1 2013-09-11 Glenn Morris <rgm@gnu.org>
3 * emacs.c (usage_message): Possessive apostrophe tweak.
5 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7 * nsterm.m (syms_of_nsterm): Use Qns.
8 * w32fns.c (Fx_open_connection): Remove old '#if 0' code.
9 * w32term.c (w32_create_terminal, syms_of_w32term): Use Qw32.
10 * xfns.c (x_display_info_for_name, Fx_open_connection):
11 Remove old '#if 0' code.
12 (syms_of_xfns): Use Qx.
13 * termhooks.h (fullscreen_hook): Remove the leftover.
14 (struct terminal): Fix typo in comment.
16 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
18 Cleaning up a few X scroll bar bits.
19 * termhooks.h (enum scroll_bar_part): Add scroll_bar_nowhere member.
20 * xterm.h (struct scroll_bar) [USE_TOOLKIT_SCROLL_BARS && USE_LUCID]:
21 New member last_seen_part, going to replace...
22 * xterm.c [USE_TOOLKIT_SCROLL_BARS]: ...global last_scroll_bar_part.
23 (xt_action_hook) [USE_LUCID]: Adjust user.
24 (xm_scroll_callback, xg_scroll_callback): Do not bloat with
25 Lucid-specific scroll bar support.
26 (xaw_jump_callback, xaw_scroll_callback): Prefer enum scroll_par_part
27 to int and adjust to use last_seen_part member.
28 (x_set_toolkit_scroll_bar_thumb) [USE_LUCID]: Adjust user.
29 (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS && USE_LUCID]:
30 Initialize last_seen_part.
32 2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca>
34 * insdel.c (insert_from_buffer_1): Don't mark buffer as modified when
35 insert-buffer-substring an empty string.
37 2013-09-11 Paul Eggert <eggert@cs.ucla.edu>
39 * xdisp.c (Ftool_bar_lines_needed): Declare as 'const' if ifdeffed out,
40 avoiding a GCC warning.
42 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
44 Ifdef away frame tool bar code when it is not really used.
45 * frame.h (struct frame) [HAVE_WINDOW_SYSTEM && !USE_GTK && !HAVE_NS]:
46 Move tool_bar_window, desired_tool_bar_string, current_tool_bar_string
47 and minimize_tool_bar_window_p under the above.
48 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
49 (fset_tool_bar_window): Likewise.
50 * dispnew.c (clear_current_matrices, clear_desired_matrices)
51 (adjust_frame_glyphs_for_window_redisplay, free_glyphs, update_frame)
52 (change_frame_size_1):
53 * window.c (window_from_coordinates, Frecenter): Adjust users.
54 * window.h (WINDOW_TOOL_BAR_P): Define to zero when frame tool bar
55 code is not really used.
56 * xdisp.c (build_desired_tool_bar_string, display_tool_bar_line)
57 (tool_bar_lines_needed, MAX_FRAME_TOOL_BAR_HEIGHT, tool_bar_item_info)
58 (get_tool_bar_item, handle_tool_bar_click, note_tool_bar_highlight)
59 [!USE_GTK && !HAVE_NS]: Define as such.
60 (Ftool_bar_lines_needed, redisplay_tool_bar, show_mouse_face)
61 (note_mouse_highlight, expose_frame):
62 * xfns.c (x_set_tool_bar_lines):
63 * xterm.c (handle_one_xevent): Adjust users.
65 2013-09-11 Paul Eggert <eggert@cs.ucla.edu>
67 Fix corruption with multiple emacsclient -t instances (Bug#15222).
68 This bug was introduced by my 2013-08-26 patch, which incorrectly
69 assumed that the terminfo implementation doesn't use termcap buffers.
70 * term.c (init_tty) [TERMINFO]: Remove optimization, as
71 these buffers apparently are used after all.
72 * termchar.h (TERMCAP_BUFFER_SIZE) [TERMINFO]: Define here too.
73 (struct tty_display_info): Define members termcap_term_buffer and
74 termcap_strings_buffer even if TERMINFO.
76 2013-09-11 Dmitry Antipov <dmantipov@yandex.ru>
79 * data.c (Feqlsign, Flss, Fgtr, Fleq, Fgeq): Add convenient
80 'usage' docstring entry to pacify make-docfile.
82 2013-09-11 Barry O'Reilly <gundaetiapo@gmail.com>
84 Change comparison functions =, <, >, <=, >= to take many arguments.
85 * data.c: Change comparison functions' interface and implementation.
86 * lisp.h: Make arithcompare available for efficient two arg
88 * bytecode.c: Use arithcompare.
89 * fileio.c: Use new interface.
91 2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca>
93 * keyboard.c (read_char): Don't break immediate_echo (bug#15332).
95 2013-09-10 Stefan Monnier <monnier@iro.umontreal.ca>
97 * eval.c (Feval): Document the new use of `lexical'.
99 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
101 Review and drop old frame resize hack.
102 * frame.h (struct frame): Remove force_flush_display_p.
103 * dispnew.c (update_frame): Adjust user and don't call
104 flush_frame here. The comment has said that there was an issues
105 with redisplaying fringes, but I don't see any differences with
106 and without this hack. Hopefully we can continue without it.
107 * xdisp.c (clear_garbaged_frames): Adjust user and do not clear
108 current frame matrices twice if resized_p is set.
110 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
112 Do not populate pure Xism x_sync to other ports.
113 * frame.h (x_sync): Move under HAVE_X_WINDOWS.
114 * frame.c (other_visible_frames) [HAVE_X_WINDOWS]: Use as such.
115 * nsfns.m, w32xfns.c (x_sync): Remove no-op.
116 * w32term.h (x_sync): Remove prototype.
118 2013-09-09 Dmitry Antipov <dmantipov@yandex.ru>
120 Cleanup frame flushing.
121 * dispextern.h (struct redisplay_interface):
122 Drop flush_display_optional because flush_display is enough
123 for X and flushing via RIF is just a no-op for others.
124 * frame.h (flush_frame): New function.
125 * dispnew.c (update_frame):
126 * minibuf.c (read_minibuf):
127 * xdisp.c (echo_area_display, redisplay_preserve_echo_area):
129 * keyboard.c (detect_input_pending_run_timers): Do not flush
130 all frames but selected one in redisplay_preserve_echo_area.
131 * nsterm.m (ns_flush): Remove no-op.
132 (ns_redisplay_interface): Adjust user.
133 * w32term.h (x_flush): Remove no-op.
134 (w32_redisplay_interface): Adjust user.
135 * xterm.c (x_flush): Simplify because we do not flush all
136 frames at once any more. Adjust comment.
137 (x_redisplay_interface): Adjust user.
139 2013-09-07 Paul Eggert <eggert@cs.ucla.edu>
141 Port --without-x --enable-gcc-warnings to Fedora 19.
142 * gfilenotify.c (globals_of_gfilenotify):
143 Call g_type_init only if using an older glib version that needs it.
145 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
147 * lisp.h (last_glyphless_glyph_frame, last_glyphless_glyph_face_id)
148 (last_glyphless_glyph_merged_face_id): Remove declarations.
149 * dispextern.h (merge_glyphless_glyph_face): Add prototype.
150 * xdisp.c (last_glyphless_glyph_frame, last_glyphless_glyph_face_id)
151 (last_glyphless_glyph_merged_face_id): Now static.
152 (merge_escape_glyph_face): New function, refactored from...
153 (get_next_display_element): ...here.
154 (merge_glyphless_glyph_face): New function, refactored from...
155 (produce_glyphless_glyph): ...here...
156 * term.c (produce_glyphless_glyph): ...and here.
158 2013-09-06 Stefan Monnier <monnier@iro.umontreal.ca>
160 * eval.c (eval_sub): Only call Ffunction if necessary.
162 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
164 Attempt to make redisplay more selective when changing cursor type.
165 * frame.h (struct frame): New bitfield cursor_type_changed.
166 * xdisp.c (cursor_type_changed): Remove.
167 (try_cursor_movement, redisplay_window, try_window_id)
168 (set_frame_cursor_types, try_window_reusing_current_matrix):
169 Adjust to use per-frame bitfield.
170 (redisplay_internal): Look for cursor type change on each visible
171 frame and consider all frames if cursor type has been changed on
172 the frame other than selected. If cursor type has been changed on
173 selected frame only, do not use fast update.
175 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
177 Attempt to make redisplay more selective when changing fonts.
178 * frame.h (struct frame): New bitfield fonts_changed.
179 * dispextern.h (fonts_changed_p, adjust_glyphs): Remove declaration.
180 (adjust_frame_glyphs): Add prototype.
181 * dispnew.c (fonts_changed_p): Remove.
182 (adjust_glyphs): Remove because we do not
183 adjust matrices on all frames at once any more.
184 (adjust_frame_glyphs): Block and unblock input here.
185 (adjust_glyph_matrix): Use fonts_changed.
186 (change_frame_size_1): Use adjust_frame_glyphs.
187 * font.c (font_open_entity): Use fonts_changed.
188 * frame.c (set_menu_bar_lines, Fmake_terminal_frame):
189 * w32fns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
190 * window.c (Fdelete_other_windows_internal, Fwindow_resize_apply)
191 (Fsplit_window_internal, Fdelete_window_internal, grow_mini_window)
192 (shrink_mini_window, Fresize_mini_window_internal)
193 (window_scroll_pixel_based, Fset_window_configuration)
194 (apply_window_adjustment, Fset_window_vscroll):
195 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
196 Use adjust_frame_glyphs.
197 * xdisp.c (redisplay_tool_bar, redisplay_window, try_window)
198 (try_window_reusing_current_matrix, try_window_id, display_line)
199 (IT_EXPAND_MATRIX_WIDTH): Use fonts_changed.
200 (redisplay_internal): Consider fonts_changed and adjust frame
201 matrices for each frame only if the frame is visible. If font
202 has been changed on some frame during full redisplay, retry
203 only visible frames where the font has been actually changed.
205 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
207 Cache current header and mode line height for each window.
208 * window.h (struct window): New fields mode_line_height
209 and header_line_height.
210 * window.c (make_window): Initialize them.
211 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
212 (CURRENT_HEADER_LINE_HEIGHT): Use them. Adjust comment.
213 (current_mode_line_height, current_header_line_height):
215 * xdisp.c (current_mode_line_height, current_header_line_height):
217 (pos_visible_p, init_xdisp): Adjust user.
218 (redisplay_window): Invalidate mode_line_height and
219 header_line_height if current and desired matrices do not agree.
221 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
223 * fontset.c, window.c, xdisp.c (toplevel): Use TERM_HEADER.
224 * xfaces.c (toplevel) [HAVE_X_WINDOWS]: Do not include xterm.h twice.
226 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
228 Make --without-x compatible with --enable-gcc-warnings.
229 * font.c (register_font_driver): Move check under HAVE_WINDOW_SYSTEM.
230 * font.h (struct font_driver): Move draw, get_bitmap and free_bitmap
231 members under HAVE_WINDOW_SYSTEM.
232 * keyboard.c (make_lispy_focus_out): Likewise.
233 (record_menu_key): Move under HAVE_MENUS.
234 * xdisp.c (toplevel): Move hourglass_shown_p, hourglass_atimer and
235 THIN_SPACE_WIDTH under HAVE_WINDOW_SYSTEM.
236 (syms_of_xdisp): Adjust user.
237 (window_box_edges): Define only if HAVE_WINDOW_SYSTEM.
238 (start_hourglass, cancel_hourglass):
239 * xfaces.c (toplevel): Likewise with PT_PER_INCH,
240 clear_font_table_count, CLEAR_FONT_TABLE_COUNT
241 and CLEAR_FONT_TABLE_NFONTS.
242 (set_font_frame_param, clear_face_gcs, realize_non_ascii_face):
243 Declare only if HAVE_WINDOW_SYSTEM.
244 (lface_same_font_attributes_p, clear_face_gcs): Define only
245 if HAVE_WINDOW_SYSTEM.
247 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
249 * frame.c (check_minibuf_window): Update 'frame' with frame pointer.
250 * xterm.c (x_scroll_bar_handle_click) [!USE_TOOLKIT_SCROLL_BARS]:
251 Don't pass C integer to XINT (tiny fix for 2013-09-03 change).
253 2013-09-05 Stefan Monnier <monnier@iro.umontreal.ca>
255 * cmds.c (Fself_insert_command): Don't pass a non-integer to XINT.
257 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
259 * alloc.c (make_event_array): First arg is now ptrdiff_t, not int.
260 This fixes a type error on hosts where ptrdiff_t is wider than int.
262 2013-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
264 * keyboard.c (read_key_sequence_vs): New function.
265 (Fread_key_sequence_vector, Fread_key_sequence): Use it to factor out
268 * callint.c (Fcall_interactively): Always return a vector for 'K'.
270 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
272 Makefile improvements.
273 * Makefile.in (config.status): Don't use double-colon rules, as
274 they are not portable according to POSIX. Fix shell typo with `;
275 I guess this rule has never been tested?
276 (VCSWITNESS): New macro, to override any environment var.
278 2013-09-04 Dmitry Antipov <dmantipov@yandex.ru>
280 * xterm.h (struct x_display_info): Do not track X connection
281 fd separately because it is always available from Display.
282 * xterm.c (x_term_init, x_delete_terminal, x_delete_display):
285 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
287 * buffer.c (drop_overlay):
288 * fileio.c (restore_point_unwind): Prefer unchain_marker to
289 Fset_marker (X, Qnil, ...) (which is the same but a bit slower).
291 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
293 * buffer.c (Fmake_overlay, Fmove_overlay):
294 * intervals.c (set_point_from_marker):
295 * print.c (PRINTPREPARE): Prefer signal_error
296 to plain error and report unsuitable marker too.
298 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
300 * xterm.h (struct scroll_bar): Prefer int to Lisp_Object
301 for 'dragging' member.
302 (struct x_output): Remove set-but-unused leftovers
303 'left_before_move' and 'top_before_move'.
304 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
305 * xterm.c (xt_action_hook, xm_scroll_callback, xg_scroll_callback)
306 (xg_end_scroll_callback, xaw_jump_callback, xaw_scroll_callback)
307 (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
308 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar)
309 (x_scroll_bar_handle_click, x_scroll_bar_note_movement)
310 (x_scroll_bar_report_motion, x_set_offset): Related users changed.
311 * xfns.c, image.c (XLIB_ILLEGAL_ACCESS): No longer needed.
313 2013-09-03 Jan Djärv <jan.h.d@swipnet.se>
315 * nsfont.m (INVALID_GLYPH): New define.
316 (nsfont_encode_char): Use INVALID_GLYPH.
317 (ns_uni_to_glyphs): Ditto, check for NSNullGlyph (Bug#15138).
319 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
321 * xterm.c (x_last_mouse_movement_time): Revert last change.
322 This code should use XDisplayMotionBufferSize to check display's
323 motion history first, and there are few other issues as well.
324 (x_scroll_bar_note_movement): Pass XMotionEvent rather than XEvent.
325 (handle_one_xevent): Adjust user.
327 2013-09-02 Martin Rudalics <rudalics@gmx.at>
329 * dispnew.c (Flast_nonminibuf_frame): Move from here ...
330 * frame.c (Flast_nonminibuf_frame): ... to here.
331 (check_minibuf_window): Don't abort if no window was found
334 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
336 Use XGetMotionEvents to ask the last mouse motion time from X server.
337 * xterm.c (X_MOTION_HISTORY): Default to 1.
338 (x_last_mouse_movement_time) [X_MOTION_HISTORY]: New function.
339 (x_last_mouse_movement_time) [!X_MOTION_HISTORY]: Legacy version.
340 (note_mouse_movement, x_scroll_bar_note_movement) [!X_MOTION_HISTORY]:
341 Ifdef away legacy code.
342 (XTmouse_position, x_scroll_bar_report_motion):
343 Use x_last_mouse_movement_time.
344 (handle_one_xevent): Use event.xunmap and not event.xmap when handling
347 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
349 * msdos.c (last_mouse_window): Move to...
350 (dos_rawgetc): ...this function and adjust comment.
351 * nsterm.m (last_window): Rename to last_mouse_window, move to...
352 (mouseMoved): ...this function and adjust comment.
353 * w32term.c (last_window): Likewise with...
354 (w32_read_socket): ...this function.
355 * xterm.c (last_window): Likewise with...
356 (handle_one_xevent): ...this function.
358 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
360 * window.h (Vmouse_window, Vmouse_event): Remove the leftovers.
361 * xterm.c (toplevel): Drop obsolete comment and move compose_status...
362 (handle_one_xevent): ...to here.
363 (STORE_KEYSYM_FOR_DEBUG): Move under ENABLE_CHECKING and make no-op
366 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
368 * msdos.c (IT_set_terminal_window): Remove no-op.
369 (initialize_msdos_display): Adjust terminal setup.
370 * w32console.c (w32con_set_terminal_window): Remove no-op.
371 (initialize_w32_display): Adjust terminal setup.
372 * w32term.c (w32_set_terminal_window): Remove no-op.
373 (w32_create_terminal): Adjust terminal setup.
374 * xterm.c (XTset_terminal_window): Remove no-op.
375 (x_create_terminal): Adjust terminal setup.
377 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
379 * nsterm.m (ns_set_terminal_modes, ns_reset_terminal_modes):
381 (ns_create_terminal): Adjust terminal setup.
382 * w32term.c (w32_set_terminal_modes, w32_reset_terminal_modes):
384 (w32_create_terminal): Adjust terminal setup.
385 * xterm.c (XTset_terminal_modes, XTreset_terminal_modes):
387 (x_create_terminal): Adjust terminal setup.
389 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
391 * dispextern.h (SET_TEXT_POS_FROM_MARKER): Indent.
392 (CLIP_TEXT_POS_FROM_MARKER): New macro.
393 * dispnew.c (buffer_posn_from_coords):
394 * window.c (Fwindow_end, displayed_window_lines):
395 * xdisp.c (redisplay_mode_lines): Use it.
397 2013-09-01 Jan Djärv <jan.h.d@swipnet.se>
399 * fontset.c (face_for_char): Check char in the current face font first
400 if HAVE_NS (Bug#15138).
402 2013-08-31 Martin Rudalics <rudalics@gmx.at>
404 * window.c (temp_output_buffer_show): Make sure window returned
405 by display_buffer is live (Bug#15213).
407 2013-08-30 Dmitry Antipov <dmantipov@yandex.ru>
409 Minor cleanup to avoid forward declarations.
410 * coding.h (struct ccl_spec): Remove forward declaration.
411 * composite.h (toplevel): Include font.h.
412 (struct composition_it, struct face, struct font_metrics):
413 Remove forward declaration.
414 * dispextern.h (struct image, struct atimer): Likewise.
415 * emacsgtkfixed.h (struct frame): Likewise.
416 * emacsgtkfixed.c (toplevel): Reorder headers and drop stdio.h.
417 * font.h (struct font_driver, struct font, struct glyph_string)
418 (struct face): Remove forward declaration.
419 * fontset.h (struct face, struct font): Likewise.
420 * frame.h (toplevel): Style cleanup.
421 (enum output_method): Move to...
422 * termhooks.h (enum output_method): ...here.
423 (struct glyph, struct frame, struct ns_display_info)
424 (struct x_display_info, struct w32_display_info):
425 Remove forward declaration.
426 * xterm.h (toplevel): Include termhooks.h.
427 (struct font, struct window, struct glyph_matrix, struct frame)
428 (struct input_event, struct face, struct image): Remove forward
430 * gtkutil.h (struct _widget_value): Likewise.
431 * keyboard.h (toplevel): Include termhooks.h.
432 (struct input_event): Remove forward declaration.
434 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
436 * intervals.c (set_point_from_marker): New function.
437 * editfns.c (Fgoto_char):
438 * process.c (Finternal_default_process_filter):
439 * window.c (select_window_1): Use it.
440 * buffer.h (set_point_from_marker): Add prototype.
442 2013-08-29 Eli Zaretskii <eliz@gnu.org>
444 * w32.c (term_winsock): Call release_listen_threads before calling
446 (_sys_wait_accept): Wait for accept event in a loop with a finite
447 timeout, instead of waiting indefinitely. Will hopefully avoid
448 hanging during exit because WSACleanup deadlocks waiting for the
449 event object to be released. (Bug#14333)
451 * w32proc.c (release_listen_threads): New function, signals all
452 the reader threads that listen for connections to stop waiting.
454 * w32.h (release_listen_threads): Add prototype.
456 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
458 * alloc.c (Fmake_marker, build_marker): Zero need_adjustment
459 field of new marker (for sanity and safety).
460 * lisp.h (XSETMARKER): Remove unused macro (it doesn't work
461 anyway because XMISCTYPE is a function and can't be an lvalue).
463 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
465 * xterm.c (x_clear_area): Lost 7th arg because it is always False.
466 (x_after_update_window_line, x_scroll_bar_create):
467 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar):
468 (handle_one_xevent, x_clear_frame_area):
469 * gtkutil.c (xg_clear_under_internal_border, xg_update_scrollbar_pos):
470 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Adjust users.
471 * xterm.h (x_clear_area): Adjust prototype.
473 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
475 Hook scanning and indentation functions to find_newline. This helps
476 to avoid duplicated code and renders more respect to newline cache.
477 * lisp.h (scan_newline): Prefer ptrdiff_t to EMACS_INT.
478 * cmds.c (Fforward_line):
479 * indent.c (scan_for_column, Fcurrent_indentation, indented_beyond_p):
480 Use find_newline and avoid unnecessary point movements.
481 * search.c (scan_newline): Implement on top of find_newline.
