1 2000-11-29 Gerd Moellmann <gerd@gnu.org>
3 * xterm.c (XTmouse_position) [USE_X_TOOLKIT]: When the mouse
4 is over the menu bar widget, say it's not on the frame.
6 * xfns.c (Fx_create_frame): Reintroduce the call to
7 face-set-after-frame-defaults.
9 * eval.c (Fsignal): Reset handling_signal.
11 2000-11-28 Jason Rumney <jasonr@gnu.org>
13 * w32menu.c (add_menu_item): Reset menu item text when changing
16 2000-11-28 Gerd Moellmann <gerd@gnu.org>
18 * xselect.c: Update copyright.
20 * window.c (coordinates_in_window): If on a mode or header line,
21 but sufficiently close to its start, return ``on vertical
22 border''. This gives us a way to drag windows horizontally when
23 using toolkit scroll bars.
25 * xterm.c (note_mouse_highlight): Change the cursor shape
26 on the vertical border between windows.
28 * xterm.h (struct x_output): Add member horizontal_drag_cursor.
30 * xfns.c (Vx_window_horizontal_drag_shape): New variable.
31 (syms_of_xfns): DEFVAR_LISP it.
32 (x_set_mouse_color): Create frame's horizontal_drag_cursor.
34 * textprop.c (text_read_only): New function.
35 (verify_interval_modification): Use it instead of signaling
36 `text-read-only'. This makes it easier to catch this error
39 * xdisp.c (forward_to_next_line_start): Check for newlines,
40 not end of line, which includes CR.
42 2000-11-28 Kenichi Handa <handa@etl.go.jp>
44 * coding.c (Ffind_coding_systems_region_internal): Be sure to
45 include no-conversion.
47 2000-11-27 Jason Rumney <jasonr@gnu.org>
49 * w32fns.c (w32_load_system_font): Always mark font as double byte
50 if codepage is unicode.
52 2000-11-27 Gerd Moellmann <gerd@gnu.org>
54 * xdisp.c (forward_to_next_line_start): If already on a newline,
55 just consume it to avoid unintended skipping over invisible text
58 * keyboard.c (lucid_event_type_list_p): Handle `help-echo',
59 `vertical-line', `mode-line' and `header-line' events.
61 * xdisp.c (try_window_id): Avoid starting to display in the middle
62 of a character, a TAB for instance. This is easier than to set
63 up the iterator exactly, and it's not a frequent case, so the
64 additional effort wouldn't really pay off.
66 2000-11-26 Andrew Choi <akochoi@i-cable.com>
68 * emacs.c (main) [macintosh]: Call syms_of_frame before calling
71 2000-11-25 Jason Rumney <jasonr@gnu.org>
73 * keyboard.c (make_lispy_event) [mouse_wheel, drag_n_drop]: Args
74 to window_from_coordinates should be pixel coordinates.
76 * w32fns.c (x_to_w32_font): Do not filter out italic fonts, as new
77 redisplay handles them properly.
79 2000-11-25 Miles Bader <miles@gnu.org>
81 * indent.c (compute_motion): Keep pos_byte in sync with pos.
83 2000-11-24 Jason Rumney <jasonr@gnu.org>
85 * w32.c (init_environment): Set LANG environment variable based on
86 locale settings, if not set.
88 * w32fns.c (x_set_tool_bar_lines): Clear internal border when
89 making tool bar smaller. When clearing the frame, also
90 clear current matrices. Clear frame when tool bar disappears.
91 Don't use more lines for the tool-bar than is available.
92 (x_change_window_heights): New function.
94 2000-11-24 Gerd Moellmann <gerd@gnu.org>
96 * xdisp.c (init_from_display_pos): If POS says we're already after
97 an overlay string ending at POS, make sure to pop the iterator
98 because it will be in front of that overlay string. When POS is
99 ZV, we've thereby also ``processed'' overlay strings at ZV.
101 * xfaces.c (lface_from_face_name): Function comment fix.
103 2000-11-24 Miles Bader <miles@gnu.org>
105 * xdisp.c (display_menu_bar, display_mode_line): Change the way we
106 apply `mode-line-inverse-video' -- zero means force display using
107 the default face, non-zero means display using the specialized face.
108 (syms_of_xdisp): `mode-line-inverse-video' defaults to true again.
110 2000-11-23 Kenichi Handa <handa@etl.go.jp>
112 * alloc.c (Fmake_string): Use MAX_MULTIBYTE_LENGTH, instead of
115 2000-11-23 Eli Zaretskii <eliz@is.elta.co.il>
117 * coding.c (decode_coding_emacs_mule): Fix the case of
118 CODING_EOL_LF, which used uninitialized value of c.
120 2000-11-23 Stefan Monnier <monnier@cs.yale.edu>
122 * xdisp.c (syms_of_xdisp): Make fontification-functions buffer-local.
124 2000-11-22 Gerd Moellmann <gerd@gnu.org>
126 * buffer.c (Fmake_indirect_buffer): Don't treat nil as a
129 * frame.h (struct frame): Replace desired_tool_bar_items,
130 current_tool_bar_items, n_desired_tool_bar_items,
131 n_current_tool_bar_items with tool_bar_items and n_tool_bar_items.
133 * frame.c (make_frame): Change initialization of tool bar
136 * xterm.c (x_handle_tool_bar_click, note_tool_bar_highlight):
137 Change references to members deleted from struct frame to use the
140 * xdisp.c (update_tool_bar, build_desired_tool_bar_string): Change
141 references to members deleted from struct frame to use the new
144 * dispnew.c (update_frame): Do nothing with frame's tool bar
147 * alloc.c (mark_object) <frame>: Mark tool bar items differently.
149 * w32term.c (x_tool_bar_item, w32_handle_tool_bar_click)
150 (note_tool_bar_highlight): Change references to members deleted
151 from struct frame to use the new ones.
153 2000-11-23 Miles Bader <miles@gnu.org>
155 * xdisp.c (display_menu_bar): Or `mode-line-inverse-video' with
156 the face's inverse-video attribute, rather than overriding it.
158 2000-11-22 Gerd Moellmann <gerd@gnu.org>
160 * xfns.c (x_set_tool_bar_lines): Clear internal border when
161 making tool bar smaller.
163 2000-11-22 Dave Love <fx@gnu.org>
165 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): Don't define.
167 2000-11-22 Miles Bader <miles@gnu.org>
169 * keyboard.c (Vminibuffer_message_timeout): New variable.
170 (command_loop_1): Use it to determine message timeout.
171 (syms_of_keyboard): Initialize it.
173 * xdisp.c (syms_of_xdisp): `mode-line-inverse-video' defaults to nil.
175 2000-11-22 Kenichi Handa <handa@etl.go.jp>
177 * sysdep.c: Move the code for declaring h_errno after #include
180 2000-11-21 Gerd Moellmann <gerd@gnu.org>
182 * xfns.c (Fx_hide_tip) [USE_LUCID]: Add a hack to redisplay
183 the menu bar when the tooltip is unmapped.
185 * buffer.c (Fkill_buffer): Notice if the buffer to kill is the
186 sole visible buffer when we're currently in the mini-buffer, and
189 2000-11-21 Jason Rumney <jasonr@gnu.org>
191 * w32select.c (Fw32_set_clipboard_data): Save a copy of what is
192 put on the clipboard.
193 (Fw32_get_clipboard_data): Compare data on clipboard with saved
194 copy of what Emacs last put there. If they are the same, do not
195 use the clipboard copy to avoid losing data due to coding
198 2000-11-22 Miles Bader <miles@gnu.org>
200 * minibuf.c (Vminibuffer_prompt_properties): New variable.
201 (syms_of_minibuf): Initialize it.
202 (read_minibuf): Add properties from Vminibuffer_prompt_properties
203 to prompt, don't make read-only.
205 2000-11-21 Gerd Moellmann <gerd@gnu.org>
207 * bytecode.c (Fbyte_code) <Bvarbind, Bunwind_protect>: Add
208 BEFORE/AFTER_POTENTIAL_GC.
210 * s/hpux10.h (_FILE_OFFSET_BITS): Undef.
212 * buffer.c (mmap_free_1): Avoid a compiler warning.
214 * term.c, cm.c: Don't try to include termcap.h; see comment there.
216 2000-11-21 Kenichi Handa <handa@etl.go.jp>
218 * s/sol2-5.h: Move #undef USE_MMAP_FOR_BUFFERS out of #if 0
221 2000-11-20 Gerd Moellmann <gerd@gnu.org>
223 * xfns.c (x_create_tip_frame): Use CWSaveUnder only if the
226 * s/gnu-linux.h: Don't use `#cpu'.
228 * buffer.c (MAP_FAILED): Define it as `((void *) -1)' if it's
229 not defined in mman.h.
231 * xterm.c (scroll_bar_windows, scroll_bar_windows_size): New
233 (x_send_scroll_bar_event): Store the window in scroll_bar_windows
234 and store an index in the XClientMessageEvent. Storing a
235 Lisp_Object or pointer can fail on a 64 bit system, since X only
237 (x_scroll_bar_to_input_event): Get the window from
240 2000-11-20 Dave Love <fx@gnu.org>
242 * Makefile.in (LIBX): Reorder for -lX11 after -lXpm.
244 2000-11-20 Gerd Moellmann <gerd@gnu.org>
246 * s/sol2-5.h (USE_MMAP_FOR_BUFFERS): Undefine.
248 2000-11-20 Kenichi Handa <handa@etl.go.jp>
250 * charset.c (get_new_private_charset_id): Don't limit CHARSET_ID
253 * alloc.c (make_string): Fix previous change. Be sure to make
254 unibyte string correctly.
256 2000-11-19 Gerd Moellmann <gerd@gnu.org>
258 * window.c (Fwindow_list): Change parameter list to be XEmacs
260 (window_list_1): New function.
261 (window_loop): Use it instead of Fwindow_list.
263 * sysdep.c (emacs_ospeed): New variable.
264 (toplevel): Don't declare ospeed extern.
265 (init_baud_rate): Use emacs_ospeed instead of ospeed.
267 * termcap.c (ospeed): Remove.
268 (tputs) [!emacs]: Remove unused code.
269 (tgetent): Avoid a compiler warning.
271 * xterm.c (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create)
272 (x_scroll_bar_remove, XTset_vertical_scroll_bar): Call
273 SCROLL_BAR_X_WIDGET with additional argument DPY.
275 * xterm.h (struct scroll_bar): Members x_widget_low, x_widget_high
277 (SCROLL_BAR_X_WIDGET): Get the widget via XtWindowToWidget.
278 Take the X display as additional argument.
279 (SET_SCROLL_BAR_X_WIDGET): Store the window of the widget, since
280 `Widget' is a pointer type that's not easily stored in Lisp_Object
281 form in a portable way.
283 * dispnew.c (update_text_area): Fix last change.
285 2000-11-18 Gerd Moellmann <gerd@gnu.org>
287 * xdisp.c: Use BINDING_STACK_SIZE throughout.
289 * xfns.c (x_set_tool_bar_lines): When clearing the frame, also
290 clear current matrices.
292 * buffer.c (mmap_enlarge): Don't print a message on stderr
293 if mapping new memory at the end of the existing region fails.
295 * dispnew.c (update_text_area): Don't skip over equal glyphs
296 when the last current glyph overlaps the glyph to its right.
298 2000-11-18 Miles Bader <miles@gnu.org>
300 * xdisp.c (message_log_check_duplicate): Let "..."-detection match
301 lines that *end* with "..." too (that's the most common case!).
303 2000-11-18 Gerd Moellmann <gerd@gnu.org>
305 * xdisp.c (resize_mini_window): Temporarily change to the
306 mini-window's buffer if necessary.
308 * xfns.c (Fx_show_tip): Use default y-offset of -10 so that
309 the tooltip obscures less text under it.
311 2000-11-17 Gerd Moellmann <gerd@gnu.org>
313 * puresize.h (BASE_PURESIZE): Increase to 700000.
315 2000-11-18 Jason Rumney <jasonr@gnu.org>
317 * w32term.c (w32_draw_bitmap): Use face to set colors.
319 2000-11-17 Dave Love <fx@gnu.org>
321 * lread.c (Fload): Fix #ifdef for pcc.
323 2000-11-17 Gerd Moellmann <gerd@gnu.org>
325 * xdisp.c (pos_visible_p): Compute the default character height
328 2000-11-16 Gerd Moellmann <gerd@gnu.org>
330 * xdisp.c (pos_visible_p): Handle case that we reach ZV without
331 knowing the line's height; use the default font's height in that
334 * xfaces.c (weight_table): Add `demi' with the same meaning as
337 2000-11-16 Kenichi Handa <handa@etl.go.jp>
339 * dispnew.c (null_row): New global static variable.
340 (clear_glyph_row): Delete local static variable null_row.
342 2000-11-15 Jason Rumney <jasonr@gnu.org>
344 * w32term.c (HIGHLIGHT_COLOR_DARK_BOOST_LIMIT): New constant.
345 (w32_alloc_lighter_color): Use new brightness calculations from
346 xterm.c. Scale delta to be in the range expected by W32.
347 (w32_draw_relief_rect): Use frame relief colors.
349 2000-11-15 Gerd Moellmann <gerd@gnu.org>
351 * frame.c (syms_of_frame_1): Removed; code moved to syms_of_frame.
352 (Qinhibit_default_face_x_resources): New variable.
353 (syms_of_frame): Initialize it.
354 (Fmodify_frame_parameters): Bind inhibit-default-face-x-resources.
356 * xdisp.c (pos_visible_p): Improve function comment.
358 * lisp.h (BINDING_STACK_SIZE): New macro.
360 * dired.c (directory_files_internal) [EAGAIN || EINTR]: Retry
361 reading the directory if readdir returns null and errno is EAGAIN
364 2000-11-14 Stefan Monnier <monnier@cs.yale.edu>
366 * xdisp.c (try_scrolling): Set scroll_max to max of scroll_* args
367 so setting scroll-step to 1 doesn't defeat scroll-conservatively.
368 Set amount_to_scroll to max of dx and scroll_step so that
369 scroll-conservatively doesn't defeat scroll-step>1.
370 (syms_of_xdisp): Add a hint in scroll-step's docstring to use
371 scroll-conservatively for line-at-a-time scrolling.
373 2000-11-14 Gerd Moellmann <gerd@gnu.org>
375 * window.c (Fpos_visible_in_window_p): Call pos_visible with
378 * xdisp.c (current_mode_line_height, current_header_line_height):
380 (init_xdisp): Initialize them.
381 (pos_visible_p): Add parameter EXACT_MODE_LINE_HEIGHTS_P. Compute
382 and use exact mode line heights if it is set.
384 * lisp.h (pos_visible_p): Change prototype.
386 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
387 (CURRENT_HEADER_LINE_HEIGHT): Look at current_mode_line_height
388 and current_header_line_height first.
389 (current_mode_line_height, current_header_line_height): Declare
392 2000-11-14 Miles Bader <miles@lsi.nec.co.jp>
394 * xterm.c (x_alloc_lighter_color): Use real brightness calculation.
395 Just use FACTOR/2 instead of HIGHLIGHT_COLOR_DARK_BOOST.
396 (HIGHLIGHT_COLOR_DARK_BOOST): Macro removed.
398 2000-11-14 Miles Bader <miles@gnu.org>
400 * xterm.c (x_alloc_lighter_color): Include an additive component
401 too for dark colors, because FACTOR isn't enough.
402 (HIGHLIGHT_COLOR_DARK_BOOST, HIGHLIGHT_COLOR_DARK_BOOST_LIMIT):
405 2000-11-13 Gerd Moellmann <gerd@gnu.org>
407 * keyboard.c (show_help_echo): Call message3_nolog with number of
408 bytes in the help string as 2nd parameter, instead of the number
411 2000-11-13 Miles Bader <miles@gnu.org>
413 * lread.c (openp): Return -2 instead of 0 for the `remote file' case.
414 (Fload): Use new openp return protocol.
415 Don't try to use Vload_source_file_function to load .elc files.
416 * xfns.c (x_create_bitmap_from_file, x_find_image_file): Use new
417 openp return protocol.
418 * w32fns.c (x_create_bitmap_from_file, x_find_image_file): Likewise.
420 2000-11-11 Kenichi Handa <handa@etl.go.jp>
422 * syssignal.h: Pay attention to BROKEN_SIGAIO and BROKEN_SIGPTY.
424 * m/ibmrs6000.h (BROKEN_SIGAIO, BROKEN_SIGPTY, BROKEN_SIGPOLL):
425 Defined these macros.
426 (NLIST_STRUCT): Avoid re-defining it.
428 * s/hpux10.h (C_SWITCH_X_SYSTEM): Include -I/usr/include/X11R6 and
429 -I/usr/contrib/X11R6/include.
430 (LD_SWITCH_X_DEFAULT): Include -L/usr/lib/X11R6.
432 2000-11-10 Jason Rumney <jasonr@gnu.org>
434 * w32term.h (CP_8BIT, CP_UNICODE, CP_INVALID): New pseudo-codepages.
436 * w32term.c (w32_encode_char): Handle CP_UNICODE specially.
437 (w32_use_unicode_for_codepage): Use new pseudo-codepages.
439 * w32fns.c (Qw32_charset_hangeul): Rename to match w32 headers.
440 (Qw32_charset_vietnamese): New symbol.
441 (xlfd_charset_of_font): New function.
442 (w32_load_system_font): Use it.
443 (x_to_w32_charset): Use Fassoc to find charset info. Special case
444 when Vw32_charset_info_alist is nil to ensure default face always
445 has font. Use Fcar and Fcdr for safety.
446 (w32_to_x_charset): Use Vw32_charset_info_alist for mappings.
447 (w32_codepage_for_font): Use xlfd_charset_of_font. Use new
448 pseudo-codepages for special cases.
449 (w32_to_x_font): New parameter to allow charset portion to be
450 specified where there is many to one mapping. Callers changed.
451 (w32_list_fonts): Avoid listing fonts that won't display.
453 2000-11-10 Gerd Moellmann <gerd@gnu.org>
455 * xfaces.c (Vface_alternative_font_registry_alist): New variable.
456 (font_list_1): Renamed from font_list.
457 (font_list): New function, trying alternative registries from
458 Vface_alternative_font_registry_alist.
459 (Finternal_set_alternative_font_registry_alist): New function.
460 (syms_of_xfaces): Initialize and Staticpro
461 Vface_alternative_font_registry_alist. Defsubr
462 Finternal_set_alternative_font_registry_alist.
464 2000-11-09 Ken Raeburn <raeburn@gnu.org>
466 * lisp.h (Flooking_at): Declare.
468 2000-11-09 Gerd Moellmann <gerd@gnu.org>
470 * dired.c (directory_files_internal): Fix a braino.
472 * dired.c (directory_files_internal): Add missing GCPRO's.
475 2000-11-08 Gerd Moellmann <gerd@gnu.org>
477 * xdisp.c (syms_of_xdisp): Change doc of max-mini-window-height.
478 (resize_mini_window): Return quickly if Vresize_mini_window is
479 nil. Don't return if Vmax_mini_window_height is nil.
481 * xdisp.c (Vresize_mini_window, Qgrow_only): New variables.
482 (syms_of_xdisp): Initialize them.
483 (resize_mini_window): Act according to the setting of
485 (syms_of_xdisp): Initialize Vmenu_bar_update_hook to nil.
487 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Map the
488 scroll bar widget after configuring it, so that it will appear at
489 the right position from the start.
490 (XTredeem_scroll_bar): Cleaned up.
492 2000-11-08 Kenichi Handa <handa@etl.go.jp>
494 * xterm.c (VCENTER_BASELINE_OFFSET): Fix previous change. If the
495 font is taller than the frame line, we don't have to bias the
498 * w32term.c (VCENTER_BASELINE_OFFSET): Likewise.
500 2000-11-07 Dave Love <fx@gnu.org>
502 * config.in (HAVE_MKSTEMP): Add.
504 * callproc.c (Fcall_process_region) [HAVE_MKSTEMP]: Use it.
506 2000-11-07 Gerd Moellmann <gerd@gnu.org>
508 * window.c (Fset_window_configuration): Don't try to preserve
509 point in the current buffer, if that buffer is displayed in more
512 * xfaces.c (lookup_named_face): If default face isn't realized,
513 try to realize it. Return -1 if not successful.
514 (Fx_list_fonts): Handle case that face cannot be determined.
515 (Fface_font): Likewise.
517 2000-11-06 Gerd Moellmann <gerd@gnu.org>
519 * window.c (displayed_window_lines): Detect partially
520 visible lines at the bottom correctly.
522 2000-11-06 Stefan Monnier <monnier@cs.yale.edu>
524 * fileio.c (Fwrite_region): Use `visiting' rather than `visit'
525 when ensuring we don't do visit in indirect buffer.
527 2000-11-06 Kenichi Handa <handa@etl.go.jp>
529 * composite.h (compose_chars_in_text): Add prototype.
531 * composite.c (Vcomposition_function_table): New variable.
532 (Qcomposition_function_table): New variable.
533 (run_composition_function): Call
534 Vcompose_chars_after_function with three arguments.
535 (compose_chars_in_text): New function.
536 (syms_of_composite): Modified the doc-string of
537 Vcompose_chars_after_function. Declare composition-function-table
538 as a lisp variable, and initialize it.
540 * xfns.c (x_encode_text): Suppress producing escape sequences for
543 * xselect.c: Include composite.h.
544 (selection_data_to_lisp_data): Call compose_chars_in_text on STR.
546 2000-11-05 Andrew Innes <andrewi@gnu.org>
548 * w32term.c (x_produce_glyphs): Fix typo in enum name.
550 * sysdep.c (read_input_waiting): Remove extraneous argument to
553 * w32fns.c (Fx_server_version): Include w32_build_number in the
556 * w32heap.c (w32_build_number): New variable.
557 (cache_system_info): Set it.
559 * w32heap.h (w32_build_number): Add extern.
561 * emacs.c (syms_of_emacs): Update docstring for
562 system-configuration, to reflect the actual usage on MS-Windows.
564 2000-10-31 Gerd Moellmann <gerd@gnu.org>
566 * keyboard.c (read_char) <wrong_kboard>: Make sure that we
567 process idle timers while waiting for another event.
569 * dispnew.c (update_frame_line): Handle case where spaces in
570 the default face are colored.
572 * xdisp.c (redisplay_tool_bar): Don't set fonts_changed_p if
573 window height hasn't changed.
575 2000-10-31 Jason Rumney <jasonr@gnu.org>
577 * w32term.c (x_produce_glyphs): Handle composite characters.
578 (x_draw_glyph_string_foreground)
579 (x_draw_composite_glyph_string_foreground): Restore old font.
581 2000-10-31 Miles Bader <miles@lsi.nec.co.jp>
583 * minibuf.c (read_minibuf): Reset the undo history just before
584 starting the recursive-edit.
586 2000-10-30 Gerd Moellmann <gerd@gnu.org>
588 * xfaces.c (menu_face_change_count): New variable.
589 (Finternal_set_lisp_face_attribute): Increment it for changes
591 (realize_basic_faces): Reflect changes in the `menu' faces
594 * xdisp.c (try_scrolling) <PT >= scroll_margin_pos>: Add 1 to the
595 dy obtained from the iterator's y-position after moving from
596 scroll_margin_pos to PT; see comment there.
598 * xdisp.c (safe_eval_handler): Call add_to_log.
600 * xfaces.c (resolve_face_name): Handle case that FACE_NAME
601 is not a symbol or string.
603 * xdisp.c (echo_area_display): Don't perform a display update from
604 inside redisplay. The update will happen anyway at the end of
605 redisplay, and it can confuse redisplay (GC messages while
606 redisplaying, for instance.)
608 2000-10-30 Stefan Monnier <monnier@cs.yale.edu>
610 * xrdb.c (x_load_resources): Use the class name in the defaults.
612 * regex.c (re_iswctype, re_wctype_to_bit): Fix braino.
613 (regex_compile): Catch bogus \(\1\).
615 2000-10-30 Gerd Moellmann <gerd@gnu.org>
617 * xterm.c (x_alloc_nearest_color): Fix last change to compare
620 * xterm.c (x_alloc_nearest_color): If allocation succeeds, and
621 we have a color cache, check that the cached color equals the
622 allocated color. If not, clear the color cache.
624 * window.c (displayed_window_lines): Change buffers if necessary.
625 Fix computation of displayed lines.
627 * keyboard.c (syms_of_keyboard): Change DEFVAR_LISP of
628 update_menu_bindings to DEFVAR_BOOL.
630 2000-10-30 Kenichi Handa <handa@etl.go.jp>
632 * search.c (Fset_match_data): Be sure to make search_regs always sane.
634 * puresize.h (BASE_PURESIZE): Increase to 680000.
636 * fns.c (Foptimize_char_table): Fix arg for CHARSET_DIMENSION.
638 2000-10-29 Jason Rumney <jasonr@gnu.org>
640 * w32term.h (FONT_DESCENT): Negate descent of BDF fonts.
642 * w32term.c (w32_bdf_per_char_metric): Negate descent.
643 (w32_cache_char_metrics): Handle possibility that 'x' does not
645 (W32_TEXTOUT): w32_BDF_TextOut wants number of bytes not chars.
647 * w32bdf.h (bdffont): Add nchars.
649 * w32bdf.c (set_bdf_font_info): Set it.
650 (w32_BDF_TextOut): Swap byte order of double byte characters.
651 (w32_load_bdf_font): Set double_byte_p based on bdf_font->nchars.
653 2000-10-28 Eli Zaretskii <eliz@is.elta.co.il>
655 * frame.c (Fframe_parameters): Fix the change from 2000-10-16:
656 don't override the colors in frame's param_alist, unless they are
659 * term.c (reassert_line_highlight): If inverse_video is non-zero,
660 reverse the effect of the highlight flag.
662 2000-10-27 Ken Raeburn <raeburn@gnu.org>
664 * window.h (Fwindow_live_p): Declare.
666 * undo.c (record_delete): Check that last_undo_buffer is really a
667 buffer before applying XBUFFER to it.
669 * keymap.c (where_is_internal): Pass lisp object, not integer, to
672 2000-10-27 Stefan Monnier <monnier@cs.yale.edu>
674 * lisp.h (KEYMAPP): New macro.
675 (get_keymap): Remove.
676 (get_keymap_1): Rename get_keymap.
678 * keyboard.h (get_keymap_1, Fkeymapp): Remove prototype.
680 * xterm.c (note_mode_line_highlight): Use KEYMAPP.
682 * xmenu.c (single_submenu): Use KEYMAPP.
683 (Fx_popup_menu): Fetch keymaps rather than checking Fkeymapp.
684 Use KEYMAPP rather than Fkeymapp.
686 * w32term.c (note_mode_line_highlight): Use KEYMAPP.
688 * w32menu.c (True, False): Remove (use TRUE and FALSE instead).
689 (Fx_popup_menu): Fetch keymaps rather than checking Fkeymapp.
690 Use KEYMAPP rather than Fkeymapp.
691 (single_submenu): Use KEYMAPP.
692 (w32_menu_show, w32_dialog_show): Use TRUE.
694 * minibuf.c (Fread_from_minibuffer): Update call to get_keymap.
696 * keymap.c (KEYMAPP): Remove (moved to lisp.h).
697 (Fkeymapp): Use KEYMAPP.
698 (get_keymap): Rename from get_keymap_1. Remove old def.
699 Return t when autoload=0 and error=0 and the keymap needs autoloading.
700 (Fcopy_keymap): Check (eq (car x) 'keymap) rather than using Fkeymapp.
701 (Fminor_mode_key_binding): Don't raise an error if the binding
703 (Fuse_global_map, Fuse_local_map): Allow autoloading.
704 (Faccessible_keymaps): Fetch keymaps rather than checking Fkeymapp.
706 * keyboard.c (read_char): get_keymap_1 -> get_keymap.
707 Allow Vspecial_event_map to be autoloaded.
708 (menu_bar_items): Fetch the keymap rather than using keymapp.
709 (menu_bar_one_keymap): No need to follow func-indirect any more.
710 (parse_menu_item): get_keymap_1 -> get_keymap.
711 (tool_bar_items): Fetch the keymap rather than using keymapp.
712 (read_key_sequence): Use KEYMAPP.
714 * intervals.c (get_local_map): Use get_keymap rather than following
715 function-indirections explicitly.
717 * doc.c (Fsubstitute_command_keys): get_keymap_1 -> get_keymap.
719 2000-10-27 Jason Rumney <jasonr@gnu.org>
721 * w32fns.c (Fx_create_frame): Make default fontsize on w32 10
722 point, as Windows has oversized fonts.
724 * fontset.c (syms_of_fontset) [WINDOWSNT]: Likewise.
726 2000-10-27 Gerd Moellmann <gerd@gnu.org>
728 * gmalloc.c [GC_MCHECK]: Add code from mcheck.c of glibc-1.09.1.
729 (freehook, reallochook): Handle null pointer arguments.
730 (__malloc_initialize) [GC_MCHECK]: Call mcheck.
732 2000-10-27 Stefan Monnier <monnier@cs.yale.edu>
734 * regex.c (POP_FAILURE_REG_OR_COUNT, re_match_2_internal)
735 (re_match_2_internal, re_match_2_internal, re_match_2_internal):
736 Giving in to popular pressure to shut up the compiler with casts.
738 2000-10-27 Gerd Moellmann <gerd@gnu.org>
740 * xterm.c (x_draw_glyph_string): Treat XA_UNDERLINE_POSITION as a
741 signed value, and use a default value computed from the font's
744 2000-10-27 Miles Bader <miles@lsi.nec.co.jp>
746 * xterm.c (x_draw_glyph_string): Add a workaround so that fonts
747 that specify a negative underline position can still use underlines.
749 * window.c (Fpos_visible_in_window_p): Make POS default to
750 WINDOW's point, not the current buffer's point.
752 2000-10-26 Dave Love <fx@gnu.org>
754 * s/sol2-5.h: Don't define SYSTEM_MALLOC so that we can find out
757 2000-10-26 Gerd Moellmann <gerd@gnu.org>
759 * window.c (size_window): Compute size difference from sum of old
760 child window sizes instead of from parent's size.
762 * xdisp.c (pos_visible_p): Change current buffer if necessary.
763 Handle obscured lines at the top of the window.
765 * frame.c (Fdelete_frame): Doc fix. Move running the hook
766 down after the last error condition check.
768 * frame.c (Fdelete_frame): Run delete-frame-hook.
770 2000-10-26 Kenichi Handa <handa@etl.go.jp>
772 * coding.c (decode_coding): Fix previous change (check also
773 CODING_MODE_LAST_BLOCK).
775 2000-10-25 Stefan Monnier <monnier@cs.yale.edu>
777 * regex.c: More `unsigned char' -> `re_char' changes.
778 Also change several `int' into `re_wchar_t'.
779 (PATTERN_STACK_EMPTY, PUSH_PATTERN_OP, POP_PATTERN_OP): Remove.
780 (PUSH_FAILURE_POINTER): Don't cast any more.
781 (POP_FAILURE_REG_OR_COUNT): Remove the cast that strips `const'.
782 We want GCC to complain, since this piece of code makes
783 re_match non-reentrant, which *should* be fixed.
784 (GET_BUFFER_SPACE): Use size_t rather than unsigned long.
785 (EXTEND_BUFFER): Use RETALLOC.
786 (SET_LIST_BIT): Don't cast.
787 (re_wchar_t): New type.
788 (re_iswctype, re_wctype_to_bit): Make it crystal clear to GCC
789 that those two functions will always properly return.
790 (IMMEDIATE_QUIT_CHECK): Cast to void.
791 (analyse_first): Use recursion rather than an explicit stack.
792 (re_compile_fastmap): Can't fail anymore.
793 (re_search_2): Don't check re_compile_fastmap for failure.
794 (PUSH_NUMBER): Renamed from PUSH_FAILURE_COUNT.
795 Now also sets the new value (passed in a new argument).
796 (re_match_2_internal): Use it.
797 Also, use a new var `reg' of type size_t when looping through regs
798 rather than reuse the inappropriate `mcnt'.
800 * keymap.c (where_is_cache, where_is_cache_keymaps): New vars.
801 (Fset_keymap_parent, store_in_keymap): Flush the where-is cache.
802 (where_is_internal): Renamed from Fwhere_is_internal.
803 Don't DEFUN any more. Arg `xkeymap' replaced by `keymaps'.
804 (Fwhere_is_internal): New function wrapping where_is_internal.
805 (where_is_internal_1): Handle the case where we're filling the cache.
806 (syms_of_keymap): Init and gcpro the where_is_cache(|_keymaps).
808 2000-10-25 Miles Bader <miles@gnu.org>
810 * xdisp.c (pos_visible_p): Don't add `it.current_y' twice.
812 2000-10-25 Gerd Moellmann <gerd@gnu.org>
814 * window.c (pos_fully_visible_p): Removed.
815 (Fpos_visible_in_window_p): Use pos_visible_p to determine
816 if position is visible and/or fully visible.
818 * lisp.h (pos_visible_p): Add prototype.
820 * xdisp.c (pos_visible_p): New function.
822 2000-10-25 Kenichi Handa <handa@etl.go.jp>
824 * process.c (send_process): If OBJECT is t, it means that the data
825 is from C string, but we should encode it. Before calling
826 setup_raw_text_coding_system, be sure to flush out data by the
827 previous coding system.
829 2000-10-25 Miles Bader <miles@lsi.nec.co.jp>
831 * buffer.c (overlays_at): Only let CHANGE_REQ inhibit an
832 assignment of startpos to prev when startpos == pos.
834 * editfns.c (find_field): Set the field stickiness correctly from
835 overlay fields. Use renamed `text_property_stickiness'.
836 (text_property_stickiness): Renamed from `char_property_stickiness'.
837 Only check text properties, not overlays.
838 * textprop.c (get_char_property_and_overlay): New function.
839 (Fget_char_property): Use it.
840 * intervals.h (get_char_property_and_overlay): Add declaration.
842 2000-10-25 Stefan Monnier <monnier@cs.yale.edu>
844 * keymap.c: Use AREF, ASET and ASIZE macros.
845 (Fmake_sparse_keymap): Docstring fix.
847 (shadow_lookup): Move up.
848 Handle the case where lookup-key returns an integer.
849 (where_is_internal_1): Drop arg `keymap'. Don't check shadowing.
850 (where_is_internal_2): Adapt to fewer args for where_is_internal_1.
851 (Fwhere_is_internal): Allow `xkeymap' to be a list of keymaps.
852 Simplify/rewrite the keymap-finding code.
853 Add check for command shadowing, using shadow_lookup.
855 2000-10-24 Stefan Monnier <monnier@cs.yale.edu>
857 * keymap.c (fix_submap_inheritance): Use get_keymap_1 on parent_entry
858 rather than KEYMAPP, to allow EQ to work correctly if parent_entry is
861 2000-10-24 Andrew Innes <andrewi@gnu.org>
863 * dired.c (directory_files_internal_unwind): New function.
864 (directory_files_internal): Use it to ensure closedir is called
865 even if expand-file-name or file-attributes throw, eg. because of
866 a user interrupt. Also enable immediate_quit while calling
867 re_search, so that matching can be interrupted as well.
869 2000-10-24 Andrew Innes <andrewi@gnu.org>
871 * regex.c (IMMEDIATE_QUIT_CHECK): New macro, which does QUIT on
873 (re_match_2_internal): Use IMMEDIATE_QUIT_CHECK instead of QUIT,
874 so that re_search functions only quit when callers expect them to.
876 2000-10-24 Kenichi Handa <handa@etl.go.jp>
878 * regex.c (regex_compile): Change the way of handling a range from
879 a char less than 256 to a char not less than 256.
881 2000-10-24 Gerd Moellmann <gerd@gnu.org>
883 * window.c (size_window): Prevent setting window's width or
884 height to a negative value (esp. with XSETFASTINT).
886 * gmalloc.c (state_protected_p, last_state_size, last_heapinfo)
887 [GC_MALLOC_CHECK && GC_PROTECT_MALLOC_STATE]: New variables.
