1 2000-10-16 Stefan Monnier <monnier@cs.yale.edu>
3 * keymap.c (keymap_memberp): Ensure that nil is not a member.
5 2000-10-16 Gerd Moellmann <gerd@gnu.org>
7 * xdisp.c (set_iterator_to_next): Reset box start and end flags of
8 the iterator at the beginning, so that they can be set later on,
9 for instance in reseat_at_next_visible_line_start, without being
12 * xfns.c (pbm_format): Add :foreground and :background keywords.
13 (PBM_FOREGROUND, PBM_BACKGROUND): New enumerators.
14 (xbm_load): Recognize foreground and background color
17 2000-10-16 Eli Zaretskii <eliz@is.elta.co.il>
19 * dispextern.h (unspecified_fg, unspecified_bg): Declare.
21 * dosfns.c (unspecified_fg, unspecified_bg): Remove extern
24 * msdos.c (IT_set_face): Compare highlighted face with the default
25 face, and invert colors if these faces' colors are identical.
26 (Fmsdos_remember_default_colors): Don't swap foreground and
27 background colors in initial_colors[].
28 (IT_set_frame_parameters): Don't swap frame's foreground and
29 background pixels. If ALIST includes "(reverse . t)", swap
30 foreground-color and background-color properties in frame's
31 param_alist. If the original frame's param_alist doesn't specify
32 the colors, store unspecified-fg and unspecified-bg, reversed if
35 * frame.c (Fframe_parameters): If a tty's frame's param_alist says
36 the colors are unspecified and reversed, reverse fore- and back-
37 ground in the returned value.
38 (Fframe_parameter): Ditto.
40 2000-10-16 Gerd Moellmann <gerd@gnu.org>
42 * xdisp.c (find_last_unchanged_at_beg_row): Renamed from
43 get_last_unchanged_at_beg_row.
44 (find_first_unchanged_at_end_row): Renamed from
45 get_first_unchanged_at_end_row.
46 (find_first_unchanged_at_end_row): Convert assertions to
47 unconditional tests which abort. When looking for a row in
48 unchanged text, don't go further back than first_text_row.
50 * xdisp.c (try_scrolling) <cursor in scroll margin at the bottom>:
51 Don't add in the last line's height when deciding if the new
52 position is below the scroll margin.
54 2000-10-16 Miles Bader <miles@gnu.org>
56 * editfns.c (Fconstrain_to_field): Check carefully for field
57 boundaries if either OLD_POS or NEW_POS has a non-nil field
58 property, even if they're the same.
60 2000-10-16 Kenichi Handa <handa@etl.go.jp>
62 * xterm.c (x_draw_box_rect): Fix the calculation of width and
63 height for XFillRectangle.
65 2000-10-15 Stefan Monnier <monnier@cs.yale.edu>
67 * syntax.c (Fstring_to_syntax): New function extracted from
69 (Fmodify_syntax_entry): Use it and document the ! and | fences.
70 (skip_chars, Fforward_comment): Remove unused variables.
71 (syms_of_syntax): Add defsubr for string-to-syntax.
72 (describe_syntax): Add code for comment and string fences.
74 2000-10-14 Stefan Monnier <monnier@cs.yale.edu>
76 * keymap.c (access_keymap): Add AUTOLOAD parameter.
77 Do the meta->esc mapping. Call get_keyelt before returning.
78 Start scanning from the second element (the first is always `keymap')
79 to make it easier to detect when we reach a parent map.
80 Handle the case of inheriting from a symbol whose function is a map.
81 (Fkeymap_parent): Also handle the `inherit from symbol' case.
82 (fix_submap_inheritance, Fdefine_key): Update call to access_keymap.
83 (get_keyelt, Flookup_key): Update call to access_keymap.
84 Remove the meta->esc mappings.
85 (define_as_prefix): Delete old disabled code.
86 (menu_item_p): New function.
87 (where_is_internal_1): Skip over the few remaining menu items.
88 * lisp.h (access_keymap): Update prototype.
89 * keyboard.c (read_char, menu_bar_items, tool_bar_items):
90 Update call to access_keymap.
91 (follow_key, read_key_sequence): Update calls to access_keymap.
92 Remove the meta->esc mappings.
94 2000-10-13 Gerd Moellmann <gerd@gnu.org>
96 * dispnew.c (direct_output_for_insert): Call set_iterator_to_next
97 with additional argument.
99 * xdisp.c (cursor_row_p): New function.
100 (try_cursor_movement, display_line): Use it.
102 * xdisp.c (append_space): Also save/restore iterator's current
103 character and its length.
105 * xdisp.c (init_from_display_pos): Add an assertion.
106 (handle_stop): Don't set iterator's add_overlay_start.
107 (handle_invisible_prop): Likewise.
108 (load_overlay_strings): If text under an overlay is invisible,
109 take both before- and after-strings into account when the iterator
110 is positioned either at the start or at the end of the overlay.
111 (forward_to_next_line_start): Rewritten.
112 (reseat_at_next_visible_line_start): Rewritten.
113 (set_iterator_to_next): Add parameter RESEAT_P.
115 * dispextern.h (struct it): Remove member add_overlay_start.
116 (set_iterator_to_next): Change prototype.
118 2000-10-13 Kenichi Handa <handa@etl.go.jp>
120 * coding.c (code_convert_region): Be sure to initialize
121 coding->category_idx.
122 (decode_coding_string): Set coding->src_multibyte and
123 coding->dst_multibyte before using CODING_REQUIRE_DECODING.
124 (encode_coding_string): Set coding->src_multibyte and
125 coding->dst_multibyte before using CODING_REQUIRE_ENCODING.
127 2000-10-12 Stefan Monnier <monnier@cs.yale.edu>
129 * xfns.c (Fx_create_frame): Don't bother calling
130 face-set-after-frame-default since the caller does it for us anyway.
132 2000-10-12 Eli Zaretskii <eliz@is.elta.co.il>
134 * window.c (coordinates_in_window): Fix detection of vertical line
135 on character terminals.
137 2000-10-12 Gerd Moellmann <gerd@gnu.org>
139 * editfns.c (save_excursion_save): Additionally record the
141 (save_excursion_restore): If buffer was visible in a window, and a
142 different window was selected, and the old selected window is
143 still live, restore point in that window.
145 2000-10-12 Kenichi Handa <handa@etl.go.jp>
147 * xterm.c (x_produce_glyphs): Handle
148 unibyte_display_via_language_environment correctly.
150 * regex.c (regex_compile): Change the way of handling a range from
151 unibyte char to multibyte char.
153 * syntax.c (skip_chars): Change the way of handling a range from
154 unibyte char to multibyte char.
156 * process.c (read_process_output): Cancel previous change.
158 2000-10-11 Eli Zaretskii <eliz@is.elta.co.il>
160 * search.c (Fsearch_backward, Fsearch_forward): Doc fix.
162 * charset.c (Ffind_charset_string): Doc fix.
163 (Ffind_charset_region): Doc fix.
165 2000-10-11 Kenichi Handa <handa@mule.m17n.org>
167 * process.c (read_process_output): Fix previous change. Adjust
168 multibyteness of text to insert in a buffer by
169 string_make_unibyte/multibyte instead of
170 Fstring_as_unibyte/multibyte.
172 2000-10-10 Andreas Schwab <schwab@suse.de>
174 * alloc.c (mark_object): Remove all workarounds installed on
177 2000-10-10 Kenichi Handa <handa@etl.go.jp>
179 * fns.c (READ_QUADRUPLET_BYTE): Set *NCHARS_RETURN before
181 (base64_encode_1): Make it work for a text of multibyte form.
182 (Fbase64_decode_region): Allocate sufficient memory for multibyte
183 case. Don't call str_to_multibyte because base64_decode_1
184 produces correct multibyte form for eight-bit codes.