483 2013-08-28 Stefan Monnier <monnier@iro.umontreal.ca>
485 * eval.c (Ffuncall): Fix handling of ((lambda ..) ..) in lexically
486 scoped code (bug#11258).
488 2013-08-28 Davor Cubranic <cubranic@stat.ubc.ca> (tiny change)
490 * nsterm.m (last_window): New variable.
491 (EV_TRAILER2): New macro.
492 (EV_TRAILER): Call EV_TRAILER2.
493 (mouseMoved:): Add support for mouse-autoselect-window
494 on nextstep (Bug#6888).
496 2013-08-28 Andreas Schwab <schwab@suse.de>
498 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE, CHAR_HEAD_P)
499 (SINGLE_BYTE_CHAR_P, SAME_CHARSET_P, MAKE_CHAR, BYTE8_TO_CHAR):
500 Remove unused macro definitions.
501 (CHARSET_RANGE_TABLE_BITS, EXTEND_RANGE_TABLE)
502 (SET_RANGE_TABLE_WORK_AREA_BIT, SET_RANGE_TABLE_WORK_AREA):
503 Only define if emacs.
505 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
507 Prefer enum glyph_row_area to int where appropriate.
508 * dispextern.h (enum glyph_row_area): Add ANY_AREA member.
510 (window_box, window_box_width, window_box_left, window_box_left_offset)
511 (window_box_right, window_box_right_offset): Adjust prototypes.
512 * xdisp.c (window_box, window_box_width, window_box_left)
513 (window_box_left_offset, window_box_right, window_box_right_offset):
514 Use enum glyph_row_area. Adjust users and tweak comment where needed.
515 (window_box_edges): Likewise. Lost 2nd arg since it is always ANY_AREA.
516 * nsterm.m (ns_clip_to_row):
517 * w32term.c (w32_clip_to_row):
518 * xterm.c (x_clip_to_row): Likewise.
520 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
522 * buffer.c (Foverlays_at, Foverlays_in, Fnext_overlay_change)
523 (Fprevious_overlay_change): Fast path for buffer with no overlays.
525 2013-08-28 Paul Eggert <eggert@cs.ucla.edu>
527 * Makefile.in (SHELL): Now @SHELL@, not /bin/sh,
528 for portability to hosts where /bin/sh has problems.
530 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
532 Redesign redisplay interface to drop global output_cursor.
533 * dispextern.h (struct redisplay_interface): Remove cursor_to member.
534 (toplevel): Remove declaration of output_cursor.
535 (set_output_cursor, x_cursor_to): Remove prototype.
536 * window.h (struct window): New member output_cursor.
537 (output_cursor_to): New function to replace RIF member.
538 * dispnew.c (redraw_overlapped_rows, update_marginal_area)
539 (update_text_area, set_window_cursor_after_update): Use it.
540 * xdisp.c (output_cursor, set_output_cursor, x_cursor_to): Remove.
541 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
542 * nsterm.m (ns_update_window_begin, ns_update_window_end):
543 * w32term.c (x_update_window_begin, x_update_window_end):
544 * xterm.c (x_update_window_begin, x_update_window_end):
545 Adjust to use per-window output cursor.
547 2013-08-27 Paul Eggert <eggert@cs.ucla.edu>
549 Simplify SELECT_TYPE-related code.
550 Like EMACS_TIME, this portability layer is no longer needed, since
551 Emacs has been using fd_set as a portability layer for some time.
552 * sysselect.h (FD_SETSIZE): Rename from MAXDESC. All uses changed.
553 (SELECT_TYPE): Remove. All uses changed to fd_set.
554 (fd_set) [!FD_SET]: New typedef.
556 Simplify EMACS_TIME-related code.
557 This portability layer is no longer needed, since Emacs has been
558 using struct timespec as a portability layer for some time.
559 * atimer.h, buffer.h, dispextern.h, xgselect.h:
560 Include <time.h> rather than "systime.h"; that's all that's needed now.
561 * dispnew.c: Include <timespec.h> rather than "systime.h";
562 that's all that's needed now.
563 * systime.h (EMACS_TIME): Remove. All uses changed to struct timespec.
564 (EMACS_TIME_RESOLUTION): Remove. All uses changed to
566 (LOG10_EMACS_TIME_RESOLUTION): Remove. All uses changed to
567 LOG10_TIMESPEC_RESOLUTION.
568 (EMACS_SECS, emacs_secs_addr): Remove. All uses changed to tv_sec.
569 (EMACS_NSECS): Remove. All uses changed to tv_nsec.
570 (make_emacs_time): Remove. All used changed to make_timespec.
571 (invalid_timespec): Rename from invalid_emacs_time. All uses changed.
572 (current_timespec): Rename from current_emacs_time. All uses changed.
573 (add_emacs_time): Remove. All uses changed to timespec_add.
574 (sub_emacs_time): Remove. All uses change dot timespec_sub.
575 (EMACS_TIME_SIGN): Remove. All uses changed to timespec_sign.
576 (timespec_valid_p): Rename from EMACS_TIME_VALID_P. All uses changed.
577 (EMACS_TIME_FROM_DOUBLE): Remove. All uses changed to dtotimespec.
578 (EMACS_TIME_TO_DOUBLE): Remove. All uses changed to timespectod.
579 (current_timespec): Rename from current_emacs_time. All uses changed.
580 (EMACS_TIME_EQ, EMACS_TIME_LT, EMACS_TIME_LE): Remove. All uses
581 changed to timespec_cmp.
582 * xgselect.c: Include <timespec.h>, since our .h files don't.
584 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
586 * xterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE:)
587 * nsterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE):
588 Remove the leftovers.
589 * gtkutil.c (toplevel): Do not declare Qxft but include
591 * image.c (toplevel): Do not declare Vlibrary_cache because
592 it's already done in lisp.h.
594 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
596 * lisp.h (Mouse_HLInfo): Move from here...
597 * dispextern.h (Mouse_HLInfo): ...to here and offload lisp.h.
598 (reset_mouse_highlight): New function.
599 * msdos.c (dos_set_window_size, IT_update_begin)
600 (internal_terminal_init):
601 * nsterm.m (ns_update_window_end, x_free_frame_resources)
602 (ns_initialize_display_info):
603 * w32console.c (initialize_w32_display):
604 * w32term.c (x_update_window_end, x_free_frame_resources)
605 (w32_initialize_display_info):
606 * xterm.c (x_update_window_end, x_free_frame_resources, x_term_init):
607 * window.c (Fdelete_other_windows_internal):
608 * xdisp.c (clear_mouse_face, cancel_mouse_face): Use it.
609 * termchar.h (toplevel):
610 * xterm.h (toplevel): Include dispextern.h.
612 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
614 Fix minor problems found by static checking.
615 * image.c (XGetPixel, XPutPixel) [HAVE_NS]: Now static.
616 (expect): Avoid nested-if warning.
617 (x_build_heuristic_mask) [HAVE_NS]: Avoid unused-var warning.
618 * nsmenu.m (fillWithWidgetValue:): Avoid type warning.
619 * nsterm.h, nsterm.m (ns_select):
620 * xgselect.c, xgselect.h (xg_select):
621 Adjust signature to better match pselect's.
622 * nsterm.m (ns_select):
623 Don't set *TIMEOUT, since pselect doesn't.
624 * regex.c (whitespace_regexp): Now const_re_char *, to avoid
625 diagnostic about assigning const char * to it.
626 * xfaces.c (x_display_info) [HAVE_NS]: Remove; unused.
628 2013-08-26 Stefan Monnier <monnier@iro.umontreal.ca>
630 * lread.c (substitute_object_recurse): Handle hash-tables as well
633 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
635 Fix unlikely core dump in init_tty, and simplify terminfo case.
636 * term.c (init_tty) [TERMINFO]: Fix check for buffer overrun.
637 The old version incorrectly dumped core if malloc returned a
638 buffer containing only non-NUL bytes.
639 (init_tty): Do not allocate or free termcap buffers; the
640 struct does that for us now.
641 * termchar.h (TERMCAP_BUFFER_SIZE) [!TERMINFO]: New constant.
642 (struct tty_display_info): Define members termcap_term_buffer and
643 termcap_strings_buffer only if !TERMINFO, since terminfo doesn't
644 use them. Allocate them directly in struct rather than indirectly
645 via a pointer, to simplify init_tty.
647 * frame.c (check_minibuf_window): Initialize 'window' properly,
648 so that Emacs reliably aborts later if 'window' is not initialized.
650 2013-08-26 Jan Djärv <jan.h.d@swipnet.se>
652 * gtkutil.c (xg_initialize): Set gtk-menu-bar-accel to "" instead
653 of VoidSymbol (Bug#15154).
655 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
657 * lisp.h (Mouse_HLInfo): Drop set-but-unused members
658 mouse_face_beg_y and mouse_face_end_y.
659 * xdisp.c (note_tool_bar_highlight, mouse_face_from_buffer_pos)
660 (mouse_face_from_string_pos, note_mode_line_or_margin_highlight):
661 Adjust users and update comment where appropriate.
663 2013-08-26 Martin Rudalics <rudalics@gmx.at>
665 * frame.c (check_minibuf_window): New function.
666 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
667 Call check_minibuf_window (Bug#15183).
669 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
671 * window.h (struct window): Replace last_cursor with last_cursor_vpos
672 because this is the only last cursor data we need to keep and consult.
673 * window.c (replace_window, set_window_buffer, Fsplit_window_internal):
674 * xdisp.c (mark_window_display_accurate_1, try_cursor_movement):
677 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
679 Fix recovering from possible decompression error.
680 Since insert_from_gap doesn't always move point, we can't use PT as
681 the position where the partially decompressed data ends, and
682 should count how many bytes was produced so far.
683 * decompress.c (struct decompress_unwind_data): Add nbytes member.
684 (unwind_decompress): Really delete partially uncompressed data.
685 (Fzlib_decompress_region): Take decompressed data size into account.
687 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
689 * syntax.c (init_syntax_once): Adjust comment and do an early
690 initialization of Qchar_table_extra_slots just once...
691 * casetab.c (init_casetab_once):
692 * category.c (init_category_once):
693 * character.c (syms_of_character):
694 * coding.c (syms_of_coding):
695 * xdisp.c (syms_of_xdisp): ...and omit it here.
697 2013-08-24 Eli Zaretskii <eliz@gnu.org>
699 * xdisp.c (get_next_display_element): Don't apply to characters
700 from a display vector the logic of setting it->end_of_box_run_p
701 suitable for characters from a buffer. (Bug#15175)
703 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
704 to handle directories, rather than '_utime' which doesn't.
707 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
709 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
710 or fullscreen (Bug#14627).
712 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
714 System-dependent integer overflow fixes.
715 * process.c (Fset_process_window_size): Signal an error if
716 the window size is outside the range supported by the lower level.
717 * sysdep.c (set_window_size): Return negative on error,
718 nonnegative on success, rather than -1, 0, 1 on not in system,
719 failure, success. This is simpler. Caller changed.
720 (serial_configure): Remove unnecessary initialization of local.
721 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
722 size fits in unsigned long; this isn't true on some 32-bit hosts.
723 Avoid buffer overrun if some future version of /proc/meminfo has a
724 variable name longer than 20 bytes.
725 (system_process_attributes) [__FreeBSD__]:
726 Don't assume hw.availpages fits in 'int'.
728 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
730 Don't let very long directory names overrun the stack.
731 Fix some related minor problems involving "//", vfork.
732 * callproc.c (encode_current_directory): New function.
733 (call_process): Don't append "/"; not needed.
734 * fileio.c (file_name_as_directory_slop): New constant.
735 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
736 this can save the caller having to alloca.
737 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
738 Use SAFE_ALLOCA, not alloca.
739 (directory_file_name, Fexpand_file_name): Leave leading "//"
740 alone, since it can be special even on POSIX platforms.
741 * callproc.c (call_process):
742 * process.c (Fformat_network_address):
743 * sysdep.c (sys_subshell):
744 Use encode_current_directory rather than rolling our own.
745 (create_process): No need to encode directory; caller does that now.
746 * process.h (encode_current_directory): New decl.
747 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
748 Rework to avoid 'goto xyzzy;'.
750 2013-08-23 Eli Zaretskii <eliz@gnu.org>
752 * xdisp.c (handle_face_prop): If the default face was remapped use
753 the remapped face for strings from prefix properties. (Bug#15155)
755 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
757 Minor cleanup for redisplay interface and few related functions.
758 * frame.h (enum text_cursor_kinds): Move from here...
759 * dispextern.h (enum text_cursor_kinds): ...to here.
760 (toplevel): Drop unnecessary declarations.
761 (struct redisplay_interface): Use bool and enum text_cursor_kinds
762 in update_window_end_hook and draw_window_cursor functions.
763 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
764 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
765 * w32term.c (x_update_window_end,w32_draw_window_cursor):
766 * xterm.c (x_update_window_end, x_draw_window_cursor):
767 * xdisp.c (display_and_set_cursor, update_window_cursor)
768 (update_cursor_in_window_tree, x_update_cursor): Use bool and
769 enum text_cursor_kinds where appropriate.
771 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
773 Redesign redisplay interface to drop updated_row and updated_area.
774 * dispextern.h (updated_row, updated_area): Remove declaration.
775 (struct redisplay_interface): Pass glyph row and row area parameters
776 to write_glyphs, insert_glyphs and clear_end_of_line functions.
777 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
779 * dispnew.c (updated_row, updated_area): Remove.
780 (redraw_overlapped_rows, update_window_line): Adjust user.
781 (update_marginal_area, update_text_area): Likewise. Pass updated row
782 as a parameter. Prefer enum glyph_row_area to int where appropriate.
783 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
786 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
788 * process.c (flush_pending_output): Remove stub.
791 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
793 * callproc.c: Fix race that killed background processes (Bug#15144).
794 (call_process): New arg TEMPFILE_INDEX. Callers changed.
795 Record deleted process-id in critical section, not afterwards.
796 Don't mistakenly kill process created by a call-process invocation
797 that discards output and does not wait.
799 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
801 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
802 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
803 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
804 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
805 to shut up compiler in mark_object.
806 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
808 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
810 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
811 We can't portably rely on PTY_OPEN doing that, even if
812 it calls posix_openpt with O_CLOEXEC.
814 2013-08-20 Kenichi Handa <handa@gnu.org>
816 * character.c (string_char): Improve commentary.
818 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
820 * image.c (SIGNATURE_DIGESTSIZE): Remove.
821 (struct animation_cache): Make signature a flexible array member.
822 All uses changed. This is a tad slower but may insulate us better
823 from future changes to ImageMagick.
825 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
827 * image.c: Shrink memory needed for animation cache.
828 (SIGNATURE_DIGESTSIZE): New constant.
829 (struct animation_cache): Make 'signature' a fixed size array of bytes.
830 (imagemagick_create_cache): Copy the signature. This saves
831 several KB of memory that ImageMagick wastes per signature.
832 Don't bother updating the update_time, as the caller does that now.
833 (imagemagick_prune_animation_cache): Don't destroy the signature, as
834 it's a fixed size struct member now.
835 (imagemagick_get_animation_cache): Always destroy the signature,
836 as it's now imagemagick_create_cache's responsibility to copy it.
837 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
838 and use memcmp rather than strcmp.
839 eassert that ImageMagick returns a signature of the specified length.
841 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
843 * image.c (imagemagick_get_animation_cache): Don't segfault on
845 (imagemagick_get_animation_cache): Revert to previous definition
846 so that it actually works. But keep the memory leak fix.
847 (imagemagick_get_animation_cache): Fix memory leak.
849 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
851 * image.c: Fix animation cache signature memory leak.
852 Fix some other minor performance problems while we're at it.
853 (imagemagick_create_cache): Clear just the members that
854 need clearing. Don't set update_time, as caller does that now.
855 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
856 Simplify by using pointer-to-pointer instead of a prev pointer.
857 (imagemagick_prune_animation_cache): Use make_emacs_time rather
858 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
859 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
860 it's already a copy. Free the signature probe unless it's cached.
862 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
863 This was introduced by my 2013-08-12 fix for Bug#15035.
865 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
867 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
868 (imagemagick_prune_animation_cache): Now static.
870 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
872 * image.c (imagemagick_get_animation_cache): Don't segfault when
875 2013-08-18 Ken Brown <kbrown@cornell.edu>
877 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
878 static heap if ENABLE_CHECKING is defined.
879 (max_bss_sbrk_ptr): New variable.
881 (report_sheap_usage): Report maximum static heap usage instead of
882 ending static heap usage.
884 2013-08-17 Eli Zaretskii <eliz@gnu.org>
886 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
887 of zlib_initialized according to the results of calling
890 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
892 * image.c: Implement an ImageMagick per-image cache.
893 (imagemagick_get_animation_cache): Fix a double-free error.
894 (imagemagick_load_image): Remove the ping_wand code, which only
895 apparently saved time on invalid animated images, and slowed down
896 everything else. Optimise for the common case.
898 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
900 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
902 * editfns.c (insert_before_markers): Mention overlay in the doc string.
904 * marker.c (set_marker): Remove documentation of undefined behavior.
906 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
908 * image.c (imagemagick_compute_animated_image): Animate correctly
909 when sub-images are smaller than the main image.
910 (imagemagick_compute_animated_image): Setting the iterator row to
911 zero is apparently not allowed.
912 (imagemagick_compute_animated_image): Allow images that say they
913 have sub-images that are bigger than the main image, but just crop
916 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
918 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
920 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
922 * image.c (imagemagick_compute_animated_image): Respect the GIF
925 2013-08-15 Ken Brown <kbrown@cornell.edu>
927 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
928 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
931 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
933 Fix minor problems found by static checking.
934 * frame.c (delete_frame):
935 * xdisp.c (next_element_from_display_vector):
936 Avoid uninitialized local.
937 * image.c (imagemagick_compute_animated_image): Port to C89.
938 Prefer usual GNU indentation style for loops.
939 Be more careful about bizarrely large sizes, by using ptrdiff_t
942 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
944 Fix infinite frame selection loop (Bug#15025).
945 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
947 2013-08-15 Eli Zaretskii <eliz@gnu.org>
949 * xdisp.c (compute_window_start_on_continuation_line):
950 When WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
951 to make sure we end up setting the window start at the leftmost
952 visible character of the display line. This avoids funky
953 horizontal shifting because the window start is not kept on the
954 same position. (Bug#15090)
955 (next_element_from_display_vector): Support 'box' face attribute
956 in the face definitions of a display vector. (Bug#15099)
958 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
960 * image.c (imagemagick_compute_animated_image): Implement animated
962 (imagemagick_compute_animated_image): Fix some compilation
963 warnings. Implement a very simple cache to make the animation
964 usable at all, but it should be replaced with a per-image cache.
966 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
968 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
969 to do `for' loops over alist values.
970 * buffer.h (FOR_EACH_BUFFER):
971 * process.c (FOR_EACH_PROCESS): Use it.
972 (handle_child_signal, status_notify, Fget_buffer_process)
973 (kill_buffer_processes): Use FOR_EACH_PROCESS.
975 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
977 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
978 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
979 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
980 to xzalloc and so avoid redundant call to memset.
981 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
982 members because it is allocated with xzalloc and so already zeroed.
984 2013-08-14 Ken Brown <kbrown@cornell.edu>
986 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
989 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
991 Utility function and macro to copy Lisp string to C string.
992 * lisp.h (xlispstrdupa): New macro.
993 (xlispstrdup): New prototype.
994 * alloc.c (xlispstrdup): New function.
995 * callint.c (Fcall_interactively):
996 * fileio.c (Ffile_name_directory, Fexpand_file_name)
997 (Fsubstitute_in_file_name):
998 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
999 * image.c (x_create_bitmap_from_file):
1000 * w32term.c (w32_term_init):
1001 * xterm.c (x_term_init): Use xlispstrdup.
1003 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
1005 * image.c (imagemagick_load_image): Make animated pictures work.
1006 There's still some problems with background color settings, though
1009 * decompress.c (unwind_decompress): Always restore point.
1011 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
1013 * marker.c (set_marker): Reformat documentation.
1015 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
1017 * xdisp.c (cursor_type_changed): Now static.
1019 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
1020 Use changed. This avoids the need to call xmalloc and for the
1021 caller to call xfree, and avoids memory leaks in some situations.
1023 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1025 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
1026 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
1027 (redisplay_window): If window_end_valid is cleared due to non-zero
1028 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
1029 so do not call to try_cursor_movement for that window.
1031 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1033 * window.h (struct window): Convert window_end_pos and
1034 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
1035 (wset_window_end_pos, wset_window_end_vpos): Remove.
1036 * dispnew.c (adjust_glyph_matrix):
1037 * window.c (Fwindow_end, replace_window, set_window_buffer)
1039 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
1040 (set_vertical_scroll_bar, redisplay_window, try_window)
1041 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
1042 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
1043 (note_mouse_highlight): Adjust users.
1044 (try_cursor_movement): Likewise. Convert old precondition to eassert.
1047 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1049 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
1050 * image.c (imagemagick_filename_hint): Use `const char *' and
1051 prefer SSDATA to SDATA to avoid warnings.
1053 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1055 Cleanup window fringes, margins and scroll bars adjustments.
1056 * window.c (set_window_fringes, set_window_margins)
1057 (set_window_scroll_bars, apply_window_adjustment): New functions.
1058 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
1059 (Fset_window_scroll_bars): Use them.
1061 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1063 * window.h (struct window): Convert scroll_bar_width
1064 from Lisp_Object to integer. Adjust comment.
1065 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
1067 * window.c (wset_scroll_bar_width): Remove.
1068 (make_window): Initialize scroll_bar_width.
1069 (Fsplit_window_internal): Use direct assignment.
