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
2458 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
2459 (unwind_body): New function.
2460 (record_unwind_protect): First arg is now a function returning void,
2461 not a dummy Lisp_Object.
2462 (record_unwind_protect_ptr, record_unwind_protect_int)
2463 (record_unwind_protect_void): New functions.
2464 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
2465 * fileio.c (struct auto_save_unwind): New type.
2466 (do_auto_save_unwind): Use it.
2467 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
2468 * insdel.c (struct rvoe_arg): New type.
2469 (reset_var_on_error): Use it.
2470 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
2472 (specbinding_func): Remove; there are now several such functions.
2473 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
2474 (set_unwind_protect_ptr): New function.
2475 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
2477 Be simpler and more consistent about reporting I/O errors.
2478 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2479 Say "Read error" and "Write error", rather than "I/O error", or
2480 "IO error reading", or "IO error writing", when a read or write
2482 * process.c (Fmake_network_process, wait_reading_process_output)
2483 (send_process, Fprocess_send_eof, wait_reading_process_output):
2484 Capitalize diagnostics consistently. Put "failed foo" at the
2485 start of the diagnostic, so that we don't capitalize the
2486 function name "foo". Consistently say "failed" for such
2488 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
2489 All callers changed. This is so it can use report_file_error.
2490 * sysdep.c (serial_open, serial_configure): Capitalize I/O
2491 diagnostics consistently as above.
2493 * fileio.c (report_file_errno): Fix errno reporting bug.
2494 If the file name is neither null nor a pair, package it up as a
2495 singleton list. All callers changed, both to this function and to
2496 report_file_error. This fixes a bug where the memory allocator
2497 invoked by list1 set errno so that the immediately following
2498 report_file_error reported the wrong errno value.
2500 Fix minor problems found by --enable-gcc-warnings.
2501 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
2502 * keyboard.c (kbd_buffer_get_event): Remove unused local.
2504 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
2506 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
2507 Set event->arg to Qt if switch-event shall be generated.
2508 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
2510 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
2512 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
2515 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
2516 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
2517 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
2518 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
2519 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
2520 and there is a focused frame.
2521 (head_table): Add focus-in and focus-out.
2522 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
2523 bind to handle-focus-in/out.
2525 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
2526 (Fhandle_switch_frame): Call Fhandle_focus_in.
2527 (syms_of_frame): defsubr handle-focus-in/out.
2529 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
2531 Fix porting bug to older POSIXish platforms (Bug#14862).
2532 * sysdep.c (emacs_pipe): New function, that implements
2533 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
2534 This should port better to CentOS 5 and to Mac OS X 10.6.
2535 All calls to pipe2 changed.
2537 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
2538 This makes the code easier to read and the executable a bit smaller.
2539 Do not replace all calls to Fcons that happen to create lists,
2540 just calls that are intended to create lists. For example, when
2541 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
2542 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
2543 Similarly for list2 through list5.
2544 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2545 * bytecode.c (exec_byte_code):
2546 * callint.c (quotify_arg, Fcall_interactively):
2547 * callproc.c (Fcall_process, create_temp_file):
2548 * charset.c (load_charset_map_from_file)
2549 (Fdefine_charset_internal, init_charset):
2550 * coding.c (get_translation_table, detect_coding_system)
2551 (Fcheck_coding_systems_region)
2552 (Fset_terminal_coding_system_internal)
2553 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
2554 * composite.c (update_compositions, Ffind_composition_internal):
2555 * dired.c (directory_files_internal, file_name_completion)
2557 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
2558 * doc.c (Fsnarf_documentation):
2559 * editfns.c (Fmessage_box):
2561 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
2562 (Feval, eval_sub, Ffuncall, apply_lambda):
2563 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
2564 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
2565 (Fset_file_times, Finsert_file_contents)
2566 (Fchoose_write_coding_system, Fwrite_region):
2567 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
2568 * font.c (font_registry_charsets, font_parse_fcname)
2569 (font_prepare_cache, font_update_drivers, Flist_fonts):
2570 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
2571 * frame.c (make_frame, Fmake_terminal_frame)
2572 (x_set_frame_parameters, x_report_frame_params)
2573 (x_default_parameter, Fx_parse_geometry):
2574 * ftfont.c (syms_of_ftfont):
2575 * image.c (gif_load):
2576 * keyboard.c (command_loop_1):
2577 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
2578 (Fcopy_keymap, append_key, Fcurrent_active_maps)
2579 (Fminor_mode_key_binding, accessible_keymaps_1)
2580 (Faccessible_keymaps, Fwhere_is_internal):
2581 * lread.c (read_emacs_mule_char):
2582 * menu.c (find_and_return_menu_selection):
2583 * minibuf.c (get_minibuffer):
2584 * nsfns.m (Fns_perform_service):
2585 * nsfont.m (ns_script_to_charset):
2586 * nsmenu.m (ns_popup_dialog):
2587 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
2588 (Fx_own_selection_internal):
2589 * nsterm.m (append2):
2590 * print.c (Fredirect_debugging_output)
2591 (print_prune_string_charset):
2592 * process.c (Fdelete_process, Fprocess_contact)
2593 (Fformat_network_address, set_socket_option)
2594 (read_and_dispose_of_process_output, write_queue_push)
2595 (send_process, exec_sentinel):
2596 * sound.c (Fplay_sound_internal):
2597 * textprop.c (validate_plist, add_properties)
2598 (Fput_text_property, Fadd_face_text_property)
2599 (copy_text_properties, text_property_list, syms_of_textprop):
2600 * unexaix.c (report_error):
2601 * unexcoff.c (report_error):
2602 * unexsol.c (unexec):
2603 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
2604 (Fformat_mode_line, syms_of_xdisp):
2605 * xfaces.c (set_font_frame_param)
2606 (Finternal_lisp_face_attribute_values)
2607 (Finternal_merge_in_global_face, syms_of_xfaces):
2608 * xfns.c (x_default_scroll_bar_color_parameter)
2609 (x_default_font_parameter, x_create_tip_frame):
2610 * xfont.c (xfont_supported_scripts):
2611 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
2612 (menu_help_callback, xmenu_show):
2614 * xterm.c (set_wm_state):
2615 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
2616 and similarly for list2 through list5.
2618 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
2620 * callproc.c (Fcall_process_region): Fix minor race and tune.
2621 (create_temp_file): New function, with the temp-file-creation part
2622 of the old Fcall_process_region. Use Fcopy_sequence to create the
2623 temp file name, rather than alloca + build_string, for simplicity.
2624 Don't bother to block input around the temp file creation;
2625 shouldn't be needed. Simplify use of mktemp.
2626 Use record_unwind_protect immediately after creating the temp file;
2627 this closes an unlikely race where the temp file was not removed.
2628 Use memcpy rather than an open-coded loop.
2629 (Fcall_process_region): Use the new function. If the input is
2630 empty, redirect from /dev/null rather than from a newly created
2631 empty temp file; this avoids unnecessary file system traffic.
2633 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
2635 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
2636 Simplify by making this case like the other two. This is a bit
2637 slower on obsolete hosts, but the extra complexity isn't worth it.
2639 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
2640 * process.c (create_process) [!DOS_NT]:
2641 Remove now-unnecessary calls to emacs_close.
2643 2013-07-13 Eli Zaretskii <eliz@gnu.org>
2645 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
2646 returning early. (Bug#14850)
2648 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
2649 and inhibit-iso-escape-detection attributes of 'undecided'.
2652 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
2654 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
2655 Reported by Herbert J. Skuhra in
2656 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
2658 Don't lose top specpdl entry when memory is exhausted.
2659 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
2660 specpdl overflow here, to simplify callers; all callers changed.
2661 Always reserve an unused entry at the stack top; this avoids
2662 losing the top entry's information when memory is exhausted.
2664 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2666 Clean up errno reporting and fix some errno-reporting bugs.
2667 * callproc.c (Fcall_process):
2668 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2669 * process.c (create_process, Fmake_network_process):
2670 * unexaix.c (report_error):
2671 * unexcoff.c (report_error):
2672 Be more careful about reporting the errno of failed operations.
2673 The code previously reported the wrong errno sometimes.
2674 Also, prefer report_file_errno to setting errno + report_file_error.
2675 (Fcall_process): Look at openp return value rather than at path,
2676 as that's a bit faster and clearer when there's a numeric predicate.
2677 * fileio.c (report_file_errno): New function, with most of the
2678 old contents of report_file_error.
2679 (report_file_error): Use it.
2680 (Ffile_exists_p, Ffile_accessible_directory_p):
2681 Set errno to 0 when it is junk.
2682 * fileio.c (Faccess_file):
2683 * image.c (x_create_bitmap_from_file):
2684 Use faccessat rather than opening the file, to avoid the hassle of
2685 having a file descriptor open.
2686 * lisp.h (report_file_errno): New decl.
2687 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
2690 * process.c (create_process, wait_reading_process_output) [AIX]:
2691 Remove obsolete SIGHUP-related code, as Emacs no longer disables
2692 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
2693 a multithreaded environment anyway).
2694 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
2696 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
2698 * image.c (x_find_image_file): Don't close a remote file handle.
2700 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2702 Fix races with threads and file descriptors.
2703 * callproc.c (Fcall_process_region):
2704 * dired.c (open_directory):
2705 * emacs.c (main, Fdaemon_initialized):
2706 * image.c (x_find_image_file):
2707 * inotify.c (Finotify_rm_watch):
2708 * lread.c (Flocate_file_internal):
2709 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
2710 * term.c (term_mouse_moveto, init_tty):
2711 * termcap.c (tgetent):
2712 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
2713 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
2714 * unexhp9k800.c, unexmacosx.c (unexec):
2715 * callproc.c (Fcall_process_region):
2716 Use emacs_close, not close.
2717 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
2718 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
2719 and posix_close function on current platforms (which all lack them).
2720 (emacs_close): Use it. This should fix the races on GNU/Linux and
2721 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
2722 and it should avoid closing random victim file descriptors on
2725 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
2727 * inotify.c (uninitialized): Remove. All uses replaced by -1.
2728 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
2731 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
2732 This is for .gdbinit xbacktrace.
2734 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
2735 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
2736 (emacs_set_tty): Now static.
2737 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
2738 * term.c (tty_capable_p, tty_default_color_capabilities)
2739 (get_tty_terminal, term_mouse_movement)
2740 (handle_one_term_event, init_tty, maybe_fatal):
2741 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
2742 (tgetent, scan_file, name_match, compare_contin):
2743 * terminal.c (get_terminal):
2744 Use bool for boolean.
2745 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
2746 Prefer char to unsigned char if either will do.
2747 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
2748 (tty_write_glyphs): Prefer int to unsigned.
2749 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
2750 All callers changed.
2751 * termcap.c (tprint, main) [TEST]: Remove non-working test.
2753 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2756 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
2757 (B__dummy__): New dummy symbol, to pacify C89.
2758 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
2759 they can't grok varargs macros.
2760 * dispnew.c (add_window_display_history)
2761 (add_frame_display_history):
2762 * print.c (print_object):
2763 * xdisp.c (debug_method_add):
2764 Use %p printf format only for void pointers.
2765 * emacs.c (usage_message): New constant, replacing ...
2766 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
2767 (main): Adjust to usage reorg.
2768 * fns.c (syms_of_fns):
2769 * profiler.c (syms_of_profiler):
2770 Don't use non-constant struct initializers.
2771 * gnutls.h (gnutls_initstage_t):
2772 * lisp.h (enum Lisp_Fwd_Type):
2773 * lread.c (lisp_file_lexically_bound_p):
2774 * xsettings.c (anonymous enum):
2775 Remove trailing comma.
2776 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
2777 * lisp.h (ENUM_BF): Use unsigned if pedantic.
