1 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
3 Cleaning up a few X scroll bar bits.
4 * termhooks.h (enum scroll_bar_part): Add scroll_bar_nowhere member.
5 * xterm.h (struct scroll_bar) [USE_TOOLKIT_SCROLL_BARS && USE_LUCID]:
6 New member last_seen_part, going to replace...
7 * xterm.c [USE_TOOLKIT_SCROLL_BARS]: ...global last_scroll_bar_part.
8 (xt_action_hook) [USE_LUCID]: Adjust user.
9 (xm_scroll_callback, xg_scroll_callback): Do not bloat with
10 Lucid-specific scroll bar support.
11 (xaw_jump_callback, xaw_scroll_callback): Prefer enum scroll_par_part
12 to int and adjust to use last_seen_part member.
13 (x_set_toolkit_scroll_bar_thumb) [USE_LUCID]: Adjust user.
14 (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS && USE_LUCID]:
15 Initialize last_seen_part.
17 2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca>
19 * insdel.c (insert_from_buffer_1): Don't mark buffer as modified when
20 insert-buffer-substring an empty string.
22 2013-09-11 Paul Eggert <eggert@cs.ucla.edu>
24 * xdisp.c (Ftool_bar_lines_needed): Declare as 'const' if ifdeffed out,
25 avoiding a GCC warning.
27 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
29 Ifdef away frame tool bar code when it is not really used.
30 * frame.h (struct frame) [HAVE_WINDOW_SYSTEM && !USE_GTK && !HAVE_NS]:
31 Move tool_bar_window, desired_tool_bar_string, current_tool_bar_string
32 and minimize_tool_bar_window_p under the above.
33 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
34 (fset_tool_bar_window): Likewise.
35 * dispnew.c (clear_current_matrices, clear_desired_matrices)
36 (adjust_frame_glyphs_for_window_redisplay, free_glyphs, update_frame)
37 (change_frame_size_1):
38 * window.c (window_from_coordinates, Frecenter): Adjust users.
39 * window.h (WINDOW_TOOL_BAR_P): Define to zero when frame tool bar
40 code is not really used.
41 * xdisp.c (build_desired_tool_bar_string, display_tool_bar_line)
42 (tool_bar_lines_needed, MAX_FRAME_TOOL_BAR_HEIGHT, tool_bar_item_info)
43 (get_tool_bar_item, handle_tool_bar_click, note_tool_bar_highlight)
44 [!USE_GTK && !HAVE_NS]: Define as such.
45 (Ftool_bar_lines_needed, redisplay_tool_bar, show_mouse_face)
46 (note_mouse_highlight, expose_frame):
47 * xfns.c (x_set_tool_bar_lines):
48 * xterm.c (handle_one_xevent): Adjust users.
50 2013-09-11 Paul Eggert <eggert@cs.ucla.edu>
52 Fix corruption with multiple emacsclient -t instances (Bug#15222).
53 This bug was introduced by my 2013-08-26 patch, which incorrectly
54 assumed that the terminfo implementation doesn't use termcap buffers.
55 * term.c (init_tty) [TERMINFO]: Remove optimization, as
56 these buffers apparently are used after all.
57 * termchar.h (TERMCAP_BUFFER_SIZE) [TERMINFO]: Define here too.
58 (struct tty_display_info): Define members termcap_term_buffer and
59 termcap_strings_buffer even if TERMINFO.
61 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
64 * data.c (Feqlsign, Flss, Fgtr, Fleq, Fgeq): Add convenient
65 'usage' docstring entry to pacify make-docfile.
67 2013-09-11 Barry O'Reilly <gundaetiapo@gmail.com>
69 Change comparison functions =, <, >, <=, >= to take many arguments.
70 * data.c: Change comparison functions' interface and implementation.
71 * lisp.h: Make arithcompare available for efficient two arg
73 * bytecode.c: Use arithcompare.
74 * fileio.c: Use new interface.
76 2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca>
78 * keyboard.c (read_char): Don't break immediate_echo (bug#15332).
80 2013-09-10 Stefan Monnier <monnier@iro.umontreal.ca>
82 * eval.c (Feval): Document the new use of `lexical'.
84 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
86 Review and drop old frame resize hack.
87 * frame.h (struct frame): Remove force_flush_display_p.
88 * dispnew.c (update_frame): Adjust user and don't call
89 flush_frame here. The comment has said that there was an issues
90 with redisplaying fringes, but I don't see any differences with
91 and without this hack. Hopefully we can continue without it.
92 * xdisp.c (clear_garbaged_frames): Adjust user and do not clear
93 current frame matrices twice if resized_p is set.
95 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
97 Do not populate pure Xism x_sync to other ports.
98 * frame.h (x_sync): Move under HAVE_X_WINDOWS.
99 * frame.c (other_visible_frames) [HAVE_X_WINDOWS]: Use as such.
100 * nsfns.m, w32xfns.c (x_sync): Remove no-op.
101 * w32term.h (x_sync): Remove prototype.
103 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
105 Cleanup frame flushing.
106 * dispextern.h (struct redisplay_interface):
107 Drop flush_display_optional because flush_display is enough
108 for X and flushing via RIF is just a no-op for others.
109 * frame.h (flush_frame): New function.
110 * dispnew.c (update_frame):
111 * minibuf.c (read_minibuf):
112 * xdisp.c (echo_area_display, redisplay_preserve_echo_area):
114 * keyboard.c (detect_input_pending_run_timers): Do not flush
115 all frames but selected one in redisplay_preserve_echo_area.
116 * nsterm.m (ns_flush): Remove no-op.
117 (ns_redisplay_interface): Adjust user.
118 * w32term.h (x_flush): Remove no-op.
119 (w32_redisplay_interface): Adjust user.
120 * xterm.c (x_flush): Simplify because we do not flush all
121 frames at once any more. Adjust comment.
122 (x_redisplay_interface): Adjust user.
124 2013-09-07 Paul Eggert <eggert@cs.ucla.edu>
126 Port --without-x --enable-gcc-warnings to Fedora 19.
127 * gfilenotify.c (globals_of_gfilenotify):
128 Call g_type_init only if using an older glib version that needs it.
130 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
132 * lisp.h (last_glyphless_glyph_frame, last_glyphless_glyph_face_id)
133 (last_glyphless_glyph_merged_face_id): Remove declarations.
134 * dispextern.h (merge_glyphless_glyph_face): Add prototype.
135 * xdisp.c (last_glyphless_glyph_frame, last_glyphless_glyph_face_id)
136 (last_glyphless_glyph_merged_face_id): Now static.
137 (merge_escape_glyph_face): New function, refactored from...
138 (get_next_display_element): ...here.
139 (merge_glyphless_glyph_face): New function, refactored from...
140 (produce_glyphless_glyph): ...here...
141 * term.c (produce_glyphless_glyph): ...and here.
143 2013-09-06 Stefan Monnier <monnier@iro.umontreal.ca>
145 * eval.c (eval_sub): Only call Ffunction if necessary.
147 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
149 Attempt to make redisplay more selective when changing cursor type.
150 * frame.h (struct frame): New bitfield cursor_type_changed.
151 * xdisp.c (cursor_type_changed): Remove.
152 (try_cursor_movement, redisplay_window, try_window_id)
153 (set_frame_cursor_types, try_window_reusing_current_matrix):
154 Adjust to use per-frame bitfield.
155 (redisplay_internal): Look for cursor type change on each visible
156 frame and consider all frames if cursor type has been changed on
157 the frame other than selected. If cursor type has been changed on
158 selected frame only, do not use fast update.
160 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
162 Attempt to make redisplay more selective when changing fonts.
163 * frame.h (struct frame): New bitfield fonts_changed.
164 * dispextern.h (fonts_changed_p, adjust_glyphs): Remove declaration.
165 (adjust_frame_glyphs): Add prototype.
166 * dispnew.c (fonts_changed_p): Remove.
167 (adjust_glyphs): Remove because we do not
168 adjust matrices on all frames at once any more.
169 (adjust_frame_glyphs): Block and unblock input here.
170 (adjust_glyph_matrix): Use fonts_changed.
171 (change_frame_size_1): Use adjust_frame_glyphs.
172 * font.c (font_open_entity): Use fonts_changed.
173 * frame.c (set_menu_bar_lines, Fmake_terminal_frame):
174 * w32fns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
175 * window.c (Fdelete_other_windows_internal, Fwindow_resize_apply)
176 (Fsplit_window_internal, Fdelete_window_internal, grow_mini_window)
177 (shrink_mini_window, Fresize_mini_window_internal)
178 (window_scroll_pixel_based, Fset_window_configuration)
179 (apply_window_adjustment, Fset_window_vscroll):
180 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
181 Use adjust_frame_glyphs.
182 * xdisp.c (redisplay_tool_bar, redisplay_window, try_window)
183 (try_window_reusing_current_matrix, try_window_id, display_line)
184 (IT_EXPAND_MATRIX_WIDTH): Use fonts_changed.
185 (redisplay_internal): Consider fonts_changed and adjust frame
186 matrices for each frame only if the frame is visible. If font
187 has been changed on some frame during full redisplay, retry
188 only visible frames where the font has been actually changed.
190 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
192 Cache current header and mode line height for each window.
193 * window.h (struct window): New fields mode_line_height
194 and header_line_height.
195 * window.c (make_window): Initialize them.
196 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
197 (CURRENT_HEADER_LINE_HEIGHT): Use them. Adjust comment.
198 (current_mode_line_height, current_header_line_height):
200 * xdisp.c (current_mode_line_height, current_header_line_height):
202 (pos_visible_p, init_xdisp): Adjust user.
203 (redisplay_window): Invalidate mode_line_height and
204 header_line_height if current and desired matrices do not agree.
206 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
208 * fontset.c, window.c, xdisp.c (toplevel): Use TERM_HEADER.
209 * xfaces.c (toplevel) [HAVE_X_WINDOWS]: Do not include xterm.h twice.
211 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
213 Make --without-x compatible with --enable-gcc-warnings.
214 * font.c (register_font_driver): Move check under HAVE_WINDOW_SYSTEM.
215 * font.h (struct font_driver): Move draw, get_bitmap and free_bitmap
216 members under HAVE_WINDOW_SYSTEM.
217 * keyboard.c (make_lispy_focus_out): Likewise.
218 (record_menu_key): Move under HAVE_MENUS.
219 * xdisp.c (toplevel): Move hourglass_shown_p, hourglass_atimer and
220 THIN_SPACE_WIDTH under HAVE_WINDOW_SYSTEM.
221 (syms_of_xdisp): Adjust user.
222 (window_box_edges): Define only if HAVE_WINDOW_SYSTEM.
223 (start_hourglass, cancel_hourglass):
224 * xfaces.c (toplevel): Likewise with PT_PER_INCH,
225 clear_font_table_count, CLEAR_FONT_TABLE_COUNT
226 and CLEAR_FONT_TABLE_NFONTS.
227 (set_font_frame_param, clear_face_gcs, realize_non_ascii_face):
228 Declare only if HAVE_WINDOW_SYSTEM.
229 (lface_same_font_attributes_p, clear_face_gcs): Define only
230 if HAVE_WINDOW_SYSTEM.
232 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
234 * frame.c (check_minibuf_window): Update 'frame' with frame pointer.
235 * xterm.c (x_scroll_bar_handle_click) [!USE_TOOLKIT_SCROLL_BARS]:
236 Don't pass C integer to XINT (tiny fix for 2013-09-03 change).
238 2013-09-05 Stefan Monnier <monnier@iro.umontreal.ca>
240 * cmds.c (Fself_insert_command): Don't pass a non-integer to XINT.
242 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
244 * alloc.c (make_event_array): First arg is now ptrdiff_t, not int.
245 This fixes a type error on hosts where ptrdiff_t is wider than int.
247 2013-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
249 * keyboard.c (read_key_sequence_vs): New function.
250 (Fread_key_sequence_vector, Fread_key_sequence): Use it to factor out
253 * callint.c (Fcall_interactively): Always return a vector for 'K'.
255 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
257 Makefile improvements.
258 * Makefile.in (config.status): Don't use double-colon rules, as
259 they are not portable according to POSIX. Fix shell typo with `;
260 I guess this rule has never been tested?
261 (VCSWITNESS): New macro, to override any environment var.
263 2013-09-04 Dmitry Antipov <dmantipov@yandex.ru>
265 * xterm.h (struct x_display_info): Do not track X connection
266 fd separately because it is always available from Display.
267 * xterm.c (x_term_init, x_delete_terminal, x_delete_display):
270 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
272 * buffer.c (drop_overlay):
273 * fileio.c (restore_point_unwind): Prefer unchain_marker to
274 Fset_marker (X, Qnil, ...) (which is the same but a bit slower).
276 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
278 * buffer.c (Fmake_overlay, Fmove_overlay):
279 * intervals.c (set_point_from_marker):
280 * print.c (PRINTPREPARE): Prefer signal_error
281 to plain error and report unsuitable marker too.
283 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
285 * xterm.h (struct scroll_bar): Prefer int to Lisp_Object
286 for 'dragging' member.
287 (struct x_output): Remove set-but-unused leftovers
288 'left_before_move' and 'top_before_move'.
289 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
290 * xterm.c (xt_action_hook, xm_scroll_callback, xg_scroll_callback)
291 (xg_end_scroll_callback, xaw_jump_callback, xaw_scroll_callback)
292 (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
293 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar)
294 (x_scroll_bar_handle_click, x_scroll_bar_note_movement)
295 (x_scroll_bar_report_motion, x_set_offset): Related users changed.
296 * xfns.c, image.c (XLIB_ILLEGAL_ACCESS): No longer needed.
298 2013-09-03 Jan Djärv <jan.h.d@swipnet.se>
300 * nsfont.m (INVALID_GLYPH): New define.
301 (nsfont_encode_char): Use INVALID_GLYPH.
302 (ns_uni_to_glyphs): Ditto, check for NSNullGlyph (Bug#15138).
304 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
306 * xterm.c (x_last_mouse_movement_time): Revert last change.
307 This code should use XDisplayMotionBufferSize to check display's
308 motion history first, and there are few other issues as well.
309 (x_scroll_bar_note_movement): Pass XMotionEvent rather than XEvent.
310 (handle_one_xevent): Adjust user.
312 2013-09-02 Martin Rudalics <rudalics@gmx.at>
314 * dispnew.c (Flast_nonminibuf_frame): Move from here ...
315 * frame.c (Flast_nonminibuf_frame): ... to here.
316 (check_minibuf_window): Don't abort if no window was found
319 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
321 Use XGetMotionEvents to ask the last mouse motion time from X server.
322 * xterm.c (X_MOTION_HISTORY): Default to 1.
323 (x_last_mouse_movement_time) [X_MOTION_HISTORY]: New function.
324 (x_last_mouse_movement_time) [!X_MOTION_HISTORY]: Legacy version.
325 (note_mouse_movement, x_scroll_bar_note_movement) [!X_MOTION_HISTORY]:
326 Ifdef away legacy code.
327 (XTmouse_position, x_scroll_bar_report_motion):
328 Use x_last_mouse_movement_time.
329 (handle_one_xevent): Use event.xunmap and not event.xmap when handling
332 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
334 * msdos.c (last_mouse_window): Move to...
335 (dos_rawgetc): ...this function and adjust comment.
336 * nsterm.m (last_window): Rename to last_mouse_window, move to...
337 (mouseMoved): ...this function and adjust comment.
338 * w32term.c (last_window): Likewise with...
339 (w32_read_socket): ...this function.
340 * xterm.c (last_window): Likewise with...
341 (handle_one_xevent): ...this function.
343 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
345 * window.h (Vmouse_window, Vmouse_event): Remove the leftovers.
346 * xterm.c (toplevel): Drop obsolete comment and move compose_status...
347 (handle_one_xevent): ...to here.
348 (STORE_KEYSYM_FOR_DEBUG): Move under ENABLE_CHECKING and make no-op
351 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
353 * msdos.c (IT_set_terminal_window): Remove no-op.
354 (initialize_msdos_display): Adjust terminal setup.
355 * w32console.c (w32con_set_terminal_window): Remove no-op.
356 (initialize_w32_display): Adjust terminal setup.
357 * w32term.c (w32_set_terminal_window): Remove no-op.
358 (w32_create_terminal): Adjust terminal setup.
359 * xterm.c (XTset_terminal_window): Remove no-op.
360 (x_create_terminal): Adjust terminal setup.
362 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
364 * nsterm.m (ns_set_terminal_modes, ns_reset_terminal_modes):
366 (ns_create_terminal): Adjust terminal setup.
367 * w32term.c (w32_set_terminal_modes, w32_reset_terminal_modes):
369 (w32_create_terminal): Adjust terminal setup.
370 * xterm.c (XTset_terminal_modes, XTreset_terminal_modes):
372 (x_create_terminal): Adjust terminal setup.
374 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
376 * dispextern.h (SET_TEXT_POS_FROM_MARKER): Indent.
377 (CLIP_TEXT_POS_FROM_MARKER): New macro.
378 * dispnew.c (buffer_posn_from_coords):
379 * window.c (Fwindow_end, displayed_window_lines):
380 * xdisp.c (redisplay_mode_lines): Use it.
382 2013-09-01 Jan Djärv <jan.h.d@swipnet.se>
384 * fontset.c (face_for_char): Check char in the current face font first
385 if HAVE_NS (Bug#15138).
387 2013-08-31 Martin Rudalics <rudalics@gmx.at>
389 * window.c (temp_output_buffer_show): Make sure window returned
390 by display_buffer is live (Bug#15213).
392 2013-08-30 Dmitry Antipov <dmantipov@yandex.ru>
394 Minor cleanup to avoid forward declarations.
395 * coding.h (struct ccl_spec): Remove forward declaration.
396 * composite.h (toplevel): Include font.h.
397 (struct composition_it, struct face, struct font_metrics):
398 Remove forward declaration.
399 * dispextern.h (struct image, struct atimer): Likewise.
400 * emacsgtkfixed.h (struct frame): Likewise.
401 * emacsgtkfixed.c (toplevel): Reorder headers and drop stdio.h.
402 * font.h (struct font_driver, struct font, struct glyph_string)
403 (struct face): Remove forward declaration.
404 * fontset.h (struct face, struct font): Likewise.
405 * frame.h (toplevel): Style cleanup.
406 (enum output_method): Move to...
407 * termhooks.h (enum output_method): ...here.
408 (struct glyph, struct frame, struct ns_display_info)
409 (struct x_display_info, struct w32_display_info):
410 Remove forward declaration.
411 * xterm.h (toplevel): Include termhooks.h.
412 (struct font, struct window, struct glyph_matrix, struct frame)
413 (struct input_event, struct face, struct image): Remove forward
415 * gtkutil.h (struct _widget_value): Likewise.
416 * keyboard.h (toplevel): Include termhooks.h.
417 (struct input_event): Remove forward declaration.
419 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
421 * intervals.c (set_point_from_marker): New function.
422 * editfns.c (Fgoto_char):
423 * process.c (Finternal_default_process_filter):
424 * window.c (select_window_1): Use it.
425 * buffer.h (set_point_from_marker): Add prototype.
427 2013-08-29 Eli Zaretskii <eliz@gnu.org>
429 * w32.c (term_winsock): Call release_listen_threads before calling
431 (_sys_wait_accept): Wait for accept event in a loop with a finite
432 timeout, instead of waiting indefinitely. Will hopefully avoid
433 hanging during exit because WSACleanup deadlocks waiting for the
434 event object to be released. (Bug#14333)
436 * w32proc.c (release_listen_threads): New function, signals all
437 the reader threads that listen for connections to stop waiting.
439 * w32.h (release_listen_threads): Add prototype.
441 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
443 * alloc.c (Fmake_marker, build_marker): Zero need_adjustment
444 field of new marker (for sanity and safety).
445 * lisp.h (XSETMARKER): Remove unused macro (it doesn't work
446 anyway because XMISCTYPE is a function and can't be an lvalue).
448 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
450 * xterm.c (x_clear_area): Lost 7th arg because it is always False.
451 (x_after_update_window_line, x_scroll_bar_create):
452 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar):
453 (handle_one_xevent, x_clear_frame_area):
454 * gtkutil.c (xg_clear_under_internal_border, xg_update_scrollbar_pos):
455 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Adjust users.
456 * xterm.h (x_clear_area): Adjust prototype.
458 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
460 Hook scanning and indentation functions to find_newline. This helps
461 to avoid duplicated code and renders more respect to newline cache.
462 * lisp.h (scan_newline): Prefer ptrdiff_t to EMACS_INT.
463 * cmds.c (Fforward_line):
464 * indent.c (scan_for_column, Fcurrent_indentation, indented_beyond_p):
465 Use find_newline and avoid unnecessary point movements.
466 * search.c (scan_newline): Implement on top of find_newline.
468 2013-08-28 Stefan Monnier <monnier@iro.umontreal.ca>
470 * eval.c (Ffuncall): Fix handling of ((lambda ..) ..) in lexically
471 scoped code (bug#11258).
473 2013-08-28 Davor Cubranic <cubranic@stat.ubc.ca> (tiny change)
475 * nsterm.m (last_window): New variable.
476 (EV_TRAILER2): New macro.
477 (EV_TRAILER): Call EV_TRAILER2.
478 (mouseMoved:): Add support for mouse-autoselect-window
479 on nextstep (Bug#6888).