1070 (Fset_window_configuration, save_window_save):
1071 Convert Lisp_Object to integer and back where appropriate.
1072 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
1073 bar was actually changed, and mention this in docstring.
1075 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
1077 * decompress.c: Minor simplifications.
1078 (Fzlib_decompress_region): Don't bother verifying
1079 that avail_out <= UINT_MAX, as that was confusing.
1080 Mention the restriction in a comment instead.
1081 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
1083 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
1085 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
1086 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
1088 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
1090 * image.c (imagemagick_filename_hint): Check for errors in the
1093 2013-08-13 Eli Zaretskii <eliz@gnu.org>
1095 * window.c (Fwindow_margins): Return nil when there's no marginal
1096 area, as per the documented API.
1098 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
1099 Fmake_vector, as scroll bar's struct members are not all Lisp
1100 objects now. This avoids crashes in GC.
1102 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
1103 bool, so its address could be taken.
1105 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
1107 * image.c (imagemagick_filename_hint): New function to possibly
1108 apply `image-content-type-suffixes'.
1109 (imagemagick_load_image): Use it.
1111 2013-08-13 Eli Zaretskii <eliz@gnu.org>
1113 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
1114 if loading zlib failed.
1116 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
1118 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
1119 2013-08-13 checkin below. Change bool to BOOL, rule is:
1120 All Obj-C code uses BOOL, except for interfaces callable from C.
1122 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
1124 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1126 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
1127 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
1128 bool instead of BOOL.
1129 * w32term.h (struct scroll_bar): Convert fringe_extended_p
1130 from Lisp_Object to bitfield. Adjust comment.
1131 * w32term.c (x_scroll_bar_create): Adjust user.
1132 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
1133 * xterm.c (XTset_vertical_scroll_bar): Likewise.
1134 Use bool for boolean.
1135 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
1136 to `unsigned int' when defining a bitfield.
1138 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
1140 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
1142 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1144 * window.h (struct window): Convert left_margin_cols and
1145 right_margin_cols from Lisp_Objects to integers. Adjust comment.
1146 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
1147 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
1149 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
1151 (showing_window_margins_p, update_window_line, update_frame_1):
1152 * fringe.c (draw_fringe_bitmap_1):
1153 * xdisp.c (window_box_width): Adjust users.
1154 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
1155 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
1156 Use direct assignment.
1157 (Fset_window_configuration, save_window_save, Fwindow_margins):
1158 Convert Lisp_Object to integer and back where appropriate.
1159 (Fset_window_margins): Adjust user. Return t if any margin
1160 was actually changed, and mention this in docstring.
1162 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
1164 * syntax.c (forward_word):
1165 * cmds.c (forward_char, backward_char): Mention the optional argument.
1167 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1169 * window.h (struct window): Convert left_fringe_width
1170 and right_fringe_width from Lisp_Objects to integers.
1172 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
1173 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
1174 * window.c (wset_left_fringe_width, wset_right_fringe_width):
1176 (make_window): Initialize new integer fields to -1.
1177 (Fsplit_window_internal): Use direct assignment.
1178 (Fset_window_configuration, save_window_save):
1179 Convert Lisp_Object to integer and back where appropriate.
1180 (Fset_window_fringes): Adjust user. Return t if any fringe
1181 was actually changed, and mention this in docstring.
1183 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1185 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
1186 * nsfns.m (x_set_cursor_type):
1187 * w32fns.c (x_set_cursor_type):
1188 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
1189 * xdisp.c (set_frame_cursor_types): ...but in common code.
1191 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1193 * font.c (clear_font_cache): New function, stripped from...
1194 (Fclear_font_cache): ...here, which now uses the function
1195 above. Adjust comment.
1196 * font.h (clear_font_cache): Add prototype.
1197 * xfaces.c (clear_face_cache): Use clear_font_cache.
1199 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1201 * window.c (Fset_window_start): Compare `w', not `window' because
1202 `w' might not be equal to `window' after call to decode_live_window.
1204 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1206 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
1207 This fixes a problem introduced by the Bug#15035 patch
1208 when using GPG. Reported by Herbert J. Skuhra.
1210 2013-08-12 Eli Zaretskii <eliz@gnu.org>
1212 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
1213 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
1214 not yet initialized.
1216 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
1218 * decompress.c (Fzlib_decompress_region): Support zlib
1219 decompression, too, and rename.
1221 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1223 Minor zlib configuration tweaks.
1224 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
1225 Don't assume presence of fn_inflateInit2_ zlib internal function.
1227 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
1229 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
1230 include the zlib prefix.
1232 2013-08-12 Eli Zaretskii <eliz@gnu.org>
1234 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
1235 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
1236 define static variables that are pointers to zlib functions to be
1238 (init_zlib_functions) [WINDOWSNT]: New function.
1239 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
1241 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
1242 macros instead of invoking the zlib functions directly.
1243 (syms_of_decompress): DEFSYM Qzlib_dll.
1244 Staticpro Szlib_available_p.
1246 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
1248 Avoid looping over all frame windows to freeze and unfreeze.
1249 * window.h (struct window): Drop frozen_window_start_p.
1250 (freeze_window_starts): Drop prototype.
1251 * frame.h (struct frame): New frozen_window_starts flag.
1252 (FRAME_WINDOWS_FROZEN): New macro.
1253 * window.c (freeze_window_start, freeze_window_starts):
1255 (select_window, replace_window): Adjust users.
1256 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
1257 (window_frozen_p): New function.
1258 (redisplay_window): Use it.
1260 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1262 Fix some fd issues when running subprocesses (Bug#15035).
1263 Fix bugs that can leak files or file descriptors on errors.
1264 Don't unlink open temp files, as that's hard for users to diagnose
1265 when things go awry (e.g., temp disk exhausted).
1266 Don't bother to lock temp files. Check for invalid recursion.
1267 * callproc.c (synch_process_fd): Remove. All uses removed.
1268 (synch_process_tempfile): New var or macro.
1269 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
1271 (record_kill_process): New arg, the temp name. All callers changed.
1272 (delete_temp_file): Now just a simple wrapper around unlink.
1273 (call_process_kill): New arg, the call_process_fd array.
1274 Close them all. Clear synch_process_pid. Remove the temp file,
1275 or arrange for it to be removed.
1276 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
1277 that's been moved to synch_process_tempfile. Caller changed.
1278 Do not remove the tempfile; that's now call_process_kill's
1280 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
1281 call_process_kill; the caller now does that.
1282 (call_process_cleanup): Do not close the process fd; that's now
1283 call_process_kill's responsibility.
1284 (Fcall_process): Implement via new function call_process, which
1285 has most of the old body of Fcall_process, but with a different API.
1286 (call_process): New function that does not open or close filefd if
1287 it is nonnegative. Record which fds need to be closed, and let
1288 call_process_kill close (and remove the tempfile, on MSDOS) on error.
1289 Signal an error if invoked recursively (could be done via a hook).
1290 Simplify creation of the tempfile in the MSDOS case.
1291 Don't create the output file until after checking for the executable.
1292 Report any failure to open /dev/null.
1293 Don't open /dev/null for writing twice; once is enough.
1294 Don't create pipe if all output is being discarded or sent to file.
1295 Don't worry about setting up the coding system or reading from the
1296 pipe if all output is being discarded.
1297 Hoist fd_error local into top level, to lessen block nesting.
1298 Don't record deleted pid here; now done by Fcall_process_region.
1299 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
1300 and note its success in synch_process_tempfile.
1301 Do not leak resources when child_setup fails.
1302 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
1303 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
1304 (create_temp_file): Now returns open fd, with an additional
1305 Lisp_Object * argument to return the name. All callers changed.
1306 Do not close the file; rewind it instead, and leave it open for
1307 the caller. Do not lock the temp file. Unwind-protect the file
1308 and the file-descriptor.
1309 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
1310 If an asynchrounous process, record it here, not in call_process.
1311 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
1312 * eval.c (set_unwind_protect): New function.
1313 * fileio.c (write_region): New function, generalized from the
1314 old Fwrite_region. Do not lock temp files.
1315 (Fwrite_region): Use it.
1316 * lisp.h (set_unwind_protect, write_region): New decls.
1317 * process.c: Include <verify.h>.
1318 (make_process): Mark fds as initially closed.
1319 (deleted_pid_list): Now a list of pid-filename pairs.
1321 (close_process_fd): New function.
1322 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
1323 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
1324 New constants. Verify that their number matches PROCESS_OPEN_FDS.
1325 (create_process, create_pty, Fmake_serial_process)
1326 (server_accept_connection): Record which fds need to be closed,
1327 and let deactivate_process close them.
1328 (Fmake_network_process): Do not discard the unwind-protect
1329 until it's safe to do so.
1330 (deactivate_process): Close the fds opened by create_process etc.
1331 (Fprocess_send_eof): Adjust to new way of recording open fds.
1332 Report an error if /dev/null can't be opened, instead of aborting.
1333 * process.h (PROCESS_OPEN_FDS): New constant.
1334 (struct Lisp_Process): New member open_fds.
1335 (record_kill_process, record_deleted_pid): Adjust signatures.
1336 (record_deleted_pid): Move decl here ...
1337 * syswait.h (record_deleted_pid): ... from here.
1339 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1341 * decompress.c: Fix bugs with large buffers and weird inputs.
1342 Tune a bit. Reindent as per usual Emacs style.
1343 (BUFFER_SIZE): Remove.
1344 (Fdecompress_gzipped_region): Do not mishandle input buffers with
1345 more than UINT_MAX bytes. Decompress into the gap instead of into
1346 an auto buffer, as this should avoid copying. Return nil if
1347 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
1348 set immediate_quit; we shouldn't trust zlib code that much.
1350 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
1352 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
1353 errors, and really move the gap to where we want it.
1355 * lisp.h: Include decompress.c support.
1357 * emacs.c (main): Include decompress.c support.
1359 * Makefile.in: Include -lz if present.
1361 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
1363 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
1364 (initWithTitle:): Initialize frame to 0.
1365 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
1366 (fillWithWidgetValue:frame:): Rename from
1367 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
1369 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
1370 fillWithWidgetValue:frame:
1372 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
1373 remove memory leak warnings.
1375 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
1376 (ns_check_menu_open): Handle menu == nil. Remove assignment to
1379 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
1380 (x_activate_menubar): Update the whole menu.
1381 (trackingNotification:): Call ns_check_menu_open if tracking ends.
1382 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
1383 current event is not NSSystemDefined (Bug#15001).
1384 Call ns_check_menu_open only if trackingMenu is 2.
1385 (menuDidClose:): New method, decrease trackingMenu.
1386 (fillWithWidgetValue:setDelegate:): New method.
1387 (fillWithWidgetValue:): Call the above.
1389 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
1391 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1393 Omit some unnecessary casts.
1394 Many of these go back to the old pre-C89 days, when they may have
1395 been needed, but we've been assuming C89 or later for a while now.
1396 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
1397 (live_float_p, live_misc_p, live_vector_p):
1398 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
1399 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
1400 (defvar_per_buffer):
1401 * callint.c (Fcall_interactively):
1402 * doc.c (Fsubstitute_command_keys):
1403 * filelock.c (get_boot_time):
1404 * frame.c (xrdb_get_resource):
1405 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
1406 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
1407 (xg_get_file_name_from_selector, menuitem_destroy_callback)
1408 (menuitem_highlight_callback, menu_destroy_callback)
1409 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
1410 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
1411 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1412 (xg_tool_bar_help_callback, tb_size_cb):
1413 * image.c (xpm_alloc_color, png_read_from_memory)
1414 (png_read_from_file, png_load_body, our_memory_skip_input_data)
1415 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
1417 * keymap.c (describe_map):
1418 * nsfns.m (Fns_display_monitor_attributes_list):
1419 * nsmenu.m (process_dialog:):
1420 * nsterm.m (hold_event):
1421 * process.c (wait_reading_process_output):
1422 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
1423 * scroll.c (do_direct_scrolling, scrolling_1):
1424 * termcap.c (tgetent):
1425 * window.c (check_window_containing, add_window_to_list)
1426 (freeze_window_starts):
1427 * xdisp.c (compare_overlay_entries, vmessage):
1428 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
1429 (x_get_monitor_attributes_xrandr)
1430 (Fx_display_monitor_attributes_list, x_display_info_for_name)
1431 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
1432 * xfont.c (xfont_match, xfont_open):
1433 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
1434 (menubar_selection_callback, menu_position_func)
1435 (popup_selection_callback, create_and_show_popup_menu)
1436 (dialog_selection_callback, create_and_show_dialog):
1437 * xrdb.c (x_get_string_resource):
1439 * xsmfns.c (x_session_check_input):
1440 * xterm.c (x_draw_glyphless_glyph_string_foreground)
1441 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
1442 (xaw_jump_callback, xaw_scroll_callback):
1443 Omit unnecessary casts.
1445 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
1447 Minor string-length refactoring.
1448 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
1449 * frame.c (make_monitor_attribute_list):
1450 Prefer build_string to strlen + make_string.
1452 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
1454 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
1455 don't check minor_code (Bug#14417).
1457 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1459 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
1460 vertical positions instead. This avoids calling MATRIX_ROW with
1461 row numbers that are possibly beyond valid limits. (Bug#15064)
1463 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1465 Use xstrdup and build_unibyte_string where applicable.
1466 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
1467 * xfns.c (x_window):
1468 * xrdb.c (x_get_customization_string):
1469 * xterm.c (xim_initialize):
1470 * w32fns.c (w32_window): Use xstrdup.
1471 (w32_display_monitor_attributes_list):
1472 * emacs.c (init_cmdargs):
1473 * keyboard.c (PUSH_C_STR):
1474 * nsfont.m (nsfont_open):
1475 * sysdep.c (system_process_attributes):
1476 * w32.c (system_process_attributes):
1477 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
1479 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1481 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
1482 variables of these types so that GDB would know about them, as aid
1483 for debugging fatal exceptions. (Bug#15024) See also
1484 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
1487 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
1489 * nsterm.m (ns_update_begin): Don't change clip path if it would be
1490 larger than the NSWindow (Bug#14934).
1492 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1494 Redesign redisplay interface to drop global variable updated_window.
1495 Always pass currently updated window as a parameter to update routines.
1496 * dispextern.h (updated_window): Remove declaration.
1497 (struct redisplay_interface): Pass window parameter to
1498 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
1499 and after_update_window_hook.
1500 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
1502 * dispnew.c (updated_window): Remove.
1503 (redraw_overlapped_rows, update_marginal_area, update_text_area)
1504 (update_window_line): Adjust to match redisplay interface changes.
1505 * nsterm.m (ns_update_window_begin, ns_update_window_end)
1506 (ns_scroll_run, ns_after_update_window_line):
1507 * w32term.c (x_update_window_begin, x_update_window_end)
1508 (x_after_update_window_line, x_scroll_run):
1509 * xterm.c (x_update_window_begin, x_update_window_end)
1510 (x_after_update_window_line, x_scroll_run):
1511 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
1512 Likewise. Adjust comments where appropriate.
1513 (x_cursor_to): Simplify because this is always called during window
1514 update (but install debugging check anyway).
1515 (expose_window): Check must_be_updated_p flag to see whether this
1516 function is called during window update.
1518 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1520 Do not reset window modification event counters excessively.
1521 These leftovers and poor man's tricky methods to catch extra
1522 redisplay's attention are no longer needed.
1523 * frame.c (set_menu_bar_lines_1):
1524 * minibuf.c (read_minibuf_unwind):
1525 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
1526 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
1527 (window_scroll_line_based, Fset_window_configuration):
1528 * xdisp.c (redisplay_window): Do not reset last_modified and
1529 last_overlay_modified counters.
1531 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
1533 * xselect.c (x_send_client_event): Set send_event and serial, memset
1534 data.l as it might be bigger than data.b. Use 24 bit mask to
1535 XSendEvent (Bug#15034).
1537 2013-08-07 Eli Zaretskii <eliz@gnu.org>
1539 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
1540 for TTY frames that are not the top frame on their console.
1543 2013-08-07 Martin Rudalics <rudalics@gmx.at>
1545 * w32term.c (w32fullscreen_hook): Really maximize frame when
1546 asked for (Bug#14841).
1548 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1550 Prefer selected_window to Fselected_window, likewise for frames.
1551 * buffer.c (Fbuffer_swap_text):
1552 * data.c (Fvariable_binding_locus):
1553 * window.c (run_window_configuration_change_hook): Adjust users.
1554 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
1555 Use decode_live_frame.
1557 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1559 Be more careful if selected window shows the buffer other than current,
1560 use window_outdated only if this is not so. This change should also
1561 address some weird issues discussed in Bug#13012.
1562 * window.h (window_outdated): New prototype.
1563 * window.c (window_outdated): Now here. Convert from static and
1564 always assume window's buffer.
1565 (Fwindow_end, Fwindow_line_height): Use it.
1566 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
1567 and always assume window's buffer.
1568 (redisplay_window): Adjust user.
1569 (redisplay_internal): Call to reconsider_clip_changes once and
1570 check whether mode line should be updated only if selected window
1571 shows current buffer.
1572 (run_window_scroll_functions): Use eassert for debugging check.
1573 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
1575 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1577 * window.c (window_scroll, window_scroll_pixel_based)
1578 (window_scroll_line_based): Use bool for booleans.
1580 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
1582 * process.c: Fix minor off-by-one issues in descriptor counts.
1583 This shouldn't fix any real bugs, but it cleans up the code a bit.
1584 (max_process_desc, max_input_desc): -1, not 0, means none.
1586 (delete_input_desc): New function.
1587 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
1588 (deactivate_process): Scan backwards when recomuting max_process_desc;
1589 that should be faster.
1590 (init_process_emacs): Initialize max_input_desc.
1592 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1594 Use region cache to speedup bidi_find_paragraph_start.
1595 * buffer.h (struct buffer): New member bidi_paragraph_cache.
1596 Rename cache_long_line_scans to cache_long_scans.
1597 * buffer.c (bset_cache_long_line_scans): Rename to
1598 bset_cache_long_scans.
1599 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
1600 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
1602 (syms_of_buffer): Rename cache-long-line-scans to
1603 cache-long-scans. Adjust docstring.
1604 * search.c (newline_cache_on_off):
1605 * indent.c (width_run_cache_on_off): Adjust users.
1606 * bidi.c (bidi_paragraph_cache_on_off): New function.
1607 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
1608 * insdel.c (prepare_to_modify_buffer):
1609 Invalidate bidi_paragraph_cache if enabled.
1611 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1613 Invalidate region caches only if buffer text is going to be changed.
1614 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
1615 (modify_text): ...new prototype.
1616 (prepare_to_modify_buffer_1): New prototype.
1617 * textprop.c (modify_region): Rename to...
1618 (modify_text_properties): ...new function.
1619 (add_text_properties_1, set_text_properties, Fremove_text_properties)
1620 (Fremove_list_of_text_properties): Adjust users.
1621 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
1622 (modify_text): ...new function.
1623 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
1624 (prepare_to_modify_buffer_1): ...new function.
1625 * casefiddle.c (casify_region):
1626 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
1627 (Ftranspose_regions): Use modify_text.
1629 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
1631 * lisp.mk (lisp): Add nadvice.elc.
1633 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1635 New macro to iterate over live buffers similar to frames.
1636 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
1637 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
1638 Declare buffer-related variables here to offload lisp.h.
1639 * buffer.c (Vbuffer_alist): Adjust comment.
1640 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
1641 (other_buffer_safely):
1642 * data.c (store_symval_forwarding):
1643 * dispnew.c (Fframe_or_buffer_changed_p):
1644 * fileio.c (Fdo_auto_save):
1645 * filelock.c (unlock_all_files):
1646 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
1648 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
1650 Fix some minor races in hosts lacking mkostemp (Bug#15015).
1651 * callproc.c (create_temp_file):
1652 * filelock.c (create_lock_file):
1653 Assume mkostemp, since it's now provided by Gnulib.
1655 2013-08-04 Eli Zaretskii <eliz@gnu.org>
1657 * w32.c (mkostemp): New function.
1658 (mktemp): Remove, no longer used. Most of the code reused in
1659 mkostemp. (Bug#15015)
1660 (mktemp): Don't undef.
1662 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
1664 * dispnew.c (glyph_matrix_count, glyph_pool_count):
1665 Move under GLYPH_DEBUG and ENABLE_CHECKING.
1666 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
1667 (free_glyph_pool, check_glyph_memory): Likewise for
1668 all users. Adjust comments where appropriate.
1670 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
1672 * composite.h: Minor fixups.
1673 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
1674 to fix a misspelling, and change it to an inline function while
1675 we're at it (it need not be a macro). All uses changed.
1676 (composition_method, composition_valid_p):
1677 Rewrite to avoid assignments in if-conditions.
1679 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1681 Do not use global Lisp_Object in composition macros.
1682 * composite.h (composition_temp): Remove declaration.
1683 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
1684 (composition_method, composition_valid_p): ...inline functions.
1685 (compose_region): Remove the leftover.
1686 * composite.c (composition_temp): Remove.
1687 (run_composition_function, update_compositions)
1688 (composition_compute_stop_pos, composition_adjust_point)
1689 (Ffind_composition_internal):
1690 * coding.c (handle_composition_annotation):
1691 * xdisp.c (handle_composition_prop, check_point_in_composition):
1692 Related users changed.
1694 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1696 Drop FRAME_PTR typedef.
1697 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
1698 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
1699 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
1700 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
1701 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
1702 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
1703 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
1704 All related users changed.
1706 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
1708 * eval.c (default_toplevel_binding): New function.
1710 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
1711 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
1712 (syms_of_eval): Export them.