185 (Fbase64_decode_string): Adjusted for the change of
187 (base64_decode_1): New args MULTIBYTE and NCHARS_RETURN. If
188 MULTIBYTE is nonzero, produce correct multibyte form for eight-bit
191 * charset.h (CHAR_STRING): Optimized for single byte characters.
193 2000-10-09 Andreas Schwab <schwab@suse.de>
195 * process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Reset S to
196 -1 after socket is closed, to fall through to error processing.
198 2000-10-09 Eli Zaretskii <eliz@is.elta.co.il>
200 * msdos.c (IT_set_frame_parameters): Don't initialize Lisp_Object
201 variables. If ALIST includes foreground-color or
202 background-color, change also the colors of the default face for
205 2000-10-08 Eli Zaretskii <eliz@is.elta.co.il>
207 * msdos.c (top-level) <Qbackground_color, Qforeground_color>: Make
208 them extern (they are defined on xfaces.c).
209 (syms_of_msdos): Don't intern and don't staticpro
210 Qbackground_color and Qforeground_color.
212 2000-10-07 Eli Zaretskii <eliz@is.elta.co.il>
214 * frame.c (Fframe_parameter): For non-windowed frames, if
215 f->param_alist says foreground or background color is unspecified,
216 call tty_color_name to return the color name computed from the
217 frame's current colors.
219 2000-10-06 Dave Love <fx@gnu.org>
221 * terminfo.c (ospeed): Don't declare.
223 * sysdep.c: Don't include string.h.
224 (h_errno): Declare conditional also on TRY_AGAIN.
226 * charset.c (Ffind_charset_string): Doc fix.
228 * fns.c (Fbase64_encode_region, Fbase64_encode_string)
229 (Fbase64_decode_region, Fbase64_decode_string): More explicit
232 2000-10-05 Dave Love <fx@gnu.org>
234 * xmenu.c (Fx_popup_menu, Fx_popup_dialog): Check for tool-bar
235 position like menu-bar.
237 2000-10-05 Gerd Moellmann <gerd@gnu.org>
239 * keyboard.c (Frecursive_edit): Make sure redisplay can happen.
241 * xdisp.c (handle_single_display_prop): Use safe_call1.
242 (safe_call): Renamed from call_function.
243 (safe_call1): New function.
244 (handle_fontified_prop): Use safe_call1 instead of call1.
245 (safe_eval): Renamed from eval_form.
246 (safe_eval_handler): Renamed from eval_handler.
247 (handle_single_display_prop, display_mode_element): Use safe_eval
248 instead of eval_form.
250 * xfaces.c (merge_face_heights): Use safe_call instead of
253 * keyboard.c (show_help_echo): Use safe_call instead of
254 call_function; use safe_eval instead of eval_form.
256 * lisp.h (safe_call): Renamed from call_function.
257 (safe_eval): Renamed from eval_form.
258 (safe_call1): Add prototype.
260 2000-10-05 Miles Bader <miles@lsi.nec.co.jp>
262 * xfns.c (image_ascent): Rearrange ascent calculation for the
265 2000-10-04 Stefan Monnier <monnier@cs.yale.edu>
267 * keymap.c (Fwhere_is_internal): Ignore `menu-bar' and `tool-bar'.
268 (where_is_internal_1): Don't bother ignoring menu-items any more.
270 2000-10-04 Gerd Moellmann <gerd@gnu.org>
272 * keyboard.c (update_menu_bindings): New variable.
273 (parse_menu_item): Use AREF. If update_menu_bindings
274 is 0, don't update menu bindings.
275 (syms_of_keyboard): New Lisp variable `update-menu-bindings'.
277 2000-10-03 Eli Zaretskii <eliz@is.elta.co.il>
279 * alloc.c (Fgarbage_collect): Prevent compiler warning for a call
282 2000-10-02 Stefan Monnier <monnier@cs.yale.edu>
284 * syntax.c (forw_comment): Match nestedness of ender/starter.
285 (Fforward_comment): Treat an unmatched \n comment-ender as whitespace.
286 (prev_char_comstart_first): Remove.
287 (back_comment): Check two-char comment markers more carefully
288 to better handle overlapping cases like *//* or /* */* */ ...
289 Match nestedness of ender/starter.
291 2000-10-02 Dave Love <fx@gnu.org>
293 * config.in (HAVE_GAI_STRERROR): Add undef.
295 * process.c (Fopen_network_stream): Use it.
297 * m/alpha.h (NO_REMAP): Don't define.
299 2000-10-02 Gerd Moellmann <gerd@gnu.org>
301 * lisp.h (wrong_type_argument): Remove NO_RETURN, the function can
302 return with a string converted to an integer or vice versa when
303 Vmocklisp_arguments is t.
304 (Fsignal): Likewise. The function can return for `quit'.
305 (struct gcpro): Declare member `var' to point to a volatile
308 * eval.c (error): Prevent compiler warning.
310 2000-09-30 Stefan Monnier <monnier@cs.yale.edu>
312 * keymap.c (keymap_memberp): New function.
313 (Fset_keymap_parent): Use it.
314 (fix_submap_inheritance): Use get_keyelt, get_keymap_1 and KEYMAPP.
315 Use keymap_memberp to avoid creating cycles.
316 (access_keymap): Use KEYMAPP.
318 2000-09-30 Gerd Moellmann <gerd@gnu.org>
320 * process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Use
321 gai_strerror. Make sure xerrno is set if connect fails. Improve
324 2000-09-29 Jason Rumney <jasonr@gnu.org>
326 * w32term.c (w32_char_font_type, w32_encode_char)
327 (x_produce_glyphs): Distinguish single and multibyte BDF fonts.
328 (w32_bdf_per_char_metric): New function.
329 (w32_per_char_metric): Use it.
330 (x_draw_glyph_string_background): Always draw background for BDF
333 * w32bdf.h (glyph_struct, cache_bitmap): Cache bitmap data, not
334 GDI object which is a scarce resource.
336 * w32bdf.c (search_file_line): Fix skipping of whitespace.
337 (get_quoted_string): Fix limit on memchr search.
338 (set_bdf_font_info): Use unsigned chars. Negate yoffset.
339 (w32_init_bdf_font): Initialize codepoint and bitmap heaps.
340 (w32_free_bdf_font): Free bitmaps and codepoints on heaps.
341 (get_cached_font_char, cache_char_offset): Use macro
342 BDF_CODEPOINT_RANGE_COVER_P.
343 (cache_char_offset): Use HeapAlloc to allocate codepoints on own heap.
344 (clear_cached_bitmap_slots): New function.
345 (GET_HEX_VALUE): G-Z, g-z are not hex.
346 (w32_get_bdf_glyph): Convert to DIB format. Return bytes read.
347 (get_bitmap_with_cache): Use new cache implementation.
348 (create_offscreen_bitmap): New function.
349 (w32_BDF_TextOut): Use it. Draw glyphs as DIBs.
351 * w32term.c (x_produce_glyphs): If the distance from the current
352 position to the next tab stop is less than a canonical character
353 width, use the tab stop after that.
354 (x_draw_glyphs): Handle case START and END are out of bounds more
356 (x_clear_mouse_face): Block/unblock input.
357 (x_display_and_set_cursor): Don't show a hollow box cursor for
358 buffers whose cursor_type is nil.
360 2000-09-29 Gerd Moellmann <gerd@gnu.org>
362 * xfns.c (x_set_tool_bar_lines): Clear frame when tool bar
365 * dispextern.h (updating_frame): Declare extern.
367 2000-09-29 Andreas Schwab <schwab@suse.de>
369 * m/ia64.h: Remove hack of not prototyping bcopy, etc.
371 2000-09-29 Gerd Moellmann <gerd@gnu.org>
373 * keyboard.c (menu_bar_one_keymap): If KEYMAP is a symbol,
374 use its function definition.
375 (tool_bar_items): Likewise.
377 * lisp.h (fatal): Declare NO_RETURN.
