1 2013-09-06 Dmitry Antipov <dmantipov@yandex.ru>
3 Attempt to make redisplay more selective when changing fonts.
4 * frame.h (struct frame): New bitfield fonts_changed.
5 * dispextern.h (fonts_changed_p, adjust_glyphs): Remove declaration.
6 (adjust_frame_glyphs): Add prototype.
7 * dispnew.c (fonts_changed_p): Remove.
8 (adjust_glyphs): Remove because we do not
9 adjust matrices on all frames at once any more.
10 (adjust_frame_glyphs): Block and unblock input here.
11 (adjust_glyph_matrix): Use fonts_changed.
12 (change_frame_size_1): Use adjust_frame_glyphs.
13 * font.c (font_open_entity): Use fonts_changed.
14 * frame.c (set_menu_bar_lines, Fmake_terminal_frame):
15 * w32fns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
16 * window.c (Fdelete_other_windows_internal, Fwindow_resize_apply)
17 (Fsplit_window_internal, Fdelete_window_internal, grow_mini_window)
18 (shrink_mini_window, Fresize_mini_window_internal)
19 (window_scroll_pixel_based, Fset_window_configuration)
20 (apply_window_adjustment, Fset_window_vscroll):
21 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip):
22 Use adjust_frame_glyphs.
23 * xdisp.c (redisplay_tool_bar, redisplay_window, try_window)
24 (try_window_reusing_current_matrix, try_window_id, display_line)
25 (IT_EXPAND_MATRIX_WIDTH): Use fonts_changed.
26 (redisplay_internal): Consider fonts_changed and adjust frame
27 matrices for each frame only if the frame is visible. If font
28 has been changed on some frame during full redisplay, retry
29 only visible frames where the font has been actually changed.
31 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
33 Cache current header and mode line height for each window.
34 * window.h (struct window): New fields mode_line_height
35 and header_line_height.
36 * window.c (make_window): Initialize them.
37 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
38 (CURRENT_HEADER_LINE_HEIGHT): Use them. Adjust comment.
39 (current_mode_line_height, current_header_line_height):
41 * xdisp.c (current_mode_line_height, current_header_line_height):
43 (pos_visible_p, init_xdisp): Adjust user.
44 (redisplay_window): Invalidate mode_line_height and
45 header_line_height if current and desired matrices do not agree.
47 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
49 * fontset.c, window.c, xdisp.c (toplevel): Use TERM_HEADER.
50 * xfaces.c (toplevel) [HAVE_X_WINDOWS]: Do not include xterm.h twice.
52 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
54 Make --without-x compatible with --enable-gcc-warnings.
55 * font.c (register_font_driver): Move check under HAVE_WINDOW_SYSTEM.
56 * font.h (struct font_driver): Move draw, get_bitmap and free_bitmap
57 members under HAVE_WINDOW_SYSTEM.
58 * keyboard.c (make_lispy_focus_out): Likewise.
59 (record_menu_key): Move under HAVE_MENUS.
60 * xdisp.c (toplevel): Move hourglass_shown_p, hourglass_atimer and
61 THIN_SPACE_WIDTH under HAVE_WINDOW_SYSTEM.
62 (syms_of_xdisp): Adjust user.
63 (window_box_edges): Define only if HAVE_WINDOW_SYSTEM.
64 (start_hourglass, cancel_hourglass):
65 * xfaces.c (toplevel): Likewise with PT_PER_INCH,
66 clear_font_table_count, CLEAR_FONT_TABLE_COUNT
67 and CLEAR_FONT_TABLE_NFONTS.
68 (set_font_frame_param, clear_face_gcs, realize_non_ascii_face):
69 Declare only if HAVE_WINDOW_SYSTEM.
70 (lface_same_font_attributes_p, clear_face_gcs): Define only
71 if HAVE_WINDOW_SYSTEM.
73 2013-09-05 Dmitry Antipov <dmantipov@yandex.ru>
75 * frame.c (check_minibuf_window): Update 'frame' with frame pointer.
76 * xterm.c (x_scroll_bar_handle_click) [!USE_TOOLKIT_SCROLL_BARS]:
77 Don't pass C integer to XINT (tiny fix for 2013-09-03 change).
79 2013-09-05 Stefan Monnier <monnier@iro.umontreal.ca>
81 * cmds.c (Fself_insert_command): Don't pass a non-integer to XINT.
83 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
85 * alloc.c (make_event_array): First arg is now ptrdiff_t, not int.
86 This fixes a type error on hosts where ptrdiff_t is wider than int.
88 2013-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
90 * keyboard.c (read_key_sequence_vs): New function.
91 (Fread_key_sequence_vector, Fread_key_sequence): Use it to factor out
94 * callint.c (Fcall_interactively): Always return a vector for 'K'.
96 2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
98 Makefile improvements.
99 * Makefile.in (config.status): Don't use double-colon rules, as
100 they are not portable according to POSIX. Fix shell typo with `;
101 I guess this rule has never been tested?
102 (VCSWITNESS): New macro, to override any environment var.
104 2013-09-04 Dmitry Antipov <dmantipov@yandex.ru>
106 * xterm.h (struct x_display_info): Do not track X connection
107 fd separately because it is always available from Display.
108 * xterm.c (x_term_init, x_delete_terminal, x_delete_display):
111 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
113 * buffer.c (drop_overlay):
114 * fileio.c (restore_point_unwind): Prefer unchain_marker to
115 Fset_marker (X, Qnil, ...) (which is the same but a bit slower).
117 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
119 * buffer.c (Fmake_overlay, Fmove_overlay):
120 * intervals.c (set_point_from_marker):
121 * print.c (PRINTPREPARE): Prefer signal_error
122 to plain error and report unsuitable marker too.
124 2013-09-03 Dmitry Antipov <dmantipov@yandex.ru>
126 * xterm.h (struct scroll_bar): Prefer int to Lisp_Object
127 for 'dragging' member.
128 (struct x_output): Remove set-but-unused leftovers
129 'left_before_move' and 'top_before_move'.
130 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
131 * xterm.c (xt_action_hook, xm_scroll_callback, xg_scroll_callback)
132 (xg_end_scroll_callback, xaw_jump_callback, xaw_scroll_callback)
133 (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
134 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar)
135 (x_scroll_bar_handle_click, x_scroll_bar_note_movement)
136 (x_scroll_bar_report_motion, x_set_offset): Related users changed.
137 * xfns.c, image.c (XLIB_ILLEGAL_ACCESS): No longer needed.
139 2013-09-03 Jan Djärv <jan.h.d@swipnet.se>
141 * nsfont.m (INVALID_GLYPH): New define.
142 (nsfont_encode_char): Use INVALID_GLYPH.
143 (ns_uni_to_glyphs): Ditto, check for NSNullGlyph (Bug#15138).
145 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
147 * xterm.c (x_last_mouse_movement_time): Revert last change.
148 This code should use XDisplayMotionBufferSize to check display's
149 motion history first, and there are few other issues as well.
150 (x_scroll_bar_note_movement): Pass XMotionEvent rather than XEvent.
151 (handle_one_xevent): Adjust user.
153 2013-09-02 Martin Rudalics <rudalics@gmx.at>
155 * dispnew.c (Flast_nonminibuf_frame): Move from here ...
156 * frame.c (Flast_nonminibuf_frame): ... to here.
157 (check_minibuf_window): Don't abort if no window was found
160 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
162 Use XGetMotionEvents to ask the last mouse motion time from X server.
163 * xterm.c (X_MOTION_HISTORY): Default to 1.
164 (x_last_mouse_movement_time) [X_MOTION_HISTORY]: New function.
165 (x_last_mouse_movement_time) [!X_MOTION_HISTORY]: Legacy version.
166 (note_mouse_movement, x_scroll_bar_note_movement) [!X_MOTION_HISTORY]:
167 Ifdef away legacy code.
168 (XTmouse_position, x_scroll_bar_report_motion):
169 Use x_last_mouse_movement_time.
170 (handle_one_xevent): Use event.xunmap and not event.xmap when handling
173 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
175 * msdos.c (last_mouse_window): Move to...
176 (dos_rawgetc): ...this function and adjust comment.
177 * nsterm.m (last_window): Rename to last_mouse_window, move to...
178 (mouseMoved): ...this function and adjust comment.
179 * w32term.c (last_window): Likewise with...
180 (w32_read_socket): ...this function.
181 * xterm.c (last_window): Likewise with...
182 (handle_one_xevent): ...this function.
184 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
186 * window.h (Vmouse_window, Vmouse_event): Remove the leftovers.
187 * xterm.c (toplevel): Drop obsolete comment and move compose_status...
188 (handle_one_xevent): ...to here.
189 (STORE_KEYSYM_FOR_DEBUG): Move under ENABLE_CHECKING and make no-op
192 2013-09-02 Dmitry Antipov <dmantipov@yandex.ru>
194 * msdos.c (IT_set_terminal_window): Remove no-op.
195 (initialize_msdos_display): Adjust terminal setup.
196 * w32console.c (w32con_set_terminal_window): Remove no-op.
197 (initialize_w32_display): Adjust terminal setup.
198 * w32term.c (w32_set_terminal_window): Remove no-op.
199 (w32_create_terminal): Adjust terminal setup.
200 * xterm.c (XTset_terminal_window): Remove no-op.
201 (x_create_terminal): Adjust terminal setup.
203 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
205 * nsterm.m (ns_set_terminal_modes, ns_reset_terminal_modes):
207 (ns_create_terminal): Adjust terminal setup.
208 * w32term.c (w32_set_terminal_modes, w32_reset_terminal_modes):
210 (w32_create_terminal): Adjust terminal setup.
211 * xterm.c (XTset_terminal_modes, XTreset_terminal_modes):
213 (x_create_terminal): Adjust terminal setup.
215 2013-09-01 Dmitry Antipov <dmantipov@yandex.ru>
217 * dispextern.h (SET_TEXT_POS_FROM_MARKER): Indent.
218 (CLIP_TEXT_POS_FROM_MARKER): New macro.
219 * dispnew.c (buffer_posn_from_coords):
220 * window.c (Fwindow_end, displayed_window_lines):
221 * xdisp.c (redisplay_mode_lines): Use it.
223 2013-09-01 Jan Djärv <jan.h.d@swipnet.se>
225 * fontset.c (face_for_char): Check char in the current face font first
226 if HAVE_NS (Bug#15138).
228 2013-08-31 Martin Rudalics <rudalics@gmx.at>
230 * window.c (temp_output_buffer_show): Make sure window returned
231 by display_buffer is live (Bug#15213).
233 2013-08-30 Dmitry Antipov <dmantipov@yandex.ru>
235 Minor cleanup to avoid forward declarations.
236 * coding.h (struct ccl_spec): Remove forward declaration.
237 * composite.h (toplevel): Include font.h.
238 (struct composition_it, struct face, struct font_metrics):
239 Remove forward declaration.
240 * dispextern.h (struct image, struct atimer): Likewise.
241 * emacsgtkfixed.h (struct frame): Likewise.
242 * emacsgtkfixed.c (toplevel): Reorder headers and drop stdio.h.
243 * font.h (struct font_driver, struct font, struct glyph_string)
244 (struct face): Remove forward declaration.
245 * fontset.h (struct face, struct font): Likewise.
246 * frame.h (toplevel): Style cleanup.
247 (enum output_method): Move to...
248 * termhooks.h (enum output_method): ...here.
249 (struct glyph, struct frame, struct ns_display_info)
250 (struct x_display_info, struct w32_display_info):
251 Remove forward declaration.
252 * xterm.h (toplevel): Include termhooks.h.
253 (struct font, struct window, struct glyph_matrix, struct frame)
254 (struct input_event, struct face, struct image): Remove forward
256 * gtkutil.h (struct _widget_value): Likewise.
257 * keyboard.h (toplevel): Include termhooks.h.
258 (struct input_event): Remove forward declaration.
260 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
262 * intervals.c (set_point_from_marker): New function.
263 * editfns.c (Fgoto_char):
264 * process.c (Finternal_default_process_filter):
265 * window.c (select_window_1): Use it.
266 * buffer.h (set_point_from_marker): Add prototype.
268 2013-08-29 Eli Zaretskii <eliz@gnu.org>
270 * w32.c (term_winsock): Call release_listen_threads before calling
272 (_sys_wait_accept): Wait for accept event in a loop with a finite
273 timeout, instead of waiting indefinitely. Will hopefully avoid
274 hanging during exit because WSACleanup deadlocks waiting for the
275 event object to be released. (Bug#14333)
277 * w32proc.c (release_listen_threads): New function, signals all
278 the reader threads that listen for connections to stop waiting.
280 * w32.h (release_listen_threads): Add prototype.
282 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
284 * alloc.c (Fmake_marker, build_marker): Zero need_adjustment
285 field of new marker (for sanity and safety).
286 * lisp.h (XSETMARKER): Remove unused macro (it doesn't work
287 anyway because XMISCTYPE is a function and can't be an lvalue).
289 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
291 * xterm.c (x_clear_area): Lost 7th arg because it is always False.
292 (x_after_update_window_line, x_scroll_bar_create):
293 (x_scroll_bar_set_handle, XTset_vertical_scroll_bar):
294 (handle_one_xevent, x_clear_frame_area):
295 * gtkutil.c (xg_clear_under_internal_border, xg_update_scrollbar_pos):
296 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Adjust users.
297 * xterm.h (x_clear_area): Adjust prototype.
299 2013-08-29 Dmitry Antipov <dmantipov@yandex.ru>
301 Hook scanning and indentation functions to find_newline. This helps
302 to avoid duplicated code and renders more respect to newline cache.
303 * lisp.h (scan_newline): Prefer ptrdiff_t to EMACS_INT.
304 * cmds.c (Fforward_line):
305 * indent.c (scan_for_column, Fcurrent_indentation, indented_beyond_p):
306 Use find_newline and avoid unnecessary point movements.
307 * search.c (scan_newline): Implement on top of find_newline.
309 2013-08-28 Stefan Monnier <monnier@iro.umontreal.ca>
311 * eval.c (Ffuncall): Fix handling of ((lambda ..) ..) in lexically
312 scoped code (bug#11258).
314 2013-08-28 Davor Cubranic <cubranic@stat.ubc.ca> (tiny change)
316 * nsterm.m (last_window): New variable.
317 (EV_TRAILER2): New macro.
318 (EV_TRAILER): Call EV_TRAILER2.
319 (mouseMoved:): Add support for mouse-autoselect-window
320 on nextstep (Bug#6888).
322 2013-08-28 Andreas Schwab <schwab@suse.de>
324 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE, CHAR_HEAD_P)
325 (SINGLE_BYTE_CHAR_P, SAME_CHARSET_P, MAKE_CHAR, BYTE8_TO_CHAR):
326 Remove unused macro definitions.
327 (CHARSET_RANGE_TABLE_BITS, EXTEND_RANGE_TABLE)
328 (SET_RANGE_TABLE_WORK_AREA_BIT, SET_RANGE_TABLE_WORK_AREA):
329 Only define if emacs.
331 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
333 Prefer enum glyph_row_area to int where appropriate.
334 * dispextern.h (enum glyph_row_area): Add ANY_AREA member.
336 (window_box, window_box_width, window_box_left, window_box_left_offset)
337 (window_box_right, window_box_right_offset): Adjust prototypes.
338 * xdisp.c (window_box, window_box_width, window_box_left)
339 (window_box_left_offset, window_box_right, window_box_right_offset):
340 Use enum glyph_row_area. Adjust users and tweak comment where needed.
341 (window_box_edges): Likewise. Lost 2nd arg since it is always ANY_AREA.
342 * nsterm.m (ns_clip_to_row):
343 * w32term.c (w32_clip_to_row):
344 * xterm.c (x_clip_to_row): Likewise.
346 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
348 * buffer.c (Foverlays_at, Foverlays_in, Fnext_overlay_change)
349 (Fprevious_overlay_change): Fast path for buffer with no overlays.
351 2013-08-28 Paul Eggert <eggert@cs.ucla.edu>
353 * Makefile.in (SHELL): Now @SHELL@, not /bin/sh,
354 for portability to hosts where /bin/sh has problems.
356 2013-08-28 Dmitry Antipov <dmantipov@yandex.ru>
358 Redesign redisplay interface to drop global output_cursor.
359 * dispextern.h (struct redisplay_interface): Remove cursor_to member.
360 (toplevel): Remove declaration of output_cursor.
361 (set_output_cursor, x_cursor_to): Remove prototype.
362 * window.h (struct window): New member output_cursor.
363 (output_cursor_to): New function to replace RIF member.
364 * dispnew.c (redraw_overlapped_rows, update_marginal_area)
365 (update_text_area, set_window_cursor_after_update): Use it.
366 * xdisp.c (output_cursor, set_output_cursor, x_cursor_to): Remove.
367 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
368 * nsterm.m (ns_update_window_begin, ns_update_window_end):
369 * w32term.c (x_update_window_begin, x_update_window_end):
370 * xterm.c (x_update_window_begin, x_update_window_end):
371 Adjust to use per-window output cursor.
373 2013-08-27 Paul Eggert <eggert@cs.ucla.edu>
375 Simplify SELECT_TYPE-related code.
376 Like EMACS_TIME, this portability layer is no longer needed, since
377 Emacs has been using fd_set as a portability layer for some time.
378 * sysselect.h (FD_SETSIZE): Rename from MAXDESC. All uses changed.
379 (SELECT_TYPE): Remove. All uses changed to fd_set.
380 (fd_set) [!FD_SET]: New typedef.
382 Simplify EMACS_TIME-related code.
383 This portability layer is no longer needed, since Emacs has been
384 using struct timespec as a portability layer for some time.
385 * atimer.h, buffer.h, dispextern.h, xgselect.h:
386 Include <time.h> rather than "systime.h"; that's all that's needed now.
387 * dispnew.c: Include <timespec.h> rather than "systime.h";
388 that's all that's needed now.
389 * systime.h (EMACS_TIME): Remove. All uses changed to struct timespec.
390 (EMACS_TIME_RESOLUTION): Remove. All uses changed to
392 (LOG10_EMACS_TIME_RESOLUTION): Remove. All uses changed to
393 LOG10_TIMESPEC_RESOLUTION.
394 (EMACS_SECS, emacs_secs_addr): Remove. All uses changed to tv_sec.
395 (EMACS_NSECS): Remove. All uses changed to tv_nsec.
396 (make_emacs_time): Remove. All used changed to make_timespec.
397 (invalid_timespec): Rename from invalid_emacs_time. All uses changed.
398 (current_timespec): Rename from current_emacs_time. All uses changed.
399 (add_emacs_time): Remove. All uses changed to timespec_add.
400 (sub_emacs_time): Remove. All uses change dot timespec_sub.
401 (EMACS_TIME_SIGN): Remove. All uses changed to timespec_sign.
402 (timespec_valid_p): Rename from EMACS_TIME_VALID_P. All uses changed.
403 (EMACS_TIME_FROM_DOUBLE): Remove. All uses changed to dtotimespec.
404 (EMACS_TIME_TO_DOUBLE): Remove. All uses changed to timespectod.
405 (current_timespec): Rename from current_emacs_time. All uses changed.
406 (EMACS_TIME_EQ, EMACS_TIME_LT, EMACS_TIME_LE): Remove. All uses
407 changed to timespec_cmp.
408 * xgselect.c: Include <timespec.h>, since our .h files don't.
410 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
412 * xterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE:)
413 * nsterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE):
414 Remove the leftovers.
415 * gtkutil.c (toplevel): Do not declare Qxft but include
417 * image.c (toplevel): Do not declare Vlibrary_cache because
418 it's already done in lisp.h.
420 2013-08-27 Dmitry Antipov <dmantipov@yandex.ru>
422 * lisp.h (Mouse_HLInfo): Move from here...
423 * dispextern.h (Mouse_HLInfo): ...to here and offload lisp.h.
424 (reset_mouse_highlight): New function.
425 * msdos.c (dos_set_window_size, IT_update_begin)
426 (internal_terminal_init):
427 * nsterm.m (ns_update_window_end, x_free_frame_resources)
428 (ns_initialize_display_info):
429 * w32console.c (initialize_w32_display):
430 * w32term.c (x_update_window_end, x_free_frame_resources)
431 (w32_initialize_display_info):
432 * xterm.c (x_update_window_end, x_free_frame_resources, x_term_init):
433 * window.c (Fdelete_other_windows_internal):
434 * xdisp.c (clear_mouse_face, cancel_mouse_face): Use it.