888 (protect_malloc_state) [GC_MALLOC_CHECK &&
889 GC_PROTECT_MALLOC_STATE]: New function.
890 (PROTECT_MALLOC_STATE): New macro.
891 (__malloc_initialize, morecore, _malloc_internal)
892 (_free_internal) _realloc_internal): Use it to make _heapinfo
893 read-only outside of gmalloc.
895 * keymap.c: Update copyright.
897 * .gdbinit (xbacktrace): Handle case that $bt->function isn't
900 2000-10-24 Colin Walters <walters@cis.ohio-state.edu>
902 * filelock.c (unlock_all_files): Use unlock_file to expand each
903 buffer's file_truename before trying remove its lock file.
905 2000-10-24 Eli Zaretskii <eliz@is.elta.co.il>
907 * coding.c (decode_coding_emacs_mule): If coding->eol_type is CR
908 or CRLF, decode EOLs.
910 2000-10-24 Kenichi Handa <handa@etl.go.jp>
912 * window.c (Fdisplay_buffer): Fix doc.
914 2000-10-23 Jason Rumney <jasonr@gnu.org>
916 * fontset.c (syms_of_fontset) [WINDOWSNT]: Special case for
917 ASCII font of default fontset on Windows.
919 * w32term.c (VCENTER_BASELINE_OFFSET): Bias division (see
920 xterm.c comment below).
922 * w32fns.c (x_to_w32_font): Initialize dpi from dpyinfo->resy.
924 2000-10-23 Gerd Moellmann <gerd@gnu.org>
926 * xterm.c (x_connection_closed): Reset handling_signal.
928 * alloc.c (emacs_blocked_free) [GC_MALLOC_CHECK]: Handle freeing
931 2000-10-23 Miles Bader <miles@gnu.org>
933 * window.c (window_scroll_pixel_based, window_scroll_line_based):
934 Pass nil for FULLY argument to Fpos_visible_in_window_p to
935 maintain old behavior.
936 * minibuf.c (Fminibuffer_complete): Likewise.
938 2000-10-23 Miles Bader <miles@lsi.nec.co.jp>
940 * xterm.c (VCENTER_BASELINE_OFFSET): Bias the division by two, so
941 that when a font can't be exactly centered, it errs up rather than
944 2000-10-23 ShengHuo ZHU <zsh@cs.rochester.edu>
946 * fns.c (Fbase64_decode_string): The decoded result should be
949 2000-10-23 Andrew Choi <akochoi@i-cable.com>
951 * dispextern.h [macintosh]: Include macgui.h instead of macterm.h.
953 * dispnew.c [macintosh]: Include macterm.h.
954 (init_display) [macintosh]: Initialization for window system.
956 * emacs.c (main) [macintosh]: Call syms_of_textprop,
957 syms_of_macfns, syms_of_ccl, syms_of_fontset, syms_of_xterm,
958 syms_of_search, x_term_init, and init_keyboard before calling
959 init_window_once. Also, call syms_of_xmenu.
961 * fontset.c (syms_of_fontset) [macintosh]: Set ASCII font of
962 default fontset to Monaco.
964 * frame.c [macintosh]: Include macterm.h. Remove declarations of
965 NewMacWindow and DisposeMacWindow.
966 (make_terminal_frame) [macintosh]: Call make_mac_terminal_frame
967 instead of calling NewMacWindow and setting fields of
968 f->output_data.mac directly. Call init_frame_faces.
969 (Fdelete_frame) [macintosh]: Remove unused code.
970 (Fmodify_frame_parameters) [macintosh]: Call
971 x_set_frame_parameters instead of mac_set_frame_parameters.
973 * frame.h [macintosh]: Define menu_bar_lines field in struct
974 frame. Define FRAME_EXTERNAL_MENU_BAR macro.
976 * keyboard.c [macintosh]: Include macterm.h.
977 (kbd_buffer_get_event) [macintosh]: Generate delete_window_event
978 and menu_bar_activate_event type events as for X and NT.
979 (make_lispy_event) [macintosh]: Construct lisp events of type
980 MENU_BAR_EVENT as for X and NT.
982 * sysdep.c [macintosh]: Remove declaration for sys_signal.
983 Include stdlib.h. Remove definition of Vx_bitmap_file_path.
984 (sys_subshell) [macintosh]: Remove definition entirely.
985 (init_sys_modes) [macintosh]: Do not initialize Vwindow_system and
986 Vwindow_system_version here. Remove initialization of
988 (read_input_waiting): Correct the number of parameters passed to
990 Move all Macintosh functions to mac/mac.c.
992 * term.c [macintosh]: Include macterm.h.
994 * window.c [macintosh]: Include macterm.h.
996 * xdisp.c [macintosh]: Include macterm.h. Declare
997 set_frame_menubar and pending_menu_activation.
998 (echo_area_display) [macintosh]: Do not return if terminal frame
999 is the selected frame.
1000 (update_menu_bar) [macintosh]: Check FRAME_EXTERNAL_MENU_BAR (f).
1001 Allow only the selected frame to set menu bar.
1002 (redisplay_window) [macintosh]: Obtain menu bar to redisplay by
1003 calling FRAME_EXTERNAL_MENU_BAR (f).
1004 (display_menu_bar) [macintosh]: Check FRAME_MAC_P (f).
1006 * xfaces.c [macintosh]: Include macterm.h. Define x_display_info
1007 and check_x. Declare XCreateGC. Define x_create_gc and
1008 x_free_gc. Initialize font_sort_order.
1009 (x_face_list_fonts) [macintosh]: Use the same code as WINDOWSNT,
1010 but call x_list_fonts instead of w32_list_fonts.
1011 (Finternal_face_x_get_resource) [macintosh]: Do not call
1012 display_x_get_resource.
1013 (prepare_face_for_display) [macintosh]: Set xgcv.font.
1014 (realize_x_face) [macintosh]: Load the font if it is specified in
1016 (syms_of_xfaces) [macintosh]: Initialize Vscalable_fonts_allowed
1019 2000-10-22 Stefan Monnier <monnier@cs.yale.edu>
1021 * keymap.c (fix_submap_inheritance): Don't do anything if parent_entry
1022 is nil: since we go to the end of submap anyway, we'd end up
1024 (access_keymap): Don't use KEYMAPP on meta_map since KEYMAPP
1025 doesn't obey autoload.
1027 2000-10-21 Eli Zaretskii <eliz@is.elta.co.il>
1029 * msdos.c (dos_set_window_size): Update screen dimension variables.
1031 2000-10-21 Jason Rumney <jasonr@gnu.org>
1033 * w32term.c (w32_cache_char_metrics): Double check that font is
1034 really fixed pitch before trusting tmPitchAndFamily.
1036 2000-10-21 Andrew Innes <andrewi@gnu.org>
1038 * w32gui.h (w32_char_font_type): Move enum from w32term.c
1040 * w32term.h: Extern decl for w32_cache_char_metrics.
1042 * w32bdf.c (w32_load_bdf_font): Call w32_cache_char_metrics.
1044 * w32fns.c (w32_load_system_font): Call w32_cache_char_metrics.
1045 (w32_unload_font): Free per_char array if present.
1047 * w32term.c (w32_per_char_metric): Remove HDC argument. Use
1048 cached information in emulated XFontStruct to handle common cases
1049 quickly. Do not allocate XCharStruct for return.
1050 (w32_native_per_char_metric): New function.
1051 (w32_bdf_per_char_metric): Fill in supplied XCharStruct instead of
1053 (x_produce_glyphs): Don't get an HDC. Change calls to
1054 w32_per_char_metric to match arg change above. Remove calls to
1056 (w32_get_glyph_overhangs): Ditto.
1057 (w32_cache_char_metrics): New function.
1059 * makefile.w32-in: Change .obj to .$(O) in all dependencies.
1060 ($(BLD)/casefiddle.$(O)): Remove compile command.
1061 ($(BLD)/gmalloc.$(O)): Remove compile command.
1062 ($(BLD)/dispnew.obj):
1063 ($(BLD)/keyboard.obj):
1064 ($(BLD)/w32inevt.obj):
1065 ($(BLD)/w32bdf.obj):
1067 ($(BLD)/buffer.obj):
1068 ($(BLD)/editfns.obj):
1070 ($(BLD)/fileio.obj):
1072 ($(BLD)/indent.obj):
1073 ($(BLD)/insdel.obj):
1074 ($(BLD)/intervals.obj):
1075 ($(BLD)/minibuf.obj):
1077 ($(BLD)/scroll.obj):
1078 ($(BLD)/sysdep.obj):
1079 ($(BLD)/textprop.obj):
1080 ($(BLD)/widget.obj):
1081 ($(BLD)/xdisp.obj): Add dependency on w32gui.h.
1082 ($(BLD)/term.obj): Add dependency on dispextern.h.
1084 * makefile.nt ($(BLD)\dispnew.obj):
1085 ($(BLD)\keyboard.obj):
1086 ($(BLD)\w32inevt.obj):
1087 ($(BLD)\w32bdf.obj):
1089 ($(BLD)\buffer.obj):
1090 ($(BLD)\editfns.obj):
1092 ($(BLD)\fileio.obj):
1094 ($(BLD)\indent.obj):
1095 ($(BLD)\insdel.obj):
1096 ($(BLD)\intervals.obj):
1097 ($(BLD)\minibuf.obj):
1099 ($(BLD)\scroll.obj):
1100 ($(BLD)\sysdep.obj):
1101 ($(BLD)\textprop.obj):
1102 ($(BLD)\widget.obj):
1103 ($(BLD)\xdisp.obj): Add dependency on w32gui.h.
1104 ($(BLD)\term.obj): Add dependency on dispextern.h
1106 2000-10-21 Eli Zaretskii <eliz@is.elta.co.il>
1108 * minibuf.c (Fminibuffer_complete): Call Fpos_visible_in_window_p
1109 with an additional argument of Qt.
1111 2000-10-21 Miles Bader <miles@gnu.org>
1113 * window.c (pos_fully_visible_in_window_p): New function.
1114 (Fpos_visible_in_window_p): Add FULLY argument.
1115 Use pos_fully_visible_in_window_p.
1116 (window_scroll_pixel_based, window_scroll_line_based): Update
1117 calls to Fpos_visible_in_window_p.
1118 * lisp.h (Fpos_visible_in_window_p): Update prototype
1120 2000-10-20 Gerd Moellmann <gerd@gnu.org>
1122 * alloc.c (toplevel): Conditionalize compilation of mem_*
1123 functions differently.
1125 2000-10-20 Jason Rumney <jasonr@gnu.org>
1127 * alloc.c (toplevel): Move #ifdef GC_MARK_STACK back to above
1128 mem_init where it used to be. mem_z etc not defined otherwise.
1130 2000-10-20 Gerd Moellmann <gerd@gnu.org>
1132 * alloc.c (toplevel) [SYSTEM_MALLOC || DOUG_LEA_MALLOC]: Undef
1134 (toplevel) [GC_MARK_STACK || GC_MALLOC_CHECK]: Move mem_node
1135 structure definition and related variabled to the top of the file.
1136 Include this code when GC_MALLOC_CHECK is defined.
1137 (lisp_malloc, lisp_free) [GC_MALLOC_CHECK]: Don't
1138 register/unregister allocated region.
1139 (emacs_blocked_free) [GC_MALLOC_CHECK]: Check if freeing something
1140 which isn't allocated.
1141 (emacs_blocked_malloc) [GC_MALLOC_CHECK]: Check if returning
1142 something which is already in use.
1143 (emacs_blocked_realloc) [GC_MALLOC_CHECK]: Likewise.
1144 (mem_insert) [GC_MALLOC_CHECK]: Use _malloc_internal.
1145 (mem_delete) [GC_MALLOC_CHECK]: Use _free_internal.
1146 (init_alloc_once) [GC_MALLOC_CHECK]: Call mem_init.
1148 * gmalloc.c (_malloc_internal) [GC_MALLOC_CHECK]: Use
1149 _malloc_internal instead of malloc.
1150 (_free_internal) [GC_MALLOC_CHECK]: Use _free_internal instead
1153 2000-10-20 Andrew Innes <andrewi@gnu.org>
1155 * strftime.c [!WINDOWSNT]: Don't apply Solaris 2.5 work-around on
1157 (my_strftime) <macro>: Don't use macro arg list when redefining as
1159 (my_strftime) <function>: Supply 0 as ut argument.
1161 2000-10-19 Jason Rumney <jasonr@altavista.net>
1163 * w32console.c: Do not undef HAVE_WINDOW_SYSTEM before
1164 including dispextern.h, as it stops faces from working.
1166 * w32fns.c (Fx_create_frame): Don't bother calling
1167 face-set-after-frame-default since the caller does it for us
1168 anyway. Clean up calls to x_get_arg to be consistent with X.
1170 * w32term.c (x_produce_glyphs): Handle
1171 unibyte_display_via_language_environment correctly.
1172 (w32_draw_box_rect): Fix the calculation of width and height.
1174 * w32menu.c (add_menu_item): Do not use MF_OWNERDRAW for titles,
1175 as it has stopped working.
1176 (Fx_popup_menu, Fx_popup_dialog): Check for tool-bar position like
1179 2000-10-19 Gerd Moellmann <gerd@gnu.org>
1181 * eval.c (skip_debugger): Prevent a compiler warning.
1182 (Fcondition_case): Likewise.
1183 (Fbacktrace_frame): Use a null interactive spec.
1185 2000-10-19 Kenichi Handa <handa@etl.go.jp>
1187 * xterm.c (x_find_ccl_program): Check also fontp->full_name.
1189 2000-10-18 Gerd Moellmann <gerd@gnu.org>
1191 * strftime.c: Sync with glibc, file version 1.78.
1192 (my_strftime) [HAVE_TZNAME]: Use `UTC' instead of `GMT' which
1193 should no longer be used according to ISO 8601.
1195 * keymap.c (access_keymap): If IDX has a meta prefix, and there's
1196 no map for meta_prefix_char, don't try to use it as a keymap.
1197 Instead, if T_OK is non-zero, look up a default binding, if any,
1198 otherwise, if T_OK is zero, return nil.
1200 * xfns.c (x_to_xcolors, x_set_mouse_color, lookup_pixel_color)
1201 (x_to_xcolors, png_load): Use x_query_color.
1203 * xterm.c (x_color_cells, x_query_colors, x_query_color): New
1205 (x_alloc_nearest_color): Use it to reduce calls to XQueryColors
1207 (x_copy_color, x_alloc_lighter_color): Likewise.
1209 * xterm.h (struct x_display_info): Add color_cells and ncolor_cells.
1210 (x_query_color, x_query_colors): Add prototype.
1212 * alloc.c (allocate_string) [GC_CHECK_STRING_BYTES]: Call
1213 check_string_bytes only if not noninteractive, increase count to 50.
1215 2000-10-18 Miles Bader <miles@lsi.nec.co.jp>
1217 * insdel.c (adjust_markers_for_delete): Handle before-insertion
1220 2000-10-17 Gerd Moellmann <gerd@gnu.org>
1222 * alloc.c (pure_bytes_used): Renamed from pureptr.
1224 (pure_alloc): New function.
1225 (make_pure_string, pure_cons, make_pure_float, make_pure_vector):
1227 (Fpurecopy): Use PURE_POINTER_P.
1229 * xdisp.c (try_cursor_movement): Use cursor_row_p also when
1230 PT has moved backward.
1232 * xdisp.c (cursor_row_p): Take continued lines into account.
1234 * alloc.c (mark_object) [GC_CHECK_STRING_BYTES]: Check validity of
1236 (check_string_bytes) [GC_CHECK_STRING_BYTES]: New function.
1237 (check_string_bytes_count) [GC_CHECK_STRING_BYTES]: New variable.
1238 (allocate_string) [GC_CHECK_STRING_BYTES]: Call it for every 10th
1241 * xdisp.c (forward_to_next_line_start): Switch iterator's handling
1242 of selective display off while searching for the next line start.
1244 2000-10-17 Kenichi Handa <handa@etl.go.jp>
1246 * Makefile.in (term.o): Depend on dispextern.h.
1248 2000-10-16 Stefan Monnier <monnier@cs.yale.edu>
1250 * keymap.c (keymap_memberp): Ensure that nil is not a member.
1252 2000-10-16 Gerd Moellmann <gerd@gnu.org>
1254 * xdisp.c (set_iterator_to_next): Reset box start and end flags of
1255 the iterator at the beginning, so that they can be set later on,
1256 for instance in reseat_at_next_visible_line_start, without being
1259 * xfns.c (pbm_format): Add :foreground and :background keywords.
1260 (PBM_FOREGROUND, PBM_BACKGROUND): New enumerators.
1261 (xbm_load): Recognize foreground and background color
1264 2000-10-16 Eli Zaretskii <eliz@is.elta.co.il>
1266 * dispextern.h (unspecified_fg, unspecified_bg): Declare.
1268 * dosfns.c (unspecified_fg, unspecified_bg): Remove extern
1271 * msdos.c (IT_set_face): Compare highlighted face with the default
1272 face, and invert colors if these faces' colors are identical.
1273 (Fmsdos_remember_default_colors): Don't swap foreground and
1274 background colors in initial_colors[].
1275 (IT_set_frame_parameters): Don't swap frame's foreground and
1276 background pixels. If ALIST includes "(reverse . t)", swap
1277 foreground-color and background-color properties in frame's
1278 param_alist. If the original frame's param_alist doesn't specify
1279 the colors, store unspecified-fg and unspecified-bg, reversed if
1282 * frame.c (Fframe_parameters): If a tty's frame's param_alist says
1283 the colors are unspecified and reversed, reverse fore- and back-
1284 ground in the returned value.
1285 (Fframe_parameter): Ditto.
1287 2000-10-16 Gerd Moellmann <gerd@gnu.org>
1289 * xdisp.c (find_last_unchanged_at_beg_row): Renamed from
1290 get_last_unchanged_at_beg_row.
1291 (find_first_unchanged_at_end_row): Renamed from
1292 get_first_unchanged_at_end_row.
1293 (find_first_unchanged_at_end_row): Convert assertions to
1294 unconditional tests which abort. When looking for a row in
1295 unchanged text, don't go further back than first_text_row.
1297 * xdisp.c (try_scrolling) <cursor in scroll margin at the bottom>:
1298 Don't add in the last line's height when deciding if the new
1299 position is below the scroll margin.
1301 2000-10-16 Miles Bader <miles@gnu.org>
1303 * editfns.c (Fconstrain_to_field): Check carefully for field
1304 boundaries if either OLD_POS or NEW_POS has a non-nil field
1305 property, even if they're the same.
1307 2000-10-16 Kenichi Handa <handa@etl.go.jp>
1309 * xterm.c (x_draw_box_rect): Fix the calculation of width and
1310 height for XFillRectangle.
1312 2000-10-15 Stefan Monnier <monnier@cs.yale.edu>
1314 * syntax.c (Fstring_to_syntax): New function extracted from
1315 Fmodify_syntax_entry.
1316 (Fmodify_syntax_entry): Use it and document the ! and | fences.
1317 (skip_chars, Fforward_comment): Remove unused variables.
1318 (syms_of_syntax): Add defsubr for string-to-syntax.
1319 (describe_syntax): Add code for comment and string fences.
1321 2000-10-14 Stefan Monnier <monnier@cs.yale.edu>
1323 * keymap.c (access_keymap): Add AUTOLOAD parameter.
1324 Do the meta->esc mapping. Call get_keyelt before returning.
1325 Start scanning from the second element (the first is always `keymap')
1326 to make it easier to detect when we reach a parent map.
1327 Handle the case of inheriting from a symbol whose function is a map.
1328 (Fkeymap_parent): Also handle the `inherit from symbol' case.
1329 (fix_submap_inheritance, Fdefine_key): Update call to access_keymap.
1330 (get_keyelt, Flookup_key): Update call to access_keymap.
1331 Remove the meta->esc mappings.
1332 (define_as_prefix): Delete old disabled code.
1333 (menu_item_p): New function.
1334 (where_is_internal_1): Skip over the few remaining menu items.
1335 * lisp.h (access_keymap): Update prototype.
1336 * keyboard.c (read_char, menu_bar_items, tool_bar_items):
1337 Update call to access_keymap.
1338 (follow_key, read_key_sequence): Update calls to access_keymap.
1339 Remove the meta->esc mappings.
1341 2000-10-13 Gerd Moellmann <gerd@gnu.org>
1343 * dispnew.c (direct_output_for_insert): Call set_iterator_to_next
1344 with additional argument.
1346 * xdisp.c (cursor_row_p): New function.
1347 (try_cursor_movement, display_line): Use it.
1349 * xdisp.c (append_space): Also save/restore iterator's current
1350 character and its length.
1352 * xdisp.c (init_from_display_pos): Add an assertion.
1353 (handle_stop): Don't set iterator's add_overlay_start.
1354 (handle_invisible_prop): Likewise.
1355 (load_overlay_strings): If text under an overlay is invisible,
1356 take both before- and after-strings into account when the iterator
1357 is positioned either at the start or at the end of the overlay.
1358 (forward_to_next_line_start): Rewritten.
1359 (reseat_at_next_visible_line_start): Rewritten.
1360 (set_iterator_to_next): Add parameter RESEAT_P.
1362 * dispextern.h (struct it): Remove member add_overlay_start.
1363 (set_iterator_to_next): Change prototype.
1365 2000-10-13 Kenichi Handa <handa@etl.go.jp>
1367 * coding.c (code_convert_region): Be sure to initialize
1368 coding->category_idx.
1369 (decode_coding_string): Set coding->src_multibyte and
1370 coding->dst_multibyte before using CODING_REQUIRE_DECODING.
1371 (encode_coding_string): Set coding->src_multibyte and
1372 coding->dst_multibyte before using CODING_REQUIRE_ENCODING.
1374 2000-10-12 Stefan Monnier <monnier@cs.yale.edu>
1376 * xfns.c (Fx_create_frame): Don't bother calling
1377 face-set-after-frame-default since the caller does it for us anyway.
1379 2000-10-12 Eli Zaretskii <eliz@is.elta.co.il>
1381 * window.c (coordinates_in_window): Fix detection of vertical line
1382 on character terminals.
1384 2000-10-12 Gerd Moellmann <gerd@gnu.org>
1386 * editfns.c (save_excursion_save): Additionally record the
1388 (save_excursion_restore): If buffer was visible in a window, and a
1389 different window was selected, and the old selected window is
1390 still live, restore point in that window.
1392 2000-10-12 Kenichi Handa <handa@etl.go.jp>
1394 * xterm.c (x_produce_glyphs): Handle
1395 unibyte_display_via_language_environment correctly.
1397 * regex.c (regex_compile): Change the way of handling a range from
1398 unibyte char to multibyte char.
1400 * syntax.c (skip_chars): Change the way of handling a range from
1401 unibyte char to multibyte char.
1403 * process.c (read_process_output): Cancel previous change.
1405 2000-10-11 Eli Zaretskii <eliz@is.elta.co.il>
1407 * search.c (Fsearch_backward, Fsearch_forward): Doc fix.
1409 * charset.c (Ffind_charset_string): Doc fix.
1410 (Ffind_charset_region): Doc fix.
1412 2000-10-11 Kenichi Handa <handa@mule.m17n.org>
1414 * process.c (read_process_output): Fix previous change. Adjust
1415 multibyteness of text to insert in a buffer by
1416 string_make_unibyte/multibyte instead of
1417 Fstring_as_unibyte/multibyte.
1419 2000-10-10 Andreas Schwab <schwab@suse.de>
1421 * alloc.c (mark_object): Remove all workarounds installed on
1424 2000-10-10 Kenichi Handa <handa@etl.go.jp>
1426 * fns.c (READ_QUADRUPLET_BYTE): Set *NCHARS_RETURN before
1428 (base64_encode_1): Make it work for a text of multibyte form.
1429 (Fbase64_decode_region): Allocate sufficient memory for multibyte
1430 case. Don't call str_to_multibyte because base64_decode_1
1431 produces correct multibyte form for eight-bit codes.
1432 (Fbase64_decode_string): Adjusted for the change of
1434 (base64_decode_1): New args MULTIBYTE and NCHARS_RETURN. If
1435 MULTIBYTE is nonzero, produce correct multibyte form for eight-bit
1438 * charset.h (CHAR_STRING): Optimized for single byte characters.
1440 2000-10-09 Andreas Schwab <schwab@suse.de>
1442 * process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Reset S to
1443 -1 after socket is closed, to fall through to error processing.
1445 2000-10-09 Eli Zaretskii <eliz@is.elta.co.il>
1447 * msdos.c (IT_set_frame_parameters): Don't initialize Lisp_Object
1448 variables. If ALIST includes foreground-color or
1449 background-color, change also the colors of the default face for
1452 2000-10-08 Eli Zaretskii <eliz@is.elta.co.il>
1454 * msdos.c (top-level) <Qbackground_color, Qforeground_color>: Make
1455 them extern (they are defined on xfaces.c).
1456 (syms_of_msdos): Don't intern and don't staticpro
1457 Qbackground_color and Qforeground_color.
1459 2000-10-07 Eli Zaretskii <eliz@is.elta.co.il>
1461 * frame.c (Fframe_parameter): For non-windowed frames, if
1462 f->param_alist says foreground or background color is unspecified,
1463 call tty_color_name to return the color name computed from the
1464 frame's current colors.
1466 2000-10-06 Dave Love <fx@gnu.org>
1468 * terminfo.c (ospeed): Don't declare.
1470 * sysdep.c: Don't include string.h.
1471 (h_errno): Declare conditional also on TRY_AGAIN.
1473 * charset.c (Ffind_charset_string): Doc fix.
1475 * fns.c (Fbase64_encode_region, Fbase64_encode_string)
1476 (Fbase64_decode_region, Fbase64_decode_string): More explicit
1479 2000-10-05 Dave Love <fx@gnu.org>
1481 * xmenu.c (Fx_popup_menu, Fx_popup_dialog): Check for tool-bar
1482 position like menu-bar.
1484 2000-10-05 Gerd Moellmann <gerd@gnu.org>
1486 * keyboard.c (Frecursive_edit): Make sure redisplay can happen.
1488 * xdisp.c (handle_single_display_prop): Use safe_call1.
1489 (safe_call): Renamed from call_function.
1490 (safe_call1): New function.
1491 (handle_fontified_prop): Use safe_call1 instead of call1.
1492 (safe_eval): Renamed from eval_form.
1493 (safe_eval_handler): Renamed from eval_handler.
1494 (handle_single_display_prop, display_mode_element): Use safe_eval
1495 instead of eval_form.
1497 * xfaces.c (merge_face_heights): Use safe_call instead of
1500 * keyboard.c (show_help_echo): Use safe_call instead of
1501 call_function; use safe_eval instead of eval_form.
1503 * lisp.h (safe_call): Renamed from call_function.
1504 (safe_eval): Renamed from eval_form.
1505 (safe_call1): Add prototype.
1507 2000-10-05 Miles Bader <miles@lsi.nec.co.jp>
1509 * xfns.c (image_ascent): Rearrange ascent calculation for the
1512 2000-10-04 Stefan Monnier <monnier@cs.yale.edu>
1514 * keymap.c (Fwhere_is_internal): Ignore `menu-bar' and `tool-bar'.
1515 (where_is_internal_1): Don't bother ignoring menu-items any more.
1517 2000-10-04 Gerd Moellmann <gerd@gnu.org>
1519 * keyboard.c (update_menu_bindings): New variable.
1520 (parse_menu_item): Use AREF. If update_menu_bindings
1521 is 0, don't update menu bindings.
1522 (syms_of_keyboard): New Lisp variable `update-menu-bindings'.
1524 2000-10-03 Eli Zaretskii <eliz@is.elta.co.il>
1526 * alloc.c (Fgarbage_collect): Prevent compiler warning for a call
1529 2000-10-02 Stefan Monnier <monnier@cs.yale.edu>
1531 * syntax.c (forw_comment): Match nestedness of ender/starter.
1532 (Fforward_comment): Treat an unmatched \n comment-ender as whitespace.
1533 (prev_char_comstart_first): Remove.
1534 (back_comment): Check two-char comment markers more carefully
1535 to better handle overlapping cases like *//* or /* */* */ ...
1536 Match nestedness of ender/starter.
1538 2000-10-02 Dave Love <fx@gnu.org>
1540 * config.in (HAVE_GAI_STRERROR): Add undef.
1542 * process.c (Fopen_network_stream): Use it.
1544 * m/alpha.h (NO_REMAP): Don't define.
1546 2000-10-02 Gerd Moellmann <gerd@gnu.org>
1548 * lisp.h (wrong_type_argument): Remove NO_RETURN, the function can
1549 return with a string converted to an integer or vice versa when
1550 Vmocklisp_arguments is t.
1551 (Fsignal): Likewise. The function can return for `quit'.
1552 (struct gcpro): Declare member `var' to point to a volatile
1555 * eval.c (error): Prevent compiler warning.
1557 2000-09-30 Stefan Monnier <monnier@cs.yale.edu>
1559 * keymap.c (keymap_memberp): New function.
1560 (Fset_keymap_parent): Use it.
1561 (fix_submap_inheritance): Use get_keyelt, get_keymap_1 and KEYMAPP.
1562 Use keymap_memberp to avoid creating cycles.
1563 (access_keymap): Use KEYMAPP.
1565 2000-09-30 Gerd Moellmann <gerd@gnu.org>
1567 * process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Use
1568 gai_strerror. Make sure xerrno is set if connect fails. Improve
1571 2000-09-29 Jason Rumney <jasonr@gnu.org>
1573 * w32term.c (w32_char_font_type, w32_encode_char)
1574 (x_produce_glyphs): Distinguish single and multibyte BDF fonts.
1575 (w32_bdf_per_char_metric): New function.
1576 (w32_per_char_metric): Use it.
1577 (x_draw_glyph_string_background): Always draw background for BDF
1580 * w32bdf.h (glyph_struct, cache_bitmap): Cache bitmap data, not
1581 GDI object which is a scarce resource.
1583 * w32bdf.c (search_file_line): Fix skipping of whitespace.
1584 (get_quoted_string): Fix limit on memchr search.
1585 (set_bdf_font_info): Use unsigned chars. Negate yoffset.
1586 (w32_init_bdf_font): Initialize codepoint and bitmap heaps.
1587 (w32_free_bdf_font): Free bitmaps and codepoints on heaps.
1588 (get_cached_font_char, cache_char_offset): Use macro
1589 BDF_CODEPOINT_RANGE_COVER_P.
1590 (cache_char_offset): Use HeapAlloc to allocate codepoints on own heap.
1591 (clear_cached_bitmap_slots): New function.
1592 (GET_HEX_VALUE): G-Z, g-z are not hex.
1593 (w32_get_bdf_glyph): Convert to DIB format. Return bytes read.
1594 (get_bitmap_with_cache): Use new cache implementation.
1595 (create_offscreen_bitmap): New function.
1596 (w32_BDF_TextOut): Use it. Draw glyphs as DIBs.
1598 * w32term.c (x_produce_glyphs): If the distance from the current
1599 position to the next tab stop is less than a canonical character
1600 width, use the tab stop after that.
1601 (x_draw_glyphs): Handle case START and END are out of bounds more
1603 (x_clear_mouse_face): Block/unblock input.
1604 (x_display_and_set_cursor): Don't show a hollow box cursor for
1605 buffers whose cursor_type is nil.
1607 2000-09-29 Gerd Moellmann <gerd@gnu.org>
1609 * xfns.c (x_set_tool_bar_lines): Clear frame when tool bar
1612 * dispextern.h (updating_frame): Declare extern.
1614 2000-09-29 Andreas Schwab <schwab@suse.de>
1616 * m/ia64.h: Remove hack of not prototyping bcopy, etc.
1618 2000-09-29 Gerd Moellmann <gerd@gnu.org>
1620 * keyboard.c (menu_bar_one_keymap): If KEYMAP is a symbol,
1621 use its function definition.
1622 (tool_bar_items): Likewise.
1624 * lisp.h (fatal): Declare NO_RETURN.
1626 2000-09-29 Kenichi Handa <handa@etl.go.jp>
1628 * keymap.c: Remove the line "#undef NULL".
1630 2000-09-28 Gerd Moellmann <gerd@gnu.org>
1632 * xterm.c (x_make_frame_visible): Try harder to make the frame
1635 2000-09-28 Dave Love <fx@gnu.org>
1637 * s/osf5-0.h: Define USE_MMAP_FOR_BUFFERS, not REL_ALLOC_MMAP.
1639 * s/sunos413.h (USE_MMAP_FOR_BUFFERS): Define.
1641 * .gdbinit (xreload): Note its need on GNU/Linux.
1643 * m/alpha.h (XUINT) [REL_ALLOC && _MALLOC_INTERNAL]: Don't declare
1644 r_alloc, r_alloc_free.
1646 2000-09-28 Kenichi Handa <handa@etl.go.jp>
1648 * syntax.c (skip_chars): Handle negation correctly.
1650 2000-09-27 Gerd Moellmann <gerd@gnu.org>
1652 * xfaces.c (realize_default_face): Call set_lface_from_font_name
1653 with non-zero FORCE_P argument.
1655 * dispnew.c (adjust_glyph_matrix, enable_glyph_matrix_rows):
1658 * xdisp.c (window_box_height): Add an assertion.
1660 * xfns.c (x_set_tool_bar_lines): Don't use more lines for the
1661 tool-bar than is available.
1662 (x_change_window_heights): Renamed from x_set_menu_bar_lines_1.
1664 2000-09-27 Dave Love <fx@gnu.org>
1666 * s/irix6-5.h: Now works 64-bit. Tidied.
1668 2000-09-26 Gerd Moellmann <gerd@gnu.org>
1670 * lisp.h (XINT) [EXPLICIT_SIGN_EXTEND]: Use BITS_PER_EMACS_INT
1671 instead of BITS_PER_INT.
1672 (XINT, XUINT) [NO_UNION_TYPE]: Cast result to EMACS_INT and
1673 EMACS_UINT, respectively.
1674 (NO_UNION_TYPE) [USE_LISP_UNION_TYPE]: Undefine.
1676 * m/sparc.h (BITS_PER_EMACS_INT) [__arch64__]: Don't define.
1678 * unexelf.c (ELFSIZE) [__NetBSD__ && __sparc_v9__]: Define to 64.
1680 * window.c (freeze_window_starts): Construct last argument for
1681 foreach_window differently.
1683 * xfns.c (x_decode_color): Don't return a Lisp_Object.
1685 * lisp.h (union Lisp_Object) [!NO_UNION_TYPE]: Use EMACS_INT and
1686 EMACS_UINT instead of `int' and `unsigned int'.
1687 (XSET) [EXPLICIT_SIGN_EXTEND]: Use EMACS_INT instead of `int'.
1689 * frame.h (struct frame): Make the `nothing' member of union
1690 output_data an EMACS_INT.
1692 * alloc.c (GC_CHECK_STRING_BYTES): Temporarily define, for bug
1694 (struct sdata) [GC_CHECK_STRING_BYTES]: Always record the string's
1695 size in the sdata structure.
1696 (SDATA_NBYTES, SDATA_DATA): New macros.
1697 (SDATA_OF_STRING, SDATA_SIZE) [GC_CHECK_STRING_BYTES]: Define
1698 differently for the different layout of the sdata structure.
1699 (allocate_string_data) [GC_CHECK_STRING_BYTES]: Record string size
1701 (sweep_strings, compact_small_strings) [GC_CHECK_STRING_BYTES]:
1702 Check that size recorded in the string size and size recorded in
1703 the sdata structure agree.
1705 2000-09-25 Dave Love <fx@gnu.org>
1707 * buffer.c: Include stdio.h.
1709 Partly suggested by Eduardo Horvath <eeh@netbsd.org>.
1711 * ralloc.c (__malloc_extra_blocks): Declare as __malloc_size_t.
1713 * alloc.c (__malloc_size_t) [DOUG_LEA_MALLOC]: Don't redefine it.