379 2000-09-29 Kenichi Handa <handa@etl.go.jp>
381 * keymap.c: Remove the line "#undef NULL".
383 2000-09-28 Gerd Moellmann <gerd@gnu.org>
385 * xterm.c (x_make_frame_visible): Try harder to make the frame
388 2000-09-28 Dave Love <fx@gnu.org>
390 * s/osf5-0.h: Define USE_MMAP_FOR_BUFFERS, not REL_ALLOC_MMAP.
392 * s/sunos413.h (USE_MMAP_FOR_BUFFERS): Define.
394 * .gdbinit (xreload): Note its need on GNU/Linux.
396 * m/alpha.h (XUINT) [REL_ALLOC && _MALLOC_INTERNAL]: Don't declare
397 r_alloc, r_alloc_free.
399 2000-09-28 Kenichi Handa <handa@etl.go.jp>
401 * syntax.c (skip_chars): Handle negation correctly.
403 2000-09-27 Gerd Moellmann <gerd@gnu.org>
405 * xfaces.c (realize_default_face): Call set_lface_from_font_name
406 with non-zero FORCE_P argument.
408 * dispnew.c (adjust_glyph_matrix, enable_glyph_matrix_rows):
411 * xdisp.c (window_box_height): Add an assertion.
413 * xfns.c (x_set_tool_bar_lines): Don't use more lines for the
414 tool-bar than is available.
415 (x_change_window_heights): Renamed from x_set_menu_bar_lines_1.
417 2000-09-27 Dave Love <fx@gnu.org>
419 * s/irix6-5.h: Now works 64-bit. Tidied.
421 2000-09-26 Gerd Moellmann <gerd@gnu.org>
423 * lisp.h (XINT) [EXPLICIT_SIGN_EXTEND]: Use BITS_PER_EMACS_INT
424 instead of BITS_PER_INT.
425 (XINT, XUINT) [NO_UNION_TYPE]: Cast result to EMACS_INT and
426 EMACS_UINT, respectively.
427 (NO_UNION_TYPE) [USE_LISP_UNION_TYPE]: Undefine.
429 * m/sparc.h (BITS_PER_EMACS_INT) [__arch64__]: Don't define.
431 * unexelf.c (ELFSIZE) [__NetBSD__ && __sparc_v9__]: Define to 64.
433 * window.c (freeze_window_starts): Construct last argument for
434 foreach_window differently.
436 * xfns.c (x_decode_color): Don't return a Lisp_Object.
438 * lisp.h (union Lisp_Object) [!NO_UNION_TYPE]: Use EMACS_INT and
439 EMACS_UINT instead of `int' and `unsigned int'.
440 (XSET) [EXPLICIT_SIGN_EXTEND]: Use EMACS_INT instead of `int'.
442 * frame.h (struct frame): Make the `nothing' member of union
443 output_data an EMACS_INT.
445 * alloc.c (GC_CHECK_STRING_BYTES): Temporarily define, for bug
447 (struct sdata) [GC_CHECK_STRING_BYTES]: Always record the string's
448 size in the sdata structure.
449 (SDATA_NBYTES, SDATA_DATA): New macros.
450 (SDATA_OF_STRING, SDATA_SIZE) [GC_CHECK_STRING_BYTES]: Define
451 differently for the different layout of the sdata structure.
452 (allocate_string_data) [GC_CHECK_STRING_BYTES]: Record string size
454 (sweep_strings, compact_small_strings) [GC_CHECK_STRING_BYTES]:
455 Check that size recorded in the string size and size recorded in
456 the sdata structure agree.
458 2000-09-25 Dave Love <fx@gnu.org>
460 * buffer.c: Include stdio.h.
462 Partly suggested by Eduardo Horvath <eeh@netbsd.org>.
464 * ralloc.c (__malloc_extra_blocks): Declare as __malloc_size_t.
466 * alloc.c (__malloc_size_t) [DOUG_LEA_MALLOC]: Don't redefine it.
467 (__malloc_size_t) [!DOUG_LEA_MALLOC]: Define unconditionally as
469 (__malloc_extra_blocks): Declare as __malloc_size_t.
471 2000-09-25 Gerd Moellmann <gerd@gnu.org>
473 * alloc.c (mark_image): Use GC_NILP instead of NILP.
475 * keyboard.c (show_help_echo): Set help_echo_showing_p.
476 (read_char): If help-echo is showing, preserve the echo area
479 * xdisp.c (help_echo_showing_p): New variable.
480 (set_message): Reset it to 0.
481 (init_xdisp): Initialize help_echo_showing_p.
483 * dispextern.h (help_echo_showing_p): Declare extern.
485 * config.in: Fix typo in __GNUC_MINOR__.
487 * keyboard.h (quit_throw_to_read_char): Declare NO_RETURN.
489 * s/freebsd.h (POSIX_SIGNALS): Define.
491 * xterm.c (x_clear_mouse_face): Block/unblock input.
493 2000-09-24 Dave Love <fx@gnu.org>
495 * fns.c (base64_encode_1): Fix last change.
497 2000-09-22 Gerd Moellmann <gerd@gnu.org>
499 * dispnew.c (enable_glyph_matrix_rows): Remove xasserts.
501 * xdisp.c (try_window_reusing_current_matrix): More fixes
502 for the case window has a header-line.
504 2000-09-22 Dave Love <fx@gnu.org>
506 * xdisp.c (syms_of_xdisp): Defvar Vmenu_bar_update_hook to provide
509 * xterm.c [SOLARIS2]: Remove redundant include of string.h.
511 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte): Doc fix.
513 2000-09-21 Gerd Moellmann <gerd@gnu.org>
515 * config.in (NO_RETURN): Define as `__attribute__((__noreturn__))'
518 * lisp.h (wrong_type_argument, Fthrow, Fsignal, error): Declare
521 * window.c, term.c, xmenu.c, xrdb.c, emacs.c, macros.c,
522 * keymap.c, insdel.c, marker.c, minibuf.c, fileio.c, dired.c,
523 * indent.c, search.c, alloc.c, data.c: Avoid some more compiler
526 * marker.c (byte_char_debug_check): Return void.
528 * xfns.c (Fx_create_frame): Set default frame parameter value
529 for tool-bar-lines to 1.
531 * dispnew.c (scrolling_window): Compare y-positions of rows
532 equal at the start. Some simplification.
534 * xdisp.c (try_window_reusing_current_matrix): Fix computation of
535 reused rows' y-position in the case window has a header-line, and
536 new window start is greater than old window start.
538 * process.c (process_sent_to): New variable.
539 (send_process): Workaround for a crash on sparc-sun-solaris-2.6
540 with GCC 2.95.2 caused by a parameter being clobbered by longjmp.
541 Declare more parameters volatile.
543 * lread.c (Vrecursive_load_depth_limit): New variable.
544 (Fload): Check recursive loads whose recursion depth exceeds
545 Vrecursive_load_depth_limit.
546 (syms_of_lread): DERFAR_LISP recursive-load-depth-limit.
548 2000-09-20 Gerd Moellmann <gerd@gnu.org>
550 * fileio.c (Fread_file_name): Doc fix.
552 * editfns.c (Fmessage_or_box): Doc fix.
554 * fns.c (Fy_or_n_p, Fyes_or_no_p): Doc fix.
556 * xfns.c (xbm_scan): Allow C-style comments.
558 * xfns.c (xpm_init_color_cache) [ALLOC_XPM_COLORS]: If color
559 symbols are specified, add color translations to the cache.
560 (xpm_color_bucket, xpm_cache_color) [ALLOC_XPM_COLORS]: New
562 (xpm_lookup_color) [ALLOC_XPM_COLORS]: Use xpm_color_bucket and
564 (xpm_load) [ALLOC_XPM_COLORS]: Pass frame and XPM attributes
565 structures to xpm_init_color_cache.