435 * termchar.h (toplevel):
436 * xterm.h (toplevel): Include dispextern.h.
438 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
440 Fix minor problems found by static checking.
441 * image.c (XGetPixel, XPutPixel) [HAVE_NS]: Now static.
442 (expect): Avoid nested-if warning.
443 (x_build_heuristic_mask) [HAVE_NS]: Avoid unused-var warning.
444 * nsmenu.m (fillWithWidgetValue:): Avoid type warning.
445 * nsterm.h, nsterm.m (ns_select):
446 * xgselect.c, xgselect.h (xg_select):
447 Adjust signature to better match pselect's.
448 * nsterm.m (ns_select):
449 Don't set *TIMEOUT, since pselect doesn't.
450 * regex.c (whitespace_regexp): Now const_re_char *, to avoid
451 diagnostic about assigning const char * to it.
452 * xfaces.c (x_display_info) [HAVE_NS]: Remove; unused.
454 2013-08-26 Stefan Monnier <monnier@iro.umontreal.ca>
456 * lread.c (substitute_object_recurse): Handle hash-tables as well
459 2013-08-26 Paul Eggert <eggert@cs.ucla.edu>
461 Fix unlikely core dump in init_tty, and simplify terminfo case.
462 * term.c (init_tty) [TERMINFO]: Fix check for buffer overrun.
463 The old version incorrectly dumped core if malloc returned a
464 buffer containing only non-NUL bytes.
465 (init_tty): Do not allocate or free termcap buffers; the
466 struct does that for us now.
467 * termchar.h (TERMCAP_BUFFER_SIZE) [!TERMINFO]: New constant.
468 (struct tty_display_info): Define members termcap_term_buffer and
469 termcap_strings_buffer only if !TERMINFO, since terminfo doesn't
470 use them. Allocate them directly in struct rather than indirectly
471 via a pointer, to simplify init_tty.
473 * frame.c (check_minibuf_window): Initialize 'window' properly,
474 so that Emacs reliably aborts later if 'window' is not initialized.
476 2013-08-26 Jan Djärv <jan.h.d@swipnet.se>
478 * gtkutil.c (xg_initialize): Set gtk-menu-bar-accel to "" instead
479 of VoidSymbol (Bug#15154).
481 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
483 * lisp.h (Mouse_HLInfo): Drop set-but-unused members
484 mouse_face_beg_y and mouse_face_end_y.
485 * xdisp.c (note_tool_bar_highlight, mouse_face_from_buffer_pos)
486 (mouse_face_from_string_pos, note_mode_line_or_margin_highlight):
487 Adjust users and update comment where appropriate.
489 2013-08-26 Martin Rudalics <rudalics@gmx.at>
491 * frame.c (check_minibuf_window): New function.
492 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
493 Call check_minibuf_window (Bug#15183).
495 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
497 * window.h (struct window): Replace last_cursor with last_cursor_vpos
498 because this is the only last cursor data we need to keep and consult.
499 * window.c (replace_window, set_window_buffer, Fsplit_window_internal):
500 * xdisp.c (mark_window_display_accurate_1, try_cursor_movement):
503 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
505 Fix recovering from possible decompression error.
506 Since insert_from_gap doesn't always move point, we can't use PT as
507 the position where the partially decompressed data ends, and
508 should count how many bytes was produced so far.
509 * decompress.c (struct decompress_unwind_data): Add nbytes member.
510 (unwind_decompress): Really delete partially uncompressed data.
511 (Fzlib_decompress_region): Take decompressed data size into account.
513 2013-08-26 Dmitry Antipov <dmantipov@yandex.ru>
515 * syntax.c (init_syntax_once): Adjust comment and do an early
516 initialization of Qchar_table_extra_slots just once...
517 * casetab.c (init_casetab_once):
518 * category.c (init_category_once):
519 * character.c (syms_of_character):
520 * coding.c (syms_of_coding):
521 * xdisp.c (syms_of_xdisp): ...and omit it here.
523 2013-08-24 Eli Zaretskii <eliz@gnu.org>
525 * xdisp.c (get_next_display_element): Don't apply to characters
526 from a display vector the logic of setting it->end_of_box_run_p
527 suitable for characters from a buffer. (Bug#15175)
529 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
530 to handle directories, rather than '_utime' which doesn't.
533 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
535 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
536 or fullscreen (Bug#14627).
538 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
540 System-dependent integer overflow fixes.
541 * process.c (Fset_process_window_size): Signal an error if
542 the window size is outside the range supported by the lower level.
543 * sysdep.c (set_window_size): Return negative on error,
544 nonnegative on success, rather than -1, 0, 1 on not in system,
545 failure, success. This is simpler. Caller changed.
546 (serial_configure): Remove unnecessary initialization of local.
547 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
548 size fits in unsigned long; this isn't true on some 32-bit hosts.
549 Avoid buffer overrun if some future version of /proc/meminfo has a
550 variable name longer than 20 bytes.
551 (system_process_attributes) [__FreeBSD__]:
552 Don't assume hw.availpages fits in 'int'.
554 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
556 Don't let very long directory names overrun the stack.
557 Fix some related minor problems involving "//", vfork.
558 * callproc.c (encode_current_directory): New function.
559 (call_process): Don't append "/"; not needed.
560 * fileio.c (file_name_as_directory_slop): New constant.
561 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
562 this can save the caller having to alloca.
563 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
564 Use SAFE_ALLOCA, not alloca.
565 (directory_file_name, Fexpand_file_name): Leave leading "//"
566 alone, since it can be special even on POSIX platforms.
567 * callproc.c (call_process):
568 * process.c (Fformat_network_address):
569 * sysdep.c (sys_subshell):
570 Use encode_current_directory rather than rolling our own.
571 (create_process): No need to encode directory; caller does that now.
572 * process.h (encode_current_directory): New decl.
573 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
574 Rework to avoid 'goto xyzzy;'.
576 2013-08-23 Eli Zaretskii <eliz@gnu.org>
578 * xdisp.c (handle_face_prop): If the default face was remapped use
579 the remapped face for strings from prefix properties. (Bug#15155)
581 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
583 Minor cleanup for redisplay interface and few related functions.
584 * frame.h (enum text_cursor_kinds): Move from here...
585 * dispextern.h (enum text_cursor_kinds): ...to here.
586 (toplevel): Drop unnecessary declarations.
587 (struct redisplay_interface): Use bool and enum text_cursor_kinds
588 in update_window_end_hook and draw_window_cursor functions.
589 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
590 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
591 * w32term.c (x_update_window_end,w32_draw_window_cursor):
592 * xterm.c (x_update_window_end, x_draw_window_cursor):
593 * xdisp.c (display_and_set_cursor, update_window_cursor)
594 (update_cursor_in_window_tree, x_update_cursor): Use bool and
595 enum text_cursor_kinds where appropriate.
597 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
599 Redesign redisplay interface to drop updated_row and updated_area.
600 * dispextern.h (updated_row, updated_area): Remove declaration.
601 (struct redisplay_interface): Pass glyph row and row area parameters
602 to write_glyphs, insert_glyphs and clear_end_of_line functions.
603 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
605 * dispnew.c (updated_row, updated_area): Remove.
606 (redraw_overlapped_rows, update_window_line): Adjust user.
607 (update_marginal_area, update_text_area): Likewise. Pass updated row
608 as a parameter. Prefer enum glyph_row_area to int where appropriate.
609 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
612 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
614 * process.c (flush_pending_output): Remove stub.
617 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
619 * callproc.c: Fix race that killed background processes (Bug#15144).
620 (call_process): New arg TEMPFILE_INDEX. Callers changed.
621 Record deleted process-id in critical section, not afterwards.
622 Don't mistakenly kill process created by a call-process invocation
623 that discards output and does not wait.
625 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
627 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
628 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
629 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
630 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
631 to shut up compiler in mark_object.
632 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
634 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
636 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
637 We can't portably rely on PTY_OPEN doing that, even if
638 it calls posix_openpt with O_CLOEXEC.
640 2013-08-20 Kenichi Handa <handa@gnu.org>
642 * character.c (string_char): Improve commentary.
644 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
646 * image.c (SIGNATURE_DIGESTSIZE): Remove.
647 (struct animation_cache): Make signature a flexible array member.
648 All uses changed. This is a tad slower but may insulate us better
649 from future changes to ImageMagick.
651 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
653 * image.c: Shrink memory needed for animation cache.
654 (SIGNATURE_DIGESTSIZE): New constant.
655 (struct animation_cache): Make 'signature' a fixed size array of bytes.
656 (imagemagick_create_cache): Copy the signature. This saves
657 several KB of memory that ImageMagick wastes per signature.
658 Don't bother updating the update_time, as the caller does that now.
659 (imagemagick_prune_animation_cache): Don't destroy the signature, as
660 it's a fixed size struct member now.
661 (imagemagick_get_animation_cache): Always destroy the signature,
662 as it's now imagemagick_create_cache's responsibility to copy it.
663 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
664 and use memcmp rather than strcmp.
665 eassert that ImageMagick returns a signature of the specified length.
667 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
669 * image.c (imagemagick_get_animation_cache): Don't segfault on
671 (imagemagick_get_animation_cache): Revert to previous definition
672 so that it actually works. But keep the memory leak fix.
673 (imagemagick_get_animation_cache): Fix memory leak.
675 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
677 * image.c: Fix animation cache signature memory leak.
678 Fix some other minor performance problems while we're at it.
679 (imagemagick_create_cache): Clear just the members that
680 need clearing. Don't set update_time, as caller does that now.
681 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
682 Simplify by using pointer-to-pointer instead of a prev pointer.
683 (imagemagick_prune_animation_cache): Use make_emacs_time rather
684 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
685 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
686 it's already a copy. Free the signature probe unless it's cached.
688 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
689 This was introduced by my 2013-08-12 fix for Bug#15035.
691 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
693 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
694 (imagemagick_prune_animation_cache): Now static.
696 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
698 * image.c (imagemagick_get_animation_cache): Don't segfault when
701 2013-08-18 Ken Brown <kbrown@cornell.edu>
703 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
704 static heap if ENABLE_CHECKING is defined.
705 (max_bss_sbrk_ptr): New variable.
707 (report_sheap_usage): Report maximum static heap usage instead of
708 ending static heap usage.
710 2013-08-17 Eli Zaretskii <eliz@gnu.org>
712 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
713 of zlib_initialized according to the results of calling
716 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
718 * image.c: Implement an ImageMagick per-image cache.
719 (imagemagick_get_animation_cache): Fix a double-free error.
720 (imagemagick_load_image): Remove the ping_wand code, which only
721 apparently saved time on invalid animated images, and slowed down
722 everything else. Optimise for the common case.
724 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
726 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
728 * editfns.c (insert_before_markers): Mention overlay in the doc string.
730 * marker.c (set_marker): Remove documentation of undefined behavior.
732 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
734 * image.c (imagemagick_compute_animated_image): Animate correctly
735 when sub-images are smaller than the main image.
736 (imagemagick_compute_animated_image): Setting the iterator row to
737 zero is apparently not allowed.
738 (imagemagick_compute_animated_image): Allow images that say they
739 have sub-images that are bigger than the main image, but just crop
742 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
744 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
746 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
748 * image.c (imagemagick_compute_animated_image): Respect the GIF
751 2013-08-15 Ken Brown <kbrown@cornell.edu>
753 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
754 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
757 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
759 Fix minor problems found by static checking.
760 * frame.c (delete_frame):
761 * xdisp.c (next_element_from_display_vector):
762 Avoid uninitialized local.
763 * image.c (imagemagick_compute_animated_image): Port to C89.
764 Prefer usual GNU indentation style for loops.
765 Be more careful about bizarrely large sizes, by using ptrdiff_t
768 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
770 Fix infinite frame selection loop (Bug#15025).
771 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
773 2013-08-15 Eli Zaretskii <eliz@gnu.org>
775 * xdisp.c (compute_window_start_on_continuation_line):
776 When WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
777 to make sure we end up setting the window start at the leftmost
778 visible character of the display line. This avoids funky
779 horizontal shifting because the window start is not kept on the
780 same position. (Bug#15090)
781 (next_element_from_display_vector): Support 'box' face attribute
782 in the face definitions of a display vector. (Bug#15099)
784 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
786 * image.c (imagemagick_compute_animated_image): Implement animated
788 (imagemagick_compute_animated_image): Fix some compilation
789 warnings. Implement a very simple cache to make the animation
790 usable at all, but it should be replaced with a per-image cache.
792 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
794 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
795 to do `for' loops over alist values.
796 * buffer.h (FOR_EACH_BUFFER):
797 * process.c (FOR_EACH_PROCESS): Use it.
798 (handle_child_signal, status_notify, Fget_buffer_process)
799 (kill_buffer_processes): Use FOR_EACH_PROCESS.
801 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
803 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
804 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
805 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
806 to xzalloc and so avoid redundant call to memset.
807 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
808 members because it is allocated with xzalloc and so already zeroed.
810 2013-08-14 Ken Brown <kbrown@cornell.edu>
812 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
815 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
817 Utility function and macro to copy Lisp string to C string.
818 * lisp.h (xlispstrdupa): New macro.
819 (xlispstrdup): New prototype.
820 * alloc.c (xlispstrdup): New function.
821 * callint.c (Fcall_interactively):
822 * fileio.c (Ffile_name_directory, Fexpand_file_name)
823 (Fsubstitute_in_file_name):
824 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
825 * image.c (x_create_bitmap_from_file):
826 * w32term.c (w32_term_init):
827 * xterm.c (x_term_init): Use xlispstrdup.
829 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
831 * image.c (imagemagick_load_image): Make animated pictures work.
832 There's still some problems with background color settings, though
835 * decompress.c (unwind_decompress): Always restore point.
837 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
839 * marker.c (set_marker): Reformat documentation.
841 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
843 * xdisp.c (cursor_type_changed): Now static.
845 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
846 Use changed. This avoids the need to call xmalloc and for the
847 caller to call xfree, and avoids memory leaks in some situations.
849 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
851 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
852 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
853 (redisplay_window): If window_end_valid is cleared due to non-zero
854 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
855 so do not call to try_cursor_movement for that window.
857 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
859 * window.h (struct window): Convert window_end_pos and
860 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
861 (wset_window_end_pos, wset_window_end_vpos): Remove.
862 * dispnew.c (adjust_glyph_matrix):
863 * window.c (Fwindow_end, replace_window, set_window_buffer)
865 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
866 (set_vertical_scroll_bar, redisplay_window, try_window)
867 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
868 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
869 (note_mouse_highlight): Adjust users.
870 (try_cursor_movement): Likewise. Convert old precondition to eassert.
873 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
875 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
876 * image.c (imagemagick_filename_hint): Use `const char *' and
877 prefer SSDATA to SDATA to avoid warnings.
879 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
881 Cleanup window fringes, margins and scroll bars adjustments.
882 * window.c (set_window_fringes, set_window_margins)
883 (set_window_scroll_bars, apply_window_adjustment): New functions.
884 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
885 (Fset_window_scroll_bars): Use them.
887 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
889 * window.h (struct window): Convert scroll_bar_width
890 from Lisp_Object to integer. Adjust comment.
891 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
893 * window.c (wset_scroll_bar_width): Remove.
894 (make_window): Initialize scroll_bar_width.
895 (Fsplit_window_internal): Use direct assignment.
896 (Fset_window_configuration, save_window_save):
897 Convert Lisp_Object to integer and back where appropriate.
898 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
899 bar was actually changed, and mention this in docstring.
901 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
903 * decompress.c: Minor simplifications.
904 (Fzlib_decompress_region): Don't bother verifying
905 that avail_out <= UINT_MAX, as that was confusing.
906 Mention the restriction in a comment instead.
907 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
909 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
911 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
912 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
914 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
916 * image.c (imagemagick_filename_hint): Check for errors in the
919 2013-08-13 Eli Zaretskii <eliz@gnu.org>
921 * window.c (Fwindow_margins): Return nil when there's no marginal
922 area, as per the documented API.
924 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
925 Fmake_vector, as scroll bar's struct members are not all Lisp
926 objects now. This avoids crashes in GC.
928 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
929 bool, so its address could be taken.
931 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
933 * image.c (imagemagick_filename_hint): New function to possibly
934 apply `image-content-type-suffixes'.
935 (imagemagick_load_image): Use it.
937 2013-08-13 Eli Zaretskii <eliz@gnu.org>
939 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
940 if loading zlib failed.
942 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
944 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
945 2013-08-13 checkin below. Change bool to BOOL, rule is:
946 All Obj-C code uses BOOL, except for interfaces callable from C.
948 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
950 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
952 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
953 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
954 bool instead of BOOL.
955 * w32term.h (struct scroll_bar): Convert fringe_extended_p
956 from Lisp_Object to bitfield. Adjust comment.
957 * w32term.c (x_scroll_bar_create): Adjust user.
958 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
959 * xterm.c (XTset_vertical_scroll_bar): Likewise.
960 Use bool for boolean.
961 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
962 to `unsigned int' when defining a bitfield.
964 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
966 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
968 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
970 * window.h (struct window): Convert left_margin_cols and
971 right_margin_cols from Lisp_Objects to integers. Adjust comment.
972 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
973 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
975 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
977 (showing_window_margins_p, update_window_line, update_frame_1):
978 * fringe.c (draw_fringe_bitmap_1):
979 * xdisp.c (window_box_width): Adjust users.
980 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
981 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
982 Use direct assignment.
983 (Fset_window_configuration, save_window_save, Fwindow_margins):
984 Convert Lisp_Object to integer and back where appropriate.
985 (Fset_window_margins): Adjust user. Return t if any margin
986 was actually changed, and mention this in docstring.
988 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
990 * syntax.c (forward_word):
991 * cmds.c (forward_char, backward_char): Mention the optional argument.
993 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
995 * window.h (struct window): Convert left_fringe_width
996 and right_fringe_width from Lisp_Objects to integers.
998 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
999 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
1000 * window.c (wset_left_fringe_width, wset_right_fringe_width):
1002 (make_window): Initialize new integer fields to -1.
1003 (Fsplit_window_internal): Use direct assignment.
1004 (Fset_window_configuration, save_window_save):
1005 Convert Lisp_Object to integer and back where appropriate.
1006 (Fset_window_fringes): Adjust user. Return t if any fringe
1007 was actually changed, and mention this in docstring.
1009 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1011 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
1012 * nsfns.m (x_set_cursor_type):
1013 * w32fns.c (x_set_cursor_type):
1014 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
1015 * xdisp.c (set_frame_cursor_types): ...but in common code.
1017 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1019 * font.c (clear_font_cache): New function, stripped from...
1020 (Fclear_font_cache): ...here, which now uses the function
1021 above. Adjust comment.
1022 * font.h (clear_font_cache): Add prototype.
1023 * xfaces.c (clear_face_cache): Use clear_font_cache.
1025 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1027 * window.c (Fset_window_start): Compare `w', not `window' because
1028 `w' might not be equal to `window' after call to decode_live_window.
1030 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1032 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
1033 This fixes a problem introduced by the Bug#15035 patch
1034 when using GPG. Reported by Herbert J. Skuhra.
1036 2013-08-12 Eli Zaretskii <eliz@gnu.org>
1038 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
1039 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
1040 not yet initialized.
1042 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
1044 * decompress.c (Fzlib_decompress_region): Support zlib
1045 decompression, too, and rename.
1047 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1049 Minor zlib configuration tweaks.
1050 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
1051 Don't assume presence of fn_inflateInit2_ zlib internal function.
1053 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
1055 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
1056 include the zlib prefix.
1058 2013-08-12 Eli Zaretskii <eliz@gnu.org>
1060 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
1061 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
1062 define static variables that are pointers to zlib functions to be
1064 (init_zlib_functions) [WINDOWSNT]: New function.
1065 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
1067 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
1068 macros instead of invoking the zlib functions directly.
1069 (syms_of_decompress): DEFSYM Qzlib_dll.
1070 Staticpro Szlib_available_p.
1072 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
1074 Avoid looping over all frame windows to freeze and unfreeze.
1075 * window.h (struct window): Drop frozen_window_start_p.
1076 (freeze_window_starts): Drop prototype.
1077 * frame.h (struct frame): New frozen_window_starts flag.
1078 (FRAME_WINDOWS_FROZEN): New macro.
1079 * window.c (freeze_window_start, freeze_window_starts):
1081 (select_window, replace_window): Adjust users.