1714 (__malloc_size_t) [!DOUG_LEA_MALLOC]: Define unconditionally as
1716 (__malloc_extra_blocks): Declare as __malloc_size_t.
1718 2000-09-25 Gerd Moellmann <gerd@gnu.org>
1720 * alloc.c (mark_image): Use GC_NILP instead of NILP.
1722 * keyboard.c (show_help_echo): Set help_echo_showing_p.
1723 (read_char): If help-echo is showing, preserve the echo area
1726 * xdisp.c (help_echo_showing_p): New variable.
1727 (set_message): Reset it to 0.
1728 (init_xdisp): Initialize help_echo_showing_p.
1730 * dispextern.h (help_echo_showing_p): Declare extern.
1732 * config.in: Fix typo in __GNUC_MINOR__.
1734 * keyboard.h (quit_throw_to_read_char): Declare NO_RETURN.
1736 * s/freebsd.h (POSIX_SIGNALS): Define.
1738 * xterm.c (x_clear_mouse_face): Block/unblock input.
1740 2000-09-24 Dave Love <fx@gnu.org>
1742 * fns.c (base64_encode_1): Fix last change.
1744 2000-09-22 Gerd Moellmann <gerd@gnu.org>
1746 * dispnew.c (enable_glyph_matrix_rows): Remove xasserts.
1748 * xdisp.c (try_window_reusing_current_matrix): More fixes
1749 for the case window has a header-line.
1751 2000-09-22 Dave Love <fx@gnu.org>
1753 * xdisp.c (syms_of_xdisp): Defvar Vmenu_bar_update_hook to provide
1756 * xterm.c [SOLARIS2]: Remove redundant include of string.h.
1758 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte): Doc fix.
1760 2000-09-21 Gerd Moellmann <gerd@gnu.org>
1762 * config.in (NO_RETURN): Define as `__attribute__((__noreturn__))'
1765 * lisp.h (wrong_type_argument, Fthrow, Fsignal, error): Declare
1768 * window.c, term.c, xmenu.c, xrdb.c, emacs.c, macros.c,
1769 * keymap.c, insdel.c, marker.c, minibuf.c, fileio.c, dired.c,
1770 * indent.c, search.c, alloc.c, data.c: Avoid some more compiler
1773 * marker.c (byte_char_debug_check): Return void.
1775 * xfns.c (Fx_create_frame): Set default frame parameter value
1776 for tool-bar-lines to 1.
1778 * dispnew.c (scrolling_window): Compare y-positions of rows
1779 equal at the start. Some simplification.
1781 * xdisp.c (try_window_reusing_current_matrix): Fix computation of
1782 reused rows' y-position in the case window has a header-line, and
1783 new window start is greater than old window start.
1785 * process.c (process_sent_to): New variable.
1786 (send_process): Workaround for a crash on sparc-sun-solaris-2.6
1787 with GCC 2.95.2 caused by a parameter being clobbered by longjmp.
1788 Declare more parameters volatile.
1790 * lread.c (Vrecursive_load_depth_limit): New variable.
1791 (Fload): Check recursive loads whose recursion depth exceeds
1792 Vrecursive_load_depth_limit.
1793 (syms_of_lread): DERFAR_LISP recursive-load-depth-limit.
1795 2000-09-20 Gerd Moellmann <gerd@gnu.org>
1797 * fileio.c (Fread_file_name): Doc fix.
1799 * editfns.c (Fmessage_or_box): Doc fix.
1801 * fns.c (Fy_or_n_p, Fyes_or_no_p): Doc fix.
1803 * xfns.c (xbm_scan): Allow C-style comments.
1805 * xfns.c (xpm_init_color_cache) [ALLOC_XPM_COLORS]: If color
1806 symbols are specified, add color translations to the cache.
1807 (xpm_color_bucket, xpm_cache_color) [ALLOC_XPM_COLORS]: New
1809 (xpm_lookup_color) [ALLOC_XPM_COLORS]: Use xpm_color_bucket and
1811 (xpm_load) [ALLOC_XPM_COLORS]: Pass frame and XPM attributes
1812 structures to xpm_init_color_cache.
1814 2000-09-19 Gerd Moellmann <gerd@gnu.org>
1816 * dispnew.c (update_window_line): Make sure to always draw
1819 2000-09-19 Andrew Innes <andrewi@gnu.org>
1821 * makefile.nt (bootstrap-emacs): Don't change directory.
1823 2000-09-19 Kenichi Handa <handa@etl.go.jp>
1825 * charset.h (UNIBYTE_STR_AS_MULTIBYTE_P): Fix previous change.
1827 * ccl.c (Fccl_execute_on_string): Make multibyte string correctly.
1828 If output buffer is too small, signal an appropriated error.
1830 2000-09-18 Dave Love <fx@gnu.org>
1832 * keyboard.c (menu_bar_items, tool_bar_items)
1833 (current_active_maps): Remove redundant get_local_map call.
1835 2000-09-18 Gerd Moellmann <gerd@gnu.org>
1837 * xterm.c (x_display_and_set_cursor): Don't show a hollow box
1838 cursor for buffers whose cursor_type is nil.
1840 * xterm.c (x_draw_image_glyph_string): Remove a comment describing
1841 a feature to implement that is already implemented.
1842 (note_mouse_highlight, x_find_ccl_program): Avoid some compiler
1845 * xfns.c (x_clear_image_1): New function.
1846 (x_clear_image): Use it.
1847 (x_from_xcolors): Use x_clear_image_1; don't free the image's
1850 * dispnew.c (update_window): Move test for invisible lines
1851 at the top to update_window_line.
1852 (update_window_line): Handle invisible lines here.
1854 * xfns.c (clear_image_cache): Clear current matrices of all
1855 frames sharing an image cache. Block input while freeing
1856 images. Fix timestamp comparison.
1857 (x_clear_image): Also free the mask.
1859 * xfns.c (lookup_image): Block input while loading the image so
1860 that we won't get interrupted in a state where the image isn't yet
1862 (xbm_load_image, xbm_load, xpm_load, xpm_load, lookup_rgb_color)
1863 (lookup_pixel_color, x_to_xcolors, x_from_xcolors)
1864 (x_disable_image, x_build_heuristic_mask, pbm_load, png_load)
1865 (jpeg_load, tiff_load, gif_load, gs_load): Don't block/unblock
1868 2000-09-16 Gerd Moellmann <gerd@gnu.org>
1870 * dispnew.c (update_window): Make sure to make desired rows
1871 current even if they are completely invisible at the top
1874 2000-09-15 Gerd Moellmann <gerd@gnu.org>
1876 * xfns.c (lookup_image): Build mask before applying an algorithm.
1877 Recognize algorithm `disabled'.
1878 (cross_disabled_images): New variable.
1879 (COLOR_INTENSITY): New macro.
1880 (x_detect_edges): Use COLOR_INTENSITY.
1881 (x_disable_image): New function.
1882 (syms_of_xfns): DEFVAR_BOOL cross_disabled_images.
1884 * xdisp.c (build_desired_tool_bar_string): For a toolbar item in
1885 disabled state, don't apply an image transformation algorithm if
1886 the user specified an image for the disabled state. Use
1887 `:algorithm disabled' for creating a disabled item's image if the
1888 user hasn't specified an image.
1890 * xfns.c (ALLOC_XPM_COLORS): Define if we can use Emacs' color
1891 allocation functions with the XPM lib.
1892 (struct xpm_cached_color) [ALLOC_XPM_COLORS]: New structure.
1893 (XPM_COLOR_CACHE_BUCKETS) [ALLOC_XPM_COLORS]: New macro.
1894 (xpm_color_cache) [ALLOC_XPM_COLORS]: New variable.
1895 (xpm_init_color_cache, xpm_free_color_cache, xpm_lookup_color)
1896 (xpm_alloc_color, xpm_free_colors) [ALLOC_XPM_COLORS]: New
1898 (xpm_load) [ALLOC_XPM_COLORS]: Use Emacs' own color allocation
1899 functions, if possible, because these handle color allocation
1900 failure more gracefully.
1901 (Fimage_mask_p): New function.
1903 * xfns.c (QCmatrix, QCcolor_adjustment, QCmask, Qemboss)
1904 (Qedge_detection, Qheuristic): New symbols.
1905 (syms_of_xfns): Initialize new symbols.
1906 (lookup_image): Handle `:mask X', `:algorithm emboss', and
1907 `algorithm (edge-detection ...)'.
1908 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format):
1909 (tiff_format, gif_format, gs_format): Add `:mask'.
1910 (XBM_MASK, XPM_MASK, PBM_MASK, PNG_MASK, JPEG_MASK, TIFF_MASK)
1911 (GIF_MASK, GS_MASK): New enumerators.
1912 (x_laplace_read_row, x_laplace_write_row): Functions removed.
1913 (emboss_matrix, laplace_matrix): New variables.
1914 (x_to_xcolors, x_from_xcolors, x_detect_edges, x_emboss)
1915 (x_edge_detection): New functions.
1916 (x_laplace): Rewritten in terms of x_detect_edges.
1917 (x_build_heuristic_mask): If image has a mask, free it.
1919 2000-09-14 Andrew Innes <andrewi@gnu.org>
1921 * makefile.w32-in: Revert to Unix line endings.
1923 2000-09-14 Andrew Innes <andrewi@gnu.org>
1925 * makefile.w32-in: Standardize indentation somewhat.
1926 (bootstrap-temacs): Use $(ARGQUOTE) instead of literal quotes, to
1927 cater for differences between shells.
1929 * w32term.c (w32_per_char_metric): Handle non-TrueType fonts.
1931 2000-09-14 Gerd Moellmann <gerd@gnu.org>
1933 * xterm.c (x_produce_glyphs): If the distance from the current
1934 position to the next tab stop is less than a canonical character
1935 width, use the tab stop after that.
1937 2000-09-14 Dave Love <fx@gnu.org>
1939 * buffer.c (alloc_buffer_text): Fix xmalloc call.
1941 2000-09-14 Gerd Moellmann <gerd@gnu.org>
1943 * xdisp.c (handle_fontified_prop): While running fontification
1944 functions, bind `fontification-functions' and
1945 `after-change-functions' to nil.
1947 * s/freebsd.h, s/irix-5.0.h, s/sol2.h, s/template.h
1948 (USE_MMAP_FOR_BUFFERS): Define instead of REL_ALLOC_MMAP.
1950 * Makefile.in (mallocobj) [SYSTEM_MALLOC]: Don't add ralloc.o.
1952 * emacs.c: Change conditional compilation on REL_ALLOC_MMAP to
1953 USE_MMAP_FOR_BUFFERS.
1955 * insdel.c (make_gap): Use enlarge_buffer_text.
1957 * buffer.c: Move allocation with mmap here, from ralloc.c. Change
1958 conditional compilation on REL_ALLOC_MMAP to USE_MMAP_FOR_BUFFERS.
1959 (mmap_alloc, mmap_free, mmap_realloc) [REL_ALLOC_MMAP]: Renamed
1960 from former r_alloc_* functions in ralloc.c.
1961 (mmap_page_size, mmap_initialized_p) [REL_ALLOC_MMAP]: New
1963 (MEM_ALIGN) [REL_ALLOC_MMAP]: New macro.
1964 (mmap_init) [REL_ALLOC_MMAP]: New function.
1965 (alloc_buffer_text, enlarge_buffer_text, free_buffer_text): New
1966 functions replacing macros BUFFER_ALLOC, BUFFER_REALLOC, and
1969 * buffer.h (BUFFER_ALLOC, BUFFER_REALLOC, BUFFER_FREE): Removed.
1970 (enlarge_buffer_text): Add prototype.
1972 * ralloc.c: Remove everything having to do with the use of mmap.
1974 2000-09-13 Gerd Moellmann <gerd@gnu.org>
1976 * sound.c (Fplay_sound): Doc fix.
1978 * keyboard.c: Avoid some more compiler warnings.
1979 (parse_tool_bar_item): Ignore cached key bindings.
1981 * alloc.c: Add some comments about DOUG_LEA_MALLOC's use of mmap
1982 and allocation of Lisp data.
1984 2000-09-12 Gerd Moellmann <gerd@gnu.org>
1986 * xfaces.c: Remove conditional compilation on SCALABLE_FONTS.
1987 (Finternal_set_lisp_face_attribute): If frame is 0, set new frame
1990 * lread.c (Fload): Put code checking for recursive loads in #if 0.
1992 2000-09-12 Miyashita Hisashi <himi@meadowy.org>
1994 * ccl.c: Comment fixed.
1995 (MAX_MAP_SET_LEVEL): Increased to 30.
1996 (PUSH_MAPPING_STACK): Enclose with do-while block.
1997 (POP_MAPPING_STACK): Likewise.
1998 (stack_idx_of_map_multiple): New variable.
1999 (CCL_CALL_FOR_MAP_INSTRUCTION): New macro.
2000 (ccl_driver) <CCL_IterateMultipleMap>: If the content is a symbol,
2001 call the corresponding CCL program by
2002 CCL_CALL_FOR_MAP_INSTRUCTION.
2003 (ccl_driver) <CCL_MapSingle>: Likewise.
2004 (ccl_driver) <CCL_MapMultiple>: Rewritten to fix many bugs, deal
2005 with the case where looking up process reaches to the end of
2006 map-set, and call CCL programs as the above change.
2008 2000-09-11 Gerd Moellmann <gerd@gnu.org>
2010 * xfns.c (png_load, jpeg_load): Declare some variables volatile
2011 that might be clobbered by longjmp.
2012 (check_x_display_info, x_decode_color, create_frame_xic)
2013 (Fx_display_backing_store, Fx_display_visual_class)
2014 (x_build_heuristic_mask, pbm_scan_number): Avoid compiler
2017 * lread.c (init_lread): Set Vloads_in_progress to nil.
2018 (Fload): Show list of recursively loaded files, when signaling an
2021 * lread.c (Vloads_in_progress): New variable.
2022 (record_load_unwind): New function.
2023 (Fload): Check for recursive loads.
2024 (syms_of_lread): Initialize Vloads_in_progress.
2025 (read_integer, read1): Avoid some compiler warnings.
2027 * fns.c (concat, Fsubstring, internal_equal, Fnconc): Avoid some
2030 2000-09-11 Miles Bader <miles@gnu.org>
2032 * editfns.c (Fbuffer_string): Doc fix.
2034 2000-09-10 Gerd Moellmann <gerd@gnu.org>
2036 * ralloc.c (mmap_enlarge): Don't return 0 if successful.
2038 2000-09-09 Ken Raeburn <raeburn@gnu.org>
2040 * s/netbsd.h: Use NOT_C_CODE, not NO_C_SOURCE, when deciding
2041 whether to include other header files.
2043 2000-09-09 Gerd Moellmann <gerd@gnu.org>
2045 * xfaces.c (CYCLE_CHECK): Don't use the Lisp_Object returned
2046 by Fmemq as a boolean.
2048 2000-09-08 Stefan Monnier <monnier@cs.yale.edu>
2050 * xfaces.c (Finternal_set_lisp_face_attribute): Minor thinko.
2052 2000-09-08 Gerd Moellmann <gerd@gnu.org>
2054 * ralloc.c (mmap_fd): Remove initializer which can make it
2055 read-only in a dumped Emacs.
2056 (mmap_fd_1): New variable.
2057 (mmap_set_vars): Remove local `fd'. Save mmap_fd in mmap_fd_1,
2058 restore it from there.
2059 (r_alloc, r_re_alloc, r_alloc_free): Call r_alloc_init
2060 unconditionally so that mmap_fd can be initialized there.
2061 (r_alloc_init_fd): Open-coded in r_alloc_init; function removed.
2062 (r_alloc_init) [REL_ALLOC_MMAP && !MAP_ANON]: Open /dev/zero.
2063 (r_alloc_init) [REL_ALLOC_MMAP && MAP_ANON]: Set mmap_fd to -1.
2065 * xfaces.c (Finternal_merge_in_global_face): Return a Lisp object.
2067 * xdisp.c (dump_glyph_row): Fix printf format string.
2068 (display_line, move_it_in_display_line_to): Avoid compiler
2071 * s/freebsd.h (GC_MARK_STACK, REL_ALLOC_MMAP): Define.
2073 * keymap.c (Fset_keymap_parent): Check for cycles in keymap
2076 * xdisp.c (try_window_id): When trying to locate cursor in
2077 unchanged rows at the top, handle the case that we can't find it.
2079 * xterm.c (x_draw_glyphs): Handle case START and END are out
2080 of bounds more carefully.
2082 2000-09-08 Dave Love <fx@gnu.org>
2084 * s/sol2.h (REL_ALLOC_MMAP): Define.
2085 * s/irix5-0.h (REL_ALLOC_MMAP): Likewise.
2087 * ralloc.c: Don't include string.h (redundant).
2088 (MAP_ANON) [REL_ALLOC_MMAP]: Ensure it's defined.
2089 [!MAP_ANON]: Include fcntl.h.
2090 (mmap_fd) [REL_ALLOC_MMAP]: New variable.
2091 (r_alloc, r_re_alloc, r_alloc_free)
2092 (mmap_enlarge, mmap_set_vars): Use it.
2093 (r_alloc_init_fd): New function.
2094 (__morecore) [SYSTEM_MALLOC]: Don't declare.
2095 (r_alloc_init): Call r_alloc_init_fd. Conditionalize stuff on
2098 * Makefile.in (allocaobj) [!SYSTEM_MALLOC && REL_ALLOC_MMAP]:
2101 * unexelf.c (SHT_MIPS_DEBUG, HDRR) [__mips__]: Really confine last
2102 change to __NetBSD__.
2104 2000-09-08 Kenichi Handa <handa@etl.go.jp>
2106 * search.c (compile_pattern): Check the multibyteness of cached
2109 2000-09-08 Miles Bader <miles@gnu.org>
2111 * xfaces.c (default_face_vector): Function removed.
2112 (Finternal_merge_in_global_face): Restore old global/local
2113 attribute override order. Use inline loop instead of calling
2114 default_face_vector.
2116 2000-09-07 Gerd Moellmann <gerd@gnu.org>
2118 * ralloc.c (obtain, relinquish, relinquish, r_alloc_size_in_use)
2119 (get_bloc, relocate_blocs, update_heap_bloc_correspondence)
2120 (resize_bloc, r_alloc_sbrk, r_alloc_init): Add casts to `char *'
2121 where necessary, in case POINTER_TYPE is `void'.
2123 2000-09-07 Eli Zaretskii <eliz@is.elta.co.il>
2125 * frame.c (make_terminal_frame): Initialize frame foreground and
2126 background colors to unspecified, for the initial instance of an
2129 2000-09-07 Gerd Moellmann <gerd@gnu.org>
2131 * ralloc.c (mmap_find): Fix overlap computation.
2132 (mmap_enlarge): Compute nbytes before trying to find an
2135 * xfaces.c (smaller_face): Compare font heights with `<' and `>'
2138 * lread.c (syms_of_lread): Change value of regexp
2139 Vbytecomp_version_regexp to not match some XEmacs-compiled files.
2141 * xmenu.c (xdialog_show): When looking up the selection in
2142 menu_items, take `quote' boundaries into account; this corresponds
2143 to a nil ITEM in x-popup-dialog.
2145 2000-09-07 Kenichi Handa <handa@etl.go.jp>
2147 * charset.h (MIN_CHARSET_OFFICIAL_DIMENSION1): Define it as 0x80,
2149 (MIN_CHAR_OFFICIAL_DIMENSION1): Define it as ((0x81 - 0x70) << 7).
2151 * coding.c (encode_coding_sjis_big5): Use translation table for
2152 encoding, not decoding. Fix the handling of latin-jisx0201.
2153 Check for the charset katakana-jisx0201 too.
2154 (ONE_MORE_CHAR): Call translate_char with CHARSET arg -1.
2155 (detect_coding_sjis): Check the byte sequence more rigidly.
2157 2000-09-07 Gerd Moellmann <gerd@gnu.org>
2159 * xfaces.c (Vparam_value_alist): New variable.
2160 (syms_of_xfaces): Initialize it.
2161 (Finternal_set_lisp_face_attribute): Avoid more consing.
2163 * frame.c (Fframe_parameter): Handle `name' and `background-mode'
2165 (Fframe_parameter) [HAVE_X_WINDOWS]: Handle `display' specially.
2166 (Qbackground_mode): New variable.
2167 (syms_of_frame_1): Initialize Qbackground_mode.
2169 * lisp.h (Qdisplay): Declare extern.
2171 * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is 0,
2172 change face on all frames, and change the default for new frames.
2174 2000-09-07 Dave Love <fx@gnu.org>
2176 * Makefile.in [!SYSTEM_MALLOC && REL_ALLOC_MMAP]: Set mallocobj.
2178 2000-09-07 Kenichi Handa <handa@etl.go.jp>
2180 * charset.h (MAKE_CHAR): Be sure to set MSB of C1 to 0.
2182 * charset.c: Include composite.h
2183 (lisp_string_width): New function.
2184 (Fstring_width): Call lisp_string_width instead of strwidth.
2186 * Makefile.in (charset.o): Depends on composite.h.
2188 * process.c (read_process_output): Before inserting the decoded
2189 text in the buffer, adjust the multibyteness.
2191 2000-09-06 Gerd Moellmann <gerd@gnu.org>
2193 * buffer.c (set_buffer_internal_1) [REL_ALLOC_MMAP]: If
2194 buffer's text buffer is null, map new memory.
2196 * ralloc.c (POINTER, SIZE) [emacs]: Define in terms of
2197 POINTER_TYPE and size_t.
2198 (struct mmap_region) [REL_ALLOC_MMAP]: New structure.
2199 (mmap_regions, mmap_regions_1) [REL_ALLOC_MMAP]: New variables.
2200 (ROUND, MMAP_REGION_STRUCT_SIZE, MMAP_REGION, MMAP_USER_AREA)
2201 [REL_ALLOC_MMAP]: New macros.
2202 (mmap_find, mmap_free, mmap_enlarge, mmap_set_vars)
2203 (mmap_mapped_bytes, r_alloc, r_re_alloc, r_alloc_free)
2204 [REL_ALLOC_MMAP]: New functions.
2206 * emacs.c (Fdump_emacs) [REL_ALLOC_MMAP]: Call mmap_set_vars
2207 before and after unexec.
2209 * buffer.c (init_buffer) [REL_ALLOC_MMAP]: Map new buffer
2210 text buffers if necessary.
2212 * buffer.h (R_ALLOC_DECLARE): Removed because unused.
2213 (r_alloc, r_re_alloc, r_alloc_free): Use POINTER_TYPE and size_t
2216 * config.in (HAVE_MMAP): Add #undef.
2218 2000-09-05 Gerd Moellmann <gerd@gnu.org>
2220 * frame.c (Qdisplay_type): New variable.
2221 (syms_of_frame_1): Initialize it.
2222 (Fframe_parameter): New function that avoids consing.
2223 (syms_of_frame): Defsubr it.
2225 * buffer.c (Fother_buffer): Consider buffers as invisible when
2226 they are displayed in a window on an invisible frame.
2228 * window.c (window_loop) <GET_LARGEST_WINDOW>: Fix bug making
2229 get-largest-window always return nil.
2231 2000-09-04 Gerd Moellmann <gerd@gnu.org>
2233 * lread.c (syms_of_lread): Make Vbytecomp_version_regexp a Lisp
2234 variable; recognize Emacs 19 elc files.
2236 2000-09-04 Miles Bader <miles@gnu.org>
2238 * xmenu.c (xmenu_show): Call x_set_menu_resources_from_menu_face
2239 before initially popping up the menu, so the menu doesn't flash
2240 when the face settings are significantly different from the
2243 2000-09-04 Stefan Monnier <monnier@cs.yale.edu>
2245 * regex.c (WIDE_CHAR_SUPPORT): New macro.
2246 (btowc, iswctype, wctype) [_LIBC]: Redefine to __<fun>.
2247 (BIT_ALPHA, BIT_ALNUM, BIT_ASCII, BIT_NONASCII, BIT_GRAPH, BIT_PRINT)
2248 (BIT_UNIBYTE): Remove.
2249 (re_match_2_internal): Delete corresponding code and streamline the
2250 BIT_MULTIBYTE case to not bother checking ISUNIBYTE.
2251 (CHAR_CLASS_MAX_LENGTH) [!WIDE_CHAR_SUPPORT]: Set to 9 rather than 6.
2252 (re_wctype_t): New type.
2253 (re_wctype, re_iswctype, re_wctype_to_bit): New functions.
2254 (regex_compile): Use them and fix handling of overly long char classes.
2256 2000-09-03 Andrew Innes <andrewi@gnu.org>
2258 * makefile.w32-in: Change to DOS line endings.
2260 * s/ms-w32.h (ORDINARY_LINK): New define.
2262 * w32.c (_ANONYMOUS_UNION) [__GNUC__]: New define
2263 (_ANONYMOUS_STRUCT) [__GNUC__]: New define.
2265 * makefile.w32-in (clean): Don't delete config.h and epaths.h.
2266 (distclean): Delete them here instead.
2268 * w32proc.c (compare_env): Convert to uppercase for comparison,
2269 not lowercase, to match how the native Windows shell works.
2271 2000-09-03 Jason Rumney <jasonr@gnu.org>
2273 * ChangeLog: Remove -unix from coding. Let Emacs autodetect, as
2274 CVS changes the line-ends when checking in/out on DOS/Windows.
2276 * makefile.nt (emacs): Do not change directory to run temacs, as
2277 the load-path is set relative to current directory.
2279 2000-09-03 Miles Bader <miles@gnu.org>
2281 * xterm.c (x_alloc_lighter_color_for_widget): New function.
2283 2000-09-02 Gerd Moellmann <gerd@gnu.org>
2285 * xdisp.c (redisplay_mode_lines): New function.
2286 (display_mode_lines): Return number of mode lines displayed.
2287 (echo_area_display): Use redisplay_mode_lines to draw garbaged
2288 mode lines. Don't temporarily bind redisplay-dont-pause to t.
2290 * emacs.c, callint.c, doc.c, editfns.c: Remove includes of
2291 string.h and strings.h.
2292 (index) [HAVE_INDEX]: Add prototype.
2294 * unexelf.c (SHT_PROGBITS) [__NetBSD__ && !PT_LOAD]: Don't define.
2295 (SHT_MIPS_DEBUG, HDRR) [__NetBSD__ && __mips__]: Define.
2297 * s/netbsd.h [!NO_C_SOURCE]: Include <signal.h>.
2298 (GC_SETJMP_WORKS, GC_MARK_STACK): Define.
2300 2000-09-01 Gerd Moellmann <gerd@gnu.org>
2302 * lread.c (read1): Accept `?' as symbol constituent, for
2303 compatiblity with XEmacs.
2305 2000-08-31 Stefan Monnier <monnier@cs.yale.edu>
2307 * regex.h (RE_NO_NEWLINE_ANCHOR): New syntax flag.
2308 (struct re_pattern_buffer): Remove newline_anchor.
2309 * regex.c: Keep namespace clean for GNU libc by renaming <fun>
2310 to __<fun> and using `weak_alias (__<fun>, <fun>)'.
2311 (re_max_failures, fail_stack): Use size_t rather than unsigned.
2312 (regex_compile): For ^ and $, choose between buffer and line (beg|end)
2313 depending on the new RE_NO_NEWLINE_ANCHOR syntax flag.
2314 (print_compiled_pattern, re_search_2, mutually_exclusive_p)
2315 (re_match_2_internal, re_compile_pattern, re_comp, regcomp):
2316 Get rid of references to newline_anchor.
2317 (regcomp): Allocate and precompute a fastmap.
2319 2000-08-31 Gerd Moellmann <gerd@gnu.org>
2321 * lread.c (openp): GCPRO local variable `filename'.
2323 2000-08-30 Stefan Monnier <monnier@cs.yale.edu>
2325 * regex.h (struct re_pattern_buffer): Use size_t for used/allocated.
2327 * regex.c: Merge some changes from GNU libc. Add prototypes.
2328 (bcopy, bcmp, REGEX_REALLOCATE, re_match_2_internal):
2329 Use memcmp and memcpy instead of bcopy and bcmp.
2330 (init_syntax_once): Use ISALNUM.
2331 (PUSH_FAILURE_POINT, re_match_2_internal): Remove failure_id.
2332 (REG_UNSET_VALUE): Remove. Use NULL instead.
2333 (REG_UNSET, re_match_2_internal): Use NULL.
2334 (SET_HIGH_BOUND, MOVE_BUFFER_POINTER, ELSE_EXTEND_BUFFER_HIGH_BOUND):
2336 (EXTEND_BUFFER): Use them (to work with BOUNDED_POINTERS).
2337 (GET_UNSIGNED_NUMBER): Don't use ISDIGIT.
2338 (regex_compile): In handle_interval, return an error rather than try to
2339 unfetch the interval if we can't find the closing brace.
2340 Obey the RE_NO_GNU_OPS syntax bit.
2341 (TOLOWER): New macro.
2343 (regexec): Allocate regs.start and regs.end as one block.
2345 2000-08-30 Gerd Moellmann <gerd@gnu.org>
2347 * xdisp.c (echo_area_display): Check display_completed instead
2348 of calling detect_input_pending.
2350 * dispnew.c (update_frame): Only set display_completed here; move
2351 the update_begin and update_end calls here from update_frame_1.
2352 (update_frame_1): Don't set display_completed here, don't call
2353 update_begin/update_end.
2355 * xfaces.c (set_font_frame_param): Use Fmodify_frame_parameters
2356 instead of store_frame_param.
2358 2000-08-29 Gerd Moellmann <gerd@gnu.org>
2360 * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
2361 desired window matrix hasn't been displayed, use the current row
2362 instead. Make sure that only those frame rows are updated for
2363 which there exists a corresponding enabled desired row.
2365 2000-08-29 Miles Bader <miles@gnu.org>
2367 * xfaces.c (default_face_vector): New function.
2368 (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
2370 2000-08-29 Gerd Moellmann <gerd@gnu.org>
2372 * lread.c (openp): Prevent temporary string passed to
2373 Ffile_readable_p from being garbage collected.
2375 2000-08-28 Dave Love <fx@gnu.org>
2377 * keymap.c (store_in_keymap): Add `static' to declaration.
2379 2000-08-28 Gerd Moellmann <gerd@gnu.org>
2381 * emacs.c, callint.c, doc.c, editfns.c
2382 (toplevel) [HAVE_STRING_H]: Include string.h.
2383 (toplevel) [HAVE_STRINGS_H]: Include strings.h.
2384 (index): Remove prototypes which might conflict with non-standard
2385 definitions of index/strchr.
2387 * s/usg5-3.h (index): Define only if not HAVE_INDEX.
2388 (rindex): Define only if !HAVE_RINDEX.
2390 * s/sco5.h (bcopy, bzero, bcmp): Don't define.
2392 * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
2394 2000-08-28 Miles Bader <miles@gnu.org>
2396 * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
2397 made inconsistent by a font-related attribute in FROM.
2398 (merge_face_inheritance): Add function comment.
2400 2000-08-28 Kenichi Handa <handa@etl.go.jp>
2402 * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
2403 the 4th arg (PREV_EVENT) Qt to suppress input method.
2405 2000-08-27 Stefan Monnier <monnier@cs.yale.edu>
2407 * regex.c: Indent cpp directives and remove parens after `defined'.
2408 (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
2409 (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
2410 (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
2411 (re_compile_pattern): Use size_t for length.
2412 (init_syntax_once): Move to a better place.
2413 * regex.h: Merge changes from GNU libc. Indent cpp directives.
2414 (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
2416 * syntax.c (back_comment): Detect cases where a comment-starter is
2417 actually inside another comment as in: /* a // b */ c // d \n.
2418 Make it clear that `comstart_pos' is unused for nested comments.
2420 * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
2421 (KEYMAPP): New macro.
2422 (Fkeymap_parent, Fset_keymap_parent): Use it.
2423 (fix_submap_inheritance): Mark it static.
2424 (define_as_prefix, describe_buffer_bindings, describe_command)
2425 (describe_translation, describe_map): Complete prototypes.
2427 * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
2429 * keyboard.c (menu_bar_item): Detect duplicate entries for all items
2430 to better match the key-lookup behavior.
2432 2000-08-27 Gerd Moellmann <gerd@gnu.org>
2434 * xfaces.c (lface_fully_specified_p): Handle :inherit.
2435 (Finternal_set_lisp_face_attribute): Fix typo in error message.
2437 2000-08-27 Eli Zaretskii <eliz@is.elta.co.il>
2439 * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
2440 (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
2441 (xterm.o): Depend on coding.h
2443 2000-08-26 Kenichi Handa <handa@etl.go.jp>
2445 * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
2446 the corresponding '#endif'.
2448 2000-08-26 Miles Bader <miles@gnu.org>
2450 * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
2451 * xfaces.c (QCinherit): New variable.
2452 (syms_of_xfaces): Initialize it.
2453 (LFACE_INHERIT): New macro.
2454 (Finternal_get_lisp_face_attribute)
2455 (merge_face_vector_with_property)
2456 (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
2457 (check_lface_attrs): Allow new types of face height. Check
2459 (CYCLE_CHECK): New macro.
2460 (merge_face_inheritance): New function.
2461 (merge_face_vectors): Merge inherited faces too. Add F and
2462 CYCLE_CHECK arguments.
2463 (merge_face_vector_with_property, Finternal_merge_in_global_face)
2464 (lookup_named_face, lookup_derived_face, realize_named_face)
2465 (face_at_string_position, face_at_buffer_position): Supply
2466 new F and CYCLE_CHECK arguments to merge_face_vectors.
2467 (merge_face_heights): New function.
2468 (merge_face_vectors, merge_face_vector_with_property)
2469 (Finternal_set_lisp_face_attribute): Call merge_face_heights to
2470 handle relative face heights.
2471 (lface_same_font_attributes_p): Compare heights using EQ.
2473 2000-08-26 Kenichi Handa <handa@etl.go.jp>
2475 * charset.c (char_to_string): Check the character validity.
2476 (char_valid_p): If C is not less than MAX_CHAR, be sure to return
2479 2000-08-25 Stefan Monnier <monnier@cs.yale.edu>
2481 * regex.c (PUSH_FAILURE_COUNT): New macro.
2482 (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
2483 Handle popping of a register's or a counter's data.
2484 (POP_FAILURE_POINT): Use the new name.
2485 (re_match_2_internal): Push counter data on the stack for succeed_n,
2486 jump_n and set_number_at and remove misleading dead code in succeed_n.
2488 2000-08-25 Gerd Moellmann <gerd@gnu.org>
2490 * xdisp.c (redisplay_internal): If considering all windows on all
2491 frames, update the display for each frame as soon as possible,
2492 instead of first building all desired matrices for all frames, and
2493 then updating them all.
2494 (try_cursor_movement): Handle case that last_cursor.vpos is -1.
2496 2000-08-24 Gerd Moellmann <gerd@gnu.org>
2498 * bytecode.c (mark_byte_stack): Add a comment.
2500 * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
2501 (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
2504 2000-08-24 Kenichi Handa <handa@etl.go.jp>
2506 * minibuf.c (do_completion): Always use compare-string, not
2507 string-equal because the latter doesn't pay attention to
2508 multibyteness of strings.
2510 * process.c (create_process): Don't setup raw-text coding here.
2511 (Fopen_network_stream): Don't set coding->src_multibyte and
2512 coding->dst_multibyte here.
2513 (read_process_output): For process filter, return unibyte string
2514 if default-enable-multibyte-characters is nil.
2515 (send_process): If OBJECT is multibyte text, be sure to encoded it
2516 by the specified coding system for the process. Otherwise, setup
2518 (init_process): Don't initialize default-process-coding-system
2521 2000-08-23 Eli Zaretskii <eliz@is.elta.co.il>
2523 * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
2524 <scroll-down-aggressively>: Likewise.