481 2013-08-28 Andreas Schwab <schwab@suse.de>
483 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE, CHAR_HEAD_P)
484 (SINGLE_BYTE_CHAR_P, SAME_CHARSET_P, MAKE_CHAR, BYTE8_TO_CHAR):
485 Remove unused macro definitions.
486 (CHARSET_RANGE_TABLE_BITS, EXTEND_RANGE_TABLE)
487 (SET_RANGE_TABLE_WORK_AREA_BIT, SET_RANGE_TABLE_WORK_AREA):
488 Only define if emacs.
490 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
492 Prefer enum glyph_row_area to int where appropriate.
493 * dispextern.h (enum glyph_row_area): Add ANY_AREA member.
495 (window_box, window_box_width, window_box_left, window_box_left_offset)
496 (window_box_right, window_box_right_offset): Adjust prototypes.
497 * xdisp.c (window_box, window_box_width, window_box_left)
498 (window_box_left_offset, window_box_right, window_box_right_offset):
499 Use enum glyph_row_area. Adjust users and tweak comment where needed.
500 (window_box_edges): Likewise. Lost 2nd arg since it is always ANY_AREA.
501 * nsterm.m (ns_clip_to_row):
502 * w32term.c (w32_clip_to_row):
503 * xterm.c (x_clip_to_row): Likewise.
505 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
507 * buffer.c (Foverlays_at, Foverlays_in, Fnext_overlay_change)
508 (Fprevious_overlay_change): Fast path for buffer with no overlays.
510 2013-08-28 Paul Eggert <eggert@cs.ucla.edu>
512 * Makefile.in (SHELL): Now @SHELL@, not /bin/sh,
513 for portability to hosts where /bin/sh has problems.
515 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
517 Redesign redisplay interface to drop global output_cursor.
518 * dispextern.h (struct redisplay_interface): Remove cursor_to member.
519 (toplevel): Remove declaration of output_cursor.
520 (set_output_cursor, x_cursor_to): Remove prototype.
521 * window.h (struct window): New member output_cursor.
522 (output_cursor_to): New function to replace RIF member.
523 * dispnew.c (redraw_overlapped_rows, update_marginal_area)
524 (update_text_area, set_window_cursor_after_update): Use it.
525 * xdisp.c (output_cursor, set_output_cursor, x_cursor_to): Remove.
526 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
527 * nsterm.m (ns_update_window_begin, ns_update_window_end):
528 * w32term.c (x_update_window_begin, x_update_window_end):
529 * xterm.c (x_update_window_begin, x_update_window_end):
530 Adjust to use per-window output cursor.
532 2013-08-27 Paul Eggert <eggert@cs.ucla.edu>
534 Simplify SELECT_TYPE-related code.
535 Like EMACS_TIME, this portability layer is no longer needed, since
536 Emacs has been using fd_set as a portability layer for some time.
537 * sysselect.h (FD_SETSIZE): Rename from MAXDESC. All uses changed.
538 (SELECT_TYPE): Remove. All uses changed to fd_set.
539 (fd_set) [!FD_SET]: New typedef.
541 Simplify EMACS_TIME-related code.
542 This portability layer is no longer needed, since Emacs has been
543 using struct timespec as a portability layer for some time.
544 * atimer.h, buffer.h, dispextern.h, xgselect.h:
545 Include <time.h> rather than "systime.h"; that's all that's needed now.
546 * dispnew.c: Include <timespec.h> rather than "systime.h";
547 that's all that's needed now.
548 * systime.h (EMACS_TIME): Remove. All uses changed to struct timespec.
549 (EMACS_TIME_RESOLUTION): Remove. All uses changed to
551 (LOG10_EMACS_TIME_RESOLUTION): Remove. All uses changed to
552 LOG10_TIMESPEC_RESOLUTION.
553 (EMACS_SECS, emacs_secs_addr): Remove. All uses changed to tv_sec.
554 (EMACS_NSECS): Remove. All uses changed to tv_nsec.
555 (make_emacs_time): Remove. All used changed to make_timespec.
556 (invalid_timespec): Rename from invalid_emacs_time. All uses changed.
557 (current_timespec): Rename from current_emacs_time. All uses changed.
558 (add_emacs_time): Remove. All uses changed to timespec_add.
559 (sub_emacs_time): Remove. All uses change dot timespec_sub.
560 (EMACS_TIME_SIGN): Remove. All uses changed to timespec_sign.
561 (timespec_valid_p): Rename from EMACS_TIME_VALID_P. All uses changed.
562 (EMACS_TIME_FROM_DOUBLE): Remove. All uses changed to dtotimespec.
563 (EMACS_TIME_TO_DOUBLE): Remove. All uses changed to timespectod.
564 (current_timespec): Rename from current_emacs_time. All uses changed.
565 (EMACS_TIME_EQ, EMACS_TIME_LT, EMACS_TIME_LE): Remove. All uses
566 changed to timespec_cmp.
567 * xgselect.c: Include <timespec.h>, since our .h files don't.
569 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
571 * xterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE:)
572 * nsterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE):
573 Remove the leftovers.
574 * gtkutil.c (toplevel): Do not declare Qxft but include
576 * image.c (toplevel): Do not declare Vlibrary_cache because
577 it's already done in lisp.h.
579 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
581 * lisp.h (Mouse_HLInfo): Move from here...
582 * dispextern.h (Mouse_HLInfo): ...to here and offload lisp.h.
583 (reset_mouse_highlight): New function.
584 * msdos.c (dos_set_window_size, IT_update_begin)
585 (internal_terminal_init):
586 * nsterm.m (ns_update_window_end, x_free_frame_resources)
587 (ns_initialize_display_info):
588 * w32console.c (initialize_w32_display):
589 * w32term.c (x_update_window_end, x_free_frame_resources)
590 (w32_initialize_display_info):
591 * xterm.c (x_update_window_end, x_free_frame_resources, x_term_init):
592 * window.c (Fdelete_other_windows_internal):
593 * xdisp.c (clear_mouse_face, cancel_mouse_face): Use it.
594 * termchar.h (toplevel):
595 * xterm.h (toplevel): Include dispextern.h.
597 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
599 Fix minor problems found by static checking.
600 * image.c (XGetPixel, XPutPixel) [HAVE_NS]: Now static.
601 (expect): Avoid nested-if warning.
602 (x_build_heuristic_mask) [HAVE_NS]: Avoid unused-var warning.
603 * nsmenu.m (fillWithWidgetValue:): Avoid type warning.
604 * nsterm.h, nsterm.m (ns_select):
605 * xgselect.c, xgselect.h (xg_select):
606 Adjust signature to better match pselect's.
607 * nsterm.m (ns_select):
608 Don't set *TIMEOUT, since pselect doesn't.
609 * regex.c (whitespace_regexp): Now const_re_char *, to avoid
610 diagnostic about assigning const char * to it.
611 * xfaces.c (x_display_info) [HAVE_NS]: Remove; unused.
613 2013-08-26 Stefan Monnier <monnier@iro.umontreal.ca>
615 * lread.c (substitute_object_recurse): Handle hash-tables as well
618 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
620 Fix unlikely core dump in init_tty, and simplify terminfo case.
621 * term.c (init_tty) [TERMINFO]: Fix check for buffer overrun.
622 The old version incorrectly dumped core if malloc returned a
623 buffer containing only non-NUL bytes.
624 (init_tty): Do not allocate or free termcap buffers; the
625 struct does that for us now.
626 * termchar.h (TERMCAP_BUFFER_SIZE) [!TERMINFO]: New constant.
627 (struct tty_display_info): Define members termcap_term_buffer and
628 termcap_strings_buffer only if !TERMINFO, since terminfo doesn't
629 use them. Allocate them directly in struct rather than indirectly
630 via a pointer, to simplify init_tty.
632 * frame.c (check_minibuf_window): Initialize 'window' properly,
633 so that Emacs reliably aborts later if 'window' is not initialized.
635 2013-08-26 Jan Djärv <jan.h.d@swipnet.se>
637 * gtkutil.c (xg_initialize): Set gtk-menu-bar-accel to "" instead
638 of VoidSymbol (Bug#15154).
640 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
642 * lisp.h (Mouse_HLInfo): Drop set-but-unused members
643 mouse_face_beg_y and mouse_face_end_y.
644 * xdisp.c (note_tool_bar_highlight, mouse_face_from_buffer_pos)
645 (mouse_face_from_string_pos, note_mode_line_or_margin_highlight):
646 Adjust users and update comment where appropriate.
648 2013-08-26 Martin Rudalics <rudalics@gmx.at>
650 * frame.c (check_minibuf_window): New function.
651 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
652 Call check_minibuf_window (Bug#15183).
654 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
656 * window.h (struct window): Replace last_cursor with last_cursor_vpos
657 because this is the only last cursor data we need to keep and consult.
658 * window.c (replace_window, set_window_buffer, Fsplit_window_internal):
659 * xdisp.c (mark_window_display_accurate_1, try_cursor_movement):
662 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
664 Fix recovering from possible decompression error.
665 Since insert_from_gap doesn't always move point, we can't use PT as
666 the position where the partially decompressed data ends, and
667 should count how many bytes was produced so far.
668 * decompress.c (struct decompress_unwind_data): Add nbytes member.
669 (unwind_decompress): Really delete partially uncompressed data.
670 (Fzlib_decompress_region): Take decompressed data size into account.
672 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
674 * syntax.c (init_syntax_once): Adjust comment and do an early
675 initialization of Qchar_table_extra_slots just once...
676 * casetab.c (init_casetab_once):
677 * category.c (init_category_once):
678 * character.c (syms_of_character):
679 * coding.c (syms_of_coding):
680 * xdisp.c (syms_of_xdisp): ...and omit it here.
682 2013-08-24 Eli Zaretskii <eliz@gnu.org>
684 * xdisp.c (get_next_display_element): Don't apply to characters
685 from a display vector the logic of setting it->end_of_box_run_p
686 suitable for characters from a buffer. (Bug#15175)
688 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
689 to handle directories, rather than '_utime' which doesn't.
692 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
694 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
695 or fullscreen (Bug#14627).
697 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
699 System-dependent integer overflow fixes.
700 * process.c (Fset_process_window_size): Signal an error if
701 the window size is outside the range supported by the lower level.
702 * sysdep.c (set_window_size): Return negative on error,
703 nonnegative on success, rather than -1, 0, 1 on not in system,
704 failure, success. This is simpler. Caller changed.
705 (serial_configure): Remove unnecessary initialization of local.
706 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
707 size fits in unsigned long; this isn't true on some 32-bit hosts.
708 Avoid buffer overrun if some future version of /proc/meminfo has a
709 variable name longer than 20 bytes.
710 (system_process_attributes) [__FreeBSD__]:
711 Don't assume hw.availpages fits in 'int'.
713 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
715 Don't let very long directory names overrun the stack.
716 Fix some related minor problems involving "//", vfork.
717 * callproc.c (encode_current_directory): New function.
718 (call_process): Don't append "/"; not needed.
719 * fileio.c (file_name_as_directory_slop): New constant.
720 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
721 this can save the caller having to alloca.
722 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
723 Use SAFE_ALLOCA, not alloca.
724 (directory_file_name, Fexpand_file_name): Leave leading "//"
725 alone, since it can be special even on POSIX platforms.
726 * callproc.c (call_process):
727 * process.c (Fformat_network_address):
728 * sysdep.c (sys_subshell):
729 Use encode_current_directory rather than rolling our own.
730 (create_process): No need to encode directory; caller does that now.
731 * process.h (encode_current_directory): New decl.
732 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
733 Rework to avoid 'goto xyzzy;'.
735 2013-08-23 Eli Zaretskii <eliz@gnu.org>
737 * xdisp.c (handle_face_prop): If the default face was remapped use
738 the remapped face for strings from prefix properties. (Bug#15155)
740 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
742 Minor cleanup for redisplay interface and few related functions.
743 * frame.h (enum text_cursor_kinds): Move from here...
744 * dispextern.h (enum text_cursor_kinds): ...to here.
745 (toplevel): Drop unnecessary declarations.
746 (struct redisplay_interface): Use bool and enum text_cursor_kinds
747 in update_window_end_hook and draw_window_cursor functions.
748 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
749 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
750 * w32term.c (x_update_window_end,w32_draw_window_cursor):
751 * xterm.c (x_update_window_end, x_draw_window_cursor):
752 * xdisp.c (display_and_set_cursor, update_window_cursor)
753 (update_cursor_in_window_tree, x_update_cursor): Use bool and
754 enum text_cursor_kinds where appropriate.
756 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
758 Redesign redisplay interface to drop updated_row and updated_area.
759 * dispextern.h (updated_row, updated_area): Remove declaration.
760 (struct redisplay_interface): Pass glyph row and row area parameters
761 to write_glyphs, insert_glyphs and clear_end_of_line functions.
762 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
764 * dispnew.c (updated_row, updated_area): Remove.
765 (redraw_overlapped_rows, update_window_line): Adjust user.
766 (update_marginal_area, update_text_area): Likewise. Pass updated row
767 as a parameter. Prefer enum glyph_row_area to int where appropriate.
768 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
771 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
773 * process.c (flush_pending_output): Remove stub.
776 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
778 * callproc.c: Fix race that killed background processes (Bug#15144).
779 (call_process): New arg TEMPFILE_INDEX. Callers changed.
780 Record deleted process-id in critical section, not afterwards.
781 Don't mistakenly kill process created by a call-process invocation
782 that discards output and does not wait.
784 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
786 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
787 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
788 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
789 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
790 to shut up compiler in mark_object.
791 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
793 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
795 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
796 We can't portably rely on PTY_OPEN doing that, even if
797 it calls posix_openpt with O_CLOEXEC.
799 2013-08-20 Kenichi Handa <handa@gnu.org>
801 * character.c (string_char): Improve commentary.
803 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
805 * image.c (SIGNATURE_DIGESTSIZE): Remove.
806 (struct animation_cache): Make signature a flexible array member.
807 All uses changed. This is a tad slower but may insulate us better
808 from future changes to ImageMagick.
810 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
812 * image.c: Shrink memory needed for animation cache.
813 (SIGNATURE_DIGESTSIZE): New constant.
814 (struct animation_cache): Make 'signature' a fixed size array of bytes.
815 (imagemagick_create_cache): Copy the signature. This saves
816 several KB of memory that ImageMagick wastes per signature.
817 Don't bother updating the update_time, as the caller does that now.
818 (imagemagick_prune_animation_cache): Don't destroy the signature, as
819 it's a fixed size struct member now.
820 (imagemagick_get_animation_cache): Always destroy the signature,
821 as it's now imagemagick_create_cache's responsibility to copy it.
822 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
823 and use memcmp rather than strcmp.
824 eassert that ImageMagick returns a signature of the specified length.
826 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
828 * image.c (imagemagick_get_animation_cache): Don't segfault on
830 (imagemagick_get_animation_cache): Revert to previous definition
831 so that it actually works. But keep the memory leak fix.
832 (imagemagick_get_animation_cache): Fix memory leak.
834 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
836 * image.c: Fix animation cache signature memory leak.
837 Fix some other minor performance problems while we're at it.
838 (imagemagick_create_cache): Clear just the members that
839 need clearing. Don't set update_time, as caller does that now.
840 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
841 Simplify by using pointer-to-pointer instead of a prev pointer.
842 (imagemagick_prune_animation_cache): Use make_emacs_time rather
843 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
844 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
845 it's already a copy. Free the signature probe unless it's cached.
847 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
848 This was introduced by my 2013-08-12 fix for Bug#15035.
850 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
852 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
853 (imagemagick_prune_animation_cache): Now static.
855 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
857 * image.c (imagemagick_get_animation_cache): Don't segfault when
860 2013-08-18 Ken Brown <kbrown@cornell.edu>
862 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
863 static heap if ENABLE_CHECKING is defined.
864 (max_bss_sbrk_ptr): New variable.
866 (report_sheap_usage): Report maximum static heap usage instead of
867 ending static heap usage.
869 2013-08-17 Eli Zaretskii <eliz@gnu.org>
871 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
872 of zlib_initialized according to the results of calling
875 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
877 * image.c: Implement an ImageMagick per-image cache.
878 (imagemagick_get_animation_cache): Fix a double-free error.
879 (imagemagick_load_image): Remove the ping_wand code, which only
880 apparently saved time on invalid animated images, and slowed down
881 everything else. Optimise for the common case.
883 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
885 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
887 * editfns.c (insert_before_markers): Mention overlay in the doc string.
889 * marker.c (set_marker): Remove documentation of undefined behavior.
891 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
893 * image.c (imagemagick_compute_animated_image): Animate correctly
894 when sub-images are smaller than the main image.
895 (imagemagick_compute_animated_image): Setting the iterator row to
896 zero is apparently not allowed.
897 (imagemagick_compute_animated_image): Allow images that say they
898 have sub-images that are bigger than the main image, but just crop
901 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
903 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
905 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
907 * image.c (imagemagick_compute_animated_image): Respect the GIF
910 2013-08-15 Ken Brown <kbrown@cornell.edu>
912 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
913 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
916 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
918 Fix minor problems found by static checking.
919 * frame.c (delete_frame):
920 * xdisp.c (next_element_from_display_vector):
921 Avoid uninitialized local.
922 * image.c (imagemagick_compute_animated_image): Port to C89.
923 Prefer usual GNU indentation style for loops.
924 Be more careful about bizarrely large sizes, by using ptrdiff_t
927 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
929 Fix infinite frame selection loop (Bug#15025).
930 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
932 2013-08-15 Eli Zaretskii <eliz@gnu.org>
934 * xdisp.c (compute_window_start_on_continuation_line):
935 When WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
936 to make sure we end up setting the window start at the leftmost
937 visible character of the display line. This avoids funky
938 horizontal shifting because the window start is not kept on the
939 same position. (Bug#15090)
940 (next_element_from_display_vector): Support 'box' face attribute
941 in the face definitions of a display vector. (Bug#15099)
943 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
945 * image.c (imagemagick_compute_animated_image): Implement animated
947 (imagemagick_compute_animated_image): Fix some compilation
948 warnings. Implement a very simple cache to make the animation
949 usable at all, but it should be replaced with a per-image cache.
951 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
953 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
954 to do `for' loops over alist values.
955 * buffer.h (FOR_EACH_BUFFER):
956 * process.c (FOR_EACH_PROCESS): Use it.
957 (handle_child_signal, status_notify, Fget_buffer_process)
958 (kill_buffer_processes): Use FOR_EACH_PROCESS.
960 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
962 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
963 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
964 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
965 to xzalloc and so avoid redundant call to memset.
966 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
967 members because it is allocated with xzalloc and so already zeroed.
969 2013-08-14 Ken Brown <kbrown@cornell.edu>
971 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
974 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
976 Utility function and macro to copy Lisp string to C string.
977 * lisp.h (xlispstrdupa): New macro.
978 (xlispstrdup): New prototype.
979 * alloc.c (xlispstrdup): New function.
980 * callint.c (Fcall_interactively):
981 * fileio.c (Ffile_name_directory, Fexpand_file_name)
982 (Fsubstitute_in_file_name):
983 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
984 * image.c (x_create_bitmap_from_file):
985 * w32term.c (w32_term_init):
986 * xterm.c (x_term_init): Use xlispstrdup.
988 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
990 * image.c (imagemagick_load_image): Make animated pictures work.
991 There's still some problems with background color settings, though
994 * decompress.c (unwind_decompress): Always restore point.
996 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
998 * marker.c (set_marker): Reformat documentation.
1000 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
1002 * xdisp.c (cursor_type_changed): Now static.
1004 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
1005 Use changed. This avoids the need to call xmalloc and for the
1006 caller to call xfree, and avoids memory leaks in some situations.
1008 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1010 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
1011 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
1012 (redisplay_window): If window_end_valid is cleared due to non-zero
1013 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
1014 so do not call to try_cursor_movement for that window.
1016 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1018 * window.h (struct window): Convert window_end_pos and
1019 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
1020 (wset_window_end_pos, wset_window_end_vpos): Remove.
1021 * dispnew.c (adjust_glyph_matrix):
1022 * window.c (Fwindow_end, replace_window, set_window_buffer)
1024 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
1025 (set_vertical_scroll_bar, redisplay_window, try_window)
1026 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
1027 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
1028 (note_mouse_highlight): Adjust users.
1029 (try_cursor_movement): Likewise. Convert old precondition to eassert.
1032 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1034 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
1035 * image.c (imagemagick_filename_hint): Use `const char *' and
1036 prefer SSDATA to SDATA to avoid warnings.
1038 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1040 Cleanup window fringes, margins and scroll bars adjustments.
1041 * window.c (set_window_fringes, set_window_margins)
1042 (set_window_scroll_bars, apply_window_adjustment): New functions.
1043 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
1044 (Fset_window_scroll_bars): Use them.
1046 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1048 * window.h (struct window): Convert scroll_bar_width
1049 from Lisp_Object to integer. Adjust comment.
1050 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
1052 * window.c (wset_scroll_bar_width): Remove.
1053 (make_window): Initialize scroll_bar_width.
1054 (Fsplit_window_internal): Use direct assignment.
1055 (Fset_window_configuration, save_window_save):
1056 Convert Lisp_Object to integer and back where appropriate.
1057 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
1058 bar was actually changed, and mention this in docstring.
1060 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
1062 * decompress.c: Minor simplifications.
1063 (Fzlib_decompress_region): Don't bother verifying
1064 that avail_out <= UINT_MAX, as that was confusing.
1065 Mention the restriction in a comment instead.
1066 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
1068 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
1070 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
1071 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
1073 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
1075 * image.c (imagemagick_filename_hint): Check for errors in the
1078 2013-08-13 Eli Zaretskii <eliz@gnu.org>
1080 * window.c (Fwindow_margins): Return nil when there's no marginal
1081 area, as per the documented API.