2778 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
2780 * regex.c (const_re_char): New type, to pacify strict C89.
2781 All uses of 'const re_char' replaced to use it.
2782 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
2783 with glibc when strict C89. This change is imported from gnulib.
2785 (_Restrict_arr_): Rename from __restrict_arr, similarly.
2786 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
2787 Omit GNU_LINUX implementation, since it requires long long.
2788 * xterm.c (x_draw_underwave):
2789 Do not assume the traditional order of struct's members.
2790 (x_term_init): Rewrite to avoid the need for non-constant structure
2793 Syntax cleanup, mostly replacing macros with functions.
2794 This removes the need for the syntax_temp hack.
2795 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
2796 * syntax.c (SYNTAX_INLINE): New macro.
2797 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
2798 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
2799 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
2800 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
2801 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
2802 (SYNTAX_COMEND_FIRST): Now functions, not macros.
2803 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
2804 Now constants, not macros.
2805 (syntax_temp) [!__GNUC__]: Remove.
2806 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
2807 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
2808 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
2809 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
2810 Move here from syntax.h; now functions, not macros. Except for the
2811 last function, these are static since only syntax.c uses them.
2812 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
2813 All uses changed. Now a function, not a macro; use this fact
2814 to simplify the code.
2815 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
2816 compiler bugs; no longer relevant.
2817 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2818 (SYNTAX_INLINE): New macro.
2819 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
2820 for the new functions. Use bool for boolean member.
2821 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
2822 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
2823 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
2824 (SETUP_BUFFER_SYNTAX_TABLE):
2825 Now extern inline functions, not macros.
2826 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
2827 Remove; all uses replaced by implementation.
2828 (syntax_temp) [!__GNUC__]: Remove decl.
2829 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
2831 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
2833 * emacs.c (main): Fix syntax error.
2835 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2837 Timestamp fixes for undo (Bug#14824).
2838 * atimer.c (schedule_atimer):
2839 * fileio.c (Ffile_newer_than_file_p):
2840 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
2841 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
2842 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
2843 (syms_of_fileio): Remove Sclear_visited_file_name.
2844 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
2845 file doesn't exist; this avoids an ambiguity with negative timestamps.
2846 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
2847 * systime.h (make_emacs_time, invalid_emacs_time):
2848 Don't assume struct timespec layout; POSIX doesn't guarantee it.
2849 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
2850 * undo.c (record_first_change): Push (visited-file-modtime) onto
2851 undo list rather than reimplementing it by hand, incorrectly.
2853 2013-07-09 Ken Brown <kbrown@cornell.edu>
2855 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
2857 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
2859 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
2861 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
2863 Handle errno and exit status a bit more carefully.
2864 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
2865 number into an exit status. Instead, use EXIT_CANCELED.
2866 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
2867 * callproc.c (relocate_fd):
2868 * emacs.c (close_output_streams, main):
2869 * process.c (create_process):
2870 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
2871 Use emacs_perror for simplicity.
2872 * callproc.c (relocate_fd, main):
2873 * sysdep.c (sys_subshell):
2874 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
2875 (shut_down_emacs): Use emacs_write, not write.
2876 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
2877 * fileio.c (Fcopy_file, e_write):
2878 * nsterm.m (ns_select):
2879 * process.c (send_process):
2880 * sound.c (vox_write):
2881 Use emacs_write_sig, not emacs_write.
2882 * lisp.h (emacs_write_sig, emacs_perror): New decls.
2883 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
2885 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
2887 (emacs_full_write): New function.
2888 (emacs_write): Rewrite to use it.
2889 (emacswrite_sig, emacs_perror): New functions.
2890 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
2892 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
2894 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
2895 on NS even if it is present. Pixmap on NS is a void*.
2897 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2899 Port to Ubuntu 10 (Bug#14803).
2900 Problem reported by T.V. Raman.
2901 * process.c (close_on_exec, accept4, process_socket):
2902 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2904 2013-07-07 Eli Zaretskii <eliz@gnu.org>
2906 * w32.c (sys_dup): Declare prototype.
2910 * callproc.c [WINDOWSNT]: Include sys/socket.h.
2912 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2914 Make file descriptors close-on-exec when possible (Bug#14803).
2915 This simplifies Emacs a bit, since it no longer needs to worry
2916 about closing file descriptors by hand in some cases.
2917 It also fixes some unlikely races. Not all such races, as
2918 libraries often open files internally without setting
2919 close-on-exec, but it's an improvement.
2920 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
2921 * callproc.c (Fcall_process) [!MSDOS]:
2922 * emacs.c (main) [!DOS_NT]:
2923 * nsterm.m (ns_term_init):
2924 * process.c (create_process):
2925 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
2926 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
2927 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
2928 Prefer mkostemp with O_CLOEXEC to mkstemp.
2929 * callproc.c (relocate_fd) [!WINDOWSNT]:
2930 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
2931 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
2933 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
2934 Make the resulting file descriptor close-on-exec.
2935 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2936 * lread.c (load_descriptor_list, load_descriptor_unwind):
2937 Remove; no longer needed. All uses removed.
2938 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2939 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2941 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2942 (Fmake_network_process, Fnetwork_interface_list):
2943 (Fnetwork_interface_info, server_accept_connection):
2944 Make newly-created socket close-on-exec.
2945 * sysdep.c (emacs_open, emacs_fopen):
2946 Make new-created descriptor close-on-exec.
2947 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2948 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2950 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2952 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2953 for NS_IMPL_GNUSTEP.
2955 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2957 Fix openp errno handling.
2958 * callproc.c (Fcall_process): Preserve openp errno around close.
2959 * lread.c (openp): Set errno when returning -1, as some callers
2962 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2964 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2966 * nsterm.h (NSSavePanel): Update comment.
2967 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2968 (ns_run_file_dialog): Declare.
2970 * nsfns.m: Remove panelOK.
2972 (ns_run_file_dialog): New function.
2973 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2974 event loop, so file dialog is popped up by ns_run_file_dialog, called
2975 by sendEvent (Bug#14578).
2976 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2978 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2980 * xdisp.c (default_line_pixel_height): New function.
2981 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2982 (try_cursor_movement, redisplay_window, try_window)
2983 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2985 * window.c (window_scroll_pixel_based):
2986 use default_line_pixel_height.
2988 * dispextern.h (default_line_pixel_height): Add prototype.
2990 * frame.c (x_set_line_spacing): Accept a float value for
2991 line-spacing parameter, per the documentation.
2993 * data.c (Fmultibyte_string_p): Doc fix.
2995 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2997 Use emacs_open more consistently when opening files.
2998 This handles EINTR more consistently now, and makes it easier
2999 to introduce other uniform changes to file descriptor handling.
3000 * src/systdio.h: New file.
3001 * src/buffer.c (mmap_init):
3002 * cygw32.c (chdir_to_default_directory):
3003 * dispnew.c (Fopen_termscript):
3004 * emacs.c (Fdaemon_initialized):
3005 * fileio.c (Fdo_auto_save):
3006 * image.c (slurp_file, png_load_body, jpeg_load_body):
3007 * keyboard.c (Fopen_dribble_file):
3009 * print.c (Fredirect_debugging_output):
3010 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
3011 * termcap.c (tgetent):
3012 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
3013 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
3014 * w32term.c (w32_initialize) [CYGWIN]:
3015 * xfaces.c (Fx_load_color_file):
3016 Use emacs_open instead of plain open, and emacs_fopen instead of
3018 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
3019 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
3020 * callproc.c (default_output_mode): New constant.
3021 (Fcall_process): Use it to call emacs_open instead of plain creat.
3022 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
3023 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
3024 (emacs_fopen): New function.
3025 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
3026 Include <lisp.h>, for emacs_open.
3027 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
3029 Remove duplicate #include directives.
3030 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
3032 Don't include stdio.h twice.
3033 * buffer.c [USE_MMAP_FOR_BUFFERS]:
3034 Don't include sys/types.h or stdio.h twice.
3035 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
3036 * lread.c: Don't include coding.h twice.
3037 * nsfont.m: Don't include frame.h twice.
3038 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
3039 * ralloc.c: Don't include <unistd.h> twice.
3040 * xdisp.c: Don't include font.h twice.
3041 * xterm.c: Don't include fontset.h twice.
3042 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
3044 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
3046 Scale ImageMagick images more carefully.
3047 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
3048 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
3049 Be more careful about avoiding undefined behavior after
3050 integer overflow and division by zero.
3052 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3054 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
3055 (syms_of_w32fns): DEFSYM them.
3056 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
3057 (CCHDEVICENAME): Define macros if not defined.
3058 (struct MONITOR_INFO_EX): New struct.
3059 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
3060 (enum_display_monitors_fn): New variable.
3061 (globals_of_w32fns): Initialize it.
3062 (Fx_display_pixel_width, Fx_display_pixel_height)
3063 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
3064 multi-monitor setups in docstrings.
3065 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
3066 screen size by primary monitor's millimeter per pixel.
3067 (w32_monitor_enum, w32_display_monitor_attributes_list)
3068 (w32_display_monitor_attributes_list_fallback)
3069 (Fw32_display_monitor_attributes_list): New functions.
3070 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
3072 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
3074 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
3076 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
3078 * fileio.c (Qfile_notify_error): New error symbol.
3080 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
3081 * inotify.c (inotify_callback, symbol_to_inotifymask)
3082 (Finotify_add_watch, Finotify_rm_watch): Use it.
3083 (inotifyevent_to_event): Exchange order of cookie and file name.
3084 (Finotify_add_watch): Adapt docstring.
3086 * lisp.h (Qfile_notify_error): Declare.
3088 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
3090 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
3091 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
3092 Do not clear _malloc_thread_enabled_p, undoing the previous change,
3093 which did not work (see <http://bugs.gnu.org/14569#307>).
3094 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
3095 && (!noninteractive || initialized)). This attempts to thread
3096 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
3098 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
3100 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
3101 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
3103 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
3105 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
3106 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
3107 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
3108 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
3110 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
3112 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
3113 Define to __sys_siglist.
3115 2013-07-02 Eli Zaretskii <eliz@gnu.org>
3117 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
3118 word-wrap, so that overflow-newline-into-fringe would work in
3119 visual-line-mode. (Bug#2749)
3120 (move_it_in_display_line_to): When the last scanned display
3121 element fits exactly on the display line, and
3122 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
3123 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
3124 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
3125 finding buffer position that corresponds to pixel coordinates,
3126 e.g. in buffer_posn_from_coords.
3128 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
3130 * process.c (handle_child_signal): Call catch_child_signal if
3133 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
3135 Don't convert function pointers to void * and back.
3136 It isn't portable C, and it's easy enough to avoid.
3137 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
3138 (make_save_value): Add support for SAVE_FUNCPOINTER.
3139 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
3140 * print.c (print_object):
3141 Distinguish function from object pointers.
3142 * lisp.h (SAVE_FUNCPOINTER): New constant.
3143 (SAVE_SLOT_BITS): Adjust to it.
3144 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
3145 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
3146 (voidfuncptr): New typedef.
3147 (struct Lisp_Save_Value): New member data[0].funcpointer.
3148 (XSAVE_FUNCPOINTER): New function.
3150 Simplify buildobj processing.
3151 * Makefile.in (buildobj.h): Make it a sequence of strings each
3152 followed by comma, rather than a single string. Put it into a
3153 .tmp file in case there's an error while generating it.
3154 (gl-stamp): Use .tmp for temp files.