567 2000-09-19 Gerd Moellmann <gerd@gnu.org>
569 * dispnew.c (update_window_line): Make sure to always draw
572 2000-09-19 Andrew Innes <andrewi@gnu.org>
574 * makefile.nt (bootstrap-emacs): Don't change directory.
576 2000-09-19 Kenichi Handa <handa@etl.go.jp>
578 * charset.h (UNIBYTE_STR_AS_MULTIBYTE_P): Fix previous change.
580 * ccl.c (Fccl_execute_on_string): Make multibyte string correctly.
581 If output buffer is too small, signal an appropriated error.
583 2000-09-18 Dave Love <fx@gnu.org>
585 * keyboard.c (menu_bar_items, tool_bar_items)
586 (current_active_maps): Remove redundant get_local_map call.
588 2000-09-18 Gerd Moellmann <gerd@gnu.org>
590 * xterm.c (x_display_and_set_cursor): Don't show a hollow box
591 cursor for buffers whose cursor_type is nil.
593 * xterm.c (x_draw_image_glyph_string): Remove a comment describing
594 a feature to implement that is already implemented.
595 (note_mouse_highlight, x_find_ccl_program): Avoid some compiler
598 * xfns.c (x_clear_image_1): New function.
599 (x_clear_image): Use it.
600 (x_from_xcolors): Use x_clear_image_1; don't free the image's
603 * dispnew.c (update_window): Move test for invisible lines
604 at the top to update_window_line.
605 (update_window_line): Handle invisible lines here.
607 * xfns.c (clear_image_cache): Clear current matrices of all
608 frames sharing an image cache. Block input while freeing
609 images. Fix timestamp comparison.
610 (x_clear_image): Also free the mask.
612 * xfns.c (lookup_image): Block input while loading the image so
613 that we won't get interrupted in a state where the image isn't yet
615 (xbm_load_image, xbm_load, xpm_load, xpm_load, lookup_rgb_color)
616 (lookup_pixel_color, x_to_xcolors, x_from_xcolors)
617 (x_disable_image, x_build_heuristic_mask, pbm_load, png_load)
618 (jpeg_load, tiff_load, gif_load, gs_load): Don't block/unblock
621 2000-09-16 Gerd Moellmann <gerd@gnu.org>
623 * dispnew.c (update_window): Make sure to make desired rows
624 current even if they are completely invisible at the top
627 2000-09-15 Gerd Moellmann <gerd@gnu.org>
629 * xfns.c (lookup_image): Build mask before applying an algorithm.
630 Recognize algorithm `disabled'.
631 (cross_disabled_images): New variable.
632 (COLOR_INTENSITY): New macro.
633 (x_detect_edges): Use COLOR_INTENSITY.
634 (x_disable_image): New function.
635 (syms_of_xfns): DEFVAR_BOOL cross_disabled_images.
637 * xdisp.c (build_desired_tool_bar_string): For a toolbar item in
638 disabled state, don't apply an image transformation algorithm if
639 the user specified an image for the disabled state. Use
640 `:algorithm disabled' for creating a disabled item's image if the
641 user hasn't specified an image.
643 * xfns.c (ALLOC_XPM_COLORS): Define if we can use Emacs' color
644 allocation functions with the XPM lib.
645 (struct xpm_cached_color) [ALLOC_XPM_COLORS]: New structure.
646 (XPM_COLOR_CACHE_BUCKETS) [ALLOC_XPM_COLORS]: New macro.
647 (xpm_color_cache) [ALLOC_XPM_COLORS]: New variable.
648 (xpm_init_color_cache, xpm_free_color_cache, xpm_lookup_color)
649 (xpm_alloc_color, xpm_free_colors) [ALLOC_XPM_COLORS]: New
651 (xpm_load) [ALLOC_XPM_COLORS]: Use Emacs' own color allocation
652 functions, if possible, because these handle color allocation
653 failure more gracefully.
654 (Fimage_mask_p): New function.
656 * xfns.c (QCmatrix, QCcolor_adjustment, QCmask, Qemboss)
657 (Qedge_detection, Qheuristic): New symbols.
658 (syms_of_xfns): Initialize new symbols.
659 (lookup_image): Handle `:mask X', `:algorithm emboss', and
660 `algorithm (edge-detection ...)'.
661 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format):
662 (tiff_format, gif_format, gs_format): Add `:mask'.
663 (XBM_MASK, XPM_MASK, PBM_MASK, PNG_MASK, JPEG_MASK, TIFF_MASK)
664 (GIF_MASK, GS_MASK): New enumerators.
665 (x_laplace_read_row, x_laplace_write_row): Functions removed.
666 (emboss_matrix, laplace_matrix): New variables.
667 (x_to_xcolors, x_from_xcolors, x_detect_edges, x_emboss)
668 (x_edge_detection): New functions.
669 (x_laplace): Rewritten in terms of x_detect_edges.
670 (x_build_heuristic_mask): If image has a mask, free it.
672 2000-09-14 Andrew Innes <andrewi@gnu.org>
674 * makefile.w32-in: Revert to Unix line endings.
676 2000-09-14 Andrew Innes <andrewi@gnu.org>
678 * makefile.w32-in: Standardize indentation somewhat.
679 (bootstrap-temacs): Use $(ARGQUOTE) instead of literal quotes, to
680 cater for differences between shells.
682 * w32term.c (w32_per_char_metric): Handle non-TrueType fonts.
684 2000-09-14 Gerd Moellmann <gerd@gnu.org>
686 * xterm.c (x_produce_glyphs): If the distance from the current
687 position to the next tab stop is less than a canonical character
688 width, use the tab stop after that.
690 2000-09-14 Dave Love <fx@gnu.org>
692 * buffer.c (alloc_buffer_text): Fix xmalloc call.
694 2000-09-14 Gerd Moellmann <gerd@gnu.org>
696 * xdisp.c (handle_fontified_prop): While running fontification
697 functions, bind `fontification-functions' and
698 `after-change-functions' to nil.
700 * s/freebsd.h, s/irix-5.0.h, s/sol2.h, s/template.h
701 (USE_MMAP_FOR_BUFFERS): Define instead of REL_ALLOC_MMAP.
703 * Makefile.in (mallocobj) [SYSTEM_MALLOC]: Don't add ralloc.o.
705 * emacs.c: Change conditional compilation on REL_ALLOC_MMAP to
706 USE_MMAP_FOR_BUFFERS.
708 * insdel.c (make_gap): Use enlarge_buffer_text.
710 * buffer.c: Move allocation with mmap here, from ralloc.c. Change
711 conditional compilation on REL_ALLOC_MMAP to USE_MMAP_FOR_BUFFERS.
712 (mmap_alloc, mmap_free, mmap_realloc) [REL_ALLOC_MMAP]: Renamed
713 from former r_alloc_* functions in ralloc.c.
714 (mmap_page_size, mmap_initialized_p) [REL_ALLOC_MMAP]: New
716 (MEM_ALIGN) [REL_ALLOC_MMAP]: New macro.
717 (mmap_init) [REL_ALLOC_MMAP]: New function.
718 (alloc_buffer_text, enlarge_buffer_text, free_buffer_text): New
719 functions replacing macros BUFFER_ALLOC, BUFFER_REALLOC, and
722 * buffer.h (BUFFER_ALLOC, BUFFER_REALLOC, BUFFER_FREE): Removed.
723 (enlarge_buffer_text): Add prototype.
725 * ralloc.c: Remove everything having to do with the use of mmap.
727 2000-09-13 Gerd Moellmann <gerd@gnu.org>
729 * sound.c (Fplay_sound): Doc fix.
731 * keyboard.c: Avoid some more compiler warnings.
732 (parse_tool_bar_item): Ignore cached key bindings.
734 * alloc.c: Add some comments about DOUG_LEA_MALLOC's use of mmap
735 and allocation of Lisp data.
737 2000-09-12 Gerd Moellmann <gerd@gnu.org>
739 * xfaces.c: Remove conditional compilation on SCALABLE_FONTS.