1713 * data.c (Fdefault_value): Micro cleanup.
1714 * term.c (init_tty): Use "false".
1716 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1718 Fix X GC leak in GTK and raw (no toolkit) X ports.
1719 * xterm.c (x_free_frame_resources): If white and black relief
1720 GCs are allocated, always free them here.
1721 * xfns.c (x_make_gc): Omit redundant initialization.
1722 * widget.c (create_frame_gcs): Remove the leftover.
1723 (EmacsFrameDestroy): Do nothing because all GCs are now freed
1724 in x_free_frame_resources.
1726 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
1728 * nsterm.m (windowWillResize:toSize:): Only change title if
1729 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
1731 (viewDidEndLiveResize): New method.
1733 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
1734 inside NS_IMPL_COCOA.
1736 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1738 * insdel.c (adjust_after_replace, replace_range, del_range_2):
1739 Do not check whether undo is enabled because record_insert and
1740 record_delete does that themselves.
1742 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1744 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
1745 member which is not really used any more.
1746 (FRAME_XIC_BASE_FONTNAME): Remove.
1747 * xfns.c (xic_free_fontset): Adjust user.
1748 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
1749 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
1750 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
1751 (xdialog_show): Use eassert for debugging check.
1752 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1754 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1756 * fileio.c, fns.c (merge): Move extern decl from here ...
1757 * lisp.h (merge): ... to here.
1759 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1761 Fix last font-related change.
1762 * w32font.h (w32font_list_internal, w32font_match_internal):
1764 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1765 (uniscribe_list_family): Adjust to match font API change.
1766 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1767 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1769 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1771 * frame.h (FRAME_MOUSE_UPDATE):
1772 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1773 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1775 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1777 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1778 * font.h (struct font_driver): Change list, match, and list_family
1779 functions to accept struct frame * as first arg.
1780 * font.c (font_score, font_compare, font_sort_entities):
1782 (font_sort_entities, font_list_entities, font_select_entity):
1783 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1784 match font API change.
1785 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1786 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1787 * ftxfont.c (ftxfont_list, ftxfont_match):
1788 * xftfont.c (xftfont_list, xftfont_match):
1789 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1790 * w32font.c (w32font_list, w32font_match, w32font_list):
1791 (w32font_list_internal, w32_font_match_internal): Likewise.
1792 * xfaces.c (Fx_family_fonts): Adjust user.
1794 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1796 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1797 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1798 only if HAVE_X_WINDOWS is in use.
1799 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1800 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1801 * w32term.c (x_wm_set_icon_position): Likewise.
1802 * w32fns.c (x_icon): Adjust user.
1804 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1806 * xterm.c (last_mouse_press_frame): Remove the
1807 leftover which is not really used any more.
1808 (handle_one_xevent, syms_of_xterm): Adjust users.
1809 (x_flush): Call XFlush once per each X display, not frame.
1810 This is better because this code always unconditionally skips
1811 non-X frames in Vframe_list and issues the only XFlush if we
1812 have more than one X frame on the same X display.
1813 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1814 Use bool for booleans.
1815 (x_draw_glyph_string_background, cvt_string_to_pixel):
1816 (cvt_pixel_dtor): Drop unnecessary prototypes.
1817 * xterm.h (x_display_ok): Adjust prototype.
1819 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1821 Drop unnecessary functions that deals with frame pixel size.
1822 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
1823 (x_pixel_height): Drop prototypes.
1824 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
1825 (x_pixel_height): Drop implementations.
1826 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
1827 which should be always valid for window frame.
1828 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
1829 * w32menu.c (Fx_popup_dialog):
1830 * xmenu.c (Fx_popup_dialog): Likewise for both.
1832 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1834 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
1835 frame parameters and call to Fmodify_frame_parameters just once.
1836 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
1837 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
1838 and mention nil frame in docstring.
1840 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1842 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
1843 (x_figure_window_size): Likewise. Adjust to return long.
1844 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
1845 (toplevel): Move Qterminal_live_p to...
1846 * terminal.c (toplevel): ...here, make it static, and...
1847 (syms_of_terminal): ...DEFSYM here.
1848 * frame.h (Qterminal_live_p): Remove declaration.
1849 (make_frame, x_figure_window_size): Adjust prototype.
1850 * nsfns.m (Fx_create_frame): Use long for window flags.
1852 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
1854 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
1855 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
1856 Do not assume that emacs_close (INT_MAX) is a no-op.
1858 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1860 * xfaces.c (make_face_cache): For struct face_cache, prefer
1861 xmalloc to xzalloc and so avoid redundant call to memset.
1862 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
1864 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1866 * fringe.c (draw_window_fringes, update_window_fringes)
1867 (compute_fringe_widths):
1868 * w32term.c (x_draw_glyph_string):
1869 * window.c (candidate_window_p, Frecenter):
1870 * xfaces.c (realize_basic_faces, realize_default_face)
1871 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1872 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1873 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1874 * xmenu.c (Fx_menu_bar_open_internal):
1875 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1876 * xsettings.c (xft_settings_event):
1877 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1878 Use bool for booleans. Adjust style and comments where
1880 * dispextern.h (draw_window_fringes, update_window_fringes)
1881 (compute_fringe_widths):
1882 * xterm.h (x_had_errors_p): Adjust prototype.
1884 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1886 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1887 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1889 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1891 * fns.c (toplevel): Remove comment before Fsafe_length because
1894 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1896 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1898 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1900 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1901 frame which got the message is still alive, before dereferencing
1902 its pointer. (Bug#14970)
1904 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1905 be a live window, before using it as such. (Bug#14970)
1907 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1909 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1910 w32_detect_focus_change instead of doing part of its job by hand.
1911 This fixes the problem whereby FOCUS_OUT events were not sent to
1914 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1916 * process.c (Fprocess_list): Doc fix.
1918 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1919 being re-exposed only if it didn't ask to become visible.
1920 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1921 was previously iconified. (Bug#14841)
1922 (x_iconify_frame): Mark the frame iconified.
1924 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1926 Fix minor problems found by static checking.
1927 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1928 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1930 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1932 * eval.c (set_specpdl_old_value): New function.
1933 (unbind_to): Minor simplification.
1934 (get_backtrace_frame): New function.
1935 (Fbacktrace_frame): Use it. Add `base' argument.
1936 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1937 (syms_of_eval): Export backtrace-eval.
1938 * xterm.c (x_focus_changed): Simplify.
1940 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1942 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1944 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1946 * xdisp.c (redisplay_window): Instead of moving point out of
1947 scroll margin, reject the force_start method, and try scrolling
1948 instead. (Bug#14780)
1950 2013-07-24 Ken Brown <kbrown@cornell.edu>
1952 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1955 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1957 * eval.c (Fprogn): Do not check that BODY is a proper list.
1958 This undoes the previous change. The check slows down the
1959 interpreter, and is not needed to prevent a crash. See
1960 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1962 2013-07-23 Glenn Morris <rgm@gnu.org>
1964 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1966 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1968 Port to GNU/Linux systems with tinfo but not ncurses.
1969 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1970 to decide whether ncurses is being used. Without this change,
1971 GCC complains about tgetent not being declared, on a system
1972 that has tinfo installed but ncurses not installed.
1974 * eval.c (Fprogn): Check that BODY is a proper list.
1976 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1977 * data.c (Fsetq_default):
1978 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1979 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1981 Tune by taking advantage of the fact that ARGS is always a list
1982 when a function is declared to have UNEVALLED args.
1984 * emacsgtkfixed.c: Port to GCC 4.6.
1985 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1987 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1989 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1990 here to silence compiler warnings.
1992 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1994 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1995 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1996 from messing up Emacs's 'struct frame' (Bug#14923).
1998 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
2000 * alloc.c (make_save_ptr_ptr): Define this function.
2001 It was inadvertently omitted. It's needed only if
2002 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
2004 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
2006 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
2007 frame have focus (Bug#14895).
2009 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
2011 Avoid vfork-related deadlock more cleanly.
2012 * callproc.c (child_setup): When the child's exec fails, output
2013 the program name, as that's more useful. Use O_NONBLOCK to avoid
2015 * process.c (create_process_1): Remove; no longer needed.
2016 (create_process): Remove timer hack; no longer needed, now that
2017 the child avoids deadlock.
2019 2013-07-20 Glenn Morris <rgm@gnu.org>
2021 * image.c (Fimage_flush): Fix doc typo.
2023 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
2025 Fix array bounds violation when pty allocation fails.
2026 * process.c (PTY_NAME_SIZE): New constant.
2027 (pty_name): Remove static variable; it's now auto.
2028 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
2029 Take pty_name as an arg rather than using a static variable.
2030 All callers changed.
2031 (create_process): Recover pty_flag from process, not from volatile local.
2032 (create_pty): Stay inside array even when pty allocation fails.
2033 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
2035 * lread.c (Fload): Avoid initialization only when lint checking.
2036 Mention that it's needed only for older GCCs.
2038 2013-07-20 Kenichi Handa <handa@gnu.org>
2040 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
2041 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
2043 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
2045 * lread.c (Fload): Avoid uninitialized warning.
2047 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
2049 Fix some minor file descriptor leaks and related glitches.
2050 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
2051 (create_lock_file): Use write, not emacs_write.
2052 * image.c (slurp_file, png_load_body):
2053 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
2054 (server_accept_connection):
2055 Don't leak an fd on memory allocation failure.
2056 * image.c (slurp_file): Add a cheap heuristic for growing files.
2057 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
2058 as that's what the other routines do. Maybe input need not be
2059 blocked at all, but it's better to be consistent.
2060 Avoid undefined behavior when strlen is zero.
2062 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
2063 (NSTATICS): Now a constant; doesn't need to be a macro.
2065 2013-07-19 Richard Stallman <rms@gnu.org>
2067 * coding.c (decode_coding_utf_8): Add simple loop for fast
2068 processing of ASCII characters.
2070 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
2072 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
2074 2013-07-19 Eli Zaretskii <eliz@gnu.org>
2076 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
2077 unportable 'struct x_display_info'.
2078 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
2081 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
2083 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
2084 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
2086 (system_process_attributes): Prefer plain char to unsigned char
2087 when either will do. Clean up properly if interrupted or if
2088 memory allocations fail. Don't assume sscanf succeeds.
2089 Remove no-longer-needed workaround to stop GCC from whining.
2090 Read command-line once, instead of multiple times. Check read status a
2093 Fix obscure porting bug with varargs functions.
2094 The code assumed that int is treated like ptrdiff_t in a vararg
2095 function, which is not a portable assumption. There was a similar
2096 -- though these days less likely -- porting problem with various
2097 assumptions that pointers of different types all smell the same as
2098 far as vararg functions is conserved. To make this problem less
2099 likely in the future, redo the API to use varargs functions.
2100 * alloc.c (make_save_value): Remove this vararg function.
2101 All uses changed to ...
2102 (make_save_int_int_int, make_save_obj_obj_obj_obj)
2103 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
2105 (make_save_ptr): Rename from make_save_pointer, for consistency with
2106 the above. Define only on platforms that need it. All uses changed.
2108 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
2110 * keyboard.c: Try to fix typos in previous change.
2111 (DISPLAY_LIST_INFO): New macro.
2112 (kbd_buffer_get_event): Do not access members that are not present
2113 in X11. Revert inadvertent change of "!=" to "=".
2115 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
2117 * keyboard.c (kbd_buffer_get_event):
2118 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
2119 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
2121 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
2123 * filelock.c: Fix unlikely file descriptor leaks.
2124 (get_boot_time_1): Rework to avoid using emacs_open.
2125 This doesn't actually fix a leak, but is better anyway.
2126 (read_lock_data): Use read, not emacs_read.
2128 * doc.c: Fix minor memory and file descriptor leaks.
2129 * doc.c (get_doc_string): Fix memory leak when doc file absent.
2130 (get_doc_string, Fsnarf_documentation):
2131 Fix file descriptor leak on error.
2133 * term.c: Fix minor fdopen-related file descriptor leaks.
2134 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
2135 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
2137 * charset.c: Fix file descriptor leaks and errno issues.
2139 (load_charset_map_from_file): Don't leak file descriptor on error.
2140 Use plain record_xmalloc since the allocation is larger than
2141 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
2143 * eval.c (record_unwind_protect_nothing):
2144 * fileio.c (fclose_unwind):
2146 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
2147 The replacement doesn't block input, but that no longer seems
2150 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
2152 * lread.c: Fix file descriptor leaks and errno issues.
2153 (Fload): Close some races that leaked fds or streams when 'load'
2155 (Fload, openp): Report error number of last nontrivial failure to open.
2156 ENOENT counts as trivial.
2157 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
2159 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
2160 now that the function is always called with a nonnegative arg.
2161 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
2162 All uses replaced with ...
2163 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
2165 A few more minor file errno-reporting bugs.
2166 * callproc.c (Fcall_process):
2167 * doc.c (Fsnarf_documentation):
2168 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
2169 * process.c (set_socket_option):
2170 Don't let a constructor trash errno.
2171 * doc.c: Include <errno.h>.
2173 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
2175 * w32fns.c (unwind_create_tip_frame): Fix declaration.
2177 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
2179 Fix w32 bug with call-process-region (Bug#14885).
2180 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
2181 to Fcall_process when the input is empty. This simplifies the
2182 code a bit. It makes no difference on POSIXish platforms but
2183 apparently it fixes a bug on w32.
2185 Fix bug where insert-file-contents closes a file twice (Bug#14839).
2186 * fileio.c (close_file_unwind): Don't close if FD is negative;
2187 this can happen when unwinding a zapped file descriptor.
2188 (Finsert_file_contents): Unwind-protect the fd before the point marker,
2189 in case Emacs runs out of memory between the two unwind-protects.
2190 Don't trash errno when closing FD.
2191 Zap the FD in the specpdl when closing it, instead of deferring
2192 the removal of the unwind-protect; this fixes a bug where a child
2193 function unwinds the stack past us.
2195 New unwind-protect flavors to better type-check C callbacks.
2196 This also lessens the need to write wrappers for callbacks,
2197 and the need for make_save_pointer.
2198 * alloca.c (free_save_value):
2199 * atimer.c (run_all_atimers):
2201 * alloc.c (safe_alloca_unwind):
2202 * atimer.c (unwind_stop_other_atimers):
2203 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
2204 * menu.c (cleanup_popup_menu) [HAVE_NS]:
2205 * minibuf.c (choose_minibuf_frame_1):
2206 * process.c (make_serial_process_unwind):
2207 * xdisp.h (pop_message_unwind):
2208 * xselect.c (queue_selection_requests_unwind):
2209 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
2210 * alloca.c (record_xmalloc):
2211 Prefer record_unwind_protect_ptr to record_unwind_protect with
2213 * alloca.c (Fgarbage_collect):
2214 Prefer record_unwind_protect_void to passing a dummy.
2215 * buffer.c (restore_buffer):
2216 * window.c (restore_window_configuration):
2217 * xfns.c, w32fns.c (do_unwind_create_frame)
2218 New wrapper. All record-unwind uses of wrappee changed.
2219 * buffer.c (set_buffer_if_live):
2220 * callproc.c (call_process_cleanup, delete_temp_file):
2221 * coding.c (code_conversion_restore):
2222 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
2223 * editfns.c (save_excursion_restore)
2224 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
2225 (save_restriction_restore):
2226 * eval.c (restore_stack_limits, un_autoload):
2227 * fns.c (require_unwind):
2228 * keyboard.c (recursive_edit_unwind, tracking_off):
2229 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
2230 * macros.c (pop_kbd_macro, restore_menu_items):
2231 * nsfns.m (unwind_create_frame):
2232 * print.c (print_unwind):
2233 * process.c (start_process_unwind):
2234 * search.c (unwind_set_match_data):
2235 * window.c (select_window_norecord, select_frame_norecord):
2236 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
2237 (fast_set_selected_frame):
2238 * xfns.c, w32fns.c (unwind_create_tip_frame):
2239 Return void, not a dummy Lisp_Object. All uses changed.
2240 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
2241 * callproc.c (call_process_kill):
2242 * fileio.c (restore_point_unwind, decide_coding_unwind)
2243 (build_annotations_unwind):
2244 * insdel.c (Fcombine_after_change_execute_1):
2245 * keyboard.c (read_char_help_form_unwind):
2246 * menu.c (unuse_menu_items):
2247 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
2248 * sound.c (sound_cleanup):
2249 * xdisp.c (unwind_redisplay):
2250 * xfns.c (clean_up_dialog):
2251 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
2252 Accept no args and return void, instead of accepting and returning
2253 a dummy Lisp_Object. All uses changed.
2254 * cygw32.c (fchdir_unwind):
2255 * fileio.c (close_file_unwind):
2256 * keyboard.c (restore_kboard_configuration):
2257 * lread.c (readevalllop_1):
2258 * process.c (wait_reading_process_output_unwind):
2259 Accept int and return void, rather than accepting an Emacs integer
2260 and returning a dummy object. In some cases this fixes an
2261 unlikely bug when the corresponding int is outside Emacs integer
2262 range. All uses changed.
2263 * dired.c (directory_files_internal_unwind):
2264 * fileio.c (do_auto_save_unwind):
2265 * gtkutil.c (pop_down_dialog):
2266 * insdel.c (reset_var_on_error):
2267 * lread.c (load_unwind):
2268 * xfns.c (clean_up_file_dialog):
2269 * xmenu.c, nsmenu.m (pop_down_menu):
2270 * xmenu.c (cleanup_widget_value_tree):
2271 * xselect.c (wait_for_property_change_unwind):
2272 Accept pointer and return void, rather than accepting an Emacs
2273 save value encapsulating the pointer and returning a dummy object.
2275 * editfns.c (Fformat): Update the saved pointer directly via
2276 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
2277 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
2278 (unwind_body): New function.
2279 (record_unwind_protect): First arg is now a function returning void,
2280 not a dummy Lisp_Object.
2281 (record_unwind_protect_ptr, record_unwind_protect_int)
2282 (record_unwind_protect_void): New functions.
2283 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
2284 * fileio.c (struct auto_save_unwind): New type.
2285 (do_auto_save_unwind): Use it.
2286 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
2287 * insdel.c (struct rvoe_arg): New type.
2288 (reset_var_on_error): Use it.
2289 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
2291 (specbinding_func): Remove; there are now several such functions.
2292 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
2293 (set_unwind_protect_ptr): New function.
2294 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
2296 Be simpler and more consistent about reporting I/O errors.
2297 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2298 Say "Read error" and "Write error", rather than "I/O error", or
2299 "IO error reading", or "IO error writing", when a read or write
2301 * process.c (Fmake_network_process, wait_reading_process_output)
2302 (send_process, Fprocess_send_eof, wait_reading_process_output):
2303 Capitalize diagnostics consistently. Put "failed foo" at the
2304 start of the diagnostic, so that we don't capitalize the
2305 function name "foo". Consistently say "failed" for such
2307 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
2308 All callers changed. This is so it can use report_file_error.
2309 * sysdep.c (serial_open, serial_configure): Capitalize I/O
2310 diagnostics consistently as above.
2312 * fileio.c (report_file_errno): Fix errno reporting bug.
2313 If the file name is neither null nor a pair, package it up as a
2314 singleton list. All callers changed, both to this function and to
2315 report_file_error. This fixes a bug where the memory allocator
2316 invoked by list1 set errno so that the immediately following
2317 report_file_error reported the wrong errno value.
2319 Fix minor problems found by --enable-gcc-warnings.
2320 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
2321 * keyboard.c (kbd_buffer_get_event): Remove unused local.
2323 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
2325 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
2326 Set event->arg to Qt if switch-event shall be generated.
2327 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
2329 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
2331 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
2334 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
2335 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
2336 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
2337 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
2338 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
2339 and there is a focused frame.
2340 (head_table): Add focus-in and focus-out.
2341 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
2342 bind to handle-focus-in/out.
2344 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
2345 (Fhandle_switch_frame): Call Fhandle_focus_in.
2346 (syms_of_frame): defsubr handle-focus-in/out.