3155 (mostlyclean): Clean .tmp files.
3156 * doc.c (buildobj): Move to just the routine that needs it.
3157 It's now an array of strings, so processing is simpler.
3159 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
3161 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
3162 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
3163 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
3164 Invoke malloc_enable_thread even when not interactive.
3165 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
3166 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
3167 in this case, since the underlying bug has now been fixed.
3169 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
3171 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
3172 unlinking it (bug#14691).
3174 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
3176 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
3177 before checking whether buffer is modified. This lets
3178 `kill-buffer-query-functions' cancel killing of the buffer or save
3179 its content before `kill-buffer' asks user the "Buffer %s
3180 modified; kill anyway?" question.
3182 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
3184 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
3185 Let the super performKeyEquivalent deal with them (Bug#14747).
3187 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
3189 * widget.c (resize_cb): Remove unused local.
3191 Do not use GTK 3 if it exists but cannot be compiled.
3192 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
3193 * xterm.c (x_error_handler) [!USE_GTK]:
3196 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
3198 2013-06-30 Eli Zaretskii <eliz@gnu.org>
3200 * intervals.c (get_local_map): Instead of aborting, clip POSITION
3201 to the valid range of values. (Bug#14753)
3203 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
3204 when moving point by using the current glyph matrix. This avoids
3205 the need to force redisplay when this function is called in a
3208 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
3210 Fix minor problems found by static checking.
3211 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
3212 Redo the latter's body to sidestep GCC parenthesization warnings.
3213 (setup_coding_system, detect_coding, detect_coding_system): Use them.
3214 * coding.c (detect_coding, detect_coding_system):
3215 * coding.h (struct undecided_spec):
3216 Use bool for boolean.
3217 * image.c (QCmax_width, QCmax_height): Now static.
3218 * xdisp.c (Fmove_point_visually): Remove unused local.
3220 2013-06-29 Eli Zaretskii <eliz@gnu.org>
3222 * xdisp.c (Fmove_point_visually): New function.
3224 2013-06-28 Kenichi Handa <handa@gnu.org>
3226 * coding.h (define_coding_undecided_arg_index): New enum.
3227 (coding_attr_index): New members
3228 coding_attr_undecided_inhibit_null_byte_detection,
3229 coding_attr_undecided_inhibit_iso_escape_detection,
3230 coding_attr_undecided_prefer_utf_8.
3231 (undecided_spec): New struct.
3232 (struct coding_system): New member `undecided' of the member
3235 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
3236 (detect_coding): Likewise.
3237 (detect_coding_system): Likewise.
3238 (Fdefine_coding_system_internal): New coding system properties
3239 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
3241 (syms_of_coding): Adjust for coding_arg_undecided_max.
3243 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
3245 * image.c (x_from_xcolors): Remove unused local.
3247 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3249 Defer image data transfer between X client and server until actual
3252 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
3255 * image.c (Destroy_Image): Remove.
3256 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
3257 `mask_p', and `colors_p'. All uses changed.
3258 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
3259 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
3260 New macros for `flags' arg to x_clear_image_1.
3261 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
3262 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
3263 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
3264 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
3265 (image_get_x_image, image_unget_x_image): New functions or macros.
3266 (image_background, image_background_transparent, x_to_xcolors)
3267 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
3268 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
3269 instead of Destroy_Image.
3270 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
3271 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
3272 (png_load_body, jpeg_load_body, tiff_load, gif_load)
3273 (imagemagick_load_image, svg_load_image): Use them instead of
3274 x_create_x_image_and_pixmap, and x_put_x_image followed by
3275 x_destroy_x_image, respectively.
3276 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
3277 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
3278 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
3279 background_transparent fields.
3280 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
3281 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
3283 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
3285 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
3286 This mostly consists of undoing recent changes.
3287 * callproc.c (Fcall_process):
3288 * process.c (create_process):
3289 Do not worry about catching SIGCHLD here, undoing previous change.
3290 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
3291 * process.c, process.h (catch_child_signal):
3292 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
3293 * process.c (catch_child_handler): Don't worry about being called
3294 lazily and do not assume caller has blocked SIGCHLD, undoing
3295 previous change. Move first-time stuff back to
3296 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
3297 tickle glib, as that causes Cygwin bootstrap to fail. Do not
3298 set lib_child_handler if it's already initialized, which may
3299 help avoid problems on GNUStep.
3301 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
3303 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
3304 * callproc.c (Fcall_process):
3305 * process.c (create_process):
3306 Make sure SIGCHLD is caught before we fork,
3307 since Emacs startup no arranges to catch SIGCHLD.
3308 * process.c (lib_child_handler): Initialize to null, not to
3310 (catch_child_signal): Allow self to be called lazily.
3311 Do nothing if it's already been called.
3312 Assume caller has blocked SIGCHLD (all callers do now).
3313 * emacs.c (main): Do not catch SIGCHLD here; defer it until
3314 just before it's really needed.
3315 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
3316 since it hasn't been caught yet.
3318 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
3320 * image.c (compute_image_size): New function to implement
3321 :max-width and :max-height.
3322 (imagemagick_load_image): Use it.
3324 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
3326 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
3327 * callproc.c, process.h (block_child_signal, unblock_child_signal):
3329 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
3330 * process.c (catch_child_signal): Block SIGCHLD while futzing with
3331 the SIGCHLD handler, since the code is not atomic and (due to glib)
3332 signals may be arriving now.
3333 * sysdep.c (init_signals): Do not catch child signals here;
3334 'main' now does that later, at a safer time.
3336 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
3338 Clean up SIGCHLD handling a bit (Bug#14569).
3339 * process.c, process.h (catch_child_signal):
3340 Now always extern, even if !NS_IMPL_GNUSTEP.
3341 * process.c (catch_child_signal): Move glib tickler here from
3342 init_process_emacs, so that it's done earlier in Emacs
3343 initialization. Also move the noninteractive && !initialized
3344 check here from init_process_emacs. This is all a bit cleaner for
3345 GNUish platforms, and I hope it works around the Cygwin bug.
3346 * sysdep.c (init_signals): Invoke catch_child_signal here, so
3347 that glib signal handling is tickled before glib creates threads.
3349 * process.c (wait_reading_process_output): Avoid int overflow
3350 when reading more than 2 GiB total from a process.
3352 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
3354 * process.c (create_process): Handle a couple more cases,
3355 i.e., work even if new_argv and wait_child_setup[i] are cached.
3356 Use Fcall_process's style for volatile vars.
3358 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
3360 * process.c (create_process): Mark PROCESS volatile.
3362 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
3364 Use C99-style flexible array members if available.
3365 This avoids some subtle aliasing issues, which typically
3366 aren't a problem with GCC but may be a problem elsewhere.
3367 * alloc.c (sdata): New typedef, replacing the old struct sdata.
3368 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
3369 In either case, it uses a flexible array member rather than
3370 the old struct hack. All uses changed.
3371 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
3372 Adjust to sdata reorganization.
3373 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
3374 Use offsetof (struct, flex_array_member), not sizeof (struct), as
3375 that ports better to pre-C99 non-GCC.
3376 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
3377 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
3378 as the latter has changed.
3379 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
3380 and port better to pre-C99 GCC.
3381 * image.c (struct xpm_cached_color):
3382 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
3383 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
3384 Use FLEXIBLE_ARRAY_MEMBER.
3385 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
3386 Move decl to top level so it gets checked against implementation.
3387 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
3388 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
3390 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
3392 * syntax.c: Integer cleanups.
3393 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
3394 All uses that need 0-or-2 changed to:
3395 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
3396 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
3397 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
3398 (char_quoted, prev_char_comend_first, back_comment)
3399 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
3400 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
3401 Use bool for boolean.
3402 (update_syntax_table, skip_chars, skip_syntaxes):
3403 Prefer int to unsigned when either will do.
3404 (back_comment): Return boolean success flag, like forw_comment,
3405 instead of positive-or-minus-1 (which might have overflowed int anyway).
3406 Don't stuff ptrdiff_t into int.
3407 (syntax_spec_code, syntax_code_spec): Now const.
3408 (Fmatching_paren, scan_lists, scan_sexps_forward):
3409 Use enum syntaxcode for syntax code.
3410 (Fmatching_paren): Check that arg is a character, not just an integer.
3411 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
3412 (Finternal_describe_syntax_value): Omit no-longer-needed
3414 (skip_chars): Use char, not unsigned char, when the distinction
3416 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
3417 * bytecode.c (exec_byte_code):
3418 * syntax.c (syntax_spec_code, Fchar_syntax)
3419 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
3421 * syntax.h (SYNTAX_WITH_FLAGS):
3422 Omit unnecessary casts.
3424 2013-06-20 Eli Zaretskii <eliz@gnu.org>
3426 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
3427 line dimensions here, to avoid race conditions with the main
3428 thread. (Bug#14062, bug#14630, bug#14669)
3430 * w32term.c (w32_draw_window_cursor): Compute the header line and
3431 mode line dimensions here.
3432 <w32_system_caret_window, w32_system_caret_hdr_height>:
3433 <w32_system_caret_mode_height>: New variables.
3435 * w32term.h: Declare them.
3437 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
3439 * alloc.c (die): Move "assertion failed" string here ...
3440 * lisp.h (eassert): ... from here. Also, suppress evaluation of
3441 COND when SUPPRESS_CHECKING. This shrinks the executable text
3442 size by 0.8% to 2.2% when configured with --enable-checking,
3443 depending on optimization flags (GCC 4.8.1 x86-64).
3445 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
3447 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3449 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
3450 base is 2; this is more accurate.
3452 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
3454 * sound.c (string_default): Move to !WINDOWSNT section.
3455 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
3457 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
3459 * sound.c: Integer cleanups.
3460 Remove unnecessary forward decls.
3461 (struct sound_device): The 'file' member is now a Lisp_Object, not
3462 a char *, so that we needn't invoke alloca on a huge size.
3463 (Fplay_sound_internal): Adjust to this.
3464 (string_default): New function.
3465 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
3466 Use it to adjust to the struct sound_device change.
3467 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
3468 (be2hs) [0]: Remove.
3470 * syntax.c (skip_chars): Don't use uninitialized storage
3471 when searching a multibyte buffer for characters that are not in a
3472 unibyte string that contains non-ASCII characters.
3474 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
3476 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
3477 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
3479 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3481 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
3483 2013-06-18 Kenichi Handa <handa@gnu.org>
3485 * font.c (Ffont_spec): Signal an error for an invalid font name
3488 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3490 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
3491 In particular this ports to 32-bit sparc Sun cc.
3492 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
3493 array with a dummy element at specpdl[-1], so that its address can
3495 (unbind_to): Do not copy the binding; not needed, now that we
3496 copy old_value in the one place where the copy is needed.
3497 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
3498 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
3499 (union specbinding): Rename from struct specbinding. Redo layout
3500 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
3501 which is not portable. With Sun C 5.12 32-bit sparc, the
3502 declaration causes nargs to be an unsigned bitfield, a behavior
3503 that the C standard allows; but Emacs wants nargs to be signed.
3504 The overall type is now a union of structures rather than a
3505 structure of union of structures, and the 'kind' member is now a
3506 bitfield, so that the overall type doesn't grow. All uses changed.
3507 * process.c (Fmake_serial_process): Remove unnecessary initialization.
3509 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3511 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
3512 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
3514 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
3516 2013-06-17 Eli Zaretskii <eliz@gnu.org>
3518 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3519 unless we know that the window w's frame is a frame object.
3520 Another attempt at solving bug#14062 and bug#14630.
3522 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
3524 * textprop.c (property_set_type): New enum.