1083 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
1084 Fmake_vector, as scroll bar's struct members are not all Lisp
1085 objects now. This avoids crashes in GC.
1087 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
1088 bool, so its address could be taken.
1090 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
1092 * image.c (imagemagick_filename_hint): New function to possibly
1093 apply `image-content-type-suffixes'.
1094 (imagemagick_load_image): Use it.
1096 2013-08-13 Eli Zaretskii <eliz@gnu.org>
1098 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
1099 if loading zlib failed.
1101 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
1103 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
1104 2013-08-13 checkin below. Change bool to BOOL, rule is:
1105 All Obj-C code uses BOOL, except for interfaces callable from C.
1107 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
1109 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1111 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
1112 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
1113 bool instead of BOOL.
1114 * w32term.h (struct scroll_bar): Convert fringe_extended_p
1115 from Lisp_Object to bitfield. Adjust comment.
1116 * w32term.c (x_scroll_bar_create): Adjust user.
1117 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
1118 * xterm.c (XTset_vertical_scroll_bar): Likewise.
1119 Use bool for boolean.
1120 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
1121 to `unsigned int' when defining a bitfield.
1123 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
1125 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
1127 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1129 * window.h (struct window): Convert left_margin_cols and
1130 right_margin_cols from Lisp_Objects to integers. Adjust comment.
1131 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
1132 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
1134 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
1136 (showing_window_margins_p, update_window_line, update_frame_1):
1137 * fringe.c (draw_fringe_bitmap_1):
1138 * xdisp.c (window_box_width): Adjust users.
1139 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
1140 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
1141 Use direct assignment.
1142 (Fset_window_configuration, save_window_save, Fwindow_margins):
1143 Convert Lisp_Object to integer and back where appropriate.
1144 (Fset_window_margins): Adjust user. Return t if any margin
1145 was actually changed, and mention this in docstring.
1147 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
1149 * syntax.c (forward_word):
1150 * cmds.c (forward_char, backward_char): Mention the optional argument.
1152 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1154 * window.h (struct window): Convert left_fringe_width
1155 and right_fringe_width from Lisp_Objects to integers.
1157 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
1158 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
1159 * window.c (wset_left_fringe_width, wset_right_fringe_width):
1161 (make_window): Initialize new integer fields to -1.
1162 (Fsplit_window_internal): Use direct assignment.
1163 (Fset_window_configuration, save_window_save):
1164 Convert Lisp_Object to integer and back where appropriate.
1165 (Fset_window_fringes): Adjust user. Return t if any fringe
1166 was actually changed, and mention this in docstring.
1168 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1170 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
1171 * nsfns.m (x_set_cursor_type):
1172 * w32fns.c (x_set_cursor_type):
1173 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
1174 * xdisp.c (set_frame_cursor_types): ...but in common code.
1176 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1178 * font.c (clear_font_cache): New function, stripped from...
1179 (Fclear_font_cache): ...here, which now uses the function
1180 above. Adjust comment.
1181 * font.h (clear_font_cache): Add prototype.
1182 * xfaces.c (clear_face_cache): Use clear_font_cache.
1184 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1186 * window.c (Fset_window_start): Compare `w', not `window' because
1187 `w' might not be equal to `window' after call to decode_live_window.
1189 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1191 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
1192 This fixes a problem introduced by the Bug#15035 patch
1193 when using GPG. Reported by Herbert J. Skuhra.
1195 2013-08-12 Eli Zaretskii <eliz@gnu.org>
1197 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
1198 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
1199 not yet initialized.
1201 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
1203 * decompress.c (Fzlib_decompress_region): Support zlib
1204 decompression, too, and rename.
1206 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1208 Minor zlib configuration tweaks.
1209 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
1210 Don't assume presence of fn_inflateInit2_ zlib internal function.
1212 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
1214 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
1215 include the zlib prefix.
1217 2013-08-12 Eli Zaretskii <eliz@gnu.org>
1219 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
1220 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
1221 define static variables that are pointers to zlib functions to be
1223 (init_zlib_functions) [WINDOWSNT]: New function.
1224 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
1226 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
1227 macros instead of invoking the zlib functions directly.
1228 (syms_of_decompress): DEFSYM Qzlib_dll.
1229 Staticpro Szlib_available_p.
1231 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
1233 Avoid looping over all frame windows to freeze and unfreeze.
1234 * window.h (struct window): Drop frozen_window_start_p.
1235 (freeze_window_starts): Drop prototype.
1236 * frame.h (struct frame): New frozen_window_starts flag.
1237 (FRAME_WINDOWS_FROZEN): New macro.
1238 * window.c (freeze_window_start, freeze_window_starts):
1240 (select_window, replace_window): Adjust users.
1241 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
1242 (window_frozen_p): New function.
1243 (redisplay_window): Use it.
1245 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1247 Fix some fd issues when running subprocesses (Bug#15035).
1248 Fix bugs that can leak files or file descriptors on errors.
1249 Don't unlink open temp files, as that's hard for users to diagnose
1250 when things go awry (e.g., temp disk exhausted).
1251 Don't bother to lock temp files. Check for invalid recursion.
1252 * callproc.c (synch_process_fd): Remove. All uses removed.
1253 (synch_process_tempfile): New var or macro.
1254 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
1256 (record_kill_process): New arg, the temp name. All callers changed.
1257 (delete_temp_file): Now just a simple wrapper around unlink.
1258 (call_process_kill): New arg, the call_process_fd array.
1259 Close them all. Clear synch_process_pid. Remove the temp file,
1260 or arrange for it to be removed.
1261 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
1262 that's been moved to synch_process_tempfile. Caller changed.
1263 Do not remove the tempfile; that's now call_process_kill's
1265 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
1266 call_process_kill; the caller now does that.
1267 (call_process_cleanup): Do not close the process fd; that's now
1268 call_process_kill's responsibility.
1269 (Fcall_process): Implement via new function call_process, which
1270 has most of the old body of Fcall_process, but with a different API.
1271 (call_process): New function that does not open or close filefd if
1272 it is nonnegative. Record which fds need to be closed, and let
1273 call_process_kill close (and remove the tempfile, on MSDOS) on error.
1274 Signal an error if invoked recursively (could be done via a hook).
1275 Simplify creation of the tempfile in the MSDOS case.
1276 Don't create the output file until after checking for the executable.
1277 Report any failure to open /dev/null.
1278 Don't open /dev/null for writing twice; once is enough.
1279 Don't create pipe if all output is being discarded or sent to file.
1280 Don't worry about setting up the coding system or reading from the
1281 pipe if all output is being discarded.
1282 Hoist fd_error local into top level, to lessen block nesting.
1283 Don't record deleted pid here; now done by Fcall_process_region.
1284 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
1285 and note its success in synch_process_tempfile.
1286 Do not leak resources when child_setup fails.
1287 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
1288 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
1289 (create_temp_file): Now returns open fd, with an additional
1290 Lisp_Object * argument to return the name. All callers changed.
1291 Do not close the file; rewind it instead, and leave it open for
1292 the caller. Do not lock the temp file. Unwind-protect the file
1293 and the file-descriptor.
1294 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
1295 If an asynchrounous process, record it here, not in call_process.
1296 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
1297 * eval.c (set_unwind_protect): New function.
1298 * fileio.c (write_region): New function, generalized from the
1299 old Fwrite_region. Do not lock temp files.
1300 (Fwrite_region): Use it.
1301 * lisp.h (set_unwind_protect, write_region): New decls.
1302 * process.c: Include <verify.h>.
1303 (make_process): Mark fds as initially closed.
1304 (deleted_pid_list): Now a list of pid-filename pairs.
1306 (close_process_fd): New function.
1307 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
1308 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
1309 New constants. Verify that their number matches PROCESS_OPEN_FDS.
1310 (create_process, create_pty, Fmake_serial_process)
1311 (server_accept_connection): Record which fds need to be closed,
1312 and let deactivate_process close them.
1313 (Fmake_network_process): Do not discard the unwind-protect
1314 until it's safe to do so.
1315 (deactivate_process): Close the fds opened by create_process etc.
1316 (Fprocess_send_eof): Adjust to new way of recording open fds.
1317 Report an error if /dev/null can't be opened, instead of aborting.
1318 * process.h (PROCESS_OPEN_FDS): New constant.
1319 (struct Lisp_Process): New member open_fds.
1320 (record_kill_process, record_deleted_pid): Adjust signatures.
1321 (record_deleted_pid): Move decl here ...
1322 * syswait.h (record_deleted_pid): ... from here.
1324 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1326 * decompress.c: Fix bugs with large buffers and weird inputs.
1327 Tune a bit. Reindent as per usual Emacs style.
1328 (BUFFER_SIZE): Remove.
1329 (Fdecompress_gzipped_region): Do not mishandle input buffers with
1330 more than UINT_MAX bytes. Decompress into the gap instead of into
1331 an auto buffer, as this should avoid copying. Return nil if
1332 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
1333 set immediate_quit; we shouldn't trust zlib code that much.
1335 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
1337 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
1338 errors, and really move the gap to where we want it.
1340 * lisp.h: Include decompress.c support.
1342 * emacs.c (main): Include decompress.c support.
1344 * Makefile.in: Include -lz if present.
1346 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
1348 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
1349 (initWithTitle:): Initialize frame to 0.
1350 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
1351 (fillWithWidgetValue:frame:): Rename from
1352 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
1354 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
1355 fillWithWidgetValue:frame:
1357 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
1358 remove memory leak warnings.
1360 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
1361 (ns_check_menu_open): Handle menu == nil. Remove assignment to
1364 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
1365 (x_activate_menubar): Update the whole menu.
1366 (trackingNotification:): Call ns_check_menu_open if tracking ends.
1367 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
1368 current event is not NSSystemDefined (Bug#15001).
1369 Call ns_check_menu_open only if trackingMenu is 2.
1370 (menuDidClose:): New method, decrease trackingMenu.
1371 (fillWithWidgetValue:setDelegate:): New method.
1372 (fillWithWidgetValue:): Call the above.
1374 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
1376 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1378 Omit some unnecessary casts.
1379 Many of these go back to the old pre-C89 days, when they may have
1380 been needed, but we've been assuming C89 or later for a while now.
1381 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
1382 (live_float_p, live_misc_p, live_vector_p):
1383 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
1384 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
1385 (defvar_per_buffer):
1386 * callint.c (Fcall_interactively):
1387 * doc.c (Fsubstitute_command_keys):
1388 * filelock.c (get_boot_time):
1389 * frame.c (xrdb_get_resource):
1390 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
1391 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
1392 (xg_get_file_name_from_selector, menuitem_destroy_callback)
1393 (menuitem_highlight_callback, menu_destroy_callback)
1394 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
1395 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
1396 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1397 (xg_tool_bar_help_callback, tb_size_cb):
1398 * image.c (xpm_alloc_color, png_read_from_memory)
1399 (png_read_from_file, png_load_body, our_memory_skip_input_data)
1400 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
1402 * keymap.c (describe_map):
1403 * nsfns.m (Fns_display_monitor_attributes_list):
1404 * nsmenu.m (process_dialog:):
1405 * nsterm.m (hold_event):
1406 * process.c (wait_reading_process_output):
1407 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
1408 * scroll.c (do_direct_scrolling, scrolling_1):
1409 * termcap.c (tgetent):
1410 * window.c (check_window_containing, add_window_to_list)
1411 (freeze_window_starts):
1412 * xdisp.c (compare_overlay_entries, vmessage):
1413 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
1414 (x_get_monitor_attributes_xrandr)
1415 (Fx_display_monitor_attributes_list, x_display_info_for_name)
1416 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
1417 * xfont.c (xfont_match, xfont_open):
1418 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
1419 (menubar_selection_callback, menu_position_func)
1420 (popup_selection_callback, create_and_show_popup_menu)
1421 (dialog_selection_callback, create_and_show_dialog):
1422 * xrdb.c (x_get_string_resource):
1424 * xsmfns.c (x_session_check_input):
1425 * xterm.c (x_draw_glyphless_glyph_string_foreground)
1426 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
1427 (xaw_jump_callback, xaw_scroll_callback):
1428 Omit unnecessary casts.
1430 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
1432 Minor string-length refactoring.
1433 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
1434 * frame.c (make_monitor_attribute_list):
1435 Prefer build_string to strlen + make_string.
1437 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
1439 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
1440 don't check minor_code (Bug#14417).
1442 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1444 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
1445 vertical positions instead. This avoids calling MATRIX_ROW with
1446 row numbers that are possibly beyond valid limits. (Bug#15064)
1448 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1450 Use xstrdup and build_unibyte_string where applicable.
1451 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
1452 * xfns.c (x_window):
1453 * xrdb.c (x_get_customization_string):
1454 * xterm.c (xim_initialize):
1455 * w32fns.c (w32_window): Use xstrdup.
1456 (w32_display_monitor_attributes_list):
1457 * emacs.c (init_cmdargs):
1458 * keyboard.c (PUSH_C_STR):
1459 * nsfont.m (nsfont_open):
1460 * sysdep.c (system_process_attributes):
1461 * w32.c (system_process_attributes):
1462 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
1464 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1466 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
1467 variables of these types so that GDB would know about them, as aid
1468 for debugging fatal exceptions. (Bug#15024) See also
1469 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
1472 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
1474 * nsterm.m (ns_update_begin): Don't change clip path if it would be
1475 larger than the NSWindow (Bug#14934).
1477 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1479 Redesign redisplay interface to drop global variable updated_window.
1480 Always pass currently updated window as a parameter to update routines.
1481 * dispextern.h (updated_window): Remove declaration.
1482 (struct redisplay_interface): Pass window parameter to
1483 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
1484 and after_update_window_hook.
1485 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
1487 * dispnew.c (updated_window): Remove.
1488 (redraw_overlapped_rows, update_marginal_area, update_text_area)
1489 (update_window_line): Adjust to match redisplay interface changes.
1490 * nsterm.m (ns_update_window_begin, ns_update_window_end)
1491 (ns_scroll_run, ns_after_update_window_line):
1492 * w32term.c (x_update_window_begin, x_update_window_end)
1493 (x_after_update_window_line, x_scroll_run):
1494 * xterm.c (x_update_window_begin, x_update_window_end)
1495 (x_after_update_window_line, x_scroll_run):
1496 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
1497 Likewise. Adjust comments where appropriate.
1498 (x_cursor_to): Simplify because this is always called during window
1499 update (but install debugging check anyway).
1500 (expose_window): Check must_be_updated_p flag to see whether this
1501 function is called during window update.
1503 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1505 Do not reset window modification event counters excessively.
1506 These leftovers and poor man's tricky methods to catch extra
1507 redisplay's attention are no longer needed.
1508 * frame.c (set_menu_bar_lines_1):
1509 * minibuf.c (read_minibuf_unwind):
1510 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
1511 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
1512 (window_scroll_line_based, Fset_window_configuration):
1513 * xdisp.c (redisplay_window): Do not reset last_modified and
1514 last_overlay_modified counters.
1516 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
1518 * xselect.c (x_send_client_event): Set send_event and serial, memset
1519 data.l as it might be bigger than data.b. Use 24 bit mask to
1520 XSendEvent (Bug#15034).
1522 2013-08-07 Eli Zaretskii <eliz@gnu.org>
1524 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
1525 for TTY frames that are not the top frame on their console.
1528 2013-08-07 Martin Rudalics <rudalics@gmx.at>
1530 * w32term.c (w32fullscreen_hook): Really maximize frame when
1531 asked for (Bug#14841).
1533 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1535 Prefer selected_window to Fselected_window, likewise for frames.
1536 * buffer.c (Fbuffer_swap_text):
1537 * data.c (Fvariable_binding_locus):
1538 * window.c (run_window_configuration_change_hook): Adjust users.
1539 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
1540 Use decode_live_frame.
1542 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1544 Be more careful if selected window shows the buffer other than current,
1545 use window_outdated only if this is not so. This change should also
1546 address some weird issues discussed in Bug#13012.
1547 * window.h (window_outdated): New prototype.
1548 * window.c (window_outdated): Now here. Convert from static and
1549 always assume window's buffer.
1550 (Fwindow_end, Fwindow_line_height): Use it.
1551 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
1552 and always assume window's buffer.
1553 (redisplay_window): Adjust user.
1554 (redisplay_internal): Call to reconsider_clip_changes once and
1555 check whether mode line should be updated only if selected window
1556 shows current buffer.
1557 (run_window_scroll_functions): Use eassert for debugging check.
1558 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
1560 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1562 * window.c (window_scroll, window_scroll_pixel_based)
1563 (window_scroll_line_based): Use bool for booleans.
1565 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
1567 * process.c: Fix minor off-by-one issues in descriptor counts.
1568 This shouldn't fix any real bugs, but it cleans up the code a bit.
1569 (max_process_desc, max_input_desc): -1, not 0, means none.
1571 (delete_input_desc): New function.
1572 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
1573 (deactivate_process): Scan backwards when recomuting max_process_desc;
1574 that should be faster.
1575 (init_process_emacs): Initialize max_input_desc.
1577 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1579 Use region cache to speedup bidi_find_paragraph_start.
1580 * buffer.h (struct buffer): New member bidi_paragraph_cache.
1581 Rename cache_long_line_scans to cache_long_scans.
1582 * buffer.c (bset_cache_long_line_scans): Rename to
1583 bset_cache_long_scans.
1584 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
1585 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
1587 (syms_of_buffer): Rename cache-long-line-scans to
1588 cache-long-scans. Adjust docstring.
1589 * search.c (newline_cache_on_off):
1590 * indent.c (width_run_cache_on_off): Adjust users.
1591 * bidi.c (bidi_paragraph_cache_on_off): New function.
1592 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
1593 * insdel.c (prepare_to_modify_buffer):
1594 Invalidate bidi_paragraph_cache if enabled.
1596 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1598 Invalidate region caches only if buffer text is going to be changed.
1599 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
1600 (modify_text): ...new prototype.
1601 (prepare_to_modify_buffer_1): New prototype.
1602 * textprop.c (modify_region): Rename to...
1603 (modify_text_properties): ...new function.
1604 (add_text_properties_1, set_text_properties, Fremove_text_properties)
1605 (Fremove_list_of_text_properties): Adjust users.
1606 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
1607 (modify_text): ...new function.
1608 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
1609 (prepare_to_modify_buffer_1): ...new function.
1610 * casefiddle.c (casify_region):
1611 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
1612 (Ftranspose_regions): Use modify_text.
1614 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
1616 * lisp.mk (lisp): Add nadvice.elc.
1618 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1620 New macro to iterate over live buffers similar to frames.
1621 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
1622 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
1623 Declare buffer-related variables here to offload lisp.h.
1624 * buffer.c (Vbuffer_alist): Adjust comment.
1625 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
1626 (other_buffer_safely):
1627 * data.c (store_symval_forwarding):
1628 * dispnew.c (Fframe_or_buffer_changed_p):
1629 * fileio.c (Fdo_auto_save):
1630 * filelock.c (unlock_all_files):
1631 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
1633 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
1635 Fix some minor races in hosts lacking mkostemp (Bug#15015).
1636 * callproc.c (create_temp_file):
1637 * filelock.c (create_lock_file):
1638 Assume mkostemp, since it's now provided by Gnulib.
1640 2013-08-04 Eli Zaretskii <eliz@gnu.org>
1642 * w32.c (mkostemp): New function.
1643 (mktemp): Remove, no longer used. Most of the code reused in
1644 mkostemp. (Bug#15015)
1645 (mktemp): Don't undef.
1647 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
1649 * dispnew.c (glyph_matrix_count, glyph_pool_count):
1650 Move under GLYPH_DEBUG and ENABLE_CHECKING.
1651 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
1652 (free_glyph_pool, check_glyph_memory): Likewise for
1653 all users. Adjust comments where appropriate.
1655 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
1657 * composite.h: Minor fixups.
1658 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
1659 to fix a misspelling, and change it to an inline function while
1660 we're at it (it need not be a macro). All uses changed.
1661 (composition_method, composition_valid_p):
1662 Rewrite to avoid assignments in if-conditions.
1664 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1666 Do not use global Lisp_Object in composition macros.
1667 * composite.h (composition_temp): Remove declaration.
1668 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
1669 (composition_method, composition_valid_p): ...inline functions.
1670 (compose_region): Remove the leftover.
1671 * composite.c (composition_temp): Remove.
1672 (run_composition_function, update_compositions)
1673 (composition_compute_stop_pos, composition_adjust_point)
1674 (Ffind_composition_internal):
1675 * coding.c (handle_composition_annotation):
1676 * xdisp.c (handle_composition_prop, check_point_in_composition):
1677 Related users changed.
1679 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1681 Drop FRAME_PTR typedef.
1682 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
1683 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
1684 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
1685 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
1686 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
1687 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
1688 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
1689 All related users changed.
1691 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
1693 * eval.c (default_toplevel_binding): New function.
1695 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
1696 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
1697 (syms_of_eval): Export them.
1698 * data.c (Fdefault_value): Micro cleanup.
1699 * term.c (init_tty): Use "false".
1701 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1703 Fix X GC leak in GTK and raw (no toolkit) X ports.
1704 * xterm.c (x_free_frame_resources): If white and black relief
1705 GCs are allocated, always free them here.
1706 * xfns.c (x_make_gc): Omit redundant initialization.
1707 * widget.c (create_frame_gcs): Remove the leftover.