1082 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
1083 (window_frozen_p): New function.
1084 (redisplay_window): Use it.
1086 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
1088 Fix some fd issues when running subprocesses (Bug#15035).
1089 Fix bugs that can leak files or file descriptors on errors.
1090 Don't unlink open temp files, as that's hard for users to diagnose
1091 when things go awry (e.g., temp disk exhausted).
1092 Don't bother to lock temp files. Check for invalid recursion.
1093 * callproc.c (synch_process_fd): Remove. All uses removed.
1094 (synch_process_tempfile): New var or macro.
1095 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
1097 (record_kill_process): New arg, the temp name. All callers changed.
1098 (delete_temp_file): Now just a simple wrapper around unlink.
1099 (call_process_kill): New arg, the call_process_fd array.
1100 Close them all. Clear synch_process_pid. Remove the temp file,
1101 or arrange for it to be removed.
1102 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
1103 that's been moved to synch_process_tempfile. Caller changed.
1104 Do not remove the tempfile; that's now call_process_kill's
1106 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
1107 call_process_kill; the caller now does that.
1108 (call_process_cleanup): Do not close the process fd; that's now
1109 call_process_kill's responsibility.
1110 (Fcall_process): Implement via new function call_process, which
1111 has most of the old body of Fcall_process, but with a different API.
1112 (call_process): New function that does not open or close filefd if
1113 it is nonnegative. Record which fds need to be closed, and let
1114 call_process_kill close (and remove the tempfile, on MSDOS) on error.
1115 Signal an error if invoked recursively (could be done via a hook).
1116 Simplify creation of the tempfile in the MSDOS case.
1117 Don't create the output file until after checking for the executable.
1118 Report any failure to open /dev/null.
1119 Don't open /dev/null for writing twice; once is enough.
1120 Don't create pipe if all output is being discarded or sent to file.
1121 Don't worry about setting up the coding system or reading from the
1122 pipe if all output is being discarded.
1123 Hoist fd_error local into top level, to lessen block nesting.
1124 Don't record deleted pid here; now done by Fcall_process_region.
1125 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
1126 and note its success in synch_process_tempfile.
1127 Do not leak resources when child_setup fails.
1128 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
1129 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
1130 (create_temp_file): Now returns open fd, with an additional
1131 Lisp_Object * argument to return the name. All callers changed.
1132 Do not close the file; rewind it instead, and leave it open for
1133 the caller. Do not lock the temp file. Unwind-protect the file
1134 and the file-descriptor.
1135 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
1136 If an asynchrounous process, record it here, not in call_process.
1137 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
1138 * eval.c (set_unwind_protect): New function.
1139 * fileio.c (write_region): New function, generalized from the
1140 old Fwrite_region. Do not lock temp files.
1141 (Fwrite_region): Use it.
1142 * lisp.h (set_unwind_protect, write_region): New decls.
1143 * process.c: Include <verify.h>.
1144 (make_process): Mark fds as initially closed.
1145 (deleted_pid_list): Now a list of pid-filename pairs.
1147 (close_process_fd): New function.
1148 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
1149 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
1150 New constants. Verify that their number matches PROCESS_OPEN_FDS.
1151 (create_process, create_pty, Fmake_serial_process)
1152 (server_accept_connection): Record which fds need to be closed,
1153 and let deactivate_process close them.
1154 (Fmake_network_process): Do not discard the unwind-protect
1155 until it's safe to do so.
1156 (deactivate_process): Close the fds opened by create_process etc.
1157 (Fprocess_send_eof): Adjust to new way of recording open fds.
1158 Report an error if /dev/null can't be opened, instead of aborting.
1159 * process.h (PROCESS_OPEN_FDS): New constant.
1160 (struct Lisp_Process): New member open_fds.
1161 (record_kill_process, record_deleted_pid): Adjust signatures.
1162 (record_deleted_pid): Move decl here ...
1163 * syswait.h (record_deleted_pid): ... from here.
1165 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1167 * decompress.c: Fix bugs with large buffers and weird inputs.
1168 Tune a bit. Reindent as per usual Emacs style.
1169 (BUFFER_SIZE): Remove.
1170 (Fdecompress_gzipped_region): Do not mishandle input buffers with
1171 more than UINT_MAX bytes. Decompress into the gap instead of into
1172 an auto buffer, as this should avoid copying. Return nil if
1173 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
1174 set immediate_quit; we shouldn't trust zlib code that much.
1176 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
1178 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
1179 errors, and really move the gap to where we want it.
1181 * lisp.h: Include decompress.c support.
1183 * emacs.c (main): Include decompress.c support.
1185 * Makefile.in: Include -lz if present.
1187 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
1189 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
1190 (initWithTitle:): Initialize frame to 0.
1191 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
1192 (fillWithWidgetValue:frame:): Rename from
1193 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
1195 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
1196 fillWithWidgetValue:frame:
1198 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
1199 remove memory leak warnings.
1201 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
1202 (ns_check_menu_open): Handle menu == nil. Remove assignment to
1205 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
1206 (x_activate_menubar): Update the whole menu.
1207 (trackingNotification:): Call ns_check_menu_open if tracking ends.
1208 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
1209 current event is not NSSystemDefined (Bug#15001).
1210 Call ns_check_menu_open only if trackingMenu is 2.
1211 (menuDidClose:): New method, decrease trackingMenu.
1212 (fillWithWidgetValue:setDelegate:): New method.
1213 (fillWithWidgetValue:): Call the above.
1215 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
1217 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
1219 Omit some unnecessary casts.
1220 Many of these go back to the old pre-C89 days, when they may have
1221 been needed, but we've been assuming C89 or later for a while now.
1222 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
1223 (live_float_p, live_misc_p, live_vector_p):
1224 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
1225 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
1226 (defvar_per_buffer):
1227 * callint.c (Fcall_interactively):
1228 * doc.c (Fsubstitute_command_keys):
1229 * filelock.c (get_boot_time):
1230 * frame.c (xrdb_get_resource):
1231 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
1232 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
1233 (xg_get_file_name_from_selector, menuitem_destroy_callback)
1234 (menuitem_highlight_callback, menu_destroy_callback)
1235 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
1236 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
1237 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1238 (xg_tool_bar_help_callback, tb_size_cb):
1239 * image.c (xpm_alloc_color, png_read_from_memory)
1240 (png_read_from_file, png_load_body, our_memory_skip_input_data)
1241 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
1243 * keymap.c (describe_map):
1244 * nsfns.m (Fns_display_monitor_attributes_list):
1245 * nsmenu.m (process_dialog:):
1246 * nsterm.m (hold_event):
1247 * process.c (wait_reading_process_output):
1248 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
1249 * scroll.c (do_direct_scrolling, scrolling_1):
1250 * termcap.c (tgetent):
1251 * window.c (check_window_containing, add_window_to_list)
1252 (freeze_window_starts):
1253 * xdisp.c (compare_overlay_entries, vmessage):
1254 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
1255 (x_get_monitor_attributes_xrandr)
1256 (Fx_display_monitor_attributes_list, x_display_info_for_name)
1257 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
1258 * xfont.c (xfont_match, xfont_open):
1259 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
1260 (menubar_selection_callback, menu_position_func)
1261 (popup_selection_callback, create_and_show_popup_menu)
1262 (dialog_selection_callback, create_and_show_dialog):
1263 * xrdb.c (x_get_string_resource):
1265 * xsmfns.c (x_session_check_input):
1266 * xterm.c (x_draw_glyphless_glyph_string_foreground)
1267 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
1268 (xaw_jump_callback, xaw_scroll_callback):
1269 Omit unnecessary casts.
1271 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
1273 Minor string-length refactoring.
1274 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
1275 * frame.c (make_monitor_attribute_list):
1276 Prefer build_string to strlen + make_string.
1278 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
1280 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
1281 don't check minor_code (Bug#14417).
1283 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1285 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
1286 vertical positions instead. This avoids calling MATRIX_ROW with
1287 row numbers that are possibly beyond valid limits. (Bug#15064)
1289 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1291 Use xstrdup and build_unibyte_string where applicable.
1292 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
1293 * xfns.c (x_window):
1294 * xrdb.c (x_get_customization_string):
1295 * xterm.c (xim_initialize):
1296 * w32fns.c (w32_window): Use xstrdup.
1297 (w32_display_monitor_attributes_list):
1298 * emacs.c (init_cmdargs):
1299 * keyboard.c (PUSH_C_STR):
1300 * nsfont.m (nsfont_open):
1301 * sysdep.c (system_process_attributes):
1302 * w32.c (system_process_attributes):
1303 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
1305 2013-08-09 Eli Zaretskii <eliz@gnu.org>
1307 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
1308 variables of these types so that GDB would know about them, as aid
1309 for debugging fatal exceptions. (Bug#15024) See also
1310 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
1313 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
1315 * nsterm.m (ns_update_begin): Don't change clip path if it would be
1316 larger than the NSWindow (Bug#14934).
1318 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1320 Redesign redisplay interface to drop global variable updated_window.
1321 Always pass currently updated window as a parameter to update routines.
1322 * dispextern.h (updated_window): Remove declaration.
1323 (struct redisplay_interface): Pass window parameter to
1324 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
1325 and after_update_window_hook.
1326 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
1328 * dispnew.c (updated_window): Remove.
1329 (redraw_overlapped_rows, update_marginal_area, update_text_area)
1330 (update_window_line): Adjust to match redisplay interface changes.
1331 * nsterm.m (ns_update_window_begin, ns_update_window_end)
1332 (ns_scroll_run, ns_after_update_window_line):
1333 * w32term.c (x_update_window_begin, x_update_window_end)
1334 (x_after_update_window_line, x_scroll_run):
1335 * xterm.c (x_update_window_begin, x_update_window_end)
1336 (x_after_update_window_line, x_scroll_run):
1337 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
1338 Likewise. Adjust comments where appropriate.
1339 (x_cursor_to): Simplify because this is always called during window
1340 update (but install debugging check anyway).
1341 (expose_window): Check must_be_updated_p flag to see whether this
1342 function is called during window update.
1344 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1346 Do not reset window modification event counters excessively.
1347 These leftovers and poor man's tricky methods to catch extra
1348 redisplay's attention are no longer needed.
1349 * frame.c (set_menu_bar_lines_1):
1350 * minibuf.c (read_minibuf_unwind):
1351 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
1352 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
1353 (window_scroll_line_based, Fset_window_configuration):
1354 * xdisp.c (redisplay_window): Do not reset last_modified and
1355 last_overlay_modified counters.
1357 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
1359 * xselect.c (x_send_client_event): Set send_event and serial, memset
1360 data.l as it might be bigger than data.b. Use 24 bit mask to
1361 XSendEvent (Bug#15034).
1363 2013-08-07 Eli Zaretskii <eliz@gnu.org>
1365 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
1366 for TTY frames that are not the top frame on their console.
1369 2013-08-07 Martin Rudalics <rudalics@gmx.at>
1371 * w32term.c (w32fullscreen_hook): Really maximize frame when
1372 asked for (Bug#14841).
1374 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1376 Prefer selected_window to Fselected_window, likewise for frames.
1377 * buffer.c (Fbuffer_swap_text):
1378 * data.c (Fvariable_binding_locus):
1379 * window.c (run_window_configuration_change_hook): Adjust users.
1380 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
1381 Use decode_live_frame.
1383 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1385 Be more careful if selected window shows the buffer other than current,
1386 use window_outdated only if this is not so. This change should also
1387 address some weird issues discussed in Bug#13012.
1388 * window.h (window_outdated): New prototype.
1389 * window.c (window_outdated): Now here. Convert from static and
1390 always assume window's buffer.
1391 (Fwindow_end, Fwindow_line_height): Use it.
1392 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
1393 and always assume window's buffer.
1394 (redisplay_window): Adjust user.
1395 (redisplay_internal): Call to reconsider_clip_changes once and
1396 check whether mode line should be updated only if selected window
1397 shows current buffer.
1398 (run_window_scroll_functions): Use eassert for debugging check.
1399 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
1401 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1403 * window.c (window_scroll, window_scroll_pixel_based)
1404 (window_scroll_line_based): Use bool for booleans.
1406 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
1408 * process.c: Fix minor off-by-one issues in descriptor counts.
1409 This shouldn't fix any real bugs, but it cleans up the code a bit.
1410 (max_process_desc, max_input_desc): -1, not 0, means none.
1412 (delete_input_desc): New function.
1413 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
1414 (deactivate_process): Scan backwards when recomuting max_process_desc;
1415 that should be faster.
1416 (init_process_emacs): Initialize max_input_desc.
1418 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1420 Use region cache to speedup bidi_find_paragraph_start.
1421 * buffer.h (struct buffer): New member bidi_paragraph_cache.
1422 Rename cache_long_line_scans to cache_long_scans.
1423 * buffer.c (bset_cache_long_line_scans): Rename to
1424 bset_cache_long_scans.
1425 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
1426 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
1428 (syms_of_buffer): Rename cache-long-line-scans to
1429 cache-long-scans. Adjust docstring.
1430 * search.c (newline_cache_on_off):
1431 * indent.c (width_run_cache_on_off): Adjust users.
1432 * bidi.c (bidi_paragraph_cache_on_off): New function.
1433 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
1434 * insdel.c (prepare_to_modify_buffer):
1435 Invalidate bidi_paragraph_cache if enabled.
1437 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1439 Invalidate region caches only if buffer text is going to be changed.
1440 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
1441 (modify_text): ...new prototype.
1442 (prepare_to_modify_buffer_1): New prototype.
1443 * textprop.c (modify_region): Rename to...
1444 (modify_text_properties): ...new function.
1445 (add_text_properties_1, set_text_properties, Fremove_text_properties)
1446 (Fremove_list_of_text_properties): Adjust users.
1447 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
1448 (modify_text): ...new function.
1449 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
1450 (prepare_to_modify_buffer_1): ...new function.
1451 * casefiddle.c (casify_region):
1452 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
1453 (Ftranspose_regions): Use modify_text.
1455 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
1457 * lisp.mk (lisp): Add nadvice.elc.
1459 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1461 New macro to iterate over live buffers similar to frames.
1462 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
1463 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
1464 Declare buffer-related variables here to offload lisp.h.
1465 * buffer.c (Vbuffer_alist): Adjust comment.
1466 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
1467 (other_buffer_safely):
1468 * data.c (store_symval_forwarding):
1469 * dispnew.c (Fframe_or_buffer_changed_p):
1470 * fileio.c (Fdo_auto_save):
1471 * filelock.c (unlock_all_files):
1472 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
1474 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
1476 Fix some minor races in hosts lacking mkostemp (Bug#15015).
1477 * callproc.c (create_temp_file):
1478 * filelock.c (create_lock_file):
1479 Assume mkostemp, since it's now provided by Gnulib.
1481 2013-08-04 Eli Zaretskii <eliz@gnu.org>
1483 * w32.c (mkostemp): New function.
1484 (mktemp): Remove, no longer used. Most of the code reused in
1485 mkostemp. (Bug#15015)
1486 (mktemp): Don't undef.
1488 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
1490 * dispnew.c (glyph_matrix_count, glyph_pool_count):
1491 Move under GLYPH_DEBUG and ENABLE_CHECKING.
1492 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
1493 (free_glyph_pool, check_glyph_memory): Likewise for
1494 all users. Adjust comments where appropriate.
1496 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
1498 * composite.h: Minor fixups.
1499 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
1500 to fix a misspelling, and change it to an inline function while
1501 we're at it (it need not be a macro). All uses changed.
1502 (composition_method, composition_valid_p):
1503 Rewrite to avoid assignments in if-conditions.
1505 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1507 Do not use global Lisp_Object in composition macros.
1508 * composite.h (composition_temp): Remove declaration.
1509 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
1510 (composition_method, composition_valid_p): ...inline functions.
1511 (compose_region): Remove the leftover.
1512 * composite.c (composition_temp): Remove.
1513 (run_composition_function, update_compositions)
1514 (composition_compute_stop_pos, composition_adjust_point)
1515 (Ffind_composition_internal):
1516 * coding.c (handle_composition_annotation):
1517 * xdisp.c (handle_composition_prop, check_point_in_composition):
1518 Related users changed.
1520 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1522 Drop FRAME_PTR typedef.
1523 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
1524 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
1525 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
1526 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
1527 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
1528 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
1529 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
1530 All related users changed.
1532 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
1534 * eval.c (default_toplevel_binding): New function.
1536 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
1537 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
1538 (syms_of_eval): Export them.
1539 * data.c (Fdefault_value): Micro cleanup.
1540 * term.c (init_tty): Use "false".
1542 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1544 Fix X GC leak in GTK and raw (no toolkit) X ports.
1545 * xterm.c (x_free_frame_resources): If white and black relief
1546 GCs are allocated, always free them here.
1547 * xfns.c (x_make_gc): Omit redundant initialization.
1548 * widget.c (create_frame_gcs): Remove the leftover.
1549 (EmacsFrameDestroy): Do nothing because all GCs are now freed
1550 in x_free_frame_resources.
1552 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
1554 * nsterm.m (windowWillResize:toSize:): Only change title if
1555 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
1557 (viewDidEndLiveResize): New method.
1559 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
1560 inside NS_IMPL_COCOA.
1562 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1564 * insdel.c (adjust_after_replace, replace_range, del_range_2):
1565 Do not check whether undo is enabled because record_insert and
1566 record_delete does that themselves.
1568 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1570 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
1571 member which is not really used any more.
1572 (FRAME_XIC_BASE_FONTNAME): Remove.
1573 * xfns.c (xic_free_fontset): Adjust user.
1574 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
1575 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
1576 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
1577 (xdialog_show): Use eassert for debugging check.
1578 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1580 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1582 * fileio.c, fns.c (merge): Move extern decl from here ...
1583 * lisp.h (merge): ... to here.
1585 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1587 Fix last font-related change.
1588 * w32font.h (w32font_list_internal, w32font_match_internal):
1590 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1591 (uniscribe_list_family): Adjust to match font API change.
1592 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1593 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1595 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1597 * frame.h (FRAME_MOUSE_UPDATE):
1598 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1599 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1601 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1603 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1604 * font.h (struct font_driver): Change list, match, and list_family
1605 functions to accept struct frame * as first arg.
1606 * font.c (font_score, font_compare, font_sort_entities):
1608 (font_sort_entities, font_list_entities, font_select_entity):
1609 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1610 match font API change.
1611 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1612 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1613 * ftxfont.c (ftxfont_list, ftxfont_match):
1614 * xftfont.c (xftfont_list, xftfont_match):
1615 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1616 * w32font.c (w32font_list, w32font_match, w32font_list):
1617 (w32font_list_internal, w32_font_match_internal): Likewise.
1618 * xfaces.c (Fx_family_fonts): Adjust user.
1620 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1622 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1623 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1624 only if HAVE_X_WINDOWS is in use.
1625 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1626 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1627 * w32term.c (x_wm_set_icon_position): Likewise.
1628 * w32fns.c (x_icon): Adjust user.
1630 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1632 * xterm.c (last_mouse_press_frame): Remove the
1633 leftover which is not really used any more.
1634 (handle_one_xevent, syms_of_xterm): Adjust users.
1635 (x_flush): Call XFlush once per each X display, not frame.
1636 This is better because this code always unconditionally skips
1637 non-X frames in Vframe_list and issues the only XFlush if we
1638 have more than one X frame on the same X display.
1639 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1640 Use bool for booleans.
1641 (x_draw_glyph_string_background, cvt_string_to_pixel):
1642 (cvt_pixel_dtor): Drop unnecessary prototypes.
1643 * xterm.h (x_display_ok): Adjust prototype.
1645 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1647 Drop unnecessary functions that deals with frame pixel size.
1648 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
1649 (x_pixel_height): Drop prototypes.
1650 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
1651 (x_pixel_height): Drop implementations.
1652 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
1653 which should be always valid for window frame.
1654 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
1655 * w32menu.c (Fx_popup_dialog):
1656 * xmenu.c (Fx_popup_dialog): Likewise for both.
1658 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1660 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
1661 frame parameters and call to Fmodify_frame_parameters just once.
1662 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
1663 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
1664 and mention nil frame in docstring.
1666 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1668 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
1669 (x_figure_window_size): Likewise. Adjust to return long.
1670 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
1671 (toplevel): Move Qterminal_live_p to...
1672 * terminal.c (toplevel): ...here, make it static, and...