3525 (add_properties): Allow appending/prepending text properties.
3526 (add_text_properties_1): Factored out of Fadd_text_properties.
3527 (Fadd_text_properties): Move all the code into
3528 add_text_properties_1.
3529 (Fadd_face_text_property): New function that calls
3530 add_text_properties_1.
3532 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3534 Move functions from lisp.h to individual modules when possible.
3535 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
3536 * alloc.c (XFLOAT_INIT, set_symbol_name):
3537 * buffer.c (CHECK_OVERLAY):
3538 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
3539 (set_char_table_parent):
3540 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
3541 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
3542 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
3543 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
3545 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
3546 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
3547 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
3548 (backtrace_args, backtrace_debug_on_exit):
3549 * floatfns.c (CHECK_FLOAT):
3550 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
3551 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
3552 (set_hash_hash, set_hash_hash_slot, set_hash_index)
3553 (set_hash_index_slot):
3554 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
3555 * marker.c (CHECK_MARKER):
3556 * textprop.c (CHECK_STRING_OR_BUFFER):
3557 * window.c (CHECK_WINDOW_CONFIGURATION):
3558 Move here from lisp.h, and make these functions static rather than
3560 * buffer.c (Qoverlayp):
3562 * fns.c (Qhash_table_p):
3563 * window.c (Qwindow_configuration_p):
3565 * lisp.h: Remove the abovementioned defns and decls.
3567 Use functions, not macros, for XINT etc (Bug#11935).
3568 In lisp.h, prefer functions to function-like macros, and
3569 constants to object-like macros, when either will do. This:
3570 . simplifies use, as there's no more need to worry about
3571 arguments' side effects being evaluated multiple times.
3572 . makes the code easier to debug on some platforms.
3573 However, when using gcc -O0, keep using function-like macros
3574 for a few critical operations, for performance reasons.
3575 This sort of thing isn't needed with gcc -Og, but -Og
3576 is a GCC 4.8 feature and isn't widely-enough available yet.
3577 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
3578 Remove enum lsb_bits; no longer needed.
3579 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
3580 * buffer.c (Qoverlap):
3582 * fns.c (Qhash_table_p):
3583 Now extern, so lisp.h can use these symbols.
3584 * dispextern.h: Include character.h, for MAX_CHAR etc.
3585 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3586 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3587 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3588 (GLYPH_CODE_P): Move here from lisp.h.
3589 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3590 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
3591 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
3592 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
3593 XUNTAG now returns void *.
3594 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
3595 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
3596 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
3597 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
3598 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
3599 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
3600 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
3601 (lisp_h_XPNTR, lisp_h_XSYMBOL):
3602 New macros, renamed from their sans-lisp_h_ counterparts.
3603 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
3604 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
3605 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
3606 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
3607 If compiling via GCC without optimization, define these as macros
3608 in addition to inline functions.
3609 To disable this, compile with -DINLINING=0.
3610 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
3611 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
3612 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
3613 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
3614 (INTMASK, VALMASK): Now macros, since static values cannot be
3615 accessed from extern inline functions.
3616 (VALMASK): Also a constant, for benefit of old GDB.
3617 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
3618 is INTEGERP, which can fold it in.
3619 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
3620 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
3621 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
3622 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
3623 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
3624 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
3625 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
3626 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
3627 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
3628 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
3629 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
3630 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
3631 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
3632 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
3633 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
3634 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
3635 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
3636 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
3637 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
3638 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
3639 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
3640 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
3641 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
3642 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
3643 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
3644 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
3645 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
3646 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
3647 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
3648 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
3649 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
3650 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
3651 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
3653 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
3654 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
3655 (VALMASK): Define in one place rather than in two, merging the
3656 USE_LSB_TAG parts; this is simpler.
3657 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
3658 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
3659 Move up, to avoid use before definition.
3660 Also include "globals.h" earlier, for the same reason.
3661 (make_natnum): New function.
3662 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
3663 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
3664 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
3665 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
3666 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
3667 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
3668 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
3669 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
3670 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
3671 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
3672 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
3673 (Qwindow_configuration_p, Qimage): New forward declarations.
3674 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
3675 (STRING_COPYIN): Remove; unused.
3676 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
3677 (xcar_addr, xcdr_addr): New functions. All uses changed.
3678 (IEEE_FLOATING_POINT): Now a constant, not a macro.
3679 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3680 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3681 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3682 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
3683 (TYPE_RANGED_INTEGERP): Simplify.
3684 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
3685 (setlocale, fixup_locale, synchronize_system_messages_locale)
3686 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
3687 Now empty functions, not macros.
3688 (functionp): Return bool, not int.
3689 * window.c (Qwindow_configuration_p): Now extern,
3690 so window.h can use it.
3691 * window.h (Qwindowp): Move decl back to lisp.h.
3693 2013-06-15 Eli Zaretskii <eliz@gnu.org>
3695 * xdisp.c (Fline_pixel_height): New function, required for solving
3698 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
3700 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
3702 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
3704 * lread.c (syms_of_lread):
3705 * fns.c (Fprovide): Adjust to new format of after-load-alist.
3707 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
3709 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
3711 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
3713 * fileio.c (expand_file_name): Doc fix.
3715 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
3717 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
3718 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
3719 Wait for self, not for 0. This can't hurt on GNU or similar
3720 system, and may help with Cygwin.
3722 * keyboard.c: Don't use PROP (...) as an lvalue.
3723 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
3724 Use set_prop (A, B), not PROP (A) = B.
3726 2013-06-10 Eli Zaretskii <eliz@gnu.org>
3728 * xdisp.c (get_it_property): Use it->window instead of generating
3729 a Lisp object from it->w.
3731 2013-06-09 Eli Zaretskii <eliz@gnu.org>
3733 * xdisp.c (get_it_property): If it->object is a buffer, pass to
3734 get-char-property the window that is being rendered, instead of
3735 the buffer, to support window-specific overlays. (Bug#14575)
3736 (compute_display_string_pos): When W is NULL, use the current
3737 buffer as the object to pass to get-char-property.
3738 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
3739 pointer member of the bidi iterator, since no window is pertinent
3742 2013-06-08 Eli Zaretskii <eliz@gnu.org>
3744 * bidi.c (bidi_fetch_char): Accept additional argument, the window
3745 being displayed, and pass it to compute_display_string_pos.
3746 (bidi_level_of_next_char, bidi_resolve_explicit_1)
3747 (bidi_paragraph_init): All callers changed.
3749 * xdisp.c (init_from_display_pos, init_iterator)
3750 (handle_single_display_spec, next_overlay_string)
3751 (get_overlay_strings_1, reseat_1, reseat_to_string)
3752 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
3753 Set bidi_it.w member from it->w.
3754 (compute_display_string_pos): Accept additional argument, the
3755 window being displayed, and pass it to Fget_char_property.
3758 * dispextern.h (struct bidi_it): New member w, the window being
3760 (compute_display_string_pos): Adjust prototype.
3762 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
3764 * xgselect.c: Remove unneeded include xterm.h.
3766 * process.c (wait_reading_process_output): Check for NS before GLIB.
3767 GLIB may be linked in due to rsvg, but ns_select must be called.
3769 * xgselect.c (xg_select): Remove call to window_system_available
3770 and g_main_context_pending at the top, so Gdk events (i.e. file
3771 notify) are processed when Emacs is started with -nw.
3773 2013-06-07 Eli Zaretskii <eliz@gnu.org>
3775 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
3776 (ctagsfiles3): New variable, includes only *.m files.
3777 (TAGS): Use an explicit language name in the regular expressions,
3778 to avoid transformation of '/SOMETHING' by MSYS to
3779 'c:\MSYS\SOMETHING'.
3781 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
3783 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
3785 2013-06-06 Eli Zaretskii <eliz@gnu.org>
3787 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
3788 still need to set the mouse pointer shape and activate help-echo.
3791 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
3793 A few porting etc. fixes for the new file monitor code.
3794 See the thread containing
3795 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
3796 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
3797 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
3798 (dir_monitor_callback, Fgfile_rm_watch):
3799 Use assq_no_quit instead of Fassoc, for speed.
3800 (dir_monitor_callback, Fgfile_rm_watch):
3801 eassert that the monitor is a fixnum.
3802 (dir_monitor_callback): No need for CDR_SAFE.
3803 Simplify building of lisp with alternative tails.
3804 (Fgfile_add_watch, Fgfile_rm_watch):
3805 Do not assume glib functions set errno reliably on failure.
3806 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
3807 and signal an error otherwise.
3808 (Fgfile_rm_watch): Prefer CONSP to !NILP.
3809 Use Fdelq instead of Fdelete, for speed.
3811 2013-06-05 Eli Zaretskii <eliz@gnu.org>
3813 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
3814 don't insist on being invoked on a highlighted tool-bar button.
3815 Avoids losing tool-bar functionality when mouse-highlight is nil.
3816 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
3817 Don't highlight when mouse-highlight is nil.
3818 (note_mouse_highlight): When mouse-highlight is nil, don't return
3819 right away; instead, run tool-bar and mode-line highlight
3820 subroutine, clear any existing highlight, and revert the mouse
3821 pointer to its default shape. (Bug#14558)
3823 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3825 * lisp.mk (lisp): Add prog-mode.el.
3827 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
3829 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
3830 * process.c (dummy_handler): New function.
3831 (lib_child_handler): New static var.
3832 (handle_child_signal): Invoke it.
3833 (catch_child_signal): If a library has set up a signal handler,
3834 save it into lib_child_handler.
3835 (init_process_emacs): If using glib and not on Windows, tickle glib's
3836 child-handling code so that it initializes its private SIGCHLD handler.
3837 * syssignal.h (SA_SIGINFO): Default to 0.
3838 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
3839 31; it should no longer be needed now.
3841 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
3843 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
3845 * gfilenotify.c (globals_of_gfilenotify): New function.
3846 (syms_of_gfilenotify): Move global initialization there.
3848 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
3850 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3852 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
3853 * keyboard.c (menu_bar_items, tool_bar_items):
3854 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
3855 not override local keymaps any more.
3857 2013-06-04 Eli Zaretskii <eliz@gnu.org>
3859 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
3861 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3863 * w32console.c (initialize_w32_display): Return the dimensions of
3864 the console window via 2 additional arguments, not via the current
3865 frame. This avoids crashes due to overrunning the bounds of
3866 frame's decode_mode_spec_buffer, which is not resized following
3867 the change of the frame dimensions from the initial 10x10.
3869 * w32term.h (w32_initialize_display_info): Adjust prototype.
3871 * term.c (init_tty): Take dimensions of the frame from the values
3872 returned by initialize_w32_display.
3874 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
3875 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
3876 (LIBES): Add $(GFILENOTIFY_LIBS).
3878 * w32inevt.c (handle_file_notifications): Add dummy implementation
3879 for !HAVE_W32NOTIFY.
3881 * w32term.c: Wrap code with HAVE_W32NOTIFY.
3883 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
3885 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
3887 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
3889 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
3891 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
3893 Fix minor problems found by static checking.
3894 * data.c (pure_write_error):
3895 Use xsignal2, not Fsignal, as Fsignal might return.
3896 * eval.c (set_backtrace_debug_on_exit): Now static.
3897 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
3898 No longer inline. EXTERN_INLINE is needed only for functions
3899 defined in .h files. Reindent function header as per GNU style.
3900 (backtrace_p, backtrace_top, backtrace_next):
3901 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
3902 compiler or linker. Add extern decls to pacify gcc -Wall.
3903 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3905 * frame.c (free_monitors): Define only on platforms that need it.