1708 (EmacsFrameDestroy): Do nothing because all GCs are now freed
1709 in x_free_frame_resources.
1711 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
1713 * nsterm.m (windowWillResize:toSize:): Only change title if
1714 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
1716 (viewDidEndLiveResize): New method.
1718 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
1719 inside NS_IMPL_COCOA.
1721 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1723 * insdel.c (adjust_after_replace, replace_range, del_range_2):
1724 Do not check whether undo is enabled because record_insert and
1725 record_delete does that themselves.
1727 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1729 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
1730 member which is not really used any more.
1731 (FRAME_XIC_BASE_FONTNAME): Remove.
1732 * xfns.c (xic_free_fontset): Adjust user.
1733 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
1734 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
1735 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
1736 (xdialog_show): Use eassert for debugging check.
1737 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1739 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1741 * fileio.c, fns.c (merge): Move extern decl from here ...
1742 * lisp.h (merge): ... to here.
1744 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1746 Fix last font-related change.
1747 * w32font.h (w32font_list_internal, w32font_match_internal):
1749 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1750 (uniscribe_list_family): Adjust to match font API change.
1751 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1752 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1754 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1756 * frame.h (FRAME_MOUSE_UPDATE):
1757 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1758 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1760 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1762 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1763 * font.h (struct font_driver): Change list, match, and list_family
1764 functions to accept struct frame * as first arg.
1765 * font.c (font_score, font_compare, font_sort_entities):
1767 (font_sort_entities, font_list_entities, font_select_entity):
1768 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1769 match font API change.
1770 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1771 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1772 * ftxfont.c (ftxfont_list, ftxfont_match):
1773 * xftfont.c (xftfont_list, xftfont_match):
1774 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1775 * w32font.c (w32font_list, w32font_match, w32font_list):
1776 (w32font_list_internal, w32_font_match_internal): Likewise.
1777 * xfaces.c (Fx_family_fonts): Adjust user.
1779 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1781 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1782 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1783 only if HAVE_X_WINDOWS is in use.
1784 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1785 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1786 * w32term.c (x_wm_set_icon_position): Likewise.
1787 * w32fns.c (x_icon): Adjust user.
1789 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1791 * xterm.c (last_mouse_press_frame): Remove the
1792 leftover which is not really used any more.
1793 (handle_one_xevent, syms_of_xterm): Adjust users.
1794 (x_flush): Call XFlush once per each X display, not frame.
1795 This is better because this code always unconditionally skips
1796 non-X frames in Vframe_list and issues the only XFlush if we
1797 have more than one X frame on the same X display.
1798 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1799 Use bool for booleans.
1800 (x_draw_glyph_string_background, cvt_string_to_pixel):
1801 (cvt_pixel_dtor): Drop unnecessary prototypes.
1802 * xterm.h (x_display_ok): Adjust prototype.
1804 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1806 Drop unnecessary functions that deals with frame pixel size.
1807 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
1808 (x_pixel_height): Drop prototypes.
1809 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
1810 (x_pixel_height): Drop implementations.
1811 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
1812 which should be always valid for window frame.
1813 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
1814 * w32menu.c (Fx_popup_dialog):
1815 * xmenu.c (Fx_popup_dialog): Likewise for both.
1817 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1819 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
1820 frame parameters and call to Fmodify_frame_parameters just once.
1821 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
1822 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
1823 and mention nil frame in docstring.
1825 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1827 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
1828 (x_figure_window_size): Likewise. Adjust to return long.
1829 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
1830 (toplevel): Move Qterminal_live_p to...
1831 * terminal.c (toplevel): ...here, make it static, and...
1832 (syms_of_terminal): ...DEFSYM here.
1833 * frame.h (Qterminal_live_p): Remove declaration.
1834 (make_frame, x_figure_window_size): Adjust prototype.
1835 * nsfns.m (Fx_create_frame): Use long for window flags.
1837 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
1839 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
1840 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
1841 Do not assume that emacs_close (INT_MAX) is a no-op.
1843 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1845 * xfaces.c (make_face_cache): For struct face_cache, prefer
1846 xmalloc to xzalloc and so avoid redundant call to memset.
1847 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
1849 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1851 * fringe.c (draw_window_fringes, update_window_fringes)
1852 (compute_fringe_widths):
1853 * w32term.c (x_draw_glyph_string):
1854 * window.c (candidate_window_p, Frecenter):
1855 * xfaces.c (realize_basic_faces, realize_default_face)
1856 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1857 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1858 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1859 * xmenu.c (Fx_menu_bar_open_internal):
1860 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1861 * xsettings.c (xft_settings_event):
1862 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1863 Use bool for booleans. Adjust style and comments where
1865 * dispextern.h (draw_window_fringes, update_window_fringes)
1866 (compute_fringe_widths):
1867 * xterm.h (x_had_errors_p): Adjust prototype.
1869 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1871 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1872 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1874 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1876 * fns.c (toplevel): Remove comment before Fsafe_length because
1879 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1881 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1883 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1885 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1886 frame which got the message is still alive, before dereferencing
1887 its pointer. (Bug#14970)
1889 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1890 be a live window, before using it as such. (Bug#14970)
1892 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1894 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1895 w32_detect_focus_change instead of doing part of its job by hand.
1896 This fixes the problem whereby FOCUS_OUT events were not sent to
1899 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1901 * process.c (Fprocess_list): Doc fix.
1903 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1904 being re-exposed only if it didn't ask to become visible.
1905 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1906 was previously iconified. (Bug#14841)
1907 (x_iconify_frame): Mark the frame iconified.
1909 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1911 Fix minor problems found by static checking.
1912 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1913 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1915 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1917 * eval.c (set_specpdl_old_value): New function.
1918 (unbind_to): Minor simplification.
1919 (get_backtrace_frame): New function.
1920 (Fbacktrace_frame): Use it. Add `base' argument.
1921 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1922 (syms_of_eval): Export backtrace-eval.
1923 * xterm.c (x_focus_changed): Simplify.
1925 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1927 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1929 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1931 * xdisp.c (redisplay_window): Instead of moving point out of
1932 scroll margin, reject the force_start method, and try scrolling
1933 instead. (Bug#14780)
1935 2013-07-24 Ken Brown <kbrown@cornell.edu>
1937 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1940 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1942 * eval.c (Fprogn): Do not check that BODY is a proper list.
1943 This undoes the previous change. The check slows down the
1944 interpreter, and is not needed to prevent a crash. See
1945 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1947 2013-07-23 Glenn Morris <rgm@gnu.org>
1949 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1951 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1953 Port to GNU/Linux systems with tinfo but not ncurses.
1954 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1955 to decide whether ncurses is being used. Without this change,
1956 GCC complains about tgetent not being declared, on a system
1957 that has tinfo installed but ncurses not installed.
1959 * eval.c (Fprogn): Check that BODY is a proper list.
1961 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1962 * data.c (Fsetq_default):
1963 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1964 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1966 Tune by taking advantage of the fact that ARGS is always a list
1967 when a function is declared to have UNEVALLED args.
1969 * emacsgtkfixed.c: Port to GCC 4.6.
1970 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1972 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1974 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1975 here to silence compiler warnings.
1977 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1979 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1980 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1981 from messing up Emacs's 'struct frame' (Bug#14923).
1983 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1985 * alloc.c (make_save_ptr_ptr): Define this function.
1986 It was inadvertently omitted. It's needed only if
1987 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1989 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1991 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1992 frame have focus (Bug#14895).
1994 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1996 Avoid vfork-related deadlock more cleanly.
1997 * callproc.c (child_setup): When the child's exec fails, output
1998 the program name, as that's more useful. Use O_NONBLOCK to avoid
2000 * process.c (create_process_1): Remove; no longer needed.
2001 (create_process): Remove timer hack; no longer needed, now that
2002 the child avoids deadlock.
2004 2013-07-20 Glenn Morris <rgm@gnu.org>
2006 * image.c (Fimage_flush): Fix doc typo.
2008 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
2010 Fix array bounds violation when pty allocation fails.
2011 * process.c (PTY_NAME_SIZE): New constant.
2012 (pty_name): Remove static variable; it's now auto.
2013 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
2014 Take pty_name as an arg rather than using a static variable.
2015 All callers changed.
2016 (create_process): Recover pty_flag from process, not from volatile local.
2017 (create_pty): Stay inside array even when pty allocation fails.
2018 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
2020 * lread.c (Fload): Avoid initialization only when lint checking.
2021 Mention that it's needed only for older GCCs.
2023 2013-07-20 Kenichi Handa <handa@gnu.org>
2025 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
2026 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
2028 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
2030 * lread.c (Fload): Avoid uninitialized warning.
2032 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
2034 Fix some minor file descriptor leaks and related glitches.
2035 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
2036 (create_lock_file): Use write, not emacs_write.
2037 * image.c (slurp_file, png_load_body):
2038 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
2039 (server_accept_connection):
2040 Don't leak an fd on memory allocation failure.
2041 * image.c (slurp_file): Add a cheap heuristic for growing files.
2042 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
2043 as that's what the other routines do. Maybe input need not be
2044 blocked at all, but it's better to be consistent.
2045 Avoid undefined behavior when strlen is zero.
2047 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
2048 (NSTATICS): Now a constant; doesn't need to be a macro.
2050 2013-07-19 Richard Stallman <rms@gnu.org>
2052 * coding.c (decode_coding_utf_8): Add simple loop for fast
2053 processing of ASCII characters.
2055 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
2057 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
2059 2013-07-19 Eli Zaretskii <eliz@gnu.org>
2061 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
2062 unportable 'struct x_display_info'.
2063 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
2066 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
2068 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
2069 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
2071 (system_process_attributes): Prefer plain char to unsigned char
2072 when either will do. Clean up properly if interrupted or if
2073 memory allocations fail. Don't assume sscanf succeeds.
2074 Remove no-longer-needed workaround to stop GCC from whining.
2075 Read command-line once, instead of multiple times. Check read status a
2078 Fix obscure porting bug with varargs functions.
2079 The code assumed that int is treated like ptrdiff_t in a vararg
2080 function, which is not a portable assumption. There was a similar
2081 -- though these days less likely -- porting problem with various
2082 assumptions that pointers of different types all smell the same as
2083 far as vararg functions is conserved. To make this problem less
2084 likely in the future, redo the API to use varargs functions.
2085 * alloc.c (make_save_value): Remove this vararg function.
2086 All uses changed to ...
2087 (make_save_int_int_int, make_save_obj_obj_obj_obj)
2088 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
2090 (make_save_ptr): Rename from make_save_pointer, for consistency with
2091 the above. Define only on platforms that need it. All uses changed.
2093 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
2095 * keyboard.c: Try to fix typos in previous change.
2096 (DISPLAY_LIST_INFO): New macro.
2097 (kbd_buffer_get_event): Do not access members that are not present
2098 in X11. Revert inadvertent change of "!=" to "=".
2100 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
2102 * keyboard.c (kbd_buffer_get_event):
2103 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
2104 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
2106 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
2108 * filelock.c: Fix unlikely file descriptor leaks.
2109 (get_boot_time_1): Rework to avoid using emacs_open.
2110 This doesn't actually fix a leak, but is better anyway.
2111 (read_lock_data): Use read, not emacs_read.
2113 * doc.c: Fix minor memory and file descriptor leaks.
2114 * doc.c (get_doc_string): Fix memory leak when doc file absent.
2115 (get_doc_string, Fsnarf_documentation):
2116 Fix file descriptor leak on error.
2118 * term.c: Fix minor fdopen-related file descriptor leaks.
2119 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
2120 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
2122 * charset.c: Fix file descriptor leaks and errno issues.
2124 (load_charset_map_from_file): Don't leak file descriptor on error.
2125 Use plain record_xmalloc since the allocation is larger than
2126 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
2128 * eval.c (record_unwind_protect_nothing):
2129 * fileio.c (fclose_unwind):
2131 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
2132 The replacement doesn't block input, but that no longer seems
2135 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
2137 * lread.c: Fix file descriptor leaks and errno issues.
2138 (Fload): Close some races that leaked fds or streams when 'load'
2140 (Fload, openp): Report error number of last nontrivial failure to open.
2141 ENOENT counts as trivial.
2142 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
2144 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
2145 now that the function is always called with a nonnegative arg.
2146 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
2147 All uses replaced with ...
2148 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
2150 A few more minor file errno-reporting bugs.
2151 * callproc.c (Fcall_process):
2152 * doc.c (Fsnarf_documentation):
2153 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
2154 * process.c (set_socket_option):
2155 Don't let a constructor trash errno.
2156 * doc.c: Include <errno.h>.
2158 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
2160 * w32fns.c (unwind_create_tip_frame): Fix declaration.
2162 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
2164 Fix w32 bug with call-process-region (Bug#14885).
2165 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
2166 to Fcall_process when the input is empty. This simplifies the
2167 code a bit. It makes no difference on POSIXish platforms but
2168 apparently it fixes a bug on w32.
2170 Fix bug where insert-file-contents closes a file twice (Bug#14839).
2171 * fileio.c (close_file_unwind): Don't close if FD is negative;
2172 this can happen when unwinding a zapped file descriptor.
2173 (Finsert_file_contents): Unwind-protect the fd before the point marker,
2174 in case Emacs runs out of memory between the two unwind-protects.
2175 Don't trash errno when closing FD.
2176 Zap the FD in the specpdl when closing it, instead of deferring
2177 the removal of the unwind-protect; this fixes a bug where a child
2178 function unwinds the stack past us.
2180 New unwind-protect flavors to better type-check C callbacks.
2181 This also lessens the need to write wrappers for callbacks,
2182 and the need for make_save_pointer.
2183 * alloca.c (free_save_value):
2184 * atimer.c (run_all_atimers):
2186 * alloc.c (safe_alloca_unwind):
2187 * atimer.c (unwind_stop_other_atimers):
2188 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
2189 * menu.c (cleanup_popup_menu) [HAVE_NS]:
2190 * minibuf.c (choose_minibuf_frame_1):
2191 * process.c (make_serial_process_unwind):
2192 * xdisp.h (pop_message_unwind):
2193 * xselect.c (queue_selection_requests_unwind):
2194 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
2195 * alloca.c (record_xmalloc):
2196 Prefer record_unwind_protect_ptr to record_unwind_protect with
2198 * alloca.c (Fgarbage_collect):
2199 Prefer record_unwind_protect_void to passing a dummy.
2200 * buffer.c (restore_buffer):
2201 * window.c (restore_window_configuration):
2202 * xfns.c, w32fns.c (do_unwind_create_frame)
2203 New wrapper. All record-unwind uses of wrappee changed.
2204 * buffer.c (set_buffer_if_live):
2205 * callproc.c (call_process_cleanup, delete_temp_file):
2206 * coding.c (code_conversion_restore):
2207 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
2208 * editfns.c (save_excursion_restore)
2209 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
2210 (save_restriction_restore):
2211 * eval.c (restore_stack_limits, un_autoload):
2212 * fns.c (require_unwind):
2213 * keyboard.c (recursive_edit_unwind, tracking_off):
2214 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
2215 * macros.c (pop_kbd_macro, restore_menu_items):
2216 * nsfns.m (unwind_create_frame):
2217 * print.c (print_unwind):
2218 * process.c (start_process_unwind):
2219 * search.c (unwind_set_match_data):
2220 * window.c (select_window_norecord, select_frame_norecord):
2221 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
2222 (fast_set_selected_frame):
2223 * xfns.c, w32fns.c (unwind_create_tip_frame):
2224 Return void, not a dummy Lisp_Object. All uses changed.
2225 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
2226 * callproc.c (call_process_kill):
2227 * fileio.c (restore_point_unwind, decide_coding_unwind)
2228 (build_annotations_unwind):
2229 * insdel.c (Fcombine_after_change_execute_1):
2230 * keyboard.c (read_char_help_form_unwind):
2231 * menu.c (unuse_menu_items):
2232 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
2233 * sound.c (sound_cleanup):
2234 * xdisp.c (unwind_redisplay):
2235 * xfns.c (clean_up_dialog):
2236 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
2237 Accept no args and return void, instead of accepting and returning
2238 a dummy Lisp_Object. All uses changed.
2239 * cygw32.c (fchdir_unwind):
2240 * fileio.c (close_file_unwind):
2241 * keyboard.c (restore_kboard_configuration):
2242 * lread.c (readevalllop_1):
2243 * process.c (wait_reading_process_output_unwind):
2244 Accept int and return void, rather than accepting an Emacs integer
2245 and returning a dummy object. In some cases this fixes an
2246 unlikely bug when the corresponding int is outside Emacs integer
2247 range. All uses changed.
2248 * dired.c (directory_files_internal_unwind):
2249 * fileio.c (do_auto_save_unwind):
2250 * gtkutil.c (pop_down_dialog):
2251 * insdel.c (reset_var_on_error):
2252 * lread.c (load_unwind):
2253 * xfns.c (clean_up_file_dialog):
2254 * xmenu.c, nsmenu.m (pop_down_menu):
2255 * xmenu.c (cleanup_widget_value_tree):
2256 * xselect.c (wait_for_property_change_unwind):
2257 Accept pointer and return void, rather than accepting an Emacs
2258 save value encapsulating the pointer and returning a dummy object.
2260 * editfns.c (Fformat): Update the saved pointer directly via
2261 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
2262 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
2263 (unwind_body): New function.
2264 (record_unwind_protect): First arg is now a function returning void,
2265 not a dummy Lisp_Object.
2266 (record_unwind_protect_ptr, record_unwind_protect_int)
2267 (record_unwind_protect_void): New functions.
2268 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
2269 * fileio.c (struct auto_save_unwind): New type.
2270 (do_auto_save_unwind): Use it.
2271 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
2272 * insdel.c (struct rvoe_arg): New type.
2273 (reset_var_on_error): Use it.
2274 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
2276 (specbinding_func): Remove; there are now several such functions.
2277 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
2278 (set_unwind_protect_ptr): New function.
2279 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
2281 Be simpler and more consistent about reporting I/O errors.
2282 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2283 Say "Read error" and "Write error", rather than "I/O error", or
2284 "IO error reading", or "IO error writing", when a read or write
2286 * process.c (Fmake_network_process, wait_reading_process_output)
2287 (send_process, Fprocess_send_eof, wait_reading_process_output):
2288 Capitalize diagnostics consistently. Put "failed foo" at the
2289 start of the diagnostic, so that we don't capitalize the
2290 function name "foo". Consistently say "failed" for such
2292 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
2293 All callers changed. This is so it can use report_file_error.
2294 * sysdep.c (serial_open, serial_configure): Capitalize I/O
2295 diagnostics consistently as above.
2297 * fileio.c (report_file_errno): Fix errno reporting bug.
2298 If the file name is neither null nor a pair, package it up as a
2299 singleton list. All callers changed, both to this function and to
2300 report_file_error. This fixes a bug where the memory allocator
2301 invoked by list1 set errno so that the immediately following
2302 report_file_error reported the wrong errno value.
2304 Fix minor problems found by --enable-gcc-warnings.
2305 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
2306 * keyboard.c (kbd_buffer_get_event): Remove unused local.
2308 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
2310 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
2311 Set event->arg to Qt if switch-event shall be generated.
2312 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
2314 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
2316 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
2319 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
2320 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
2321 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
2322 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
2323 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
2324 and there is a focused frame.
2325 (head_table): Add focus-in and focus-out.
2326 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
2327 bind to handle-focus-in/out.
2329 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
2330 (Fhandle_switch_frame): Call Fhandle_focus_in.
2331 (syms_of_frame): defsubr handle-focus-in/out.
2333 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
2335 Fix porting bug to older POSIXish platforms (Bug#14862).
2336 * sysdep.c (emacs_pipe): New function, that implements
2337 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
2338 This should port better to CentOS 5 and to Mac OS X 10.6.
2339 All calls to pipe2 changed.
2341 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
2342 This makes the code easier to read and the executable a bit smaller.
2343 Do not replace all calls to Fcons that happen to create lists,
2344 just calls that are intended to create lists. For example, when
2345 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
2346 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
2347 Similarly for list2 through list5.
2348 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2349 * bytecode.c (exec_byte_code):
2350 * callint.c (quotify_arg, Fcall_interactively):
2351 * callproc.c (Fcall_process, create_temp_file):
2352 * charset.c (load_charset_map_from_file)
2353 (Fdefine_charset_internal, init_charset):
2354 * coding.c (get_translation_table, detect_coding_system)
2355 (Fcheck_coding_systems_region)
2356 (Fset_terminal_coding_system_internal)
2357 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
2358 * composite.c (update_compositions, Ffind_composition_internal):
2359 * dired.c (directory_files_internal, file_name_completion)
2361 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
2362 * doc.c (Fsnarf_documentation):
2363 * editfns.c (Fmessage_box):
2365 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
2366 (Feval, eval_sub, Ffuncall, apply_lambda):
2367 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
2368 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
2369 (Fset_file_times, Finsert_file_contents)
2370 (Fchoose_write_coding_system, Fwrite_region):
2371 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
2372 * font.c (font_registry_charsets, font_parse_fcname)
2373 (font_prepare_cache, font_update_drivers, Flist_fonts):
2374 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
2375 * frame.c (make_frame, Fmake_terminal_frame)
2376 (x_set_frame_parameters, x_report_frame_params)
2377 (x_default_parameter, Fx_parse_geometry):
2378 * ftfont.c (syms_of_ftfont):
2379 * image.c (gif_load):
2380 * keyboard.c (command_loop_1):
2381 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
2382 (Fcopy_keymap, append_key, Fcurrent_active_maps)
2383 (Fminor_mode_key_binding, accessible_keymaps_1)
2384 (Faccessible_keymaps, Fwhere_is_internal):
2385 * lread.c (read_emacs_mule_char):
2386 * menu.c (find_and_return_menu_selection):
2387 * minibuf.c (get_minibuffer):
2388 * nsfns.m (Fns_perform_service):
2389 * nsfont.m (ns_script_to_charset):
2390 * nsmenu.m (ns_popup_dialog):
2391 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
2392 (Fx_own_selection_internal):
2393 * nsterm.m (append2):
2394 * print.c (Fredirect_debugging_output)
2395 (print_prune_string_charset):
2396 * process.c (Fdelete_process, Fprocess_contact)
2397 (Fformat_network_address, set_socket_option)
2398 (read_and_dispose_of_process_output, write_queue_push)
2399 (send_process, exec_sentinel):
2400 * sound.c (Fplay_sound_internal):
2401 * textprop.c (validate_plist, add_properties)
2402 (Fput_text_property, Fadd_face_text_property)
2403 (copy_text_properties, text_property_list, syms_of_textprop):
2404 * unexaix.c (report_error):
2405 * unexcoff.c (report_error):
2406 * unexsol.c (unexec):
2407 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
2408 (Fformat_mode_line, syms_of_xdisp):
2409 * xfaces.c (set_font_frame_param)
2410 (Finternal_lisp_face_attribute_values)
2411 (Finternal_merge_in_global_face, syms_of_xfaces):
2412 * xfns.c (x_default_scroll_bar_color_parameter)
2413 (x_default_font_parameter, x_create_tip_frame):
2414 * xfont.c (xfont_supported_scripts):
2415 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
2416 (menu_help_callback, xmenu_show):
2418 * xterm.c (set_wm_state):
2419 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
2420 and similarly for list2 through list5.