2348 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
2350 Fix porting bug to older POSIXish platforms (Bug#14862).
2351 * sysdep.c (emacs_pipe): New function, that implements
2352 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
2353 This should port better to CentOS 5 and to Mac OS X 10.6.
2354 All calls to pipe2 changed.
2356 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
2357 This makes the code easier to read and the executable a bit smaller.
2358 Do not replace all calls to Fcons that happen to create lists,
2359 just calls that are intended to create lists. For example, when
2360 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
2361 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
2362 Similarly for list2 through list5.
2363 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2364 * bytecode.c (exec_byte_code):
2365 * callint.c (quotify_arg, Fcall_interactively):
2366 * callproc.c (Fcall_process, create_temp_file):
2367 * charset.c (load_charset_map_from_file)
2368 (Fdefine_charset_internal, init_charset):
2369 * coding.c (get_translation_table, detect_coding_system)
2370 (Fcheck_coding_systems_region)
2371 (Fset_terminal_coding_system_internal)
2372 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
2373 * composite.c (update_compositions, Ffind_composition_internal):
2374 * dired.c (directory_files_internal, file_name_completion)
2376 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
2377 * doc.c (Fsnarf_documentation):
2378 * editfns.c (Fmessage_box):
2380 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
2381 (Feval, eval_sub, Ffuncall, apply_lambda):
2382 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
2383 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
2384 (Fset_file_times, Finsert_file_contents)
2385 (Fchoose_write_coding_system, Fwrite_region):
2386 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
2387 * font.c (font_registry_charsets, font_parse_fcname)
2388 (font_prepare_cache, font_update_drivers, Flist_fonts):
2389 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
2390 * frame.c (make_frame, Fmake_terminal_frame)
2391 (x_set_frame_parameters, x_report_frame_params)
2392 (x_default_parameter, Fx_parse_geometry):
2393 * ftfont.c (syms_of_ftfont):
2394 * image.c (gif_load):
2395 * keyboard.c (command_loop_1):
2396 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
2397 (Fcopy_keymap, append_key, Fcurrent_active_maps)
2398 (Fminor_mode_key_binding, accessible_keymaps_1)
2399 (Faccessible_keymaps, Fwhere_is_internal):
2400 * lread.c (read_emacs_mule_char):
2401 * menu.c (find_and_return_menu_selection):
2402 * minibuf.c (get_minibuffer):
2403 * nsfns.m (Fns_perform_service):
2404 * nsfont.m (ns_script_to_charset):
2405 * nsmenu.m (ns_popup_dialog):
2406 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
2407 (Fx_own_selection_internal):
2408 * nsterm.m (append2):
2409 * print.c (Fredirect_debugging_output)
2410 (print_prune_string_charset):
2411 * process.c (Fdelete_process, Fprocess_contact)
2412 (Fformat_network_address, set_socket_option)
2413 (read_and_dispose_of_process_output, write_queue_push)
2414 (send_process, exec_sentinel):
2415 * sound.c (Fplay_sound_internal):
2416 * textprop.c (validate_plist, add_properties)
2417 (Fput_text_property, Fadd_face_text_property)
2418 (copy_text_properties, text_property_list, syms_of_textprop):
2419 * unexaix.c (report_error):
2420 * unexcoff.c (report_error):
2421 * unexsol.c (unexec):
2422 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
2423 (Fformat_mode_line, syms_of_xdisp):
2424 * xfaces.c (set_font_frame_param)
2425 (Finternal_lisp_face_attribute_values)
2426 (Finternal_merge_in_global_face, syms_of_xfaces):
2427 * xfns.c (x_default_scroll_bar_color_parameter)
2428 (x_default_font_parameter, x_create_tip_frame):
2429 * xfont.c (xfont_supported_scripts):
2430 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
2431 (menu_help_callback, xmenu_show):
2433 * xterm.c (set_wm_state):
2434 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
2435 and similarly for list2 through list5.
2437 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
2439 * callproc.c (Fcall_process_region): Fix minor race and tune.
2440 (create_temp_file): New function, with the temp-file-creation part
2441 of the old Fcall_process_region. Use Fcopy_sequence to create the
2442 temp file name, rather than alloca + build_string, for simplicity.
2443 Don't bother to block input around the temp file creation;
2444 shouldn't be needed. Simplify use of mktemp.
2445 Use record_unwind_protect immediately after creating the temp file;
2446 this closes an unlikely race where the temp file was not removed.
2447 Use memcpy rather than an open-coded loop.
2448 (Fcall_process_region): Use the new function. If the input is
2449 empty, redirect from /dev/null rather than from a newly created
2450 empty temp file; this avoids unnecessary file system traffic.
2452 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
2454 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
2455 Simplify by making this case like the other two. This is a bit
2456 slower on obsolete hosts, but the extra complexity isn't worth it.
2458 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
2459 * process.c (create_process) [!DOS_NT]:
2460 Remove now-unnecessary calls to emacs_close.
2462 2013-07-13 Eli Zaretskii <eliz@gnu.org>
2464 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
2465 returning early. (Bug#14850)
2467 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
2468 and inhibit-iso-escape-detection attributes of 'undecided'.
2471 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
2473 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
2474 Reported by Herbert J. Skuhra in
2475 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
2477 Don't lose top specpdl entry when memory is exhausted.
2478 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
2479 specpdl overflow here, to simplify callers; all callers changed.
2480 Always reserve an unused entry at the stack top; this avoids
2481 losing the top entry's information when memory is exhausted.
2483 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2485 Clean up errno reporting and fix some errno-reporting bugs.
2486 * callproc.c (Fcall_process):
2487 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2488 * process.c (create_process, Fmake_network_process):
2489 * unexaix.c (report_error):
2490 * unexcoff.c (report_error):
2491 Be more careful about reporting the errno of failed operations.
2492 The code previously reported the wrong errno sometimes.
2493 Also, prefer report_file_errno to setting errno + report_file_error.
2494 (Fcall_process): Look at openp return value rather than at path,
2495 as that's a bit faster and clearer when there's a numeric predicate.
2496 * fileio.c (report_file_errno): New function, with most of the
2497 old contents of report_file_error.
2498 (report_file_error): Use it.
2499 (Ffile_exists_p, Ffile_accessible_directory_p):
2500 Set errno to 0 when it is junk.
2501 * fileio.c (Faccess_file):
2502 * image.c (x_create_bitmap_from_file):
2503 Use faccessat rather than opening the file, to avoid the hassle of
2504 having a file descriptor open.
2505 * lisp.h (report_file_errno): New decl.
2506 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
2509 * process.c (create_process, wait_reading_process_output) [AIX]:
2510 Remove obsolete SIGHUP-related code, as Emacs no longer disables
2511 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
2512 a multithreaded environment anyway).
2513 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
2515 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
2517 * image.c (x_find_image_file): Don't close a remote file handle.
2519 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2521 Fix races with threads and file descriptors.
2522 * callproc.c (Fcall_process_region):
2523 * dired.c (open_directory):
2524 * emacs.c (main, Fdaemon_initialized):
2525 * image.c (x_find_image_file):
2526 * inotify.c (Finotify_rm_watch):
2527 * lread.c (Flocate_file_internal):
2528 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
2529 * term.c (term_mouse_moveto, init_tty):
2530 * termcap.c (tgetent):
2531 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
2532 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
2533 * unexhp9k800.c, unexmacosx.c (unexec):
2534 * callproc.c (Fcall_process_region):
2535 Use emacs_close, not close.
2536 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
2537 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
2538 and posix_close function on current platforms (which all lack them).
2539 (emacs_close): Use it. This should fix the races on GNU/Linux and
2540 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
2541 and it should avoid closing random victim file descriptors on
2544 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
2546 * inotify.c (uninitialized): Remove. All uses replaced by -1.
2547 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
2550 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
2551 This is for .gdbinit xbacktrace.
2553 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
2554 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
2555 (emacs_set_tty): Now static.
2556 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
2557 * term.c (tty_capable_p, tty_default_color_capabilities)
2558 (get_tty_terminal, term_mouse_movement)
2559 (handle_one_term_event, init_tty, maybe_fatal):
2560 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
2561 (tgetent, scan_file, name_match, compare_contin):
2562 * terminal.c (get_terminal):
2563 Use bool for boolean.
2564 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
2565 Prefer char to unsigned char if either will do.
2566 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
2567 (tty_write_glyphs): Prefer int to unsigned.
2568 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
2569 All callers changed.
2570 * termcap.c (tprint, main) [TEST]: Remove non-working test.
2572 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2575 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
2576 (B__dummy__): New dummy symbol, to pacify C89.
2577 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
2578 they can't grok varargs macros.
2579 * dispnew.c (add_window_display_history)
2580 (add_frame_display_history):
2581 * print.c (print_object):
2582 * xdisp.c (debug_method_add):
2583 Use %p printf format only for void pointers.
2584 * emacs.c (usage_message): New constant, replacing ...
2585 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
2586 (main): Adjust to usage reorg.
2587 * fns.c (syms_of_fns):
2588 * profiler.c (syms_of_profiler):
2589 Don't use non-constant struct initializers.
2590 * gnutls.h (gnutls_initstage_t):
2591 * lisp.h (enum Lisp_Fwd_Type):
2592 * lread.c (lisp_file_lexically_bound_p):
2593 * xsettings.c (anonymous enum):
2594 Remove trailing comma.
2595 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
2596 * lisp.h (ENUM_BF): Use unsigned if pedantic.
2597 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
2599 * regex.c (const_re_char): New type, to pacify strict C89.
2600 All uses of 'const re_char' replaced to use it.
2601 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
2602 with glibc when strict C89. This change is imported from gnulib.
2604 (_Restrict_arr_): Rename from __restrict_arr, similarly.
2605 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
2606 Omit GNU_LINUX implementation, since it requires long long.
2607 * xterm.c (x_draw_underwave):
2608 Do not assume the traditional order of struct's members.
2609 (x_term_init): Rewrite to avoid the need for non-constant structure
2612 Syntax cleanup, mostly replacing macros with functions.
2613 This removes the need for the syntax_temp hack.
2614 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
2615 * syntax.c (SYNTAX_INLINE): New macro.
2616 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
2617 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
2618 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
2619 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
2620 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
2621 (SYNTAX_COMEND_FIRST): Now functions, not macros.
2622 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
2623 Now constants, not macros.
2624 (syntax_temp) [!__GNUC__]: Remove.
2625 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
2626 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
2627 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
2628 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
2629 Move here from syntax.h; now functions, not macros. Except for the
2630 last function, these are static since only syntax.c uses them.
2631 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
2632 All uses changed. Now a function, not a macro; use this fact
2633 to simplify the code.
2634 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
2635 compiler bugs; no longer relevant.
2636 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2637 (SYNTAX_INLINE): New macro.
2638 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
2639 for the new functions. Use bool for boolean member.
2640 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
2641 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
2642 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
2643 (SETUP_BUFFER_SYNTAX_TABLE):
2644 Now extern inline functions, not macros.
2645 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
2646 Remove; all uses replaced by implementation.
2647 (syntax_temp) [!__GNUC__]: Remove decl.
2648 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
2650 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
2652 * emacs.c (main): Fix syntax error.
2654 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2656 Timestamp fixes for undo (Bug#14824).
2657 * atimer.c (schedule_atimer):
2658 * fileio.c (Ffile_newer_than_file_p):
2659 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
2660 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
2661 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
2662 (syms_of_fileio): Remove Sclear_visited_file_name.
2663 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
2664 file doesn't exist; this avoids an ambiguity with negative timestamps.
2665 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
2666 * systime.h (make_emacs_time, invalid_emacs_time):
2667 Don't assume struct timespec layout; POSIX doesn't guarantee it.
2668 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
2669 * undo.c (record_first_change): Push (visited-file-modtime) onto
2670 undo list rather than reimplementing it by hand, incorrectly.
2672 2013-07-09 Ken Brown <kbrown@cornell.edu>
2674 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
2676 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
2678 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
2680 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
2682 Handle errno and exit status a bit more carefully.
2683 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
2684 number into an exit status. Instead, use EXIT_CANCELED.
2685 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
2686 * callproc.c (relocate_fd):
2687 * emacs.c (close_output_streams, main):
2688 * process.c (create_process):
2689 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
2690 Use emacs_perror for simplicity.
2691 * callproc.c (relocate_fd, main):
2692 * sysdep.c (sys_subshell):
2693 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
2694 (shut_down_emacs): Use emacs_write, not write.
2695 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
2696 * fileio.c (Fcopy_file, e_write):
2697 * nsterm.m (ns_select):
2698 * process.c (send_process):
2699 * sound.c (vox_write):
2700 Use emacs_write_sig, not emacs_write.
2701 * lisp.h (emacs_write_sig, emacs_perror): New decls.
2702 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
2704 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
2706 (emacs_full_write): New function.
2707 (emacs_write): Rewrite to use it.
2708 (emacswrite_sig, emacs_perror): New functions.
2709 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
2711 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
2713 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
2714 on NS even if it is present. Pixmap on NS is a void*.
2716 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2718 Port to Ubuntu 10 (Bug#14803).
2719 Problem reported by T.V. Raman.
2720 * process.c (close_on_exec, accept4, process_socket):
2721 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2723 2013-07-07 Eli Zaretskii <eliz@gnu.org>
2725 * w32.c (sys_dup): Declare prototype.
2729 * callproc.c [WINDOWSNT]: Include sys/socket.h.
2731 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2733 Make file descriptors close-on-exec when possible (Bug#14803).
2734 This simplifies Emacs a bit, since it no longer needs to worry
2735 about closing file descriptors by hand in some cases.
2736 It also fixes some unlikely races. Not all such races, as
2737 libraries often open files internally without setting
2738 close-on-exec, but it's an improvement.
2739 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
2740 * callproc.c (Fcall_process) [!MSDOS]:
2741 * emacs.c (main) [!DOS_NT]:
2742 * nsterm.m (ns_term_init):
2743 * process.c (create_process):
2744 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
2745 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
2746 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
2747 Prefer mkostemp with O_CLOEXEC to mkstemp.
2748 * callproc.c (relocate_fd) [!WINDOWSNT]:
2749 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
2750 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
2752 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
2753 Make the resulting file descriptor close-on-exec.
2754 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2755 * lread.c (load_descriptor_list, load_descriptor_unwind):
2756 Remove; no longer needed. All uses removed.
2757 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2758 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2760 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2761 (Fmake_network_process, Fnetwork_interface_list):
2762 (Fnetwork_interface_info, server_accept_connection):
2763 Make newly-created socket close-on-exec.
2764 * sysdep.c (emacs_open, emacs_fopen):
2765 Make new-created descriptor close-on-exec.
2766 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2767 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2769 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2771 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2772 for NS_IMPL_GNUSTEP.
2774 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2776 Fix openp errno handling.
2777 * callproc.c (Fcall_process): Preserve openp errno around close.
2778 * lread.c (openp): Set errno when returning -1, as some callers
2781 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2783 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2785 * nsterm.h (NSSavePanel): Update comment.
2786 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2787 (ns_run_file_dialog): Declare.
2789 * nsfns.m: Remove panelOK.
2791 (ns_run_file_dialog): New function.
2792 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2793 event loop, so file dialog is popped up by ns_run_file_dialog, called
2794 by sendEvent (Bug#14578).
2795 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2797 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2799 * xdisp.c (default_line_pixel_height): New function.
2800 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2801 (try_cursor_movement, redisplay_window, try_window)
2802 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2804 * window.c (window_scroll_pixel_based):
2805 use default_line_pixel_height.
2807 * dispextern.h (default_line_pixel_height): Add prototype.
2809 * frame.c (x_set_line_spacing): Accept a float value for
2810 line-spacing parameter, per the documentation.
2812 * data.c (Fmultibyte_string_p): Doc fix.
2814 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2816 Use emacs_open more consistently when opening files.
2817 This handles EINTR more consistently now, and makes it easier
2818 to introduce other uniform changes to file descriptor handling.
2819 * src/systdio.h: New file.
2820 * src/buffer.c (mmap_init):
2821 * cygw32.c (chdir_to_default_directory):
2822 * dispnew.c (Fopen_termscript):
2823 * emacs.c (Fdaemon_initialized):
2824 * fileio.c (Fdo_auto_save):
2825 * image.c (slurp_file, png_load_body, jpeg_load_body):
2826 * keyboard.c (Fopen_dribble_file):
2828 * print.c (Fredirect_debugging_output):
2829 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
2830 * termcap.c (tgetent):
2831 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
2832 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
2833 * w32term.c (w32_initialize) [CYGWIN]:
2834 * xfaces.c (Fx_load_color_file):
2835 Use emacs_open instead of plain open, and emacs_fopen instead of
2837 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
2838 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
2839 * callproc.c (default_output_mode): New constant.
2840 (Fcall_process): Use it to call emacs_open instead of plain creat.
2841 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
2842 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
2843 (emacs_fopen): New function.
2844 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
2845 Include <lisp.h>, for emacs_open.
2846 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
2848 Remove duplicate #include directives.
2849 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
2851 Don't include stdio.h twice.
2852 * buffer.c [USE_MMAP_FOR_BUFFERS]:
2853 Don't include sys/types.h or stdio.h twice.
2854 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
2855 * lread.c: Don't include coding.h twice.
2856 * nsfont.m: Don't include frame.h twice.
2857 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
2858 * ralloc.c: Don't include <unistd.h> twice.
2859 * xdisp.c: Don't include font.h twice.
2860 * xterm.c: Don't include fontset.h twice.
2861 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
2863 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2865 Scale ImageMagick images more carefully.
2866 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
2867 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
2868 Be more careful about avoiding undefined behavior after
2869 integer overflow and division by zero.
2871 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2873 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2874 (syms_of_w32fns): DEFSYM them.
2875 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2876 (CCHDEVICENAME): Define macros if not defined.
2877 (struct MONITOR_INFO_EX): New struct.
2878 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2879 (enum_display_monitors_fn): New variable.
2880 (globals_of_w32fns): Initialize it.
2881 (Fx_display_pixel_width, Fx_display_pixel_height)
2882 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2883 multi-monitor setups in docstrings.
2884 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2885 screen size by primary monitor's millimeter per pixel.
2886 (w32_monitor_enum, w32_display_monitor_attributes_list)
2887 (w32_display_monitor_attributes_list_fallback)
2888 (Fw32_display_monitor_attributes_list): New functions.
2889 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2891 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2893 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2895 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2897 * fileio.c (Qfile_notify_error): New error symbol.
2899 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2900 * inotify.c (inotify_callback, symbol_to_inotifymask)
2901 (Finotify_add_watch, Finotify_rm_watch): Use it.
2902 (inotifyevent_to_event): Exchange order of cookie and file name.
2903 (Finotify_add_watch): Adapt docstring.
2905 * lisp.h (Qfile_notify_error): Declare.
2907 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2909 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2910 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2911 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2912 which did not work (see <http://bugs.gnu.org/14569#307>).
2913 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2914 && (!noninteractive || initialized)). This attempts to thread
2915 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2917 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2919 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2920 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2922 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2924 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2925 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2926 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2927 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2929 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2931 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2932 Define to __sys_siglist.
2934 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2936 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2937 word-wrap, so that overflow-newline-into-fringe would work in
2938 visual-line-mode. (Bug#2749)
2939 (move_it_in_display_line_to): When the last scanned display
2940 element fits exactly on the display line, and
2941 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2942 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2943 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2944 finding buffer position that corresponds to pixel coordinates,
2945 e.g. in buffer_posn_from_coords.
2947 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2949 * process.c (handle_child_signal): Call catch_child_signal if
2952 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2954 Don't convert function pointers to void * and back.
2955 It isn't portable C, and it's easy enough to avoid.
2956 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2957 (make_save_value): Add support for SAVE_FUNCPOINTER.
2958 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2959 * print.c (print_object):
2960 Distinguish function from object pointers.
2961 * lisp.h (SAVE_FUNCPOINTER): New constant.
2962 (SAVE_SLOT_BITS): Adjust to it.
2963 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2964 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2965 (voidfuncptr): New typedef.
2966 (struct Lisp_Save_Value): New member data[0].funcpointer.
2967 (XSAVE_FUNCPOINTER): New function.
2969 Simplify buildobj processing.
2970 * Makefile.in (buildobj.h): Make it a sequence of strings each
2971 followed by comma, rather than a single string. Put it into a
2972 .tmp file in case there's an error while generating it.
2973 (gl-stamp): Use .tmp for temp files.
2974 (mostlyclean): Clean .tmp files.
2975 * doc.c (buildobj): Move to just the routine that needs it.
2976 It's now an array of strings, so processing is simpler.
2978 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2980 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2981 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2982 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2983 Invoke malloc_enable_thread even when not interactive.
2984 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2985 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2986 in this case, since the underlying bug has now been fixed.
2988 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2990 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2991 unlinking it (bug#14691).
2993 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2995 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2996 before checking whether buffer is modified. This lets
2997 `kill-buffer-query-functions' cancel killing of the buffer or save
2998 its content before `kill-buffer' asks user the "Buffer %s
2999 modified; kill anyway?" question.
3001 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
3003 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
3004 Let the super performKeyEquivalent deal with them (Bug#14747).
3006 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
3008 * widget.c (resize_cb): Remove unused local.
3010 Do not use GTK 3 if it exists but cannot be compiled.
3011 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
3012 * xterm.c (x_error_handler) [!USE_GTK]:
3015 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
3017 2013-06-30 Eli Zaretskii <eliz@gnu.org>
3019 * intervals.c (get_local_map): Instead of aborting, clip POSITION
3020 to the valid range of values. (Bug#14753)
3022 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
3023 when moving point by using the current glyph matrix. This avoids
3024 the need to force redisplay when this function is called in a
3027 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
3029 Fix minor problems found by static checking.
3030 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
3031 Redo the latter's body to sidestep GCC parenthesization warnings.
3032 (setup_coding_system, detect_coding, detect_coding_system): Use them.
3033 * coding.c (detect_coding, detect_coding_system):
3034 * coding.h (struct undecided_spec):
3035 Use bool for boolean.
3036 * image.c (QCmax_width, QCmax_height): Now static.
3037 * xdisp.c (Fmove_point_visually): Remove unused local.
3039 2013-06-29 Eli Zaretskii <eliz@gnu.org>
3041 * xdisp.c (Fmove_point_visually): New function.
3043 2013-06-28 Kenichi Handa <handa@gnu.org>
3045 * coding.h (define_coding_undecided_arg_index): New enum.
3046 (coding_attr_index): New members
3047 coding_attr_undecided_inhibit_null_byte_detection,
3048 coding_attr_undecided_inhibit_iso_escape_detection,
3049 coding_attr_undecided_prefer_utf_8.
3050 (undecided_spec): New struct.
3051 (struct coding_system): New member `undecided' of the member
3054 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
3055 (detect_coding): Likewise.
3056 (detect_coding_system): Likewise.
3057 (Fdefine_coding_system_internal): New coding system properties
3058 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
3060 (syms_of_coding): Adjust for coding_arg_undecided_max.
3062 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
3064 * image.c (x_from_xcolors): Remove unused local.
3066 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3068 Defer image data transfer between X client and server until actual
3071 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
3074 * image.c (Destroy_Image): Remove.