3906 * nsterm.m (ns_term_init):
3907 * process.c (catch_child_signal):
3908 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
3909 defined on all porting targets these days.
3910 * process.c, process.h (catch_child_signal):
3911 Make it extern only if NS_IMPL_GNUSTEP is defined.
3913 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3915 * w32.c (gettimeofday): Make the signature identical to prototype
3916 in nt/inc/sys/time.h.
3918 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3920 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
3923 * keyboard.c (safe_run_hooks_error): Improve error message.
3925 * data.c (pure_write_error): Add `object' argument.
3926 * puresize.h (CHECK_IMPURE): Use it.
3928 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
3930 * Makefile.in (NOTIFY_OBJ): New variable.
3931 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
3933 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
3934 Call syms_of_gfilenotify.
3936 * gfilenotify.c: New file.
3938 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3939 and Qfile_w32notify.
3940 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3941 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3943 * lisp.h: Declare syms_of_gfilenotify.
3945 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3947 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3949 Merge the specpdl and backtrace stacks. Make the structure of the
3950 specpdl entries more obvious via a tagged union of structs.
3951 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3952 (enum specbind_tag): New enum.
3953 (struct specbinding): Make it a tagged union of structs.
3954 Add a case for backtrace records.
3955 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3956 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3957 (backtrace_debug_on_exit): New accessors.
3958 (struct backtrace): Remove.
3959 (struct catchtag): Remove backlist field.
3960 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3962 (Flocal_variable_p): Speed up the common case where the binding is
3964 * eval.c (backtrace_list): Remove.
3965 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3966 (set_backtrace_args, set_backtrace_nargs)
3967 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3968 (backtrace_next): New functions.
3969 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3970 (unwind_to_catch, internal_lisp_condition_case)
3971 (internal_condition_case, internal_condition_case_1)
3972 (internal_condition_case_2, internal_condition_case_n): Don't bother
3973 with backtrace_list any more.
3974 (Fsignal): Adjust to new backtrace format.
3975 (grow_specpdl): Move up.
3976 (record_in_backtrace): New function.
3977 (eval_sub, Ffuncall): Use it.
3978 (apply_lambda): Adjust to new backtrace format.
3979 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3981 (specbind): Adjust to new specpdl format. Simplify.
3982 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3983 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3985 (mark_backtrace): Remove.
3986 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3987 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3988 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3990 * profiler.c (record_backtrace): Use get_backtrace.
3991 (handle_profiler_signal): Use backtrace_top_function.
3992 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3995 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3997 * process.h (catch_child_signal): Declare.
3999 * process.c (catch_child_signal): New function.
4000 (init_process_emacs): Call it.
4002 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
4003 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
4005 (x_set_cursor_type): Remove declaration.
4006 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
4007 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
4008 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
4009 (ns_get_color): Use F suffix on float.
4010 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
4011 (ns_get_rgb_color): Remove.
4012 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
4013 (note_mouse_movement): x and y are CGFloat.
4014 (ns_draw_fringe_bitmap): Remove unused rowY.
4015 Change #if to COCOA && >= 10_6.
4016 (ns_draw_window_cursor): Remove unused overspill.
4017 (ns_draw_underwave): width and x are EamcsCGFloat.
4018 (ns_draw_box): thickness is CGFloat.
4019 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
4020 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
4021 if not in main thread.
4022 (ns_get_pending_menu_title, ns_check_menu_open)
4023 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
4024 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
4025 (sendFromMainThread:): New method.
4026 (changeFont:): size is CGFloat.
4027 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
4028 Disable warning about permanent text.
4029 (characterIndexForPoint:): Adjust return type depending on GNUStep
4031 (mouseDown:): delta is CGFloat.
4032 (updateFrameSize): Remove unised variable f.
4033 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
4034 Cast float to EmacsCGFloat.
4035 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
4036 also to -1 when restoring.
4037 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
4038 inside NS_IMPL_COCOA.
4039 (toggleFullScreen:): Put call to toggleFullScreen inside
4040 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
4041 (setPosition:portion:whole:): por is CGFloat.
4042 (getMouseMotionPart:window:x:y:): Add F suffix to float.
4043 (mouseDown:): Use CGFloat.
4044 (mouseDragged:): Remove unised variable edge.
4045 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
4047 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
4049 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
4050 when NS_IMPL_GNUSTEP.
4051 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
4052 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
4053 (EmacsToolbar): Add clearAll. Add tag argument to
4054 addDisplayItemWithImage.
4055 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
4057 * nsselect.m (ns_get_local_selection): Remove unused variable type.
4059 * nsmenu.m (ns_update_menubar): Make static.
4060 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
4061 (fillWithWidgetValue:): Add cast to SEL for setAction.
4062 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
4063 (update_frame_tool_bar): Update code for GNUStep.
4064 (clearAll): New method.
4065 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
4066 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
4067 Move identifierToItem setObject and activeIdentifiers addObject before
4068 call to insertItemWithItemIdentifier.
4069 (validateVisibleItems): Fix indentation.
4070 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
4071 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
4072 UtilityWindow to aStyle, remove call to setStyleMask.
4074 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
4076 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
4077 (ns_charset_covers, ns_get_covering_families, nsfont_open):
4078 Use F suffix on floats.
4079 (ns_char_width): Returns CGFloat.
4080 (ns_ascii_average_width): w is CGFloat instead of float.
4081 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
4083 (ns_glyph_metrics): CGFloat instead of float.
4085 * nsfns.m (x_set_foreground_color, x_set_background_color):
4087 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
4088 remove unused variables.
4089 (Fns_read_file_name): Keep track if panel is for save.
4090 Use ns_filename_from_panel/ns_directory_from_panel.
4091 (Fns_list_services): delegate only used for COCOA.
4092 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
4093 Just return the input if GNUStep.
4094 (x_screen_planes): Remove.
4095 (Fxw_color_values): Use EmacsCGFloat
4096 (Fns_display_monitor_attributes_list): Only get screen number for
4098 (getDirectory, getFilename): Remove from EmacsOpenPanel and
4100 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
4101 ns_directory_from_panel.
4103 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
4105 * process.c (handle_child_signal): Also use WCONTINUED.
4106 This is so that list-processes doesn't mistakenly list the process
4107 as stopped, when the process has actually been continued and is
4110 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
4112 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
4113 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
4114 not already configured.
4116 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
4118 2013-05-29 Eli Zaretskii <eliz@gnu.org>
4120 * Makefile.in (mostlyclean): Remove *.res files.
4122 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
4124 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
4125 a buffer (bug#8447).
4127 2013-05-27 Eli Zaretskii <eliz@gnu.org>
4129 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
4130 display vector, and we backtrack, handle the case that the
4131 previous character position is also displayed from a display
4132 vector or covered by a display string or image. (Bug#14476)
4134 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
4136 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
4137 (struct MonitorInfo, free_monitors): Remove.
4138 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
4139 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
4140 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
4143 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
4144 (struct MonitorInfo, free_monitors): Remove.
4145 (ns_screen_name): Make static.
4146 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
4147 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
4150 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
4151 (struct MonitorInfo): New struct.
4152 (free_monitors, make_monitor_attribute_list): Declare.
4154 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
4156 (free_monitors, make_monitor_attribute_list): New functions.
4157 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
4160 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
4162 * callproc.c (call_process): Refine the doc string. (Bug#14045)
4164 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
4166 * keyboard.c: Apply keyboard decoding only to events that come directly
4167 from the tty, not from unread-command-events (bug#14368).
4168 (read_event_from_main_queue): New function, extracted from read_char).
4169 (read_decoded_char): Remove.
4170 (read_decoded_event_from_main_queue): New function to replace it.
4171 (read_char): Use it.
4172 (read_key_sequence): Use read_char rather than read_decoded_char.
4174 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
4176 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4178 * casetab.c (init_casetab_once): Fix last change (bug#14424).
4180 2013-05-22 Kenichi Handa <handa@gnu.org>
4182 The following changes are to fix the setting of
4183 buffer-file-coding-system on, for instance, C-x RET c unix RET
4184 _FILE_OF_DOS_EOL_TYPE_ RET.
4186 * coding.h (struct coding_system): New member detected_utf8_chars.
4188 * coding.c (detect_coding_utf_8): Count characters and check EOL
4189 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
4191 (setup_coding_system): Do not initialize coding->head_ascii.
4192 (check_ascii): Do not set coding->eol_seen but update it. Do not
4193 call adjust_coding_eol_type here.
4194 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
4195 If the eol-type of CODING is already specified, adjust the eol type
4196 of the found coding-system.
4197 (decode_coding_gap): Cancel previous change. Utilize the
4198 character numbers counted by detect_coding_utf_8. Fix detection
4201 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4203 * search.c (looking_at_1): Only set last_thing_searched if the match
4204 changed the match-data (bug#14281).
4206 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
4208 * xdisp.c (reseat_at_previous_visible_line_start):
4209 Already declared in dispextern.h, so remove it here.
4210 (move_it_vertically_backward): Likewise.
4212 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4214 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
4215 (Fx_display_pixel_width, Fx_display_pixel_height)
4216 (Fx_display_mm_width, Fx_display_mm_height):
4217 Mention `display-monitor-attributes-list' in docstrings.
4219 * nsfns.m (ns_get_screen): Remove function. All uses removed.
4220 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
4221 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
4222 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
4223 (Fx_display_backing_store, Fx_display_visual_class)
4224 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
4225 (Fx_display_grayscale_p, Fx_display_pixel_width)
4226 (Fx_display_pixel_height, Fx_display_planes)
4227 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
4228 (Fx_display_screens): Don't confuse X11 screens with NS screens.
4229 (Fx_display_mm_width, Fx_display_mm_height)
4230 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
4231 height for all physical monitors as in X11.
4233 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
4234 Return pixel width or height for all physical monitors as in X11.
4236 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
4238 Port --enable-gcc-warnings to clang.
4239 * bytecode.c (exec_byte_code):
4241 Redo diagnostic pragmas to pacify clang, too.
4242 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
4243 * editfns.c (Fencode_time):
4244 * fileio.c (file_accessible_directory_p):
4245 * font.c (font_unparse_xlfd):
4246 Use '&"string"[index]' instead of '"string" + (index)'.
4247 * undo.c (user_error): Remove; unused.
4249 2013-05-16 Eli Zaretskii <eliz@gnu.org>
4251 * insdel.c (insert_1_both): Document the arguments, instead of
4252 referring to insert_1, which no longer exists.
4254 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
4255 some window, increment windows_or_buffers_changed, so that
4256 *Messages* display in that window is updated. (Bug#14408)
4258 * w32.c: Include epaths.h.
4259 (init_environment): Use cmdproxy.exe without leading directories.
4260 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
4262 (gettimeofday): Adjust signature and return value to Posix
4265 * unexw32.c (open_output_file): Delete the existing emacs.exe
4266 before creating it, to break the hard link to the versioned
4269 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
4270 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
4271 (FIRSTFILE_OBJ): New variables.
4272 (W32_RES): Rename to EMACSRES. All users changed.
4273 (base_obj): Use $(CM_OBJ).
4274 (ALLOBJS): Use $(FIRSTFILE_OBJ).
4275 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
4276 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
4277 $(W32_RES_LINK) before $(LIBES).
4278 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
4280 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4282 * makefile.w32-in (DOC): Use just "DOC".
4284 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
4286 * process.c: Export default filters and sentinels to Elisp.
4287 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
4289 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
4290 (Fset_process_sentinel, Fformat_network_address):
4291 Default to them instead of nil.
4292 (server_accept_connection): Sentinels can't be nil any more.