1673 (syms_of_terminal): ...DEFSYM here.
1674 * frame.h (Qterminal_live_p): Remove declaration.
1675 (make_frame, x_figure_window_size): Adjust prototype.
1676 * nsfns.m (Fx_create_frame): Use long for window flags.
1678 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
1680 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
1681 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
1682 Do not assume that emacs_close (INT_MAX) is a no-op.
1684 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1686 * xfaces.c (make_face_cache): For struct face_cache, prefer
1687 xmalloc to xzalloc and so avoid redundant call to memset.
1688 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
1690 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1692 * fringe.c (draw_window_fringes, update_window_fringes)
1693 (compute_fringe_widths):
1694 * w32term.c (x_draw_glyph_string):
1695 * window.c (candidate_window_p, Frecenter):
1696 * xfaces.c (realize_basic_faces, realize_default_face)
1697 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1698 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1699 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1700 * xmenu.c (Fx_menu_bar_open_internal):
1701 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1702 * xsettings.c (xft_settings_event):
1703 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1704 Use bool for booleans. Adjust style and comments where
1706 * dispextern.h (draw_window_fringes, update_window_fringes)
1707 (compute_fringe_widths):
1708 * xterm.h (x_had_errors_p): Adjust prototype.
1710 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1712 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1713 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1715 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1717 * fns.c (toplevel): Remove comment before Fsafe_length because
1720 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1722 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1724 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1726 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1727 frame which got the message is still alive, before dereferencing
1728 its pointer. (Bug#14970)
1730 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1731 be a live window, before using it as such. (Bug#14970)
1733 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1735 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1736 w32_detect_focus_change instead of doing part of its job by hand.
1737 This fixes the problem whereby FOCUS_OUT events were not sent to
1740 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1742 * process.c (Fprocess_list): Doc fix.
1744 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1745 being re-exposed only if it didn't ask to become visible.
1746 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1747 was previously iconified. (Bug#14841)
1748 (x_iconify_frame): Mark the frame iconified.
1750 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1752 Fix minor problems found by static checking.
1753 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1754 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1756 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1758 * eval.c (set_specpdl_old_value): New function.
1759 (unbind_to): Minor simplification.
1760 (get_backtrace_frame): New function.
1761 (Fbacktrace_frame): Use it. Add `base' argument.
1762 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1763 (syms_of_eval): Export backtrace-eval.
1764 * xterm.c (x_focus_changed): Simplify.
1766 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1768 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1770 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1772 * xdisp.c (redisplay_window): Instead of moving point out of
1773 scroll margin, reject the force_start method, and try scrolling
1774 instead. (Bug#14780)
1776 2013-07-24 Ken Brown <kbrown@cornell.edu>
1778 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1781 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1783 * eval.c (Fprogn): Do not check that BODY is a proper list.
1784 This undoes the previous change. The check slows down the
1785 interpreter, and is not needed to prevent a crash. See
1786 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1788 2013-07-23 Glenn Morris <rgm@gnu.org>
1790 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1792 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1794 Port to GNU/Linux systems with tinfo but not ncurses.
1795 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1796 to decide whether ncurses is being used. Without this change,
1797 GCC complains about tgetent not being declared, on a system
1798 that has tinfo installed but ncurses not installed.
1800 * eval.c (Fprogn): Check that BODY is a proper list.
1802 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1803 * data.c (Fsetq_default):
1804 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1805 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1807 Tune by taking advantage of the fact that ARGS is always a list
1808 when a function is declared to have UNEVALLED args.
1810 * emacsgtkfixed.c: Port to GCC 4.6.
1811 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1813 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1815 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1816 here to silence compiler warnings.
1818 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1820 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1821 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1822 from messing up Emacs's 'struct frame' (Bug#14923).
1824 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1826 * alloc.c (make_save_ptr_ptr): Define this function.
1827 It was inadvertently omitted. It's needed only if
1828 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1830 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1832 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1833 frame have focus (Bug#14895).
1835 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1837 Avoid vfork-related deadlock more cleanly.
1838 * callproc.c (child_setup): When the child's exec fails, output
1839 the program name, as that's more useful. Use O_NONBLOCK to avoid
1841 * process.c (create_process_1): Remove; no longer needed.
1842 (create_process): Remove timer hack; no longer needed, now that
1843 the child avoids deadlock.
1845 2013-07-20 Glenn Morris <rgm@gnu.org>
1847 * image.c (Fimage_flush): Fix doc typo.
1849 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1851 Fix array bounds violation when pty allocation fails.
1852 * process.c (PTY_NAME_SIZE): New constant.
1853 (pty_name): Remove static variable; it's now auto.
1854 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1855 Take pty_name as an arg rather than using a static variable.
1856 All callers changed.
1857 (create_process): Recover pty_flag from process, not from volatile local.
1858 (create_pty): Stay inside array even when pty allocation fails.
1859 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1861 * lread.c (Fload): Avoid initialization only when lint checking.
1862 Mention that it's needed only for older GCCs.
1864 2013-07-20 Kenichi Handa <handa@gnu.org>
1866 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1867 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1869 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1871 * lread.c (Fload): Avoid uninitialized warning.
1873 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1875 Fix some minor file descriptor leaks and related glitches.
1876 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1877 (create_lock_file): Use write, not emacs_write.
1878 * image.c (slurp_file, png_load_body):
1879 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1880 (server_accept_connection):
1881 Don't leak an fd on memory allocation failure.
1882 * image.c (slurp_file): Add a cheap heuristic for growing files.
1883 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1884 as that's what the other routines do. Maybe input need not be
1885 blocked at all, but it's better to be consistent.
1886 Avoid undefined behavior when strlen is zero.
1888 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1889 (NSTATICS): Now a constant; doesn't need to be a macro.
1891 2013-07-19 Richard Stallman <rms@gnu.org>
1893 * coding.c (decode_coding_utf_8): Add simple loop for fast
1894 processing of ASCII characters.
1896 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1898 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1900 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1902 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1903 unportable 'struct x_display_info'.
1904 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1907 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1909 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1910 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1912 (system_process_attributes): Prefer plain char to unsigned char
1913 when either will do. Clean up properly if interrupted or if
1914 memory allocations fail. Don't assume sscanf succeeds.
1915 Remove no-longer-needed workaround to stop GCC from whining.
1916 Read command-line once, instead of multiple times. Check read status a
1919 Fix obscure porting bug with varargs functions.
1920 The code assumed that int is treated like ptrdiff_t in a vararg
1921 function, which is not a portable assumption. There was a similar
1922 -- though these days less likely -- porting problem with various
1923 assumptions that pointers of different types all smell the same as
1924 far as vararg functions is conserved. To make this problem less
1925 likely in the future, redo the API to use varargs functions.
1926 * alloc.c (make_save_value): Remove this vararg function.
1927 All uses changed to ...
1928 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1929 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1931 (make_save_ptr): Rename from make_save_pointer, for consistency with
1932 the above. Define only on platforms that need it. All uses changed.
1934 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1936 * keyboard.c: Try to fix typos in previous change.
1937 (DISPLAY_LIST_INFO): New macro.
1938 (kbd_buffer_get_event): Do not access members that are not present
1939 in X11. Revert inadvertent change of "!=" to "=".
1941 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1943 * keyboard.c (kbd_buffer_get_event):
1944 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1945 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1947 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1949 * filelock.c: Fix unlikely file descriptor leaks.
1950 (get_boot_time_1): Rework to avoid using emacs_open.
1951 This doesn't actually fix a leak, but is better anyway.
1952 (read_lock_data): Use read, not emacs_read.
1954 * doc.c: Fix minor memory and file descriptor leaks.
1955 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1956 (get_doc_string, Fsnarf_documentation):
1957 Fix file descriptor leak on error.
1959 * term.c: Fix minor fdopen-related file descriptor leaks.
1960 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1961 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1963 * charset.c: Fix file descriptor leaks and errno issues.
1965 (load_charset_map_from_file): Don't leak file descriptor on error.
1966 Use plain record_xmalloc since the allocation is larger than
1967 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1969 * eval.c (record_unwind_protect_nothing):
1970 * fileio.c (fclose_unwind):
1972 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1973 The replacement doesn't block input, but that no longer seems
1976 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1978 * lread.c: Fix file descriptor leaks and errno issues.
1979 (Fload): Close some races that leaked fds or streams when 'load'
1981 (Fload, openp): Report error number of last nontrivial failure to open.
1982 ENOENT counts as trivial.
1983 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1985 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1986 now that the function is always called with a nonnegative arg.
1987 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1988 All uses replaced with ...
1989 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1991 A few more minor file errno-reporting bugs.
1992 * callproc.c (Fcall_process):
1993 * doc.c (Fsnarf_documentation):
1994 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1995 * process.c (set_socket_option):
1996 Don't let a constructor trash errno.
1997 * doc.c: Include <errno.h>.
1999 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
2001 * w32fns.c (unwind_create_tip_frame): Fix declaration.
2003 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
2005 Fix w32 bug with call-process-region (Bug#14885).
2006 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
2007 to Fcall_process when the input is empty. This simplifies the
2008 code a bit. It makes no difference on POSIXish platforms but
2009 apparently it fixes a bug on w32.
2011 Fix bug where insert-file-contents closes a file twice (Bug#14839).
2012 * fileio.c (close_file_unwind): Don't close if FD is negative;
2013 this can happen when unwinding a zapped file descriptor.
2014 (Finsert_file_contents): Unwind-protect the fd before the point marker,
2015 in case Emacs runs out of memory between the two unwind-protects.
2016 Don't trash errno when closing FD.
2017 Zap the FD in the specpdl when closing it, instead of deferring
2018 the removal of the unwind-protect; this fixes a bug where a child
2019 function unwinds the stack past us.
2021 New unwind-protect flavors to better type-check C callbacks.
2022 This also lessens the need to write wrappers for callbacks,
2023 and the need for make_save_pointer.
2024 * alloca.c (free_save_value):
2025 * atimer.c (run_all_atimers):
2027 * alloc.c (safe_alloca_unwind):
2028 * atimer.c (unwind_stop_other_atimers):
2029 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
2030 * menu.c (cleanup_popup_menu) [HAVE_NS]:
2031 * minibuf.c (choose_minibuf_frame_1):
2032 * process.c (make_serial_process_unwind):
2033 * xdisp.h (pop_message_unwind):
2034 * xselect.c (queue_selection_requests_unwind):
2035 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
2036 * alloca.c (record_xmalloc):
2037 Prefer record_unwind_protect_ptr to record_unwind_protect with
2039 * alloca.c (Fgarbage_collect):
2040 Prefer record_unwind_protect_void to passing a dummy.
2041 * buffer.c (restore_buffer):
2042 * window.c (restore_window_configuration):
2043 * xfns.c, w32fns.c (do_unwind_create_frame)
2044 New wrapper. All record-unwind uses of wrappee changed.
2045 * buffer.c (set_buffer_if_live):
2046 * callproc.c (call_process_cleanup, delete_temp_file):
2047 * coding.c (code_conversion_restore):
2048 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
2049 * editfns.c (save_excursion_restore)
2050 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
2051 (save_restriction_restore):
2052 * eval.c (restore_stack_limits, un_autoload):
2053 * fns.c (require_unwind):
2054 * keyboard.c (recursive_edit_unwind, tracking_off):
2055 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
2056 * macros.c (pop_kbd_macro, restore_menu_items):
2057 * nsfns.m (unwind_create_frame):
2058 * print.c (print_unwind):
2059 * process.c (start_process_unwind):
2060 * search.c (unwind_set_match_data):
2061 * window.c (select_window_norecord, select_frame_norecord):
2062 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
2063 (fast_set_selected_frame):
2064 * xfns.c, w32fns.c (unwind_create_tip_frame):
2065 Return void, not a dummy Lisp_Object. All uses changed.
2066 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
2067 * callproc.c (call_process_kill):
2068 * fileio.c (restore_point_unwind, decide_coding_unwind)
2069 (build_annotations_unwind):
2070 * insdel.c (Fcombine_after_change_execute_1):
2071 * keyboard.c (read_char_help_form_unwind):
2072 * menu.c (unuse_menu_items):
2073 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
2074 * sound.c (sound_cleanup):
2075 * xdisp.c (unwind_redisplay):
2076 * xfns.c (clean_up_dialog):
2077 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
2078 Accept no args and return void, instead of accepting and returning
2079 a dummy Lisp_Object. All uses changed.
2080 * cygw32.c (fchdir_unwind):
2081 * fileio.c (close_file_unwind):
2082 * keyboard.c (restore_kboard_configuration):
2083 * lread.c (readevalllop_1):
2084 * process.c (wait_reading_process_output_unwind):
2085 Accept int and return void, rather than accepting an Emacs integer
2086 and returning a dummy object. In some cases this fixes an
2087 unlikely bug when the corresponding int is outside Emacs integer
2088 range. All uses changed.
2089 * dired.c (directory_files_internal_unwind):
2090 * fileio.c (do_auto_save_unwind):
2091 * gtkutil.c (pop_down_dialog):
2092 * insdel.c (reset_var_on_error):
2093 * lread.c (load_unwind):
2094 * xfns.c (clean_up_file_dialog):
2095 * xmenu.c, nsmenu.m (pop_down_menu):
2096 * xmenu.c (cleanup_widget_value_tree):
2097 * xselect.c (wait_for_property_change_unwind):
2098 Accept pointer and return void, rather than accepting an Emacs
2099 save value encapsulating the pointer and returning a dummy object.
2101 * editfns.c (Fformat): Update the saved pointer directly via
2102 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
2103 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
2104 (unwind_body): New function.
2105 (record_unwind_protect): First arg is now a function returning void,
2106 not a dummy Lisp_Object.
2107 (record_unwind_protect_ptr, record_unwind_protect_int)
2108 (record_unwind_protect_void): New functions.
2109 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
2110 * fileio.c (struct auto_save_unwind): New type.
2111 (do_auto_save_unwind): Use it.
2112 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
2113 * insdel.c (struct rvoe_arg): New type.
2114 (reset_var_on_error): Use it.
2115 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
2117 (specbinding_func): Remove; there are now several such functions.
2118 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
2119 (set_unwind_protect_ptr): New function.
2120 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
2122 Be simpler and more consistent about reporting I/O errors.
2123 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2124 Say "Read error" and "Write error", rather than "I/O error", or
2125 "IO error reading", or "IO error writing", when a read or write
2127 * process.c (Fmake_network_process, wait_reading_process_output)
2128 (send_process, Fprocess_send_eof, wait_reading_process_output):
2129 Capitalize diagnostics consistently. Put "failed foo" at the
2130 start of the diagnostic, so that we don't capitalize the
2131 function name "foo". Consistently say "failed" for such
2133 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
2134 All callers changed. This is so it can use report_file_error.
2135 * sysdep.c (serial_open, serial_configure): Capitalize I/O
2136 diagnostics consistently as above.
2138 * fileio.c (report_file_errno): Fix errno reporting bug.
2139 If the file name is neither null nor a pair, package it up as a
2140 singleton list. All callers changed, both to this function and to
2141 report_file_error. This fixes a bug where the memory allocator
2142 invoked by list1 set errno so that the immediately following
2143 report_file_error reported the wrong errno value.
2145 Fix minor problems found by --enable-gcc-warnings.
2146 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
2147 * keyboard.c (kbd_buffer_get_event): Remove unused local.
2149 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
2151 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
2152 Set event->arg to Qt if switch-event shall be generated.
2153 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
2155 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
2157 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
2160 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
2161 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
2162 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
2163 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
2164 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
2165 and there is a focused frame.
2166 (head_table): Add focus-in and focus-out.
2167 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
2168 bind to handle-focus-in/out.
2170 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
2171 (Fhandle_switch_frame): Call Fhandle_focus_in.
2172 (syms_of_frame): defsubr handle-focus-in/out.
2174 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
2176 Fix porting bug to older POSIXish platforms (Bug#14862).
2177 * sysdep.c (emacs_pipe): New function, that implements
2178 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
2179 This should port better to CentOS 5 and to Mac OS X 10.6.
2180 All calls to pipe2 changed.
2182 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
2183 This makes the code easier to read and the executable a bit smaller.
2184 Do not replace all calls to Fcons that happen to create lists,
2185 just calls that are intended to create lists. For example, when
2186 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
2187 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
2188 Similarly for list2 through list5.
2189 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
2190 * bytecode.c (exec_byte_code):
2191 * callint.c (quotify_arg, Fcall_interactively):
2192 * callproc.c (Fcall_process, create_temp_file):
2193 * charset.c (load_charset_map_from_file)
2194 (Fdefine_charset_internal, init_charset):
2195 * coding.c (get_translation_table, detect_coding_system)
2196 (Fcheck_coding_systems_region)
2197 (Fset_terminal_coding_system_internal)
2198 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
2199 * composite.c (update_compositions, Ffind_composition_internal):
2200 * dired.c (directory_files_internal, file_name_completion)
2202 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
2203 * doc.c (Fsnarf_documentation):
2204 * editfns.c (Fmessage_box):
2206 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
2207 (Feval, eval_sub, Ffuncall, apply_lambda):
2208 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
2209 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
2210 (Fset_file_times, Finsert_file_contents)
2211 (Fchoose_write_coding_system, Fwrite_region):
2212 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
2213 * font.c (font_registry_charsets, font_parse_fcname)
2214 (font_prepare_cache, font_update_drivers, Flist_fonts):
2215 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
2216 * frame.c (make_frame, Fmake_terminal_frame)
2217 (x_set_frame_parameters, x_report_frame_params)
2218 (x_default_parameter, Fx_parse_geometry):
2219 * ftfont.c (syms_of_ftfont):
2220 * image.c (gif_load):
2221 * keyboard.c (command_loop_1):
2222 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
2223 (Fcopy_keymap, append_key, Fcurrent_active_maps)
2224 (Fminor_mode_key_binding, accessible_keymaps_1)
2225 (Faccessible_keymaps, Fwhere_is_internal):
2226 * lread.c (read_emacs_mule_char):
2227 * menu.c (find_and_return_menu_selection):
2228 * minibuf.c (get_minibuffer):
2229 * nsfns.m (Fns_perform_service):
2230 * nsfont.m (ns_script_to_charset):
2231 * nsmenu.m (ns_popup_dialog):
2232 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
2233 (Fx_own_selection_internal):
2234 * nsterm.m (append2):
2235 * print.c (Fredirect_debugging_output)
2236 (print_prune_string_charset):
2237 * process.c (Fdelete_process, Fprocess_contact)
2238 (Fformat_network_address, set_socket_option)
2239 (read_and_dispose_of_process_output, write_queue_push)
2240 (send_process, exec_sentinel):
2241 * sound.c (Fplay_sound_internal):
2242 * textprop.c (validate_plist, add_properties)
2243 (Fput_text_property, Fadd_face_text_property)
2244 (copy_text_properties, text_property_list, syms_of_textprop):
2245 * unexaix.c (report_error):
2246 * unexcoff.c (report_error):
2247 * unexsol.c (unexec):
2248 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
2249 (Fformat_mode_line, syms_of_xdisp):
2250 * xfaces.c (set_font_frame_param)
2251 (Finternal_lisp_face_attribute_values)
2252 (Finternal_merge_in_global_face, syms_of_xfaces):
2253 * xfns.c (x_default_scroll_bar_color_parameter)
2254 (x_default_font_parameter, x_create_tip_frame):
2255 * xfont.c (xfont_supported_scripts):
2256 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
2257 (menu_help_callback, xmenu_show):
2259 * xterm.c (set_wm_state):
2260 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
2261 and similarly for list2 through list5.
2263 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
2265 * callproc.c (Fcall_process_region): Fix minor race and tune.
2266 (create_temp_file): New function, with the temp-file-creation part
2267 of the old Fcall_process_region. Use Fcopy_sequence to create the
2268 temp file name, rather than alloca + build_string, for simplicity.
2269 Don't bother to block input around the temp file creation;
2270 shouldn't be needed. Simplify use of mktemp.
2271 Use record_unwind_protect immediately after creating the temp file;
2272 this closes an unlikely race where the temp file was not removed.
2273 Use memcpy rather than an open-coded loop.
2274 (Fcall_process_region): Use the new function. If the input is
2275 empty, redirect from /dev/null rather than from a newly created
2276 empty temp file; this avoids unnecessary file system traffic.
2278 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
2280 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
2281 Simplify by making this case like the other two. This is a bit
2282 slower on obsolete hosts, but the extra complexity isn't worth it.