3075 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
3076 `mask_p', and `colors_p'. All uses changed.
3077 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
3078 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
3079 New macros for `flags' arg to x_clear_image_1.
3080 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
3081 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
3082 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
3083 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
3084 (image_get_x_image, image_unget_x_image): New functions or macros.
3085 (image_background, image_background_transparent, x_to_xcolors)
3086 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
3087 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
3088 instead of Destroy_Image.
3089 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
3090 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
3091 (png_load_body, jpeg_load_body, tiff_load, gif_load)
3092 (imagemagick_load_image, svg_load_image): Use them instead of
3093 x_create_x_image_and_pixmap, and x_put_x_image followed by
3094 x_destroy_x_image, respectively.
3095 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
3096 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
3097 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
3098 background_transparent fields.
3099 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
3100 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
3102 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
3104 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
3105 This mostly consists of undoing recent changes.
3106 * callproc.c (Fcall_process):
3107 * process.c (create_process):
3108 Do not worry about catching SIGCHLD here, undoing previous change.
3109 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
3110 * process.c, process.h (catch_child_signal):
3111 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
3112 * process.c (catch_child_handler): Don't worry about being called
3113 lazily and do not assume caller has blocked SIGCHLD, undoing
3114 previous change. Move first-time stuff back to
3115 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
3116 tickle glib, as that causes Cygwin bootstrap to fail. Do not
3117 set lib_child_handler if it's already initialized, which may
3118 help avoid problems on GNUStep.
3120 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
3122 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
3123 * callproc.c (Fcall_process):
3124 * process.c (create_process):
3125 Make sure SIGCHLD is caught before we fork,
3126 since Emacs startup no arranges to catch SIGCHLD.
3127 * process.c (lib_child_handler): Initialize to null, not to
3129 (catch_child_signal): Allow self to be called lazily.
3130 Do nothing if it's already been called.
3131 Assume caller has blocked SIGCHLD (all callers do now).
3132 * emacs.c (main): Do not catch SIGCHLD here; defer it until
3133 just before it's really needed.
3134 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
3135 since it hasn't been caught yet.
3137 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
3139 * image.c (compute_image_size): New function to implement
3140 :max-width and :max-height.
3141 (imagemagick_load_image): Use it.
3143 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
3145 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
3146 * callproc.c, process.h (block_child_signal, unblock_child_signal):
3148 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
3149 * process.c (catch_child_signal): Block SIGCHLD while futzing with
3150 the SIGCHLD handler, since the code is not atomic and (due to glib)
3151 signals may be arriving now.
3152 * sysdep.c (init_signals): Do not catch child signals here;
3153 'main' now does that later, at a safer time.
3155 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
3157 Clean up SIGCHLD handling a bit (Bug#14569).
3158 * process.c, process.h (catch_child_signal):
3159 Now always extern, even if !NS_IMPL_GNUSTEP.
3160 * process.c (catch_child_signal): Move glib tickler here from
3161 init_process_emacs, so that it's done earlier in Emacs
3162 initialization. Also move the noninteractive && !initialized
3163 check here from init_process_emacs. This is all a bit cleaner for
3164 GNUish platforms, and I hope it works around the Cygwin bug.
3165 * sysdep.c (init_signals): Invoke catch_child_signal here, so
3166 that glib signal handling is tickled before glib creates threads.
3168 * process.c (wait_reading_process_output): Avoid int overflow
3169 when reading more than 2 GiB total from a process.
3171 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
3173 * process.c (create_process): Handle a couple more cases,
3174 i.e., work even if new_argv and wait_child_setup[i] are cached.
3175 Use Fcall_process's style for volatile vars.
3177 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
3179 * process.c (create_process): Mark PROCESS volatile.
3181 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
3183 Use C99-style flexible array members if available.
3184 This avoids some subtle aliasing issues, which typically
3185 aren't a problem with GCC but may be a problem elsewhere.
3186 * alloc.c (sdata): New typedef, replacing the old struct sdata.
3187 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
3188 In either case, it uses a flexible array member rather than
3189 the old struct hack. All uses changed.
3190 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
3191 Adjust to sdata reorganization.
3192 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
3193 Use offsetof (struct, flex_array_member), not sizeof (struct), as
3194 that ports better to pre-C99 non-GCC.
3195 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
3196 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
3197 as the latter has changed.
3198 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
3199 and port better to pre-C99 GCC.
3200 * image.c (struct xpm_cached_color):
3201 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
3202 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
3203 Use FLEXIBLE_ARRAY_MEMBER.
3204 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
3205 Move decl to top level so it gets checked against implementation.
3206 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
3207 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
3209 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
3211 * syntax.c: Integer cleanups.
3212 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
3213 All uses that need 0-or-2 changed to:
3214 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
3215 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
3216 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
3217 (char_quoted, prev_char_comend_first, back_comment)
3218 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
3219 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
3220 Use bool for boolean.
3221 (update_syntax_table, skip_chars, skip_syntaxes):
3222 Prefer int to unsigned when either will do.
3223 (back_comment): Return boolean success flag, like forw_comment,
3224 instead of positive-or-minus-1 (which might have overflowed int anyway).
3225 Don't stuff ptrdiff_t into int.
3226 (syntax_spec_code, syntax_code_spec): Now const.
3227 (Fmatching_paren, scan_lists, scan_sexps_forward):
3228 Use enum syntaxcode for syntax code.
3229 (Fmatching_paren): Check that arg is a character, not just an integer.
3230 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
3231 (Finternal_describe_syntax_value): Omit no-longer-needed
3233 (skip_chars): Use char, not unsigned char, when the distinction
3235 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
3236 * bytecode.c (exec_byte_code):
3237 * syntax.c (syntax_spec_code, Fchar_syntax)
3238 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
3240 * syntax.h (SYNTAX_WITH_FLAGS):
3241 Omit unnecessary casts.
3243 2013-06-20 Eli Zaretskii <eliz@gnu.org>
3245 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
3246 line dimensions here, to avoid race conditions with the main
3247 thread. (Bug#14062, bug#14630, bug#14669)
3249 * w32term.c (w32_draw_window_cursor): Compute the header line and
3250 mode line dimensions here.
3251 <w32_system_caret_window, w32_system_caret_hdr_height>:
3252 <w32_system_caret_mode_height>: New variables.
3254 * w32term.h: Declare them.
3256 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
3258 * alloc.c (die): Move "assertion failed" string here ...
3259 * lisp.h (eassert): ... from here. Also, suppress evaluation of
3260 COND when SUPPRESS_CHECKING. This shrinks the executable text
3261 size by 0.8% to 2.2% when configured with --enable-checking,
3262 depending on optimization flags (GCC 4.8.1 x86-64).
3264 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
3266 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3268 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
3269 base is 2; this is more accurate.
3271 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
3273 * sound.c (string_default): Move to !WINDOWSNT section.
3274 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
3276 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
3278 * sound.c: Integer cleanups.
3279 Remove unnecessary forward decls.
3280 (struct sound_device): The 'file' member is now a Lisp_Object, not
3281 a char *, so that we needn't invoke alloca on a huge size.
3282 (Fplay_sound_internal): Adjust to this.
3283 (string_default): New function.
3284 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
3285 Use it to adjust to the struct sound_device change.
3286 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
3287 (be2hs) [0]: Remove.
3289 * syntax.c (skip_chars): Don't use uninitialized storage
3290 when searching a multibyte buffer for characters that are not in a
3291 unibyte string that contains non-ASCII characters.
3293 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
3295 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
3296 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
3298 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3300 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
3302 2013-06-18 Kenichi Handa <handa@gnu.org>
3304 * font.c (Ffont_spec): Signal an error for an invalid font name
3307 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3309 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
3310 In particular this ports to 32-bit sparc Sun cc.
3311 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
3312 array with a dummy element at specpdl[-1], so that its address can
3314 (unbind_to): Do not copy the binding; not needed, now that we
3315 copy old_value in the one place where the copy is needed.
3316 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
3317 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
3318 (union specbinding): Rename from struct specbinding. Redo layout
3319 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
3320 which is not portable. With Sun C 5.12 32-bit sparc, the
3321 declaration causes nargs to be an unsigned bitfield, a behavior
3322 that the C standard allows; but Emacs wants nargs to be signed.
3323 The overall type is now a union of structures rather than a
3324 structure of union of structures, and the 'kind' member is now a
3325 bitfield, so that the overall type doesn't grow. All uses changed.
3326 * process.c (Fmake_serial_process): Remove unnecessary initialization.
3328 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3330 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
3331 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
3333 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
3335 2013-06-17 Eli Zaretskii <eliz@gnu.org>
3337 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3338 unless we know that the window w's frame is a frame object.
3339 Another attempt at solving bug#14062 and bug#14630.
3341 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
3343 * textprop.c (property_set_type): New enum.
3344 (add_properties): Allow appending/prepending text properties.
3345 (add_text_properties_1): Factored out of Fadd_text_properties.
3346 (Fadd_text_properties): Move all the code into
3347 add_text_properties_1.
3348 (Fadd_face_text_property): New function that calls
3349 add_text_properties_1.
3351 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3353 Move functions from lisp.h to individual modules when possible.
3354 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
3355 * alloc.c (XFLOAT_INIT, set_symbol_name):
3356 * buffer.c (CHECK_OVERLAY):
3357 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
3358 (set_char_table_parent):
3359 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
3360 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
3361 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
3362 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
3364 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
3365 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
3366 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
3367 (backtrace_args, backtrace_debug_on_exit):
3368 * floatfns.c (CHECK_FLOAT):
3369 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
3370 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
3371 (set_hash_hash, set_hash_hash_slot, set_hash_index)
3372 (set_hash_index_slot):
3373 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
3374 * marker.c (CHECK_MARKER):
3375 * textprop.c (CHECK_STRING_OR_BUFFER):
3376 * window.c (CHECK_WINDOW_CONFIGURATION):
3377 Move here from lisp.h, and make these functions static rather than
3379 * buffer.c (Qoverlayp):
3381 * fns.c (Qhash_table_p):
3382 * window.c (Qwindow_configuration_p):
3384 * lisp.h: Remove the abovementioned defns and decls.
3386 Use functions, not macros, for XINT etc (Bug#11935).
3387 In lisp.h, prefer functions to function-like macros, and
3388 constants to object-like macros, when either will do. This:
3389 . simplifies use, as there's no more need to worry about
3390 arguments' side effects being evaluated multiple times.
3391 . makes the code easier to debug on some platforms.
3392 However, when using gcc -O0, keep using function-like macros
3393 for a few critical operations, for performance reasons.
3394 This sort of thing isn't needed with gcc -Og, but -Og
3395 is a GCC 4.8 feature and isn't widely-enough available yet.
3396 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
3397 Remove enum lsb_bits; no longer needed.
3398 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
3399 * buffer.c (Qoverlap):
3401 * fns.c (Qhash_table_p):
3402 Now extern, so lisp.h can use these symbols.
3403 * dispextern.h: Include character.h, for MAX_CHAR etc.
3404 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3405 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3406 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3407 (GLYPH_CODE_P): Move here from lisp.h.
3408 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3409 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
3410 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
3411 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
3412 XUNTAG now returns void *.
3413 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
3414 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
3415 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
3416 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
3417 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
3418 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
3419 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
3420 (lisp_h_XPNTR, lisp_h_XSYMBOL):
3421 New macros, renamed from their sans-lisp_h_ counterparts.
3422 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
3423 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
3424 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
3425 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
3426 If compiling via GCC without optimization, define these as macros
3427 in addition to inline functions.
3428 To disable this, compile with -DINLINING=0.
3429 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
3430 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
3431 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
3432 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
3433 (INTMASK, VALMASK): Now macros, since static values cannot be
3434 accessed from extern inline functions.
3435 (VALMASK): Also a constant, for benefit of old GDB.
3436 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
3437 is INTEGERP, which can fold it in.
3438 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
3439 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
3440 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
3441 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
3442 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
3443 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
3444 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
3445 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
3446 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
3447 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
3448 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
3449 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
3450 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
3451 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
3452 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
3453 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
3454 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
3455 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
3456 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
3457 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
3458 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
3459 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
3460 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
3461 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
3462 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
3463 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
3464 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
3465 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
3466 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
3467 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
3468 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
3469 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
3470 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
3472 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
3473 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
3474 (VALMASK): Define in one place rather than in two, merging the
3475 USE_LSB_TAG parts; this is simpler.
3476 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
3477 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
3478 Move up, to avoid use before definition.
3479 Also include "globals.h" earlier, for the same reason.
3480 (make_natnum): New function.
3481 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
3482 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
3483 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
3484 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
3485 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
3486 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
3487 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
3488 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
3489 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
3490 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
3491 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
3492 (Qwindow_configuration_p, Qimage): New forward declarations.
3493 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
3494 (STRING_COPYIN): Remove; unused.
3495 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
3496 (xcar_addr, xcdr_addr): New functions. All uses changed.
3497 (IEEE_FLOATING_POINT): Now a constant, not a macro.
3498 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3499 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3500 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3501 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
3502 (TYPE_RANGED_INTEGERP): Simplify.
3503 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
3504 (setlocale, fixup_locale, synchronize_system_messages_locale)
3505 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
3506 Now empty functions, not macros.
3507 (functionp): Return bool, not int.
3508 * window.c (Qwindow_configuration_p): Now extern,
3509 so window.h can use it.
3510 * window.h (Qwindowp): Move decl back to lisp.h.
3512 2013-06-15 Eli Zaretskii <eliz@gnu.org>
3514 * xdisp.c (Fline_pixel_height): New function, required for solving
3517 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
3519 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
3521 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
3523 * lread.c (syms_of_lread):
3524 * fns.c (Fprovide): Adjust to new format of after-load-alist.
3526 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
3528 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
3530 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
3532 * fileio.c (expand_file_name): Doc fix.
3534 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
3536 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
3537 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
3538 Wait for self, not for 0. This can't hurt on GNU or similar
3539 system, and may help with Cygwin.
3541 * keyboard.c: Don't use PROP (...) as an lvalue.
3542 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
3543 Use set_prop (A, B), not PROP (A) = B.
3545 2013-06-10 Eli Zaretskii <eliz@gnu.org>
3547 * xdisp.c (get_it_property): Use it->window instead of generating
3548 a Lisp object from it->w.
3550 2013-06-09 Eli Zaretskii <eliz@gnu.org>
3552 * xdisp.c (get_it_property): If it->object is a buffer, pass to
3553 get-char-property the window that is being rendered, instead of
3554 the buffer, to support window-specific overlays. (Bug#14575)
3555 (compute_display_string_pos): When W is NULL, use the current
3556 buffer as the object to pass to get-char-property.
3557 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
3558 pointer member of the bidi iterator, since no window is pertinent
3561 2013-06-08 Eli Zaretskii <eliz@gnu.org>
3563 * bidi.c (bidi_fetch_char): Accept additional argument, the window
3564 being displayed, and pass it to compute_display_string_pos.
3565 (bidi_level_of_next_char, bidi_resolve_explicit_1)
3566 (bidi_paragraph_init): All callers changed.
3568 * xdisp.c (init_from_display_pos, init_iterator)
3569 (handle_single_display_spec, next_overlay_string)
3570 (get_overlay_strings_1, reseat_1, reseat_to_string)
3571 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
3572 Set bidi_it.w member from it->w.
3573 (compute_display_string_pos): Accept additional argument, the
3574 window being displayed, and pass it to Fget_char_property.
3577 * dispextern.h (struct bidi_it): New member w, the window being
3579 (compute_display_string_pos): Adjust prototype.
3581 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
3583 * xgselect.c: Remove unneeded include xterm.h.
3585 * process.c (wait_reading_process_output): Check for NS before GLIB.
3586 GLIB may be linked in due to rsvg, but ns_select must be called.
3588 * xgselect.c (xg_select): Remove call to window_system_available
3589 and g_main_context_pending at the top, so Gdk events (i.e. file
3590 notify) are processed when Emacs is started with -nw.
3592 2013-06-07 Eli Zaretskii <eliz@gnu.org>
3594 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
3595 (ctagsfiles3): New variable, includes only *.m files.
3596 (TAGS): Use an explicit language name in the regular expressions,
3597 to avoid transformation of '/SOMETHING' by MSYS to
3598 'c:\MSYS\SOMETHING'.
3600 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
3602 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
3604 2013-06-06 Eli Zaretskii <eliz@gnu.org>
3606 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
3607 still need to set the mouse pointer shape and activate help-echo.
3610 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
3612 A few porting etc. fixes for the new file monitor code.
3613 See the thread containing
3614 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
3615 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
3616 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
3617 (dir_monitor_callback, Fgfile_rm_watch):
3618 Use assq_no_quit instead of Fassoc, for speed.
3619 (dir_monitor_callback, Fgfile_rm_watch):
3620 eassert that the monitor is a fixnum.
3621 (dir_monitor_callback): No need for CDR_SAFE.
3622 Simplify building of lisp with alternative tails.
3623 (Fgfile_add_watch, Fgfile_rm_watch):
3624 Do not assume glib functions set errno reliably on failure.
3625 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
3626 and signal an error otherwise.
3627 (Fgfile_rm_watch): Prefer CONSP to !NILP.
3628 Use Fdelq instead of Fdelete, for speed.
3630 2013-06-05 Eli Zaretskii <eliz@gnu.org>
3632 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
3633 don't insist on being invoked on a highlighted tool-bar button.
3634 Avoids losing tool-bar functionality when mouse-highlight is nil.
3635 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
3636 Don't highlight when mouse-highlight is nil.
3637 (note_mouse_highlight): When mouse-highlight is nil, don't return
3638 right away; instead, run tool-bar and mode-line highlight
3639 subroutine, clear any existing highlight, and revert the mouse
3640 pointer to its default shape. (Bug#14558)
3642 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3644 * lisp.mk (lisp): Add prog-mode.el.
3646 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
3648 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
3649 * process.c (dummy_handler): New function.
3650 (lib_child_handler): New static var.
3651 (handle_child_signal): Invoke it.
3652 (catch_child_signal): If a library has set up a signal handler,
3653 save it into lib_child_handler.
3654 (init_process_emacs): If using glib and not on Windows, tickle glib's
3655 child-handling code so that it initializes its private SIGCHLD handler.
3656 * syssignal.h (SA_SIGINFO): Default to 0.
3657 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
3658 31; it should no longer be needed now.
3660 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
3662 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
3664 * gfilenotify.c (globals_of_gfilenotify): New function.
3665 (syms_of_gfilenotify): Move global initialization there.
3667 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
3669 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3671 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
3672 * keyboard.c (menu_bar_items, tool_bar_items):
3673 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
3674 not override local keymaps any more.
3676 2013-06-04 Eli Zaretskii <eliz@gnu.org>
3678 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
3680 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3682 * w32console.c (initialize_w32_display): Return the dimensions of
3683 the console window via 2 additional arguments, not via the current
3684 frame. This avoids crashes due to overrunning the bounds of
3685 frame's decode_mode_spec_buffer, which is not resized following
3686 the change of the frame dimensions from the initial 10x10.
3688 * w32term.h (w32_initialize_display_info): Adjust prototype.
3690 * term.c (init_tty): Take dimensions of the frame from the values
3691 returned by initialize_w32_display.
3693 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
3694 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
3695 (LIBES): Add $(GFILENOTIFY_LIBS).
3697 * w32inevt.c (handle_file_notifications): Add dummy implementation
3698 for !HAVE_W32NOTIFY.
3700 * w32term.c: Wrap code with HAVE_W32NOTIFY.
3702 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
3704 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
3706 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
3708 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
3710 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
3712 Fix minor problems found by static checking.
3713 * data.c (pure_write_error):
3714 Use xsignal2, not Fsignal, as Fsignal might return.
3715 * eval.c (set_backtrace_debug_on_exit): Now static.
3716 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
3717 No longer inline. EXTERN_INLINE is needed only for functions
3718 defined in .h files. Reindent function header as per GNU style.
3719 (backtrace_p, backtrace_top, backtrace_next):
3720 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
3721 compiler or linker. Add extern decls to pacify gcc -Wall.
3722 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3724 * frame.c (free_monitors): Define only on platforms that need it.
3725 * nsterm.m (ns_term_init):
3726 * process.c (catch_child_signal):
3727 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
3728 defined on all porting targets these days.
3729 * process.c, process.h (catch_child_signal):
3730 Make it extern only if NS_IMPL_GNUSTEP is defined.
3732 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3734 * w32.c (gettimeofday): Make the signature identical to prototype
3735 in nt/inc/sys/time.h.
3737 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3739 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
3742 * keyboard.c (safe_run_hooks_error): Improve error message.
3744 * data.c (pure_write_error): Add `object' argument.
3745 * puresize.h (CHECK_IMPURE): Use it.
3747 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
3749 * Makefile.in (NOTIFY_OBJ): New variable.
3750 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
3752 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
3753 Call syms_of_gfilenotify.
3755 * gfilenotify.c: New file.
3757 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3758 and Qfile_w32notify.
3759 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3760 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3762 * lisp.h: Declare syms_of_gfilenotify.
3764 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3766 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3768 Merge the specpdl and backtrace stacks. Make the structure of the
3769 specpdl entries more obvious via a tagged union of structs.
3770 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3771 (enum specbind_tag): New enum.
3772 (struct specbinding): Make it a tagged union of structs.
3773 Add a case for backtrace records.
3774 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3775 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3776 (backtrace_debug_on_exit): New accessors.
3777 (struct backtrace): Remove.
3778 (struct catchtag): Remove backlist field.
3779 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3781 (Flocal_variable_p): Speed up the common case where the binding is
3783 * eval.c (backtrace_list): Remove.