2422 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
2424 * callproc.c (Fcall_process_region): Fix minor race and tune.
2425 (create_temp_file): New function, with the temp-file-creation part
2426 of the old Fcall_process_region. Use Fcopy_sequence to create the
2427 temp file name, rather than alloca + build_string, for simplicity.
2428 Don't bother to block input around the temp file creation;
2429 shouldn't be needed. Simplify use of mktemp.
2430 Use record_unwind_protect immediately after creating the temp file;
2431 this closes an unlikely race where the temp file was not removed.
2432 Use memcpy rather than an open-coded loop.
2433 (Fcall_process_region): Use the new function. If the input is
2434 empty, redirect from /dev/null rather than from a newly created
2435 empty temp file; this avoids unnecessary file system traffic.
2437 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
2439 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
2440 Simplify by making this case like the other two. This is a bit
2441 slower on obsolete hosts, but the extra complexity isn't worth it.
2443 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
2444 * process.c (create_process) [!DOS_NT]:
2445 Remove now-unnecessary calls to emacs_close.
2447 2013-07-13 Eli Zaretskii <eliz@gnu.org>
2449 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
2450 returning early. (Bug#14850)
2452 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
2453 and inhibit-iso-escape-detection attributes of 'undecided'.
2456 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
2458 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
2459 Reported by Herbert J. Skuhra in
2460 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
2462 Don't lose top specpdl entry when memory is exhausted.
2463 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
2464 specpdl overflow here, to simplify callers; all callers changed.
2465 Always reserve an unused entry at the stack top; this avoids
2466 losing the top entry's information when memory is exhausted.
2468 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2470 Clean up errno reporting and fix some errno-reporting bugs.
2471 * callproc.c (Fcall_process):
2472 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2473 * process.c (create_process, Fmake_network_process):
2474 * unexaix.c (report_error):
2475 * unexcoff.c (report_error):
2476 Be more careful about reporting the errno of failed operations.
2477 The code previously reported the wrong errno sometimes.
2478 Also, prefer report_file_errno to setting errno + report_file_error.
2479 (Fcall_process): Look at openp return value rather than at path,
2480 as that's a bit faster and clearer when there's a numeric predicate.
2481 * fileio.c (report_file_errno): New function, with most of the
2482 old contents of report_file_error.
2483 (report_file_error): Use it.
2484 (Ffile_exists_p, Ffile_accessible_directory_p):
2485 Set errno to 0 when it is junk.
2486 * fileio.c (Faccess_file):
2487 * image.c (x_create_bitmap_from_file):
2488 Use faccessat rather than opening the file, to avoid the hassle of
2489 having a file descriptor open.
2490 * lisp.h (report_file_errno): New decl.
2491 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
2494 * process.c (create_process, wait_reading_process_output) [AIX]:
2495 Remove obsolete SIGHUP-related code, as Emacs no longer disables
2496 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
2497 a multithreaded environment anyway).
2498 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
2500 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
2502 * image.c (x_find_image_file): Don't close a remote file handle.
2504 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2506 Fix races with threads and file descriptors.
2507 * callproc.c (Fcall_process_region):
2508 * dired.c (open_directory):
2509 * emacs.c (main, Fdaemon_initialized):
2510 * image.c (x_find_image_file):
2511 * inotify.c (Finotify_rm_watch):
2512 * lread.c (Flocate_file_internal):
2513 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
2514 * term.c (term_mouse_moveto, init_tty):
2515 * termcap.c (tgetent):
2516 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
2517 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
2518 * unexhp9k800.c, unexmacosx.c (unexec):
2519 * callproc.c (Fcall_process_region):
2520 Use emacs_close, not close.
2521 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
2522 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
2523 and posix_close function on current platforms (which all lack them).
2524 (emacs_close): Use it. This should fix the races on GNU/Linux and
2525 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
2526 and it should avoid closing random victim file descriptors on
2529 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
2531 * inotify.c (uninitialized): Remove. All uses replaced by -1.
2532 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
2535 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
2536 This is for .gdbinit xbacktrace.
2538 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
2539 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
2540 (emacs_set_tty): Now static.
2541 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
2542 * term.c (tty_capable_p, tty_default_color_capabilities)
2543 (get_tty_terminal, term_mouse_movement)
2544 (handle_one_term_event, init_tty, maybe_fatal):
2545 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
2546 (tgetent, scan_file, name_match, compare_contin):
2547 * terminal.c (get_terminal):
2548 Use bool for boolean.
2549 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
2550 Prefer char to unsigned char if either will do.
2551 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
2552 (tty_write_glyphs): Prefer int to unsigned.
2553 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
2554 All callers changed.
2555 * termcap.c (tprint, main) [TEST]: Remove non-working test.
2557 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2560 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
2561 (B__dummy__): New dummy symbol, to pacify C89.
2562 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
2563 they can't grok varargs macros.
2564 * dispnew.c (add_window_display_history)
2565 (add_frame_display_history):
2566 * print.c (print_object):
2567 * xdisp.c (debug_method_add):
2568 Use %p printf format only for void pointers.
2569 * emacs.c (usage_message): New constant, replacing ...
2570 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
2571 (main): Adjust to usage reorg.
2572 * fns.c (syms_of_fns):
2573 * profiler.c (syms_of_profiler):
2574 Don't use non-constant struct initializers.
2575 * gnutls.h (gnutls_initstage_t):
2576 * lisp.h (enum Lisp_Fwd_Type):
2577 * lread.c (lisp_file_lexically_bound_p):
2578 * xsettings.c (anonymous enum):
2579 Remove trailing comma.
2580 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
2581 * lisp.h (ENUM_BF): Use unsigned if pedantic.
2582 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
2584 * regex.c (const_re_char): New type, to pacify strict C89.
2585 All uses of 'const re_char' replaced to use it.
2586 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
2587 with glibc when strict C89. This change is imported from gnulib.
2589 (_Restrict_arr_): Rename from __restrict_arr, similarly.
2590 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
2591 Omit GNU_LINUX implementation, since it requires long long.
2592 * xterm.c (x_draw_underwave):
2593 Do not assume the traditional order of struct's members.
2594 (x_term_init): Rewrite to avoid the need for non-constant structure
2597 Syntax cleanup, mostly replacing macros with functions.
2598 This removes the need for the syntax_temp hack.
2599 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
2600 * syntax.c (SYNTAX_INLINE): New macro.
2601 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
2602 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
2603 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
2604 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
2605 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
2606 (SYNTAX_COMEND_FIRST): Now functions, not macros.
2607 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
2608 Now constants, not macros.
2609 (syntax_temp) [!__GNUC__]: Remove.
2610 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
2611 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
2612 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
2613 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
2614 Move here from syntax.h; now functions, not macros. Except for the
2615 last function, these are static since only syntax.c uses them.
2616 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
2617 All uses changed. Now a function, not a macro; use this fact
2618 to simplify the code.
2619 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
2620 compiler bugs; no longer relevant.
2621 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2622 (SYNTAX_INLINE): New macro.
2623 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
2624 for the new functions. Use bool for boolean member.
2625 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
2626 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
2627 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
2628 (SETUP_BUFFER_SYNTAX_TABLE):
2629 Now extern inline functions, not macros.
2630 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
2631 Remove; all uses replaced by implementation.
2632 (syntax_temp) [!__GNUC__]: Remove decl.
2633 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
2635 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
2637 * emacs.c (main): Fix syntax error.
2639 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2641 Timestamp fixes for undo (Bug#14824).
2642 * atimer.c (schedule_atimer):
2643 * fileio.c (Ffile_newer_than_file_p):
2644 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
2645 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
2646 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
2647 (syms_of_fileio): Remove Sclear_visited_file_name.
2648 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
2649 file doesn't exist; this avoids an ambiguity with negative timestamps.
2650 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
2651 * systime.h (make_emacs_time, invalid_emacs_time):
2652 Don't assume struct timespec layout; POSIX doesn't guarantee it.
2653 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
2654 * undo.c (record_first_change): Push (visited-file-modtime) onto
2655 undo list rather than reimplementing it by hand, incorrectly.
2657 2013-07-09 Ken Brown <kbrown@cornell.edu>
2659 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
2661 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
2663 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
2665 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
2667 Handle errno and exit status a bit more carefully.
2668 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
2669 number into an exit status. Instead, use EXIT_CANCELED.
2670 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
2671 * callproc.c (relocate_fd):
2672 * emacs.c (close_output_streams, main):
2673 * process.c (create_process):
2674 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
2675 Use emacs_perror for simplicity.
2676 * callproc.c (relocate_fd, main):
2677 * sysdep.c (sys_subshell):
2678 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
2679 (shut_down_emacs): Use emacs_write, not write.
2680 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
2681 * fileio.c (Fcopy_file, e_write):
2682 * nsterm.m (ns_select):
2683 * process.c (send_process):
2684 * sound.c (vox_write):
2685 Use emacs_write_sig, not emacs_write.
2686 * lisp.h (emacs_write_sig, emacs_perror): New decls.
2687 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
2689 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
2691 (emacs_full_write): New function.
2692 (emacs_write): Rewrite to use it.
2693 (emacswrite_sig, emacs_perror): New functions.
2694 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
2696 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
2698 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
2699 on NS even if it is present. Pixmap on NS is a void*.
2701 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2703 Port to Ubuntu 10 (Bug#14803).
2704 Problem reported by T.V. Raman.
2705 * process.c (close_on_exec, accept4, process_socket):
2706 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2708 2013-07-07 Eli Zaretskii <eliz@gnu.org>
2710 * w32.c (sys_dup): Declare prototype.
2714 * callproc.c [WINDOWSNT]: Include sys/socket.h.
2716 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2718 Make file descriptors close-on-exec when possible (Bug#14803).
2719 This simplifies Emacs a bit, since it no longer needs to worry
2720 about closing file descriptors by hand in some cases.
2721 It also fixes some unlikely races. Not all such races, as
2722 libraries often open files internally without setting
2723 close-on-exec, but it's an improvement.
2724 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
2725 * callproc.c (Fcall_process) [!MSDOS]:
2726 * emacs.c (main) [!DOS_NT]:
2727 * nsterm.m (ns_term_init):
2728 * process.c (create_process):
2729 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
2730 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
2731 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
2732 Prefer mkostemp with O_CLOEXEC to mkstemp.
2733 * callproc.c (relocate_fd) [!WINDOWSNT]:
2734 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
2735 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
2737 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
2738 Make the resulting file descriptor close-on-exec.
2739 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2740 * lread.c (load_descriptor_list, load_descriptor_unwind):
2741 Remove; no longer needed. All uses removed.
2742 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2743 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2745 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2746 (Fmake_network_process, Fnetwork_interface_list):
2747 (Fnetwork_interface_info, server_accept_connection):
2748 Make newly-created socket close-on-exec.
2749 * sysdep.c (emacs_open, emacs_fopen):
2750 Make new-created descriptor close-on-exec.
2751 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2752 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2754 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2756 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2757 for NS_IMPL_GNUSTEP.
2759 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2761 Fix openp errno handling.
2762 * callproc.c (Fcall_process): Preserve openp errno around close.
2763 * lread.c (openp): Set errno when returning -1, as some callers
2766 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2768 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2770 * nsterm.h (NSSavePanel): Update comment.
2771 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2772 (ns_run_file_dialog): Declare.
2774 * nsfns.m: Remove panelOK.
2776 (ns_run_file_dialog): New function.
2777 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2778 event loop, so file dialog is popped up by ns_run_file_dialog, called
2779 by sendEvent (Bug#14578).
2780 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2782 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2784 * xdisp.c (default_line_pixel_height): New function.
2785 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2786 (try_cursor_movement, redisplay_window, try_window)
2787 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2789 * window.c (window_scroll_pixel_based):
2790 use default_line_pixel_height.
2792 * dispextern.h (default_line_pixel_height): Add prototype.
2794 * frame.c (x_set_line_spacing): Accept a float value for
2795 line-spacing parameter, per the documentation.
2797 * data.c (Fmultibyte_string_p): Doc fix.
2799 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2801 Use emacs_open more consistently when opening files.
2802 This handles EINTR more consistently now, and makes it easier
2803 to introduce other uniform changes to file descriptor handling.
2804 * src/systdio.h: New file.
2805 * src/buffer.c (mmap_init):
2806 * cygw32.c (chdir_to_default_directory):
2807 * dispnew.c (Fopen_termscript):
2808 * emacs.c (Fdaemon_initialized):
2809 * fileio.c (Fdo_auto_save):
2810 * image.c (slurp_file, png_load_body, jpeg_load_body):
2811 * keyboard.c (Fopen_dribble_file):
2813 * print.c (Fredirect_debugging_output):
2814 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
2815 * termcap.c (tgetent):
2816 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
2817 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
2818 * w32term.c (w32_initialize) [CYGWIN]:
2819 * xfaces.c (Fx_load_color_file):
2820 Use emacs_open instead of plain open, and emacs_fopen instead of
2822 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
2823 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
2824 * callproc.c (default_output_mode): New constant.
2825 (Fcall_process): Use it to call emacs_open instead of plain creat.
2826 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
2827 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
2828 (emacs_fopen): New function.
2829 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
2830 Include <lisp.h>, for emacs_open.
2831 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
2833 Remove duplicate #include directives.
2834 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
2836 Don't include stdio.h twice.
2837 * buffer.c [USE_MMAP_FOR_BUFFERS]:
2838 Don't include sys/types.h or stdio.h twice.
2839 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
2840 * lread.c: Don't include coding.h twice.
2841 * nsfont.m: Don't include frame.h twice.
2842 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
2843 * ralloc.c: Don't include <unistd.h> twice.
2844 * xdisp.c: Don't include font.h twice.
2845 * xterm.c: Don't include fontset.h twice.
2846 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
2848 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2850 Scale ImageMagick images more carefully.
2851 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
2852 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
2853 Be more careful about avoiding undefined behavior after
2854 integer overflow and division by zero.
2856 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2858 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2859 (syms_of_w32fns): DEFSYM them.
2860 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2861 (CCHDEVICENAME): Define macros if not defined.
2862 (struct MONITOR_INFO_EX): New struct.
2863 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2864 (enum_display_monitors_fn): New variable.
2865 (globals_of_w32fns): Initialize it.
2866 (Fx_display_pixel_width, Fx_display_pixel_height)
2867 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2868 multi-monitor setups in docstrings.
2869 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2870 screen size by primary monitor's millimeter per pixel.
2871 (w32_monitor_enum, w32_display_monitor_attributes_list)
2872 (w32_display_monitor_attributes_list_fallback)
2873 (Fw32_display_monitor_attributes_list): New functions.
2874 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2876 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2878 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2880 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2882 * fileio.c (Qfile_notify_error): New error symbol.
2884 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2885 * inotify.c (inotify_callback, symbol_to_inotifymask)
2886 (Finotify_add_watch, Finotify_rm_watch): Use it.
2887 (inotifyevent_to_event): Exchange order of cookie and file name.
2888 (Finotify_add_watch): Adapt docstring.
2890 * lisp.h (Qfile_notify_error): Declare.
2892 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2894 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2895 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2896 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2897 which did not work (see <http://bugs.gnu.org/14569#307>).
2898 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2899 && (!noninteractive || initialized)). This attempts to thread
2900 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2902 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2904 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2905 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2907 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2909 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2910 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2911 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2912 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2914 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2916 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2917 Define to __sys_siglist.
2919 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2921 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2922 word-wrap, so that overflow-newline-into-fringe would work in
2923 visual-line-mode. (Bug#2749)
2924 (move_it_in_display_line_to): When the last scanned display
2925 element fits exactly on the display line, and
2926 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2927 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2928 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2929 finding buffer position that corresponds to pixel coordinates,
2930 e.g. in buffer_posn_from_coords.
2932 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2934 * process.c (handle_child_signal): Call catch_child_signal if
2937 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2939 Don't convert function pointers to void * and back.
2940 It isn't portable C, and it's easy enough to avoid.
2941 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2942 (make_save_value): Add support for SAVE_FUNCPOINTER.
2943 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2944 * print.c (print_object):
2945 Distinguish function from object pointers.
2946 * lisp.h (SAVE_FUNCPOINTER): New constant.
2947 (SAVE_SLOT_BITS): Adjust to it.
2948 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2949 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2950 (voidfuncptr): New typedef.
2951 (struct Lisp_Save_Value): New member data[0].funcpointer.
2952 (XSAVE_FUNCPOINTER): New function.
2954 Simplify buildobj processing.
2955 * Makefile.in (buildobj.h): Make it a sequence of strings each
2956 followed by comma, rather than a single string. Put it into a
2957 .tmp file in case there's an error while generating it.
2958 (gl-stamp): Use .tmp for temp files.
2959 (mostlyclean): Clean .tmp files.
2960 * doc.c (buildobj): Move to just the routine that needs it.
2961 It's now an array of strings, so processing is simpler.
2963 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2965 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2966 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2967 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2968 Invoke malloc_enable_thread even when not interactive.
2969 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2970 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2971 in this case, since the underlying bug has now been fixed.
2973 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2975 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2976 unlinking it (bug#14691).
2978 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2980 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2981 before checking whether buffer is modified. This lets
2982 `kill-buffer-query-functions' cancel killing of the buffer or save
2983 its content before `kill-buffer' asks user the "Buffer %s
2984 modified; kill anyway?" question.
2986 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2988 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2989 Let the super performKeyEquivalent deal with them (Bug#14747).
2991 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2993 * widget.c (resize_cb): Remove unused local.
2995 Do not use GTK 3 if it exists but cannot be compiled.
2996 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2997 * xterm.c (x_error_handler) [!USE_GTK]:
3000 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
3002 2013-06-30 Eli Zaretskii <eliz@gnu.org>
3004 * intervals.c (get_local_map): Instead of aborting, clip POSITION
3005 to the valid range of values. (Bug#14753)
3007 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
3008 when moving point by using the current glyph matrix. This avoids
3009 the need to force redisplay when this function is called in a
3012 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
3014 Fix minor problems found by static checking.
3015 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
3016 Redo the latter's body to sidestep GCC parenthesization warnings.
3017 (setup_coding_system, detect_coding, detect_coding_system): Use them.
3018 * coding.c (detect_coding, detect_coding_system):
3019 * coding.h (struct undecided_spec):
3020 Use bool for boolean.
3021 * image.c (QCmax_width, QCmax_height): Now static.
3022 * xdisp.c (Fmove_point_visually): Remove unused local.
3024 2013-06-29 Eli Zaretskii <eliz@gnu.org>
3026 * xdisp.c (Fmove_point_visually): New function.
3028 2013-06-28 Kenichi Handa <handa@gnu.org>
3030 * coding.h (define_coding_undecided_arg_index): New enum.
3031 (coding_attr_index): New members
3032 coding_attr_undecided_inhibit_null_byte_detection,
3033 coding_attr_undecided_inhibit_iso_escape_detection,
3034 coding_attr_undecided_prefer_utf_8.
3035 (undecided_spec): New struct.
3036 (struct coding_system): New member `undecided' of the member
3039 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
3040 (detect_coding): Likewise.
3041 (detect_coding_system): Likewise.
3042 (Fdefine_coding_system_internal): New coding system properties
3043 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
3045 (syms_of_coding): Adjust for coding_arg_undecided_max.
3047 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
3049 * image.c (x_from_xcolors): Remove unused local.
3051 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3053 Defer image data transfer between X client and server until actual
3056 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
3059 * image.c (Destroy_Image): Remove.
3060 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
3061 `mask_p', and `colors_p'. All uses changed.
3062 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
3063 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
3064 New macros for `flags' arg to x_clear_image_1.
3065 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
3066 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
3067 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
3068 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
3069 (image_get_x_image, image_unget_x_image): New functions or macros.