2526 2000-08-23 Kenichi Handa <handa@etl.go.jp>
2528 * coding.c (encode_eol): Fix bug for the case of dst_bytes being
2529 zero. Set coding->produced_char correctly.
2531 2000-08-22 Andrew Innes <andrewi@gnu.org>
2533 * makefile.w32-in: New file.
2535 * unexw32.c (unexec): Ignore old_name, and use the actual location
2536 of the current executable instead. Base new_name on this.
2538 * w32proc.c (create_child): Remove reference to security
2539 descriptor, which isn't needed and doesn't compile with mingw32.
2541 * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2542 up dllimport attributes.
2543 (x_update_window_end): Update prototype.
2545 * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
2546 extern, which screws up dllimport attributes.
2548 * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2549 up dllimport attributes.
2551 * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
2552 screws up dllimport attributes.
2554 * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2555 up dllimport attributes.
2556 (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
2557 screws up dllimport attributes.
2559 * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2560 up dllimport attributes.
2562 * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
2563 screws up dllimport attributes.
2565 * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
2566 screws up dllimport attributes.
2568 * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2569 up dllimport attributes.
2571 * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
2572 unnecessary extern, which screws up dllimport attributes.
2575 * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2576 up dllimport attributes.
2578 * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
2579 unnecessary extern, which screws up dllimport attributes.
2581 * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
2582 screws up dllimport attributes.
2584 * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
2585 up dllimport attributes.
2587 * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
2589 * w32bdf.c (search_file_line):
2590 (set_bdf_font_info):
2592 (w32_get_bdf_glyph):
2593 (w32_BDF_to_x_font): Fix compile warnings.
2595 * w32menu.c: Include keyboard.h before frame.h. Fix compile
2598 * w32select.c: Include keyboard.h before frame.h.
2600 * w32fns.c (max): Define macro.
2601 (JOHAB_CHARSET): Define if not known.
2602 (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
2603 (Fx_show_tip): Synch with X version.
2605 * w32xfns.c: Include keyboard.h before frame.h.
2607 * w32fns.c: Include keyboard.h before frame.h.
2609 * w32term.c: Include keyboard.h before frame.h.
2611 * fontset.c: Include keyboard.h before frame.h.
2613 * w32inevt.c: Include keyboard.h before frame.h.
2614 (MOUSE_MOVED): Define if not known.
2616 * minibuf.c: Include keyboard.h before frame.h.
2618 * keyboard.c: Include keyboard.h before frame.h.
2620 * indent.c: Include keyboard.h before frame.h.
2622 * dispnew.c: Include keyboard.h before frame.h.
2624 * buffer.c: Include keyboard.h before frame.h.
2626 * alloc.c: Include keyboard.h before frame.h.
2628 * print.c: Include keyboard.h before frame.h.
2630 * process.c: Include keyboard.h before frame.h.
2632 * scroll.c: Include keyboard.h before frame.h.
2634 * sysdep.c: Include keyboard.h before frame.h.
2636 * term.c: Include keyboard.h before frame.h.
2638 * window.c: Include keyboard.h before frame.h.
2640 * xdisp.c: Include keyboard.h before frame.h.
2641 Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
2643 * frame.c: Include keyboard.h before frame.h.
2645 * w32heap.h: Undefine min, max.
2647 * w32gui.h: Undefine min, max.
2649 * unexw32.c: Change PUCHAR to PCHAR.
2650 (PTR_TO_OFFSET): Cast ptr to unsigned char *.
2653 (copy_executable_and_dump_data): Remove unnecessary static defs.
2654 (copy_executable_and_dump_data): Fix compile warnings.
2656 * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
2658 * w32console.c (min): Define macro.
2659 (clear_frame, write_glyphs): Fix compile warning.
2661 * w32proc.c (compare_env):
2662 (find_child_console): Fix compile warning.
2664 * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr. Use
2665 sys_errlist instead of _sys_errlist.
2666 (get_emacs_configuration_options): New function.
2668 * s/ms-w32.h (sys_nerr): Provide default definition.
2669 (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
2670 name with _ prepended.
2671 (NSIG): Define if not known.
2672 (get_emacs_configuration): Provide extern declaration.
2673 (get_emacs_configuration_options): Provide extern declaration.
2674 (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
2676 * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
2678 (read_unc_volume): Fix compile warning.
2680 * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
2681 definitions from being used.
2683 * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
2685 * w32.c (unc_volume_file_attributes):
2686 (open_unc_volume): Make arg const.
2688 * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
2689 (read_input_waiting): Remove excess parameter.
2691 * w32.c (init_environment): Call _access.
2692 (check_windows_init_file): Call _close.
2693 (init_user_info): Call _putenv.
2694 (init_environment): Call _putenv and _strdup.
2695 (init_ntproc): Reset volume info cache on startup.
2697 * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
2698 USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
2699 cannot override the CRT malloc.
2701 * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
2702 (LINK_FLAGS): Append to original value of LINK_FLAGS.
2704 * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
2705 unless we are linking with a static CRT.
2706 (RVA_TO_PTR): Cast result to unsigned char*.
2708 * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
2709 (add_volume_info): Use xstrdup.
2711 2000-08-22 Stefan Monnier <monnier@cs.yale.edu>
2713 * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
2714 (do_completion, Fminibuffer_complete_word): Use it.
2715 (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
2716 var so it can take non-boolean values.
2718 2000-08-21 Gerd Moellmann <gerd@gnu.org>
2720 * editfns.c (find_field): Formatting changes.
2721 (toplevel): Some old-style function forward declarations
2722 changed to prototypes, some new protypes added, some functions
2725 * lisp.h (set_time_zone_rule): Add prototype.
2726 (use_dialog_box): External declaration.
2728 * keyboard.c (gen_help_event): Add parameter SIZE.
2729 (kbd_buffer_events_waiting): Slightly rewritten.
2730 (clear_event): New function.
2731 (kbd_buffer_get_event): Use it, and clear the input_events of
2733 (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
2734 don't fill the newly created array with nils.
2735 (toplevel): Convert some old-style function forward declarations
2738 * keyboard.h (gen_help_event): Change prototype.
2740 * xterm.c (XTread_socket): Change calls to gen_help_event.
2742 * w32term.c (w32_read_socket): Change calls to gen_help_event.
2744 * eval.c (Fmacroexpand): Doc fix.
2746 2000-08-20 Jason Rumney <jasonr@gnu.org>
2748 * w32term.h (x_display_info_for_display): Remove as this function
2749 does not exist on W32.
2751 * w32term.c (help_echo_window): New variable.
2752 (syms_of_w32term): staticpro it.
2753 (note_mode_line_highlight): Set it.
2754 (XTextExtents16): Removed as there is no equivalent on W32.
2755 (x_compute_glyph_string_overhangs): Incomplete body removed, as
2756 the X way of doing this will not work for W32.
2757 (w32_intersect_rectangles): Removed. Use IntersectRect API call.
2758 (x_draw_image_foreground): Avoid drawing outside of the clip area
2759 when image doesn't have a mask.
2760 (note_mouse_highlight): Process overlays in the right order of
2761 priority. Set help_echo_window.
2762 (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
2763 because that's more visible for large images.
2765 * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
2766 name to single_keymap_panes.
2767 (w32_menu_show): Set wv->title when dealing with titles.
2768 (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
2770 2000-08-21 Miles Bader <miles@gnu.org>
2772 * minibuf.c (do_completion): Try again if we rewrite the input
2773 string, but no completion was done, so that any completion message
2776 2000-08-20 Gerd Moellmann <gerd@gnu.org>
2778 * xfaces.c (lface_equal_p): Compare strings differently.
2779 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
2780 (realize_tty_face): Use them.
2781 (syms_of_xfaces): Initialize new variables.
2782 (map_tty_color): New function, extracted from realize_tty_face.
2783 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
2784 foreground or background color, store the new color name in the
2785 realized face; previous code trying to do this had no effect.
2786 (realize_tty_face): Use map_tty_color.
2787 (Fclear_face_cache): Set face_change_count and ensure thorough
2790 2000-08-19 Gerd Moellmann <gerd@gnu.org>
2792 * undo.c (record_first_change, record_marker_adjustment): Don't
2793 use XBUFFER on last_undo_buffer which might not be a buffer.
2795 2000-08-18 Kenichi Handa <handa@etl.go.jp>
2797 * coding.c (decode_coding_string): Set members consumed,
2798 consumed_char, produced, produced_char of *coding correctly. If
2799 decode_coding doesn't consume any byte, don't try anymore.
2800 (encode_coding_string): Likewise.
2802 2000-08-18 Gerd Moellmann <gerd@gnu.org>
2804 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
2805 conditional have void type, for Standard C compilers.
2807 * xdisp.c (redisplay_internal): Compare windows for equality with
2808 EQ, instead of applying XWINDOW to something that might not
2811 2000-08-18 Kenichi Handa <handa@etl.go.jp>
2813 * fontset.c (Finternal_char_font): Search only the selected frame
2814 for a window of the current buffer.
2816 2000-08-18 Gerd Moellmann <gerd@gnu.org>
2818 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
2821 * keyboard.c (kbd_buffer_get_event): Handle the case that the
2822 second half of a HELP_EVENT is found at the start of kbd_buffer.
2824 2000-08-18 Miles Bader <miles@gnu.org>
2826 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
2828 * editfns.c (save_restriction_save): Rewrite to use markers.
2829 (save_restriction_restore): Rewrite to understand new form of data
2830 saved by save_restriction_save.
2831 (Fsave_restriction): Remove cautionary note in doc-string.
2833 2000-08-17 Gerd Moellmann <gerd@gnu.org>
2835 * fileio.c (build_annotations): Add a comment explaining the
2836 return value of format-annotate-function. Replace a spurious call
2837 to Flength with a CONSP test. Call format-annotate-function with
2838 a fifth arg specifying how many times the function is been called
2839 in a row, to let it choose temporary buffers appropriately.
2841 2000-08-17 Dave Love <fx@gnu.org>
2843 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
2844 declare make_temp_name twice.
2846 * lread.c: Prototype readevalloop, load_unwind,
2847 load_descriptor_unwind.
2848 (unreadpure): Give it an arg.
2850 * unexalpha.c: Prototype fatal_unexec, mark_x,
2851 update_dynamic_symbols. Declare unexec as void.
2853 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
2854 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
2856 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
2857 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on
2860 * alloca.c: Use #error.
2861 [POINTER_TYPE]: Use it.
2863 * eval.c (Fdefvar): Doc fix.
2865 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
2866 INITIALIZE_INTERVAL.
2868 * buffer.h: Avoid DECLARE_INTERVALS.
2870 * config.in: Add size_t.
2872 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
2874 * w16select.c (set_clipboard_data): If there's not enough memory
2875 to put text into clipboard, return 1, as Fw16_set_clipboard_data
2876 expects. In case of other failures, return 3.
2877 (system_error_msg): New error message.
2878 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
2881 2000-08-16 Gerd Moellmann <gerd@gnu.org>
2883 * term.c (write_glyphs): Also turn off inverse video after turning
2884 off other appearances in case TS_exit_attribute_mode is not equal
2885 to TS_end_standout_mode.
2886 (insert_glyphs): Turn inverse video on/off for each run of glyphs
2888 (turn_off_face): Reset standout_mode only if
2889 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
2890 is equal to TS_end_standout_mode.
2892 2000-08-16 Kenichi Handa <handa@etl.go.jp>
2894 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
2895 sequence at the end of the source block.
2897 * ccl.c (Fccl_program_p): Docstring modified.
2898 (Fccl_execute): Likewise.
2899 (Fccl_execute_on_string): Likewise.
2901 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
2903 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
2905 2000-08-16 Kenichi Handa <handa@etl.go.jp>
2907 The following changes are mainly to fix bugs of
2908 encode/decode-coding-string failing if encoding/decoding return
2909 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
2910 variable conversion_buffer.
2912 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
2913 decrement dst_end to avoid buffer overflow in the later call of
2916 * coding.h (conversion_buffer_size, conversion_buffer)
2917 (get_conversion_buffer): Extern deleted.
2919 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
2920 (conversion_buffer, conversion_buffer_size): Variables deleted.
2921 (get_conversion_buffer): Function deleted.
2922 (struct conversion_buffer): New structure.
2923 (MAX_ALLOCA): New macro.
2924 (allocate_conversion_buffer): New macro.
2925 (extend_conversion_buffer, free_conversion_buffer): New functions.
2926 (ccl_coding_driver): Set coding->result.
2927 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
2928 this is the last block of source.
2929 (encode_coding): Likewise. Handle the source block as the last
2930 one only when the whole source text is consumed.
2931 (decode_coding_string): Handle the case that the output buffer is
2932 too small to decode the whole source text. Use
2933 allocate_conversion_buffer, extend_conversion_buffer and
2934 free_conversion_buffer, not get_conversion_buffer.
2935 (encode_coding_string): Likewise.
2936 (init_coding): Function deleted.
2937 (init_coding_once): Delete code to initialize
2938 conversion_buffer_size.
2940 * emacs.c (main): Don't call init_coding.
2942 * msdos.c (IT_write_glyphs): Use a locally declared
2945 * term.c (write_glyphs): Use a locally declared conversion_buffer.
2946 (insert_glyphs): Likewise.
2948 * w32console.c (write_glyphs): Use a locally declared
2951 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
2953 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
2954 member of display_info is NULL.
2956 2000-08-15 Gerd Moellmann <gerd@gnu.org>
2958 * alloc.c (compact_small_strings): Use safe_bcopy, add an
2961 * term.c (turn_off_face): Reset standout_mode when resetting
2962 appearances with capability `me'.
2963 (write_glyphs): Switch on inverse video before each face change.
2965 2000-08-14 Dave Love <fx@gnu.org>
2967 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
2968 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
2969 (lisp_free): Declare and make static.
2971 * window.c: Fix embedded comment.
2972 (syms_of_window): Fix doc string.
2974 2000-08-14 Gerd Moellmann <gerd@gnu.org>
2976 * keymap.c (push_key_description): If C without modifiers is < 32,
2977 make sure to print `C-' before `M-', like in the manual.
2979 2000-08-11 Gerd Moellmann <gerd@gnu.org>
2981 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
2982 since they aren't relocated anymore.
2983 (sxhash_string): Make sure returned hash code fits in a Lisp
2986 * xdisp.c (try_cursor_movement): Fix handling of cursor in
2987 partially visible line which is smaller than the window's
2990 2000-08-11 Kenichi Handa <handa@etl.go.jp>
2992 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
2993 the multibyte form of eight-bit-control characters.
2994 (Fccl_execute_on_string): Initialize ccl->multibyte.
2996 * ccl.h (struct ccl_program): New member multibyte.
2998 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
3000 2000-08-11 Kenichi Handa <handa@etl.go.jp>
3002 * regex.c (regex_compile) <normal_char>: Pay attention to
3004 (analyse_first) <exactn>: Setup fastmap correctly for
3005 eight-bit-control characters.
3007 2000-08-11 Kenichi Handa <handa@etl.go.jp>
3009 * termhooks.h (enum event_kind): New member
3010 multibyte_char_keystroke.
3012 * keyboard.c (make_lispy_event): Handle the new event type
3013 multibyte_char_keystroke.
3015 * xterm.c: Include coding.h.
3016 (XTread_socket): Work around a bug of XmbLookupString. If the
3017 input is from XIM, decode it according to the current locale. In
3018 that case, generate multibyte_char_keystroke events.
3020 2000-08-11 Kenichi Handa <handa@etl.go.jp>
3022 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
3023 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
3025 2000-08-10 Gerd Moellmann <gerd@gnu.org>
3027 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
3028 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
3029 (move_it_in_display_line_to): Record iterator's ascent and descent
3030 before producing glyphs, and restore them when we know the glyph
3031 doesn't fit on the line.
3032 (move_it_to): Restructured so that it's easier to debug. If
3033 moving to a vpos, and not moving to an x or character position,
3034 stop as soon as the specified vpos is reached; don't move further
3035 into that line because that might change the computed line height.
3036 (try_cursor_movement): New function, extracted from the cursor
3037 movement branch of redisplay_window. If ending on a partially
3038 visible line, don't try to scroll if the cursor line is taller
3040 (redisplay_window): Use try_cursor_movement.
3042 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
3043 because that function doesn't cope with variable-height lines.
3045 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
3046 box cursor because that's better visible for large images.
3048 2000-08-10 Miles Bader <miles@gnu.org>
3050 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
3052 2000-08-10 Gerd Moellmann <gerd@gnu.org>
3054 * xdisp.c (Vmessages_buffer_name): New variable.
3055 (message_dolog): Use it.
3056 (syms_of_xdisp): Initialize it.
3058 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
3060 * msdos.c (IT_note_mouse_highlight): Update the calls to
3062 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
3063 redundant now that keyboard.h is included.
3065 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
3067 * keyboard.c (kbd_buffer_events_waiting): New function.
3069 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
3071 * msdos.c: Include keyboard.h.
3072 (XMenuActivate): Empty no_event events from the event buffer. If
3073 no events are left after that, call clear_input_pending.
3074 (mouse_clear_clicks): New function, code moved from mouse_init.
3075 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
3076 mouse driver to ``forget'' any past clicks.
3078 * Makefile.in (msdos.o): Depend on keyboard.h.
3080 2000-08-09 Gerd Moellmann <gerd@gnu.org>
3082 * lisp.h (input_pending): External declaration.
3084 * dispextern.h (Qredisplay_dont_pause): Declare extern.
3086 * xdisp.c (echo_area_display): Display thoroughly if input is
3087 pending. Bind redisplay-dont-pause to t during the redisplay.
3088 in case input is pending.
3090 * dispnew.c (Qredisplay_dont_pause): New variable.
3091 (syms_of_display): Initialize and staticpro it.
3092 (update_frame_1): Don't interrupt the display for pending input if
3093 redisplay_dont_pause is set.
3095 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
3097 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
3099 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
3101 * callproc.c (Fcall_process): Terminate the unwind-protect around
3102 the post-read-conversion of coding system.
3104 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
3105 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
3106 * buffer.h (overlays_at): Update prototype.
3107 * xdisp.c (next_overlay_change): Update call to overlays_at.
3108 * xfaces.c (face_at_buffer_position): Likewise.
3109 * textprop.c (Fget_char_property): Likewise.
3110 * xterm.c (note_mouse_highlight): Likewise.
3112 * minibuf.c (do_completion): Don't consider a simple change of
3113 case as `completion'.
3115 2000-08-08 Ken Raeburn <raeburn@gnu.org>
3117 * keyboard.c (syms_of_keyboard): Initialize
3118 last_point_position_buffer.
3119 * undo.c (record_delete): Make sure last_point_position_buffer is
3120 a buffer before comparing pointers.
3122 * coding.h (decode_coding_string): Declare.
3124 * intervals.h (Fprevious_single_char_property_change): Declare.
3126 * textprop.c (Fprevious_single_char_property_change): Don't do
3127 arithmetic directly on lisp objects.
3129 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
3132 * keyboard.h (menu_item_eval_property): Declare.
3134 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
3135 reuse as buffer name, instead of recreating (and discarding) every
3136 time a message is logged.
3137 (with_echo_area_buffer): Make callback arg A2 a lisp object.
3138 (current_message_1, truncate_message_1, set_message_1)
3139 (display_echo_area_1, resize_mini_window_1): Signatures changed.
3140 (current_message, truncate_echo_area, display_echo_area)
3141 (resize_echo_area_axactly): Changed calls.
3143 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
3145 (Ffind_coding_systems_region_internal): First argument to Fappend
3146 must be an integer, not a Lisp object.
3148 2000-08-08 Kenichi Handa <handa@etl.go.jp>
3150 * charset.c (Fchar_width): Doc fix.
3152 2000-08-08 Gerd Moellmann <gerd@gnu.org>
3154 * charset.c (Fstring_width): Doc fix.
3156 2000-08-07 Gerd Moellmann <gerd@gnu.org>
3158 * xdisp.c (start_display): When starting display on a continuation
3159 line, clear ascent and descent members of the iterator structure;
3160 the height of the continued line does not affect the height of the
3162 (make_cursor_line_fully_visible): Do nothing if cursor is on a
3163 line taller than the window.
3164 (redisplay_window) <forced window start>: Handle case that the
3165 middle of the window is not found in any row.
3166 (dump_glyph_row): Show more information.
3167 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
3168 first text line in a glyph matrix.
3170 * xterm.c (x_draw_image_foreground): Avoid drawing outside
3171 of the clip area when image doesn't have a mask.
3173 * fns.c (sweep_weak_table): Fix survival conditions for
3174 key-or-value and key-and-value weakness.
3176 * .gdbinit (xhashtable): New command.
3178 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
3179 tables out of the list of all weak hash tables.
3181 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
3182 a new buffer is created, make sure echo_area_buffer[] references
3185 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
3187 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
3190 2000-08-07 Kenichi Handa <handa@etl.go.jp>
3192 * syntax.c (skip_chars): Fix previous change. Make the handling
3193 of unibyte string consistent with that of regex search.
3195 2000-08-05 Gerd Moellmann <gerd@gnu.org>
3197 * xmenu.c (popup_get_selection): Use xfree instead of free.
3199 * fileio.c (Finsert_file_contents): Use xfree instead of free.
3201 * editfns.c (Ftranspose_regions): Use xfree instead of free.
3203 * callproc.c (child_setup): Use xfree instead of free.
3205 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
3207 (run_mac_command, closedir): Use `xfree' instead of `free'.
3209 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
3211 * eval.c (error): Use xfree instead of free.
3213 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
3215 * fns.c: Replace `illegal' with `invalid'.
3216 (Fmake_hash_table, make_hash_table): Allow table size of 0.
3218 2000-08-05 Kenichi Handa <handa@etl.go.jp>
3220 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
3223 2000-08-04 Noah Friedman <friedman@splode.com>
3225 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
3228 2000-08-04 Gerd Moellmann <gerd@gnu.org>
3230 * syntax.c (skip_chars): Fix typo in error message.
3232 2000-08-04 Andreas Schwab <schwab@suse.de>
3234 * m/ia64.h: Moved from s/ia64.h.
3236 2000-08-04 Kenichi Handa <handa@etl.go.jp>
3238 * process.c (read_process_output): Big simplification. Handle
3239 composition and post-read-conversion of coding system correctly.
3240 (send_process): Handle composition correctly.
3242 * callproc.c (Fcall_process): Handle post-read-conversion of
3243 coding system if any.
3245 * coding.c (decode_coding_iso2022): More strict check for handling
3247 (coding_restore_composition): Pay attention to the case that
3248 cmp_data is not set properly (because of invalid code in the
3250 (run_pre_post_conversion_on_str): Include text properties in the
3252 (decode_coding_string): Set members of coding correctly.
3254 2000-08-03 Gerd Moellmann <gerd@gnu.org>
3256 * s/ia64.h: New file.
3258 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
3259 Use NULL instead of 0 at the end of variable argument list of
3260 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
3261 sizeof (int) < sizeof (void *).
3263 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
3264 of variable argument lists of XtVaGetValues and XtVaSetValues.
3266 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
3267 variable argument lists of XtVaGetValues and XtVaSetValues.
3269 2000-08-02 Gerd Moellmann <gerd@gnu.org>
3271 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
3272 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
3274 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
3277 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
3278 in call to Fsingle_key_description.
3280 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
3283 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
3285 * window.c (display_buffer_reuse_frames): New variable.
3286 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
3287 frames displaying BUFFER.
3288 (syms_of_window): Define Lisp variable
3289 display-buffer-reuse-frames.
3291 2000-08-01 Miles Bader <miles@gnu.org>
3293 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
3294 when to constrain NEW_POS (they were pretty screwed up before).
3296 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
3298 * msdos.c (run_msdos_command): Save and restore the master
3299 environment, for the case that child_setup signals an error.
3300 When mirroring slashes in DOS shell commands, don't fail when
3301 argv[2] has embedded blanks.
3302 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
3303 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
3304 (dos_ttraw): Call mouse_setup_buttons.
3306 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
3307 using alloca; free it after run_msdos_command returns.
3309 2000-07-27 Dave Love <fx@gnu.org>
3311 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
3313 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
3316 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
3318 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
3320 * editfns.c (lisp_time_argument): Fix last change.
3322 2000-07-27 Gerd Moellmann <gerd@gnu.org>
3324 * fns.c (Fdelete): Make it work on vectors and strings in addition
3327 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
3328 (syms_of_fns): Initialize new variables.
3329 (sweep_weak_table): Handle weakness `key-or-value' and
3331 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
3332 weakness, with t meaning the same as `key-and-value'.
3334 2000-07-27 Kenichi Handa <handa@etl.go.jp>
3336 * coding.h (struct coding_system): Member safe_charset deleted.
3338 * coding.c (Qsafe_charsets): This variable deleted.
3339 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
3341 (coding_safe_chars): New function.
3342 (CODING_SAFE_CHAR_P): New macro.
3343 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
3344 checking safe_charsets member of the coding system. Caller
3346 (detect_coding_iso2022): New local variable safe_chars.
3347 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
3348 safe_charsets member of the coding system.
3349 (decode_coding_iso2022): New local variable safe_chars.
3350 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
3351 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
3352 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
3353 (ENCODE_UNSAFE_CHARACTER): New macro.
3354 (encode_coding_iso2022): New local variable safe_chars. Check
3356 (setup_coding_system): Delete the code to initialize
3357 coding->safe_charses
3358 (intersection, find_safe_codings): New functions.
3359 (Ffind_coding_systems_region_internal): New function.
3360 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
3361 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
3362 variable and initialize it.
3364 * fns.c (char_table_ref_and_index): New function.
3366 * lisp.h (char_table_ref_and_index): Add prototype.
3368 2000-07-26 Sam Steingold <sds@gnu.org>
3370 * editfns.c (lisp_time_argument): Added third argument `usec'.
3371 (Ffloat_time): New built-in Lisp function.
3373 2000-07-26 Gerd Moellmann <gerd@gnu.org>
3375 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
3376 for the character code.
3378 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
3381 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
3382 if called for a popup menu.
3383 (xmenu_show): Store help string in widget values.
3385 2000-07-26 Dave Love <fx@gnu.org>
3387 * syswait.h: Move some definitions.
3388 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
3389 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
3390 perspicuous definitions.
3391 (WTERMSIG): Fix bit pattern used.
3393 2000-07-26 Kenichi Handa <handa@etl.go.jp>
3395 * print.c (print_object): If vector printing is truncated, print
3396 "..." to indicate it as well as the case of list printing.
3398 2000-07-25 Gerd Moellmann <gerd@gnu.org>
3400 * xdisp.c (next_element_from_display_vector): Improve comments.
3402 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
3403 for the character code, and the rest for the face id as in 20.x.
3404 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
3406 * window.c (window_display_table): Cleaned up.
3408 * syntax.c (Fforward_word): Add last arg nil in call of
3409 Fconstrain_to_field.
3411 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
3413 * fileio.c (Frename_file) [DOS_NT]: If the file names are
3414 identical but for the letter-case, don't call
3415 barf_or_query_if_file_exists.
3417 2000-07-25 Miles Bader <miles@gnu.org>
3419 * editfns.c (find_field): Honor special `boundary' fields.
3420 (Qboundary): New variables.
3421 (syms_of_editfns): Initialize Qboundary.
3422 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
3423 Use scan_buffer instead of find_before_next_newline, because it
3424 allows us to detect the boundary case where there's a newline at
3426 * lisp.h (Fconstrain_to_field): Update external declaration.
3428 2000-07-24 Gerd Moellmann <gerd@gnu.org>
3430 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
3433 2000-07-24 Dave Love <fx@gnu.org>
3435 * s/sunos4-0.h, s/sol2.h:
3436 (LIBS_TERMCAP): Move from m/sparc.h.
3438 * m/sparc.h (TERMINFO): Moved to system files (probably only
3439 relevant for sunos4 judging by its vintage).
3440 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
3443 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
3445 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
3446 name to single_keymap_panes.
3448 2000-07-24 Andreas Schwab <schwab@suse.de>
3450 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
3452 2000-07-24 Gerd Moellmann <gerd@gnu.org>
3454 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
3455 parameters instead of using int parameters. Expect FN to accept
3456 EMACS_INT parameters.
3457 (display_echo_area, resize_echo_area_axactly, current_message)
3458 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
3459 with new argument list.
3460 (resize_mini_window_1): New callback function.
3461 (current_message_1, truncate_message_1, set_message_1): Change
3462 parameter lists to the new format expected by
3463 with_echo_area_buffer.
3465 2000-07-24 Kenichi Handa <handa@etl.go.jp>
3467 * fontset.c (fontset_ref): Remove INLINE declaration.
3468 (fontset_ref_via_base): Likewise.
3469 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
3472 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
3474 * msdos.c (IT_note_mouse_highlight): Process overlays in the
3475 correct order of priority. If help echo was found in an overlay,
3476 use that overlay as the object in which the help echo was found.
3478 2000-07-22 Miles Bader <miles@gnu.org>
3480 * textprop.c (Fprevious_single_char_property_change): The initial
3481 property value should be from the position preceding POSITION, not
3484 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
3486 * coding.c (syms_of_coding): Doc fix for
3487 inhibit-iso-escape-detection.
3489 2000-07-21 Gerd Moellmann <gerd@gnu.org>
3491 * xterm.c (note_mouse_highlight): Process overlays in the right
3494 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
3496 * xterm.c (note_mouse_highlight): If help-echo was found in an
3497 overlay, use that overlay as the object in which the help was
3500 * window.c (foreach_window_1): Fix typo reversing an if-condition.
3502 * window.c (foreach_window): Instead of a fake variable argument
3503 list, take one USER_DATA argument.
3504 (foreach_window_1): Likewise, and call callback functions with two
3505 args, the window and USER_DATA.
3506 (struct check_window_data): New struct.
3507 (check_window_containing): Use it.
3508 (window_from_coordinates): Set up a struct check_window_data for
3510 (add_window_to_list, freeze_window_start): Change parameters
3511 according to new calling convention.
3513 * window.h (foreach_window): Change prototype.
3515 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
3517 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
3519 * xmenu.c (menu_help_callback): Call show_help_echo with
3520 additional arguments OBJECT and POS.
3522 2000-07-21 Kenichi Handa <handa@etl.go.jp>
3524 * data.c (Faset): Allow storing any multibyte character in a
3525 string. Convert unibyte string to multibyte if necessary.
3527 * xfns.c (x_encode_text): New function.
3528 (x_set_name): Use x_encode_text.
3529 (x_set_title): Likewise.
3531 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
3533 * xterm.h (x_encode_text): Add prototype.
3535 2000-07-20 Dave Love <fx@gnu.org>
3537 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
3540 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
3542 * msdos.c (help_echo_window): New variable.
3543 (syms_of_msdos): Initialize and staticpro it.
3544 (IT_note_mode_line_highlight): Set help_echo_window.
3545 (IT_note_mouse_highlight): Ditto.
3546 (dos_rawgetc): Store help_echo_window in the second event produced
3549 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
3550 Record the object that generated the help echo and the position of
3551 that object in help_echo_object and help_echo_pos. Record that
3552 some glyphs in a row are displayed in mouse-face.
3553 (IT_update_begin): Don't clear mouse highlight unless one of the
3554 enabled glyph rows is marked as being displayed in mouse-face.
3555 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
3556 and position recorded in help_echo_object and help_echo_pos to the
3558 (IT_menu_display): Accept a new argument PN: the pane number of
3559 the current menu pane. Record the pane number and the item
3560 number of the item which has associated help string.
3561 (XMenuActivate): Update the prototype for help_callback in
3562 function declaration. Call IT_menu_display with the current menu
3563 pane number as an additional argument. Call help_callback with
3564 two additional arguments: the pane number and the item number of
3565 the menu item associated with the help text.
3566 (help_echo_object, help_echo_pos): New variables.
3567 (syms_of_msdos): Initialize them and staticpro help_echo_object.
3569 * msdos.h (XMenuActivate): Update prototype.
3571 2000-07-19 Gerd Moellmann <gerd@gnu.org>
3573 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
3574 Add some more prototypes.
3576 * xterm.c, xterm.h: Add some more prototypes.
3578 * lisp.h (Fnext_single_char_property_change): Add prototype.
3580 * dispnew.c (direct_output_for_insert): Remove confusing
3581 outer local variable mouse_face_overwritten_p.
3582 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
3584 * alloc.c (allocate_string_data): Don't copy old string contents.
3586 2000-07-19 Kenichi Handa <handa@etl.go.jp>
3588 * coding.c (code_convert_region): Delete text properties before
3589 shrinking the conversion region.
3591 2000-07-18 Gerd Moellmann <gerd@gnu.org>
3593 * dispnew.c (update_text_area): Write the whole row if it
3594 has mouse-face in it.
3596 * xfaces.c (face-alternative-font-family-alist): Remove
3597 DEFVAR_LISP; staticpro instead.
3599 * xmenu.c (menu_help_callback): Call show_help_echo with
3602 * keyboard.c (show_help_echo): Add parameter WINDOW.
3603 (read_char): Call show_help_echo with window extracted from Lisp
3605 (gen_help_event): Add parameter WINDOW.
3607 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
3609 * xterm.c (help_echo_window): New variable.
3610 (note_mouse_highlight, note_tool_bar_highlight): Set
3612 (XTread_socket): Pass help_echo_window to gen_help_event.
3613 (syms_of_xterm): Initialize and staticpro help_echo_window.
3615 2000-07-18 Dave Love <fx@gnu.org>
3617 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
3620 2000-07-18 Gerd Moellmann <gerd@gnu.org>
3622 * alloc.c (allocate_string_data): If string had already data
3623 assigned, copy old contents to new string data.
3625 * coding.c (syms_of_coding): Fix typo in spelling of variable
3626 `inhibit-iso-escape-detection'.
3628 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
3630 * Makefile.in: Add dependencies on dispextern.h.
3631 (alloca.o): Don't define malloc and define EMACS_FREE instead of
3632 `free'; both can conflict with system header files.
3634 2000-07-18 Kenichi Handa <handa@etl.go.jp>
3636 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
3639 2000-07-18 Dave Love <fx@gnu.org>
3641 * window.c (Fwindow_list): Declare arg `window'.
3643 2000-07-18 Kenichi Handa <handa@etl.go.jp>
3645 * coding.c (setup_coding_system): Don't override the explicitly
3646 specified designations.
3648 2000-07-15 Miles Bader <miles@gnu.org>
3650 * editfns.c (char_property_eq, char_property_stickiness): Renamed
3651 from `text_property_eq' and `text_property_stickiness', respectively.
3652 (find_field, Fconstrain_to_field, char_property_eq)
3653 (char_property_stickiness): Changed to call char-property functions
3654 instead of text-property-only ones.
3656 * textprop.c (Fnext_single_char_property_change): Made a subr (was
3657 `next_single_char_property_change'). Do more error checking, and
3658 cleanup limit behavior.
3659 (Fprevious_single_char_property_change): New function.
3660 (syms_of_textprop): Initialize new subrs.
3662 * xdisp.c (display_prop_end, invisible_text_between_p):
3663 Call Fnext_single_char_property_change instead of
3664 next_single_char_property_change.
3666 2000-07-15 Jason Rumney <jasonr@gnu.org>
3668 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
3669 after menu is finished with.
3670 (add_menu_item): Only consider wv->title as a menu title.
3671 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
3673 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
3675 (FONT_REGEXP): Remove unused macro, and its sub-components.
3676 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
3678 * w32term.c (help_echo_object, help_echo_pos): New variables.
3679 (note_mode_line_highlight): Store additional information about the
3680 help-echo in help_echo_object and help_echo_pos. Check both
3681 `local-map' and `keymap' properties for changing the cursor
3682 (note_mouse_highlight): Store additional information about the
3683 help-echo in help_echo_object and help_echo_pos.
3684 (note_tool_bar_highlight): Set help_echo_object to nil and
3685 help_echo_pos to -1.
3686 (w32_read_socket): Use gen_help_event instead of filling
3687 input_events manually.
3688 (syms_of_w32term): Staticpro help_echo_object.