740 (Finternal_set_lisp_face_attribute): If frame is 0, set new frame
743 * lread.c (Fload): Put code checking for recursive loads in #if 0.
745 2000-09-12 Miyashita Hisashi <himi@meadowy.org>
747 * ccl.c: Comment fixed.
748 (MAX_MAP_SET_LEVEL): Increased to 30.
749 (PUSH_MAPPING_STACK): Enclose with do-while block.
750 (POP_MAPPING_STACK): Likewise.
751 (stack_idx_of_map_multiple): New variable.
752 (CCL_CALL_FOR_MAP_INSTRUCTION): New macro.
753 (ccl_driver) <CCL_IterateMultipleMap>: If the content is a symbol,
754 call the corresponding CCL program by
755 CCL_CALL_FOR_MAP_INSTRUCTION.
756 (ccl_driver) <CCL_MapSingle>: Likewise.
757 (ccl_driver) <CCL_MapMultiple>: Rewritten to fix many bugs, deal
758 with the case where looking up process reaches to the end of
759 map-set, and call CCL programs as the above change.
761 2000-09-11 Gerd Moellmann <gerd@gnu.org>
763 * xfns.c (png_load, jpeg_load): Declare some variables volatile
764 that might be clobbered by longjmp.
765 (check_x_display_info, x_decode_color, create_frame_xic)
766 (Fx_display_backing_store, Fx_display_visual_class)
767 (x_build_heuristic_mask, pbm_scan_number): Avoid compiler
770 * lread.c (init_lread): Set Vloads_in_progress to nil.
771 (Fload): Show list of recursively loaded files, when signaling an
774 * lread.c (Vloads_in_progress): New variable.
775 (record_load_unwind): New function.
776 (Fload): Check for recursive loads.
777 (syms_of_lread): Initialize Vloads_in_progress.
778 (read_integer, read1): Avoid some compiler warnings.
780 * fns.c (concat, Fsubstring, internal_equal, Fnconc): Avoid some
783 2000-09-11 Miles Bader <miles@gnu.org>
785 * editfns.c (Fbuffer_string): Doc fix.
787 2000-09-10 Gerd Moellmann <gerd@gnu.org>
789 * ralloc.c (mmap_enlarge): Don't return 0 if successful.
791 2000-09-09 Ken Raeburn <raeburn@gnu.org>
793 * s/netbsd.h: Use NOT_C_CODE, not NO_C_SOURCE, when deciding
794 whether to include other header files.
796 2000-09-09 Gerd Moellmann <gerd@gnu.org>
798 * xfaces.c (CYCLE_CHECK): Don't use the Lisp_Object returned
799 by Fmemq as a boolean.
801 2000-09-08 Stefan Monnier <monnier@cs.yale.edu>
803 * xfaces.c (Finternal_set_lisp_face_attribute): Minor thinko.
805 2000-09-08 Gerd Moellmann <gerd@gnu.org>
807 * ralloc.c (mmap_fd): Remove initializer which can make it
808 read-only in a dumped Emacs.
809 (mmap_fd_1): New variable.
810 (mmap_set_vars): Remove local `fd'. Save mmap_fd in mmap_fd_1,
811 restore it from there.
812 (r_alloc, r_re_alloc, r_alloc_free): Call r_alloc_init
813 unconditionally so that mmap_fd can be initialized there.
814 (r_alloc_init_fd): Open-coded in r_alloc_init; function removed.
815 (r_alloc_init) [REL_ALLOC_MMAP && !MAP_ANON]: Open /dev/zero.
816 (r_alloc_init) [REL_ALLOC_MMAP && MAP_ANON]: Set mmap_fd to -1.
818 * xfaces.c (Finternal_merge_in_global_face): Return a Lisp object.
820 * xdisp.c (dump_glyph_row): Fix printf format string.
821 (display_line, move_it_in_display_line_to): Avoid compiler
824 * s/freebsd.h (GC_MARK_STACK, REL_ALLOC_MMAP): Define.
826 * keymap.c (Fset_keymap_parent): Check for cycles in keymap
829 * xdisp.c (try_window_id): When trying to locate cursor in
830 unchanged rows at the top, handle the case that we can't find it.
832 * xterm.c (x_draw_glyphs): Handle case START and END are out
833 of bounds more carefully.
835 2000-09-08 Dave Love <fx@gnu.org>
837 * s/sol2.h (REL_ALLOC_MMAP): Define.
838 * s/irix5-0.h (REL_ALLOC_MMAP): Likewise.
840 * ralloc.c: Don't include string.h (redundant).
841 (MAP_ANON) [REL_ALLOC_MMAP]: Ensure it's defined.
842 [!MAP_ANON]: Include fcntl.h.
843 (mmap_fd) [REL_ALLOC_MMAP]: New variable.
844 (r_alloc, r_re_alloc, r_alloc_free)
845 (mmap_enlarge, mmap_set_vars): Use it.
846 (r_alloc_init_fd): New function.
847 (__morecore) [SYSTEM_MALLOC]: Don't declare.
848 (r_alloc_init): Call r_alloc_init_fd. Conditionalize stuff on
851 * Makefile.in (allocaobj) [!SYSTEM_MALLOC && REL_ALLOC_MMAP]:
854 * unexelf.c (SHT_MIPS_DEBUG, HDRR) [__mips__]: Really confine last
855 change to __NetBSD__.
857 2000-09-08 Kenichi Handa <handa@etl.go.jp>
859 * search.c (compile_pattern): Check the multibyteness of cached
862 2000-09-08 Miles Bader <miles@gnu.org>
864 * xfaces.c (default_face_vector): Function removed.
865 (Finternal_merge_in_global_face): Restore old global/local
866 attribute override order. Use inline loop instead of calling
869 2000-09-07 Gerd Moellmann <gerd@gnu.org>
871 * ralloc.c (obtain, relinquish, relinquish, r_alloc_size_in_use)
872 (get_bloc, relocate_blocs, update_heap_bloc_correspondence)
873 (resize_bloc, r_alloc_sbrk, r_alloc_init): Add casts to `char *'
874 where necessary, in case POINTER_TYPE is `void'.
876 2000-09-07 Eli Zaretskii <eliz@is.elta.co.il>
878 * frame.c (make_terminal_frame): Initialize frame foreground and
879 background colors to unspecified, for the initial instance of an
882 2000-09-07 Gerd Moellmann <gerd@gnu.org>
884 * ralloc.c (mmap_find): Fix overlap computation.
885 (mmap_enlarge): Compute nbytes before trying to find an
888 * xfaces.c (smaller_face): Compare font heights with `<' and `>'
891 * lread.c (syms_of_lread): Change value of regexp
892 Vbytecomp_version_regexp to not match some XEmacs-compiled files.
894 * xmenu.c (xdialog_show): When looking up the selection in
895 menu_items, take `quote' boundaries into account; this corresponds
896 to a nil ITEM in x-popup-dialog.
898 2000-09-07 Kenichi Handa <handa@etl.go.jp>
900 * charset.h (MIN_CHARSET_OFFICIAL_DIMENSION1): Define it as 0x80,
902 (MIN_CHAR_OFFICIAL_DIMENSION1): Define it as ((0x81 - 0x70) << 7).
904 * coding.c (encode_coding_sjis_big5): Use translation table for
905 encoding, not decoding. Fix the handling of latin-jisx0201.
906 Check for the charset katakana-jisx0201 too.
907 (ONE_MORE_CHAR): Call translate_char with CHARSET arg -1.
908 (detect_coding_sjis): Check the byte sequence more rigidly.
910 2000-09-07 Gerd Moellmann <gerd@gnu.org>
912 * xfaces.c (Vparam_value_alist): New variable.
913 (syms_of_xfaces): Initialize it.
914 (Finternal_set_lisp_face_attribute): Avoid more consing.