3784 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3785 (set_backtrace_args, set_backtrace_nargs)
3786 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3787 (backtrace_next): New functions.
3788 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3789 (unwind_to_catch, internal_lisp_condition_case)
3790 (internal_condition_case, internal_condition_case_1)
3791 (internal_condition_case_2, internal_condition_case_n): Don't bother
3792 with backtrace_list any more.
3793 (Fsignal): Adjust to new backtrace format.
3794 (grow_specpdl): Move up.
3795 (record_in_backtrace): New function.
3796 (eval_sub, Ffuncall): Use it.
3797 (apply_lambda): Adjust to new backtrace format.
3798 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3800 (specbind): Adjust to new specpdl format. Simplify.
3801 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3802 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3804 (mark_backtrace): Remove.
3805 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3806 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3807 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3809 * profiler.c (record_backtrace): Use get_backtrace.
3810 (handle_profiler_signal): Use backtrace_top_function.
3811 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3814 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3816 * process.h (catch_child_signal): Declare.
3818 * process.c (catch_child_signal): New function.
3819 (init_process_emacs): Call it.
3821 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
3822 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
3824 (x_set_cursor_type): Remove declaration.
3825 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
3826 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
3827 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
3828 (ns_get_color): Use F suffix on float.
3829 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
3830 (ns_get_rgb_color): Remove.
3831 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
3832 (note_mouse_movement): x and y are CGFloat.
3833 (ns_draw_fringe_bitmap): Remove unused rowY.
3834 Change #if to COCOA && >= 10_6.
3835 (ns_draw_window_cursor): Remove unused overspill.
3836 (ns_draw_underwave): width and x are EamcsCGFloat.
3837 (ns_draw_box): thickness is CGFloat.
3838 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
3839 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
3840 if not in main thread.
3841 (ns_get_pending_menu_title, ns_check_menu_open)
3842 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
3843 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
3844 (sendFromMainThread:): New method.
3845 (changeFont:): size is CGFloat.
3846 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
3847 Disable warning about permanent text.
3848 (characterIndexForPoint:): Adjust return type depending on GNUStep
3850 (mouseDown:): delta is CGFloat.
3851 (updateFrameSize): Remove unised variable f.
3852 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
3853 Cast float to EmacsCGFloat.
3854 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
3855 also to -1 when restoring.
3856 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
3857 inside NS_IMPL_COCOA.
3858 (toggleFullScreen:): Put call to toggleFullScreen inside
3859 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
3860 (setPosition:portion:whole:): por is CGFloat.
3861 (getMouseMotionPart:window:x:y:): Add F suffix to float.
3862 (mouseDown:): Use CGFloat.
3863 (mouseDragged:): Remove unised variable edge.
3864 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
3866 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
3868 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3869 when NS_IMPL_GNUSTEP.
3870 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3871 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3872 (EmacsToolbar): Add clearAll. Add tag argument to
3873 addDisplayItemWithImage.
3874 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3876 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3878 * nsmenu.m (ns_update_menubar): Make static.
3879 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3880 (fillWithWidgetValue:): Add cast to SEL for setAction.
3881 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3882 (update_frame_tool_bar): Update code for GNUStep.
3883 (clearAll): New method.
3884 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3885 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3886 Move identifierToItem setObject and activeIdentifiers addObject before
3887 call to insertItemWithItemIdentifier.
3888 (validateVisibleItems): Fix indentation.
3889 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3890 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3891 UtilityWindow to aStyle, remove call to setStyleMask.
3893 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3895 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3896 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3897 Use F suffix on floats.
3898 (ns_char_width): Returns CGFloat.
3899 (ns_ascii_average_width): w is CGFloat instead of float.
3900 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3902 (ns_glyph_metrics): CGFloat instead of float.
3904 * nsfns.m (x_set_foreground_color, x_set_background_color):
3906 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3907 remove unused variables.
3908 (Fns_read_file_name): Keep track if panel is for save.
3909 Use ns_filename_from_panel/ns_directory_from_panel.
3910 (Fns_list_services): delegate only used for COCOA.
3911 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3912 Just return the input if GNUStep.
3913 (x_screen_planes): Remove.
3914 (Fxw_color_values): Use EmacsCGFloat
3915 (Fns_display_monitor_attributes_list): Only get screen number for
3917 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3919 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3920 ns_directory_from_panel.
3922 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3924 * process.c (handle_child_signal): Also use WCONTINUED.
3925 This is so that list-processes doesn't mistakenly list the process
3926 as stopped, when the process has actually been continued and is
3929 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3931 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3932 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3933 not already configured.
3935 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3937 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3939 * Makefile.in (mostlyclean): Remove *.res files.
3941 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3943 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3944 a buffer (bug#8447).
3946 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3948 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3949 display vector, and we backtrack, handle the case that the
3950 previous character position is also displayed from a display
3951 vector or covered by a display string or image. (Bug#14476)
3953 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3955 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3956 (struct MonitorInfo, free_monitors): Remove.
3957 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3958 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3959 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3962 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3963 (struct MonitorInfo, free_monitors): Remove.
3964 (ns_screen_name): Make static.
3965 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3966 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3969 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3970 (struct MonitorInfo): New struct.
3971 (free_monitors, make_monitor_attribute_list): Declare.
3973 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3975 (free_monitors, make_monitor_attribute_list): New functions.
3976 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3979 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3981 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3983 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3985 * keyboard.c: Apply keyboard decoding only to events that come directly
3986 from the tty, not from unread-command-events (bug#14368).
3987 (read_event_from_main_queue): New function, extracted from read_char).
3988 (read_decoded_char): Remove.
3989 (read_decoded_event_from_main_queue): New function to replace it.
3990 (read_char): Use it.
3991 (read_key_sequence): Use read_char rather than read_decoded_char.
3993 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3995 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3997 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3999 2013-05-22 Kenichi Handa <handa@gnu.org>
4001 The following changes are to fix the setting of
4002 buffer-file-coding-system on, for instance, C-x RET c unix RET
4003 _FILE_OF_DOS_EOL_TYPE_ RET.
4005 * coding.h (struct coding_system): New member detected_utf8_chars.
4007 * coding.c (detect_coding_utf_8): Count characters and check EOL
4008 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
4010 (setup_coding_system): Do not initialize coding->head_ascii.
4011 (check_ascii): Do not set coding->eol_seen but update it. Do not
4012 call adjust_coding_eol_type here.
4013 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
4014 If the eol-type of CODING is already specified, adjust the eol type
4015 of the found coding-system.
4016 (decode_coding_gap): Cancel previous change. Utilize the
4017 character numbers counted by detect_coding_utf_8. Fix detection
4020 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4022 * search.c (looking_at_1): Only set last_thing_searched if the match
4023 changed the match-data (bug#14281).
4025 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
4027 * xdisp.c (reseat_at_previous_visible_line_start):
4028 Already declared in dispextern.h, so remove it here.
4029 (move_it_vertically_backward): Likewise.
4031 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4033 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
4034 (Fx_display_pixel_width, Fx_display_pixel_height)
4035 (Fx_display_mm_width, Fx_display_mm_height):
4036 Mention `display-monitor-attributes-list' in docstrings.
4038 * nsfns.m (ns_get_screen): Remove function. All uses removed.
4039 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
4040 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
4041 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
4042 (Fx_display_backing_store, Fx_display_visual_class)
4043 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
4044 (Fx_display_grayscale_p, Fx_display_pixel_width)
4045 (Fx_display_pixel_height, Fx_display_planes)
4046 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
4047 (Fx_display_screens): Don't confuse X11 screens with NS screens.
4048 (Fx_display_mm_width, Fx_display_mm_height)
4049 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
4050 height for all physical monitors as in X11.
4052 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
4053 Return pixel width or height for all physical monitors as in X11.
4055 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
4057 Port --enable-gcc-warnings to clang.
4058 * bytecode.c (exec_byte_code):
4060 Redo diagnostic pragmas to pacify clang, too.
4061 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
4062 * editfns.c (Fencode_time):
4063 * fileio.c (file_accessible_directory_p):
4064 * font.c (font_unparse_xlfd):
4065 Use '&"string"[index]' instead of '"string" + (index)'.
4066 * undo.c (user_error): Remove; unused.
4068 2013-05-16 Eli Zaretskii <eliz@gnu.org>
4070 * insdel.c (insert_1_both): Document the arguments, instead of
4071 referring to insert_1, which no longer exists.
4073 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
4074 some window, increment windows_or_buffers_changed, so that
4075 *Messages* display in that window is updated. (Bug#14408)
4077 * w32.c: Include epaths.h.
4078 (init_environment): Use cmdproxy.exe without leading directories.
4079 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
4081 (gettimeofday): Adjust signature and return value to Posix
4084 * unexw32.c (open_output_file): Delete the existing emacs.exe
4085 before creating it, to break the hard link to the versioned
4088 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
4089 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
4090 (FIRSTFILE_OBJ): New variables.
4091 (W32_RES): Rename to EMACSRES. All users changed.
4092 (base_obj): Use $(CM_OBJ).
4093 (ALLOBJS): Use $(FIRSTFILE_OBJ).
4094 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
4095 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
4096 $(W32_RES_LINK) before $(LIBES).
4097 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
4099 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4101 * makefile.w32-in (DOC): Use just "DOC".
4103 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
4105 * process.c: Export default filters and sentinels to Elisp.
4106 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
4108 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
4109 (Fset_process_sentinel, Fformat_network_address):
4110 Default to them instead of nil.
4111 (server_accept_connection): Sentinels can't be nil any more.
4112 (read_and_dispose_of_process_output): New function, extracted from
4113 read_process_output.
4114 (read_process_output): Use it; filters can't be nil.
4115 (Finternal_default_process_filter): New function, extracted from
4116 read_process_output.
4117 (exec_sentinel_unwind): Remove function.
4118 (exec_sentinel): Don't zilch sentinel while running.
4119 (status_notify): Sentinels can't be nil.
4120 (Finternal_default_process_sentinel): New function extracted from
4122 (setup_process_coding_systems): Default filter is not nil any more.
4123 (syms_of_process): Export new Elisp functions and initialize
4125 * lisp.h (make_lisp_proc): New function.
4127 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
4129 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
4131 2013-05-14 Eli Zaretskii <eliz@gnu.org>
4133 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
4134 unless we know that the window w is a leaf window.
4135 Another attempt at solving bug#14062.
4137 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
4139 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
4142 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
4144 * image.c (gif_load): Check that subimages fit (Bug#14345).
4146 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
4148 * lread.c (skip_dyn_eof): New function.
4149 (read1): Use it to skip the end of a file in response to #@00.
4151 * doc.c (get_doc_string): Slightly relax the sanity checking.
4153 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
4155 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
4156 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
4157 (MonitorInfo): New struct.
4158 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
4159 (Fns_display_monitor_attributes_list): New functions.
4160 (display-usable-bounds): Remove.
4161 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
4164 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
4166 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
4167 (GTK_CHECK_VERSION): New macro, if not already defined.
4168 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
4169 replaced by GTK_CHECK_VERSION.
4171 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
4173 * xterm.h (GTK_PREREQ): New macro.
4174 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
4175 to use this macro instead, for consistency and clarity.
4177 2013-05-08 Eli Zaretskii <eliz@gnu.org>
4179 * xdisp.c (row_for_charpos_p): New function, with code of
4180 cursor_row_p, but accepts an additional argument CHARPOS instead
4181 of using a hardcoded PT.
4182 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
4183 (row_containing_pos): Call row_for_charpos_p instead of partially
4184 doing the same. Fixes cursor positioning under longlines-mode
4185 when longlines-show-effect includes more than one newline, when
4186 moving the cursor vertically up.
4188 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
4190 * makefile.w32-in (ACL_H): New macro.
4191 ($(BLD)/fileio.$(O)): Update dependencies.
4193 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4195 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
4196 * Makefile.in (LIB_ACL): New macro.
4197 (LIBACL_LIBS): Remove.
4198 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
4199 * fileio.c: Include <acl.h>.
4200 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
4201 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
4203 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
4206 * unexelf.c: Don't assume ElfW (Half) fits in int.
4207 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
4208 when dealing with ElfW (Half) values, since they can exceed 2**31
4209 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
4210 (entry_address): Omit unused NUM arg. All uses changed.
4212 2013-05-07 Juri Linkov <juri@jurta.org>
4214 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
4215 to the string converted from number with `Fnumber_to_string'.
4218 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4220 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
4221 This fixes a problem introduced by my previous change.
4223 2013-05-07 Glenn Morris <rgm@gnu.org>
4225 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
4227 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
4229 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
4231 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4233 Static checking by GCC 4.8.0.
4234 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
4235 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
4236 (x_get_monitor_attributes_fallback)
4237 (x_get_monitor_attributes_xinerama)
4238 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
4239 Define only if USE_GTK.
4240 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
4241 (x_get_monitor_attributes_fallback): Omit unused locals.
4242 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
4243 Use double, not float, to avoid mixed-mode floating point arithmetic.
4245 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4246 Jan Djärv <jan.h.d@swipnet.se>
4248 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
4249 (XINERAMA_CFLAGS): New macros.
4250 (ALL_CFLAGS, LIBES): Use them.
4252 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
4253 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
4254 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
4255 (syms_of_xfns): DEFSYM them.
4256 (struct MonitorInfo): New struct.
4257 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
4258 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
4259 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
4260 (x_get_monitor_attributes_xinerama): New functions.
4261 (Fx_display_monitor_attributes_list): New primitive.
4262 (syms_of_xfns): Defsubr it.
4264 * xterm.h (x_display_info): Add Xatom_net_workarea and
4265 Xatom_net_current_desktop.
4267 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
4268 and dpyinfo->Xatom_net_current_desktop.
4270 2013-05-06 Eli Zaretskii <eliz@gnu.org>
4272 * xdisp.c (pos_visible_p): Use the special code for finding the
4273 beginning of a display property or overlay for any "replacing"
4274 display property, not just for display strings. This solves
4275 incorrect reporting of position by posn-at-point. (Bug#14241)
4277 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
4279 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
4280 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
4281 Verify that ElfW (Half) fits in int.
4282 (fatal): Use same signature as lisp.h.
4283 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
4284 configure and build with -DUNEXELF_DEBUG without worrying about
4285 other modules that use DEBUG.
4286 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
4287 possibly-wide integers now uses it instead of plain fprintf.
4288 (entry_address): New function, which avoids problems with 32-bit
4289 overflow on 64-bit hosts.
4290 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
4291 (round_up): Don't assume the remainder fits in int.
4292 (find_section): Use bool for boolean. Simplify debug code.
4293 (unexec): Don't assume file sizes fit in int or size_t.
4294 Omit unnecessary trailing newline in 'fatal' format.
4295 Use strerror rather than outputting decimal error number.
4296 Remove unused code when emacs is not defined;
4297 this file relies on Emacs now.
4298 Don't assume e_phnum and e_shnum are positive.
4300 * regex.c: Fix problems when DEBUG is defined.
4301 (extract_number, extract_number_and_incr): Define regardless of
4302 whether DEBUG is defined; that's simpler and makes the code less
4303 likely to go stale in the normal case when DEBUG is not defined.
4304 Return int rather than taking an int * arg. All callers changed.
4305 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
4306 Remove, replacing with ...
4307 (DEBUG_PRINT): New macro. All callers changed.
4308 (DEBUG_COMPILES_ARGUMENTS): New macro.
4309 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
4310 (print_compiled_pattern, print_double_string) [DEBUG]:
4311 Use prototype rather than old-style definition.
4312 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
4313 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
4314 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
4315 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
4316 Don't assume ptrdiff_t, size_t, and long are the same width as int.
4317 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
4318 This matters only when DEBUG is defined.
4320 2013-05-05 Eli Zaretskii <eliz@gnu.org>
4322 * xdisp.c (set_iterator_to_next): Set the
4323 ignore_overlay_strings_at_pos_p flag only if we are _really_
4324 iterating over an overlay string, as indicated by the
4325 current.overlay_string_index member. (Bug#14306)
4327 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
4329 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
4330 to where it is used, to avoid autorelease issues (Bug#14050).
4332 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
4334 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
4335 * fileio.c (syms_of_fileio): Implement this.
4336 * filelock.c (create_lock_file): If symbolic links don't work, so
4337 we use a regular file as a lock file, do not fsync the lock file;
4340 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
4342 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
4343 (syms_of_minibuf): Adjust accodingly.
4345 * callint.c (Fcall_interactively): Adjust calls accordingly.
4347 2013-05-04 Eli Zaretskii <eliz@gnu.org>
4349 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
4350 w->contents is a buffer before computing everything else.
4351 Use parentheses to disambiguate last part of the condition.
4353 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
4354 assertion violations. (Bug#14062)
4356 2013-05-01 David Reitter <david.reitter@gmail.com>
4358 * nsfns.m (ns_tooltip): Initialize.
4360 2013-04-28 Eli Zaretskii <eliz@gnu.org>
4362 * coding.c (decode_coding_gap): Don't remove the character before
4363 a newline unless it's a CR character. (Bug#14287)
4365 2013-04-28 Dan Nicolaescu <dann@gnu.org>
4367 * dispextern.h (struct face): Move enum face_underline_type
4368 earlier so that bitfields can be in the same word.
4370 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
4372 * nsfns.m (handlePanelKeys): New function.
4373 (EmacsOpenPanel:performKeyEquivalent:)
4374 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
4375 arrows/function/control and copy/paste keys (Bug#14296).
4377 2013-04-27 Juri Linkov <juri@jurta.org>
4379 * callint.c (Fcall_interactively): Call `Qread_number' for
4380 interactive code letter `n' instead of using duplicate code.
4383 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
4385 * systime.h (make_timeval): Declare as 'const'.
4387 2013-04-27 Kenichi Handa <handa@gnu.org>
4389 * font.c (font_open_entity): Always open a font of manageable
4392 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
4394 Port better to AIX (Bug#14258).
4395 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
4398 2013-04-24 Kenichi Handa <handa@gnu.org>
4400 * coding.c (decode_coding_iso_2022): When an invalid escape
4401 sequence is encountered, reset the invocation and designation
4402 status to the safest one.
4404 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
4406 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
4407 Without this fix, "make distclean" leaves stamp-h1 behind.
4409 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
4411 * w32fns.c (w32_fullscreen_rect): New function to compute the
4412 window rectangle for the given fullscreen mode.
4413 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
4414 longer tunes the window size. This keeps the window's edges flush
4415 with the screen and allows the taskbar to hide itself in fullboth.
4417 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
4418 window decorations and uses the entire screen.
4420 * w32term.h (w32_fullscreen_rect) Add prototype.
4421 (struct w32_output): Replace normal_width, normal_height,
4422 normal_top, and normal_left members with a single normal_placement
4424 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
4426 (FRAME_NORMAL_PLACEMENT): New macro.
4428 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
4430 * minibuf.c (Ftest_completion): Silence compiler warning.
4432 2013-04-15 Eli Zaretskii <eliz@gnu.org>
4434 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
4437 * frame.h (WINDOW_FRAME): Protect macro and its argument with
4440 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
4441 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
4442 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
4443 parentheses where appropriate.
4445 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
4447 * keyboard.c (timer_start_idle): Remove no-longer-used local.
4449 2013-04-14 Eli Zaretskii <eliz@gnu.org>
4451 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
4452 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
4453 Mention in the doc string that setting these variables takes
4454 effect only after a call to set-window-buffer. (Bug#14200)
4456 2013-04-13 Eli Zaretskii <eliz@gnu.org>
4458 * indent.c (Fvertical_motion): Don't consider display strings on
4459 overlay strings as display strings on the buffer position we
4460 started from. This prevents vertical cursor motion from jumping
4461 more than one line when there's an overlay string with a display
4462 property at end of line.
4463 Reported by Karl Chen <Karl.Chen@quarl.org> in
4464 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
4466 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
4468 * window.c (select_window): `record_buffer' even if window is
4469 already selected (bug#14191).
4471 2013-04-11 Eli Zaretskii <eliz@gnu.org>
4473 * window.c (Fwindow_end): Test more flags, including the buffer's
4474 last_overlay_modified flag, to determine whether the window's
4475 display is really up-to-date. Prevents the function from
4476 returning a stale value. (Bug#14170)
4477 (Fwindow_line_height): Fix the test for up-to-date-ness of the
4480 2013-04-10 Eli Zaretskii <eliz@gnu.org>
4482 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
4483 garbaged only if it is not already the top frame on its TTY.
4484 This prevents flickering due to constant redrawing of TTY frames when
4485 there are GUI frames open in the same session. (Bug#13864)
4487 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
4489 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
4490 of marking the idle timers directly.
4492 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
4494 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
4497 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
4499 * window.c (select_window): Don't record_buffer while the invariant is
4500 temporarily broken (bug#14161).
4502 * fns.c (Fdelq): Don't assume !NILP => CONSP.
4504 2013-04-07 Eli Zaretskii <eliz@gnu.org>
4506 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
4508 2013-04-07 Romain Francoise <romain@orebokech.com>
4510 Ignore additional platform-specific ACL errors (Bug#13702).
4511 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
4512 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
4514 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
4516 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
4519 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
4521 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
4522 This bug was introduced by my 2013-02-25 change that simplified
4523 data_start configuration. Without this change, on GNU/Linux
4524 an Emacs configured with --enable-profiling fails immediately
4525 due to a profiler signal.
4526 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
4527 with these flags. On platforms where special flags are needed
4528 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
4529 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
4530 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
4532 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
4534 Get rid of some platform-specific functions examining window
4535 system and its capabilities. This is a partial rework of the
4537 * lisp.h (have_menus_p): Remove prototype. This function is
4538 replaced with platform-independent window_system_available.