3070 (image_background, image_background_transparent, x_to_xcolors)
3071 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
3072 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
3073 instead of Destroy_Image.
3074 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
3075 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
3076 (png_load_body, jpeg_load_body, tiff_load, gif_load)
3077 (imagemagick_load_image, svg_load_image): Use them instead of
3078 x_create_x_image_and_pixmap, and x_put_x_image followed by
3079 x_destroy_x_image, respectively.
3080 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
3081 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
3082 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
3083 background_transparent fields.
3084 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
3085 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
3087 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
3089 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
3090 This mostly consists of undoing recent changes.
3091 * callproc.c (Fcall_process):
3092 * process.c (create_process):
3093 Do not worry about catching SIGCHLD here, undoing previous change.
3094 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
3095 * process.c, process.h (catch_child_signal):
3096 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
3097 * process.c (catch_child_handler): Don't worry about being called
3098 lazily and do not assume caller has blocked SIGCHLD, undoing
3099 previous change. Move first-time stuff back to
3100 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
3101 tickle glib, as that causes Cygwin bootstrap to fail. Do not
3102 set lib_child_handler if it's already initialized, which may
3103 help avoid problems on GNUStep.
3105 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
3107 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
3108 * callproc.c (Fcall_process):
3109 * process.c (create_process):
3110 Make sure SIGCHLD is caught before we fork,
3111 since Emacs startup no arranges to catch SIGCHLD.
3112 * process.c (lib_child_handler): Initialize to null, not to
3114 (catch_child_signal): Allow self to be called lazily.
3115 Do nothing if it's already been called.
3116 Assume caller has blocked SIGCHLD (all callers do now).
3117 * emacs.c (main): Do not catch SIGCHLD here; defer it until
3118 just before it's really needed.
3119 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
3120 since it hasn't been caught yet.
3122 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
3124 * image.c (compute_image_size): New function to implement
3125 :max-width and :max-height.
3126 (imagemagick_load_image): Use it.
3128 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
3130 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
3131 * callproc.c, process.h (block_child_signal, unblock_child_signal):
3133 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
3134 * process.c (catch_child_signal): Block SIGCHLD while futzing with
3135 the SIGCHLD handler, since the code is not atomic and (due to glib)
3136 signals may be arriving now.
3137 * sysdep.c (init_signals): Do not catch child signals here;
3138 'main' now does that later, at a safer time.
3140 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
3142 Clean up SIGCHLD handling a bit (Bug#14569).
3143 * process.c, process.h (catch_child_signal):
3144 Now always extern, even if !NS_IMPL_GNUSTEP.
3145 * process.c (catch_child_signal): Move glib tickler here from
3146 init_process_emacs, so that it's done earlier in Emacs
3147 initialization. Also move the noninteractive && !initialized
3148 check here from init_process_emacs. This is all a bit cleaner for
3149 GNUish platforms, and I hope it works around the Cygwin bug.
3150 * sysdep.c (init_signals): Invoke catch_child_signal here, so
3151 that glib signal handling is tickled before glib creates threads.
3153 * process.c (wait_reading_process_output): Avoid int overflow
3154 when reading more than 2 GiB total from a process.
3156 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
3158 * process.c (create_process): Handle a couple more cases,
3159 i.e., work even if new_argv and wait_child_setup[i] are cached.
3160 Use Fcall_process's style for volatile vars.
3162 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
3164 * process.c (create_process): Mark PROCESS volatile.
3166 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
3168 Use C99-style flexible array members if available.
3169 This avoids some subtle aliasing issues, which typically
3170 aren't a problem with GCC but may be a problem elsewhere.
3171 * alloc.c (sdata): New typedef, replacing the old struct sdata.
3172 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
3173 In either case, it uses a flexible array member rather than
3174 the old struct hack. All uses changed.
3175 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
3176 Adjust to sdata reorganization.
3177 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
3178 Use offsetof (struct, flex_array_member), not sizeof (struct), as
3179 that ports better to pre-C99 non-GCC.
3180 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
3181 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
3182 as the latter has changed.
3183 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
3184 and port better to pre-C99 GCC.
3185 * image.c (struct xpm_cached_color):
3186 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
3187 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
3188 Use FLEXIBLE_ARRAY_MEMBER.
3189 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
3190 Move decl to top level so it gets checked against implementation.
3191 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
3192 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
3194 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
3196 * syntax.c: Integer cleanups.
3197 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
3198 All uses that need 0-or-2 changed to:
3199 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
3200 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
3201 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
3202 (char_quoted, prev_char_comend_first, back_comment)
3203 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
3204 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
3205 Use bool for boolean.
3206 (update_syntax_table, skip_chars, skip_syntaxes):
3207 Prefer int to unsigned when either will do.
3208 (back_comment): Return boolean success flag, like forw_comment,
3209 instead of positive-or-minus-1 (which might have overflowed int anyway).
3210 Don't stuff ptrdiff_t into int.
3211 (syntax_spec_code, syntax_code_spec): Now const.
3212 (Fmatching_paren, scan_lists, scan_sexps_forward):
3213 Use enum syntaxcode for syntax code.
3214 (Fmatching_paren): Check that arg is a character, not just an integer.
3215 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
3216 (Finternal_describe_syntax_value): Omit no-longer-needed
3218 (skip_chars): Use char, not unsigned char, when the distinction
3220 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
3221 * bytecode.c (exec_byte_code):
3222 * syntax.c (syntax_spec_code, Fchar_syntax)
3223 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
3225 * syntax.h (SYNTAX_WITH_FLAGS):
3226 Omit unnecessary casts.
3228 2013-06-20 Eli Zaretskii <eliz@gnu.org>
3230 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
3231 line dimensions here, to avoid race conditions with the main
3232 thread. (Bug#14062, bug#14630, bug#14669)
3234 * w32term.c (w32_draw_window_cursor): Compute the header line and
3235 mode line dimensions here.
3236 <w32_system_caret_window, w32_system_caret_hdr_height>:
3237 <w32_system_caret_mode_height>: New variables.
3239 * w32term.h: Declare them.
3241 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
3243 * alloc.c (die): Move "assertion failed" string here ...
3244 * lisp.h (eassert): ... from here. Also, suppress evaluation of
3245 COND when SUPPRESS_CHECKING. This shrinks the executable text
3246 size by 0.8% to 2.2% when configured with --enable-checking,
3247 depending on optimization flags (GCC 4.8.1 x86-64).
3249 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
3251 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3253 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
3254 base is 2; this is more accurate.
3256 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
3258 * sound.c (string_default): Move to !WINDOWSNT section.
3259 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
3261 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
3263 * sound.c: Integer cleanups.
3264 Remove unnecessary forward decls.
3265 (struct sound_device): The 'file' member is now a Lisp_Object, not
3266 a char *, so that we needn't invoke alloca on a huge size.
3267 (Fplay_sound_internal): Adjust to this.
3268 (string_default): New function.
3269 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
3270 Use it to adjust to the struct sound_device change.
3271 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
3272 (be2hs) [0]: Remove.
3274 * syntax.c (skip_chars): Don't use uninitialized storage
3275 when searching a multibyte buffer for characters that are not in a
3276 unibyte string that contains non-ASCII characters.
3278 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
3280 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
3281 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
3283 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3285 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
3287 2013-06-18 Kenichi Handa <handa@gnu.org>
3289 * font.c (Ffont_spec): Signal an error for an invalid font name
3292 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3294 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
3295 In particular this ports to 32-bit sparc Sun cc.
3296 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
3297 array with a dummy element at specpdl[-1], so that its address can
3299 (unbind_to): Do not copy the binding; not needed, now that we
3300 copy old_value in the one place where the copy is needed.
3301 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
3302 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
3303 (union specbinding): Rename from struct specbinding. Redo layout
3304 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
3305 which is not portable. With Sun C 5.12 32-bit sparc, the
3306 declaration causes nargs to be an unsigned bitfield, a behavior
3307 that the C standard allows; but Emacs wants nargs to be signed.
3308 The overall type is now a union of structures rather than a
3309 structure of union of structures, and the 'kind' member is now a
3310 bitfield, so that the overall type doesn't grow. All uses changed.
3311 * process.c (Fmake_serial_process): Remove unnecessary initialization.
3313 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3315 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
3316 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
3318 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
3320 2013-06-17 Eli Zaretskii <eliz@gnu.org>
3322 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3323 unless we know that the window w's frame is a frame object.
3324 Another attempt at solving bug#14062 and bug#14630.
3326 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
3328 * textprop.c (property_set_type): New enum.
3329 (add_properties): Allow appending/prepending text properties.
3330 (add_text_properties_1): Factored out of Fadd_text_properties.
3331 (Fadd_text_properties): Move all the code into
3332 add_text_properties_1.
3333 (Fadd_face_text_property): New function that calls
3334 add_text_properties_1.
3336 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3338 Move functions from lisp.h to individual modules when possible.
3339 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
3340 * alloc.c (XFLOAT_INIT, set_symbol_name):
3341 * buffer.c (CHECK_OVERLAY):
3342 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
3343 (set_char_table_parent):
3344 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
3345 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
3346 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
3347 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
3349 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
3350 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
3351 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
3352 (backtrace_args, backtrace_debug_on_exit):
3353 * floatfns.c (CHECK_FLOAT):
3354 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
3355 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
3356 (set_hash_hash, set_hash_hash_slot, set_hash_index)
3357 (set_hash_index_slot):
3358 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
3359 * marker.c (CHECK_MARKER):
3360 * textprop.c (CHECK_STRING_OR_BUFFER):
3361 * window.c (CHECK_WINDOW_CONFIGURATION):
3362 Move here from lisp.h, and make these functions static rather than
3364 * buffer.c (Qoverlayp):
3366 * fns.c (Qhash_table_p):
3367 * window.c (Qwindow_configuration_p):
3369 * lisp.h: Remove the abovementioned defns and decls.
3371 Use functions, not macros, for XINT etc (Bug#11935).
3372 In lisp.h, prefer functions to function-like macros, and
3373 constants to object-like macros, when either will do. This:
3374 . simplifies use, as there's no more need to worry about
3375 arguments' side effects being evaluated multiple times.
3376 . makes the code easier to debug on some platforms.
3377 However, when using gcc -O0, keep using function-like macros
3378 for a few critical operations, for performance reasons.
3379 This sort of thing isn't needed with gcc -Og, but -Og
3380 is a GCC 4.8 feature and isn't widely-enough available yet.
3381 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
3382 Remove enum lsb_bits; no longer needed.
3383 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
3384 * buffer.c (Qoverlap):
3386 * fns.c (Qhash_table_p):
3387 Now extern, so lisp.h can use these symbols.
3388 * dispextern.h: Include character.h, for MAX_CHAR etc.
3389 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3390 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3391 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3392 (GLYPH_CODE_P): Move here from lisp.h.
3393 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3394 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
3395 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
3396 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
3397 XUNTAG now returns void *.
3398 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
3399 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
3400 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
3401 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
3402 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
3403 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
3404 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
3405 (lisp_h_XPNTR, lisp_h_XSYMBOL):
3406 New macros, renamed from their sans-lisp_h_ counterparts.
3407 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
3408 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
3409 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
3410 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
3411 If compiling via GCC without optimization, define these as macros
3412 in addition to inline functions.
3413 To disable this, compile with -DINLINING=0.
3414 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
3415 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
3416 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
3417 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
3418 (INTMASK, VALMASK): Now macros, since static values cannot be
3419 accessed from extern inline functions.
3420 (VALMASK): Also a constant, for benefit of old GDB.
3421 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
3422 is INTEGERP, which can fold it in.
3423 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
3424 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
3425 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
3426 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
3427 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
3428 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
3429 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
3430 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
3431 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
3432 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
3433 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
3434 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
3435 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
3436 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
3437 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
3438 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
3439 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
3440 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
3441 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
3442 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
3443 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
3444 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
3445 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
3446 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
3447 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
3448 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
3449 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
3450 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
3451 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
3452 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
3453 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
3454 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
3455 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
3457 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
3458 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
3459 (VALMASK): Define in one place rather than in two, merging the
3460 USE_LSB_TAG parts; this is simpler.
3461 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
3462 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
3463 Move up, to avoid use before definition.
3464 Also include "globals.h" earlier, for the same reason.
3465 (make_natnum): New function.
3466 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
3467 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
3468 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
3469 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
3470 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
3471 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
3472 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
3473 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
3474 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
3475 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
3476 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
3477 (Qwindow_configuration_p, Qimage): New forward declarations.
3478 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
3479 (STRING_COPYIN): Remove; unused.
3480 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
3481 (xcar_addr, xcdr_addr): New functions. All uses changed.
3482 (IEEE_FLOATING_POINT): Now a constant, not a macro.
3483 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3484 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3485 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3486 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
3487 (TYPE_RANGED_INTEGERP): Simplify.
3488 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
3489 (setlocale, fixup_locale, synchronize_system_messages_locale)
3490 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
3491 Now empty functions, not macros.
3492 (functionp): Return bool, not int.
3493 * window.c (Qwindow_configuration_p): Now extern,
3494 so window.h can use it.
3495 * window.h (Qwindowp): Move decl back to lisp.h.
3497 2013-06-15 Eli Zaretskii <eliz@gnu.org>
3499 * xdisp.c (Fline_pixel_height): New function, required for solving
3502 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
3504 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
3506 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
3508 * lread.c (syms_of_lread):
3509 * fns.c (Fprovide): Adjust to new format of after-load-alist.
3511 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
3513 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
3515 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
3517 * fileio.c (expand_file_name): Doc fix.
3519 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
3521 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
3522 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
3523 Wait for self, not for 0. This can't hurt on GNU or similar
3524 system, and may help with Cygwin.
3526 * keyboard.c: Don't use PROP (...) as an lvalue.
3527 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
3528 Use set_prop (A, B), not PROP (A) = B.
3530 2013-06-10 Eli Zaretskii <eliz@gnu.org>
3532 * xdisp.c (get_it_property): Use it->window instead of generating
3533 a Lisp object from it->w.
3535 2013-06-09 Eli Zaretskii <eliz@gnu.org>
3537 * xdisp.c (get_it_property): If it->object is a buffer, pass to
3538 get-char-property the window that is being rendered, instead of
3539 the buffer, to support window-specific overlays. (Bug#14575)
3540 (compute_display_string_pos): When W is NULL, use the current
3541 buffer as the object to pass to get-char-property.
3542 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
3543 pointer member of the bidi iterator, since no window is pertinent
3546 2013-06-08 Eli Zaretskii <eliz@gnu.org>
3548 * bidi.c (bidi_fetch_char): Accept additional argument, the window
3549 being displayed, and pass it to compute_display_string_pos.
3550 (bidi_level_of_next_char, bidi_resolve_explicit_1)
3551 (bidi_paragraph_init): All callers changed.
3553 * xdisp.c (init_from_display_pos, init_iterator)
3554 (handle_single_display_spec, next_overlay_string)
3555 (get_overlay_strings_1, reseat_1, reseat_to_string)
3556 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
3557 Set bidi_it.w member from it->w.
3558 (compute_display_string_pos): Accept additional argument, the
3559 window being displayed, and pass it to Fget_char_property.
3562 * dispextern.h (struct bidi_it): New member w, the window being
3564 (compute_display_string_pos): Adjust prototype.
3566 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
3568 * xgselect.c: Remove unneeded include xterm.h.
3570 * process.c (wait_reading_process_output): Check for NS before GLIB.
3571 GLIB may be linked in due to rsvg, but ns_select must be called.
3573 * xgselect.c (xg_select): Remove call to window_system_available
3574 and g_main_context_pending at the top, so Gdk events (i.e. file
3575 notify) are processed when Emacs is started with -nw.
3577 2013-06-07 Eli Zaretskii <eliz@gnu.org>
3579 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
3580 (ctagsfiles3): New variable, includes only *.m files.
3581 (TAGS): Use an explicit language name in the regular expressions,
3582 to avoid transformation of '/SOMETHING' by MSYS to
3583 'c:\MSYS\SOMETHING'.
3585 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
3587 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
3589 2013-06-06 Eli Zaretskii <eliz@gnu.org>
3591 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
3592 still need to set the mouse pointer shape and activate help-echo.
3595 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
3597 A few porting etc. fixes for the new file monitor code.
3598 See the thread containing
3599 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
3600 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
3601 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
3602 (dir_monitor_callback, Fgfile_rm_watch):
3603 Use assq_no_quit instead of Fassoc, for speed.
3604 (dir_monitor_callback, Fgfile_rm_watch):
3605 eassert that the monitor is a fixnum.
3606 (dir_monitor_callback): No need for CDR_SAFE.
3607 Simplify building of lisp with alternative tails.
3608 (Fgfile_add_watch, Fgfile_rm_watch):
3609 Do not assume glib functions set errno reliably on failure.
3610 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
3611 and signal an error otherwise.
3612 (Fgfile_rm_watch): Prefer CONSP to !NILP.
3613 Use Fdelq instead of Fdelete, for speed.
3615 2013-06-05 Eli Zaretskii <eliz@gnu.org>
3617 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
3618 don't insist on being invoked on a highlighted tool-bar button.
3619 Avoids losing tool-bar functionality when mouse-highlight is nil.
3620 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
3621 Don't highlight when mouse-highlight is nil.
3622 (note_mouse_highlight): When mouse-highlight is nil, don't return
3623 right away; instead, run tool-bar and mode-line highlight
3624 subroutine, clear any existing highlight, and revert the mouse
3625 pointer to its default shape. (Bug#14558)
3627 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3629 * lisp.mk (lisp): Add prog-mode.el.
3631 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
3633 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
3634 * process.c (dummy_handler): New function.
3635 (lib_child_handler): New static var.
3636 (handle_child_signal): Invoke it.
3637 (catch_child_signal): If a library has set up a signal handler,
3638 save it into lib_child_handler.
3639 (init_process_emacs): If using glib and not on Windows, tickle glib's
3640 child-handling code so that it initializes its private SIGCHLD handler.
3641 * syssignal.h (SA_SIGINFO): Default to 0.
3642 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
3643 31; it should no longer be needed now.
3645 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
3647 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
3649 * gfilenotify.c (globals_of_gfilenotify): New function.
3650 (syms_of_gfilenotify): Move global initialization there.
3652 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
3654 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3656 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
3657 * keyboard.c (menu_bar_items, tool_bar_items):
3658 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
3659 not override local keymaps any more.
3661 2013-06-04 Eli Zaretskii <eliz@gnu.org>
3663 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
3665 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3667 * w32console.c (initialize_w32_display): Return the dimensions of
3668 the console window via 2 additional arguments, not via the current
3669 frame. This avoids crashes due to overrunning the bounds of
3670 frame's decode_mode_spec_buffer, which is not resized following
3671 the change of the frame dimensions from the initial 10x10.
3673 * w32term.h (w32_initialize_display_info): Adjust prototype.
3675 * term.c (init_tty): Take dimensions of the frame from the values
3676 returned by initialize_w32_display.
3678 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
3679 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
3680 (LIBES): Add $(GFILENOTIFY_LIBS).
3682 * w32inevt.c (handle_file_notifications): Add dummy implementation
3683 for !HAVE_W32NOTIFY.
3685 * w32term.c: Wrap code with HAVE_W32NOTIFY.
3687 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
3689 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
3691 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
3693 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
3695 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
3697 Fix minor problems found by static checking.
3698 * data.c (pure_write_error):
3699 Use xsignal2, not Fsignal, as Fsignal might return.
3700 * eval.c (set_backtrace_debug_on_exit): Now static.
3701 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
3702 No longer inline. EXTERN_INLINE is needed only for functions
3703 defined in .h files. Reindent function header as per GNU style.
3704 (backtrace_p, backtrace_top, backtrace_next):
3705 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
3706 compiler or linker. Add extern decls to pacify gcc -Wall.
3707 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3709 * frame.c (free_monitors): Define only on platforms that need it.
3710 * nsterm.m (ns_term_init):
3711 * process.c (catch_child_signal):
3712 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
3713 defined on all porting targets these days.
3714 * process.c, process.h (catch_child_signal):
3715 Make it extern only if NS_IMPL_GNUSTEP is defined.
3717 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3719 * w32.c (gettimeofday): Make the signature identical to prototype
3720 in nt/inc/sys/time.h.
3722 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3724 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
3727 * keyboard.c (safe_run_hooks_error): Improve error message.
3729 * data.c (pure_write_error): Add `object' argument.
3730 * puresize.h (CHECK_IMPURE): Use it.
3732 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
3734 * Makefile.in (NOTIFY_OBJ): New variable.
3735 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
3737 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
3738 Call syms_of_gfilenotify.
3740 * gfilenotify.c: New file.
3742 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3743 and Qfile_w32notify.
3744 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3745 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3747 * lisp.h: Declare syms_of_gfilenotify.
3749 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3751 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3753 Merge the specpdl and backtrace stacks. Make the structure of the
3754 specpdl entries more obvious via a tagged union of structs.
3755 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3756 (enum specbind_tag): New enum.
3757 (struct specbinding): Make it a tagged union of structs.
3758 Add a case for backtrace records.
3759 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3760 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3761 (backtrace_debug_on_exit): New accessors.
3762 (struct backtrace): Remove.
3763 (struct catchtag): Remove backlist field.
3764 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3766 (Flocal_variable_p): Speed up the common case where the binding is
3768 * eval.c (backtrace_list): Remove.
3769 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3770 (set_backtrace_args, set_backtrace_nargs)
3771 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3772 (backtrace_next): New functions.