4293 (read_and_dispose_of_process_output): New function, extracted from
4294 read_process_output.
4295 (read_process_output): Use it; filters can't be nil.
4296 (Finternal_default_process_filter): New function, extracted from
4297 read_process_output.
4298 (exec_sentinel_unwind): Remove function.
4299 (exec_sentinel): Don't zilch sentinel while running.
4300 (status_notify): Sentinels can't be nil.
4301 (Finternal_default_process_sentinel): New function extracted from
4303 (setup_process_coding_systems): Default filter is not nil any more.
4304 (syms_of_process): Export new Elisp functions and initialize
4306 * lisp.h (make_lisp_proc): New function.
4308 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4310 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
4312 2013-05-14 Eli Zaretskii <eliz@gnu.org>
4314 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
4315 unless we know that the window w is a leaf window.
4316 Another attempt at solving bug#14062.
4318 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
4320 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
4323 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
4325 * image.c (gif_load): Check that subimages fit (Bug#14345).
4327 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
4329 * lread.c (skip_dyn_eof): New function.
4330 (read1): Use it to skip the end of a file in response to #@00.
4332 * doc.c (get_doc_string): Slightly relax the sanity checking.
4334 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
4336 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
4337 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
4338 (MonitorInfo): New struct.
4339 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
4340 (Fns_display_monitor_attributes_list): New functions.
4341 (display-usable-bounds): Remove.
4342 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
4345 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
4347 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
4348 (GTK_CHECK_VERSION): New macro, if not already defined.
4349 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
4350 replaced by GTK_CHECK_VERSION.
4352 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
4354 * xterm.h (GTK_PREREQ): New macro.
4355 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
4356 to use this macro instead, for consistency and clarity.
4358 2013-05-08 Eli Zaretskii <eliz@gnu.org>
4360 * xdisp.c (row_for_charpos_p): New function, with code of
4361 cursor_row_p, but accepts an additional argument CHARPOS instead
4362 of using a hardcoded PT.
4363 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
4364 (row_containing_pos): Call row_for_charpos_p instead of partially
4365 doing the same. Fixes cursor positioning under longlines-mode
4366 when longlines-show-effect includes more than one newline, when
4367 moving the cursor vertically up.
4369 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
4371 * makefile.w32-in (ACL_H): New macro.
4372 ($(BLD)/fileio.$(O)): Update dependencies.
4374 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4376 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
4377 * Makefile.in (LIB_ACL): New macro.
4378 (LIBACL_LIBS): Remove.
4379 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
4380 * fileio.c: Include <acl.h>.
4381 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
4382 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
4384 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
4387 * unexelf.c: Don't assume ElfW (Half) fits in int.
4388 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
4389 when dealing with ElfW (Half) values, since they can exceed 2**31
4390 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
4391 (entry_address): Omit unused NUM arg. All uses changed.
4393 2013-05-07 Juri Linkov <juri@jurta.org>
4395 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
4396 to the string converted from number with `Fnumber_to_string'.
4399 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4401 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
4402 This fixes a problem introduced by my previous change.
4404 2013-05-07 Glenn Morris <rgm@gnu.org>
4406 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
4408 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
4410 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
4412 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4414 Static checking by GCC 4.8.0.
4415 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
4416 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
4417 (x_get_monitor_attributes_fallback)
4418 (x_get_monitor_attributes_xinerama)
4419 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
4420 Define only if USE_GTK.
4421 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
4422 (x_get_monitor_attributes_fallback): Omit unused locals.
4423 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
4424 Use double, not float, to avoid mixed-mode floating point arithmetic.
4426 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4427 Jan Djärv <jan.h.d@swipnet.se>
4429 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
4430 (XINERAMA_CFLAGS): New macros.
4431 (ALL_CFLAGS, LIBES): Use them.
4433 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
4434 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
4435 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
4436 (syms_of_xfns): DEFSYM them.
4437 (struct MonitorInfo): New struct.
4438 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
4439 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
4440 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
4441 (x_get_monitor_attributes_xinerama): New functions.
4442 (Fx_display_monitor_attributes_list): New primitive.
4443 (syms_of_xfns): Defsubr it.
4445 * xterm.h (x_display_info): Add Xatom_net_workarea and
4446 Xatom_net_current_desktop.
4448 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
4449 and dpyinfo->Xatom_net_current_desktop.
4451 2013-05-06 Eli Zaretskii <eliz@gnu.org>
4453 * xdisp.c (pos_visible_p): Use the special code for finding the
4454 beginning of a display property or overlay for any "replacing"
4455 display property, not just for display strings. This solves
4456 incorrect reporting of position by posn-at-point. (Bug#14241)
4458 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
4460 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
4461 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
4462 Verify that ElfW (Half) fits in int.
4463 (fatal): Use same signature as lisp.h.
4464 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
4465 configure and build with -DUNEXELF_DEBUG without worrying about
4466 other modules that use DEBUG.
4467 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
4468 possibly-wide integers now uses it instead of plain fprintf.
4469 (entry_address): New function, which avoids problems with 32-bit
4470 overflow on 64-bit hosts.
4471 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
4472 (round_up): Don't assume the remainder fits in int.
4473 (find_section): Use bool for boolean. Simplify debug code.
4474 (unexec): Don't assume file sizes fit in int or size_t.
4475 Omit unnecessary trailing newline in 'fatal' format.
4476 Use strerror rather than outputting decimal error number.
4477 Remove unused code when emacs is not defined;
4478 this file relies on Emacs now.
4479 Don't assume e_phnum and e_shnum are positive.
4481 * regex.c: Fix problems when DEBUG is defined.
4482 (extract_number, extract_number_and_incr): Define regardless of
4483 whether DEBUG is defined; that's simpler and makes the code less
4484 likely to go stale in the normal case when DEBUG is not defined.
4485 Return int rather than taking an int * arg. All callers changed.
4486 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
4487 Remove, replacing with ...
4488 (DEBUG_PRINT): New macro. All callers changed.
4489 (DEBUG_COMPILES_ARGUMENTS): New macro.
4490 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
4491 (print_compiled_pattern, print_double_string) [DEBUG]:
4492 Use prototype rather than old-style definition.
4493 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
4494 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
4495 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
4496 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
4497 Don't assume ptrdiff_t, size_t, and long are the same width as int.
4498 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
4499 This matters only when DEBUG is defined.
4501 2013-05-05 Eli Zaretskii <eliz@gnu.org>
4503 * xdisp.c (set_iterator_to_next): Set the
4504 ignore_overlay_strings_at_pos_p flag only if we are _really_
4505 iterating over an overlay string, as indicated by the
4506 current.overlay_string_index member. (Bug#14306)
4508 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
4510 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
4511 to where it is used, to avoid autorelease issues (Bug#14050).
4513 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
4515 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
4516 * fileio.c (syms_of_fileio): Implement this.
4517 * filelock.c (create_lock_file): If symbolic links don't work, so
4518 we use a regular file as a lock file, do not fsync the lock file;
4521 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
4523 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
4524 (syms_of_minibuf): Adjust accodingly.
4526 * callint.c (Fcall_interactively): Adjust calls accordingly.
4528 2013-05-04 Eli Zaretskii <eliz@gnu.org>
4530 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
4531 w->contents is a buffer before computing everything else.
4532 Use parentheses to disambiguate last part of the condition.
4534 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
4535 assertion violations. (Bug#14062)
4537 2013-05-01 David Reitter <david.reitter@gmail.com>
4539 * nsfns.m (ns_tooltip): Initialize.
4541 2013-04-28 Eli Zaretskii <eliz@gnu.org>
4543 * coding.c (decode_coding_gap): Don't remove the character before
4544 a newline unless it's a CR character. (Bug#14287)
4546 2013-04-28 Dan Nicolaescu <dann@gnu.org>
4548 * dispextern.h (struct face): Move enum face_underline_type
4549 earlier so that bitfields can be in the same word.
4551 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
4553 * nsfns.m (handlePanelKeys): New function.
4554 (EmacsOpenPanel:performKeyEquivalent:)
4555 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
4556 arrows/function/control and copy/paste keys (Bug#14296).
4558 2013-04-27 Juri Linkov <juri@jurta.org>
4560 * callint.c (Fcall_interactively): Call `Qread_number' for
4561 interactive code letter `n' instead of using duplicate code.
4564 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
4566 * systime.h (make_timeval): Declare as 'const'.
4568 2013-04-27 Kenichi Handa <handa@gnu.org>
4570 * font.c (font_open_entity): Always open a font of manageable
4573 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
4575 Port better to AIX (Bug#14258).
4576 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
4579 2013-04-24 Kenichi Handa <handa@gnu.org>
4581 * coding.c (decode_coding_iso_2022): When an invalid escape
4582 sequence is encountered, reset the invocation and designation
4583 status to the safest one.
4585 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
4587 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
4588 Without this fix, "make distclean" leaves stamp-h1 behind.
4590 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
4592 * w32fns.c (w32_fullscreen_rect): New function to compute the
4593 window rectangle for the given fullscreen mode.
4594 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
4595 longer tunes the window size. This keeps the window's edges flush
4596 with the screen and allows the taskbar to hide itself in fullboth.
4598 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
4599 window decorations and uses the entire screen.
4601 * w32term.h (w32_fullscreen_rect) Add prototype.
4602 (struct w32_output): Replace normal_width, normal_height,
4603 normal_top, and normal_left members with a single normal_placement
4605 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
4607 (FRAME_NORMAL_PLACEMENT): New macro.
4609 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
4611 * minibuf.c (Ftest_completion): Silence compiler warning.
4613 2013-04-15 Eli Zaretskii <eliz@gnu.org>
4615 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
4618 * frame.h (WINDOW_FRAME): Protect macro and its argument with
4621 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
4622 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
4623 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
4624 parentheses where appropriate.
4626 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
4628 * keyboard.c (timer_start_idle): Remove no-longer-used local.
4630 2013-04-14 Eli Zaretskii <eliz@gnu.org>
4632 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
4633 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
4634 Mention in the doc string that setting these variables takes
4635 effect only after a call to set-window-buffer. (Bug#14200)
4637 2013-04-13 Eli Zaretskii <eliz@gnu.org>
4639 * indent.c (Fvertical_motion): Don't consider display strings on
4640 overlay strings as display strings on the buffer position we
4641 started from. This prevents vertical cursor motion from jumping
4642 more than one line when there's an overlay string with a display
4643 property at end of line.
4644 Reported by Karl Chen <Karl.Chen@quarl.org> in
4645 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
4647 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
4649 * window.c (select_window): `record_buffer' even if window is
4650 already selected (bug#14191).
4652 2013-04-11 Eli Zaretskii <eliz@gnu.org>
4654 * window.c (Fwindow_end): Test more flags, including the buffer's
4655 last_overlay_modified flag, to determine whether the window's
4656 display is really up-to-date. Prevents the function from
4657 returning a stale value. (Bug#14170)
4658 (Fwindow_line_height): Fix the test for up-to-date-ness of the
4661 2013-04-10 Eli Zaretskii <eliz@gnu.org>
4663 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
4664 garbaged only if it is not already the top frame on its TTY.
4665 This prevents flickering due to constant redrawing of TTY frames when
4666 there are GUI frames open in the same session. (Bug#13864)
4668 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
4670 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
4671 of marking the idle timers directly.
4673 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
4675 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
4678 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
4680 * window.c (select_window): Don't record_buffer while the invariant is
4681 temporarily broken (bug#14161).
4683 * fns.c (Fdelq): Don't assume !NILP => CONSP.