3689 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
3690 set, arrange for a mouse-highlight redisplay in
3692 (x_clear_mouse_face): New function.
3693 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
3694 (x_update_window_begin): No need to turn off the mouse
3696 (show_mouse_face): Set the mouse_face_p flag of glyph rows
3697 depending on whether they contain glyphs highlighted in
3699 (x_fill_stretch_glyph_string): Consume runs of stretch
3700 glyphs instead of a single one.
3701 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
3702 with new argument list.
3703 (x_set_glyph_string_gc): Make sure the face's GC is valid.
3704 (x_append_glyph, x_append_composite_glyph)
3705 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
3706 changes in struct glyph starting 1999-12-27. See comments for
3707 xterm.c on 2000-07-05.
3709 2000-07-14 Sam Steingold <sds@gnu.org>
3711 * xfaces.c (realize_x_face): Fix the last patch:
3712 check `default_face' before dereferencing.
3714 2000-07-14 Dave Love <fx@gnu.org>
3716 * syntax.c (back_comment): Add null default in switch (for pcc).
3718 2000-07-14 Kenichi Handa <handa@etl.go.jp>
3720 * xfaces.c (realize_x_face): Make fontset using the base of the
3721 default_face's fontset, not using the default fontset.
3723 * coding.c (inhibit_iso_escape_detection): New variable.
3724 (syms_of_coding): Make it a Lisp variable.
3725 (detect_coding_iso2022): If inhibit_iso_escape_detection is
3726 nonzero, ignore ISO2022's escape sequence.
3728 2000-07-14 Gerd Moellmann <gerd@gnu.org>
3730 * alloca.c (malloc) [emacs]: Define as xmalloc.
3732 * xfns.c (Fx_show_tip): If frame parameters contain a position,
3733 use that instead of the mouse position. Add parameters DX and DY.
3735 * dispextern.h (Fx_show_tip): Adjust number of parameters
3738 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
3739 if HELP is a function, call it with OBJECT and POS as parameters
3740 to get the help to display.
3741 (gen_help_event, kbd_buffer_store_help_event): New functions.
3742 (kbd_buffer_get_event): Construct the Lisp help-event differently.
3743 (read_char): Call show_help_echo with new parameters.
3745 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
3748 * xterm.c (help_echo_object, help_echo_pos): New variables.
3749 (note_mode_line_highlight): Store additional information about the
3750 help-echo in help_echo_object and help_echo_pos. Check both
3751 `local-map' and `keymap' properties for changing the cursor
3752 (note_mouse_highlight): Store additional information about the
3753 help-echo in help_echo_object and help_echo_pos.
3754 (note_tool_bar_highlight): Set help_echo_object to nil and
3755 help_echo_pos to -1.
3756 (XTread_socket): Use gen_help_event instead of filling
3757 input_events manually.
3758 (syms_of_xterm): Staticpro help_echo_object.
3760 * xmenu.c (menu_highlight_callback): Use
3761 kbd_buffer_store_help_event instead of setting up and input_event
3764 * xdisp.c (eval_form): GCPRO argument sexpr.
3765 (call_function): New function.
3766 (handle_single_display_prop): Use call_function and FUNCTIONP
3767 instead of checking whether if font_height is a symbol and
3770 * eval.c (internal_condition_case_2): New function.
3772 * lisp.h (FUNCTIONP): New macro.
3773 (internal_condition_case_2, call_function): Add prototypes.
3775 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
3776 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
3777 Always set `arg' member of input_events.
3778 (construct_menu_click): Unused function removed.
3780 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
3782 * w32term.c (construct_mouse_click, construct_mouse_wheel)
3783 (construct_drag_n_drop, x_scroll_bar_handle_click)
3784 (w32_read_socket): Always set `arg' member of input_events.
3786 * keyboard.c (show_help_echo): Use eval_form. Add comment.
3788 * lisp.h (eval_form): Add prototype.
3790 * xdisp.c (eval_form): Make it externally visible.
3792 2000-07-13 Gerd Moellmann <gerd@gnu.org>
3794 * xterm.c (x_handle_tool_bar_click): Store the frame in the
3795 frame_or_window slot of TOOL_BAR_EVENT input events instead of
3796 consing. For prefix events, store the frame in the `arg' slot of
3797 the event, otherwise store the key there.
3798 (XTread_socket): Instead of consing, use the frame_or_window slot
3799 of HELP_EVENTs for the frame, and the `arg' slot for the help
3802 * xmenu.c (menu_highlight_callback): Store help string in the
3803 `arg' member of the input event; don't cons.
3804 (menubar_selection_callback): Use the `arg' slot of input events
3805 to queue additional information, instead of consing.
3807 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
3809 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
3811 (w32_read_socket): Adapt to changes in HELP_EVENTs.
3813 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
3814 input events to queue additional information, instead of consing.
3816 * keyboard.c (kbd_buffer_gcpro): Renamed from
3817 kbd_buffer_frame_or_window. Now used for all Lisp objects
3818 referenced from the input queue.
3819 (kbd_buffer_store_event): Always use structure assignment for
3820 copying input events. Record all Lisp objects referenced from
3821 events in kbd_buffer_gcpro.
3822 (kbd_buffer_get_event): Construct Lisp `help-echo' events
3823 differently from input events. Test for prefix menu_bar_events
3824 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
3825 event in kbd_buffer_gcpro to nil.
3826 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
3827 frame_or_window is equal to its arg member as prefix events.
3828 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
3829 used by an input event to nil.
3830 (init_keyboard): Use two times the size of the input queue
3831 for kbd_buffer_gcpro.
3832 (syms_of_keyboard): Likewise.
3834 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
3837 * termhooks.h (struct input_event): Add member `arg'.
3838 (MENU_BAR_EVENT): Renamed from menu_bar_event.
3839 (USER_SIGNAL_EVENT): Renamed from user_signal.
3841 * xfaces.c (ASET): Remove definition.
3843 * lisp.h (AREF, ASET, ASIZE): New macros.
3845 * fontset.c (AREF, ASIZE): Remove definitions.
3847 * fns.c (AREF): Remove definition.
3849 * composite.c (AREF): Remove definition.
3851 2000-07-12 Gerd Moellmann <gerd@gnu.org>
3853 * dispnew.c (redraw_overlapped_rows): Add missing local.
3854 (scrolling_window): Remove debug code.
3856 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
3857 Before scrolling, turn off a mouse-highlight in the window
3860 * xterm.c (x_update_window_end): Add parameter
3861 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
3862 redisplay in XTframe_up_to_date.
3863 (x_clear_mouse_face): New function.
3864 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
3866 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
3868 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
3869 it when any row is written to that contains glyphs highlighted in
3871 (update_window): Call the window update end hook with new
3872 parameter MOUSE_FACE_OVERWRITTEN_P.
3873 (direct_output_for_insert): Give up if row contains mouse-face.
3875 * dispextern.h (struct redisplay_interface): Add parameter
3876 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
3877 (clear_mouse_face): New function pointer member.
3879 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
3881 * syntax.c (back_comment): Use one switch rather than a few `if's.
3882 Obey open_paren_in_column_0_is_defun_start.
3883 When reverting to the `slow' method, try to nicely handle the case
3884 of nested comments by checking that the comment-starter we found
3885 does indeed match the comment-ender.
3886 (scan_sexps_forward, scan_sexps_forward):
3887 Ignore excessive opening parenthesis rather than throwing an error.
3889 2000-07-11 Gerd Moellmann <gerd@gnu.org>
3891 * doc.c (Fsubstitute_command_keys): Handle case that a GC
3892 in Fwhere_is_internal or get_keymap_1 relocates string contents.
3894 * dispnew.c (direct_output_forward_char): Give up if currently
3895 displaying a message instead of the minibuffer contents.
3897 * xterm.c (x_update_window_begin): No need to turn off the mouse
3899 (show_mouse_face): Set the mouse_face_p flag of glyph rows
3900 depending on whether they contain glyphs highlighted in
3903 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
3904 compare the mouse_face_p flags of both rows.
3906 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
3908 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
3910 * keyboard.c (show_help_echo): Accept additional parameter
3911 ok_to_overwrite_keystroke_echo.
3912 (read_char): Call show_help_echo with a zero
3913 ok_to_overwrite_keystroke_echo argument.
3914 * keyboard.h (show_help_echo): Update prototype of
3916 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
3917 ok_to_overwrite_keystroke_echo argument.
3918 * w32menu.c (w32_menu_display_help): Call show_help_echo with
3919 non-zero ok_to_overwrite_keystroke_echo argument.
3921 2000-07-10 Gerd Moellmann <gerd@gnu.org>
3923 * xdisp.c (try_window_id): If changes are all below what is
3924 displayed in the window, and point is in the window, we still
3925 might have to find point on the display.
3927 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
3928 glyphs instead of a single one.
3929 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
3930 with new argument list.
3931 (x_set_glyph_string_gc): Make sure the face's GC is valid.
3933 * keymap.c (get_keymap_1): Add comment that this function can GC.
3934 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
3935 comment that functions can GC.
3936 (Fset_keymap_parent): GCPRO arg KEYMAP.
3938 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
3940 * msdos.c (XMenuActivate): After exiting the menu, restore the
3941 echo area message and erase it.
3943 2000-07-10 Kenichi Handa <handa@etl.go.jp>
3945 * fontset.c (Ffontset_info): Make the return value more compatible
3946 with that of Emacs 20.
3948 2000-07-07 Gerd Moellmann <gerd@gnu.org>
3950 * eval.c (Fsignal): Handle case that backtrace_list is null.
3952 2000-07-07 Kenichi Handa <handa@etl.go.jp>
3954 * ccl.c (Fccl_execute): Typo fixed.
3956 2000-07-06 Gerd Moellmann <gerd@gnu.org>
3958 * window.c (window_loop): Add missing gcpro1 local variable.
3960 * window.c (Fwindow_list): Reverse list at the end.
3961 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
3962 means allow windows on OWINDOW's frame, only.
3963 (window_loop): Simplified; use Fwindow_list.
3965 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
3967 2000-07-05 Gerd Moellmann <gerd@gnu.org>
3969 * xterm.c (XTread_socket): Increment handling_signal at the start,
3970 decrement it at the end.
3972 * eval.c (handling_signal): New variable.
3973 (Fsignal): Abort if handling_signal is non-zero.
3975 * lisp.h (handling_signal): External declaration.
3977 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
3979 2000-07-05 Ken Raeburn <raeburn@gnu.org>
3981 Sound support for NetBSD through "Linux emulation" support:
3982 * config.in (HAVE_SOUNDCARD_H): Undef.
3983 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
3984 * Makefile.in (LIBSOUND): New variable.
3985 (LIBES): Include it.
3986 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
3988 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
3990 (vox_open): Use DEFAULT_SOUND_DEVICE.
3991 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
3993 2000-07-05 Gerd Moellmann <gerd@gnu.org>
3995 * print.c (print_error_message): If Vsignaling_function is set,
3996 show it in *Messages*.
3998 * lisp.h (Vsignaling_function): External declaration.
4000 * eval.c (Vsignaling_function): New variable.
4001 (Fsignal): Compute it.
4002 (syms_of_eval): Staticpro it.
4004 2000-07-05 Dave Love <fx@gnu.org>
4006 * syswait.h: Use the autoconf recommended approach. Old code
4007 #if'd out in case we need to revert.
4009 * config.in (HAVE_SYS_WAIT_H): Added.
4011 2000-07-05 Andrew Innes <andrewi@gnu.org>
4013 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
4014 when non-NULL instead of __morecore, to take account of buffer
4015 memory. This also solves a problem with spurious memory warnings
4018 * ralloc.c: Make real_morecore non-static.
4020 * eval.c (internal_condition_case): Comment out abort if
4021 interrupt_input_blocked is not zero.
4023 * makefile.nt: Add support for `bootstrap' and related targets.
4024 Include minimal debug info in emacs.exe in release build.
4025 Remove all dependencies on lisp.h, and fixup some others.
4027 * w32.c (init_environment): Install code from 20.7 for providing
4028 default values for environment variables, based on the
4029 executable's own location.
4030 (map_w32_filename): Handle filenames that are longer than
4032 (sys_socket): Install socket inheritance bug fix from 20.7.
4034 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
4035 here via blockinput.h).
4037 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
4039 * w32menu.c (w32_menu_display_help):
4040 * xmenu.c (menu_help_callback): Use show_help_echo.
4042 * keyboard.h (show_help_echo): Declare.
4044 * keyboard.c (show_help_echo): New function, extracted from read_char.
4045 Feval its `msg' argument if it's a cons cell.
4046 (read_char): Use it.
4047 (follow_key): Pass `autoload' to get_keyelt.
4049 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
4050 (note_tool_bar_highlight, XTread_socket):
4051 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
4053 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
4054 (note_tool_bar_highlight, w32_read_socket):
4055 Do not gratuitously ignore non-string `help-echo' properties.
4057 2000-07-05 Gerd Moellmann <gerd@gnu.org>
4059 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
4061 * window.c (delete_all_subwindows): Reset Vwindow_list.
4063 * xterm.c (x_append_glyph, x_append_composite_glyph)
4064 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
4065 changes in struct glyph starting 1999-12-27. Some bit-fields of
4066 struct glyph were not set, which made glyphs unequal when compared
4067 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
4068 effects were the result. This also depended on the contents of
4069 memory returned by xmalloc. If flickering happens again, activate
4070 the code in clear_glyph_row that's in #if 0. If the flickering is
4071 gone with that, chances are that it is caused by something
4074 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
4076 * dispextern.h: Add some comments.
4078 * window.c (add_window_to_list): Add parameter LIST.
4079 (window_list): Order list so that, for each frame, windows are
4080 in canonical order, and so that frames appear in the list in
4081 the order given by Vframe_list.
4082 (next_window): Reverse the handling of NEXT_P.
4084 2000-07-04 Gerd Moellmann <gerd@gnu.org>
4086 * window.c (Vwindow_list): New variable.
4087 (make_window, delete_window): Set Vwindow_list to nil.
4088 (check_window_containing): New function.
4089 (window_from_coordinates): Rewritten.
4090 (add_window_to_list, window_list, candidate_window_p)
4091 (decode_next_window_args, next_window): New functions.
4092 (Fnext_window, Fprevious_window): Rewritten in terms of
4094 (Fwindow_list): New function.
4095 (Fother_window): Cleaned up.
4096 (foreach_window): Add a longer "variable argument list". Let
4097 callback function return 0 to indicate that cycling over windows
4099 (foreach_window_1): Likewise.
4100 (freeze_window_start): Return int.
4101 (init_window): New function.
4102 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
4104 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
4105 input_event with bzero.
4106 (main): Call init_window.
4108 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
4111 2000-07-04 Kenichi Handa <handa@etl.go.jp>
4113 * composite.h (make_composition_value_copy): Extern it.
4115 * composite.c (make_composition_value_copy): New function.
4117 * editfns.c (Fformat): While copying text properties, make each
4118 composition property value a copy.
4120 * fns.c (concat): While copying text properties, make each
4121 composition property value a copy.
4123 2000-07-03 Gerd Moellmann <gerd@gnu.org>
4125 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
4127 * fns.c (sweep_weak_table): Mark only objects that are not
4130 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
4131 include those frames as candidates which have their focus
4132 redirected to the minibuffer frame.
4134 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
4136 * fns.c (Fputhash): Return `value' rather than nil.
4138 2000-06-30 Gerd Moellmann <gerd@gnu.org>
4140 * frame.c (next_frame): Don't check focus redirection in case
4141 MINIBUF is a window. Doing so excludes frames using MINIBUF
4142 unless their focus is redirected, which contradicts the
4143 specification of next-frame, and leads to infinite loops in
4144 certain situations when cycling through windows with next-window.
4146 2000-06-30 Kenichi Handa <handa@etl.go.jp>
4148 * coding.c (code_convert_region): Even if the length of text is
4149 zero, try to convert it if coding->type is coding_type_ccl.
4150 (decode_coding_string, encode_coding_string): Likewise.
4152 2000-06-28 Gerd Moellmann <gerd@gnu.org>
4154 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
4155 the display if windows_or_buffers_changed.
4157 * dispnew.c (struct row_entry): New structure.
4158 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
4159 (row_table_size, old_lines, new_lines, old_lines_size)
4160 (new_lines_size, run_pool, runs_size, runs): New variables.
4161 (add_row_entry): New function.
4162 (scrolling_window): Use data structures allocated with xmalloc and
4163 held in global variables, instead of allocating them with alloca and
4164 holding them in local variables. Use a larger hash table whose
4165 size depends on glyph matrix sizes. Don't use bzero to clear the
4166 hash table; instead, clear used slots only.
4168 * fns.c (next_almost_prime): Make it externally visible.
4170 * lisp.h (next_almost_prime): Add prototype.
4172 * s/isc4-0.h (sigunblock): Define.
4174 * s/sco5.h (sigunblock): Define.
4176 2000-06-27 Dave Love <fx@gnu.org>
4178 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
4179 (moved to osf5-0.h).
4180 [!NOT_C_CODE]: Protect string.h stuff.
4182 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
4183 (sys_siglist, NSIG): Definitions moved here from osf1.h.
4185 2000-06-27 Gerd Moellmann <gerd@gnu.org>
4187 * xdisp.c (resize_mini_window): Subtract the extra line spacing
4188 below the last line from the needed window height.
4190 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
4192 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
4193 (Fwidget_get): Use it.
4194 (syms_of_fns): Defsubr it.
4196 2000-06-26 Gerd Moellmann <gerd@gnu.org>
4198 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
4199 display info for XIM.
4200 (xim_open_dpy): Likewise.
4201 (xim_close_dpy): Don't free the display info's XIM.
4203 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
4205 * config.in (USE_XIM): New define.
4207 * keymap.c (get_keyelt): For menu-items containing a `:filter
4208 FILTER', apply FILTER to the menu-item's definition to get the
4209 real definition to use.
4211 * lisp.h (QCfilter): External declaration.
4213 * xfns.c (Fimage_size): New function.
4214 (syms_of_xfns): Defsubr it.
4216 2000-06-26 Andreas Schwab <schwab@suse.de>
4218 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
4221 2000-06-25 Dave Love <fx@gnu.org>
4223 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
4226 * Makefile.in (blockinput.h): Depend on atimer.h.
4227 (atimer.h): Depend on systime.h.
4229 * blockinput.h: Protect against multiple inclusion. Include
4232 * atimer.h: Protect against multiple inclusion. Include
4235 * lisp.h (swap_in_global_binding): Declare.
4237 2000-06-24 Ken Raeburn <raeburn@gnu.org>
4239 * process.c (Fopen_network_stream): Turn off atimers for duration
4240 of call to connect. (Patch from Gerd.)
4242 2000-06-23 Dave Love <fx@gnu.org>
4244 * ralloc.c: Maybe include unistd.h
4246 * emacs.c (setgrp): Undefine before defining.
4247 (malloc_warning, set_time_zone_rule, index): Prototype.
4249 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
4250 HAVE_STRUCT_TIMEZONE.
4252 * s/osf1.h: Move string.h hack here from alpha.h and make it
4254 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
4256 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
4257 (SOCKLEN_TYPE): Don't define.
4259 * m/alpha.h: Remove string.h hack.
4261 * s/osf5-0.h: New file.
4263 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
4264 include time.h, done by systime.h.
4265 [__FreeBSD__]: Remove redundant includes.
4267 * callproc.c (setpgrp): Undefine before defining.
4268 (delete_temp_file): Return Qnil to avoid warning.
4270 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
4272 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
4275 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
4277 * composite.h (compose_text): Declare.
4279 * xterm.c: Don't include sys/types.h unconditionally. Don't
4280 protect its inclusion with !USG (following xmenu.c).
4282 2000-06-23 Gerd Moellmann <gerd@gnu.org>
4284 * xfns.c (x_create_tip_frame): Initialize frame's colors like
4287 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
4289 * coding.c (decode_eol_post_ccl): Special handling for undecided
4290 and inconsistent EOL types.
4292 2000-06-22 Gerd Moellmann <gerd@gnu.org>
4294 * xrdb.c (x_load_resources): Add default resource for scroll bar's
4295 trough color and main window's background color.
4297 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
4300 * xterm.h (Xt_app_con): External declaration.
4302 * widget.c (EmacsFrameRealize): Fix typo.
4304 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
4306 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
4307 (handle_invisible_prop): Record the start of invisible text in
4308 it->add_overlay_start.
4309 (struct overlay_entry): Add member `overlay'.
4310 (handle_overlay_change): Simplify.
4311 (next_overlay_string): After having processed overlay strings at the
4312 end of the buffer, record that fact in
4313 it->overlay_strings_at_end_processed_p.
4314 (compare_overlay_entries): If before- and after-strings come
4315 from the same overlay, let before-strings come first.
4316 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
4317 (load_overlay_strings): Take it->add_overlay_start into account
4318 when adding overlay strings.
4320 * dispextern.h (struct it): Add member add_overlay_start.
4322 2000-06-22 Dave Love <fx@gnu.org>
4324 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
4326 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
4328 2000-06-22 Kenichi Handa <handa@etl.go.jp>
4330 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
4333 2000-06-21 Dave Love <fx@gnu.org>
4335 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
4337 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
4339 * syntax.c (back_comment): Simplify string-parity counting (with
4340 the added benefit of handling multiple string-styles as long as
4341 they are not intertwined).
4342 Jump to the slow code as soon as a comment starter is found in
4343 a "string_lossage" position. Fixes the case: " /* " /* " */.
4345 2000-06-21 Dave Love <fx@gnu.org>
4347 * Makefile.in: Use GETLOADAVG_LIBS.
4349 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
4350 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
4352 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
4354 * syntax.c (describe_syntax): Recognize the `n'estable bit.
4355 (Fforward_comment, scan_lists):
4356 Check the comstyle of single-char comment-starters.
4357 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
4358 we're just at the beginning of the comment (f.ex with (*) ... (*)).
4359 Check the comstyle of single-char comment-starters.
4360 Clarify control-flow around the Scomment case.
4362 2000-06-20 Dave Love <fx@gnu.org>
4364 * fns.c (make_hash_table, maybe_resize_hash_table):
4365 Cast arg of next_almost_prime.
4367 * tparam.c [emacs]: Include lisp.h.
4369 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
4372 2000-06-20 Gerd Moellmann <gerd@gnu.org>
4374 * keyboard.c (adjust_point_for_property): Check if display
4375 property should be treated as intangible by looking at its
4378 * xdisp.c (single_display_prop_intangible_p)
4379 (display_prop_intangible_p): New functions.
4381 * dispextern.h (display_prop_intangible_p): Add prototype.
4383 * xdisp.c (dump_glyph_row): Show type of glyph->object.
4385 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
4386 argument to sigprocmask.
4388 * s/sco5.h (sigblock): Redefined to pass a pointer as second
4389 argument to sigprocmask.
4391 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
4392 sigprocmask_set, and pass a pointer to it to sigprocmask.
4394 * sysdep.c (sigprocmask_set): New variable.
4396 * fileio.c (make_temp_name): Don't use `%s' in string passed to
4399 2000-06-20 Sam Steingold <sds@gnu.org>
4401 * xrdb.c: Don't declare xmalloc, xrealloc.
4403 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
4405 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
4406 (re_comp): Cast gettext return value to avoid complaints when
4409 2000-06-20 Dave Love <fx@gnu.org>
4411 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
4414 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
4416 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
4418 * m/alpha.h: Don't declare xmalloc, xrealloc.
4420 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
4422 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
4424 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
4426 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
4429 * keyboard.h (poll_for_input_1): Declare.
4431 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
4433 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
4435 * doprnt.c: Don't declare xmalloc, xrealloc.
4437 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
4438 (getenv, ctime, getwd): Removed.
4439 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
4441 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
4442 x_set_tool_bar_lines.
4444 * config.in: Add HAVE_GETWD. Move some definitions above
4445 machine/system includes.
4447 2000-06-20 Kenichi Handa <handa@etl.go.jp>
4449 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
4451 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
4452 contain information about ENCODING.
4454 * fontset.c (FONTSET_ASCII): Use the first element of char table
4455 for an ASCII font, not defalt slot.
4456 (fontset_ref_via_base): If FONTSET doesn't contain information for
4457 C, try the default fontset.
4458 (make_fontset): Don't copy the default fontset.
4459 (fontset_font_pattern): Likewise.
4460 (accumulate_font_info): If ELT is nil, use the corresponding
4461 element in the default fontset.
4463 2000-06-19 Dave Love <fx@gnu.org>
4465 * syntax.c (Fparse_partial_sexp): Doc fix.
4467 * regex.h: Test PROTOTYPES as well as __STDC__.
4469 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
4470 errno, strerror. Put text after #endif in comment.
4472 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
4475 * xterm.c (x_frame_of_widget): Likewise.
4477 2000-06-19 Gerd Moellmann <gerd@gnu.org>
4479 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
4480 to Vfundamental_mode_abbrev_table.
4482 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
4483 bogus objects are marked. This slows down GC by ~80 percent, but
4484 it might be worth trying when debugging GC-related problems.
4485 This feature requires conservative stack marking to be enabled.
4487 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
4488 returns XLookupChars, reset `modifiers' to zero.
4490 2000-06-19 Dave Love <fx@gnu.org>
4492 * mktime.c: Unprotoized.
4494 2000-06-19 Richard Stallman <rms@gnu.org>
4496 * data.c (set_internal): If variable is frame-local,
4497 store the new value immediately into the frame parameter alist.
4499 2000-06-19 Ken Raeburn <raeburn@gnu.org>
4501 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
4502 in the custom handler pointer.
4504 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
4505 value, or checks for CHAR_META can fail when Lisp_Object is a
4507 * keymap.c (get_keyelt): Likewise.
4509 2000-06-19 Kenichi Handa <handa@etl.go.jp>
4511 * ccl.h (struct ccl_program): New member eol_type.
4512 (struct ccl_spec): New member cr_carryover.
4514 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
4515 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
4517 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
4518 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
4519 (decode_eol_post_ccl): New function.
4520 (decode_coding): Don't detect EOL format here for CCL based coding
4522 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
4523 decode_eol_post_ccl after running the CCL program.
4524 (code_convert_region): Don't detect EOL format here for CCL based
4526 (decode_coding_string): Likewise.
4528 2000-06-18 Ken Raeburn <raeburn@gnu.org>
4530 * charset.c (update_charset_table): Use XINT on "iso_final_char"
4531 when treating it as an integer.
4533 * coding.h (encode_coding_string): Declare.
4535 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
4538 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
4539 "xkeymap" to avoid shadowing the "enum map_type" value that needs
4540 to be passed to get_local_map.
4542 * sound.c (Fplay_sound): Don't call make_number on
4543 Frun_hook_with_args count argument.
4545 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
4546 for lisp objects in X event structure data field, when lisp
4547 objects are represented with unions.
4548 (x_scroll_bar_to_input_event): Ditto.
4550 2000-06-16 Ken Raeburn <raeburn@gnu.org>
4552 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
4553 termination of string. Fix sense of test whether
4554 Vline_number_display_limit is an integer.
4556 2000-06-16 Gerd Moellmann <gerd@gnu.org>
4558 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
4559 only if HAVE_X_WINDOWS.
4561 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
4564 * dispnew.c (update_frame_1): Handle case that cursor vpos is
4567 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
4569 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
4572 2000-06-15 Kenichi Handa <handa@etl.go.jp>
4574 * coding.c (decode_coding_emacs_mule): Always set src_base at the
4575 start of the while loop.
4577 2000-06-15 Gerd Moellmann <gerd@gnu.org>
4579 * atimer.c (alarm_signal_handler): Add forward declaration.
4581 * data.c (set_internal): Remove debug code.
4583 2000-06-14 Gerd Moellmann <gerd@gnu.org>
4585 * Makefile.in (bootstrap-temacs): Add `-I../src'.
4587 * unexec.c (toplevel) [COFF]: Include coff.h.
4589 * s/lynxos.h: New file.
4591 * keymap.c (Fsingle_key_description): Enclose function key and
4592 event symbol names in angle brackets.
4594 * xdisp.c (setup_echo_area_for_printing): Call
4595 message_log_maybe_newline if message_buf_print is not set.
4597 * print.c (printchar, strout): Don't check message_buf_print
4598 before calling setup_echo_area_for_printing because that
4599 function does something useful even when message_buf_print is
4602 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
4604 (ensure_echo_area_buffers): Initialize echo buffer's
4605 truncate lines setting to nil.
4606 (with_echo_area_buffer): Don't set the echo buffer's truncate
4608 (set_message_1): Set it here instead, based on the value
4609 of message_truncate_lines.
4610 (resize_mini_window): Handle case that lines are truncated.
4611 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
4612 message-truncate-lines.
4614 * keyboard.c (read_char): Bind message-truncate-lines to t
4615 while displaying a help-echo.
4617 * lisp.h (Qmessage_truncate_lines): External declaration.
4619 2000-06-13 Gerd Moellmann <gerd@gnu.org>
4621 * xdisp.c (Vline_number_display_limit): Renamed from
4622 line_number_display_limit.
4623 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
4624 Extend documentation string. Initialize
4625 Vline_number_display_limit to nil meaning no limit.
4626 (decode_mode_spec): Use Vline_number_display_limit with its new
4629 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
4631 2000-06-13 Richard Stallman <rms@gnu.org>
4633 * frame.c (Fmodify_frame_parameters): Doc fix.
4635 * xfns.c (x_set_frame_parameters): Comment fix.
4637 * frame.c (store_frame_param): Call swap_in_global_binding if the
4638 variable's current binding was chosen based on this frame.
4640 * data.c (swap_in_global_binding): New function.
4642 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
4644 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
4645 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
4647 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
4649 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
4651 2000-06-12 Jason Rumney <jasonr@gnu.org>
4653 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
4655 * w32.h (EMACS_W32_H): Renamed from _NT_H_
4657 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
4659 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
4661 2000-06-12 Gerd Moellmann <gerd@gnu.org>
4663 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
4664 (syms_of_xfaces): Defsubr Sdump_colors.
4665 (x_free_colors): Don't treat b&w specially on default visual.
4666 (x_free_dpy_colors): New function.
4667 (free_face_colors): Don't check visual class; it's done
4670 * xterm.c (x_frame_of_widget): New function.
4671 (x_alloc_nearest_color_for_widget): Use it.
4672 (x_copy_dpy_color): New function.
4673 (x_destroy_window): Free various colors.
4675 2000-06-12 Kenichi Handa <handa@etl.go.jp>
4677 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
4679 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
4681 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
4683 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
4685 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
4687 2000-06-11 Dave Love <fx@gnu.org>
4689 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
4691 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
4693 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
4695 2000-06-11 Gerd Moellmann <gerd@gnu.org>
4697 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
4700 2000-06-10 Kenichi Handa <handa@etl.go.jp>
4702 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
4703 (regex_compile): Fix the code for handling the case of single byte
4704 char and multibyte char being mixed in a range within [...].
4706 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
4707 and dst_multibyte members of coding.
4709 * charset.c (update_charset_table): Update the table
4711 (init_charset_once): Initialize elements of bytes_by_char_head to
4712 1 except for leading codes for private charases.
4714 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
4715 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
4718 2000-06-09 Ken Raeburn <raeburn@gnu.org>
4720 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
4721 access the data it doesn't point to.
4723 2000-06-08 Gerd Moellmann <gerd@gnu.org>
4725 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
4726 will be translated to a switch-frame event when reading the
4727 event queue. This is necessary because Emacs otherwise won't
4728 perform a switch-frame to a new frame until some other event, for
4729 example a keystroke event, forces it to do so. This has various
4730 effects, one visible being that the cursor of a frame created with
4731 C-x 5 2 or switched to with a window manager key binding like
4732 A-TAB stays hollow because selected_window isn't on the newly
4733 focused frame until the switch-frame is performed.
4735 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
4736 generating a switch-frame event if necessary.
4738 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
4740 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
4743 2000-06-08 Kenichi Handa <handa@etl.go.jp>
4745 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
4748 2000-06-07 Gerd Moellmann <gerd@gnu.org>
4750 * window.c (displayed_window_lines): Take empty lines at
4751 the bottom of a window into account.
4753 * window.c (displayed_window_lines): New function.
4754 (Fmove_to_window_line): Use displayed_window_lines to determine
4755 the number of lines to move, instead of using the window's height.
4757 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
4758 to stop reading, even if the form read sets point to a different
4759 value when evaluated.
4761 * xdisp.c (display_line): Fix code deciding in which line to
4764 2000-06-07 Kenichi Handa <handa@etl.go.jp>
4766 * fileio.c (e_write): Free composition data if stored in
4769 2000-06-06 Gerd Moellmann <gerd@gnu.org>
4771 * xdisp.c (display_line): Set row's and iterator's
4772 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
4773 Set cursor even if row ends in the middle of a character.
4774 (dump_glyph_row): Print values of new flags.
4775 (redisplay_window) <cursor movement in unchanged window>: When
4776 point has been moved forward, and PT is at the end of the cursor
4777 row, don't place the cursor in the next row if the cursor row ends
4778 in the middle of a character or at ZV.
4780 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
4781 (struct glyph_row): Add starts_in_middle_of_char_p and
4782 ends_in_middle_of_char_p.
4783 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
4784 ends_in_middle_of_char_p flag.
4785 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
4787 * term.c (append_glyph): Revert change of 2000-06-06.
4789 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
4790 padding glyph not fitting on line as whole character not
4793 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
4794 this isn't true for images with `:ascent 100'.
4796 2000-06-06 Kenichi Handa <handa@etl.go.jp>
4798 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
4799 as modified if it is originally unmodified.
4801 * term.c (encode_terminal_code): Change the way to check if
4802 terminal coding does any conversion.
4803 (append_glyph): Set glyph->pixel_width correctly.
4805 * xdisp.c (display_line): While checking line continuation, pay
4806 attention to a padding glyph.
4808 2000-06-05 Gerd Moellmann <gerd@gnu.org>
4810 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
4812 2000-06-05 Dave Love <fx@gnu.org>
4814 * xdisp.c: Include fontset.h.
4816 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
4818 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
4820 * dispnew.c: Conditionally include term.h.
4822 * coding.h: Declare code_convert_string_norecord.
4824 * frame.h (struct frame): Use volatile unconditionally.
4826 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
4828 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
4830 * systime.h: Protect against multiple inclusion.
4831 (timezone) [USG5_4]: Define as time_t.
4833 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
4834 (Foptimize_char_table, make_temp_name): Declare.
4836 * Makefile.in (xdisp.o): Depend on fontset.h.
4838 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
4840 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
4841 (Foptimize_char_table, make_temp_name): Declare.
4845 * s/netbsd.h: Don't define autoconfiscated MATHERR.
4847 2000-06-02 Dave Love <fx@gnu.org>
4849 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
4851 2000-06-02 Gerd Moellmann <gerd@gnu.org>
4853 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
4854 result face, set flags in that face indicating that colors may not
4857 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
4858 glyph, use the ASCII NUL character to determine the face.
4860 2000-06-02 Dave Love <fx@gnu.org>
4862 * sysdep.c: Conditionally include stdlib.h, unistd.h.
4863 (VFORK_RETURN_TYPE): Remove.
4865 * config.in: Add NO_MATHERR.
4867 2000-06-01 Dave Love <fx@gnu.org>
4869 * cmds.c (internal_self_insert): Don't check
4870 Vbefore_change_function, Vafter_change_function.
4872 * insdel.c (signal_before_change, signal_after_change): Likewise.
4874 * buffer.c (Vbefore_change_function, Vafter_change_function):
4875 Variables and their initializations deleted.
4877 * callint.c (Fcall_interactively): Doc fix.
4879 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
4881 2000-05-31 Dave Love <fx@gnu.org>
4883 * textprop.c: Revert last change -- duplicated.
4885 2000-05-31 Gerd Moellmann <gerd@gnu.org>
4887 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
4890 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
4892 2000-05-31 Jason Rumney <jasonr@gnu.org>
4894 * search.c (Fre_search_forward, Fre_search_backward)
4895 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
4897 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
4899 2000-05-30 Jason Rumney <jasonr@gnu.org>
4901 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
4902 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
4904 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
4907 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
4908 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
4909 expand a nil default_filename.