3773 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3774 (unwind_to_catch, internal_lisp_condition_case)
3775 (internal_condition_case, internal_condition_case_1)
3776 (internal_condition_case_2, internal_condition_case_n): Don't bother
3777 with backtrace_list any more.
3778 (Fsignal): Adjust to new backtrace format.
3779 (grow_specpdl): Move up.
3780 (record_in_backtrace): New function.
3781 (eval_sub, Ffuncall): Use it.
3782 (apply_lambda): Adjust to new backtrace format.
3783 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3785 (specbind): Adjust to new specpdl format. Simplify.
3786 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3787 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3789 (mark_backtrace): Remove.
3790 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3791 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3792 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3794 * profiler.c (record_backtrace): Use get_backtrace.
3795 (handle_profiler_signal): Use backtrace_top_function.
3796 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3799 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3801 * process.h (catch_child_signal): Declare.
3803 * process.c (catch_child_signal): New function.
3804 (init_process_emacs): Call it.
3806 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
3807 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
3809 (x_set_cursor_type): Remove declaration.
3810 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
3811 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
3812 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
3813 (ns_get_color): Use F suffix on float.
3814 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
3815 (ns_get_rgb_color): Remove.
3816 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
3817 (note_mouse_movement): x and y are CGFloat.
3818 (ns_draw_fringe_bitmap): Remove unused rowY.
3819 Change #if to COCOA && >= 10_6.
3820 (ns_draw_window_cursor): Remove unused overspill.
3821 (ns_draw_underwave): width and x are EamcsCGFloat.
3822 (ns_draw_box): thickness is CGFloat.
3823 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
3824 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
3825 if not in main thread.
3826 (ns_get_pending_menu_title, ns_check_menu_open)
3827 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
3828 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
3829 (sendFromMainThread:): New method.
3830 (changeFont:): size is CGFloat.
3831 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
3832 Disable warning about permanent text.
3833 (characterIndexForPoint:): Adjust return type depending on GNUStep
3835 (mouseDown:): delta is CGFloat.
3836 (updateFrameSize): Remove unised variable f.
3837 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
3838 Cast float to EmacsCGFloat.
3839 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
3840 also to -1 when restoring.
3841 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
3842 inside NS_IMPL_COCOA.
3843 (toggleFullScreen:): Put call to toggleFullScreen inside
3844 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
3845 (setPosition:portion:whole:): por is CGFloat.
3846 (getMouseMotionPart:window:x:y:): Add F suffix to float.
3847 (mouseDown:): Use CGFloat.
3848 (mouseDragged:): Remove unised variable edge.
3849 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
3851 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
3853 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3854 when NS_IMPL_GNUSTEP.
3855 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3856 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3857 (EmacsToolbar): Add clearAll. Add tag argument to
3858 addDisplayItemWithImage.
3859 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3861 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3863 * nsmenu.m (ns_update_menubar): Make static.
3864 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3865 (fillWithWidgetValue:): Add cast to SEL for setAction.
3866 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3867 (update_frame_tool_bar): Update code for GNUStep.
3868 (clearAll): New method.
3869 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3870 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3871 Move identifierToItem setObject and activeIdentifiers addObject before
3872 call to insertItemWithItemIdentifier.
3873 (validateVisibleItems): Fix indentation.
3874 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3875 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3876 UtilityWindow to aStyle, remove call to setStyleMask.
3878 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3880 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3881 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3882 Use F suffix on floats.
3883 (ns_char_width): Returns CGFloat.
3884 (ns_ascii_average_width): w is CGFloat instead of float.
3885 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3887 (ns_glyph_metrics): CGFloat instead of float.
3889 * nsfns.m (x_set_foreground_color, x_set_background_color):
3891 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3892 remove unused variables.
3893 (Fns_read_file_name): Keep track if panel is for save.
3894 Use ns_filename_from_panel/ns_directory_from_panel.
3895 (Fns_list_services): delegate only used for COCOA.
3896 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3897 Just return the input if GNUStep.
3898 (x_screen_planes): Remove.
3899 (Fxw_color_values): Use EmacsCGFloat
3900 (Fns_display_monitor_attributes_list): Only get screen number for
3902 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3904 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3905 ns_directory_from_panel.
3907 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3909 * process.c (handle_child_signal): Also use WCONTINUED.
3910 This is so that list-processes doesn't mistakenly list the process
3911 as stopped, when the process has actually been continued and is
3914 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3916 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3917 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3918 not already configured.
3920 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3922 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3924 * Makefile.in (mostlyclean): Remove *.res files.
3926 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3928 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3929 a buffer (bug#8447).
3931 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3933 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3934 display vector, and we backtrack, handle the case that the
3935 previous character position is also displayed from a display
3936 vector or covered by a display string or image. (Bug#14476)
3938 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3940 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3941 (struct MonitorInfo, free_monitors): Remove.
3942 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3943 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3944 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3947 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3948 (struct MonitorInfo, free_monitors): Remove.
3949 (ns_screen_name): Make static.
3950 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3951 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3954 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3955 (struct MonitorInfo): New struct.
3956 (free_monitors, make_monitor_attribute_list): Declare.
3958 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3960 (free_monitors, make_monitor_attribute_list): New functions.
3961 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3964 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3966 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3968 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3970 * keyboard.c: Apply keyboard decoding only to events that come directly
3971 from the tty, not from unread-command-events (bug#14368).
3972 (read_event_from_main_queue): New function, extracted from read_char).
3973 (read_decoded_char): Remove.
3974 (read_decoded_event_from_main_queue): New function to replace it.
3975 (read_char): Use it.
3976 (read_key_sequence): Use read_char rather than read_decoded_char.
3978 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3980 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3982 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3984 2013-05-22 Kenichi Handa <handa@gnu.org>
3986 The following changes are to fix the setting of
3987 buffer-file-coding-system on, for instance, C-x RET c unix RET
3988 _FILE_OF_DOS_EOL_TYPE_ RET.
3990 * coding.h (struct coding_system): New member detected_utf8_chars.
3992 * coding.c (detect_coding_utf_8): Count characters and check EOL
3993 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3995 (setup_coding_system): Do not initialize coding->head_ascii.
3996 (check_ascii): Do not set coding->eol_seen but update it. Do not
3997 call adjust_coding_eol_type here.
3998 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3999 If the eol-type of CODING is already specified, adjust the eol type
4000 of the found coding-system.
4001 (decode_coding_gap): Cancel previous change. Utilize the
4002 character numbers counted by detect_coding_utf_8. Fix detection
4005 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4007 * search.c (looking_at_1): Only set last_thing_searched if the match
4008 changed the match-data (bug#14281).
4010 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
4012 * xdisp.c (reseat_at_previous_visible_line_start):
4013 Already declared in dispextern.h, so remove it here.
4014 (move_it_vertically_backward): Likewise.
4016 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4018 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
4019 (Fx_display_pixel_width, Fx_display_pixel_height)
4020 (Fx_display_mm_width, Fx_display_mm_height):
4021 Mention `display-monitor-attributes-list' in docstrings.
4023 * nsfns.m (ns_get_screen): Remove function. All uses removed.
4024 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
4025 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
4026 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
4027 (Fx_display_backing_store, Fx_display_visual_class)
4028 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
4029 (Fx_display_grayscale_p, Fx_display_pixel_width)
4030 (Fx_display_pixel_height, Fx_display_planes)
4031 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
4032 (Fx_display_screens): Don't confuse X11 screens with NS screens.
4033 (Fx_display_mm_width, Fx_display_mm_height)
4034 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
4035 height for all physical monitors as in X11.
4037 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
4038 Return pixel width or height for all physical monitors as in X11.
4040 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
4042 Port --enable-gcc-warnings to clang.
4043 * bytecode.c (exec_byte_code):
4045 Redo diagnostic pragmas to pacify clang, too.
4046 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
4047 * editfns.c (Fencode_time):
4048 * fileio.c (file_accessible_directory_p):
4049 * font.c (font_unparse_xlfd):
4050 Use '&"string"[index]' instead of '"string" + (index)'.
4051 * undo.c (user_error): Remove; unused.
4053 2013-05-16 Eli Zaretskii <eliz@gnu.org>
4055 * insdel.c (insert_1_both): Document the arguments, instead of
4056 referring to insert_1, which no longer exists.
4058 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
4059 some window, increment windows_or_buffers_changed, so that
4060 *Messages* display in that window is updated. (Bug#14408)
4062 * w32.c: Include epaths.h.
4063 (init_environment): Use cmdproxy.exe without leading directories.
4064 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
4066 (gettimeofday): Adjust signature and return value to Posix
4069 * unexw32.c (open_output_file): Delete the existing emacs.exe
4070 before creating it, to break the hard link to the versioned
4073 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
4074 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
4075 (FIRSTFILE_OBJ): New variables.
4076 (W32_RES): Rename to EMACSRES. All users changed.
4077 (base_obj): Use $(CM_OBJ).
4078 (ALLOBJS): Use $(FIRSTFILE_OBJ).
4079 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
4080 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
4081 $(W32_RES_LINK) before $(LIBES).
4082 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
4084 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4086 * makefile.w32-in (DOC): Use just "DOC".
4088 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
4090 * process.c: Export default filters and sentinels to Elisp.
4091 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
4093 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
4094 (Fset_process_sentinel, Fformat_network_address):
4095 Default to them instead of nil.
4096 (server_accept_connection): Sentinels can't be nil any more.
4097 (read_and_dispose_of_process_output): New function, extracted from
4098 read_process_output.
4099 (read_process_output): Use it; filters can't be nil.
4100 (Finternal_default_process_filter): New function, extracted from
4101 read_process_output.
4102 (exec_sentinel_unwind): Remove function.
4103 (exec_sentinel): Don't zilch sentinel while running.
4104 (status_notify): Sentinels can't be nil.
4105 (Finternal_default_process_sentinel): New function extracted from
4107 (setup_process_coding_systems): Default filter is not nil any more.
4108 (syms_of_process): Export new Elisp functions and initialize
4110 * lisp.h (make_lisp_proc): New function.
4112 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4114 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
4116 2013-05-14 Eli Zaretskii <eliz@gnu.org>
4118 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
4119 unless we know that the window w is a leaf window.
4120 Another attempt at solving bug#14062.
4122 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
4124 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
4127 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
4129 * image.c (gif_load): Check that subimages fit (Bug#14345).
4131 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
4133 * lread.c (skip_dyn_eof): New function.
4134 (read1): Use it to skip the end of a file in response to #@00.
4136 * doc.c (get_doc_string): Slightly relax the sanity checking.
4138 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
4140 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
4141 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
4142 (MonitorInfo): New struct.
4143 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
4144 (Fns_display_monitor_attributes_list): New functions.
4145 (display-usable-bounds): Remove.
4146 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
4149 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
4151 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
4152 (GTK_CHECK_VERSION): New macro, if not already defined.
4153 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
4154 replaced by GTK_CHECK_VERSION.
4156 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
4158 * xterm.h (GTK_PREREQ): New macro.
4159 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
4160 to use this macro instead, for consistency and clarity.
4162 2013-05-08 Eli Zaretskii <eliz@gnu.org>
4164 * xdisp.c (row_for_charpos_p): New function, with code of
4165 cursor_row_p, but accepts an additional argument CHARPOS instead
4166 of using a hardcoded PT.
4167 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
4168 (row_containing_pos): Call row_for_charpos_p instead of partially
4169 doing the same. Fixes cursor positioning under longlines-mode
4170 when longlines-show-effect includes more than one newline, when
4171 moving the cursor vertically up.
4173 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
4175 * makefile.w32-in (ACL_H): New macro.
4176 ($(BLD)/fileio.$(O)): Update dependencies.
4178 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4180 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
4181 * Makefile.in (LIB_ACL): New macro.
4182 (LIBACL_LIBS): Remove.
4183 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
4184 * fileio.c: Include <acl.h>.
4185 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
4186 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
4188 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
4191 * unexelf.c: Don't assume ElfW (Half) fits in int.
4192 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
4193 when dealing with ElfW (Half) values, since they can exceed 2**31
4194 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
4195 (entry_address): Omit unused NUM arg. All uses changed.
4197 2013-05-07 Juri Linkov <juri@jurta.org>
4199 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
4200 to the string converted from number with `Fnumber_to_string'.
4203 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4205 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
4206 This fixes a problem introduced by my previous change.
4208 2013-05-07 Glenn Morris <rgm@gnu.org>
4210 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
4212 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
4214 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
4216 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4218 Static checking by GCC 4.8.0.
4219 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
4220 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
4221 (x_get_monitor_attributes_fallback)
4222 (x_get_monitor_attributes_xinerama)
4223 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
4224 Define only if USE_GTK.
4225 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
4226 (x_get_monitor_attributes_fallback): Omit unused locals.
4227 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
4228 Use double, not float, to avoid mixed-mode floating point arithmetic.
4230 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4231 Jan Djärv <jan.h.d@swipnet.se>
4233 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
4234 (XINERAMA_CFLAGS): New macros.
4235 (ALL_CFLAGS, LIBES): Use them.
4237 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
4238 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
4239 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
4240 (syms_of_xfns): DEFSYM them.
4241 (struct MonitorInfo): New struct.
4242 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
4243 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
4244 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
4245 (x_get_monitor_attributes_xinerama): New functions.
4246 (Fx_display_monitor_attributes_list): New primitive.
4247 (syms_of_xfns): Defsubr it.
4249 * xterm.h (x_display_info): Add Xatom_net_workarea and
4250 Xatom_net_current_desktop.
4252 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
4253 and dpyinfo->Xatom_net_current_desktop.
4255 2013-05-06 Eli Zaretskii <eliz@gnu.org>
4257 * xdisp.c (pos_visible_p): Use the special code for finding the
4258 beginning of a display property or overlay for any "replacing"
4259 display property, not just for display strings. This solves
4260 incorrect reporting of position by posn-at-point. (Bug#14241)
4262 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
4264 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
4265 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
4266 Verify that ElfW (Half) fits in int.
4267 (fatal): Use same signature as lisp.h.
4268 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
4269 configure and build with -DUNEXELF_DEBUG without worrying about
4270 other modules that use DEBUG.
4271 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
4272 possibly-wide integers now uses it instead of plain fprintf.
4273 (entry_address): New function, which avoids problems with 32-bit
4274 overflow on 64-bit hosts.
4275 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
4276 (round_up): Don't assume the remainder fits in int.
4277 (find_section): Use bool for boolean. Simplify debug code.
4278 (unexec): Don't assume file sizes fit in int or size_t.
4279 Omit unnecessary trailing newline in 'fatal' format.
4280 Use strerror rather than outputting decimal error number.
4281 Remove unused code when emacs is not defined;
4282 this file relies on Emacs now.
4283 Don't assume e_phnum and e_shnum are positive.
4285 * regex.c: Fix problems when DEBUG is defined.
4286 (extract_number, extract_number_and_incr): Define regardless of
4287 whether DEBUG is defined; that's simpler and makes the code less
4288 likely to go stale in the normal case when DEBUG is not defined.
4289 Return int rather than taking an int * arg. All callers changed.
4290 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
4291 Remove, replacing with ...
4292 (DEBUG_PRINT): New macro. All callers changed.
4293 (DEBUG_COMPILES_ARGUMENTS): New macro.
4294 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
4295 (print_compiled_pattern, print_double_string) [DEBUG]:
4296 Use prototype rather than old-style definition.
4297 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
4298 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
4299 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
4300 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
4301 Don't assume ptrdiff_t, size_t, and long are the same width as int.
4302 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
4303 This matters only when DEBUG is defined.
4305 2013-05-05 Eli Zaretskii <eliz@gnu.org>
4307 * xdisp.c (set_iterator_to_next): Set the
4308 ignore_overlay_strings_at_pos_p flag only if we are _really_
4309 iterating over an overlay string, as indicated by the
4310 current.overlay_string_index member. (Bug#14306)
4312 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
4314 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
4315 to where it is used, to avoid autorelease issues (Bug#14050).
4317 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
4319 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
4320 * fileio.c (syms_of_fileio): Implement this.
4321 * filelock.c (create_lock_file): If symbolic links don't work, so
4322 we use a regular file as a lock file, do not fsync the lock file;
4325 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
4327 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
4328 (syms_of_minibuf): Adjust accodingly.
4330 * callint.c (Fcall_interactively): Adjust calls accordingly.
4332 2013-05-04 Eli Zaretskii <eliz@gnu.org>
4334 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
4335 w->contents is a buffer before computing everything else.
4336 Use parentheses to disambiguate last part of the condition.
4338 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
4339 assertion violations. (Bug#14062)
4341 2013-05-01 David Reitter <david.reitter@gmail.com>
4343 * nsfns.m (ns_tooltip): Initialize.
4345 2013-04-28 Eli Zaretskii <eliz@gnu.org>
4347 * coding.c (decode_coding_gap): Don't remove the character before
4348 a newline unless it's a CR character. (Bug#14287)
4350 2013-04-28 Dan Nicolaescu <dann@gnu.org>
4352 * dispextern.h (struct face): Move enum face_underline_type
4353 earlier so that bitfields can be in the same word.
4355 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
4357 * nsfns.m (handlePanelKeys): New function.
4358 (EmacsOpenPanel:performKeyEquivalent:)
4359 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
4360 arrows/function/control and copy/paste keys (Bug#14296).
4362 2013-04-27 Juri Linkov <juri@jurta.org>
4364 * callint.c (Fcall_interactively): Call `Qread_number' for
4365 interactive code letter `n' instead of using duplicate code.
4368 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
4370 * systime.h (make_timeval): Declare as 'const'.
4372 2013-04-27 Kenichi Handa <handa@gnu.org>
4374 * font.c (font_open_entity): Always open a font of manageable
4377 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
4379 Port better to AIX (Bug#14258).
4380 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
4383 2013-04-24 Kenichi Handa <handa@gnu.org>
4385 * coding.c (decode_coding_iso_2022): When an invalid escape
4386 sequence is encountered, reset the invocation and designation
4387 status to the safest one.
4389 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
4391 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
4392 Without this fix, "make distclean" leaves stamp-h1 behind.
4394 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
4396 * w32fns.c (w32_fullscreen_rect): New function to compute the
4397 window rectangle for the given fullscreen mode.
4398 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
4399 longer tunes the window size. This keeps the window's edges flush
4400 with the screen and allows the taskbar to hide itself in fullboth.
4402 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
4403 window decorations and uses the entire screen.
4405 * w32term.h (w32_fullscreen_rect) Add prototype.
4406 (struct w32_output): Replace normal_width, normal_height,
4407 normal_top, and normal_left members with a single normal_placement
4409 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
4411 (FRAME_NORMAL_PLACEMENT): New macro.
4413 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
4415 * minibuf.c (Ftest_completion): Silence compiler warning.
4417 2013-04-15 Eli Zaretskii <eliz@gnu.org>
4419 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
4422 * frame.h (WINDOW_FRAME): Protect macro and its argument with
4425 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
4426 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
4427 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
4428 parentheses where appropriate.
4430 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
4432 * keyboard.c (timer_start_idle): Remove no-longer-used local.
4434 2013-04-14 Eli Zaretskii <eliz@gnu.org>
4436 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
4437 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
4438 Mention in the doc string that setting these variables takes
4439 effect only after a call to set-window-buffer. (Bug#14200)
4441 2013-04-13 Eli Zaretskii <eliz@gnu.org>
4443 * indent.c (Fvertical_motion): Don't consider display strings on
4444 overlay strings as display strings on the buffer position we
4445 started from. This prevents vertical cursor motion from jumping
4446 more than one line when there's an overlay string with a display
4447 property at end of line.
4448 Reported by Karl Chen <Karl.Chen@quarl.org> in
4449 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
4451 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
4453 * window.c (select_window): `record_buffer' even if window is
4454 already selected (bug#14191).
4456 2013-04-11 Eli Zaretskii <eliz@gnu.org>
4458 * window.c (Fwindow_end): Test more flags, including the buffer's
4459 last_overlay_modified flag, to determine whether the window's
4460 display is really up-to-date. Prevents the function from
4461 returning a stale value. (Bug#14170)
4462 (Fwindow_line_height): Fix the test for up-to-date-ness of the
4465 2013-04-10 Eli Zaretskii <eliz@gnu.org>
4467 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
4468 garbaged only if it is not already the top frame on its TTY.
4469 This prevents flickering due to constant redrawing of TTY frames when
4470 there are GUI frames open in the same session. (Bug#13864)
4472 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
4474 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
4475 of marking the idle timers directly.
4477 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
4479 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
4482 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
4484 * window.c (select_window): Don't record_buffer while the invariant is
4485 temporarily broken (bug#14161).
4487 * fns.c (Fdelq): Don't assume !NILP => CONSP.
4489 2013-04-07 Eli Zaretskii <eliz@gnu.org>
4491 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
4493 2013-04-07 Romain Francoise <romain@orebokech.com>
4495 Ignore additional platform-specific ACL errors (Bug#13702).
4496 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
4497 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
4499 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
4501 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
4504 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
4506 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
4507 This bug was introduced by my 2013-02-25 change that simplified
4508 data_start configuration. Without this change, on GNU/Linux
4509 an Emacs configured with --enable-profiling fails immediately
4510 due to a profiler signal.
4511 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
4512 with these flags. On platforms where special flags are needed
4513 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
4514 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
4515 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
4517 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
4519 Get rid of some platform-specific functions examining window
4520 system and its capabilities. This is a partial rework of the
4522 * lisp.h (have_menus_p): Remove prototype. This function is
4523 replaced with platform-independent window_system_available.