4685 2013-04-07 Eli Zaretskii <eliz@gnu.org>
4687 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
4689 2013-04-07 Romain Francoise <romain@orebokech.com>
4691 Ignore additional platform-specific ACL errors (Bug#13702).
4692 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
4693 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
4695 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
4697 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
4700 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
4702 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
4703 This bug was introduced by my 2013-02-25 change that simplified
4704 data_start configuration. Without this change, on GNU/Linux
4705 an Emacs configured with --enable-profiling fails immediately
4706 due to a profiler signal.
4707 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
4708 with these flags. On platforms where special flags are needed
4709 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
4710 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
4711 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
4713 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
4715 Get rid of some platform-specific functions examining window
4716 system and its capabilities. This is a partial rework of the
4718 * lisp.h (have_menus_p): Remove prototype. This function is
4719 replaced with platform-independent window_system_available.
4720 (check_window_system): Move to...
4721 * frame.h (decode_window_system_frame, window_system_available):
4722 ...here, add new prototypes.
4723 * frame.c (window_system_available, decode_window_system_frame):
4725 (check_window_system): Platform-independent now.
4726 * xterm.h (x_in_use): Remove declaration.
4728 * w32term.h (check_x_frame):
4729 * nsterm.h (check_x_frame): Remove prototypes. This function
4730 is replaced with platform-independent decode_window_system_frame.
4731 * msdos.c (have_menus_p): Remove.
4732 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
4733 Remove platform-specific functions. Use check_window_system,
4734 decode_window_system_frame and check_ns_display_info where
4735 appropriate. Minor style and comment tweaks.
4736 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
4737 (check_x_frame): Likewise.
4738 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
4740 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
4741 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
4742 * xmenu.c, xselect.c: All related users changed.
4744 2013-04-03 Kenichi Handa <handa@gnu.org>
4746 The following changes is to optimize the code for reading UTF-8
4749 * coding.c (check_ascii): Rename from detect_ascii. Return value
4750 changed. Check EOL format. Do not call adjust_coding_eol_type
4752 (check_utf_8): New function.
4753 (adjust_coding_eol_type): Do nothing if already adjusted.
4754 (detect_coding): Compare the return value of check_ascii with
4755 coding->src_bytes. Call adjust_coding_eol_type if necessary.
4756 (decode_coding_gap): Optimize for valid UTF-8.
4758 2013-03-21 Kenichi Handa <handa@gnu.org>
4760 * coding.c (syms_of_coding): Cancel previous change.
4762 * insdel.c (insert_from_gap): Fix previous change.
4764 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
4766 Consistently use platform-specific function to detect window system.
4767 * lisp.h (check_window_system): New prototype. This function is
4768 going to replace check_x, check_w32 and check_ns.
4769 (have_menus_p): Mention msdos.c in comment.
4770 * fontset.c (check_window_system_func): Remove. Adjust all users.
4771 * fontset.h (check_window_system_func): Remove prototype.
4772 * nsterm.h (check_ns):
4773 * xterm.h (check_x):
4774 * w32term.h (check_w32): Likewise.
4775 * menu.c (Fx_popup_menu): Use check_window_system.
4776 * msdos.c (check_window_system): Define for MS-DOS.
4777 * nsfns.m (check_window_system): Define for NS. Adjust all users.
4778 * w32fns.c (check_window_system): Likewise for MS-Windows.
4779 * xfns.c (check_window_system): Likewise for X.
4780 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
4781 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
4783 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
4785 Prefer < to > in range checks such as 0 <= i && i < N.
4786 This makes it easier to visualize quantities on a number line.
4787 This patch doesn't apply to all such range checks,
4788 only to the range checks affected by the 2013-03-24 change.
4789 This patch reverts most of the 2013-03-24 change.
4790 * alloc.c (xpalloc, Fgarbage_collect):
4791 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
4792 * character.c (string_escape_byte8):
4793 * charset.c (read_hex):
4794 * data.c (cons_to_unsigned):
4795 * dispnew.c (update_frame_1):
4796 * doc.c (Fsubstitute_command_keys):
4797 * doprnt.c (doprnt):
4798 * editfns.c (hi_time, decode_time_components):
4799 * fileio.c (file_offset):
4800 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4801 * font.c (font_intern_prop):
4802 * frame.c (x_set_alpha):
4803 * gtkutil.c (get_utf8_string):
4804 * indent.c (check_display_width):
4805 * keymap.c (Fkey_description):
4806 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
4808 * minibuf.c (read_minibuf_noninteractive):
4809 * process.c (wait_reading_process_output):
4810 * search.c (Freplace_match):
4811 * window.c (get_phys_cursor_glyph):
4812 * xdisp.c (redisplay_internal):
4813 * xsmfns.c (smc_save_yourself_CB):
4814 Prefer < to > for range checks.
4815 * dispnew.c (sit_for): Don't mishandle NaNs.
4816 This fixes a bug introduced in the 2013-03-24 change.
4817 * editfns.c (decode_time_components): Don't hoist comparison.
4818 This fixes another bug introduced in the 2013-03-24 change.
4820 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
4822 * frame.h (struct frame): Drop scroll_bottom_vpos
4823 member becaue all real users are dead long ago.
4824 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
4825 * xdisp.c (redisplay_internal): Adjust user.
4827 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
4829 * nsmenu.m (showAtX:Y:for:): setLevel to
4830 NSPopUpMenuWindowLevel (Bug#13998).
4832 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
4834 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
4835 (ns_check_pending_open_menu): Declare.
4837 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
4838 (x_activate_menubar): Update the menu with title that matches
4839 ns_get_pending_menu_title, and call
4840 ns_check_pending_openmenu (Bug#12698).
4841 (menuWillOpen:): New method.
4842 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
4844 * nsterm.m (menu_will_open_state, menu_mouse_point)
4845 (menu_pending_title): New varaibles.
4846 (ns_get_pending_menu_title, ns_check_menu_open)
4847 (ns_check_pending_open_menu): New functions.
4849 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
4851 * indent.c (current_column_bol_cache): Remove leftover which is not
4852 used in Fmove_to_column any more.
4853 (current_column, scan_for_column): Adjust users.
4854 * keyboard.c (last_point_position_buffer, last_point_position_window):
4855 Remove leftovers which are not used for recording undo any more.
4856 (command_loop_1, syms_of_keyboard): Adjust users.
4857 * xdisp.c (last_max_ascent): Remove leftover which is not used in
4858 redisplay_window any more.
4859 (move_it_to): Adjust user.
4861 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
4863 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
4864 Update dependencies.
4866 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4868 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
4869 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
4872 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4874 * window.h (struct window): Replace hchild, vchild and buffer slots
4875 with the only contents slot. This is possible because each valid
4876 window may have either the child window (in vertical or horizontal
4877 combination) or buffer to display (for the leaf window). Using that,
4878 a lof of operations to traverse and/or change window hierarchies may
4879 be simplified. New member horizontal is used to distinguish between
4880 horizontal and vertical combinations of internal windows.
4881 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
4882 (WINDOW_VERTICAL_COMBINATION_P): New macros.
4883 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
4884 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
4885 Use contents slot, not buffer, where appropriate.
4886 (wset_combination): New function.
4887 (wset_buffer): Add eassert.
4888 (Fframe_first_window): Simplify the loop reaching first window.
4889 (Fwindow_buffer): Use WINDOW_LEAF_P.
4890 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
4891 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
4892 (unshow_buffer): Convert initial debugging check to eassert.
4893 (replace_window, recombine_windows, Fdelete_other_windows_internal)
4894 (make_parent_window, window_resize_check, window_resize_apply)
4895 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
4896 (Fset_window_configuration, delete_all_child_windows, save_window_save):
4897 Adjust to match struct window changes.
4898 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
4899 (mark_window_cursors_off, count_windows, get_leaf_windows)
4900 (foreach_window_1): Simplify the loop.
4901 * alloc.c (mark_object): Do not check for the leaf window because
4902 internal windows has no glyph matrices anyway.
4903 * dispnew.c (clear_window_matrices, showing_window_margins_p)
4904 (allocate_matrices_for_window_redisplay, fake_current_matrices)
4905 (allocate_matrices_for_frame_redisplay, free_window_matrices)
4906 (build_frame_matrix_from_window_tree, mirror_make_current)
4907 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
4908 (update_window_tree, set_window_update_flags): Simplify the loop.
4909 (sync_window_with_frame_matrix_rows): Enforce live window.
4910 Use contents slot, not buffer, where appropriate.
4911 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
4912 and WINDOW_HORIZONTAL_COMBINATION_P.
4913 (make_frame_visible_1): Simplify the loop.
4914 Use contents slot, not buffer, where appropriate.
4915 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
4916 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
4917 (expose_window_tree): Likewise.
4918 Use contents slot, not buffer, where appropriate.
4919 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
4920 to avoid deleted windows. Use contents slot instead of buffer.
4921 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
4922 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
4923 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
4924 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
4926 2013-03-28 Eli Zaretskii <eliz@gnu.org>
4928 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
4929 identify the reasons for assertion violations in bug#14062 and
4931 (Fx_show_tip): Fix compilation error under
4932 "--enable-check-lisp-object-type". (Bug#14073)
4934 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4935 Reported by <rzl24ozi@gmail.com>.
4937 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4939 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4941 (unwind_with_echo_area_buffer): ...to restore it here.
4942 This is needed to ensure that...
4943 (redisplay_window): ...both window markers are valid here,
4944 which is verified by eassert.
4945 * editfns.c (save_excursion_save): Do not assume that
4946 selected_window always displays the buffer.
4947 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4950 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4952 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4955 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4957 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4959 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4961 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4962 since MinGW's w32api headers do. This avoids compiler warnings.
4964 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4967 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4969 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4971 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4973 * gtkutil.c (style_changed_cb): Check if frame is live and an
4974 X frame (Bug#14038).
4976 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4978 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4979 Define only for _WIN32_WINNT less than 0x0500.
4980 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4982 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4983 see its own definitions of 'struct timeval' and 'struct timezone'.
4985 Fix incompatibilities between MinGW.org and MinGW64 headers.
4986 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4988 * w32.c (REPARSE_DATA_BUFFER): Guard with
4989 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4991 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4993 * xterm.c: Include X11/XKBlib.h
4994 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4996 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4998 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
5000 * blockinput.h (input_blocked_p): Likewise.
5001 * bytecode.c (exec_byte_code): Likewise.
5002 * callproc.c (call_process_kill, call_process_cleanup)
5003 (Fcall_process): Likewise.
5004 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
5005 (Fccl_execute_on_string): Likewise.
5006 * character.c (string_escape_byte8): Likewise.
5007 * charset.c (read_hex): Likewise.
5008 * cm.c (calccost): Likewise.
5009 * data.c (cons_to_unsigned): Likewise.
5010 * dired.c (directory_files_internal, file_name_completion):
5012 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
5013 (sit_for): Likewise.
5014 * doc.c (Fsubstitute_command_keys): Likewise.
5015 * doprnt.c (doprnt): Likewise.
5016 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
5017 * emacsgtkfixed.c: Likewise.
5018 * fileio.c (file_offset, Fwrite_region): Likewise.
5019 * floatfns.c (Fexpt, fmod_float): Likewise.
5020 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
5022 * font.c (font_intern_prop): Likewise.
5023 * frame.c (x_set_alpha): Likewise.
5024 * gtkutil.c (get_utf8_string): Likewise.
5025 * indent.c (check_display_width): Likewise.