4911 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
4912 pointer to glyph_to_pixel_coords, not a frame.
4914 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
4915 coding.h to dependencies.
4917 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
4919 * w32console.c (glyph_to_pixel_coords): Change first parameter to
4920 window pointer to be consistent with w32term.c and xterm.c.
4922 * w32fns.c: Format and doc changes to bring closer to xfns.c.
4923 (VIETNAMESE_CHARSET): Define if not defined in system headers.
4924 (Qline_spacing, Qcenter): New variables.
4925 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
4926 (x_set_line_spacing): New function.
4927 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
4929 (x_specified_cursor_type): New function.
4930 (x_set_cursor_type): Use it.
4931 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
4933 (validate_x_resource_name, x_get_resource_string): Measure lengths
4934 of external strings in bytes.
4935 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
4936 GetTextExtentPoint32 with NULL title.
4937 (Fx_create_frame): Initialize Qline_spacing.
4938 (w32_load_system_font): Initialize font->double_byte_p.
4939 (x_to_w32_charset): Use Vw32_charset_info_alist.
4940 (Image, busy cursor, tooltip functions): Merged changes from
4941 xfns.c. Not yet functional on Windows.
4943 * w32gui.h (W32FontStruct): Add double_byte_p member.
4945 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
4946 (emacs_button_translation): Use it.
4947 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
4948 in `mask' to be set.
4950 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
4953 * w32term.c: Format and doc changes to bring closer to xterm.c.
4954 (w32_char_font_type): New enum.
4955 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
4956 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
4957 (w32_encode_char): New function.
4958 (x_encode_char): Removed.
4959 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
4960 x_encode_char and w32_font_is_double_byte.
4961 (x_produce_image_glyph): Use image_ascent.
4962 (x_produce_glyphs): Use new version of w32_per_char_metric and
4963 handle NULL return value. Allow extra line spacing.
4964 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
4965 (w32_get_glyph_overhangs): Remove unicode_p param. Use
4966 w32_font_type member of glyph instead.
4967 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
4968 (fast_find_position): Make sure not to consider rows not visible
4970 (w32_read_socket) [WM_MENUSELECT]: Cannot call
4971 w32_menu_display_help with input blocked, as it can abort.
4972 (x_display_and_set_cursor): Choose cursor depending
4973 on buffer-local value of cursor_type.
4974 (x_draw_bar_cursor): Add parameter WIDTH.
4976 * w32term.h (CP_DEFAULT): Define.
4977 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
4979 2000-05-30 Gerd Moellmann <gerd@gnu.org>
4981 * search.c (Fre_search_forward, Fre_search_backward)
4982 (Fposix_search_backward, Fposix_search_forward): Doc fix.
4984 2000-05-30 Kenichi Handa <handa@etl.go.jp>
4986 * coding.c (detect_coding_iso2022): Fix code for checking
4987 CODING_CATEGORY_MASK_ISO_8_2.
4989 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
4991 * regex.c (PREFETCH_NOLIMIT): New function.
4992 (re_match_2_internal): Use it and adjust the end_match_2 logic.
4994 2000-05-29 Gerd Moellmann <gerd@gnu.org>
4996 * syntax.c (find_defun_start): Move test for
4997 open_paren_in_column_0_is_defun_start outside of the loop.
4999 * xdisp.c (redisplay_window): Really switch buffers when
5000 displaying mode lines, and temporarily set selected_frame to the
5001 frame of the window that's redisplayed.
5003 * xfaces.c (free_realized_faces): Block/unblock input.
5004 (free_realized_multibyte_face): Ditto.
5006 2000-05-29 Dave Love <fx@gnu.org>
5008 * textprop.c (Qkeymap): New variable.
5009 (syms_of_textprop): Intern it.
5011 * keymap.c: Include intervals.h.
5012 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
5014 * Makefile.in (keymap.o): Depend on intervals.h.
5016 * keyboard.c (menu_bar_items, tool_bar_items)
5017 (Fexecute_extended_command): Deal with `keymap' property.
5018 (read_key_sequence): Track map from `keymap' property as well as
5021 * intervals.c (get_local_map): Extra arg to allow looking for
5024 * intervals.h (map_property): New enum.
5025 (get_local_map): Extra arg using it.
5028 * lisp.h (get_local_map): Don't declare here.
5030 2000-05-29 Kenichi Handa <handa@etl.go.jp>
5032 * Makefile.in (callproc.o): Depend on composite.h.
5034 * callproc.c: Include composite.h.
5035 (Fcall_process): Handle composition correctly.
5037 * coding.h (coding_allocate_composition_data): Extern it.
5038 (coding_restore_composition): Likewise.
5040 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
5041 yet allocated, finish decoding with result
5042 CODING_FINISH_INSUFFICIENT_CMP.
5043 (coding_allocate_composition_data): Make it non-static.
5044 (coding_restore_composition): Likewise.
5046 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
5048 * charset.c (syms_of_charset): Revert last change.
5050 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
5052 * term.c (produce_glyphs): Treat characters from the eight-bit-*
5053 charsets as unibyte, with 1-column screen width. Sent by Kenichi
5056 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
5058 * charset.c (syms_of_charset): Set width of character sets
5059 eight-bit-control and eight-bit-graphic to 1 column.
5061 2000-05-26 Gerd Moellmann <gerd@gnu.org>
5063 * config.in (HAVE_SPEED_T): New define.
5065 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
5068 2000-05-26 Dave Love <fx@gnu.org>
5070 * coding.c (shrink_decoding_region): Initialize eol_conversion.
5072 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
5073 (Fsubr_arity): New function.
5074 (syms_of_data): Install them.
5076 2000-05-26 Kenichi Handa <handa@etl.go.jp>
5078 * charset.c (init_charset_once): Set the table bytes_by_char_head
5081 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
5082 the default fontset to what Emacs uses by default.
5083 (check_registry_encoding): This function deleted.
5084 (Fset_fontset_font): Remove the adhoc condition for the default
5085 fontset. Allow cons in FONTNAME.
5087 * fns.c (map_char_table): Ignore char-table entries for
5088 charsets eight-bit-control and eight-bit-graphic.
5090 2000-05-25 Ken Raeburn <raeburn@gnu.org>
5092 * emacs.c (main): Initialize keyboard syms before initializing
5093 window code, so face names are available.
5095 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
5097 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
5098 of an anchor at the beginning of a shy-group.
5100 2000-05-25 Gerd Moellmann <gerd@gnu.org>
5102 * xdisp.c (handle_invisible_prop): Don't try to skip over
5103 invisible text if end of text is already reached.
5105 2000-05-25 Dave Love <fx@gnu.org>
5107 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
5109 * coding.c (encode_eol): Add null statement after label.
5111 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
5113 * w16select.c (Fw16_set_clipboard_data): Fix the change from
5116 2000-05-25 Kenichi Handa <handa@etl.go.jp>
5118 * ccl.c (ccl_driver): Fix previous change.
5120 2000-05-25 Kenichi Handa <handa@etl.go.jp>
5122 * coding.c (run_pre_post_conversion_on_str): Set point to the
5123 beginning of buffer before calling coding->post_read_conversion.
5124 (decode_coding_string): Give correct args to
5125 run_pre_post_conversion_on_str.
5126 (encode_coding_string): Likewise.
5128 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
5129 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
5130 eight-bit-graphic correctly.
5132 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
5134 * fileio.c (Finsert_file_contents): Even if a file is not found,
5135 execute codes for setting up coding system. Call
5136 after-insert-file-functions unconditionally.
5138 2000-05-24 Gerd Moellmann <gerd@gnu.org>
5140 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
5141 BSD_PGRPS are not defined.
5143 2000-05-24 Kenichi Handa <handa@etl.go.jp>
5145 * charset.c (update_charset_table): Accept nil in LONG_NAME and
5147 (syms_of_charset): Avoid building same strings.
5149 2000-05-23 Gerd Moellmann <gerd@gnu.org>
5151 * lread.c (Fload): Add a comment about the meaning of
5152 Vuser_init_file being t.
5154 * puresize.h (BASE_PURESIZE): Increase to 675000.
5156 * s/gnu-linux.h (setpgrp): Don't define it here because this
5157 prevents compilation on GNU/Linux systems with glib 2.2.
5159 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
5162 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
5164 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
5165 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
5167 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
5169 2000-05-23 Kenichi Handa <handa@etl.go.jp>
5171 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
5174 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
5176 * term.c (encode_terminal_code): Set coding->src_multibyte
5179 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
5181 2000-05-22 Kenichi Handa <handa@etl.go.jp>
5183 * keyboard.c (read_char): Allow character codes 128..255 to be
5184 handled by input-method-function.
5186 * insdel.c (adjust_markers_for_replace): Fix previous change.
5187 (adjust_after_replace): If PREV_TEXT is nil, call
5188 adjust_markers_for_insert, not adjust_markers_for_replace.
5190 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
5192 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
5193 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
5194 [HAVE_GRANDPT]: Define.
5195 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
5197 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
5200 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
5202 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
5204 2000-05-20 Kenichi Handa <handa@etl.go.jp>
5206 The following changes are to handle 8-bit characters in a
5207 multibyte buffer/string without facing with byte combining
5208 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
5209 eight-bit-graphic (for 0xA0..0xFF) are introduced.
5211 * Makefile.in (fns.o): Depend on charset.h.
5213 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
5214 convert it to unibyte.
5215 (make_string): Use parse_str_as_multibyte, not chars_in_text.
5217 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
5218 apparent char boundary.
5219 (Fset_buffer_multibyte): Convert 8-bit characters in the range
5220 0x80..0x9F to/from multibyte form.
5222 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
5225 * callproc.c (Fcall_process): Always encode an argument string if
5226 it is multibyte. Setup src_multibyte and dst_multibyte members of
5227 process_coding properly.
5229 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
5230 SPLIT_NON_ASCII_CHAR.
5232 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
5234 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
5236 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
5238 (SPLIT_CHARACTER_SEQ): This macro deleted.
5239 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
5241 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
5242 and eight-bit-graphic.
5243 (char_to_string): Likewise. Signal an error for too large
5245 (char_printable_p): Return 0 for 8-bit characters.
5246 (update_charset_table): Update iso_charset_table only when a final
5247 character is non-negative.
5248 (find_charset_in_text): Renamed from find_charset_in_str.
5249 Arguments and return value changed. Callers changed.
5250 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
5251 be -1 if CHARSET is used only internally.
5252 (Fmake_char_internal): Handle new charsets; eight-bit-control and
5254 (Fcharset_after): Simplified.
5255 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
5256 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
5257 (multibyte_chars_in_text): Simplified by assuming there's no
5258 invalid multibyte sequence.
5259 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
5260 str_as_unibyte): New functions.
5261 (Fstring): Simpified by assuming that byte combining never
5263 (init_charset_once): Initialization for
5264 LEADING_CODE_8_BIT_CONTROL.
5265 (syms_of_charset): Intern and staticpro Qeight_bit_control and
5266 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
5267 eight-bit-control and eight-bit-graphic.
5269 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
5270 CHARSET_8_BIT_GRAPHIC): New macros.
5271 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
5272 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
5273 (CHARSET_REVERSE_CHARSET): Likewise.
5274 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
5276 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
5277 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
5278 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
5279 encounter an invalid multibyte sequence.
5280 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
5281 sequence is always valid.
5282 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
5283 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
5285 (CHAR_STRING): For 8-bit characters, call char_to_string.
5286 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
5287 multibyte sequence is always valid.
5288 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
5289 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
5290 str_as_unibyte): Extern them.
5291 (BCOPY_SHORT): Fix a bug.
5292 (CHAR_LEN): This macro deleted. Callers changed to use
5294 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
5295 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
5296 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
5298 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
5299 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
5300 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
5301 EMIT_BYTES): New macros.
5302 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
5303 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
5305 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
5306 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
5307 check the validity of multibyte sequence.
5308 (decode_coding_emacs_mule): New function.
5309 (encode_coding_emacs_mule): New macro.
5310 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
5312 (DECODE_ISO_CHARACTER): Just return a character code.
5313 (DECODE_COMPOSITION_START): Set coding->result instead of result.
5314 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
5315 EMIT_CHAR to produced decoded characters. Exit the loop only by
5316 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
5318 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
5319 only position codes for an invalid character.
5320 (encode_designation_at_bol): Return new destination pointer. 5th
5321 arg DSTP is changed to DST.
5322 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
5323 from the source by ONE_MORE_CHAR. Don't handle the case of last
5325 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
5327 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
5328 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
5329 TWO_MORE_BYTES to fetch a byte from the source.
5330 (encode_eol): Pay attention to coding->src_multibyte.
5331 (detect_coding, detect_eol): Preserve members src_multibyte and
5333 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
5334 (encoding_buffer_size): Set magnification to 3 for all coding
5335 systems that require encoding.
5336 (ccl_coding_driver): For decoding, be sure that the result is
5337 valid multibyte sequence.
5338 (decode_coding): Initialize coding->errors and coding->result.
5339 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
5340 and raw-text, always call decode_eol. Handle the case of last
5341 block here. If not coding->dst_multibyte, convert the resulting
5342 sequence to unibyte.
5343 (encode_coding): Initialize coding->errors and coding->result.
5344 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
5345 and raw-text, always call encode_eol. Handle the case of last
5347 (shrink_decoding_region, shrink_encoding_region): Detect cases
5348 that we can't skip data more rigidly.
5349 (code_convert_region): Setup src_multibyte and dst_multibyte
5350 members of coding. For decoding, if the buffer is multibyte,
5351 convert the source sequence to unibyte in advance. For encoding,
5352 if the buffer is multibyte, convert the resulting sequence to
5353 multibyte afterward.
5354 (run_pre_post_conversion_on_str): New function.
5355 (code_convert_string): Deleted and divided into the following two.
5356 (decode_coding_string, encode_coding_string): New functions.
5357 (code_convert_string1, code_convert_string_norecord): Call one of
5359 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
5360 MAKE_NON_ASCII_CHAR.
5361 (Fset_terminal_coding_system_internal,
5362 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
5363 and dst_multibyte members.
5364 (init_coding_once): Initialize iso_code_class with new enum
5365 ISO_control_0 and ISO_control_1.
5367 * coding.h (enum iso_code_class_type): Member ISO_control_code is
5368 devided into ISO_control_0 and ISO_control_1.
5369 (struct coding_system): New members src_multibyte, dst_multibyte,
5370 errors, and result. Delete member fake_multibyte.
5371 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
5373 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
5376 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
5379 * editfns.c (Fformat): Be sure to convert 8-bit characters to
5381 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
5383 (Ftranspose_region): Delete codes for handling byte combining.
5385 * fileio.c (Finsert_file_contents): Setup src_multibyte and
5386 dst_multibyte members of coding. On handling REPLACE on unibyte
5387 buffer, convert the result of decode_coding to unibyte. On
5388 inserting into a mutibyte buffer, always call code_convert_region.
5389 (e_write): Setup coding->src_multibyte according to the
5390 multibyteness of the source (buffer or string).
5392 * fns.c (concat): Handle 8-bit characters correctly.
5393 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
5394 unibyte in the result.
5395 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
5396 valid multibyte form in the result.
5397 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
5398 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
5399 return -1, signal an error.
5400 (base64_encode_1): New arg MULTIBYTE. Get each character by
5401 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
5402 character is found, return -1.
5403 (Fbase64_decode_region): Delete codes for handling byte-combining.
5404 Treat each decoded byte as a unibyte character.
5405 (Fbase64_decode_string): Return unibyte string.
5406 (Fcompare_strings, concat, string_byte_to_char): Use
5407 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
5408 FETCH_STRING_CHAR_ADVANCE.
5409 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
5410 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
5412 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
5413 SPLIT_NON_ASCII_CHAR.
5414 (fontset_ref_via_base, fontset_set): Likewise
5416 * insdel.c (adjust_markers_for_record_delete): Deleted.
5417 (adjust_markers_for_insert): Argument changed. Caller changed.
5418 (adjust_markers_for_replace): Likewise.
5419 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
5420 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
5421 (copy_text): Delete unused local varialbe c_save. For converting
5422 to multibyte, be sure to make all 8-bit characters in valid
5424 (count_size_as_multibyte): Handle 8-bit characters correctly.
5425 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
5426 adjust_after_replace, replace_range, del_range_2)
5427 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
5428 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
5429 adjust_after_replace, replace_range, del_range_2) Delete codes for
5430 handling byte combining.
5431 (adjust_before_replace): Deleted.
5433 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
5434 SPLIT_NON_ASCII_CHAR.
5435 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
5436 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
5438 (Fkey_description): Likewise.
5440 * lread.c (read1): On reading multibyte string, be sure to make
5441 all 8-bit chararacters in valid multibyte form.
5442 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
5444 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
5447 * process.c (Fstart_process): GCPRO current_dir before calling
5448 Ffind_operation_coding_system. Encode arguments here.
5449 (create_process): Don't encode arguments here. Setup
5450 src_multibyte and dst_multibyte members of struct coding.
5451 (read_process_output): Setup src_multibyte and dst_multibyte
5452 members of struct coding. If the output is to multibyte buffer,
5453 always decode the output of the process. Adjust the
5454 representation of 8-bit characters to the multibyteness of the
5456 (send_process): Setup coding->src_multibyte according to the
5457 multibyteness of the source.
5459 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
5461 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
5462 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
5464 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
5467 * w16select.c (Fw16_set_clipboard_data): Setup members
5468 src_multibyte and dst_multibyte of coding. Adjusted for the
5469 change for find_charset_in_str.
5470 (Fw16_get_clipboard_data): Likewise.
5472 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
5473 dst_multibyte of coding.
5474 (x_to_w32_font): Likewise.
5476 * w32select.c (Fw32_set_clipboard_data): Setup members
5477 src_multibyte and dst_multibyte of coding. Adjusted for the
5478 change for find_charset_in_str.
5479 (Fw32_get_clipboard_data): Likewise.
5481 * xdisp.c (get_next_display_element): Handle 8-bit characters
5483 (next_element_from_display_vector): Use CHAR_BYTES instead of
5485 (disp_char_vector): Use SPLIT_CHAR instead of
5486 SPLIT_NON_ASCII_CHAR.
5488 * xselect.c (selection_data_to_lisp_data): Setup members
5489 src_multibyte and dst_multibyte of coding. Adjusted for the
5490 change for find_charset_in_str.
5491 (lisp_data_to_selection_data): Likewise.
5493 2000-05-19 Gerd Moellmann <gerd@gnu.org>
5495 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
5498 * dispextern.h (Vimage_types): Add extern declaration.
5500 * xdisp.c (Vimage_types): Moved here from xfns.c.
5501 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
5503 * xfns.c (Vimages_types): Moved to xdisp.c.
5504 (syms_of_xfns): Move `image-types' to xdisp.c.
5506 * w32fns.c (Vimage_types): Removed.
5507 (syms_of_w32fns): Remove `image-types'.
5509 2000-05-18 Kenichi Handa <handa@etl.go.jp>
5511 * fns.c (map_char_table): Pay attention to character number of
5512 charset. Check the validity of charset at the first level. For
5513 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
5516 * fontset.c: Include "buffer.h".
5517 (fs_load_font): If the face has fontset, record the face ID in
5519 (Finternal_char_font): New function.
5520 (accumulate_font_info): New function.
5521 (Ffontset_info): Rewritten for the new fontset implementation.
5522 (syms_of_fontset): Register Vdefault_fontset in the first element
5523 of Vfontset_table. Include Vdefault_fontset in
5524 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
5527 2000-05-16 Dave Love <fx@gnu.org>
5529 * m/iris5d.h: Deleted -- unused.
5531 2000-05-16 Gerd Moellmann <gerd@gnu.org>
5533 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
5534 `invalid' instead of `illegal'.
5536 * indent.c (Fmove_to_column): When ending within a tab, insert
5537 spaces first so that markers at the end of the tab get adjusted.
5539 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
5540 buffer list that wasn't selected in that frame.
5542 * filelock.c (get_boot_time): To obtain an 8 char file name, which
5543 is needed on mescaline, use a 2 char prefix, and call
5544 make_temp_name with second arg non-zero.
5546 * fileio.c (make_temp_name): New function, extracted from
5548 (Fmake_temp_name): Use it.
5550 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
5552 * window.c (coordinates_in_window): Subtract 1 when computing
5555 2000-05-15 Gerd Moellmann <gerd@gnu.org>
5557 * Makefile.in (lisp): Add env.elc.
5559 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
5561 2000-05-12 Gerd Moellmann <gerd@gnu.org>
5563 * search.c (Freplace_match): Handle case of `\N' in the
5564 replacement when there's no group N.
5566 2000-05-11 Gerd Moellmann <gerd@gnu.org>
5568 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
5569 of the message to message_dolog.
5571 * keyboard.c (read_char): Don't clear current message for help
5572 events; let the code handling help events handle this. Change
5573 code detecting help events that should be ignored.
5575 * xdisp.c (handle_single_display_prop): Don't try to set PT if
5576 we're interating over a string.
5578 2000-05-09 Dave Love <fx@gnu.org>
5580 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
5581 that offset before writing. Move gcpro region past call of
5584 2000-05-04 Dave Love <fx@gnu.org>
5586 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
5588 2000-05-04 Gerd Moellmann <gerd@gnu.org>
5590 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
5591 of inserted characters when BUF equals the current buffer, and PT
5592 is in front of or equal to FROM.
5594 2000-05-03 Gerd Moellmann <gerd@gnu.org>
5596 * xdisp.c (handle_single_display_prop): If display property value
5597 is invalid, or something not supported on the frame, restore
5598 iterator's position to what it was initially. Make sure to return
5599 0 for invalid and unsupported property values.
5601 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
5602 that x_per_char_metric returns null.
5604 2000-05-02 Gerd Moellmann <gerd@gnu.org>
5606 * xterm.h (struct face): Add forward declaration.
5607 (struct image): Ditto.
5608 (image_ascent): Add prototype.
5610 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
5611 (x_draw_image_relief, x_draw_image_foreground_1): Call function
5612 image_ascent instead of using IMAGE_ASCENT.
5614 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
5615 (IMAGE_ASCENT): Removed.
5617 * xfns.c (Qcenter): New variable.
5618 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
5619 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
5620 (image_ascent): New function.
5621 (lookup_image): Recognize `:ascent center'.
5622 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
5623 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
5624 (xbm_load): Don't set image's ascent here.
5625 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
5626 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
5627 check ascent values here.
5628 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
5629 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
5630 (syms_of_xfns): Initialize Qcenter.
5632 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
5633 to the limits, increase the limits.
5635 2000-05-01 Kenichi Handa <handa@etl.go.jp>
5637 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
5638 Check Vfont_encoding_alist against the full name of the opened
5641 2000-04-28 Gerd Moellmann <gerd@gnu.org>
5643 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
5644 taller than the window.
5646 2000-04-28 Kenichi Handa <handa@etl.go.jp>
5648 * xfaces.c (realize_x_face): Fix the argument of the second
5649 xassert. BASE_FACE may not be a face for ASCII.
5651 2000-04-27 Gerd Moellmann <gerd@gnu.org>
5653 * print.c (print_object): Treat print-length < 0 as nil.
5655 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
5657 * s/freebsd.h (TERMCAP_OBJ): Removed.
5658 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
5660 * lread.c (read1): Don't treat period followed by certain
5661 characters as symbol start.
5663 * xfns.c (slurp_file): New function.
5664 (xbm_image_p): Handle case of in-memory XBM files.
5665 (xbm_scan): Rewritten to work on memory buffers instead of files.
5666 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
5667 Work on memory buffers instead of files. If DATA is null test
5668 if buffer looks like an in-memory XBM file.
5669 (xbm_load_image): Renamed from xbm_load_image_file. Work on
5670 memory buffers instead of files.
5671 (xbm_file_p): New function.
5672 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
5674 * lread.c (end_of_file_error): New function.
5675 (read1): Call it instead of signaling `end-of-file' directly.
5677 * print.c (print_error_message): Print data of `end-of-file'
5678 with Fprinc instead of Fprin1.
5680 2000-04-26 Ken Raeburn <raeburn@gnu.org>
5682 * window.c (freeze_window_start): Check that minibuffer scroll
5683 window isn't nil before extracting the window structure pointer
5686 * undo.c (record_delete): If we hit the end of the undo list, stop
5687 picking elements apart.
5689 2000-04-26 Gerd Moellmann <gerd@gnu.org>
5691 * xdisp.c (display_line): If lines are continued, restore
5692 iterator's ascent/descent information to the values before the
5693 first glyph not fitting on the line.
5695 2000-04-25 Gerd Moellmann <gerd@gnu.org>
5697 * xdisp.c (try_window_id) <all changes above window start>: Adjust
5698 positions in glyph matrix. Don't compute new window end
5701 * dispnew.c (increment_matrix_positions): Renamed from
5702 increment_glyph_matrix_buffer_positions.
5703 (increment_row_positions): Renamed from
5704 increment_glyph_row_buffer_positions.
5706 * dispextern.h: Change names of renamed functions from dispnew.c
5709 2000-04-24 Gerd Moellmann <gerd@gnu.org>
5711 * fileio.c (Fdo_auto_save): Create directories for auto-save
5712 list file if necessary.
5714 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
5715 from buffer or frame.
5716 (automatic_hscrolling_p): New variable.
5717 (hscroll_windows): Scroll windows horizontally only if automatic
5718 hscrolling is allowed.
5719 (syms_of_xdisp): New variable `automatic-hscrolling'.
5721 * frame.h (struct frame): Add member extra_line_spacing.
5723 * xfns.c (x_set_line_spacing): New function.
5724 (Fx_create_frame): Set line spacing from resources.
5725 (Qline_spacing): New variable.
5726 (syms_of_xfns): Initialize Qline_spacing.
5728 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
5730 * buffer.c (init_buffer_once): Handle extra_line_spacing.
5731 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
5732 (reset_buffer): Don't initialize extra2 and extra3. Initialize
5733 extra_line_spacing from default value.
5734 (init_buffer_once): Initialize default value of extra_line_spacing.
5736 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
5739 * xterm.c (x_produce_glyphs): Remove reference to struct it's
5740 prompt_width. Add extra line spacing.
5742 * term.c (produce_glyphs): Remove reference to struct it's
5745 * dispextern.h (struct it): Remove member prompt_width, add
5748 2000-04-22 Gerd Moellmann <gerd@gnu.org>
5750 * dispnew.c (update_frame_line): When writing a whole line, make
5751 sure cursor is in the right row afterwards, otherwise a use of
5752 capability `ch' in cmgoto might leave the cursor in the row below.
5754 2000-04-21 Gerd Moellmann <gerd@gnu.org>
5756 * lisp.h (struct Lisp_Buffer_Cons): Remove.
5758 * keyboard.c (timer_check): Fix typo in comment.
5760 2000-04-21 Kenichi Handa <handa@etl.go.jp>
5762 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
5763 name change: ch -> character.
5765 2000-04-20 Gerd Moellmann <gerd@gnu.org>
5767 * keyboard.c (echo_message_buffer): New variable.
5768 (echo_now): Set echo_message_buffer to the echo area buffer used
5769 to display the echo.
5770 (cancel_echoing): Reset echo_message_buffer to nil.
5771 (read_char): Code rewritten that handles canceling an echo or
5772 echoing a dash, respectively.
5774 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
5775 directory doesn't exist.
5777 2000-04-19 Dave Love <fx@gnu.org>
5779 * fns.c (syms_of_fns): Defsubr mapc.
5780 (concat): Don't allow numeric args.
5781 (Fconcat): Doc change.
5783 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
5785 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
5786 instead define end_match(1|2) more carefully.
5787 Use GET_CHAR_BEFORE_2 for `begline'.
5789 2000-04-19 Gerd Moellmann <gerd@gnu.org>
5791 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
5792 on 64-bit systems where NULL is defined as `0'.
5794 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
5795 the `variable argument list' to make it work on Alpha.
5797 * m/alpha.h (_LP64) [!_LP64]: Define.
5798 (ORDINARY_LINK): Define for NetBSD.
5800 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
5802 2000-04-19 Dave Love <fx@gnu.org>
5804 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
5807 * Makefile.in (LIBS): Don't use.
5808 (GETLOADAVG_OBJ): Define again.
5809 (otherobj): Add GETLOADAVG_OBJ.
5811 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
5813 2000-04-18 Gerd Moellmann <gerd@gnu.org>
5815 * lread.c (read_filtered_event): Cancel and start busy cursor.
5817 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
5818 that the per-character metrics may be null.
5820 2000-04-17 Gerd Moellmann <gerd@gnu.org>
5822 * buffer.c (clone_per_buffer_values): New function.
5823 (Fmake_indirect_buffer): Add optional argument CLONE. Call
5824 clone_per_buffer_values if CLONE is not nil.
5826 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
5828 2000-04-16 Dave Love <fx@gnu.org>
5830 * Makefile.in: Remove obsolete localcpp stuff.
5831 (GETLOADAVG_OBJ): Don't define.
5832 (obj): Move LIBOBJS...
5833 (otherobj): ... to here.
5834 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
5835 whitespace-only lines after the continuation (Irix).
5837 2000-04-14 Gerd Moellmann <gerd@gnu.org>
5839 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
5841 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
5843 2000-04-14 Dave Love <fx@gnu.org>
5845 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
5846 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
5847 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
5848 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
5851 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
5852 autoconfiscated HAVE_GETLOADAVG.
5854 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
5857 2000-04-14 Gerd Moellmann <gerd@gnu.org>
5859 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
5860 (fill_in_lock_file_name): Avoid existing files that aren't
5863 2000-04-14 Dave Love <fx@gnu.org>
5865 * Makefile.in (LIBS, LIBOBJS): New variable.
5866 (INTERVAL_SRC): Convert to make variable.
5867 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
5868 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
5869 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
5871 (SOME_MACHINE_OBJECTS): Remove interval stuff.
5872 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
5873 (shortlisp): Add facemenu, float-sup, frame.
5874 (SOME_MACHINE_LISP): Remove them from here.
5875 (LIBES): Change unused LDLIBS to autoconf LIBS.
5877 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
5879 2000-04-14 Kenichi Handa <handa@etl.go.jp>
5881 * composite.c (update_compositions): If FROM and TO are not in a
5882 valid range, do nothing.
5884 2000-04-13 Gerd Moellmann <gerd@gnu.org>
5886 * tparam.c (tparam1): Abort when encountering an unknown
5889 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
5892 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
5895 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
5897 * fileio.c (a_write): Remove redundant semi-colons.
5898 (e_write): Return -1 if failed to write all the data.
5899 This fixes the changes made at 1999-12-15.
5901 2000-04-12 Dave Love <fx@gnu.org>
5903 * fns.c (mapcar1): Test for null vals to support mapc.
5904 (Fmapc): New function.
5906 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
5908 * msdos.c (NUM_MOUSE_BUTTONS): Define.
5909 (IT_frame_up_to_date): Support the buffer local value of
5910 cursor-type, if defined.
5912 2000-04-10 Dave Love <fx@gnu.org>
5914 * editfns.c (preceding-char, following-char): Doc fix.
5916 2000-04-10 Ken Raeburn <raeburn@gnu.org>
5918 * Makefile.in (temacs): Revert 2000-03-12 change.
5920 2000-04-10 Jason Rumney <jasonr@gnu.org>
5922 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
5924 2000-04-10 Gerd Moellmann <gerd@gnu.org>
5926 * xdisp.c (setup_echo_area_for_printing): Choose an echo
5927 area buffer, if it's not set up yet.
5929 * indent.c (compute_motion): Set immediate_quit.
5931 2000-04-09 Gerd Moellmann <gerd@gnu.org>
5933 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
5935 (realize_tty_face): Suppress boldness if colors are the inverse of
5936 the default colors, and tty_suppress_bold_inverse_default_colors_p
5938 (Ftty_suppress_bold_inverse_default_colors): New function.
5939 (syms_of_xfaces): Defsubr it.
5941 * buffer.c (Frestore_buffer_modified_p): New function.
5942 (syms_of_buffer): Defsubr it.
5944 2000-04-08 Ken Raeburn <raeburn@gnu.org>
5946 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
5947 charset id (int) argument, not a charset (Lisp_Object).
5949 * coding.h (code_convert_string): Declare.
5950 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
5951 object, as the fourth argument to code_convert_string.
5953 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
5955 (Fset_fontset_font): Use EQ to compare lisp objects.
5957 2000-04-05 Ken Raeburn <raeburn@gnu.org>
5959 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
5960 a pointer that looks like a lisp object.
5961 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
5962 zero, instead see whether it's an integer object, since they can't
5964 (GET_INTERVAL_OBJECT): Simply assign to the destination.
5966 * dispnew.c (allocate_matrices_for_frame_redisplay,
5967 direct_output_forward_char): Use X(U)INT and make_number as needed
5968 to convert between (unsigned) int values and lisp integers.
5969 * keyboard.c (read_key_sequence): Likewise.
5970 * lread.c (substitute_object_recurse): Likewise.
5971 * fns.c (concat, hash_lookup, hash_remove): Likewise.
5972 * minibuf.c (do_completion, Fminibuffer_complete_word,
5973 Fminibuffer_completion_help): Likewise.
5974 * term.c (produce_special_glyphs): Likewise.
5976 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
5977 * print.c (print_preprocess, print_object): Likewise.
5979 * search.c (compile_pattern): Use NILP when checking for nil.
5981 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
5982 __OPTIMIZE__]: Provide a GNU C macro version that handles
5984 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
5985 field, to better cope with ENABLE_CHECKING and calls that modify a
5986 Lisp_Object using its old value.
5988 2000-04-04 Gerd Moellmann <gerd@gnu.org>
5990 * window.c (compare_window_configurations): Signal an error
5991 if parameters C1 or C2 aren't window configurations.
5993 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
5994 AFTER_POTENTIAL_GC calls around calls to functions that can
5995 signal an error and thus invoke the debugger.
5997 2000-04-03 Gerd Moellmann <gerd@gnu.org>
5999 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
6000 an error if decoding fails.
6002 * keyboard.c (lispy_mouse_names): Variable removed.
6003 (Vlispy_mouse_stem): New variable.
6004 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
6005 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
6006 for any mouse button number. Increase size of mouse_syms and
6007 button_down_location as needed. Call modify_event_symbol with
6008 different arguments.
6009 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
6010 Call modify_event_symbol with different arguments.
6011 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
6012 for any button number. Call modify_event_symbol with different
6014 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
6015 Accept a string for NAME_ALIST_OR_STEM.
6017 * lisp.h (larger_vector): Add prototype.
6019 * fns.c (larger_vector): Make externally visible.
6021 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
6023 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
6025 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
6026 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
6027 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
6028 we are between str1 and str2.
6029 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
6030 (PATFETCH): Use `TRANSLATE'.
6031 (PATFETCH_RAW): Fetch multibyte char if applicable.
6032 (PATUNFETCH): Remove.
6033 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
6034 When writing a char, write it directly into the pattern buffer rather
6035 than going needlessly through a temp char-array.
6036 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
6037 multibyte magic and remove the useless `#ifdef emacs'.
6038 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
6041 * regex.h (struct re_pattern_buffer): Make field `multibyte'
6042 conditional on `emacs'.
6044 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
6046 2000-04-01 Ken Raeburn <raeburn@gnu.org>
6048 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
6049 non-union-type versions of XMARK and friends here, because XMARK
6050 and friends won't work on an integer field if NO_UNION_TYPE is not
6052 (make_number): Define as a function if it's not defined as a
6055 * composite.c (run_composite_function): Use NILP when checking for
6057 (syms_of_composite): Delete local var NARGS, pass an int as first
6058 argument to Fmake_hash_table.
6060 * editfns.c (text_property_stickiness): Use NILP to test
6061 Lisp_Object boolean value.
6062 (Fmessage_or_box): Don't use NILP to test int variable.