4524 (check_window_system): Move to...
4525 * frame.h (decode_window_system_frame, window_system_available):
4526 ...here, add new prototypes.
4527 * frame.c (window_system_available, decode_window_system_frame):
4529 (check_window_system): Platform-independent now.
4530 * xterm.h (x_in_use): Remove declaration.
4532 * w32term.h (check_x_frame):
4533 * nsterm.h (check_x_frame): Remove prototypes. This function
4534 is replaced with platform-independent decode_window_system_frame.
4535 * msdos.c (have_menus_p): Remove.
4536 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
4537 Remove platform-specific functions. Use check_window_system,
4538 decode_window_system_frame and check_ns_display_info where
4539 appropriate. Minor style and comment tweaks.
4540 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
4541 (check_x_frame): Likewise.
4542 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
4544 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
4545 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
4546 * xmenu.c, xselect.c: All related users changed.
4548 2013-04-03 Kenichi Handa <handa@gnu.org>
4550 The following changes is to optimize the code for reading UTF-8
4553 * coding.c (check_ascii): Rename from detect_ascii. Return value
4554 changed. Check EOL format. Do not call adjust_coding_eol_type
4556 (check_utf_8): New function.
4557 (adjust_coding_eol_type): Do nothing if already adjusted.
4558 (detect_coding): Compare the return value of check_ascii with
4559 coding->src_bytes. Call adjust_coding_eol_type if necessary.
4560 (decode_coding_gap): Optimize for valid UTF-8.
4562 2013-03-21 Kenichi Handa <handa@gnu.org>
4564 * coding.c (syms_of_coding): Cancel previous change.
4566 * insdel.c (insert_from_gap): Fix previous change.
4568 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
4570 Consistently use platform-specific function to detect window system.
4571 * lisp.h (check_window_system): New prototype. This function is
4572 going to replace check_x, check_w32 and check_ns.
4573 (have_menus_p): Mention msdos.c in comment.
4574 * fontset.c (check_window_system_func): Remove. Adjust all users.
4575 * fontset.h (check_window_system_func): Remove prototype.
4576 * nsterm.h (check_ns):
4577 * xterm.h (check_x):
4578 * w32term.h (check_w32): Likewise.
4579 * menu.c (Fx_popup_menu): Use check_window_system.
4580 * msdos.c (check_window_system): Define for MS-DOS.
4581 * nsfns.m (check_window_system): Define for NS. Adjust all users.
4582 * w32fns.c (check_window_system): Likewise for MS-Windows.
4583 * xfns.c (check_window_system): Likewise for X.
4584 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
4585 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
4587 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
4589 Prefer < to > in range checks such as 0 <= i && i < N.
4590 This makes it easier to visualize quantities on a number line.
4591 This patch doesn't apply to all such range checks,
4592 only to the range checks affected by the 2013-03-24 change.
4593 This patch reverts most of the 2013-03-24 change.
4594 * alloc.c (xpalloc, Fgarbage_collect):
4595 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
4596 * character.c (string_escape_byte8):
4597 * charset.c (read_hex):
4598 * data.c (cons_to_unsigned):
4599 * dispnew.c (update_frame_1):
4600 * doc.c (Fsubstitute_command_keys):
4601 * doprnt.c (doprnt):
4602 * editfns.c (hi_time, decode_time_components):
4603 * fileio.c (file_offset):
4604 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4605 * font.c (font_intern_prop):
4606 * frame.c (x_set_alpha):
4607 * gtkutil.c (get_utf8_string):
4608 * indent.c (check_display_width):
4609 * keymap.c (Fkey_description):
4610 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
4612 * minibuf.c (read_minibuf_noninteractive):
4613 * process.c (wait_reading_process_output):
4614 * search.c (Freplace_match):
4615 * window.c (get_phys_cursor_glyph):
4616 * xdisp.c (redisplay_internal):
4617 * xsmfns.c (smc_save_yourself_CB):
4618 Prefer < to > for range checks.
4619 * dispnew.c (sit_for): Don't mishandle NaNs.
4620 This fixes a bug introduced in the 2013-03-24 change.
4621 * editfns.c (decode_time_components): Don't hoist comparison.
4622 This fixes another bug introduced in the 2013-03-24 change.
4624 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
4626 * frame.h (struct frame): Drop scroll_bottom_vpos
4627 member becaue all real users are dead long ago.
4628 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
4629 * xdisp.c (redisplay_internal): Adjust user.
4631 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
4633 * nsmenu.m (showAtX:Y:for:): setLevel to
4634 NSPopUpMenuWindowLevel (Bug#13998).
4636 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
4638 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
4639 (ns_check_pending_open_menu): Declare.
4641 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
4642 (x_activate_menubar): Update the menu with title that matches
4643 ns_get_pending_menu_title, and call
4644 ns_check_pending_openmenu (Bug#12698).
4645 (menuWillOpen:): New method.
4646 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
4648 * nsterm.m (menu_will_open_state, menu_mouse_point)
4649 (menu_pending_title): New varaibles.
4650 (ns_get_pending_menu_title, ns_check_menu_open)
4651 (ns_check_pending_open_menu): New functions.
4653 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
4655 * indent.c (current_column_bol_cache): Remove leftover which is not
4656 used in Fmove_to_column any more.
4657 (current_column, scan_for_column): Adjust users.
4658 * keyboard.c (last_point_position_buffer, last_point_position_window):
4659 Remove leftovers which are not used for recording undo any more.
4660 (command_loop_1, syms_of_keyboard): Adjust users.
4661 * xdisp.c (last_max_ascent): Remove leftover which is not used in
4662 redisplay_window any more.
4663 (move_it_to): Adjust user.
4665 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
4667 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
4668 Update dependencies.
4670 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4672 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
4673 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
4676 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4678 * window.h (struct window): Replace hchild, vchild and buffer slots
4679 with the only contents slot. This is possible because each valid
4680 window may have either the child window (in vertical or horizontal
4681 combination) or buffer to display (for the leaf window). Using that,
4682 a lof of operations to traverse and/or change window hierarchies may
4683 be simplified. New member horizontal is used to distinguish between
4684 horizontal and vertical combinations of internal windows.
4685 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
4686 (WINDOW_VERTICAL_COMBINATION_P): New macros.
4687 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
4688 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
4689 Use contents slot, not buffer, where appropriate.
4690 (wset_combination): New function.
4691 (wset_buffer): Add eassert.
4692 (Fframe_first_window): Simplify the loop reaching first window.
4693 (Fwindow_buffer): Use WINDOW_LEAF_P.
4694 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
4695 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
4696 (unshow_buffer): Convert initial debugging check to eassert.
4697 (replace_window, recombine_windows, Fdelete_other_windows_internal)
4698 (make_parent_window, window_resize_check, window_resize_apply)
4699 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
4700 (Fset_window_configuration, delete_all_child_windows, save_window_save):
4701 Adjust to match struct window changes.
4702 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
4703 (mark_window_cursors_off, count_windows, get_leaf_windows)
4704 (foreach_window_1): Simplify the loop.
4705 * alloc.c (mark_object): Do not check for the leaf window because
4706 internal windows has no glyph matrices anyway.
4707 * dispnew.c (clear_window_matrices, showing_window_margins_p)
4708 (allocate_matrices_for_window_redisplay, fake_current_matrices)
4709 (allocate_matrices_for_frame_redisplay, free_window_matrices)
4710 (build_frame_matrix_from_window_tree, mirror_make_current)
4711 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
4712 (update_window_tree, set_window_update_flags): Simplify the loop.
4713 (sync_window_with_frame_matrix_rows): Enforce live window.
4714 Use contents slot, not buffer, where appropriate.
4715 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
4716 and WINDOW_HORIZONTAL_COMBINATION_P.
4717 (make_frame_visible_1): Simplify the loop.
4718 Use contents slot, not buffer, where appropriate.
4719 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
4720 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
4721 (expose_window_tree): Likewise.
4722 Use contents slot, not buffer, where appropriate.
4723 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
4724 to avoid deleted windows. Use contents slot instead of buffer.
4725 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
4726 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
4727 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
4728 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
4730 2013-03-28 Eli Zaretskii <eliz@gnu.org>
4732 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
4733 identify the reasons for assertion violations in bug#14062 and
4735 (Fx_show_tip): Fix compilation error under
4736 "--enable-check-lisp-object-type". (Bug#14073)
4738 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4739 Reported by <rzl24ozi@gmail.com>.
4741 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4743 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4745 (unwind_with_echo_area_buffer): ...to restore it here.
4746 This is needed to ensure that...
4747 (redisplay_window): ...both window markers are valid here,
4748 which is verified by eassert.
4749 * editfns.c (save_excursion_save): Do not assume that
4750 selected_window always displays the buffer.
4751 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4754 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4756 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4759 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4761 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4763 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4765 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4766 since MinGW's w32api headers do. This avoids compiler warnings.
4768 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4771 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4773 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4775 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4777 * gtkutil.c (style_changed_cb): Check if frame is live and an
4778 X frame (Bug#14038).
4780 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4782 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4783 Define only for _WIN32_WINNT less than 0x0500.
4784 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4786 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4787 see its own definitions of 'struct timeval' and 'struct timezone'.
4789 Fix incompatibilities between MinGW.org and MinGW64 headers.
4790 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4792 * w32.c (REPARSE_DATA_BUFFER): Guard with
4793 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4795 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4797 * xterm.c: Include X11/XKBlib.h
4798 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4800 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4802 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
4804 * blockinput.h (input_blocked_p): Likewise.
4805 * bytecode.c (exec_byte_code): Likewise.
4806 * callproc.c (call_process_kill, call_process_cleanup)
4807 (Fcall_process): Likewise.
4808 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
4809 (Fccl_execute_on_string): Likewise.
4810 * character.c (string_escape_byte8): Likewise.
4811 * charset.c (read_hex): Likewise.
4812 * cm.c (calccost): Likewise.
4813 * data.c (cons_to_unsigned): Likewise.
4814 * dired.c (directory_files_internal, file_name_completion):
4816 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
4817 (sit_for): Likewise.
4818 * doc.c (Fsubstitute_command_keys): Likewise.
4819 * doprnt.c (doprnt): Likewise.
4820 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
4821 * emacsgtkfixed.c: Likewise.
4822 * fileio.c (file_offset, Fwrite_region): Likewise.
4823 * floatfns.c (Fexpt, fmod_float): Likewise.
4824 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4826 * font.c (font_intern_prop): Likewise.
4827 * frame.c (x_set_alpha): Likewise.
4828 * gtkutil.c (get_utf8_string): Likewise.
4829 * indent.c (check_display_width): Likewise.
4830 * intervals.c (create_root_interval, rotate_right, rotate_left)
4831 (split_interval_right, split_interval_left)
4832 (adjust_intervals_for_insertion, delete_node)
4833 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4834 (merge_interval_right, merge_interval_left, copy_intervals)
4835 (set_intervals_multibyte_1): Likewise.
4836 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
4837 * keymap.c (Fkey_description): Likewise.
4838 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
4839 * lread.c (openp, read_integer, read1, string_to_number):
4841 * menu.c (ensure_menu_items): Likewise.
4842 * minibuf.c (read_minibuf_noninteractive): Likewise.
4843 * print.c (printchar, strout): Likewise.
4844 * process.c (create_process, Faccept_process_output)
4845 (wait_reading_process_output, read_process_output, send_process)
4846 (wait_reading_process_output): Likewise.
4847 * profiler.c (make_log, handle_profiler_signal): Likewise.
4848 * regex.c (re_exec): Likewise.
4849 * regex.h: Likewise.
4850 * search.c (looking_at_1, Freplace_match): Likewise.
4851 * sysdep.c (get_child_status, procfs_ttyname)
4852 (procfs_get_total_memory): Likewise.
4853 * systime.h (EMACS_TIME_VALID_P): Likewise.
4854 * term.c (dissociate_if_controlling_tty): Likewise.
4855 * window.c (get_phys_cursor_glyph): Likewise.
4856 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4857 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4859 * xfns.c (Fx_window_property): Likewise.
4860 * xmenu.c (set_frame_menubar): Likewise.
4861 * xselect.c (x_get_window_property, x_handle_dnd_message):
4863 * xsmfns.c (smc_save_yourself_CB): Likewise.
4864 * xterm.c (x_scroll_bar_set_handle): Likewise.
4866 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4868 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4869 to be optional or nil. Adjust comment and convert it to docstring.
4870 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4871 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4873 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4875 Static checking by GCC 4.8-20130319.
4876 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4877 * process.c (Fset_process_datagram_address)
4878 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4879 * xdisp.c (get_char_face_and_encoding):
4880 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4881 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4882 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4884 2013-03-24 Ken Brown <kbrown@cornell.edu>
4886 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4887 fix compilation on 64-bit Cygwin, where underscores are not
4888 automatically prepended.
4890 * w32term.c (w32_initialize): Silence compiler warning.
4892 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4894 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4895 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4896 variables, to save and restore frame dimensions.
4897 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4898 after returning from a 'fullscreen' configuration.
4899 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4900 to avoid races between the main thread and the input thread.
4902 * w32term.h (struct w32_output): New members normal_width,
4903 normal_height, normal_top, normal_left, and prev_fsmode.
4904 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4905 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4908 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4909 'fullscreen' parameter. Always record previous width and height
4910 of the frame, except when switching out of maximized modes, so
4911 that they could be restored correctly, instead of resetting to the
4912 default frame dimensions. Send SC_RESTORE command to the frame,
4913 unless we are going to send SC_MAXIMIZE, to restore the frame
4914 resize hints in the mouse pointer shown by the window manager.
4917 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4919 * lisp.h (get_frame_param): Adjust conditions for prototype
4922 2013-03-22 Ken Brown <kbrown@cornell.edu>
4924 * unexcw.c: Drop unneeded inclusion of w32common.h.
4925 (report_sheap_usage): Declare.
4926 (read_exe_header): Add magic numbers for x86_64.
4927 (fixup_executable): Fix printf format specifier for unsigned long
4930 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4932 * frame.h (struct frame): Put menu_bar_window under #ifdef
4933 because this member is not needed when X toolkit is in use.
4934 (fset_menu_bar_window):
4935 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4936 (free_glyphs, update_frame):
4937 * xdisp.c (expose_frame): Likewise.
4938 (display_menu_bar): Likewise. Remove redundant eassert.
4939 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4942 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4944 Use functions and constants to manipulate Lisp_Save_Value objects.
4945 This replaces code that used macros and strings and token-pasting.
4946 The change makes the C source a bit easier to follow,
4947 and shrinks the Emacs executable a bit.
4948 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4949 (make_save_value): Change 1st arg from string to enum. All callers
4952 (mark_object): Use if, not #if, for GC_MARK_STACK.
4953 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4954 (XSAVE_OBJECT): Now functions, not macros.
4955 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4956 the constant was never used.
4957 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4958 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4959 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4960 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4962 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4963 type3 with a single member save_type. All uses changed.
4964 (save_type, set_save_pointer, set_save_integer): New functions.
4965 * print.c (PRINTX): Remove.
4967 * alloc.c: Remove redundant static declarations.
4969 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4971 * window.h (struct window): Convert left_col, top_line, total_lines
4972 and total_cols from Lisp_Objects to integers. Adjust comments.
4973 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4975 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4976 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4977 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4978 Adjust users where appropriate.
4980 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4982 * frame.h (struct frame): Drop resx and resy because the same data is
4983 available from window system-specific output context. Adjust users.
4984 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4985 New functions to provide defaults when no window system available.
4986 (FRAME_RES_X, FRAME_RES_Y): New macros.
4987 (NUMVAL): Move from xdisp.c.
4988 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4989 (Ffont_face_attributes, Fopen_font):
4990 * image.c (gs_load):
4991 * w32font.c (fill_in_logfont):
4992 * xdisp.c (calc_pixel_width_or_height):
4993 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4994 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4996 2013-03-20 Kenichi Handa <handa@gnu.org>
4998 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4999 to 1 (temporary workaround until a bug related to ASCII
5000 optimization is fixed).
5002 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
5004 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
5005 Signal error if window is not internal. Adjust docstring.
5006 (delete_all_child_windows): Use combination_limit to save the buffer.
5007 (Fset_window_configuration): Adjust accordingly.
5008 * print.c (syms_of_print): Initialize debugging output not here...
5009 (init_print_once): ...but in a new function here.
5010 * lisp.h (init_print_once): Add prototype.
5011 * emacs.c (main): Add call to init_print_once. Adjust comments.
5013 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
5015 * window.c (window_resize_check, window_resize_apply)
5016 (window_from_coordinates, recombine_windows, set_window_buffer)
5017 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
5018 (Fsplit_window_internal, Fdelete_window_internal)
5019 (freeze_window_starts): Use bool for booleans.
5020 * window.h (window_frame_coordinates, resize_frame_windows)
5021 (freeze_window_starts, set_window_buffer): Adjust prototypes.
5023 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
5025 * dispnew.c (bitch_at_user): Use `user-error'.
5027 2013-03-17 Ken Brown <kbrown@cornell.edu>
5029 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
5030 as return type of image_background. (Bug#13981)
5031 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
5033 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
5035 * nsterm.m (updateFrameSize:): Change resize increments if needed.
5036 (ns_select): Don't return with result uninitialized.
5038 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
5041 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
5043 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
5044 directories. If filename is nil, get directory name (Bug#13932).
5045 Use getFilename and getDirectory.
5046 (getFilename, getDirectory): New methods for EmacsSavePanel and
5048 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
5050 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
5052 * coding.c (decode_coding_gap): Fix typo caught by static checking.
5054 2013-03-15 Kenichi Handa <handa@gnu.org>
5056 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
5057 (adjust_after_replace): Make it back to static. Delete the third
5058 arg text_at_gap_tail. Cancel the code for handling it.
5060 * coding.h (struct coding_system): New member eol_seen.
5062 * coding.c (detect_ascii): New function.
5063 (detect_coding): Set coding->head_ascii and coding->eol_seen only
5064 when the source bytes are actually scanned. On detecting for
5065 coding_category_utf_8_auto, call detect_ascii instead of scanning
5066 source bytes directly.
5067 (produce_chars): Call insert_from_gap with the new arg 0.
5068 (encode_coding): Likewise.
5069 (decode_coding_gap): Control ASCII optimization by the variable
5070 disable_ascii_optimization instead of #ifndef .. #endif.
5071 Deccode EOL format according to coding->eol_seen.
5072 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
5075 * lisp.h (adjust_after_replace): Cancel externing it.
5076 (insert_from_gap): Adjust prototype.
5078 2013-03-15 Eli Zaretskii <eliz@gnu.org>
5080 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
5081 FULLSCREEN_MAXIMIZED. (Bug#13935)
5083 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
5085 * region-cache.c (find_cache_boundary, move_cache_gap)
5086 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
5087 Simplify debugging check and convert to eassert. Adjust comment.
5088 (pp_cache): Put under ENABLE_CHECKING.
5090 2013-03-14 Eli Zaretskii <eliz@gnu.org>
5092 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
5093 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
5095 (w32fullscreen_hook): If the frame is visible, reset
5096 f->want_fullscreen flag after changing the frame size. If the
5097 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
5100 2013-03-13 Daniel Colascione <dancol@dancol.org>
5102 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
5103 too so that these builds can use Cygwin's file conversion
5104 functions. (We've been building and linking cygw32.o all along
5105 and just not using it.)
5107 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
5109 File synchronization fixes (Bug#13944).
5110 * Makefile.in (LIB_FDATASYNC): New macro.
5112 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
5113 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
5114 Don't worry about HAVE_FSYNC, since a substitute fsync is
5115 available if the system lacks one.
5116 (Fwrite_regin): Retry fsync if interrupted.
5118 2013-03-13 Eli Zaretskii <eliz@gnu.org>
5120 * w32term.c (w32_read_socket): If the Emacs frame is being
5121 activated, call w32fullscreen_hook, to make sure the new frame
5122 dimensions are in effect. (Bug#13937)
5124 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
5126 * xdisp.c (init_iterator): Simplify because both character and byte
5127 positions are either specified or -1. Add eassert. Adjust comment.
5128 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
5129 character and byte positions can be obtained from marker.
5131 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
5133 Static checking by Sun C 5.12.
5134 * alloc.c (buffer_memory_full) [REL_ALLOC]:
5135 * bytecode.c (exec_byte_code):
5136 * dispnew.c (init_display):
5138 * fileio.c (Fsubstitute_in_file_name):
5139 * keyboard.c (Fevent_convert_list):
5140 * keymap.c (Fsingle_key_description):
5141 * term.c (maybe_fatal, fatal):
5142 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
5143 * xsmfns.c (Fhandle_save_session):
5144 Omit unreachable code.
5145 * keymap.c (map_keymap_char_table_item): Cast void * to
5146 a function pointer type; the C Standard requires this.
5148 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
5149 Include <sys/param.h> unconditionally, as that works elsewhere and
5150 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
5151 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
5154 See ChangeLog.12 for earlier changes.
5160 Copyright (C) 2011-2013 Free Software Foundation, Inc.
5162 This file is part of GNU Emacs.
5164 GNU Emacs is free software: you can redistribute it and/or modify
5165 it under the terms of the GNU General Public License as published by
5166 the Free Software Foundation, either version 3 of the License, or
5167 (at your option) any later version.
5169 GNU Emacs is distributed in the hope that it will be useful,
5170 but WITHOUT ANY WARRANTY; without even the implied warranty of
5171 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5172 GNU General Public License for more details.
5174 You should have received a copy of the GNU General Public License
5175 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.