5026 * intervals.c (create_root_interval, rotate_right, rotate_left)
5027 (split_interval_right, split_interval_left)
5028 (adjust_intervals_for_insertion, delete_node)
5029 (interval_deletion_adjustment, adjust_intervals_for_deletion)
5030 (merge_interval_right, merge_interval_left, copy_intervals)
5031 (set_intervals_multibyte_1): Likewise.
5032 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
5033 * keymap.c (Fkey_description): Likewise.
5034 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
5035 * lread.c (openp, read_integer, read1, string_to_number):
5037 * menu.c (ensure_menu_items): Likewise.
5038 * minibuf.c (read_minibuf_noninteractive): Likewise.
5039 * print.c (printchar, strout): Likewise.
5040 * process.c (create_process, Faccept_process_output)
5041 (wait_reading_process_output, read_process_output, send_process)
5042 (wait_reading_process_output): Likewise.
5043 * profiler.c (make_log, handle_profiler_signal): Likewise.
5044 * regex.c (re_exec): Likewise.
5045 * regex.h: Likewise.
5046 * search.c (looking_at_1, Freplace_match): Likewise.
5047 * sysdep.c (get_child_status, procfs_ttyname)
5048 (procfs_get_total_memory): Likewise.
5049 * systime.h (EMACS_TIME_VALID_P): Likewise.
5050 * term.c (dissociate_if_controlling_tty): Likewise.
5051 * window.c (get_phys_cursor_glyph): Likewise.
5052 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
5053 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
5055 * xfns.c (Fx_window_property): Likewise.
5056 * xmenu.c (set_frame_menubar): Likewise.
5057 * xselect.c (x_get_window_property, x_handle_dnd_message):
5059 * xsmfns.c (smc_save_yourself_CB): Likewise.
5060 * xterm.c (x_scroll_bar_set_handle): Likewise.
5062 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
5064 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
5065 to be optional or nil. Adjust comment and convert it to docstring.
5066 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
5067 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
5069 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
5071 Static checking by GCC 4.8-20130319.
5072 * image.c (gif_load): Assume pass < 3 to pacify GCC.
5073 * process.c (Fset_process_datagram_address)
5074 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
5075 * xdisp.c (get_char_face_and_encoding):
5076 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
5077 (get_glyph_face_and_encoding): Prepare face before possibly using it.
5078 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
5080 2013-03-24 Ken Brown <kbrown@cornell.edu>
5082 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
5083 fix compilation on 64-bit Cygwin, where underscores are not
5084 automatically prepended.
5086 * w32term.c (w32_initialize): Silence compiler warning.
5088 2013-03-23 Eli Zaretskii <eliz@gnu.org>
5090 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
5091 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
5092 variables, to save and restore frame dimensions.
5093 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
5094 after returning from a 'fullscreen' configuration.
5095 use SendMessage instead of PostMessage to send the SC_RESTORE message,
5096 to avoid races between the main thread and the input thread.
5098 * w32term.h (struct w32_output): New members normal_width,
5099 normal_height, normal_top, normal_left, and prev_fsmode.
5100 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
5101 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
5104 * w32term.c (w32fullscreen_hook): Record last value of the frame's
5105 'fullscreen' parameter. Always record previous width and height
5106 of the frame, except when switching out of maximized modes, so
5107 that they could be restored correctly, instead of resetting to the
5108 default frame dimensions. Send SC_RESTORE command to the frame,
5109 unless we are going to send SC_MAXIMIZE, to restore the frame
5110 resize hints in the mouse pointer shown by the window manager.
5113 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
5115 * lisp.h (get_frame_param): Adjust conditions for prototype
5118 2013-03-22 Ken Brown <kbrown@cornell.edu>
5120 * unexcw.c: Drop unneeded inclusion of w32common.h.
5121 (report_sheap_usage): Declare.
5122 (read_exe_header): Add magic numbers for x86_64.
5123 (fixup_executable): Fix printf format specifier for unsigned long
5126 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
5128 * frame.h (struct frame): Put menu_bar_window under #ifdef
5129 because this member is not needed when X toolkit is in use.
5130 (fset_menu_bar_window):
5131 * dispnew.c (clear_current_matrices, clear_desired_matrices)
5132 (free_glyphs, update_frame):
5133 * xdisp.c (expose_frame): Likewise.
5134 (display_menu_bar): Likewise. Remove redundant eassert.
5135 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
5138 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
5140 Use functions and constants to manipulate Lisp_Save_Value objects.
5141 This replaces code that used macros and strings and token-pasting.
5142 The change makes the C source a bit easier to follow,
5143 and shrinks the Emacs executable a bit.
5144 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
5145 (make_save_value): Change 1st arg from string to enum. All callers
5148 (mark_object): Use if, not #if, for GC_MARK_STACK.
5149 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
5150 (XSAVE_OBJECT): Now functions, not macros.
5151 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
5152 the constant was never used.
5153 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
5154 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
5155 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
5156 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
5158 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
5159 type3 with a single member save_type. All uses changed.
5160 (save_type, set_save_pointer, set_save_integer): New functions.
5161 * print.c (PRINTX): Remove.
5163 * alloc.c: Remove redundant static declarations.
5165 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
5167 * window.h (struct window): Convert left_col, top_line, total_lines
5168 and total_cols from Lisp_Objects to integers. Adjust comments.
5169 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
5171 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
5172 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
5173 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
5174 Adjust users where appropriate.
5176 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
5178 * frame.h (struct frame): Drop resx and resy because the same data is
5179 available from window system-specific output context. Adjust users.
5180 (default_pixels_per_inch_x, default_pixels_per_inch_y):
5181 New functions to provide defaults when no window system available.
5182 (FRAME_RES_X, FRAME_RES_Y): New macros.
5183 (NUMVAL): Move from xdisp.c.
5184 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
5185 (Ffont_face_attributes, Fopen_font):
5186 * image.c (gs_load):
5187 * w32font.c (fill_in_logfont):
5188 * xdisp.c (calc_pixel_width_or_height):
5189 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
5190 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
5192 2013-03-20 Kenichi Handa <handa@gnu.org>
5194 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
5195 to 1 (temporary workaround until a bug related to ASCII
5196 optimization is fixed).
5198 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
5200 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
5201 Signal error if window is not internal. Adjust docstring.
5202 (delete_all_child_windows): Use combination_limit to save the buffer.
5203 (Fset_window_configuration): Adjust accordingly.
5204 * print.c (syms_of_print): Initialize debugging output not here...
5205 (init_print_once): ...but in a new function here.
5206 * lisp.h (init_print_once): Add prototype.
5207 * emacs.c (main): Add call to init_print_once. Adjust comments.
5209 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
5211 * window.c (window_resize_check, window_resize_apply)
5212 (window_from_coordinates, recombine_windows, set_window_buffer)
5213 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
5214 (Fsplit_window_internal, Fdelete_window_internal)
5215 (freeze_window_starts): Use bool for booleans.
5216 * window.h (window_frame_coordinates, resize_frame_windows)
5217 (freeze_window_starts, set_window_buffer): Adjust prototypes.
5219 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
5221 * dispnew.c (bitch_at_user): Use `user-error'.
5223 2013-03-17 Ken Brown <kbrown@cornell.edu>
5225 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
5226 as return type of image_background. (Bug#13981)
5227 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
5229 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
5231 * nsterm.m (updateFrameSize:): Change resize increments if needed.
5232 (ns_select): Don't return with result uninitialized.
5234 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
5237 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
5239 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
5240 directories. If filename is nil, get directory name (Bug#13932).
5241 Use getFilename and getDirectory.
5242 (getFilename, getDirectory): New methods for EmacsSavePanel and
5244 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
5246 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
5248 * coding.c (decode_coding_gap): Fix typo caught by static checking.
5250 2013-03-15 Kenichi Handa <handa@gnu.org>
5252 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
5253 (adjust_after_replace): Make it back to static. Delete the third
5254 arg text_at_gap_tail. Cancel the code for handling it.
5256 * coding.h (struct coding_system): New member eol_seen.
5258 * coding.c (detect_ascii): New function.
5259 (detect_coding): Set coding->head_ascii and coding->eol_seen only
5260 when the source bytes are actually scanned. On detecting for
5261 coding_category_utf_8_auto, call detect_ascii instead of scanning
5262 source bytes directly.
5263 (produce_chars): Call insert_from_gap with the new arg 0.
5264 (encode_coding): Likewise.
5265 (decode_coding_gap): Control ASCII optimization by the variable
5266 disable_ascii_optimization instead of #ifndef .. #endif.
5267 Deccode EOL format according to coding->eol_seen.
5268 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
5271 * lisp.h (adjust_after_replace): Cancel externing it.
5272 (insert_from_gap): Adjust prototype.
5274 2013-03-15 Eli Zaretskii <eliz@gnu.org>
5276 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
5277 FULLSCREEN_MAXIMIZED. (Bug#13935)
5279 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
5281 * region-cache.c (find_cache_boundary, move_cache_gap)
5282 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
5283 Simplify debugging check and convert to eassert. Adjust comment.
5284 (pp_cache): Put under ENABLE_CHECKING.
5286 2013-03-14 Eli Zaretskii <eliz@gnu.org>
5288 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
5289 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
5291 (w32fullscreen_hook): If the frame is visible, reset
5292 f->want_fullscreen flag after changing the frame size. If the
5293 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
5296 2013-03-13 Daniel Colascione <dancol@dancol.org>
5298 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
5299 too so that these builds can use Cygwin's file conversion
5300 functions. (We've been building and linking cygw32.o all along
5301 and just not using it.)
5303 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
5305 File synchronization fixes (Bug#13944).
5306 * Makefile.in (LIB_FDATASYNC): New macro.
5308 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
5309 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
5310 Don't worry about HAVE_FSYNC, since a substitute fsync is
5311 available if the system lacks one.
5312 (Fwrite_regin): Retry fsync if interrupted.
5314 2013-03-13 Eli Zaretskii <eliz@gnu.org>
5316 * w32term.c (w32_read_socket): If the Emacs frame is being
5317 activated, call w32fullscreen_hook, to make sure the new frame
5318 dimensions are in effect. (Bug#13937)
5320 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
5322 * xdisp.c (init_iterator): Simplify because both character and byte
5323 positions are either specified or -1. Add eassert. Adjust comment.
5324 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
5325 character and byte positions can be obtained from marker.
5327 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
5329 Static checking by Sun C 5.12.
5330 * alloc.c (buffer_memory_full) [REL_ALLOC]:
5331 * bytecode.c (exec_byte_code):
5332 * dispnew.c (init_display):
5334 * fileio.c (Fsubstitute_in_file_name):
5335 * keyboard.c (Fevent_convert_list):
5336 * keymap.c (Fsingle_key_description):
5337 * term.c (maybe_fatal, fatal):
5338 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
5339 * xsmfns.c (Fhandle_save_session):
5340 Omit unreachable code.
5341 * keymap.c (map_keymap_char_table_item): Cast void * to
5342 a function pointer type; the C Standard requires this.
5344 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
5345 Include <sys/param.h> unconditionally, as that works elsewhere and
5346 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
5347 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
5350 See ChangeLog.12 for earlier changes.
5356 Copyright (C) 2011-2013 Free Software Foundation, Inc.
5358 This file is part of GNU Emacs.
5360 GNU Emacs is free software: you can redistribute it and/or modify
5361 it under the terms of the GNU General Public License as published by
5362 the Free Software Foundation, either version 3 of the License, or
5363 (at your option) any later version.
5365 GNU Emacs is distributed in the hope that it will be useful,
5366 but WITHOUT ANY WARRANTY; without even the implied warranty of
5367 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5368 GNU General Public License for more details.
5370 You should have received a copy of the GNU General Public License
5371 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.