6063 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
6064 problems reading from and changing the same lisp value in an
6067 2000-04-01 Gerd Moellmann <gerd@gnu.org>
6069 * term.c (TN_no_color_video): New variable.
6070 (term_init): Intitialize TN_no_color_video.
6071 (enum no_color_bit): New enumeration.
6072 (MAY_USE_WITH_COLORS_P): New macro.
6073 (turn_on_face): Use it to determine if attributes may be used
6074 combined with colors.
6076 2000-04-01 Ken Raeburn <raeburn@gnu.org>
6078 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
6079 with int lvalues via casts; instead, just yield lisp object
6081 (enlarge_window): Variable sizep now points to Lisp_Object. Use
6082 proper accessor macros.
6083 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
6084 (grow_mini_window): Fix typo getting int value of root->height.
6086 * xdisp.c (compute_string_pos): Fix order of arguments to
6087 string_pos_nchars_ahead.
6088 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
6089 count arg to variable-arg routines like Frun_hook_with_args and
6091 (back_to_previous_visible_line_start)
6092 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
6093 fixed-arg routines like Fget_char_property and Fmake_string.
6094 (reconsider_clip_changes): Use XINT when comparing integer lisp
6095 objects, or passing them as int arguments.
6096 (mark_window_display_accurate, insert_left_trunc_glyphs)
6097 (append_space, extend_face_to_end_of_line): Use make_number when
6098 storing or passing integer values as lisp objects.
6099 (set_cursor_from_row, highlight_trailing_whitespace): Use
6100 INTEGERP, not implicit test against zero, for glyph object.
6101 (try_window_id): Don't use make_number when we want an int value.
6103 * xfaces.c (xlfd_symbolic_value): Make last argument a
6104 Lisp_Object, to be consistent with callers.
6105 (Fbitmap_spec_p): Use XINT to get numeric value of height.
6106 (lface_hash): Apply XFASTINT to lisp values before folding in.
6108 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
6109 fill in window width and height. Pass an int, not a lisp object,
6110 as first arg to Finsert.
6112 2000-04-01 Gerd Moellmann <gerd@gnu.org>
6114 * xfaces.c (realize_basic_faces): Block input while realizing
6117 * keyboard.c (lispy_mouse_names): Add additional mouse names.
6119 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
6121 2000-03-31 Gerd Moellmann <gerd@gnu.org>
6123 * xterm.c (x_produce_glyphs): When displaying unibyte text
6124 or ASCII, handle case that per-char metric is null.
6126 2000-03-30 Ken Raeburn <raeburn@gnu.org>
6128 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
6130 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
6131 XSUBR, XBUFFER): Verify correct object type before returning
6132 pointer, using eassert.
6133 * frame.h (XFRAME): Likewise.
6135 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
6136 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
6137 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
6139 * data.c (set_internal): Likewise.
6140 * dispextern.h (WINDOW_WANTS_MODELINE_P,
6141 WINDOW_WANTS_HEADER_LINE_P): Likewise.
6142 * fileio.c (auto_save_1): Likewise.
6143 * insdel.c (check_markers): Likewise.
6144 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
6145 * undo.c (record_insert): Likewise.
6146 * vmsproc.c (child_sig): Likewise.
6147 * window.c (unshow_buffer, window_loop): Likewise.
6148 * xterm.c (x_erase_phys_cursor): Likewise.
6150 2000-03-30 Gerd Moellmann <gerd@gnu.org>
6152 * xfns.c (free_image_cache): Free the cache structure itself
6153 last, after all its members have been freed.
6155 * lisp.h (xstrdup): Add prototype.
6157 * alloc.c (xstrdup): Moved here from xfaces.c.
6158 (allocating_for_lisp): Variable removed.
6159 (lisp_malloc): Block input around the calls to malloc and
6162 * xfaces.c (realize_tty_face): Use find_symbol_value instead
6164 (xstrdup): Moved to alloc.c.
6166 2000-03-29 Ken Raeburn <raeburn@gnu.org>
6168 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
6170 * emacs.c (main): Fix sense of no-loadup test.
6172 * config.in (ENABLE_CHECKING): Undef.
6174 * lisp.h (struct interval): Replace "parent" field with a union of
6175 interval pointer and Lisp_Object; add new bitfield to use as
6176 discriminant. Change other flag fields to bitfields.
6177 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
6178 is defined and the supplied test fails, print a message and
6180 (eassert): New macro. Use CHECK to provide an assert-like
6183 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
6184 pointers; abort if the value looks like a lisp object.
6185 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
6186 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
6187 Modify for new interval parent definition.
6189 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
6190 UNMARK_BALANCE_INTERVALS): Update references that need an
6191 addressable lisp object in the interval structure.
6192 (die): New function.
6193 (suppress_checking): New variable.
6195 * intervals.c (interval_start_pos): Just return 0 if there's no
6198 2000-03-29 Gerd Moellmann <gerd@gnu.org>
6200 * lread.c (read1): Accept `.' (period) as symbol start like in CL
6201 and earlier Emacs versions.
6203 * keyboard.c (Ftop_level): Cancel busy-cursor.
6205 * eval.c (call_debugger): Cancel busy-cursor.
6207 2000-03-29 Kenichi Handa <handa@etl.go.jp>
6209 * search.c (Freplace_match): Adjust multibyteness of the current
6210 buffer and NEWTEXT. Free allocated memory before signaling an
6213 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
6215 * regex.c (analyse_first): New function obtained by ripping out most
6216 of re_compile_fastmap and generalizing it a little bit so that it
6217 can also just return whether a given (sub)pattern can match the empty
6219 (regex_compile): Use `analyse_first' to decide whether the loop-check
6220 needs to be done or not for *, +, *? and +? (the loop check is costly
6221 for non-greedy repetition).
6222 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
6224 2000-03-28 Dave Love <fx@gnu.org>
6226 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
6229 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
6231 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
6233 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
6235 (enum re_opcode_t): Update description of succeed_n.
6236 (PATFETCH): Always define.
6237 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
6238 operators, char classes, shy-groups and intervals).
6239 Optimize special cases of intervals so as to only use succeed_n and
6240 jump_n when really needed.
6241 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
6242 that we don't have to handle the special cases any more.
6243 Simplify on_failure_jump handling as well.
6245 2000-03-28 Jason Rumney <jasonr@gnu.org>
6247 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
6249 2000-03-27 Gerd Moellmann <gerd@gnu.org>
6251 * s/freebsd.h (GC_SETJMP_WORKS): Define.
6253 * s/msdos.h (GC_SETJMP_WORKS): Define.
6255 * alloc.c (mark_maybe_object): New function.
6256 (mark_memory): Use it.
6257 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
6258 (setjmp_tested_p, longjmp_done): New variables.
6259 (test_setjmp): New function.
6260 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
6261 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
6263 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
6264 to DEC_TEXT_POS and INC_TEXT_POS.
6266 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
6267 with parameter MULTIBYTE_P.
6269 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
6272 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
6273 buffers because it looks for multibyte character byte sequences
6274 which don't exist in unibyte text.
6276 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
6278 * xfaces.c (register_color, unregister_color, unregister_colors)
6279 [DEBUG_X_COLORS]: New functions.
6280 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
6282 * xfns.c (x_set_cursor_color): Get color reference counts right.
6284 * xterm.c (x_copy_color): New function.
6285 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
6287 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
6288 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
6289 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
6290 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
6291 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
6292 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
6293 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
6294 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
6295 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
6296 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
6298 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
6299 names for handling per-buffer variables.
6301 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
6302 instead of MAX_BUFFER_LOCAL_VARS.
6303 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
6305 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
6307 * xfns.c (x_specified_cursor_type): New function.
6308 (x_set_cursor_type): Use it.
6310 * buffer.h (struct buffer): Add cursor_type.
6312 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
6314 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
6315 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
6317 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
6318 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
6319 executing it as well as when popping it off the stack to find infinite
6320 loops in non-greedy repetition operators.
6322 2000-03-26 Gerd Moellmann <gerd@gnu.org>
6324 * doc.c (Qfunction_documentation): New variable.
6325 (syms_of_doc): Initialize Qfunction_documentation.
6326 (Fdocumentation): If FUNCTION is a symbol with non-nil
6327 `function-documentation' property, return a documentation derived
6330 * buffer.c (syms_of_buffer): Add default-cursor-type.
6331 (init_buffer_once): Don't let cursor_type have a local value
6334 * xterm.c (x_display_and_set_cursor): Choose cursor depending
6335 on buffer-local value of cursor_type.
6336 (x_draw_bar_cursor): Add parameter WIDTH.
6338 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
6339 (init_buffer_once): Set default cursor_type value to t.
6340 Mark cursor_type as local everywhere.
6341 (syms_of_buffer): New per-buffer variable cursor-type.
6343 * buffer.h (struct buffer): Remove member local_var_flags,
6345 (MAX_BUFFER_LOCAL_VARS): New macro.
6346 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
6347 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
6348 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
6349 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
6351 * print.c (print_object): Use new macros for per-buffer
6354 * category.c (Fset_category_table): Use new macros for per-buffer
6357 * buffer.c (buffer_permanent_local_flags): Make a char array.
6358 (max_buffer_local_idx): New variable.
6359 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
6360 for new handling of per-buffer variables.
6361 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
6362 (init_buffer_once): Initialize per-buffer vars differently.
6363 Set max_buffer_local_idx.
6365 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
6368 * lread.c (defvar_per_buffer): Use new macros for per-buffer
6371 * data.c (do_symval_forwarding, store_symval_forwarding)
6372 (find_symbol_value, set_internal, default_value, Fset_default)
6373 (Fkill_local_variable, Flocal_variable_p): Use new macros for
6374 per-buffer variables.
6376 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
6378 2000-03-24 Gerd Moellmann <gerd@gnu.org>
6380 * xterm.c (x_term_init): Unblock input around call1 of
6381 Qvendor_specific_keysyms.
6383 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
6384 (find_defun_start): Consider an open parenthesis in column 0
6385 a defun start only if open_paren_in_column_0_is_defun_start is set.
6386 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
6388 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
6390 * eval.c (Fautoload): Add entry in load-history (if after dump).
6391 * lread.c (load-history): Update docstring.
6393 2000-03-24 Gerd Moellmann <gerd@gnu.org>
6395 * indent.c (Fvertical_motion): Always use the current buffer.
6396 Temporarily change the window's buffer, if necessary.
6398 2000-03-23 Gerd Moellmann <gerd@gnu.org>
6400 * xterm.c (fast_find_position): Make sure not to consider rows
6401 not visible in the window.
6403 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
6405 * regex.c (enum syntaxcode): Provide default for non-Emacs.
6406 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
6408 2000-03-22 Jason Rumney <jasonr@gnu.org>
6410 * w32menu.c (single_submenu): Set help string to NULL if none.
6411 (w32_menu_show): Set help string correctly.
6412 (add-menu-item): Set help string in MIIM_DATA for menu item.
6413 Load SetMenuItemInfoA explicitly.
6414 (w32_menu_display_help): New function.
6416 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
6417 (QCdata): Moved to xdisp.c.
6419 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
6420 (Vw32_charset_to_codepage_alist): Removed.
6421 (Vw32_charset_info_alist): New variable.
6422 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
6423 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
6424 greek, hebrew, thai, johab, mac, unicode]): New symbols.
6425 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
6427 (w32_codepage_for_font): Use Vw32_charset_info_alist.
6428 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
6429 Define Vw32_charset_info_alist and w32_charset symbols.
6431 2000-03-22 Jason Rumney <jasonr@gnu.org>
6433 * makefile.nt (w32bdf.obj): Update dependencies.
6435 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
6437 * w32fns.c: Include fontset.h after dispextern.h.
6438 (Fx_create_frame): Do not create fontset.
6439 (w32_load_system_font): Doc fix.
6440 (Fx_close_connection): Free full_name if it is not shared.
6442 * w32term.c: Include fontset.h after dispextern.h.
6443 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
6445 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
6446 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
6447 (w32_font_is_double_byte): New function, needs body.
6448 (x_append_glyph): Set glyph->glyph_not_available_p.
6449 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
6450 it->charset. If it->multibyte_p is zero and it->c is a multibyte
6451 character, convert it to a unibyte character.
6452 (struct glyph_string): Delete member `charset'.
6453 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
6454 calculating it is found.
6455 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
6456 the case that per char metric is not available correctly.
6457 (x_fill_glyph_string): Handle the case that the specific glyph is
6458 not available correctly.
6459 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
6460 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
6461 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
6462 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
6463 fontset. Don't call FS_LOAD_FONT.
6465 2000-03-22 Ken Raeburn <raeburn@gnu.org>
6467 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
6468 (INT_LISPLIKE): New macro.
6469 (NULL_INTERVAL_P): Use it.
6470 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
6471 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
6472 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
6474 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
6475 explicit references to "parent" field of struct interval and
6476 associated unclean type conversions.
6477 * intervals.c (create_root_interval, root_interval, rotate_right,
6478 rotate_left, balance_possible_root_interval, split_interval_right,
6479 split_interval_left, interval_start_pos, find_interval,
6480 next_interval, previous_interval, update_interval,
6481 adjust_intervals_for_insertion, delete_node, delete_interval,
6482 adjust_intervals_for_deletion, merge_interval_right,
6483 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
6484 copy_intervals_to_string): Likewise.
6485 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
6487 * syntax.c (update_syntax_table): Likewise.
6489 * intervals.c (reproduce_tree_obj): New function, like
6490 reproduce_tree but takes a Lisp_Object for the parent. Declare
6492 (graft_intervals_into_buffer): Use it when appropriate.
6493 (reproduce_tree): Declare with prototype.
6494 (balance_possible_root_interval): Check that the parent is a lisp
6495 object before trying to examine its type.
6497 2000-03-22 Gerd Moellmann <gerd@gnu.org>
6499 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
6500 as strings only if both are known to be strings.
6502 * s/openbsd.h (LIBS_TERMCAP): Undef.
6504 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
6506 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
6507 definitions for non-Emacs compilation.
6508 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
6509 outside of `#ifdef emacs'.
6510 (print_partial_compiled_pattern): Update.
6511 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
6512 (re_compile_fastmap): Merge handling of charset and charset_not (for
6513 emacs and non-emacs compilation as well).
6514 Similarly for (not)categoryspec and (not)syntaxspec.
6515 Don't use the fastmap when reaching `anychar' since the added
6516 complexity is not justified.
6517 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
6518 and (not)syntaxspec. Merge (not)categoryspec.
6520 2000-03-22 Kenichi Handa <handa@etl.go.jp>
6522 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
6523 FACE_FOR_CHAR): Define them differently for the configuration of
6526 2000-03-21 Dave Love <fx@gnu.org>
6528 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
6531 2000-03-21 Gerd Moellmann <gerd@gnu.org>
6533 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
6534 (lface_fully_specified_p): Don't check contents of
6535 LFACE_FONT_INDEX because that attribute is optional.
6536 (realize_x_face): Remove now unwarranted xassert.
6538 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
6540 The following changes are to make font selection based on
6541 characters, not charset. In addition, they recover fontset
6542 facilities while utilizing the new font selection mechanism.
6544 * Makefile.in (fontset.o): Depend on dispextern.h.
6546 * alloc.c (mark_face_cache): Don't mark face->registry.
6548 * dispextern.h (struct glyph): New member glyph_not_available_p.
6549 Use 22 bits for face_id.
6550 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
6551 (struct face): Delete member registry, new member ascii_face.
6552 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
6553 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
6554 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
6555 (struct it): Delete member charset, new member
6556 glyph_not_available_p.
6558 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
6559 (struct fontset_info, struct fontset_data): Structs removed.
6560 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
6561 Vglobale_fontset_alist, font_idx_temp): Externs removed.
6562 (fs_load_font, fs_query_fontset): Adjusted for new argument.
6563 (fs_free_face_fontset, fontset_font_pattern,
6564 face_suitable_for_char_p, face_for_char,
6565 make_fontset_for_ascii_face): Extern them.
6566 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
6567 (FS_LOAD_FACE_FONT): New macro.
6569 * fontset.c: All codes rewritten or adjusted for the change of
6570 fontset implementation. Now fontset is represented by char table.
6571 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
6573 (my_strcasecmp): Function removed.
6574 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
6576 (AREF, ASIZE): New macros.
6577 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
6578 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
6579 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
6580 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
6581 fontset_id_valid_p, font_family_registry, fontset_name,
6582 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
6583 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
6585 (fs_load_font): New arg FACE. Caller changed.
6586 (fs_query_fontset): Argument changed. Caller changed.
6587 (Fquery_fontset): call fs_query_fontset.
6588 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
6590 (clear_fontset_elements, check_registry_encoding,
6591 check_fontset_name): New functions.
6592 (syms_of_fontset): Set char-table-extra-slots property of fontset
6593 to 3. Staticpro and initialize Vfontset_table and
6594 Vdefault_fontset. Defsubr fontset_font and fontset_list.
6596 * frame.h (struct frame): Member `fontset_data' removed.
6597 (FRAME_FONTSET_DATA): Macro removed.
6599 * frame.c (make_frame): Don't allocate f->fontset_data.
6600 (Fdelete_frame): Don't free f->fontset_data.
6602 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
6604 * xdisp.c (charset_at_position): Function removed.
6605 (init_iterator): Don't set member charset of struct `it'.
6606 (handle_face_prop, reseat_to_string, set_iterator_to_next,
6607 next_element_from_display_vector, insert_left_trunc_glyphs):
6609 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
6611 (get_next_display_element, append_space,
6612 extend_face_to_end_of_line): Likewise.
6614 * xfaces.c (Qx_charset_registry, Vface_default_registry):
6616 (clear_font_table, frame_update_line_height, load_face_font):
6617 Adjusted for the change of fontset implementation.
6618 (load_face_fontset_font): Function removed.
6619 (pixel_point_size): New function.
6620 (font_list): Argument type changed. Caller changed.
6621 (LFACE_FONT): New macro.
6622 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
6623 (set_lface_from_font_name): Type of arg FONTNAME is changed to
6624 Lisp_Object. Determine the font name by actually loading a font
6625 by the specified pattern. Set LFACE_FONT (lface) to the specified
6626 pattern. Even if a font is not found, don't try alternatives.
6627 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
6628 (set_font_frame_param): If `font' is specified in lface, use it.
6629 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
6630 (lface_same_font_attributes_p): Likewise.
6631 (make_realized_face): Arguent changed. Caller changed. Set
6632 face->ascii_face to face itself.
6633 (free_realized_face): Free face->fontset if face is for ASCII.
6634 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
6635 deduce_unibyte_registry, x_charset_registry): Functions removed.
6636 (free_realized_multibyte_face): New function.
6637 (lookup_face, lookup_named_face, lookup_derived_face): Argument
6638 changed. Caller changed.
6639 (try_font_list): Argument type changed.
6640 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
6641 (choose_face_font): Argument changed. Handle fontset properly.
6642 (choose_face_fontset_font): Function removed.
6643 (realize_default_face, realize_named_face): Don't remove the
6645 (realize_face): Argument changed. Caller changed. Remove face
6646 with the arg former_face_id in advance. Load font for the new
6648 (realize_x_face): Argument changed. Caller changed. For a
6649 multibyte character, share fontset with base_face. For a single
6650 byte character, make a new realized fontset. Don't load a font
6652 (realize_tty_face): Argument changed. Caller changed.
6653 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
6654 (face_at_buffer_position): Don't check multibyte_p for returning
6656 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
6657 FACE_SUITABLE_FOR_CHARSET_P.
6658 (syms_of_xfaces): Remove code for Qx_charset_registry and
6659 Vface_default_registry.
6661 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
6662 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
6663 (x_per_char_metric): Don't try FONT->default_char. Even if
6664 pcm->width is zero, glyph bits may exist.
6665 (x_encode_char): Always initialize char2b->byte1.
6666 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
6667 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
6669 (x_append_glyph): Set glyph->glyph_not_available_p.
6670 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
6671 it->charset. Handle the case that per char metric is not
6672 available. If it->multibyte_p is zero and it->c is a multibyte
6673 character, convert it to a unibyte character.
6674 (struct glyph_string): Delete member `charset'.
6675 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
6676 the case that per char metric is not available correctly.
6677 (x_fill_glyph_string): Handle the case that the specific glyph is
6678 not available correctly.
6679 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
6680 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
6681 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
6682 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
6683 fontset. Don't call FS_LOAD_FONT.
6685 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
6686 (x_create_tip_frame): Likewise.
6687 (Fx_close_connection): Free full_name of font_info.
6689 * fns.c (optimize_sub_char_table): New function.
6690 (Foptimize_char_table): New function.
6691 (syms_of_fns): Defsubr Soptimize_char_table.
6693 2000-03-20 Gerd Moellmann <gerd@gnu.org>
6695 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
6696 only if buffer is displayed in some window.
6698 * xdisp.c (handle_single_display_prop): Initialize local `value'.
6699 (try_window_reusing_current_matrix): Don't call scroll run
6700 function if run's current and desired position are the same;
6701 this prevents cursor flickering.
6703 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
6705 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
6707 * regex.c (RE_STRING_CHAR): New macro.
6708 (GET_CHAR_AFER_2): Remove.
6709 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
6710 (enum re_opcode_t): Remove on_failure_jump_exclusive.
6711 (print_partial_compiled_pattern, re_compile_fastmap)
6712 (re_match_2_internal): Remove on_failure_jump_exclusive.
6713 (regex_compile): Turn optimizable P+ loops into PP*, so that the
6714 optimization only need to work for * (ie. can use of_keep_string_jump).
6715 Remove the special case for .*\n since it is now covered by the general
6717 (re_search_2): Don't bother with `room'.
6718 (skip_one_char): New function.
6719 (skip_noops): Simplify since `memory' is not needed any more.
6720 (mutually_exclusive_p): Restructure slightly to use `switch' and
6721 add handling for "all" remaining cases.
6722 (re_match_2_internal): Change on_failure_jump_smart to use
6723 on_failure_keep_string_jump (and redirect the end-of-loop jump)
6724 rather than on_failure_jump_exclusive.
6726 2000-03-19 Gerd Moellmann <gerd@gnu.org>
6728 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
6729 number of bits per RGB because it's everywhere used as the depth
6732 * term.c (calculate_costs): Remove code dealing with X frames.
6734 2000-03-19 Richard M. Stallman <rms@gnu.org>
6736 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
6738 2000-03-18 Gerd Moellmann <gerd@gnu.org>
6740 * lread.c (read_integer): Unread the last char not consumed.
6742 2000-03-17 Gerd Moellmann <gerd@gnu.org>
6744 * xterm.c (x_update_window_cursor): Don't update in frames
6745 which are in the process of being deleted.
6747 2000-03-16 Gerd Moellmann <gerd@gnu.org>
6749 * Makefile.in (mostlyclean): Add `*.core'.
6750 (clean): Add `bootstrap-emacs'.
6752 * lread.c (read_integer): New function.
6753 (read1): Support read syntax #o, #x, #b, #r.
6755 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
6757 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
6758 make sure POINTER_TO_OFFSET gives the same value before and after
6759 PREFETCH. Use `dfail' to guarantee "atomic" matching.
6760 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
6761 (debug): Now only active if > 0 rather than if != 0.
6762 (DEBUG_*): Update for the new meaning of `debug'.
6763 (print_partial_compiled_pattern): Add missing `succeed' case. Use
6764 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
6765 in `succeed_n', `jump_n' and `set_number_at'.
6766 (store_op1, store_op2, insert_op1, insert_op2)
6767 (at_begline_loc_p, at_endline_loc_p): Add prototype.
6768 (group_in_compile_stack): Move to after its arg's types are
6769 declared and add a prototype.
6770 (PATFETCH): Define in terms of PATFETCH_RAW.
6771 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
6773 (QUIT): Redefine as a nop except for NTemacs.
6774 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
6775 indentation of the greedy-op and shy-group code.
6776 (at_(beg|end)line_loc_p): Fix argument's types.
6777 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
6778 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
6779 (MATCHING_IN_FIRST_STRING): Remove.
6780 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
6781 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
6782 QUIT unconditionally.
6784 2000-03-15 Gerd Moellmann <gerd@gnu.org>
6786 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
6789 * process.c (send_process): Add a hint that the function
6790 can call Lisp code to its comment.
6792 * lread.c (load_dangerous_libraries): New variable.
6793 (Vbytecomp_version_regexp): New variable.
6794 (safe_to_load_p): New function.
6795 (Fload): Handle files not compiled with Emacs specially.
6796 (syms_of_lread): New Lisp variable load-dangerous-libraries.
6798 2000-03-14 Gerd Moellmann <gerd@gnu.org>
6800 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
6802 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
6803 support functions only if HAVE_X11R6_XIM is defined.
6804 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
6806 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
6808 * xfns.c (X_I18N_INHIBITED): Don't define.
6809 (create_frame_xic): Remove conditional compilation on
6811 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
6813 * config.in (HAVE_X_I18N): Moved here from xterm.h.
6814 (HAVE_X11R6_XIM): Define.
6816 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
6818 * xterm.c (x_term_init): Add support for X resource `synchronous'.
6819 If set, call XSynchronize.
6821 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
6823 * regex.c: Declare a new type `re_char' used throughout the code
6824 for the string char type. It's `const unsigned char' to match the
6825 rest of Emacs. Consistently make sure all pointers to strings use
6826 it and make sure all pointers into the pattern use `unsigned
6828 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
6829 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
6832 * charset.h (GET_CHAR_AFTER_2): Remove.
6833 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
6835 2000-03-12 Ken Raeburn <raeburn@gnu.org>
6837 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
6838 variable before the invocation of YMF_PASS_LDFLAGS, in case both
6839 of them try to use backquotes.
6841 2000-03-12 Dave Love <fx@gnu.org>
6843 * unexelf.c: Restore changes of 1999-10-19.
6844 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
6845 fix its type and alignment; copy it from current process.
6847 2000-03-12 Gerd Moellmann <gerd@gnu.org>
6849 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
6850 has been found. Fix bug not computing timer's predecessor.
6852 * fileio.c (Fread_file_name): Handle case that DIR contains a
6855 * window.c (Fsave_window_excursion): Doc fix.
6857 * xfns.c (x_defined_color): Rewritten to use
6858 x_allocate_nearest_color.
6860 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
6862 * msdos.c (vga_installed): New function, code moved from
6863 dos_set_window_size.
6864 (Qbar, Qcursor_type, outside_cursor): New variables.
6865 (syms_of_msdos): Intern and staticpro them.
6866 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
6867 shape used outside Emacs when called for the first time.
6868 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
6869 cursor shape used outside Emacs.
6870 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
6871 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
6873 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
6874 parameters specify the cursor. Make qreverse a global
6875 variable (renamed to Qreverse).
6877 2000-03-09 Gerd Moellmann <gerd@gnu.org>
6879 * fns.c (Fy_or_n_p): Cancel busy-cursor.
6881 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
6883 This is a big redesign of failure-stack and register handling, prompted
6884 by bugs revealed when trying to add shy-groups. Overall, what happened
6885 is that loops are now structured a little differently, groups can be
6886 shy and the code is a little simpler.
6888 * regex.h: Update the copyright.
6889 (RE_SHY_GROUPS): New value.
6890 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
6891 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
6893 * regex.c (enum re_opcode_t): Remove jump_past_alt,
6894 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
6895 on_failure_jump_(exclusive, loop and smart). Also fix the comment
6896 for (start|stop)_memory since they now only take one argument (the
6897 second has becomes unnecessary).
6898 (print_partial_compiled_pattern): Adjust for changes in
6900 (print_compiled_pattern): Use %ld to printf long ints and flush to
6901 make debugging a little easier.
6902 (union fail_stack_elt): Make the integer unsigned.
6903 (struct fail_stack_type): Add a `frame' element.
6904 (INIT_FAIL_STACK): Init `frame' as well.
6905 (POP_PATTERN_OP): New macro for re_compile_fastmap.
6906 (DEBUG_PUSH, DEBUG_POP): Remove.
6907 (NUM_REG_ITEMS): Remove.
6908 (NUM_NONREG_ITEMS): Adjust.
6909 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
6910 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
6911 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
6912 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
6914 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
6915 address pushed is not the destination of the jump but the source
6917 (NUM_FAILURE_ITEMS): Remove.
6918 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
6919 registers before the actual failure point). Don't hardcode any
6920 meaning for str==NULL anymore.
6921 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
6922 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
6924 (REG_UNSET_VALUE): Use NULL (why not?).
6925 (compile_range): Remove declaration since it doesn't exist.
6926 (struct compile_stack_elt_t): Remove inner_group_offset.
6927 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
6928 (regex_grow_registers): Remove dead code.
6929 (FIXUP_ALT_JUMP): New macro.
6930 (regex_compile): Add shy-groups Change loops to use
6931 on_failure_jump_smart&jump instead of
6932 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
6933 initial (dummy_failure_)jump. Remove c1_base (looks like unused
6934 variable to me). Use `jump' instead of `jump_past_alt' and don't
6935 bother with push_dummy_failure in alternatives since it is now
6936 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
6937 emacs' for (re)allocating the stack.
6938 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
6939 from loop when bufp->can_be_null rather than jumping to `done'.
6940 Avoid jumping backwards so as to ensure termination. Use
6941 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
6942 backreferences. Remove dead code in handling of `anychar'.
6943 (skip_noops, mutually_exclusive_p): New functions taken from the
6944 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
6945 improve mutually_exclusive_p to handle ".+\n".
6946 (lowest_active_reg, highest_active_reg,
6947 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
6948 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
6949 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
6950 variables. Push register (in `start_memory') on the stack rather
6951 than storing it in old_reg(start|end). Remove the cycle detection
6952 from `stop_memory', replaced by the use of on_failure_jump_loop
6953 for greedy loops. Add code for the new on_failure_jump_<foo>.
6954 Remove ad-hoc code in `on_failure_jump' to push more registers in
6955 the case of a loop. Take out code from `maybe_pop_jump' into
6956 separate functions and adapt it to the semantics of
6957 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
6958 and push_dummy_failure. Remove dummy_failure handling and
6959 handling of `failures to jump to on_failure_jump' (this last one
6960 was already dead code, it seems).
6961 (group_match_null_string_p, alt_match_null_string_p)
6962 (common_op_match_null_string_p): Remove.
6964 2000-03-08 Dave Love <fx@gnu.org>
6966 * config.in: Don't depend on __STDC__ for volatile.
6967 Add POINTER_TYPE, PTR, PROTOTYPES.
6969 * hftctl.c, strftime.c: Use PROTOTYPES.
6970 * eval.c (find_handler_clause): Likewise.
6972 * mem-limits.h: Use POINTER_TYPE.
6974 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
6975 (memory_warnings): Declare using POINTER_TYPE.
6977 2000-03-08 Gerd Moellmann <gerd@gnu.org>
6979 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
6981 * xdisp.c (display_echo_area): Temporarily inhibit garbage
6984 * xfns.c: Remove obsolete code in #if 0.
6985 (Fx_focus_frame): New function.
6987 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
6989 * coding.c (coding_category_name): Add coding-category-utf-8,
6990 coding-category-utf-16-be, coding-category-utf-16-le.
6991 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
6992 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
6993 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
6994 (detect_coding_utf_8): New function.
6995 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
6996 UTF_16_LOW_SURROGATE_P): New macros.
6997 (detect_coding_utf_16): New function
6998 (detect_coding_mask): When priorities are specified, skip any
6999 categories that have `nil' coding-system. Fix bug of returning
7000 wrong mask when PRIORITIES is specified and detect_coding_XXX()
7001 returns a mask not set in PRIORITIES.
7002 (detect_eol_type_in_2_octet_form): New function.
7003 (detect_eol): selects detect_eol_type_XXX to call according to
7004 cooding->category_idx.
7005 (detect_coding_system): Remove `nil' coding-system in the result.
7006 (Fupdate_coding_systems_internal): Update all coding-categories.
7008 * coding.h (CODING_CATEGORY_IDX_UTF_8,
7009 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
7011 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
7012 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
7013 CODING_CATEGORY_IDX_UTF_16_LE.
7014 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
7015 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
7016 (CODING_CATEGORY_MASK_ANY): Include the above macros.
7017 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
7019 2000-03-07 Gerd Moellmann <gerd@gnu.org>
7021 * doc.c (Fdocumentation_property): If value is not a string,
7022 and doesn't refer to etc/DOC, evaluate it to obtain a string.
7024 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
7025 close the display with XtCloseDisplay. This caused a bus error
7028 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
7029 complete but not unique.
7031 2000-03-06 Gerd Moellmann <gerd@gnu.org>
7033 * process.c (send_process): Remove local variable `procname' that
7034 might become invalid when a GC happens. Instead, access the
7035 process name slot directly.
7037 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
7040 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
7043 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
7045 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
7046 glyph matrices have been freed.
7048 2000-03-05 Gerd Moellmann <gerd@gnu.org>
7050 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
7051 (bootstrap-temacs): Set LC_ALL to C like for temacs.
7053 * xfns.c (QCdata): Moved to xdisp.c.
7055 * xdisp.c (QCdata): Moved here from xfns.c.
7056 (syms_of_xdisp): Initialize QCdata.
7058 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
7060 * window.c (coordinates_in_window): Use
7061 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
7062 FRAME_INTERNAL_BORDER_WIDTH.
7064 * xdisp.c (try_window_id): Recompute unchanged information if
7065 it is obviously invalid.
7067 * xterm.c (x_term_init): Create a colormap if not using the
7070 * xterm.h (select_visual): Change prototype.
7072 * xfns.c (select_visual): Rewritten. Recognize user-specified
7074 (visual_classes): New variable.
7076 2000-03-04 Gerd Moellmann <gerd@gnu.org>
7078 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
7079 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
7080 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
7081 (x_decode_color): Don't handle allocation of white and black
7083 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
7084 XtNcolormap resources.
7085 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
7086 (Fx_create_frame): Initialize color members of x_output structure.
7087 (xpm_load): Pass colormap to XPM lib.
7089 * xfaces.c (x_free_colors): Access colormap of frame using
7090 FRAME_X_COLORMAP. Be paranoid about freeing black and white
7091 when default colormap is used.
7093 * xterm.c (x_term_init): Set Colormap member of x_display_info
7094 structure. Copy colormap if resource `privateColormap' is
7095 specified (PseudoColor only).
7096 (x_setup_relief_color): Access colormap of frame using
7099 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
7100 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
7102 2000-03-04 Jason Rumney <jasonr@gnu.org>
7104 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
7105 other non-platform-specific equivalents.
7106 [WINDOWSNT]: Include w32term.h, fontset.h and define X
7107 specific functions and macros as their w32 equivalents where
7108 non-platform-specifics are not available.
7109 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
7110 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
7111 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
7112 (frame_update_line_height): Use macros to access f->output_data.
7113 (defined_color): Remove FIXME comments; fixed.
7114 (x_face_list_fonts, prepare_face_for_display): Put X specifics
7115 into #ifdef blocks. Add WINDOWSNT blocks.
7116 (Fx_list_fonts): Use macros for accessing font data.
7117 (set_lface_from_font_name): Different default fonts for X and
7119 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
7120 scalable for backward compatibility.
7121 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
7122 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
7124 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
7127 * makefile.nt (w32faces.obj): Remove.
7130 2000-03-03 Jason Rumney <jasonr@gnu.org>
7132 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
7135 2000-03-03 Ken Raeburn <raeburn@gnu.org>
7137 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
7138 standard ELF definitions here if the system header does not.
7140 2000-03-03 Gerd Moellmann <gerd@gnu.org>
7142 * xterm.c (PER_CHAR_METRIC): Removed.
7143 (x_per_char_metric_1, x_default_char): New functions.
7144 (x_per_char_metric): If font's default char is invalid, return
7145 metrics of a suitably chosen usable default char.
7146 (x_draw_glyph_string_foreground): If font has an invalid default
7147 char, replace occurrences of unprintable chars with a suitably
7148 chosen usable default char.