916 * frame.c (Fframe_parameter): Handle `name' and `background-mode'
918 (Fframe_parameter) [HAVE_X_WINDOWS]: Handle `display' specially.
919 (Qbackground_mode): New variable.
920 (syms_of_frame_1): Initialize Qbackground_mode.
922 * lisp.h (Qdisplay): Declare extern.
924 * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is 0,
925 change face on all frames, and change the default for new frames.
927 2000-09-07 Dave Love <fx@gnu.org>
929 * Makefile.in [!SYSTEM_MALLOC && REL_ALLOC_MMAP]: Set mallocobj.
931 2000-09-07 Kenichi Handa <handa@etl.go.jp>
933 * charset.h (MAKE_CHAR): Be sure to set MSB of C1 to 0.
935 * charset.c: Include composite.h
936 (lisp_string_width): New function.
937 (Fstring_width): Call lisp_string_width instead of strwidth.
939 * Makefile.in (charset.o): Depends on composite.h.
941 * process.c (read_process_output): Before inserting the decoded
942 text in the buffer, adjust the multibyteness.
944 2000-09-06 Gerd Moellmann <gerd@gnu.org>
946 * buffer.c (set_buffer_internal_1) [REL_ALLOC_MMAP]: If
947 buffer's text buffer is null, map new memory.
949 * ralloc.c (POINTER, SIZE) [emacs]: Define in terms of
950 POINTER_TYPE and size_t.
951 (struct mmap_region) [REL_ALLOC_MMAP]: New structure.
952 (mmap_regions, mmap_regions_1) [REL_ALLOC_MMAP]: New variables.
953 (ROUND, MMAP_REGION_STRUCT_SIZE, MMAP_REGION, MMAP_USER_AREA)
954 [REL_ALLOC_MMAP]: New macros.
955 (mmap_find, mmap_free, mmap_enlarge, mmap_set_vars)
956 (mmap_mapped_bytes, r_alloc, r_re_alloc, r_alloc_free)
957 [REL_ALLOC_MMAP]: New functions.
959 * emacs.c (Fdump_emacs) [REL_ALLOC_MMAP]: Call mmap_set_vars
960 before and after unexec.
962 * buffer.c (init_buffer) [REL_ALLOC_MMAP]: Map new buffer
963 text buffers if necessary.
965 * buffer.h (R_ALLOC_DECLARE): Removed because unused.
966 (r_alloc, r_re_alloc, r_alloc_free): Use POINTER_TYPE and size_t
969 * config.in (HAVE_MMAP): Add #undef.
971 2000-09-05 Gerd Moellmann <gerd@gnu.org>
973 * frame.c (Qdisplay_type): New variable.
974 (syms_of_frame_1): Initialize it.
975 (Fframe_parameter): New function that avoids consing.
976 (syms_of_frame): Defsubr it.
978 * buffer.c (Fother_buffer): Consider buffers as invisible when
979 they are displayed in a window on an invisible frame.
981 * window.c (window_loop) <GET_LARGEST_WINDOW>: Fix bug making
982 get-largest-window always return nil.
984 2000-09-04 Gerd Moellmann <gerd@gnu.org>
986 * lread.c (syms_of_lread): Make Vbytecomp_version_regexp a Lisp
987 variable; recognize Emacs 19 elc files.
989 2000-09-04 Miles Bader <miles@gnu.org>
991 * xmenu.c (xmenu_show): Call x_set_menu_resources_from_menu_face
992 before initially popping up the menu, so the menu doesn't flash
993 when the face settings are significantly different from the
996 2000-09-04 Stefan Monnier <monnier@cs.yale.edu>
998 * regex.c (WIDE_CHAR_SUPPORT): New macro.
999 (btowc, iswctype, wctype) [_LIBC]: Redefine to __<fun>.
1000 (BIT_ALPHA, BIT_ALNUM, BIT_ASCII, BIT_NONASCII, BIT_GRAPH, BIT_PRINT)
1001 (BIT_UNIBYTE): Remove.
1002 (re_match_2_internal): Delete corresponding code and streamline the
1003 BIT_MULTIBYTE case to not bother checking ISUNIBYTE.
1004 (CHAR_CLASS_MAX_LENGTH) [!WIDE_CHAR_SUPPORT]: Set to 9 rather than 6.
1005 (re_wctype_t): New type.
1006 (re_wctype, re_iswctype, re_wctype_to_bit): New functions.
1007 (regex_compile): Use them and fix handling of overly long char classes.
1009 2000-09-03 Andrew Innes <andrewi@gnu.org>
1011 * makefile.w32-in: Change to DOS line endings.
1013 * s/ms-w32.h (ORDINARY_LINK): New define.
1015 * w32.c (_ANONYMOUS_UNION) [__GNUC__]: New define
1016 (_ANONYMOUS_STRUCT) [__GNUC__]: New define.
1018 * makefile.w32-in (clean): Don't delete config.h and epaths.h.
1019 (distclean): Delete them here instead.
1021 * w32proc.c (compare_env): Convert to uppercase for comparison,
1022 not lowercase, to match how the native Windows shell works.
1024 2000-09-03 Jason Rumney <jasonr@gnu.org>
1026 * ChangeLog: Remove -unix from coding. Let Emacs autodetect, as
1027 CVS changes the line-ends when checking in/out on DOS/Windows.
1029 * makefile.nt (emacs): Do not change directory to run temacs, as
1030 the load-path is set relative to current directory.
1032 2000-09-03 Miles Bader <miles@gnu.org>
1034 * xterm.c (x_alloc_lighter_color_for_widget): New function.
1036 2000-09-02 Gerd Moellmann <gerd@gnu.org>
1038 * xdisp.c (redisplay_mode_lines): New function.
1039 (display_mode_lines): Return number of mode lines displayed.
1040 (echo_area_display): Use redisplay_mode_lines to draw garbaged
1041 mode lines. Don't temporarily bind redisplay-dont-pause to t.
1043 * emacs.c, callint.c, doc.c, editfns.c: Remove includes of
1044 string.h and strings.h.
1045 (index) [HAVE_INDEX]: Add prototype.
1047 * unexelf.c (SHT_PROGBITS) [__NetBSD__ && !PT_LOAD]: Don't define.
1048 (SHT_MIPS_DEBUG, HDRR) [__NetBSD__ && __mips__]: Define.
1050 * s/netbsd.h [!NO_C_SOURCE]: Include <signal.h>.
1051 (GC_SETJMP_WORKS, GC_MARK_STACK): Define.
1053 2000-09-01 Gerd Moellmann <gerd@gnu.org>
1055 * lread.c (read1): Accept `?' as symbol constituent, for
1056 compatiblity with XEmacs.
1058 2000-08-31 Stefan Monnier <monnier@cs.yale.edu>
1060 * regex.h (RE_NO_NEWLINE_ANCHOR): New syntax flag.
1061 (struct re_pattern_buffer): Remove newline_anchor.
1062 * regex.c: Keep namespace clean for GNU libc by renaming <fun>
1063 to __<fun> and using `weak_alias (__<fun>, <fun>)'.
1064 (re_max_failures, fail_stack): Use size_t rather than unsigned.
1065 (regex_compile): For ^ and $, choose between buffer and line (beg|end)
1066 depending on the new RE_NO_NEWLINE_ANCHOR syntax flag.
1067 (print_compiled_pattern, re_search_2, mutually_exclusive_p)
1068 (re_match_2_internal, re_compile_pattern, re_comp, regcomp):
1069 Get rid of references to newline_anchor.
1070 (regcomp): Allocate and precompute a fastmap.
1072 2000-08-31 Gerd Moellmann <gerd@gnu.org>
1074 * lread.c (openp): GCPRO local variable `filename'.
1076 2000-08-30 Stefan Monnier <monnier@cs.yale.edu>
1078 * regex.h (struct re_pattern_buffer): Use size_t for used/allocated.