2284 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
2285 * process.c (create_process) [!DOS_NT]:
2286 Remove now-unnecessary calls to emacs_close.
2288 2013-07-13 Eli Zaretskii <eliz@gnu.org>
2290 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
2291 returning early. (Bug#14850)
2293 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
2294 and inhibit-iso-escape-detection attributes of 'undecided'.
2297 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
2299 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
2300 Reported by Herbert J. Skuhra in
2301 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
2303 Don't lose top specpdl entry when memory is exhausted.
2304 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
2305 specpdl overflow here, to simplify callers; all callers changed.
2306 Always reserve an unused entry at the stack top; this avoids
2307 losing the top entry's information when memory is exhausted.
2309 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2311 Clean up errno reporting and fix some errno-reporting bugs.
2312 * callproc.c (Fcall_process):
2313 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
2314 * process.c (create_process, Fmake_network_process):
2315 * unexaix.c (report_error):
2316 * unexcoff.c (report_error):
2317 Be more careful about reporting the errno of failed operations.
2318 The code previously reported the wrong errno sometimes.
2319 Also, prefer report_file_errno to setting errno + report_file_error.
2320 (Fcall_process): Look at openp return value rather than at path,
2321 as that's a bit faster and clearer when there's a numeric predicate.
2322 * fileio.c (report_file_errno): New function, with most of the
2323 old contents of report_file_error.
2324 (report_file_error): Use it.
2325 (Ffile_exists_p, Ffile_accessible_directory_p):
2326 Set errno to 0 when it is junk.
2327 * fileio.c (Faccess_file):
2328 * image.c (x_create_bitmap_from_file):
2329 Use faccessat rather than opening the file, to avoid the hassle of
2330 having a file descriptor open.
2331 * lisp.h (report_file_errno): New decl.
2332 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
2335 * process.c (create_process, wait_reading_process_output) [AIX]:
2336 Remove obsolete SIGHUP-related code, as Emacs no longer disables
2337 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
2338 a multithreaded environment anyway).
2339 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
2341 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
2343 * image.c (x_find_image_file): Don't close a remote file handle.
2345 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
2347 Fix races with threads and file descriptors.
2348 * callproc.c (Fcall_process_region):
2349 * dired.c (open_directory):
2350 * emacs.c (main, Fdaemon_initialized):
2351 * image.c (x_find_image_file):
2352 * inotify.c (Finotify_rm_watch):
2353 * lread.c (Flocate_file_internal):
2354 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
2355 * term.c (term_mouse_moveto, init_tty):
2356 * termcap.c (tgetent):
2357 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
2358 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
2359 * unexhp9k800.c, unexmacosx.c (unexec):
2360 * callproc.c (Fcall_process_region):
2361 Use emacs_close, not close.
2362 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
2363 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
2364 and posix_close function on current platforms (which all lack them).
2365 (emacs_close): Use it. This should fix the races on GNU/Linux and
2366 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
2367 and it should avoid closing random victim file descriptors on
2370 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
2372 * inotify.c (uninitialized): Remove. All uses replaced by -1.
2373 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
2376 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
2377 This is for .gdbinit xbacktrace.
2379 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
2380 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
2381 (emacs_set_tty): Now static.
2382 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
2383 * term.c (tty_capable_p, tty_default_color_capabilities)
2384 (get_tty_terminal, term_mouse_movement)
2385 (handle_one_term_event, init_tty, maybe_fatal):
2386 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
2387 (tgetent, scan_file, name_match, compare_contin):
2388 * terminal.c (get_terminal):
2389 Use bool for boolean.
2390 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
2391 Prefer char to unsigned char if either will do.
2392 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
2393 (tty_write_glyphs): Prefer int to unsigned.
2394 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
2395 All callers changed.
2396 * termcap.c (tprint, main) [TEST]: Remove non-working test.
2398 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2401 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
2402 (B__dummy__): New dummy symbol, to pacify C89.
2403 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
2404 they can't grok varargs macros.
2405 * dispnew.c (add_window_display_history)
2406 (add_frame_display_history):
2407 * print.c (print_object):
2408 * xdisp.c (debug_method_add):
2409 Use %p printf format only for void pointers.
2410 * emacs.c (usage_message): New constant, replacing ...
2411 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
2412 (main): Adjust to usage reorg.
2413 * fns.c (syms_of_fns):
2414 * profiler.c (syms_of_profiler):
2415 Don't use non-constant struct initializers.
2416 * gnutls.h (gnutls_initstage_t):
2417 * lisp.h (enum Lisp_Fwd_Type):
2418 * lread.c (lisp_file_lexically_bound_p):
2419 * xsettings.c (anonymous enum):
2420 Remove trailing comma.
2421 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
2422 * lisp.h (ENUM_BF): Use unsigned if pedantic.
2423 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
2425 * regex.c (const_re_char): New type, to pacify strict C89.
2426 All uses of 'const re_char' replaced to use it.
2427 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
2428 with glibc when strict C89. This change is imported from gnulib.
2430 (_Restrict_arr_): Rename from __restrict_arr, similarly.
2431 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
2432 Omit GNU_LINUX implementation, since it requires long long.
2433 * xterm.c (x_draw_underwave):
2434 Do not assume the traditional order of struct's members.
2435 (x_term_init): Rewrite to avoid the need for non-constant structure
2438 Syntax cleanup, mostly replacing macros with functions.
2439 This removes the need for the syntax_temp hack.
2440 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
2441 * syntax.c (SYNTAX_INLINE): New macro.
2442 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
2443 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
2444 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
2445 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
2446 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
2447 (SYNTAX_COMEND_FIRST): Now functions, not macros.
2448 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
2449 Now constants, not macros.
2450 (syntax_temp) [!__GNUC__]: Remove.
2451 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
2452 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
2453 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
2454 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
2455 Move here from syntax.h; now functions, not macros. Except for the
2456 last function, these are static since only syntax.c uses them.
2457 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
2458 All uses changed. Now a function, not a macro; use this fact
2459 to simplify the code.
2460 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
2461 compiler bugs; no longer relevant.
2462 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2463 (SYNTAX_INLINE): New macro.
2464 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
2465 for the new functions. Use bool for boolean member.
2466 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
2467 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
2468 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
2469 (SETUP_BUFFER_SYNTAX_TABLE):
2470 Now extern inline functions, not macros.
2471 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
2472 Remove; all uses replaced by implementation.
2473 (syntax_temp) [!__GNUC__]: Remove decl.
2474 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
2476 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
2478 * emacs.c (main): Fix syntax error.
2480 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
2482 Timestamp fixes for undo (Bug#14824).
2483 * atimer.c (schedule_atimer):
2484 * fileio.c (Ffile_newer_than_file_p):
2485 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
2486 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
2487 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
2488 (syms_of_fileio): Remove Sclear_visited_file_name.
2489 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
2490 file doesn't exist; this avoids an ambiguity with negative timestamps.
2491 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
2492 * systime.h (make_emacs_time, invalid_emacs_time):
2493 Don't assume struct timespec layout; POSIX doesn't guarantee it.
2494 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
2495 * undo.c (record_first_change): Push (visited-file-modtime) onto
2496 undo list rather than reimplementing it by hand, incorrectly.
2498 2013-07-09 Ken Brown <kbrown@cornell.edu>
2500 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
2502 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
2504 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
2506 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
2508 Handle errno and exit status a bit more carefully.
2509 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
2510 number into an exit status. Instead, use EXIT_CANCELED.
2511 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
2512 * callproc.c (relocate_fd):
2513 * emacs.c (close_output_streams, main):
2514 * process.c (create_process):
2515 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
2516 Use emacs_perror for simplicity.
2517 * callproc.c (relocate_fd, main):
2518 * sysdep.c (sys_subshell):
2519 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
2520 (shut_down_emacs): Use emacs_write, not write.
2521 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
2522 * fileio.c (Fcopy_file, e_write):
2523 * nsterm.m (ns_select):
2524 * process.c (send_process):
2525 * sound.c (vox_write):
2526 Use emacs_write_sig, not emacs_write.
2527 * lisp.h (emacs_write_sig, emacs_perror): New decls.
2528 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
2530 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
2532 (emacs_full_write): New function.
2533 (emacs_write): Rewrite to use it.
2534 (emacswrite_sig, emacs_perror): New functions.
2535 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
2537 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
2539 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
2540 on NS even if it is present. Pixmap on NS is a void*.
2542 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2544 Port to Ubuntu 10 (Bug#14803).
2545 Problem reported by T.V. Raman.
2546 * process.c (close_on_exec, accept4, process_socket):
2547 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2549 2013-07-07 Eli Zaretskii <eliz@gnu.org>
2551 * w32.c (sys_dup): Declare prototype.
2555 * callproc.c [WINDOWSNT]: Include sys/socket.h.
2557 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2559 Make file descriptors close-on-exec when possible (Bug#14803).
2560 This simplifies Emacs a bit, since it no longer needs to worry
2561 about closing file descriptors by hand in some cases.
2562 It also fixes some unlikely races. Not all such races, as
2563 libraries often open files internally without setting
2564 close-on-exec, but it's an improvement.
2565 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
2566 * callproc.c (Fcall_process) [!MSDOS]:
2567 * emacs.c (main) [!DOS_NT]:
2568 * nsterm.m (ns_term_init):
2569 * process.c (create_process):
2570 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
2571 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
2572 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
2573 Prefer mkostemp with O_CLOEXEC to mkstemp.
2574 * callproc.c (relocate_fd) [!WINDOWSNT]:
2575 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
2576 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
2578 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
2579 Make the resulting file descriptor close-on-exec.
2580 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2581 * lread.c (load_descriptor_list, load_descriptor_unwind):
2582 Remove; no longer needed. All uses removed.
2583 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2584 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2586 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2587 (Fmake_network_process, Fnetwork_interface_list):
2588 (Fnetwork_interface_info, server_accept_connection):
2589 Make newly-created socket close-on-exec.
2590 * sysdep.c (emacs_open, emacs_fopen):
2591 Make new-created descriptor close-on-exec.
2592 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2593 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2595 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2597 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2598 for NS_IMPL_GNUSTEP.
2600 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2602 Fix openp errno handling.
2603 * callproc.c (Fcall_process): Preserve openp errno around close.
2604 * lread.c (openp): Set errno when returning -1, as some callers
2607 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2609 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2611 * nsterm.h (NSSavePanel): Update comment.
2612 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2613 (ns_run_file_dialog): Declare.
2615 * nsfns.m: Remove panelOK.
2617 (ns_run_file_dialog): New function.
2618 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2619 event loop, so file dialog is popped up by ns_run_file_dialog, called
2620 by sendEvent (Bug#14578).
2621 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2623 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2625 * xdisp.c (default_line_pixel_height): New function.
2626 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2627 (try_cursor_movement, redisplay_window, try_window)
2628 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2630 * window.c (window_scroll_pixel_based):
2631 use default_line_pixel_height.
2633 * dispextern.h (default_line_pixel_height): Add prototype.
2635 * frame.c (x_set_line_spacing): Accept a float value for
2636 line-spacing parameter, per the documentation.
2638 * data.c (Fmultibyte_string_p): Doc fix.
2640 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2642 Use emacs_open more consistently when opening files.
2643 This handles EINTR more consistently now, and makes it easier
2644 to introduce other uniform changes to file descriptor handling.
2645 * src/systdio.h: New file.
2646 * src/buffer.c (mmap_init):
2647 * cygw32.c (chdir_to_default_directory):
2648 * dispnew.c (Fopen_termscript):
2649 * emacs.c (Fdaemon_initialized):
2650 * fileio.c (Fdo_auto_save):
2651 * image.c (slurp_file, png_load_body, jpeg_load_body):
2652 * keyboard.c (Fopen_dribble_file):
2654 * print.c (Fredirect_debugging_output):
2655 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
2656 * termcap.c (tgetent):
2657 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
2658 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
2659 * w32term.c (w32_initialize) [CYGWIN]:
2660 * xfaces.c (Fx_load_color_file):
2661 Use emacs_open instead of plain open, and emacs_fopen instead of
2663 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
2664 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
2665 * callproc.c (default_output_mode): New constant.
2666 (Fcall_process): Use it to call emacs_open instead of plain creat.
2667 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
2668 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
2669 (emacs_fopen): New function.
2670 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
2671 Include <lisp.h>, for emacs_open.
2672 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
2674 Remove duplicate #include directives.
2675 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
2677 Don't include stdio.h twice.
2678 * buffer.c [USE_MMAP_FOR_BUFFERS]:
2679 Don't include sys/types.h or stdio.h twice.
2680 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
2681 * lread.c: Don't include coding.h twice.
2682 * nsfont.m: Don't include frame.h twice.
2683 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
2684 * ralloc.c: Don't include <unistd.h> twice.
2685 * xdisp.c: Don't include font.h twice.
2686 * xterm.c: Don't include fontset.h twice.
2687 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
2689 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2691 Scale ImageMagick images more carefully.
2692 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
2693 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
2694 Be more careful about avoiding undefined behavior after
2695 integer overflow and division by zero.
2697 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2699 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2700 (syms_of_w32fns): DEFSYM them.
2701 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2702 (CCHDEVICENAME): Define macros if not defined.
2703 (struct MONITOR_INFO_EX): New struct.
2704 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2705 (enum_display_monitors_fn): New variable.
2706 (globals_of_w32fns): Initialize it.
2707 (Fx_display_pixel_width, Fx_display_pixel_height)
2708 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2709 multi-monitor setups in docstrings.
2710 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2711 screen size by primary monitor's millimeter per pixel.
2712 (w32_monitor_enum, w32_display_monitor_attributes_list)
2713 (w32_display_monitor_attributes_list_fallback)
2714 (Fw32_display_monitor_attributes_list): New functions.
2715 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2717 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2719 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2721 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2723 * fileio.c (Qfile_notify_error): New error symbol.
2725 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2726 * inotify.c (inotify_callback, symbol_to_inotifymask)
2727 (Finotify_add_watch, Finotify_rm_watch): Use it.
2728 (inotifyevent_to_event): Exchange order of cookie and file name.
2729 (Finotify_add_watch): Adapt docstring.
2731 * lisp.h (Qfile_notify_error): Declare.
2733 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2735 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2736 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2737 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2738 which did not work (see <http://bugs.gnu.org/14569#307>).
2739 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2740 && (!noninteractive || initialized)). This attempts to thread
2741 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2743 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2745 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2746 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2748 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2750 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2751 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2752 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2753 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2755 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2757 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2758 Define to __sys_siglist.
2760 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2762 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2763 word-wrap, so that overflow-newline-into-fringe would work in
2764 visual-line-mode. (Bug#2749)
2765 (move_it_in_display_line_to): When the last scanned display
2766 element fits exactly on the display line, and
2767 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2768 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2769 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2770 finding buffer position that corresponds to pixel coordinates,
2771 e.g. in buffer_posn_from_coords.
2773 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2775 * process.c (handle_child_signal): Call catch_child_signal if
2778 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2780 Don't convert function pointers to void * and back.
2781 It isn't portable C, and it's easy enough to avoid.
2782 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2783 (make_save_value): Add support for SAVE_FUNCPOINTER.
2784 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2785 * print.c (print_object):
2786 Distinguish function from object pointers.
2787 * lisp.h (SAVE_FUNCPOINTER): New constant.
2788 (SAVE_SLOT_BITS): Adjust to it.
2789 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2790 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2791 (voidfuncptr): New typedef.
2792 (struct Lisp_Save_Value): New member data[0].funcpointer.
2793 (XSAVE_FUNCPOINTER): New function.
2795 Simplify buildobj processing.
2796 * Makefile.in (buildobj.h): Make it a sequence of strings each
2797 followed by comma, rather than a single string. Put it into a
2798 .tmp file in case there's an error while generating it.
2799 (gl-stamp): Use .tmp for temp files.
2800 (mostlyclean): Clean .tmp files.
2801 * doc.c (buildobj): Move to just the routine that needs it.
2802 It's now an array of strings, so processing is simpler.
2804 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2806 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2807 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2808 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2809 Invoke malloc_enable_thread even when not interactive.
2810 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2811 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2812 in this case, since the underlying bug has now been fixed.
2814 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2816 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2817 unlinking it (bug#14691).
2819 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2821 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2822 before checking whether buffer is modified. This lets
2823 `kill-buffer-query-functions' cancel killing of the buffer or save
2824 its content before `kill-buffer' asks user the "Buffer %s
2825 modified; kill anyway?" question.
2827 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2829 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2830 Let the super performKeyEquivalent deal with them (Bug#14747).
2832 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2834 * widget.c (resize_cb): Remove unused local.
2836 Do not use GTK 3 if it exists but cannot be compiled.
2837 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2838 * xterm.c (x_error_handler) [!USE_GTK]:
2841 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2843 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2845 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2846 to the valid range of values. (Bug#14753)
2848 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2849 when moving point by using the current glyph matrix. This avoids
2850 the need to force redisplay when this function is called in a
2853 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2855 Fix minor problems found by static checking.
2856 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2857 Redo the latter's body to sidestep GCC parenthesization warnings.
2858 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2859 * coding.c (detect_coding, detect_coding_system):
2860 * coding.h (struct undecided_spec):
2861 Use bool for boolean.
2862 * image.c (QCmax_width, QCmax_height): Now static.
2863 * xdisp.c (Fmove_point_visually): Remove unused local.
2865 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2867 * xdisp.c (Fmove_point_visually): New function.
2869 2013-06-28 Kenichi Handa <handa@gnu.org>
2871 * coding.h (define_coding_undecided_arg_index): New enum.
2872 (coding_attr_index): New members
2873 coding_attr_undecided_inhibit_null_byte_detection,
2874 coding_attr_undecided_inhibit_iso_escape_detection,
2875 coding_attr_undecided_prefer_utf_8.
2876 (undecided_spec): New struct.
2877 (struct coding_system): New member `undecided' of the member
2880 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2881 (detect_coding): Likewise.
2882 (detect_coding_system): Likewise.
2883 (Fdefine_coding_system_internal): New coding system properties
2884 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2886 (syms_of_coding): Adjust for coding_arg_undecided_max.
2888 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2890 * image.c (x_from_xcolors): Remove unused local.
2892 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2894 Defer image data transfer between X client and server until actual
2897 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2900 * image.c (Destroy_Image): Remove.
2901 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2902 `mask_p', and `colors_p'. All uses changed.
2903 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2904 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2905 New macros for `flags' arg to x_clear_image_1.
2906 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2907 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2908 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2909 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2910 (image_get_x_image, image_unget_x_image): New functions or macros.
2911 (image_background, image_background_transparent, x_to_xcolors)
2912 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2913 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2914 instead of Destroy_Image.
2915 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2916 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2917 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2918 (imagemagick_load_image, svg_load_image): Use them instead of
2919 x_create_x_image_and_pixmap, and x_put_x_image followed by
2920 x_destroy_x_image, respectively.
2921 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2922 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2923 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2924 background_transparent fields.
2925 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2926 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2928 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2930 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2931 This mostly consists of undoing recent changes.
2932 * callproc.c (Fcall_process):
2933 * process.c (create_process):
2934 Do not worry about catching SIGCHLD here, undoing previous change.
2935 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2936 * process.c, process.h (catch_child_signal):
2937 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2938 * process.c (catch_child_handler): Don't worry about being called
2939 lazily and do not assume caller has blocked SIGCHLD, undoing
2940 previous change. Move first-time stuff back to
2941 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2942 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2943 set lib_child_handler if it's already initialized, which may
2944 help avoid problems on GNUStep.
2946 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2948 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2949 * callproc.c (Fcall_process):
2950 * process.c (create_process):
2951 Make sure SIGCHLD is caught before we fork,
2952 since Emacs startup no arranges to catch SIGCHLD.
2953 * process.c (lib_child_handler): Initialize to null, not to
2955 (catch_child_signal): Allow self to be called lazily.
2956 Do nothing if it's already been called.
2957 Assume caller has blocked SIGCHLD (all callers do now).
2958 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2959 just before it's really needed.
2960 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2961 since it hasn't been caught yet.
2963 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2965 * image.c (compute_image_size): New function to implement
2966 :max-width and :max-height.
2967 (imagemagick_load_image): Use it.
2969 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2971 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2972 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2974 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2975 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2976 the SIGCHLD handler, since the code is not atomic and (due to glib)
2977 signals may be arriving now.
2978 * sysdep.c (init_signals): Do not catch child signals here;
2979 'main' now does that later, at a safer time.