4539 (check_window_system): Move to...
4540 * frame.h (decode_window_system_frame, window_system_available):
4541 ...here, add new prototypes.
4542 * frame.c (window_system_available, decode_window_system_frame):
4544 (check_window_system): Platform-independent now.
4545 * xterm.h (x_in_use): Remove declaration.
4547 * w32term.h (check_x_frame):
4548 * nsterm.h (check_x_frame): Remove prototypes. This function
4549 is replaced with platform-independent decode_window_system_frame.
4550 * msdos.c (have_menus_p): Remove.
4551 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
4552 Remove platform-specific functions. Use check_window_system,
4553 decode_window_system_frame and check_ns_display_info where
4554 appropriate. Minor style and comment tweaks.
4555 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
4556 (check_x_frame): Likewise.
4557 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
4559 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
4560 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
4561 * xmenu.c, xselect.c: All related users changed.
4563 2013-04-03 Kenichi Handa <handa@gnu.org>
4565 The following changes is to optimize the code for reading UTF-8
4568 * coding.c (check_ascii): Rename from detect_ascii. Return value
4569 changed. Check EOL format. Do not call adjust_coding_eol_type
4571 (check_utf_8): New function.
4572 (adjust_coding_eol_type): Do nothing if already adjusted.
4573 (detect_coding): Compare the return value of check_ascii with
4574 coding->src_bytes. Call adjust_coding_eol_type if necessary.
4575 (decode_coding_gap): Optimize for valid UTF-8.
4577 2013-03-21 Kenichi Handa <handa@gnu.org>
4579 * coding.c (syms_of_coding): Cancel previous change.
4581 * insdel.c (insert_from_gap): Fix previous change.
4583 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
4585 Consistently use platform-specific function to detect window system.
4586 * lisp.h (check_window_system): New prototype. This function is
4587 going to replace check_x, check_w32 and check_ns.
4588 (have_menus_p): Mention msdos.c in comment.
4589 * fontset.c (check_window_system_func): Remove. Adjust all users.
4590 * fontset.h (check_window_system_func): Remove prototype.
4591 * nsterm.h (check_ns):
4592 * xterm.h (check_x):
4593 * w32term.h (check_w32): Likewise.
4594 * menu.c (Fx_popup_menu): Use check_window_system.
4595 * msdos.c (check_window_system): Define for MS-DOS.
4596 * nsfns.m (check_window_system): Define for NS. Adjust all users.
4597 * w32fns.c (check_window_system): Likewise for MS-Windows.
4598 * xfns.c (check_window_system): Likewise for X.
4599 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
4600 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
4602 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
4604 Prefer < to > in range checks such as 0 <= i && i < N.
4605 This makes it easier to visualize quantities on a number line.
4606 This patch doesn't apply to all such range checks,
4607 only to the range checks affected by the 2013-03-24 change.
4608 This patch reverts most of the 2013-03-24 change.
4609 * alloc.c (xpalloc, Fgarbage_collect):
4610 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
4611 * character.c (string_escape_byte8):
4612 * charset.c (read_hex):
4613 * data.c (cons_to_unsigned):
4614 * dispnew.c (update_frame_1):
4615 * doc.c (Fsubstitute_command_keys):
4616 * doprnt.c (doprnt):
4617 * editfns.c (hi_time, decode_time_components):
4618 * fileio.c (file_offset):
4619 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4620 * font.c (font_intern_prop):
4621 * frame.c (x_set_alpha):
4622 * gtkutil.c (get_utf8_string):
4623 * indent.c (check_display_width):
4624 * keymap.c (Fkey_description):
4625 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
4627 * minibuf.c (read_minibuf_noninteractive):
4628 * process.c (wait_reading_process_output):
4629 * search.c (Freplace_match):
4630 * window.c (get_phys_cursor_glyph):
4631 * xdisp.c (redisplay_internal):
4632 * xsmfns.c (smc_save_yourself_CB):
4633 Prefer < to > for range checks.
4634 * dispnew.c (sit_for): Don't mishandle NaNs.
4635 This fixes a bug introduced in the 2013-03-24 change.
4636 * editfns.c (decode_time_components): Don't hoist comparison.
4637 This fixes another bug introduced in the 2013-03-24 change.
4639 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
4641 * frame.h (struct frame): Drop scroll_bottom_vpos
4642 member becaue all real users are dead long ago.
4643 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
4644 * xdisp.c (redisplay_internal): Adjust user.
4646 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
4648 * nsmenu.m (showAtX:Y:for:): setLevel to
4649 NSPopUpMenuWindowLevel (Bug#13998).
4651 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
4653 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
4654 (ns_check_pending_open_menu): Declare.
4656 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
4657 (x_activate_menubar): Update the menu with title that matches
4658 ns_get_pending_menu_title, and call
4659 ns_check_pending_openmenu (Bug#12698).
4660 (menuWillOpen:): New method.
4661 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
4663 * nsterm.m (menu_will_open_state, menu_mouse_point)
4664 (menu_pending_title): New varaibles.
4665 (ns_get_pending_menu_title, ns_check_menu_open)
4666 (ns_check_pending_open_menu): New functions.
4668 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
4670 * indent.c (current_column_bol_cache): Remove leftover which is not
4671 used in Fmove_to_column any more.
4672 (current_column, scan_for_column): Adjust users.
4673 * keyboard.c (last_point_position_buffer, last_point_position_window):
4674 Remove leftovers which are not used for recording undo any more.
4675 (command_loop_1, syms_of_keyboard): Adjust users.
4676 * xdisp.c (last_max_ascent): Remove leftover which is not used in
4677 redisplay_window any more.
4678 (move_it_to): Adjust user.
4680 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
4682 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
4683 Update dependencies.
4685 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4687 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
4688 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
4691 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4693 * window.h (struct window): Replace hchild, vchild and buffer slots
4694 with the only contents slot. This is possible because each valid
4695 window may have either the child window (in vertical or horizontal
4696 combination) or buffer to display (for the leaf window). Using that,
4697 a lof of operations to traverse and/or change window hierarchies may
4698 be simplified. New member horizontal is used to distinguish between
4699 horizontal and vertical combinations of internal windows.
4700 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
4701 (WINDOW_VERTICAL_COMBINATION_P): New macros.
4702 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
4703 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
4704 Use contents slot, not buffer, where appropriate.
4705 (wset_combination): New function.
4706 (wset_buffer): Add eassert.
4707 (Fframe_first_window): Simplify the loop reaching first window.
4708 (Fwindow_buffer): Use WINDOW_LEAF_P.
4709 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
4710 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
4711 (unshow_buffer): Convert initial debugging check to eassert.
4712 (replace_window, recombine_windows, Fdelete_other_windows_internal)
4713 (make_parent_window, window_resize_check, window_resize_apply)
4714 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
4715 (Fset_window_configuration, delete_all_child_windows, save_window_save):
4716 Adjust to match struct window changes.
4717 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
4718 (mark_window_cursors_off, count_windows, get_leaf_windows)
4719 (foreach_window_1): Simplify the loop.
4720 * alloc.c (mark_object): Do not check for the leaf window because
4721 internal windows has no glyph matrices anyway.
4722 * dispnew.c (clear_window_matrices, showing_window_margins_p)
4723 (allocate_matrices_for_window_redisplay, fake_current_matrices)
4724 (allocate_matrices_for_frame_redisplay, free_window_matrices)
4725 (build_frame_matrix_from_window_tree, mirror_make_current)
4726 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
4727 (update_window_tree, set_window_update_flags): Simplify the loop.
4728 (sync_window_with_frame_matrix_rows): Enforce live window.
4729 Use contents slot, not buffer, where appropriate.
4730 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
4731 and WINDOW_HORIZONTAL_COMBINATION_P.
4732 (make_frame_visible_1): Simplify the loop.
4733 Use contents slot, not buffer, where appropriate.
4734 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
4735 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
4736 (expose_window_tree): Likewise.
4737 Use contents slot, not buffer, where appropriate.
4738 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
4739 to avoid deleted windows. Use contents slot instead of buffer.
4740 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
4741 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
4742 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
4743 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
4745 2013-03-28 Eli Zaretskii <eliz@gnu.org>
4747 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
4748 identify the reasons for assertion violations in bug#14062 and
4750 (Fx_show_tip): Fix compilation error under
4751 "--enable-check-lisp-object-type". (Bug#14073)
4753 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4754 Reported by <rzl24ozi@gmail.com>.
4756 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4758 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4760 (unwind_with_echo_area_buffer): ...to restore it here.
4761 This is needed to ensure that...
4762 (redisplay_window): ...both window markers are valid here,
4763 which is verified by eassert.
4764 * editfns.c (save_excursion_save): Do not assume that
4765 selected_window always displays the buffer.
4766 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4769 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4771 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4774 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4776 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4778 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4780 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4781 since MinGW's w32api headers do. This avoids compiler warnings.
4783 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4786 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4788 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4790 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4792 * gtkutil.c (style_changed_cb): Check if frame is live and an
4793 X frame (Bug#14038).
4795 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4797 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4798 Define only for _WIN32_WINNT less than 0x0500.
4799 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4801 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4802 see its own definitions of 'struct timeval' and 'struct timezone'.
4804 Fix incompatibilities between MinGW.org and MinGW64 headers.
4805 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4807 * w32.c (REPARSE_DATA_BUFFER): Guard with
4808 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4810 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4812 * xterm.c: Include X11/XKBlib.h
4813 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4815 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4817 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
4819 * blockinput.h (input_blocked_p): Likewise.
4820 * bytecode.c (exec_byte_code): Likewise.
4821 * callproc.c (call_process_kill, call_process_cleanup)
4822 (Fcall_process): Likewise.
4823 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
4824 (Fccl_execute_on_string): Likewise.
4825 * character.c (string_escape_byte8): Likewise.
4826 * charset.c (read_hex): Likewise.
4827 * cm.c (calccost): Likewise.
4828 * data.c (cons_to_unsigned): Likewise.
4829 * dired.c (directory_files_internal, file_name_completion):
4831 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
4832 (sit_for): Likewise.
4833 * doc.c (Fsubstitute_command_keys): Likewise.
4834 * doprnt.c (doprnt): Likewise.
4835 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
4836 * emacsgtkfixed.c: Likewise.
4837 * fileio.c (file_offset, Fwrite_region): Likewise.
4838 * floatfns.c (Fexpt, fmod_float): Likewise.
4839 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4841 * font.c (font_intern_prop): Likewise.
4842 * frame.c (x_set_alpha): Likewise.
4843 * gtkutil.c (get_utf8_string): Likewise.
4844 * indent.c (check_display_width): Likewise.
4845 * intervals.c (create_root_interval, rotate_right, rotate_left)
4846 (split_interval_right, split_interval_left)
4847 (adjust_intervals_for_insertion, delete_node)
4848 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4849 (merge_interval_right, merge_interval_left, copy_intervals)
4850 (set_intervals_multibyte_1): Likewise.
4851 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
4852 * keymap.c (Fkey_description): Likewise.
4853 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
4854 * lread.c (openp, read_integer, read1, string_to_number):
4856 * menu.c (ensure_menu_items): Likewise.
4857 * minibuf.c (read_minibuf_noninteractive): Likewise.
4858 * print.c (printchar, strout): Likewise.
4859 * process.c (create_process, Faccept_process_output)
4860 (wait_reading_process_output, read_process_output, send_process)
4861 (wait_reading_process_output): Likewise.
4862 * profiler.c (make_log, handle_profiler_signal): Likewise.
4863 * regex.c (re_exec): Likewise.
4864 * regex.h: Likewise.
4865 * search.c (looking_at_1, Freplace_match): Likewise.
4866 * sysdep.c (get_child_status, procfs_ttyname)
4867 (procfs_get_total_memory): Likewise.
4868 * systime.h (EMACS_TIME_VALID_P): Likewise.
4869 * term.c (dissociate_if_controlling_tty): Likewise.
4870 * window.c (get_phys_cursor_glyph): Likewise.
4871 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4872 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4874 * xfns.c (Fx_window_property): Likewise.
4875 * xmenu.c (set_frame_menubar): Likewise.
4876 * xselect.c (x_get_window_property, x_handle_dnd_message):
4878 * xsmfns.c (smc_save_yourself_CB): Likewise.
4879 * xterm.c (x_scroll_bar_set_handle): Likewise.
4881 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4883 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4884 to be optional or nil. Adjust comment and convert it to docstring.
4885 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4886 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4888 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4890 Static checking by GCC 4.8-20130319.
4891 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4892 * process.c (Fset_process_datagram_address)
4893 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4894 * xdisp.c (get_char_face_and_encoding):
4895 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4896 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4897 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4899 2013-03-24 Ken Brown <kbrown@cornell.edu>
4901 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4902 fix compilation on 64-bit Cygwin, where underscores are not
4903 automatically prepended.
4905 * w32term.c (w32_initialize): Silence compiler warning.
4907 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4909 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4910 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4911 variables, to save and restore frame dimensions.
4912 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4913 after returning from a 'fullscreen' configuration.
4914 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4915 to avoid races between the main thread and the input thread.
4917 * w32term.h (struct w32_output): New members normal_width,
4918 normal_height, normal_top, normal_left, and prev_fsmode.
4919 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4920 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4923 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4924 'fullscreen' parameter. Always record previous width and height
4925 of the frame, except when switching out of maximized modes, so
4926 that they could be restored correctly, instead of resetting to the
4927 default frame dimensions. Send SC_RESTORE command to the frame,
4928 unless we are going to send SC_MAXIMIZE, to restore the frame
4929 resize hints in the mouse pointer shown by the window manager.
4932 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4934 * lisp.h (get_frame_param): Adjust conditions for prototype
4937 2013-03-22 Ken Brown <kbrown@cornell.edu>
4939 * unexcw.c: Drop unneeded inclusion of w32common.h.
4940 (report_sheap_usage): Declare.
4941 (read_exe_header): Add magic numbers for x86_64.
4942 (fixup_executable): Fix printf format specifier for unsigned long
4945 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4947 * frame.h (struct frame): Put menu_bar_window under #ifdef
4948 because this member is not needed when X toolkit is in use.
4949 (fset_menu_bar_window):
4950 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4951 (free_glyphs, update_frame):
4952 * xdisp.c (expose_frame): Likewise.
4953 (display_menu_bar): Likewise. Remove redundant eassert.
4954 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4957 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4959 Use functions and constants to manipulate Lisp_Save_Value objects.
4960 This replaces code that used macros and strings and token-pasting.
4961 The change makes the C source a bit easier to follow,
4962 and shrinks the Emacs executable a bit.
4963 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4964 (make_save_value): Change 1st arg from string to enum. All callers
4967 (mark_object): Use if, not #if, for GC_MARK_STACK.
4968 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4969 (XSAVE_OBJECT): Now functions, not macros.
4970 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4971 the constant was never used.
4972 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4973 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4974 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4975 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4977 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4978 type3 with a single member save_type. All uses changed.
4979 (save_type, set_save_pointer, set_save_integer): New functions.
4980 * print.c (PRINTX): Remove.
4982 * alloc.c: Remove redundant static declarations.
4984 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4986 * window.h (struct window): Convert left_col, top_line, total_lines
4987 and total_cols from Lisp_Objects to integers. Adjust comments.
4988 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4990 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4991 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4992 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4993 Adjust users where appropriate.
4995 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4997 * frame.h (struct frame): Drop resx and resy because the same data is
4998 available from window system-specific output context. Adjust users.
4999 (default_pixels_per_inch_x, default_pixels_per_inch_y):
5000 New functions to provide defaults when no window system available.
5001 (FRAME_RES_X, FRAME_RES_Y): New macros.
5002 (NUMVAL): Move from xdisp.c.
5003 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
5004 (Ffont_face_attributes, Fopen_font):
5005 * image.c (gs_load):
5006 * w32font.c (fill_in_logfont):
5007 * xdisp.c (calc_pixel_width_or_height):
5008 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
5009 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
5011 2013-03-20 Kenichi Handa <handa@gnu.org>
5013 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
5014 to 1 (temporary workaround until a bug related to ASCII
5015 optimization is fixed).
5017 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
5019 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
5020 Signal error if window is not internal. Adjust docstring.
5021 (delete_all_child_windows): Use combination_limit to save the buffer.
5022 (Fset_window_configuration): Adjust accordingly.
5023 * print.c (syms_of_print): Initialize debugging output not here...
5024 (init_print_once): ...but in a new function here.
5025 * lisp.h (init_print_once): Add prototype.
5026 * emacs.c (main): Add call to init_print_once. Adjust comments.
5028 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
5030 * window.c (window_resize_check, window_resize_apply)
5031 (window_from_coordinates, recombine_windows, set_window_buffer)
5032 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
5033 (Fsplit_window_internal, Fdelete_window_internal)
5034 (freeze_window_starts): Use bool for booleans.
5035 * window.h (window_frame_coordinates, resize_frame_windows)
5036 (freeze_window_starts, set_window_buffer): Adjust prototypes.
5038 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
5040 * dispnew.c (bitch_at_user): Use `user-error'.
5042 2013-03-17 Ken Brown <kbrown@cornell.edu>
5044 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
5045 as return type of image_background. (Bug#13981)
5046 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
5048 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
5050 * nsterm.m (updateFrameSize:): Change resize increments if needed.
5051 (ns_select): Don't return with result uninitialized.
5053 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
5056 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
5058 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
5059 directories. If filename is nil, get directory name (Bug#13932).
5060 Use getFilename and getDirectory.
5061 (getFilename, getDirectory): New methods for EmacsSavePanel and
5063 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
5065 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
5067 * coding.c (decode_coding_gap): Fix typo caught by static checking.
5069 2013-03-15 Kenichi Handa <handa@gnu.org>
5071 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
5072 (adjust_after_replace): Make it back to static. Delete the third
5073 arg text_at_gap_tail. Cancel the code for handling it.
5075 * coding.h (struct coding_system): New member eol_seen.
5077 * coding.c (detect_ascii): New function.
5078 (detect_coding): Set coding->head_ascii and coding->eol_seen only
5079 when the source bytes are actually scanned. On detecting for
5080 coding_category_utf_8_auto, call detect_ascii instead of scanning
5081 source bytes directly.
5082 (produce_chars): Call insert_from_gap with the new arg 0.
5083 (encode_coding): Likewise.
5084 (decode_coding_gap): Control ASCII optimization by the variable
5085 disable_ascii_optimization instead of #ifndef .. #endif.
5086 Deccode EOL format according to coding->eol_seen.
5087 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
5090 * lisp.h (adjust_after_replace): Cancel externing it.
5091 (insert_from_gap): Adjust prototype.
5093 2013-03-15 Eli Zaretskii <eliz@gnu.org>
5095 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
5096 FULLSCREEN_MAXIMIZED. (Bug#13935)
5098 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
5100 * region-cache.c (find_cache_boundary, move_cache_gap)
5101 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
5102 Simplify debugging check and convert to eassert. Adjust comment.
5103 (pp_cache): Put under ENABLE_CHECKING.
5105 2013-03-14 Eli Zaretskii <eliz@gnu.org>
5107 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
5108 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
5110 (w32fullscreen_hook): If the frame is visible, reset
5111 f->want_fullscreen flag after changing the frame size. If the
5112 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
5115 2013-03-13 Daniel Colascione <dancol@dancol.org>
5117 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
5118 too so that these builds can use Cygwin's file conversion
5119 functions. (We've been building and linking cygw32.o all along
5120 and just not using it.)
5122 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
5124 File synchronization fixes (Bug#13944).
5125 * Makefile.in (LIB_FDATASYNC): New macro.
5127 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
5128 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
5129 Don't worry about HAVE_FSYNC, since a substitute fsync is
5130 available if the system lacks one.
5131 (Fwrite_regin): Retry fsync if interrupted.
5133 2013-03-13 Eli Zaretskii <eliz@gnu.org>
5135 * w32term.c (w32_read_socket): If the Emacs frame is being
5136 activated, call w32fullscreen_hook, to make sure the new frame
5137 dimensions are in effect. (Bug#13937)
5139 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
5141 * xdisp.c (init_iterator): Simplify because both character and byte
5142 positions are either specified or -1. Add eassert. Adjust comment.
5143 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
5144 character and byte positions can be obtained from marker.
5146 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
5148 Static checking by Sun C 5.12.
5149 * alloc.c (buffer_memory_full) [REL_ALLOC]:
5150 * bytecode.c (exec_byte_code):
5151 * dispnew.c (init_display):
5153 * fileio.c (Fsubstitute_in_file_name):
5154 * keyboard.c (Fevent_convert_list):
5155 * keymap.c (Fsingle_key_description):
5156 * term.c (maybe_fatal, fatal):
5157 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
5158 * xsmfns.c (Fhandle_save_session):
5159 Omit unreachable code.
5160 * keymap.c (map_keymap_char_table_item): Cast void * to
5161 a function pointer type; the C Standard requires this.
5163 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
5164 Include <sys/param.h> unconditionally, as that works elsewhere and
5165 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
5166 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
5169 See ChangeLog.12 for earlier changes.
5175 Copyright (C) 2011-2013 Free Software Foundation, Inc.
5177 This file is part of GNU Emacs.
5179 GNU Emacs is free software: you can redistribute it and/or modify
5180 it under the terms of the GNU General Public License as published by
5181 the Free Software Foundation, either version 3 of the License, or
5182 (at your option) any later version.
5184 GNU Emacs is distributed in the hope that it will be useful,
5185 but WITHOUT ANY WARRANTY; without even the implied warranty of
5186 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5187 GNU General Public License for more details.
5189 You should have received a copy of the GNU General Public License
5190 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.