1080 * regex.c: Merge some changes from GNU libc. Add prototypes.
1081 (bcopy, bcmp, REGEX_REALLOCATE, re_match_2_internal):
1082 Use memcmp and memcpy instead of bcopy and bcmp.
1083 (init_syntax_once): Use ISALNUM.
1084 (PUSH_FAILURE_POINT, re_match_2_internal): Remove failure_id.
1085 (REG_UNSET_VALUE): Remove. Use NULL instead.
1086 (REG_UNSET, re_match_2_internal): Use NULL.
1087 (SET_HIGH_BOUND, MOVE_BUFFER_POINTER, ELSE_EXTEND_BUFFER_HIGH_BOUND):
1089 (EXTEND_BUFFER): Use them (to work with BOUNDED_POINTERS).
1090 (GET_UNSIGNED_NUMBER): Don't use ISDIGIT.
1091 (regex_compile): In handle_interval, return an error rather than try to
1092 unfetch the interval if we can't find the closing brace.
1093 Obey the RE_NO_GNU_OPS syntax bit.
1094 (TOLOWER): New macro.
1096 (regexec): Allocate regs.start and regs.end as one block.
1098 2000-08-30 Gerd Moellmann <gerd@gnu.org>
1100 * xdisp.c (echo_area_display): Check display_completed instead
1101 of calling detect_input_pending.
1103 * dispnew.c (update_frame): Only set display_completed here; move
1104 the update_begin and update_end calls here from update_frame_1.
1105 (update_frame_1): Don't set display_completed here, don't call
1106 update_begin/update_end.
1108 * xfaces.c (set_font_frame_param): Use Fmodify_frame_parameters
1109 instead of store_frame_param.
1111 2000-08-29 Gerd Moellmann <gerd@gnu.org>
1113 * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
1114 desired window matrix hasn't been displayed, use the current row
1115 instead. Make sure that only those frame rows are updated for
1116 which there exists a corresponding enabled desired row.
1118 2000-08-29 Miles Bader <miles@gnu.org>
1120 * xfaces.c (default_face_vector): New function.
1121 (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
1123 2000-08-29 Gerd Moellmann <gerd@gnu.org>
1125 * lread.c (openp): Prevent temporary string passed to
1126 Ffile_readable_p from being garbage collected.
1128 2000-08-28 Dave Love <fx@gnu.org>
1130 * keymap.c (store_in_keymap): Add `static' to declaration.
1132 2000-08-28 Gerd Moellmann <gerd@gnu.org>
1134 * emacs.c, callint.c, doc.c, editfns.c
1135 (toplevel) [HAVE_STRING_H]: Include string.h.
1136 (toplevel) [HAVE_STRINGS_H]: Include strings.h.
1137 (index): Remove prototypes which might conflict with non-standard
1138 definitions of index/strchr.
1140 * s/usg5-3.h (index): Define only if not HAVE_INDEX.
1141 (rindex): Define only if !HAVE_RINDEX.
1143 * s/sco5.h (bcopy, bzero, bcmp): Don't define.
1145 * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
1147 2000-08-28 Miles Bader <miles@gnu.org>
1149 * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
1150 made inconsistent by a font-related attribute in FROM.
1151 (merge_face_inheritance): Add function comment.
1153 2000-08-28 Kenichi Handa <handa@etl.go.jp>
1155 * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
1156 the 4th arg (PREV_EVENT) Qt to suppress input method.
1158 2000-08-27 Stefan Monnier <monnier@cs.yale.edu>
1160 * regex.c: Indent cpp directives and remove parens after `defined'.
1161 (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
1162 (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
1163 (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
1164 (re_compile_pattern): Use size_t for length.
1165 (init_syntax_once): Move to a better place.
1166 * regex.h: Merge changes from GNU libc. Indent cpp directives.
1167 (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
1169 * syntax.c (back_comment): Detect cases where a comment-starter is
1170 actually inside another comment as in: /* a // b */ c // d \n.
1171 Make it clear that `comstart_pos' is unused for nested comments.
1173 * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
1174 (KEYMAPP): New macro.
1175 (Fkeymap_parent, Fset_keymap_parent): Use it.
1176 (fix_submap_inheritance): Mark it static.
1177 (define_as_prefix, describe_buffer_bindings, describe_command)
1178 (describe_translation, describe_map): Complete prototypes.
1180 * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
1182 * keyboard.c (menu_bar_item): Detect duplicate entries for all items
1183 to better match the key-lookup behavior.
1185 2000-08-27 Gerd Moellmann <gerd@gnu.org>
1187 * xfaces.c (lface_fully_specified_p): Handle :inherit.
1188 (Finternal_set_lisp_face_attribute): Fix typo in error message.
1190 2000-08-27 Eli Zaretskii <eliz@is.elta.co.il>
1192 * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
1193 (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
1194 (xterm.o): Depend on coding.h
1196 2000-08-26 Kenichi Handa <handa@etl.go.jp>
1198 * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
1199 the corresponding '#endif'.
1201 2000-08-26 Miles Bader <miles@gnu.org>
1203 * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
1204 * xfaces.c (QCinherit): New variable.
1205 (syms_of_xfaces): Initialize it.
1206 (LFACE_INHERIT): New macro.
1207 (Finternal_get_lisp_face_attribute)
1208 (merge_face_vector_with_property)
1209 (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
1210 (check_lface_attrs): Allow new types of face height. Check
1212 (CYCLE_CHECK): New macro.
1213 (merge_face_inheritance): New function.
1214 (merge_face_vectors): Merge inherited faces too. Add F and
1215 CYCLE_CHECK arguments.
1216 (merge_face_vector_with_property, Finternal_merge_in_global_face)
1217 (lookup_named_face, lookup_derived_face, realize_named_face)
1218 (face_at_string_position, face_at_buffer_position): Supply
1219 new F and CYCLE_CHECK arguments to merge_face_vectors.
1220 (merge_face_heights): New function.
1221 (merge_face_vectors, merge_face_vector_with_property)
1222 (Finternal_set_lisp_face_attribute): Call merge_face_heights to
1223 handle relative face heights.
1224 (lface_same_font_attributes_p): Compare heights using EQ.
1226 2000-08-26 Kenichi Handa <handa@etl.go.jp>
1228 * charset.c (char_to_string): Check the character validity.
1229 (char_valid_p): If C is not less than MAX_CHAR, be sure to return
1232 2000-08-25 Stefan Monnier <monnier@cs.yale.edu>
1234 * regex.c (PUSH_FAILURE_COUNT): New macro.
1235 (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
1236 Handle popping of a register's or a counter's data.
1237 (POP_FAILURE_POINT): Use the new name.
1238 (re_match_2_internal): Push counter data on the stack for succeed_n,
1239 jump_n and set_number_at and remove misleading dead code in succeed_n.
1241 2000-08-25 Gerd Moellmann <gerd@gnu.org>
1243 * xdisp.c (redisplay_internal): If considering all windows on all
1244 frames, update the display for each frame as soon as possible,
1245 instead of first building all desired matrices for all frames, and
1246 then updating them all.
1247 (try_cursor_movement): Handle case that last_cursor.vpos is -1.
1249 2000-08-24 Gerd Moellmann <gerd@gnu.org>
1251 * bytecode.c (mark_byte_stack): Add a comment.
1253 * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
1254 (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
1257 2000-08-24 Kenichi Handa <handa@etl.go.jp>
1259 * minibuf.c (do_completion): Always use compare-string, not
1260 string-equal because the latter doesn't pay attention to
1261 multibyteness of strings.
1263 * process.c (create_process): Don't setup raw-text coding here.
1264 (Fopen_network_stream): Don't set coding->src_multibyte and
1265 coding->dst_multibyte here.
1266 (read_process_output): For process filter, return unibyte string
1267 if default-enable-multibyte-characters is nil.