2981 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2983 Clean up SIGCHLD handling a bit (Bug#14569).
2984 * process.c, process.h (catch_child_signal):
2985 Now always extern, even if !NS_IMPL_GNUSTEP.
2986 * process.c (catch_child_signal): Move glib tickler here from
2987 init_process_emacs, so that it's done earlier in Emacs
2988 initialization. Also move the noninteractive && !initialized
2989 check here from init_process_emacs. This is all a bit cleaner for
2990 GNUish platforms, and I hope it works around the Cygwin bug.
2991 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2992 that glib signal handling is tickled before glib creates threads.
2994 * process.c (wait_reading_process_output): Avoid int overflow
2995 when reading more than 2 GiB total from a process.
2997 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2999 * process.c (create_process): Handle a couple more cases,
3000 i.e., work even if new_argv and wait_child_setup[i] are cached.
3001 Use Fcall_process's style for volatile vars.
3003 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
3005 * process.c (create_process): Mark PROCESS volatile.
3007 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
3009 Use C99-style flexible array members if available.
3010 This avoids some subtle aliasing issues, which typically
3011 aren't a problem with GCC but may be a problem elsewhere.
3012 * alloc.c (sdata): New typedef, replacing the old struct sdata.
3013 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
3014 In either case, it uses a flexible array member rather than
3015 the old struct hack. All uses changed.
3016 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
3017 Adjust to sdata reorganization.
3018 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
3019 Use offsetof (struct, flex_array_member), not sizeof (struct), as
3020 that ports better to pre-C99 non-GCC.
3021 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
3022 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
3023 as the latter has changed.
3024 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
3025 and port better to pre-C99 GCC.
3026 * image.c (struct xpm_cached_color):
3027 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
3028 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
3029 Use FLEXIBLE_ARRAY_MEMBER.
3030 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
3031 Move decl to top level so it gets checked against implementation.
3032 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
3033 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
3035 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
3037 * syntax.c: Integer cleanups.
3038 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
3039 All uses that need 0-or-2 changed to:
3040 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
3041 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
3042 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
3043 (char_quoted, prev_char_comend_first, back_comment)
3044 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
3045 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
3046 Use bool for boolean.
3047 (update_syntax_table, skip_chars, skip_syntaxes):
3048 Prefer int to unsigned when either will do.
3049 (back_comment): Return boolean success flag, like forw_comment,
3050 instead of positive-or-minus-1 (which might have overflowed int anyway).
3051 Don't stuff ptrdiff_t into int.
3052 (syntax_spec_code, syntax_code_spec): Now const.
3053 (Fmatching_paren, scan_lists, scan_sexps_forward):
3054 Use enum syntaxcode for syntax code.
3055 (Fmatching_paren): Check that arg is a character, not just an integer.
3056 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
3057 (Finternal_describe_syntax_value): Omit no-longer-needed
3059 (skip_chars): Use char, not unsigned char, when the distinction
3061 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
3062 * bytecode.c (exec_byte_code):
3063 * syntax.c (syntax_spec_code, Fchar_syntax)
3064 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
3066 * syntax.h (SYNTAX_WITH_FLAGS):
3067 Omit unnecessary casts.
3069 2013-06-20 Eli Zaretskii <eliz@gnu.org>
3071 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
3072 line dimensions here, to avoid race conditions with the main
3073 thread. (Bug#14062, bug#14630, bug#14669)
3075 * w32term.c (w32_draw_window_cursor): Compute the header line and
3076 mode line dimensions here.
3077 <w32_system_caret_window, w32_system_caret_hdr_height>:
3078 <w32_system_caret_mode_height>: New variables.
3080 * w32term.h: Declare them.
3082 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
3084 * alloc.c (die): Move "assertion failed" string here ...
3085 * lisp.h (eassert): ... from here. Also, suppress evaluation of
3086 COND when SUPPRESS_CHECKING. This shrinks the executable text
3087 size by 0.8% to 2.2% when configured with --enable-checking,
3088 depending on optimization flags (GCC 4.8.1 x86-64).
3090 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
3092 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3094 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
3095 base is 2; this is more accurate.
3097 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
3099 * sound.c (string_default): Move to !WINDOWSNT section.
3100 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
3102 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
3104 * sound.c: Integer cleanups.
3105 Remove unnecessary forward decls.
3106 (struct sound_device): The 'file' member is now a Lisp_Object, not
3107 a char *, so that we needn't invoke alloca on a huge size.
3108 (Fplay_sound_internal): Adjust to this.
3109 (string_default): New function.
3110 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
3111 Use it to adjust to the struct sound_device change.
3112 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
3113 (be2hs) [0]: Remove.
3115 * syntax.c (skip_chars): Don't use uninitialized storage
3116 when searching a multibyte buffer for characters that are not in a
3117 unibyte string that contains non-ASCII characters.
3119 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
3121 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
3122 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
3124 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3126 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
3128 2013-06-18 Kenichi Handa <handa@gnu.org>
3130 * font.c (Ffont_spec): Signal an error for an invalid font name
3133 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
3135 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
3136 In particular this ports to 32-bit sparc Sun cc.
3137 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
3138 array with a dummy element at specpdl[-1], so that its address can
3140 (unbind_to): Do not copy the binding; not needed, now that we
3141 copy old_value in the one place where the copy is needed.
3142 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
3143 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
3144 (union specbinding): Rename from struct specbinding. Redo layout
3145 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
3146 which is not portable. With Sun C 5.12 32-bit sparc, the
3147 declaration causes nargs to be an unsigned bitfield, a behavior
3148 that the C standard allows; but Emacs wants nargs to be signed.
3149 The overall type is now a union of structures rather than a
3150 structure of union of structures, and the 'kind' member is now a
3151 bitfield, so that the overall type doesn't grow. All uses changed.
3152 * process.c (Fmake_serial_process): Remove unnecessary initialization.
3154 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3156 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
3157 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
3159 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
3161 2013-06-17 Eli Zaretskii <eliz@gnu.org>
3163 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3164 unless we know that the window w's frame is a frame object.
3165 Another attempt at solving bug#14062 and bug#14630.
3167 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
3169 * textprop.c (property_set_type): New enum.
3170 (add_properties): Allow appending/prepending text properties.
3171 (add_text_properties_1): Factored out of Fadd_text_properties.
3172 (Fadd_text_properties): Move all the code into
3173 add_text_properties_1.
3174 (Fadd_face_text_property): New function that calls
3175 add_text_properties_1.
3177 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
3179 Move functions from lisp.h to individual modules when possible.
3180 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
3181 * alloc.c (XFLOAT_INIT, set_symbol_name):
3182 * buffer.c (CHECK_OVERLAY):
3183 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
3184 (set_char_table_parent):
3185 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
3186 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
3187 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
3188 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
3190 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
3191 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
3192 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
3193 (backtrace_args, backtrace_debug_on_exit):
3194 * floatfns.c (CHECK_FLOAT):
3195 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
3196 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
3197 (set_hash_hash, set_hash_hash_slot, set_hash_index)
3198 (set_hash_index_slot):
3199 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
3200 * marker.c (CHECK_MARKER):
3201 * textprop.c (CHECK_STRING_OR_BUFFER):
3202 * window.c (CHECK_WINDOW_CONFIGURATION):
3203 Move here from lisp.h, and make these functions static rather than
3205 * buffer.c (Qoverlayp):
3207 * fns.c (Qhash_table_p):
3208 * window.c (Qwindow_configuration_p):
3210 * lisp.h: Remove the abovementioned defns and decls.
3212 Use functions, not macros, for XINT etc (Bug#11935).
3213 In lisp.h, prefer functions to function-like macros, and
3214 constants to object-like macros, when either will do. This:
3215 . simplifies use, as there's no more need to worry about
3216 arguments' side effects being evaluated multiple times.
3217 . makes the code easier to debug on some platforms.
3218 However, when using gcc -O0, keep using function-like macros
3219 for a few critical operations, for performance reasons.
3220 This sort of thing isn't needed with gcc -Og, but -Og
3221 is a GCC 4.8 feature and isn't widely-enough available yet.
3222 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
3223 Remove enum lsb_bits; no longer needed.
3224 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
3225 * buffer.c (Qoverlap):
3227 * fns.c (Qhash_table_p):
3228 Now extern, so lisp.h can use these symbols.
3229 * dispextern.h: Include character.h, for MAX_CHAR etc.
3230 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3231 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3232 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3233 (GLYPH_CODE_P): Move here from lisp.h.
3234 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3235 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
3236 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
3237 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
3238 XUNTAG now returns void *.
3239 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
3240 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
3241 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
3242 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
3243 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
3244 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
3245 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
3246 (lisp_h_XPNTR, lisp_h_XSYMBOL):
3247 New macros, renamed from their sans-lisp_h_ counterparts.
3248 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
3249 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
3250 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
3251 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
3252 If compiling via GCC without optimization, define these as macros
3253 in addition to inline functions.
3254 To disable this, compile with -DINLINING=0.
3255 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
3256 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
3257 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
3258 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
3259 (INTMASK, VALMASK): Now macros, since static values cannot be
3260 accessed from extern inline functions.
3261 (VALMASK): Also a constant, for benefit of old GDB.
3262 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
3263 is INTEGERP, which can fold it in.
3264 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
3265 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
3266 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
3267 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
3268 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
3269 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
3270 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
3271 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
3272 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
3273 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
3274 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
3275 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
3276 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
3277 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
3278 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
3279 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
3280 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
3281 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
3282 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
3283 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
3284 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
3285 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
3286 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
3287 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
3288 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
3289 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
3290 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
3291 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
3292 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
3293 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
3294 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
3295 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
3296 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
3298 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
3299 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
3300 (VALMASK): Define in one place rather than in two, merging the
3301 USE_LSB_TAG parts; this is simpler.
3302 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
3303 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
3304 Move up, to avoid use before definition.
3305 Also include "globals.h" earlier, for the same reason.
3306 (make_natnum): New function.
3307 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
3308 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
3309 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
3310 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
3311 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
3312 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
3313 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
3314 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
3315 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
3316 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
3317 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
3318 (Qwindow_configuration_p, Qimage): New forward declarations.
3319 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
3320 (STRING_COPYIN): Remove; unused.
3321 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
3322 (xcar_addr, xcdr_addr): New functions. All uses changed.
3323 (IEEE_FLOATING_POINT): Now a constant, not a macro.
3324 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
3325 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
3326 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
3327 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
3328 (TYPE_RANGED_INTEGERP): Simplify.
3329 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
3330 (setlocale, fixup_locale, synchronize_system_messages_locale)
3331 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
3332 Now empty functions, not macros.
3333 (functionp): Return bool, not int.
3334 * window.c (Qwindow_configuration_p): Now extern,
3335 so window.h can use it.
3336 * window.h (Qwindowp): Move decl back to lisp.h.
3338 2013-06-15 Eli Zaretskii <eliz@gnu.org>
3340 * xdisp.c (Fline_pixel_height): New function, required for solving
3343 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
3345 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
3347 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
3349 * lread.c (syms_of_lread):
3350 * fns.c (Fprovide): Adjust to new format of after-load-alist.
3352 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
3354 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
3356 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
3358 * fileio.c (expand_file_name): Doc fix.
3360 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
3362 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
3363 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
3364 Wait for self, not for 0. This can't hurt on GNU or similar
3365 system, and may help with Cygwin.
3367 * keyboard.c: Don't use PROP (...) as an lvalue.
3368 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
3369 Use set_prop (A, B), not PROP (A) = B.
3371 2013-06-10 Eli Zaretskii <eliz@gnu.org>
3373 * xdisp.c (get_it_property): Use it->window instead of generating
3374 a Lisp object from it->w.
3376 2013-06-09 Eli Zaretskii <eliz@gnu.org>
3378 * xdisp.c (get_it_property): If it->object is a buffer, pass to
3379 get-char-property the window that is being rendered, instead of
3380 the buffer, to support window-specific overlays. (Bug#14575)
3381 (compute_display_string_pos): When W is NULL, use the current
3382 buffer as the object to pass to get-char-property.
3383 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
3384 pointer member of the bidi iterator, since no window is pertinent
3387 2013-06-08 Eli Zaretskii <eliz@gnu.org>
3389 * bidi.c (bidi_fetch_char): Accept additional argument, the window
3390 being displayed, and pass it to compute_display_string_pos.
3391 (bidi_level_of_next_char, bidi_resolve_explicit_1)
3392 (bidi_paragraph_init): All callers changed.
3394 * xdisp.c (init_from_display_pos, init_iterator)
3395 (handle_single_display_spec, next_overlay_string)
3396 (get_overlay_strings_1, reseat_1, reseat_to_string)
3397 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
3398 Set bidi_it.w member from it->w.
3399 (compute_display_string_pos): Accept additional argument, the
3400 window being displayed, and pass it to Fget_char_property.
3403 * dispextern.h (struct bidi_it): New member w, the window being
3405 (compute_display_string_pos): Adjust prototype.
3407 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
3409 * xgselect.c: Remove unneeded include xterm.h.
3411 * process.c (wait_reading_process_output): Check for NS before GLIB.
3412 GLIB may be linked in due to rsvg, but ns_select must be called.
3414 * xgselect.c (xg_select): Remove call to window_system_available
3415 and g_main_context_pending at the top, so Gdk events (i.e. file
3416 notify) are processed when Emacs is started with -nw.
3418 2013-06-07 Eli Zaretskii <eliz@gnu.org>
3420 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
3421 (ctagsfiles3): New variable, includes only *.m files.
3422 (TAGS): Use an explicit language name in the regular expressions,
3423 to avoid transformation of '/SOMETHING' by MSYS to
3424 'c:\MSYS\SOMETHING'.
3426 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
3428 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
3430 2013-06-06 Eli Zaretskii <eliz@gnu.org>
3432 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
3433 still need to set the mouse pointer shape and activate help-echo.
3436 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
3438 A few porting etc. fixes for the new file monitor code.
3439 See the thread containing
3440 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
3441 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
3442 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
3443 (dir_monitor_callback, Fgfile_rm_watch):
3444 Use assq_no_quit instead of Fassoc, for speed.
3445 (dir_monitor_callback, Fgfile_rm_watch):
3446 eassert that the monitor is a fixnum.
3447 (dir_monitor_callback): No need for CDR_SAFE.
3448 Simplify building of lisp with alternative tails.
3449 (Fgfile_add_watch, Fgfile_rm_watch):
3450 Do not assume glib functions set errno reliably on failure.
3451 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
3452 and signal an error otherwise.
3453 (Fgfile_rm_watch): Prefer CONSP to !NILP.
3454 Use Fdelq instead of Fdelete, for speed.
3456 2013-06-05 Eli Zaretskii <eliz@gnu.org>
3458 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
3459 don't insist on being invoked on a highlighted tool-bar button.
3460 Avoids losing tool-bar functionality when mouse-highlight is nil.
3461 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
3462 Don't highlight when mouse-highlight is nil.
3463 (note_mouse_highlight): When mouse-highlight is nil, don't return
3464 right away; instead, run tool-bar and mode-line highlight
3465 subroutine, clear any existing highlight, and revert the mouse
3466 pointer to its default shape. (Bug#14558)
3468 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3470 * lisp.mk (lisp): Add prog-mode.el.
3472 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
3474 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
3475 * process.c (dummy_handler): New function.
3476 (lib_child_handler): New static var.
3477 (handle_child_signal): Invoke it.
3478 (catch_child_signal): If a library has set up a signal handler,
3479 save it into lib_child_handler.
3480 (init_process_emacs): If using glib and not on Windows, tickle glib's
3481 child-handling code so that it initializes its private SIGCHLD handler.
3482 * syssignal.h (SA_SIGINFO): Default to 0.
3483 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
3484 31; it should no longer be needed now.
3486 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
3488 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
3490 * gfilenotify.c (globals_of_gfilenotify): New function.
3491 (syms_of_gfilenotify): Move global initialization there.
3493 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
3495 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
3497 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
3498 * keyboard.c (menu_bar_items, tool_bar_items):
3499 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
3500 not override local keymaps any more.
3502 2013-06-04 Eli Zaretskii <eliz@gnu.org>
3504 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
3506 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3508 * w32console.c (initialize_w32_display): Return the dimensions of
3509 the console window via 2 additional arguments, not via the current
3510 frame. This avoids crashes due to overrunning the bounds of
3511 frame's decode_mode_spec_buffer, which is not resized following
3512 the change of the frame dimensions from the initial 10x10.
3514 * w32term.h (w32_initialize_display_info): Adjust prototype.
3516 * term.c (init_tty): Take dimensions of the frame from the values
3517 returned by initialize_w32_display.
3519 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
3520 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
3521 (LIBES): Add $(GFILENOTIFY_LIBS).
3523 * w32inevt.c (handle_file_notifications): Add dummy implementation
3524 for !HAVE_W32NOTIFY.
3526 * w32term.c: Wrap code with HAVE_W32NOTIFY.
3528 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
3530 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
3532 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
3534 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
3536 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
3538 Fix minor problems found by static checking.
3539 * data.c (pure_write_error):
3540 Use xsignal2, not Fsignal, as Fsignal might return.
3541 * eval.c (set_backtrace_debug_on_exit): Now static.
3542 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
3543 No longer inline. EXTERN_INLINE is needed only for functions
3544 defined in .h files. Reindent function header as per GNU style.
3545 (backtrace_p, backtrace_top, backtrace_next):
3546 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
3547 compiler or linker. Add extern decls to pacify gcc -Wall.
3548 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3550 * frame.c (free_monitors): Define only on platforms that need it.
3551 * nsterm.m (ns_term_init):
3552 * process.c (catch_child_signal):
3553 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
3554 defined on all porting targets these days.
3555 * process.c, process.h (catch_child_signal):
3556 Make it extern only if NS_IMPL_GNUSTEP is defined.
3558 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3560 * w32.c (gettimeofday): Make the signature identical to prototype
3561 in nt/inc/sys/time.h.
3563 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3565 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
3568 * keyboard.c (safe_run_hooks_error): Improve error message.
3570 * data.c (pure_write_error): Add `object' argument.
3571 * puresize.h (CHECK_IMPURE): Use it.
3573 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
3575 * Makefile.in (NOTIFY_OBJ): New variable.
3576 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
3578 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
3579 Call syms_of_gfilenotify.
3581 * gfilenotify.c: New file.
3583 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3584 and Qfile_w32notify.
3585 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3586 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3588 * lisp.h: Declare syms_of_gfilenotify.
3590 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3592 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3594 Merge the specpdl and backtrace stacks. Make the structure of the
3595 specpdl entries more obvious via a tagged union of structs.
3596 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3597 (enum specbind_tag): New enum.
3598 (struct specbinding): Make it a tagged union of structs.
3599 Add a case for backtrace records.
3600 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3601 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3602 (backtrace_debug_on_exit): New accessors.
3603 (struct backtrace): Remove.
3604 (struct catchtag): Remove backlist field.
3605 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3607 (Flocal_variable_p): Speed up the common case where the binding is
3609 * eval.c (backtrace_list): Remove.
3610 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3611 (set_backtrace_args, set_backtrace_nargs)
3612 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3613 (backtrace_next): New functions.
3614 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3615 (unwind_to_catch, internal_lisp_condition_case)
3616 (internal_condition_case, internal_condition_case_1)
3617 (internal_condition_case_2, internal_condition_case_n): Don't bother
3618 with backtrace_list any more.
3619 (Fsignal): Adjust to new backtrace format.
3620 (grow_specpdl): Move up.
3621 (record_in_backtrace): New function.
3622 (eval_sub, Ffuncall): Use it.
3623 (apply_lambda): Adjust to new backtrace format.
3624 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3626 (specbind): Adjust to new specpdl format. Simplify.
3627 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3628 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3630 (mark_backtrace): Remove.
3631 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3632 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3633 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3635 * profiler.c (record_backtrace): Use get_backtrace.
3636 (handle_profiler_signal): Use backtrace_top_function.
3637 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3640 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3642 * process.h (catch_child_signal): Declare.
3644 * process.c (catch_child_signal): New function.
3645 (init_process_emacs): Call it.
3647 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
3648 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
3650 (x_set_cursor_type): Remove declaration.
3651 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
3652 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
3653 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
3654 (ns_get_color): Use F suffix on float.
3655 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
3656 (ns_get_rgb_color): Remove.
3657 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
3658 (note_mouse_movement): x and y are CGFloat.