7150 2000-03-02 Gerd Moellmann <gerd@gnu.org>
7152 * xterm.c (note_mouse_highlight): Return quickly if frame's
7153 glyph matrices have been freed.
7155 * dispnew.c (free_glyphs): Block input while freeing matrices.
7157 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
7159 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
7162 * dispextern.h (x_free_colors): Add prototype.
7164 * xfaces.c (x_free_colors): New function.
7165 (unload_color, free_face_colors): Use it.
7167 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
7169 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
7171 * window.c [MSDOS]: Include msdos.h.
7173 2000-03-02 Dave Love <fx@gnu.org>
7175 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
7177 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
7178 set C_OPTIMIZE_SWITCH for gcc.
7180 2000-03-02 Kenichi Handa <handa@etl.go.jp>
7182 * coding.c (coding_save_composition): Be sure to allocate
7183 composition data area in coding even if there's no composition in
7186 2000-03-01 Jason Rumney <jasonr@gnu.org>
7188 * w32term.c: Equivalent changes to those made to xterm.c on
7189 2000-02-25 and 2000-02-24.
7191 * w32fns.c: Equivalent changes to those made to xfns.c on
7192 2000-02-25 and 2000-02-21.
7194 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
7195 correct line-end convention is followed.
7197 * w32menu.c [HAVE_BOXES]: Remove #undef.
7198 (single_keymap_panes): Remove code for simulating checkmarks.
7199 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
7200 Remove code for drawing simulated checkmarks.
7201 (w32_menu_show): make unibyte help string correctly.
7202 (add_menu_item): draw standard Windows checkmarks. Draw radio
7203 buttons as radio buttons if possible.
7205 2000-03-01 Gerd Moellmann <gerd@gnu.org>
7207 * sysdep.c (start_of_text): Don't define this function for NetBSD
7210 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
7212 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
7213 (LINKER): Don't undef if __NetBSD__ is defined.
7215 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
7217 * fileio.c [__NetBSD__]: Define `unix'.
7219 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
7221 2000-02-29 Gerd Moellmann <gerd@gnu.org>
7223 * atimer.c (start_atimer): Don't abort when timers are stopped.
7224 (append_atimer_lists): New function.
7225 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
7226 arbitrary lists of stopped and running atimers.
7228 * atimer.c (cancel_atimer): Handle canceling an atimer when
7229 some timers are stopped.
7231 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
7234 * fns.c (maybe_resize_hash_table): Handle case of new size
7235 coming out as being the same as old size.
7237 2000-02-27 Jason Rumney <jasonr@gnu.org>
7239 * makefile.nt: Add atimer.h to dependencies.
7240 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
7241 * w32console.c: Only disable window system features for dispextern.h
7242 (initialize_w32_display): Build a display info for the console.
7243 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
7244 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
7245 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
7247 * w32gui.h (struct W32FontStruct): Revert last change after change
7249 * w32menu.c (single_submenu): Set up help string.
7250 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
7251 (w32_dialog_show): Set up help string.
7252 * w32term.c (w32_display_info_for_display): Remove unused function.
7253 (w32_draw_bitmap): Use pre-built bitmaps.
7254 (w32_initialize_display_info): New function to initialize parts of
7255 display info that are common to both GUI and console frames.
7256 (w32_term_init): Use w32_initialize_display_info. Do not set
7257 Vw32_num_mouse_buttons here, as it is not called for console
7258 frames. Build bitmaps for indicating truncated lines etc.
7259 (x_delete_display): Destroy pre-built bitmaps.
7260 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
7261 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
7263 2000-02-27 Dave Love <fx@gnu.org>
7265 * lisp.h: Add a bunch of prototypes.
7267 2000-02-26 Kenichi Handa <handa@etl.go.jp>
7269 * keyboard.c (read_char): Set `usec' correctly.
7271 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
7273 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
7274 `lambda', set reg[RRR] to the map index.
7275 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
7276 reg[RRR] to 0. Otherwise, set it to -1.
7278 2000-02-25 Gerd Moellmann <gerd@gnu.org>
7280 * emacs.c (main): Remove code snippet commented out with `//'.
7282 2000-02-25 Richard M. Stallman <rms@gnu.org>
7284 * fileio.c (Ffile_symlink_p): If result starts with a `/'
7285 and contains a `:', prepend `/:'.
7287 * window.c (select_window_1): If selected_window is nil,
7288 don't "swap out" the buffer's point.
7289 (Fset_window_configuration): Set selected_window to nil
7290 before calling Fselect_window.
7291 (unshow_buffer): Don't set point in buffer from window's point
7292 if another more recently selected window also shows the buffer.
7294 2000-02-25 Gerd Moellmann <gerd@gnu.org>
7296 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
7298 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
7299 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
7300 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
7302 (DEFAULT_BUSY_CURSOR_DELAY): New define.
7303 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
7304 (hide_busy_cursor): New functions.
7305 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
7307 * minibuf.c (read_minibuf): Cancel busy-cursor.
7309 * keyboard.c (command_loop_1): Call start_busy_cursor before
7310 Fcommand_execute and cancel_busy_cursor after it.
7311 (timer_check): Remove busy-cursor code.
7312 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
7315 * process.c (wait_reading_process_input): Remove busy-cursor code.
7317 * eval.c (Fsignal): Call cancel_busy_cursor instead of
7318 Fx_hide_busy_cursor.
7320 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
7322 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
7324 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
7326 * xterm.c (XTread_socket): Remove busy-cursor code.
7328 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
7329 (build_frame_matrix_from_leaf_window): Put code handling
7330 glyph row's not being a slice of a frame row in #if 0.
7331 (sync_window_with_frame_matrix_rows): New function.
7332 (frame_row_to_window): New function.
7333 (mirror_line_dance): Handle copies between windows.
7335 * lread.c (Fload): Use `xfree' instead of `free'.
7336 (init_obarray): Use `xmalloc' instead of `malloc'.
7338 * window.c (Fset_window_buffer): Set WINDOW to the window
7340 (coordinates_in_window): Take frame's internal border width
7343 2000-02-24 Gerd Moellmann <gerd@gnu.org>
7345 * xterm.c (x_display_and_set_cursor): Display cursor of
7346 non-selected windows depending on the setting of
7347 cursor_in_non_selected_windows.
7349 * xdisp.c (cursor_in_non_selected_windows): New variable.
7350 (syms_of_xdisp): DEFVAR_BOOL it.
7352 2000-02-23 Gerd Moellmann <gerd@gnu.org>
7354 * data.c (Fstring_to_number): If number is greater than what
7355 fits into an integer, return a float.
7357 * eval.c (specbind): Remove references to
7358 keyword_symbols_constant_flag.
7360 * data.c (keyword_symbols_constant_flag): Removed.
7361 (Fmakunbound, set_internal, syms_of_data): Remove references to
7362 keyword_symbols_constant_flag.
7364 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
7366 2000-02-23 Kenichi Handa <handa@etl.go.jp>
7368 * syntax.c (multibyte_syntax_as_symbol): New variable.
7369 (syms_of_syntax): Declare it as a Lisp variable.
7370 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
7371 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
7372 nonzero, treat all multibyte characters as symbol.
7373 (init_syntax_once): Give syntax `word' to all multibyte
7376 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
7378 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
7381 2000-02-21 Gerd Moellmann <gerd@gnu.org>
7383 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
7385 * xfns.c (x_window_to_frame, x_any_window_to_frame)
7386 (x_non_menubar_window_to_frame): Check the busy-cursor window.
7388 2000-02-21 Dave Love <fx@gnu.org>
7390 * frame.c (Vmouse_position_function): New variable.
7391 (Fmouse_position): Use it.
7392 (syms_of_frame): Install it.
7394 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
7396 2000-02-20 Gerd Moellmann <gerd@gnu.org>
7398 * fileio.c (Finsert_file_contents): Unbind the binding of
7399 standard-output done by temp_output_buffer_setup.
7401 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
7402 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
7403 (specbind, unbind_to): Handle most common case of non-constant
7404 symbol with trivial value specially.
7406 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
7408 2000-02-20 Richard M. Stallman <rms@gnu.org>
7410 * data.c (Fmake_variable_buffer_local): Doc fix.
7411 Init found_for_buffer to 0.
7412 (Fmake_variable_frame_local): If the variable has already
7413 been buffer-local, set the check_frame field.
7415 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
7417 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
7418 produced for CODING_MODE_LAST_BLOCK requires.
7420 2000-02-18 Dave Love <fx@gnu.org>
7422 * keyboard.c (echo_keystrokes): Remove declaration.
7423 (Vecho_keystrokes) New variable.
7424 (read_char, record_menu_key, read_key_sequence): Use it to allow
7426 (syms_of_keyboard): Change Vecho_keystrokes declaration.
7428 * lread.c: Undef feature selection macros before defining.
7430 2000-02-18 Gerd Moellmann <gerd@gnu.org>
7432 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
7433 for symbols other than the symbol in question.
7435 2000-02-17 Dave Love <fx@gnu.org>
7437 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
7439 2000-02-17 Gerd Moellmann <gerd@gnu.org>
7441 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
7443 * alloc.c (enum mem_type): Compile unconditionally.
7445 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
7447 * xfaces.c (tty_defined_color): Don't return faulire indication
7448 for unspecified-fg and unspecified-bg pseudo-colors.
7450 2000-02-17 Gerd Moellmann <gerd@gnu.org>
7452 * alloc.c (mark_object): Don't mark symbol names in pure space.
7453 (gc_sweep): Don't unmark symbol names in pure space.
7455 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
7456 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
7457 [GC_MARK_STACK]: New defines.
7458 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
7459 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
7461 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
7463 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
7464 allocate_buffer instead of xmalloc.
7466 * alloc.c (toplevel): Include setjmp.h.
7467 (PURE_POINTER_P): New define.
7468 (enum mem_type) [GC_MARK_STACK]: New enumeration.
7469 (Vdead) [GC_MARK_STACK]: New variable.
7470 (lisp_malloc): Add parameter TYPE, call mem_insert if
7471 GC_MARK_STACK is defined.
7472 (allocate_buffer): New function.
7473 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
7474 (free_float) [GC_MARK_STACK]: Set type to Vdead.
7475 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
7476 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
7477 (MEM_NIL) [GC_MARK_STACK]: New define.
7478 (struct mem_node) [GC_MARK_STACK]: New structure.
7479 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
7480 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
7481 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
7482 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
7483 (mark_stack) [GC_MARK_STACK]: New functions.
7484 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
7485 (clear_marks): Removed.
7486 (gc_sweep): Set free conses' car, free floats' type, free
7487 symbols' function to Vdead. Use lisp_free to free buffers.
7488 (init_alloc_once): Initialize Vdead.
7489 (survives_gc_p): Return non-zero for pure objects.
7491 * alloc.c: Add comments throughout the file.
7493 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
7494 that unblocks alarms.
7496 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
7497 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
7498 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
7500 * frame.c (make_frame): Set frame initiallly to `garbaged'.
7502 2000-02-17 Kenichi Handa <handa@etl.go.jp>
7504 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
7505 avoid infinite error signaling. Allocate sufficient memory for
7506 eol_str in the case that eoltype is Lisp_Int.
7508 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
7510 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
7511 depends on the previous behavior.
7513 2000-02-16 Gerd Moellmann <gerd@gnu.org>
7515 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
7517 2000-02-15 Gerd Moellmann <gerd@gnu.org>
7519 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
7521 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
7522 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
7525 2000-02-15 Richard M. Stallman <rms@gnu.org>
7527 * data.c (set_internal): Don't make variable buffer-local
7528 if within a let-binding for the same buffer.
7529 (let_shadows_buffer_binding_p): New function.
7531 * eval.c (specbind): For buffer-local value,
7532 record the current buffer also.
7533 (unbind_to): Cope with that change.
7535 2000-02-15 Gerd Moellmann <gerd@gnu.org>
7537 * window.c (Fsave_window_excursion): Doc fix.
7539 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
7541 * syntax.c (back_comment): Make sure we only consider comment-starters
7542 of the relevant style and return -1 in case of a failure to find the
7543 beginning of the comment.
7544 (Fforward_comment): If back_comment fails, go back to the position just
7545 after the comment-end.
7546 (scan_lists): Add comment describing a very minor bug.
7548 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
7550 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
7551 `completion-regexp-list' in the docstring.
7553 2000-02-14 Dave Love <fx@gnu.org>
7555 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
7557 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
7559 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
7560 to Emacs' syntax. Also fix the comment about set/not-set meanings
7561 since Emacs syntax is not the value 0 any more.
7562 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
7563 since it's now part of RE_SYNTAX_EMACS.
7565 2000-02-12 Dave Love <fx@gnu.org>
7567 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
7570 2000-02-12 Gerd Moellmann <gerd@gnu.org>
7572 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
7574 2000-02-12 Dave Love <fx@gnu.org>
7576 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
7578 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
7579 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
7580 * s/hpux.h: Don't define HAVE_VFORK.
7582 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
7584 * s/nextstep.h: Don't define HAVE_ALLOCA.
7586 * config.in: Add vfork bits.
7588 2000-02-12 Gerd Moellmann <gerd@gnu.org>
7590 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
7591 unwind function to undo the effect of stopping atimers.
7593 * keyboard.c (bind_polling_period): Stop all timers except
7596 * atimer.c (stopped_atimers): New variable.
7597 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
7600 * atimer.h (stop_other_atimers, run_all_atimers)
7601 (unwind_stop_other_atimers): Add function prototypes.
7603 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
7605 2000-02-11 Ken Raeburn <raeburn@gnu.org>
7607 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
7608 library may depend on jpeg.
7609 (atimer.o): Depends on atimer.c.
7611 2000-02-11 Kenichi Handa <handa@etl.go.jp>
7613 * insdel.c (del_range_1): Call update_compositions.
7614 (del_range_both): Call update_compositions just once..
7616 2000-02-10 Dave Love <fx@gnu.org>
7618 * xfns.c (create_frame_xic): Fix initialization of automatic
7621 2000-02-09 Kenichi Handa <handa@etl.go.jp>
7623 * ccl.c (CCL_MAKE_CHAR): New macro.
7624 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
7625 registers by CCL_MAKE_CHAR before calling translate_char.
7626 <CCL_TranslateCharacterConstTbl> Likewise.
7628 2000-02-08 Dave Love <fx@gnu.org>
7630 * lread.c (__EXTENSIONS__): Define.
7632 2000-02-08 Gerd Moellmann <gerd@gnu.org>
7634 * puresize.h (BASE_PURESIZE): Increase to 650000.
7636 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
7638 * msdos.c (XMenuActivate): Turn off the cursor after displaying
7641 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
7643 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
7644 md, mh, mb, mr, and me to the fake termcap entry.
7646 2000-02-06 Ken Raeburn <raeburn@gnu.org>
7648 * sound.c (sound_cleanup): Don't call device close routine if the
7649 function pointer is null.
7651 2000-02-06 Andrew Innes <andrewi@gnu.org>
7653 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
7654 around image definitions and prototypes.
7655 (gamma_correct) [WINDOWSNT]: New prototype.
7657 * w32term.c (x_make_frame_visible): Replace call to
7658 input_poll_signal with poll_for_input.
7660 * window.c [WINDOWSNT]: Include w32term.h.
7662 * xdisp.c [WINDOWSNT]: Include w32term.h.
7664 * makefile.nt: Add dependencies on w32gui.h.
7665 (OBJ1): Include atimer.obj.
7666 ($(BLD)\atimer.obj): New dependency rule.
7668 * w32.c (sigmask): New function (does nothing).
7669 (sigunblock): Ditto.
7671 * frame.c [WINDOWSNT]: Include w32term.h.
7673 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
7675 * lread.c (syms_of_lread): Fix literal newlines.
7677 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
7678 the string constant limit (2048 bytes) in MSVC.
7681 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
7683 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
7685 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
7686 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
7689 2000-02-04 Dave Love <fx@gnu.org>
7691 * fileio.c: Remove some unused vars.
7692 (_GNU_SOURCE): Define (for euidaccess).
7694 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
7696 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
7698 (read_minibuf): Deal with allow_props correctly.
7700 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
7702 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
7704 2000-02-03 Ken Raeburn <raeburn@gnu.org>
7706 * search.c (compile_pattern): If a cache entry has a nil regexp,
7707 fill in that entry instead of clobbering a previously cached
7710 2000-02-02 Ken Raeburn <raeburn@gnu.org>
7712 * puresize.h (BASE_PURESIZE): Increase to 610000.
7714 2000-02-02 Gerd Moellmann <gerd@gnu.org>
7716 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
7719 2000-02-02 Kenichi Handa <handa@etl.go.jp>
7721 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
7722 instead of incrementing ic directly.
7723 <CCL_WriteExprConst> Likewise.
7724 <ccl_set_expr>: Set ic to jump_address.
7726 * fileio.c (e_write): Fix the handling of
7727 CODING_FINISH_INSUFFICIENT_SRC.
7729 2000-02-01 Dave Love <fx@gnu.org>
7731 * editfns.c (Fpropertize): Doc fix.
7733 * process.c (Fstart_process): Doc fix.
7735 * eval.c: Fix various doc strings not to duplicate information
7736 from help-manyarg-func-alist.
7738 * window.c (Fset_window_margins): Don't make interactive. Doc
7741 * doc.c (Vhelp_manyarg_func_alist): New variable.
7742 (Fdocumentation): Use it.
7743 (syms_of_doc): Define it.
7745 2000-01-31 Gerd Moellmann <gerd@gnu.org>
7747 * xterm.c (xim_open_dpy): Remove unused local variable.
7749 * emacs.c (USAGE): Use term `display options' instead of `X
7752 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
7753 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
7755 * fns.c (sweep_weak_table): New function.
7756 (sweep_weak_hash_tables): Use it. Keep on marking until there
7759 2000-01-30 Gerd Moellmann <gerd@gnu.org>
7761 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
7762 that XTread_socket does not crash by trying to call XNoOp on a
7765 2000-01-30 Jason Rumney <jasonr@gnu.org>
7767 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
7768 Change selected_frame to SELECTED_FRAME ().
7769 (w32_console_mouse_position): Remove #ifndef MULE from around
7772 * makefile.nt: Remove dosfns.obj.
7774 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
7776 * w32fns.c (w32_defined_color): Check for valid frame before
7777 applying gamma correction. Eliminate dependency on frame elsewhere.
7778 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
7779 (w32_to_x_font): Use resx and resy not height_in and width_in.
7780 (x_to_w32_font): Doc fix.
7781 (xlfd_strip_height): New function to strip and return font height.
7782 (w32_font_match): Compare height separately from rest of xlfd
7783 spec, using xlfd_strip_height.
7785 * w32term.c (w32_term_init): Swap resx and height_in, resy and
7786 width_in. Use w32_defined_color in place of defined_color.
7788 * w32faces.c: Merge more of DOS and X specifics in preparation for
7789 merge with xfaces.c.
7790 (defined_color): Remove FIXME comment.
7791 (tty_color_name): Provide w32-specific function.
7792 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
7794 * w32console.c (turn_on_face, turn_off_face): Removed.
7795 (w32_face_attributes): New function.
7796 (Global_variables): Reduce scope where possible.
7797 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
7799 (hl_mode): Don't modify text attributes.
7800 (write_glyphs): Don't do anything if len <= 0. Use
7801 w32_face_attributes to get attributes for drawing. Write
7802 terminating codes using char_attr_normal.
7803 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
7804 (update_begin, update_end): Likewise.
7805 (vga_stdcolor_name): New function.
7806 (initialize_w32_display): Remove char_attr_reverse and char_attr.
7807 (Fset_screen_color): Remove char_attr_reverse.
7809 2000-01-29 Gerd Moellmann <gerd@gnu.org>
7811 * xfns.c (xic_set_preeditarea): Take window parameter and
7812 window-relative pixel-positions.
7814 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
7815 is its frame's selected window.
7816 (xim_instantiate_callback): Likewise.
7818 * xfns.c (x_create_im): Removed.
7819 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
7820 (supported_xim_styles): Renamed from supported_styles.
7821 (best_xim_style): Renamed from best_style.
7822 (create_frame_xic): Renamed from xic_create_frame.
7823 (free_frame_xic): Renamed from xic_destroy_frame.
7825 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
7827 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
7828 our frames, call XFilterEvent with 2nd parameter `None'.
7829 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
7830 returning XBufferOverflow.
7831 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
7833 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
7834 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
7835 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
7836 (xim_initialize, xim_close)
7837 [HAVE_X_I18N && HAVE_X11R6]: New functions.
7838 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
7839 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
7840 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
7842 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
7844 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
7845 `xic_style' and `xic_xfs'.
7846 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
7847 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
7848 (FRAME_XIM): Removed.
7850 * xfns.c (supported_styles): New variable.
7851 (DEFAULT_STYLE, DEFAULT_FONT): New macros
7852 (xic_create_xfontset, best_style, xic_create_frame)
7853 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
7854 (xic_set_xfontset): New functions.
7856 2000-01-28 Dave Love <fx@gnu.org>
7858 * s/irix6-5.h: Revert last change after change to irix5-0.h.
7860 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
7862 2000-01-28 Gerd Moellmann <gerd@gnu.org>
7864 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
7865 for *scratch* if it already existed.
7867 * emacs.c (USAGE): New macro.
7868 (main): Use it to display usage information.
7870 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
7872 Support for the menu-help feature:
7874 * msdos.h: Change prototypes of XMenuAddSelection and
7877 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
7878 part of the line to the termscript file.
7879 (IT_clear_to_end): Clear the entire line, not just its beginning.
7880 (menu_help_message, prev_menu_help_message): New variables.
7881 (IT_menu_make_room): Make room for the help_text member.
7882 (IT_menu_display): New argument disp_help; all callers changed.
7883 If disp_help is non-zero, store the help text of the active menu
7884 item in menu_help_message.
7885 (XMenuAddPane): Initialize the help_text member to NULL.
7886 (XMenuAddSelection): New argument help_text. Store it in the
7888 (XMenuActivate): New argument help_callback. If the value of
7889 menu_help_message has changed since the last time, display the
7890 menu help message text while waiting for the mouse to move. Clear
7891 the echo area before exiting.
7892 (XMenuDestroy): Free the help_text member.
7894 2000-01-27 Gerd Moellmann <gerd@gnu.org>
7896 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
7897 XMenuAddSelection. Pass help callback to XMenuActivate.
7898 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
7900 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
7902 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
7903 and EMACS_SET_USECS.
7905 2000-01-26 Dave Love <fx@gnu.org>
7907 * editfns.c (Fchar_after, Fchar_before): Doc fix.
7909 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
7910 an error may be signalled.
7912 2000-01-26 Gerd Moellmann <gerd@gnu.org>
7914 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
7915 LD_SWITCH_SYSTEM inherited from irix5-0.h.
7917 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
7919 2000-01-25 Gerd Moellmann <gerd@gnu.org>
7921 * charset.c (Fstring): If there is a multibyte char among
7922 the args, always return a multibyte string.
7924 2000-01-25 Gerd Moellmann <gerd@gnu.org>
7926 * sysdep.c (sys_select): Turn atimers off and on instead of
7927 recording and restoring old alarm handler
7929 * process.c (toplevel): Include atimer.h.
7930 (create_process_1): Rewritten.
7931 (create_process): Use atimers instead of alarm.
7932 (wait_reading_process_input) [hpux]: Turn atimers off instead
7933 of turning off SIGALRM.
7934 (wait_reading_process_input): Turn off atimers instead off
7935 calling stop_polling.
7937 * emacs.c (main): Call init_atimer.
7939 * keyboard.c (toplevel): Include systime.h and atimer.h.
7940 (polling_for_input): Removed because unused.
7941 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
7942 (poll_timer): New variable.
7943 (poll_for_input, poll_for_input_1): New functions.
7944 (start_polling, stop_polling): Rewritten.
7946 * keyboard.h (polling_for_input): Removed.
7948 * atimer.h, atimer.c: New files.
7950 * Makefile.in (obj): Add atimer.o.
7951 (atimer.o): New target.
7953 * blockinput.h (pending_atimers): Add extern declaration.
7954 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
7956 * lisp.h (popup_activated_flag): Add extern declaration.
7958 * xmenu.c (popup_activated_flag): Make externally visible.
7959 (popup_activate_callback) [USE_MOTIF]: Increment
7960 popup_activated_flag.
7961 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
7963 * xterm.c (toplevel): Include atimer.h.
7964 (toolkit_scroll_bar_interaction): New variable.
7965 (Fxt_process_timeouts): Removed.
7966 (x_process_timeouts): New function.
7967 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
7968 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
7969 (x_make_frame_visible): Call poll_for_input_1 instead of
7970 input_poll_signal. Don't call alarm.
7971 (x_initialize): Install timer calling x_process_timeouts.
7973 2000-01-24 Dave Love <fx@gnu.org>
7975 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
7976 Don't use -cckr -- apparently not now necessary.
7978 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
7980 * msdos.c (IT_menu_display): Truncate long menu lines at the right
7983 2000-01-23 Jason Rumney <jasonr@gnu.org>
7985 * w32fns.c (w32_defined_color): Apply gamma correction before
7986 trying to map to the palette.
7987 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
7990 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
7991 here. Callers changed to always pass real device context.
7992 (w32_draw_bitmap): Likewise.
7993 (w32_get_glyph_overhangs): Likewise.
7994 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
7996 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
7997 pfnSetScrollInfo and SetScrollRange.
7998 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
7999 back into MULE characters after decoding them.
8000 (x_get_glyph_face_and_encoding): Likewise.
8001 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
8002 GetCharABCWidthsW fails, since this is defined on Windows 9x.
8003 (x_produce_glyphs): Calculate per char metrics for a character
8004 that we know exists in default font when font_not_found_p is true.
8006 2000-01-22 Jason Rumney <jasonr@gnu.org>
8008 * makefile.nt (intervals.obj, composite.obj): New modules.
8009 (composite.h): Added as dependency where appropriate.
8011 * w32gui.h (XGCValue): New struct for emulating X GCs.
8013 * w32term.h (XCharStruct): New struct for emulating X.
8015 * w32console.c (turn_on_face, turn_off_face): New functions.
8016 (change_line_highlight): New prototype for new redisplay.
8017 (write_glyphs): Support multibyte text. Support faces.
8019 * w32faces.c: Complete rewrite for new redisplay based on new
8022 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
8023 throughout. struct frame * in place of FRAME_PTR.
8024 Skeleton support for images, toolbars, tooltips from xfns.c.
8025 (Fx_create_frame): Use system default for default scroll bar
8027 (w32_get_arg): Renamed from x_get_arg.
8028 (Fx_file_dialog): New function.
8029 (w32_list_fonts): Check cache before asking system.
8030 (Vw32_enable_synthesized_fonts): New variable.
8031 (Vw32_enable_italics): Obsolete, removed.
8033 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
8034 Use SELECTED_FRAME macro.
8036 * w32menu.c: Add skeleton support for help strings on menus.
8037 (add_menu_item): Native checkbox and radio support added, but not
8038 yet enabled due to bugs.
8039 (push_menu_item): Add parameters type, selection and help.
8041 Formatting changes to reduce unnecessary diffs with xmenu.c.
8043 * w32select.c (Fw32_set_clipboard_data): Update call to
8044 find_charset_in_str.
8046 * w32term.c: Complete rewrite for new redisplay based on new
8047 xterm.c with necessary sections merged back in from old w32term.c.
8049 2000-01-21 Richard M. Stallman <rms@gnu.org>
8051 * data.c (set_internal): Further fix in same criterion.
8053 2000-01-20 Richard M. Stallman <rms@gnu.org>
8055 * data.c (set_internal): Fix the criteria for whether
8056 to swap out the old cached binding.
8058 2000-01-19 Dave Love <fx@gnu.org>
8060 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
8062 2000-01-18 Kenichi Handa <handa@etl.go.jp>
8064 * regex.c (re_compile_fastmap): While checking a range table for
8065 `charset', skip flag bits for a character class correctly.
8067 2000-01-17 Gerd Moellmann <gerd@gnu.org>
8069 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
8071 * xfns.c (x_window): Call lw_create_widget with new parameter
8074 * widget.c (EmacsFrameSetCharSize): Change size of children first
8075 because of problems with main window geometry management under
8078 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
8080 (MENU_ITEMS_ITEM_HELP): New enumerator.
8081 (push_menu_item): Add parameter HELP. Record help in menu_items.
8082 (single_menu_item, single_submenu, list_of_items): Call
8083 push_menu_item with new parameter.
8084 (single_submenu): Set help string in widget value.
8085 (menu_highlight_callback): New function.
8086 (set_frame_menubar): Call lw_create_widget with new
8088 (xmenu_show, xdialog_show): Ditto.
8090 2000-01-13 Gerd Moellmann <gerd@gnu.org>
8092 * sound.c (Fplay_sound): Improve doc string.
8094 2000-01-11 Richard M. Stallman <rms@gnu.org>
8096 * lisp.h (set_internal): Enter the new arg.
8098 * eval.c (specbind): Record buffer-local variables specially,
8099 indicating which buffer's binding was saved.
8100 (unbind_to): Restore buffer-local variables specially
8101 in the proper buffer.
8103 * data.c (set_internal): New arg BUF.
8105 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
8106 * data.c (Fset): Pass new arg to set_internal.
8107 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
8109 2000-01-11 Gerd Moellmann <gerd@gnu.org>
8111 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
8114 2000-01-11 Richard M. Stallman <rms@gnu.org>
8116 * minibuf.c (Ftry_completion): Doc fix.
8118 2000-01-11 Gerd Moellmann <gerd@gnu.org>
8120 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
8123 2000-01-11 Andreas Schwab <schwab@suse.de>
8125 * coding.c (code_convert_region): Initialize total_skip.
8127 2000-01-08 Dave Love <fx@gnu.org>
8129 * eval.c (Fuser_variable_p): Check customizability too.
8131 2000-01-07 Gerd Moellmann <gerd@gnu.org>
8133 * minibuf.c (Fcompleting_read): Doc fix.
8135 2000-01-05 Gerd Moellmann <gerd@gnu.org>
8137 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
8140 * xfns.c (x_create_im): New function to set IM and IC of a frame.
8141 Check that input style is supported before trying to create an
8143 (x_window): Call x_create_im.
8145 2000-01-04 Gerd Moellmann <gerd@gnu.org>
8147 * xfns.c (current_gif_memory_src): New variable.
8148 (gif_load): Record the address of the current memory source
8149 in current_gif_memory_src.
8150 (gif_read_from_memory): Use current_gif_memory_src.
8152 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
8153 macros statement form.
8155 * sound.c (struct sound): Renamed from struct sound_file.
8156 (struct sound): Add members `data' and `header_size'.
8157 (enum sound_attr): Add SOUND_DATA.
8158 (current_sound, current_sound_device): Variables renamed from
8159 sound_file and sound_device.
8160 (parse_sound): Parse :data.
8161 (parse_sound): Handle sound data in strings.
8162 (find_sound_type): Function renamed from find_sound_file_type.
8163 (wav_init, au_init): Fail if sound's header_size is smaller than
8165 (wav_play, au_play): Play sounds from string data.
8167 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
8169 * lisp.h: Add prototype for allocate_string_data.
8171 * alloc.c (Fgarbage_collect): Return number of live and free
8174 * alloc.c (mark_buffer): Remove code in #if 0.
8176 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
8177 (strings_consed): New variable.
8178 (allocate_string): Set it.
8179 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
8180 (Fmemory_use_counts): Return strings_consed. Use Flist.
8182 * alloc.c: General cleanup in comments etc. Remove conditional
8183 compilation for `standalone'.
8185 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
8187 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
8188 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
8189 (DONT_COPY_FLAG): Removed.
8190 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
8191 (struct sdata, struct sblock): New
8192 (struct string_block): Rewritten.
8193 (STRINGS_IN_STRING_BLOCK): New macro.
8194 (oldest_sblock, current_sblock, total_strings, total_free_strings)
8195 (large_sblocks, string_blocks, string_free_list): New variables.
8196 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
8197 (init_strings): Rewritten.
8198 (allocate_string, allocate_string_data, compact_small_strings)
8199 (free_large_strings, sweep_strings): New functions.
8200 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
8201 (struct string_block_head, current_string_block)
8202 (first_string_block, large_string_blocks, STRING_FULLSIZE)
8203 (STRING_PAD): Removed.
8204 (make_uninit_multibyte_string, make_pure_string): Rewritten.
8205 (Fgarbage_collect): Don't set mark bit in large strings.
8206 (mark_object): Mark strings differently. Mark symbol names
8208 (survives_gc_p): Test marked strings differently.
8209 (gc_sweep): Sweep strings differently, unmark strings in
8211 (compact_strings): Removed.
8213 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
8215 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
8216 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
8218 2000-01-04 Kenichi Handa <handa@etl.go.jp>
8220 * fileio.c (Finsert_file_contents): Signal error if visiting file
8221 in a non-empty buffer.
8223 * term.c (encode_terminal_code): Fix the previous change.
8225 2000-01-03 Gerd Moellmann <gerd@gnu.org>
8227 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
8228 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
8230 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
8232 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
8234 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
8235 need to test for MSDOS frames.
8237 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
8239 * dosfns.c (unspecified_colors): Remove.
8240 (msdos_stdcolor_idx): Use global variables unspecified_fg and
8242 (msdos_stdcolor_name): Return strings for unspecified fore- and
8245 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
8246 (syms_of_xfaces): Remove their staticpro's.
8247 (tty_color_name): Return Lisp strings for unspecified fore- and
8249 (Finternal_set_lisp_face_attribute): Remove the special treatment
8250 for Qunspecified_{f,b}g.
8251 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
8254 2000-01-03 Gerd Moellmann <gerd@gnu.org>
8256 * xdisp.c (reseat_at_next_visible_line_start): Position before
8257 newline only if ending up on a newline.
8258 (next_element_from_ellipsis): Return success. Handle case of
8259 displaying no ellipsis. Fix case of ellipsis defined in display
8261 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
8264 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
8266 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
8267 (Fcolor_supported_p): Renamed from face-color-supported-p.
8269 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
8271 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
8272 list of colors renamed to tty-defined-color-alist.
8273 (tty_color_name): Pass the frame to tty-color-by-index.
8274 (realize_tty_face): tty-color-alist is now a function which
8275 accepts the frame as argument.
8277 * term.c (Ftty_display_color_p): Accept an optional argument
8280 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
8282 * term.c (insert_glyphs): Pass glyph, not &glyph, to
8283 encode_terminal_code.
8285 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
8287 * dispnew.c (mode_line_string): Support termcap frames as well.
8289 2000-01-01 Gerd Moellmann <gerd@gnu.org>
8291 * syntax.c (Fforward_word): Undo previous change.
8293 * editfns.c (Fconstrain_to_field): Don't constrain if
8294 inhibit-field-text-motion is non-nil.
8295 (Fline_beginning_position): Undo previous change.
8296 (Fline_end_position): Ditto.
8298 * syntax.c (Fforward_word): Notice field boundaries only if
8299 inhibit-field-text-motion is nil.
8301 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
8303 * editfns.c (Vinhibit_field_text_motion): New variable.
8304 (inhibit-field-text-motion): New DEFVAR_LISP.
8305 (Fline_beginning_position, Fline_end_position): Notice field
8306 boundaries only if inhibit-field-text-motion is nil.
8308 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
8310 (x_build_heuristic_mask): Likewise.
8311 (xbm_load_image_from_file): Change error output.
8312 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
8313 (gif_load, gs_load, x_kill_gs_process): Ditto.
8315 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
8316 color indices when accessing raster pixels.
8317 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
8318 one of :file or :data.
8319 (enum pbm_keyword_index): Add PBM_DATA.
8320 (pbm_format): Add :data.
8321 (pbm_image_p): Allow either :file or :data.
8322 (pbm_read_file): New function.
8323 (pbm_scan_number): Rewritten to read from string.
8324 (pbm_load): Support :data.
8326 See ChangeLog.8 for earlier changes.
8329 ;; coding: iso-2022-7bit