3659 (ns_draw_fringe_bitmap): Remove unused rowY.
3660 Change #if to COCOA && >= 10_6.
3661 (ns_draw_window_cursor): Remove unused overspill.
3662 (ns_draw_underwave): width and x are EamcsCGFloat.
3663 (ns_draw_box): thickness is CGFloat.
3664 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
3665 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
3666 if not in main thread.
3667 (ns_get_pending_menu_title, ns_check_menu_open)
3668 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
3669 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
3670 (sendFromMainThread:): New method.
3671 (changeFont:): size is CGFloat.
3672 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
3673 Disable warning about permanent text.
3674 (characterIndexForPoint:): Adjust return type depending on GNUStep
3676 (mouseDown:): delta is CGFloat.
3677 (updateFrameSize): Remove unised variable f.
3678 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
3679 Cast float to EmacsCGFloat.
3680 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
3681 also to -1 when restoring.
3682 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
3683 inside NS_IMPL_COCOA.
3684 (toggleFullScreen:): Put call to toggleFullScreen inside
3685 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
3686 (setPosition:portion:whole:): por is CGFloat.
3687 (getMouseMotionPart:window:x:y:): Add F suffix to float.
3688 (mouseDown:): Use CGFloat.
3689 (mouseDragged:): Remove unised variable edge.
3690 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
3692 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
3694 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3695 when NS_IMPL_GNUSTEP.
3696 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3697 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3698 (EmacsToolbar): Add clearAll. Add tag argument to
3699 addDisplayItemWithImage.
3700 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3702 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3704 * nsmenu.m (ns_update_menubar): Make static.
3705 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3706 (fillWithWidgetValue:): Add cast to SEL for setAction.
3707 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3708 (update_frame_tool_bar): Update code for GNUStep.
3709 (clearAll): New method.
3710 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3711 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3712 Move identifierToItem setObject and activeIdentifiers addObject before
3713 call to insertItemWithItemIdentifier.
3714 (validateVisibleItems): Fix indentation.
3715 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3716 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3717 UtilityWindow to aStyle, remove call to setStyleMask.
3719 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3721 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3722 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3723 Use F suffix on floats.
3724 (ns_char_width): Returns CGFloat.
3725 (ns_ascii_average_width): w is CGFloat instead of float.
3726 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3728 (ns_glyph_metrics): CGFloat instead of float.
3730 * nsfns.m (x_set_foreground_color, x_set_background_color):
3732 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3733 remove unused variables.
3734 (Fns_read_file_name): Keep track if panel is for save.
3735 Use ns_filename_from_panel/ns_directory_from_panel.
3736 (Fns_list_services): delegate only used for COCOA.
3737 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3738 Just return the input if GNUStep.
3739 (x_screen_planes): Remove.
3740 (Fxw_color_values): Use EmacsCGFloat
3741 (Fns_display_monitor_attributes_list): Only get screen number for
3743 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3745 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3746 ns_directory_from_panel.
3748 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3750 * process.c (handle_child_signal): Also use WCONTINUED.
3751 This is so that list-processes doesn't mistakenly list the process
3752 as stopped, when the process has actually been continued and is
3755 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3757 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3758 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3759 not already configured.
3761 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3763 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3765 * Makefile.in (mostlyclean): Remove *.res files.
3767 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3769 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3770 a buffer (bug#8447).
3772 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3774 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3775 display vector, and we backtrack, handle the case that the
3776 previous character position is also displayed from a display
3777 vector or covered by a display string or image. (Bug#14476)
3779 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3781 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3782 (struct MonitorInfo, free_monitors): Remove.
3783 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3784 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3785 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3788 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3789 (struct MonitorInfo, free_monitors): Remove.
3790 (ns_screen_name): Make static.
3791 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3792 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3795 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3796 (struct MonitorInfo): New struct.
3797 (free_monitors, make_monitor_attribute_list): Declare.
3799 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3801 (free_monitors, make_monitor_attribute_list): New functions.
3802 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3805 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3807 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3809 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3811 * keyboard.c: Apply keyboard decoding only to events that come directly
3812 from the tty, not from unread-command-events (bug#14368).
3813 (read_event_from_main_queue): New function, extracted from read_char).
3814 (read_decoded_char): Remove.
3815 (read_decoded_event_from_main_queue): New function to replace it.
3816 (read_char): Use it.
3817 (read_key_sequence): Use read_char rather than read_decoded_char.
3819 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3821 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3823 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3825 2013-05-22 Kenichi Handa <handa@gnu.org>
3827 The following changes are to fix the setting of
3828 buffer-file-coding-system on, for instance, C-x RET c unix RET
3829 _FILE_OF_DOS_EOL_TYPE_ RET.
3831 * coding.h (struct coding_system): New member detected_utf8_chars.
3833 * coding.c (detect_coding_utf_8): Count characters and check EOL
3834 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3836 (setup_coding_system): Do not initialize coding->head_ascii.
3837 (check_ascii): Do not set coding->eol_seen but update it. Do not
3838 call adjust_coding_eol_type here.
3839 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3840 If the eol-type of CODING is already specified, adjust the eol type
3841 of the found coding-system.
3842 (decode_coding_gap): Cancel previous change. Utilize the
3843 character numbers counted by detect_coding_utf_8. Fix detection
3846 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3848 * search.c (looking_at_1): Only set last_thing_searched if the match
3849 changed the match-data (bug#14281).
3851 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3853 * xdisp.c (reseat_at_previous_visible_line_start):
3854 Already declared in dispextern.h, so remove it here.
3855 (move_it_vertically_backward): Likewise.
3857 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3859 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3860 (Fx_display_pixel_width, Fx_display_pixel_height)
3861 (Fx_display_mm_width, Fx_display_mm_height):
3862 Mention `display-monitor-attributes-list' in docstrings.
3864 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3865 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3866 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3867 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3868 (Fx_display_backing_store, Fx_display_visual_class)
3869 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3870 (Fx_display_grayscale_p, Fx_display_pixel_width)
3871 (Fx_display_pixel_height, Fx_display_planes)
3872 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3873 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3874 (Fx_display_mm_width, Fx_display_mm_height)
3875 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3876 height for all physical monitors as in X11.
3878 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3879 Return pixel width or height for all physical monitors as in X11.
3881 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3883 Port --enable-gcc-warnings to clang.
3884 * bytecode.c (exec_byte_code):
3886 Redo diagnostic pragmas to pacify clang, too.
3887 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3888 * editfns.c (Fencode_time):
3889 * fileio.c (file_accessible_directory_p):
3890 * font.c (font_unparse_xlfd):
3891 Use '&"string"[index]' instead of '"string" + (index)'.
3892 * undo.c (user_error): Remove; unused.
3894 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3896 * insdel.c (insert_1_both): Document the arguments, instead of
3897 referring to insert_1, which no longer exists.
3899 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3900 some window, increment windows_or_buffers_changed, so that
3901 *Messages* display in that window is updated. (Bug#14408)
3903 * w32.c: Include epaths.h.
3904 (init_environment): Use cmdproxy.exe without leading directories.
3905 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3907 (gettimeofday): Adjust signature and return value to Posix
3910 * unexw32.c (open_output_file): Delete the existing emacs.exe
3911 before creating it, to break the hard link to the versioned
3914 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3915 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3916 (FIRSTFILE_OBJ): New variables.
3917 (W32_RES): Rename to EMACSRES. All users changed.
3918 (base_obj): Use $(CM_OBJ).
3919 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3920 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3921 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3922 $(W32_RES_LINK) before $(LIBES).
3923 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3925 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3927 * makefile.w32-in (DOC): Use just "DOC".
3929 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3931 * process.c: Export default filters and sentinels to Elisp.
3932 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3934 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3935 (Fset_process_sentinel, Fformat_network_address):
3936 Default to them instead of nil.
3937 (server_accept_connection): Sentinels can't be nil any more.
3938 (read_and_dispose_of_process_output): New function, extracted from
3939 read_process_output.
3940 (read_process_output): Use it; filters can't be nil.
3941 (Finternal_default_process_filter): New function, extracted from
3942 read_process_output.
3943 (exec_sentinel_unwind): Remove function.
3944 (exec_sentinel): Don't zilch sentinel while running.
3945 (status_notify): Sentinels can't be nil.
3946 (Finternal_default_process_sentinel): New function extracted from
3948 (setup_process_coding_systems): Default filter is not nil any more.
3949 (syms_of_process): Export new Elisp functions and initialize
3951 * lisp.h (make_lisp_proc): New function.
3953 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3955 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3957 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3959 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3960 unless we know that the window w is a leaf window.
3961 Another attempt at solving bug#14062.
3963 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3965 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3968 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3970 * image.c (gif_load): Check that subimages fit (Bug#14345).
3972 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3974 * lread.c (skip_dyn_eof): New function.
3975 (read1): Use it to skip the end of a file in response to #@00.
3977 * doc.c (get_doc_string): Slightly relax the sanity checking.
3979 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3981 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3982 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3983 (MonitorInfo): New struct.
3984 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3985 (Fns_display_monitor_attributes_list): New functions.
3986 (display-usable-bounds): Remove.
3987 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3990 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3992 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3993 (GTK_CHECK_VERSION): New macro, if not already defined.
3994 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3995 replaced by GTK_CHECK_VERSION.
3997 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3999 * xterm.h (GTK_PREREQ): New macro.
4000 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
4001 to use this macro instead, for consistency and clarity.
4003 2013-05-08 Eli Zaretskii <eliz@gnu.org>
4005 * xdisp.c (row_for_charpos_p): New function, with code of
4006 cursor_row_p, but accepts an additional argument CHARPOS instead
4007 of using a hardcoded PT.
4008 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
4009 (row_containing_pos): Call row_for_charpos_p instead of partially
4010 doing the same. Fixes cursor positioning under longlines-mode
4011 when longlines-show-effect includes more than one newline, when
4012 moving the cursor vertically up.
4014 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
4016 * makefile.w32-in (ACL_H): New macro.
4017 ($(BLD)/fileio.$(O)): Update dependencies.
4019 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4021 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
4022 * Makefile.in (LIB_ACL): New macro.
4023 (LIBACL_LIBS): Remove.
4024 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
4025 * fileio.c: Include <acl.h>.
4026 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
4027 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
4029 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
4032 * unexelf.c: Don't assume ElfW (Half) fits in int.
4033 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
4034 when dealing with ElfW (Half) values, since they can exceed 2**31
4035 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
4036 (entry_address): Omit unused NUM arg. All uses changed.
4038 2013-05-07 Juri Linkov <juri@jurta.org>
4040 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
4041 to the string converted from number with `Fnumber_to_string'.
4044 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4046 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
4047 This fixes a problem introduced by my previous change.
4049 2013-05-07 Glenn Morris <rgm@gnu.org>
4051 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
4053 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
4055 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
4057 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
4059 Static checking by GCC 4.8.0.
4060 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
4061 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
4062 (x_get_monitor_attributes_fallback)
4063 (x_get_monitor_attributes_xinerama)
4064 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
4065 Define only if USE_GTK.
4066 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
4067 (x_get_monitor_attributes_fallback): Omit unused locals.
4068 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
4069 Use double, not float, to avoid mixed-mode floating point arithmetic.
4071 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4072 Jan Djärv <jan.h.d@swipnet.se>
4074 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
4075 (XINERAMA_CFLAGS): New macros.
4076 (ALL_CFLAGS, LIBES): Use them.
4078 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
4079 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
4080 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
4081 (syms_of_xfns): DEFSYM them.
4082 (struct MonitorInfo): New struct.
4083 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
4084 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
4085 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
4086 (x_get_monitor_attributes_xinerama): New functions.
4087 (Fx_display_monitor_attributes_list): New primitive.
4088 (syms_of_xfns): Defsubr it.
4090 * xterm.h (x_display_info): Add Xatom_net_workarea and
4091 Xatom_net_current_desktop.
4093 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
4094 and dpyinfo->Xatom_net_current_desktop.
4096 2013-05-06 Eli Zaretskii <eliz@gnu.org>
4098 * xdisp.c (pos_visible_p): Use the special code for finding the
4099 beginning of a display property or overlay for any "replacing"
4100 display property, not just for display strings. This solves
4101 incorrect reporting of position by posn-at-point. (Bug#14241)
4103 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
4105 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
4106 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
4107 Verify that ElfW (Half) fits in int.
4108 (fatal): Use same signature as lisp.h.
4109 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
4110 configure and build with -DUNEXELF_DEBUG without worrying about
4111 other modules that use DEBUG.
4112 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
4113 possibly-wide integers now uses it instead of plain fprintf.
4114 (entry_address): New function, which avoids problems with 32-bit
4115 overflow on 64-bit hosts.
4116 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
4117 (round_up): Don't assume the remainder fits in int.
4118 (find_section): Use bool for boolean. Simplify debug code.
4119 (unexec): Don't assume file sizes fit in int or size_t.
4120 Omit unnecessary trailing newline in 'fatal' format.
4121 Use strerror rather than outputting decimal error number.
4122 Remove unused code when emacs is not defined;
4123 this file relies on Emacs now.
4124 Don't assume e_phnum and e_shnum are positive.
4126 * regex.c: Fix problems when DEBUG is defined.
4127 (extract_number, extract_number_and_incr): Define regardless of
4128 whether DEBUG is defined; that's simpler and makes the code less
4129 likely to go stale in the normal case when DEBUG is not defined.
4130 Return int rather than taking an int * arg. All callers changed.
4131 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
4132 Remove, replacing with ...
4133 (DEBUG_PRINT): New macro. All callers changed.
4134 (DEBUG_COMPILES_ARGUMENTS): New macro.
4135 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
4136 (print_compiled_pattern, print_double_string) [DEBUG]:
4137 Use prototype rather than old-style definition.
4138 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
4139 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
4140 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
4141 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
4142 Don't assume ptrdiff_t, size_t, and long are the same width as int.
4143 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
4144 This matters only when DEBUG is defined.
4146 2013-05-05 Eli Zaretskii <eliz@gnu.org>
4148 * xdisp.c (set_iterator_to_next): Set the
4149 ignore_overlay_strings_at_pos_p flag only if we are _really_
4150 iterating over an overlay string, as indicated by the
4151 current.overlay_string_index member. (Bug#14306)
4153 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
4155 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
4156 to where it is used, to avoid autorelease issues (Bug#14050).
4158 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
4160 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
4161 * fileio.c (syms_of_fileio): Implement this.
4162 * filelock.c (create_lock_file): If symbolic links don't work, so
4163 we use a regular file as a lock file, do not fsync the lock file;
4166 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
4168 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
4169 (syms_of_minibuf): Adjust accodingly.
4171 * callint.c (Fcall_interactively): Adjust calls accordingly.
4173 2013-05-04 Eli Zaretskii <eliz@gnu.org>
4175 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
4176 w->contents is a buffer before computing everything else.
4177 Use parentheses to disambiguate last part of the condition.
4179 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
4180 assertion violations. (Bug#14062)
4182 2013-05-01 David Reitter <david.reitter@gmail.com>
4184 * nsfns.m (ns_tooltip): Initialize.
4186 2013-04-28 Eli Zaretskii <eliz@gnu.org>
4188 * coding.c (decode_coding_gap): Don't remove the character before
4189 a newline unless it's a CR character. (Bug#14287)
4191 2013-04-28 Dan Nicolaescu <dann@gnu.org>
4193 * dispextern.h (struct face): Move enum face_underline_type
4194 earlier so that bitfields can be in the same word.
4196 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
4198 * nsfns.m (handlePanelKeys): New function.
4199 (EmacsOpenPanel:performKeyEquivalent:)
4200 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
4201 arrows/function/control and copy/paste keys (Bug#14296).
4203 2013-04-27 Juri Linkov <juri@jurta.org>
4205 * callint.c (Fcall_interactively): Call `Qread_number' for
4206 interactive code letter `n' instead of using duplicate code.
4209 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
4211 * systime.h (make_timeval): Declare as 'const'.
4213 2013-04-27 Kenichi Handa <handa@gnu.org>
4215 * font.c (font_open_entity): Always open a font of manageable
4218 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
4220 Port better to AIX (Bug#14258).
4221 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
4224 2013-04-24 Kenichi Handa <handa@gnu.org>
4226 * coding.c (decode_coding_iso_2022): When an invalid escape
4227 sequence is encountered, reset the invocation and designation
4228 status to the safest one.
4230 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
4232 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
4233 Without this fix, "make distclean" leaves stamp-h1 behind.
4235 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
4237 * w32fns.c (w32_fullscreen_rect): New function to compute the
4238 window rectangle for the given fullscreen mode.
4239 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
4240 longer tunes the window size. This keeps the window's edges flush
4241 with the screen and allows the taskbar to hide itself in fullboth.
4243 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
4244 window decorations and uses the entire screen.
4246 * w32term.h (w32_fullscreen_rect) Add prototype.
4247 (struct w32_output): Replace normal_width, normal_height,
4248 normal_top, and normal_left members with a single normal_placement
4250 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
4252 (FRAME_NORMAL_PLACEMENT): New macro.
4254 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
4256 * minibuf.c (Ftest_completion): Silence compiler warning.
4258 2013-04-15 Eli Zaretskii <eliz@gnu.org>
4260 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
4263 * frame.h (WINDOW_FRAME): Protect macro and its argument with
4266 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
4267 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
4268 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
4269 parentheses where appropriate.
4271 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
4273 * keyboard.c (timer_start_idle): Remove no-longer-used local.
4275 2013-04-14 Eli Zaretskii <eliz@gnu.org>
4277 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
4278 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
4279 Mention in the doc string that setting these variables takes
4280 effect only after a call to set-window-buffer. (Bug#14200)
4282 2013-04-13 Eli Zaretskii <eliz@gnu.org>
4284 * indent.c (Fvertical_motion): Don't consider display strings on
4285 overlay strings as display strings on the buffer position we
4286 started from. This prevents vertical cursor motion from jumping
4287 more than one line when there's an overlay string with a display
4288 property at end of line.
4289 Reported by Karl Chen <Karl.Chen@quarl.org> in
4290 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
4292 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
4294 * window.c (select_window): `record_buffer' even if window is
4295 already selected (bug#14191).
4297 2013-04-11 Eli Zaretskii <eliz@gnu.org>
4299 * window.c (Fwindow_end): Test more flags, including the buffer's
4300 last_overlay_modified flag, to determine whether the window's
4301 display is really up-to-date. Prevents the function from
4302 returning a stale value. (Bug#14170)
4303 (Fwindow_line_height): Fix the test for up-to-date-ness of the
4306 2013-04-10 Eli Zaretskii <eliz@gnu.org>
4308 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
4309 garbaged only if it is not already the top frame on its TTY.
4310 This prevents flickering due to constant redrawing of TTY frames when
4311 there are GUI frames open in the same session. (Bug#13864)
4313 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
4315 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
4316 of marking the idle timers directly.
4318 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
4320 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
4323 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
4325 * window.c (select_window): Don't record_buffer while the invariant is
4326 temporarily broken (bug#14161).
4328 * fns.c (Fdelq): Don't assume !NILP => CONSP.
4330 2013-04-07 Eli Zaretskii <eliz@gnu.org>
4332 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
4334 2013-04-07 Romain Francoise <romain@orebokech.com>
4336 Ignore additional platform-specific ACL errors (Bug#13702).
4337 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
4338 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
4340 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
4342 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
4345 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
4347 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
4348 This bug was introduced by my 2013-02-25 change that simplified
4349 data_start configuration. Without this change, on GNU/Linux
4350 an Emacs configured with --enable-profiling fails immediately
4351 due to a profiler signal.
4352 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
4353 with these flags. On platforms where special flags are needed
4354 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
4355 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
4356 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
4358 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
4360 Get rid of some platform-specific functions examining window
4361 system and its capabilities. This is a partial rework of the
4363 * lisp.h (have_menus_p): Remove prototype. This function is
4364 replaced with platform-independent window_system_available.
4365 (check_window_system): Move to...
4366 * frame.h (decode_window_system_frame, window_system_available):
4367 ...here, add new prototypes.
4368 * frame.c (window_system_available, decode_window_system_frame):
4370 (check_window_system): Platform-independent now.
4371 * xterm.h (x_in_use): Remove declaration.
4373 * w32term.h (check_x_frame):
4374 * nsterm.h (check_x_frame): Remove prototypes. This function
4375 is replaced with platform-independent decode_window_system_frame.
4376 * msdos.c (have_menus_p): Remove.
4377 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
4378 Remove platform-specific functions. Use check_window_system,
4379 decode_window_system_frame and check_ns_display_info where
4380 appropriate. Minor style and comment tweaks.
4381 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
4382 (check_x_frame): Likewise.
4383 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
4385 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
4386 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
4387 * xmenu.c, xselect.c: All related users changed.
4389 2013-04-03 Kenichi Handa <handa@gnu.org>
4391 The following changes is to optimize the code for reading UTF-8
4394 * coding.c (check_ascii): Rename from detect_ascii. Return value
4395 changed. Check EOL format. Do not call adjust_coding_eol_type
4397 (check_utf_8): New function.
4398 (adjust_coding_eol_type): Do nothing if already adjusted.
4399 (detect_coding): Compare the return value of check_ascii with
4400 coding->src_bytes. Call adjust_coding_eol_type if necessary.
4401 (decode_coding_gap): Optimize for valid UTF-8.
4403 2013-03-21 Kenichi Handa <handa@gnu.org>
4405 * coding.c (syms_of_coding): Cancel previous change.
4407 * insdel.c (insert_from_gap): Fix previous change.
4409 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
4411 Consistently use platform-specific function to detect window system.
4412 * lisp.h (check_window_system): New prototype. This function is
4413 going to replace check_x, check_w32 and check_ns.
4414 (have_menus_p): Mention msdos.c in comment.
4415 * fontset.c (check_window_system_func): Remove. Adjust all users.
4416 * fontset.h (check_window_system_func): Remove prototype.
4417 * nsterm.h (check_ns):
4418 * xterm.h (check_x):
4419 * w32term.h (check_w32): Likewise.
4420 * menu.c (Fx_popup_menu): Use check_window_system.
4421 * msdos.c (check_window_system): Define for MS-DOS.
4422 * nsfns.m (check_window_system): Define for NS. Adjust all users.
4423 * w32fns.c (check_window_system): Likewise for MS-Windows.
4424 * xfns.c (check_window_system): Likewise for X.
4425 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
4426 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
4428 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
4430 Prefer < to > in range checks such as 0 <= i && i < N.
4431 This makes it easier to visualize quantities on a number line.
4432 This patch doesn't apply to all such range checks,
4433 only to the range checks affected by the 2013-03-24 change.
4434 This patch reverts most of the 2013-03-24 change.
4435 * alloc.c (xpalloc, Fgarbage_collect):
4436 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
4437 * character.c (string_escape_byte8):
4438 * charset.c (read_hex):
4439 * data.c (cons_to_unsigned):
4440 * dispnew.c (update_frame_1):
4441 * doc.c (Fsubstitute_command_keys):
4442 * doprnt.c (doprnt):
4443 * editfns.c (hi_time, decode_time_components):
4444 * fileio.c (file_offset):
4445 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4446 * font.c (font_intern_prop):
4447 * frame.c (x_set_alpha):
4448 * gtkutil.c (get_utf8_string):
4449 * indent.c (check_display_width):
4450 * keymap.c (Fkey_description):
4451 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
4453 * minibuf.c (read_minibuf_noninteractive):
4454 * process.c (wait_reading_process_output):
4455 * search.c (Freplace_match):
4456 * window.c (get_phys_cursor_glyph):
4457 * xdisp.c (redisplay_internal):
4458 * xsmfns.c (smc_save_yourself_CB):
4459 Prefer < to > for range checks.
4460 * dispnew.c (sit_for): Don't mishandle NaNs.
4461 This fixes a bug introduced in the 2013-03-24 change.
4462 * editfns.c (decode_time_components): Don't hoist comparison.
4463 This fixes another bug introduced in the 2013-03-24 change.
4465 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
4467 * frame.h (struct frame): Drop scroll_bottom_vpos
4468 member becaue all real users are dead long ago.
4469 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
4470 * xdisp.c (redisplay_internal): Adjust user.
4472 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
4474 * nsmenu.m (showAtX:Y:for:): setLevel to
4475 NSPopUpMenuWindowLevel (Bug#13998).
4477 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
4479 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
4480 (ns_check_pending_open_menu): Declare.
4482 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
4483 (x_activate_menubar): Update the menu with title that matches
4484 ns_get_pending_menu_title, and call
4485 ns_check_pending_openmenu (Bug#12698).
4486 (menuWillOpen:): New method.
4487 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
4489 * nsterm.m (menu_will_open_state, menu_mouse_point)
4490 (menu_pending_title): New varaibles.
4491 (ns_get_pending_menu_title, ns_check_menu_open)
4492 (ns_check_pending_open_menu): New functions.
4494 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
4496 * indent.c (current_column_bol_cache): Remove leftover which is not
4497 used in Fmove_to_column any more.
4498 (current_column, scan_for_column): Adjust users.
4499 * keyboard.c (last_point_position_buffer, last_point_position_window):
4500 Remove leftovers which are not used for recording undo any more.
4501 (command_loop_1, syms_of_keyboard): Adjust users.
4502 * xdisp.c (last_max_ascent): Remove leftover which is not used in
4503 redisplay_window any more.
4504 (move_it_to): Adjust user.
4506 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
4508 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
4509 Update dependencies.
4511 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
4513 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
4514 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
4517 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4519 * window.h (struct window): Replace hchild, vchild and buffer slots
4520 with the only contents slot. This is possible because each valid
4521 window may have either the child window (in vertical or horizontal
4522 combination) or buffer to display (for the leaf window). Using that,
4523 a lof of operations to traverse and/or change window hierarchies may
4524 be simplified. New member horizontal is used to distinguish between
4525 horizontal and vertical combinations of internal windows.
4526 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
4527 (WINDOW_VERTICAL_COMBINATION_P): New macros.
4528 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
4529 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
4530 Use contents slot, not buffer, where appropriate.
4531 (wset_combination): New function.
4532 (wset_buffer): Add eassert.
4533 (Fframe_first_window): Simplify the loop reaching first window.
4534 (Fwindow_buffer): Use WINDOW_LEAF_P.
4535 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
4536 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
4537 (unshow_buffer): Convert initial debugging check to eassert.
4538 (replace_window, recombine_windows, Fdelete_other_windows_internal)
4539 (make_parent_window, window_resize_check, window_resize_apply)
4540 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
4541 (Fset_window_configuration, delete_all_child_windows, save_window_save):
4542 Adjust to match struct window changes.
4543 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
4544 (mark_window_cursors_off, count_windows, get_leaf_windows)
4545 (foreach_window_1): Simplify the loop.
4546 * alloc.c (mark_object): Do not check for the leaf window because
4547 internal windows has no glyph matrices anyway.
4548 * dispnew.c (clear_window_matrices, showing_window_margins_p)
4549 (allocate_matrices_for_window_redisplay, fake_current_matrices)
4550 (allocate_matrices_for_frame_redisplay, free_window_matrices)
4551 (build_frame_matrix_from_window_tree, mirror_make_current)
4552 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
4553 (update_window_tree, set_window_update_flags): Simplify the loop.
4554 (sync_window_with_frame_matrix_rows): Enforce live window.
4555 Use contents slot, not buffer, where appropriate.
4556 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
4557 and WINDOW_HORIZONTAL_COMBINATION_P.
4558 (make_frame_visible_1): Simplify the loop.
4559 Use contents slot, not buffer, where appropriate.
4560 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
4561 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
4562 (expose_window_tree): Likewise.
4563 Use contents slot, not buffer, where appropriate.
4564 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
4565 to avoid deleted windows. Use contents slot instead of buffer.
4566 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
4567 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
4568 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
4569 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
4571 2013-03-28 Eli Zaretskii <eliz@gnu.org>
4573 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
4574 identify the reasons for assertion violations in bug#14062 and
4576 (Fx_show_tip): Fix compilation error under
4577 "--enable-check-lisp-object-type". (Bug#14073)
4579 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4580 Reported by <rzl24ozi@gmail.com>.
4582 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4584 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4586 (unwind_with_echo_area_buffer): ...to restore it here.
4587 This is needed to ensure that...
4588 (redisplay_window): ...both window markers are valid here,
4589 which is verified by eassert.
4590 * editfns.c (save_excursion_save): Do not assume that
4591 selected_window always displays the buffer.
4592 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4595 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4597 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4600 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4602 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4604 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4606 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4607 since MinGW's w32api headers do. This avoids compiler warnings.
4609 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4612 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4614 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4616 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4618 * gtkutil.c (style_changed_cb): Check if frame is live and an
4619 X frame (Bug#14038).
4621 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4623 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4624 Define only for _WIN32_WINNT less than 0x0500.
4625 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4627 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4628 see its own definitions of 'struct timeval' and 'struct timezone'.
4630 Fix incompatibilities between MinGW.org and MinGW64 headers.
4631 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4633 * w32.c (REPARSE_DATA_BUFFER): Guard with
4634 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4636 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4638 * xterm.c: Include X11/XKBlib.h
4639 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4641 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4643 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
4645 * blockinput.h (input_blocked_p): Likewise.
4646 * bytecode.c (exec_byte_code): Likewise.
4647 * callproc.c (call_process_kill, call_process_cleanup)
4648 (Fcall_process): Likewise.
4649 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
4650 (Fccl_execute_on_string): Likewise.
4651 * character.c (string_escape_byte8): Likewise.
4652 * charset.c (read_hex): Likewise.
4653 * cm.c (calccost): Likewise.
4654 * data.c (cons_to_unsigned): Likewise.
4655 * dired.c (directory_files_internal, file_name_completion):
4657 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
4658 (sit_for): Likewise.
4659 * doc.c (Fsubstitute_command_keys): Likewise.
4660 * doprnt.c (doprnt): Likewise.
4661 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
4662 * emacsgtkfixed.c: Likewise.
4663 * fileio.c (file_offset, Fwrite_region): Likewise.
4664 * floatfns.c (Fexpt, fmod_float): Likewise.
4665 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4667 * font.c (font_intern_prop): Likewise.
4668 * frame.c (x_set_alpha): Likewise.
4669 * gtkutil.c (get_utf8_string): Likewise.
4670 * indent.c (check_display_width): Likewise.
4671 * intervals.c (create_root_interval, rotate_right, rotate_left)
4672 (split_interval_right, split_interval_left)
4673 (adjust_intervals_for_insertion, delete_node)
4674 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4675 (merge_interval_right, merge_interval_left, copy_intervals)
4676 (set_intervals_multibyte_1): Likewise.
4677 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
4678 * keymap.c (Fkey_description): Likewise.
4679 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
4680 * lread.c (openp, read_integer, read1, string_to_number):
4682 * menu.c (ensure_menu_items): Likewise.
4683 * minibuf.c (read_minibuf_noninteractive): Likewise.
4684 * print.c (printchar, strout): Likewise.
4685 * process.c (create_process, Faccept_process_output)
4686 (wait_reading_process_output, read_process_output, send_process)
4687 (wait_reading_process_output): Likewise.
4688 * profiler.c (make_log, handle_profiler_signal): Likewise.
4689 * regex.c (re_exec): Likewise.
4690 * regex.h: Likewise.
4691 * search.c (looking_at_1, Freplace_match): Likewise.
4692 * sysdep.c (get_child_status, procfs_ttyname)
4693 (procfs_get_total_memory): Likewise.
4694 * systime.h (EMACS_TIME_VALID_P): Likewise.
4695 * term.c (dissociate_if_controlling_tty): Likewise.
4696 * window.c (get_phys_cursor_glyph): Likewise.
4697 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4698 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4700 * xfns.c (Fx_window_property): Likewise.
4701 * xmenu.c (set_frame_menubar): Likewise.
4702 * xselect.c (x_get_window_property, x_handle_dnd_message):
4704 * xsmfns.c (smc_save_yourself_CB): Likewise.
4705 * xterm.c (x_scroll_bar_set_handle): Likewise.
4707 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4709 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4710 to be optional or nil. Adjust comment and convert it to docstring.
4711 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4712 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4714 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4716 Static checking by GCC 4.8-20130319.
4717 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4718 * process.c (Fset_process_datagram_address)
4719 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4720 * xdisp.c (get_char_face_and_encoding):
4721 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4722 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4723 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4725 2013-03-24 Ken Brown <kbrown@cornell.edu>
4727 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4728 fix compilation on 64-bit Cygwin, where underscores are not
4729 automatically prepended.
4731 * w32term.c (w32_initialize): Silence compiler warning.
4733 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4735 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4736 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4737 variables, to save and restore frame dimensions.
4738 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4739 after returning from a 'fullscreen' configuration.
4740 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4741 to avoid races between the main thread and the input thread.
4743 * w32term.h (struct w32_output): New members normal_width,
4744 normal_height, normal_top, normal_left, and prev_fsmode.
4745 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4746 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4749 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4750 'fullscreen' parameter. Always record previous width and height
4751 of the frame, except when switching out of maximized modes, so
4752 that they could be restored correctly, instead of resetting to the
4753 default frame dimensions. Send SC_RESTORE command to the frame,
4754 unless we are going to send SC_MAXIMIZE, to restore the frame
4755 resize hints in the mouse pointer shown by the window manager.
4758 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4760 * lisp.h (get_frame_param): Adjust conditions for prototype
4763 2013-03-22 Ken Brown <kbrown@cornell.edu>
4765 * unexcw.c: Drop unneeded inclusion of w32common.h.
4766 (report_sheap_usage): Declare.
4767 (read_exe_header): Add magic numbers for x86_64.
4768 (fixup_executable): Fix printf format specifier for unsigned long
4771 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4773 * frame.h (struct frame): Put menu_bar_window under #ifdef
4774 because this member is not needed when X toolkit is in use.
4775 (fset_menu_bar_window):
4776 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4777 (free_glyphs, update_frame):
4778 * xdisp.c (expose_frame): Likewise.
4779 (display_menu_bar): Likewise. Remove redundant eassert.
4780 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4783 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4785 Use functions and constants to manipulate Lisp_Save_Value objects.
4786 This replaces code that used macros and strings and token-pasting.
4787 The change makes the C source a bit easier to follow,
4788 and shrinks the Emacs executable a bit.
4789 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4790 (make_save_value): Change 1st arg from string to enum. All callers
4793 (mark_object): Use if, not #if, for GC_MARK_STACK.
4794 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4795 (XSAVE_OBJECT): Now functions, not macros.
4796 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4797 the constant was never used.
4798 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4799 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4800 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4801 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4803 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4804 type3 with a single member save_type. All uses changed.
4805 (save_type, set_save_pointer, set_save_integer): New functions.
4806 * print.c (PRINTX): Remove.
4808 * alloc.c: Remove redundant static declarations.
4810 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4812 * window.h (struct window): Convert left_col, top_line, total_lines
4813 and total_cols from Lisp_Objects to integers. Adjust comments.
4814 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4816 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4817 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4818 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4819 Adjust users where appropriate.
4821 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4823 * frame.h (struct frame): Drop resx and resy because the same data is
4824 available from window system-specific output context. Adjust users.
4825 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4826 New functions to provide defaults when no window system available.
4827 (FRAME_RES_X, FRAME_RES_Y): New macros.
4828 (NUMVAL): Move from xdisp.c.
4829 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4830 (Ffont_face_attributes, Fopen_font):
4831 * image.c (gs_load):
4832 * w32font.c (fill_in_logfont):
4833 * xdisp.c (calc_pixel_width_or_height):
4834 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4835 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4837 2013-03-20 Kenichi Handa <handa@gnu.org>
4839 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4840 to 1 (temporary workaround until a bug related to ASCII
4841 optimization is fixed).
4843 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4845 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4846 Signal error if window is not internal. Adjust docstring.
4847 (delete_all_child_windows): Use combination_limit to save the buffer.
4848 (Fset_window_configuration): Adjust accordingly.
4849 * print.c (syms_of_print): Initialize debugging output not here...
4850 (init_print_once): ...but in a new function here.
4851 * lisp.h (init_print_once): Add prototype.
4852 * emacs.c (main): Add call to init_print_once. Adjust comments.
4854 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4856 * window.c (window_resize_check, window_resize_apply)
4857 (window_from_coordinates, recombine_windows, set_window_buffer)
4858 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4859 (Fsplit_window_internal, Fdelete_window_internal)
4860 (freeze_window_starts): Use bool for booleans.
4861 * window.h (window_frame_coordinates, resize_frame_windows)
4862 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4864 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4866 * dispnew.c (bitch_at_user): Use `user-error'.
4868 2013-03-17 Ken Brown <kbrown@cornell.edu>
4870 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4871 as return type of image_background. (Bug#13981)
4872 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4874 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4876 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4877 (ns_select): Don't return with result uninitialized.
4879 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4882 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4884 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4885 directories. If filename is nil, get directory name (Bug#13932).
4886 Use getFilename and getDirectory.
4887 (getFilename, getDirectory): New methods for EmacsSavePanel and
4889 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4891 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4893 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4895 2013-03-15 Kenichi Handa <handa@gnu.org>
4897 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4898 (adjust_after_replace): Make it back to static. Delete the third
4899 arg text_at_gap_tail. Cancel the code for handling it.
4901 * coding.h (struct coding_system): New member eol_seen.
4903 * coding.c (detect_ascii): New function.
4904 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4905 when the source bytes are actually scanned. On detecting for
4906 coding_category_utf_8_auto, call detect_ascii instead of scanning
4907 source bytes directly.
4908 (produce_chars): Call insert_from_gap with the new arg 0.
4909 (encode_coding): Likewise.
4910 (decode_coding_gap): Control ASCII optimization by the variable
4911 disable_ascii_optimization instead of #ifndef .. #endif.
4912 Deccode EOL format according to coding->eol_seen.
4913 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4916 * lisp.h (adjust_after_replace): Cancel externing it.
4917 (insert_from_gap): Adjust prototype.
4919 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4921 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4922 FULLSCREEN_MAXIMIZED. (Bug#13935)
4924 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4926 * region-cache.c (find_cache_boundary, move_cache_gap)
4927 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4928 Simplify debugging check and convert to eassert. Adjust comment.
4929 (pp_cache): Put under ENABLE_CHECKING.
4931 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4933 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4934 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4936 (w32fullscreen_hook): If the frame is visible, reset
4937 f->want_fullscreen flag after changing the frame size. If the
4938 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4941 2013-03-13 Daniel Colascione <dancol@dancol.org>
4943 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4944 too so that these builds can use Cygwin's file conversion
4945 functions. (We've been building and linking cygw32.o all along
4946 and just not using it.)
4948 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4950 File synchronization fixes (Bug#13944).
4951 * Makefile.in (LIB_FDATASYNC): New macro.
4953 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4954 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4955 Don't worry about HAVE_FSYNC, since a substitute fsync is
4956 available if the system lacks one.
4957 (Fwrite_regin): Retry fsync if interrupted.
4959 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4961 * w32term.c (w32_read_socket): If the Emacs frame is being
4962 activated, call w32fullscreen_hook, to make sure the new frame
4963 dimensions are in effect. (Bug#13937)
4965 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4967 * xdisp.c (init_iterator): Simplify because both character and byte
4968 positions are either specified or -1. Add eassert. Adjust comment.
4969 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4970 character and byte positions can be obtained from marker.
4972 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4974 Static checking by Sun C 5.12.
4975 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4976 * bytecode.c (exec_byte_code):
4977 * dispnew.c (init_display):
4979 * fileio.c (Fsubstitute_in_file_name):
4980 * keyboard.c (Fevent_convert_list):
4981 * keymap.c (Fsingle_key_description):
4982 * term.c (maybe_fatal, fatal):
4983 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4984 * xsmfns.c (Fhandle_save_session):
4985 Omit unreachable code.
4986 * keymap.c (map_keymap_char_table_item): Cast void * to
4987 a function pointer type; the C Standard requires this.
4989 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4990 Include <sys/param.h> unconditionally, as that works elsewhere and
4991 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4992 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4995 See ChangeLog.12 for earlier changes.
5001 Copyright (C) 2011-2013 Free Software Foundation, Inc.
5003 This file is part of GNU Emacs.
5005 GNU Emacs is free software: you can redistribute it and/or modify
5006 it under the terms of the GNU General Public License as published by
5007 the Free Software Foundation, either version 3 of the License, or
5008 (at your option) any later version.
5010 GNU Emacs is distributed in the hope that it will be useful,
5011 but WITHOUT ANY WARRANTY; without even the implied warranty of
5012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5013 GNU General Public License for more details.
5015 You should have received a copy of the GNU General Public License
5016 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.