1268 (send_process): If OBJECT is multibyte text, be sure to encoded it
1269 by the specified coding system for the process. Otherwise, setup
1271 (init_process): Don't initialize default-process-coding-system
1274 2000-08-23 Eli Zaretskii <eliz@is.elta.co.il>
1276 * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
1277 <scroll-down-aggressively>: Likewise.
1279 2000-08-23 Kenichi Handa <handa@etl.go.jp>
1281 * coding.c (encode_eol): Fix bug for the case of dst_bytes being
1282 zero. Set coding->produced_char correctly.
1284 2000-08-22 Andrew Innes <andrewi@gnu.org>
1286 * makefile.w32-in: New file.
1288 * unexw32.c (unexec): Ignore old_name, and use the actual location
1289 of the current executable instead. Base new_name on this.
1291 * w32proc.c (create_child): Remove reference to security
1292 descriptor, which isn't needed and doesn't compile with mingw32.
1294 * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
1295 up dllimport attributes.
1296 (x_update_window_end): Update prototype.
1298 * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
1299 extern, which screws up dllimport attributes.
1301 * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
1302 up dllimport attributes.
1304 * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
1305 screws up dllimport attributes.
1307 * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
1308 up dllimport attributes.
1309 (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
1310 screws up dllimport attributes.
1312 * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
1313 up dllimport attributes.
1315 * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
1316 screws up dllimport attributes.
1318 * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
1319 screws up dllimport attributes.
1321 * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
1322 up dllimport attributes.
1324 * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
1325 unnecessary extern, which screws up dllimport attributes.
1328 * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
1329 up dllimport attributes.
1331 * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
1332 unnecessary extern, which screws up dllimport attributes.
1334 * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
1335 screws up dllimport attributes.
1337 * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
1338 up dllimport attributes.
1340 * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
1342 * w32bdf.c (search_file_line):
1343 (set_bdf_font_info):
1345 (w32_get_bdf_glyph):
1346 (w32_BDF_to_x_font): Fix compile warnings.
1348 * w32menu.c: Include keyboard.h before frame.h. Fix compile
1351 * w32select.c: Include keyboard.h before frame.h.
1353 * w32fns.c (max): Define macro.
1354 (JOHAB_CHARSET): Define if not known.
1355 (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
1356 (Fx_show_tip): Synch with X version.
1358 * w32xfns.c: Include keyboard.h before frame.h.
1360 * w32fns.c: Include keyboard.h before frame.h.
1362 * w32term.c: Include keyboard.h before frame.h.
1364 * fontset.c: Include keyboard.h before frame.h.
1366 * w32inevt.c: Include keyboard.h before frame.h.
1367 (MOUSE_MOVED): Define if not known.
1369 * minibuf.c: Include keyboard.h before frame.h.
1371 * keyboard.c: Include keyboard.h before frame.h.
1373 * indent.c: Include keyboard.h before frame.h.
1375 * dispnew.c: Include keyboard.h before frame.h.
1377 * buffer.c: Include keyboard.h before frame.h.
1379 * alloc.c: Include keyboard.h before frame.h.
1381 * print.c: Include keyboard.h before frame.h.
1383 * process.c: Include keyboard.h before frame.h.
1385 * scroll.c: Include keyboard.h before frame.h.
1387 * sysdep.c: Include keyboard.h before frame.h.
1389 * term.c: Include keyboard.h before frame.h.
1391 * window.c: Include keyboard.h before frame.h.
1393 * xdisp.c: Include keyboard.h before frame.h.
1394 Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
1396 * frame.c: Include keyboard.h before frame.h.
1398 * w32heap.h: Undefine min, max.
1400 * w32gui.h: Undefine min, max.
1402 * unexw32.c: Change PUCHAR to PCHAR.
1403 (PTR_TO_OFFSET): Cast ptr to unsigned char *.
1406 (copy_executable_and_dump_data): Remove unnecessary static defs.
1407 (copy_executable_and_dump_data): Fix compile warnings.
1409 * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
1411 * w32console.c (min): Define macro.
1412 (clear_frame, write_glyphs): Fix compile warning.
1414 * w32proc.c (compare_env):
1415 (find_child_console): Fix compile warning.
1417 * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr. Use
1418 sys_errlist instead of _sys_errlist.
1419 (get_emacs_configuration_options): New function.
1421 * s/ms-w32.h (sys_nerr): Provide default definition.
1422 (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
1423 name with _ prepended.
1424 (NSIG): Define if not known.
1425 (get_emacs_configuration): Provide extern declaration.
1426 (get_emacs_configuration_options): Provide extern declaration.
1427 (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
1429 * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
1431 (read_unc_volume): Fix compile warning.
1433 * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
1434 definitions from being used.
1436 * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
1438 * w32.c (unc_volume_file_attributes):
1439 (open_unc_volume): Make arg const.
1441 * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
1442 (read_input_waiting): Remove excess parameter.
1444 * w32.c (init_environment): Call _access.
1445 (check_windows_init_file): Call _close.
1446 (init_user_info): Call _putenv.
1447 (init_environment): Call _putenv and _strdup.
1448 (init_ntproc): Reset volume info cache on startup.
1450 * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
1451 USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
1452 cannot override the CRT malloc.
1454 * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
1455 (LINK_FLAGS): Append to original value of LINK_FLAGS.
1457 * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
1458 unless we are linking with a static CRT.
1459 (RVA_TO_PTR): Cast result to unsigned char*.
1461 * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
1462 (add_volume_info): Use xstrdup.
1464 2000-08-22 Stefan Monnier <monnier@cs.yale.edu>
1466 * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
1467 (do_completion, Fminibuffer_complete_word): Use it.
1468 (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
1469 var so it can take non-boolean values.
1471 2000-08-21 Gerd Moellmann <gerd@gnu.org>
1473 * editfns.c (find_field): Formatting changes.
1474 (toplevel): Some old-style function forward declarations
1475 changed to prototypes, some new protypes added, some functions
1478 * lisp.h (set_time_zone_rule): Add prototype.
1479 (use_dialog_box): External declaration.
1481 * keyboard.c (gen_help_event): Add parameter SIZE.
1482 (kbd_buffer_events_waiting): Slightly rewritten.
1483 (clear_event): New function.
1484 (kbd_buffer_get_event): Use it, and clear the input_events of
1486 (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
1487 don't fill the newly created array with nils.
1488 (toplevel): Convert some old-style function forward declarations
1491 * keyboard.h (gen_help_event): Change prototype.
1493 * xterm.c (XTread_socket): Change calls to gen_help_event.
1495 * w32term.c (w32_read_socket): Change calls to gen_help_event.
1497 * eval.c (Fmacroexpand): Doc fix.
1499 2000-08-20 Jason Rumney <jasonr@gnu.org>
1501 * w32term.h (x_display_info_for_display): Remove as this function
1502 does not exist on W32.
1504 * w32term.c (help_echo_window): New variable.
1505 (syms_of_w32term): staticpro it.
1506 (note_mode_line_highlight): Set it.
1507 (XTextExtents16): Removed as there is no equivalent on W32.
1508 (x_compute_glyph_string_overhangs): Incomplete body removed, as
1509 the X way of doing this will not work for W32.
1510 (w32_intersect_rectangles): Removed. Use IntersectRect API call.
1511 (x_draw_image_foreground): Avoid drawing outside of the clip area
1512 when image doesn't have a mask.
1513 (note_mouse_highlight): Process overlays in the right order of
1514 priority. Set help_echo_window.
1515 (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
1516 because that's more visible for large images.
1518 * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
1519 name to single_keymap_panes.
1520 (w32_menu_show): Set wv->title when dealing with titles.
1521 (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
1523 2000-08-21 Miles Bader <miles@gnu.org>
1525 * minibuf.c (do_completion): Try again if we rewrite the input
1526 string, but no completion was done, so that any completion message
1529 2000-08-20 Gerd Moellmann <gerd@gnu.org>
1531 * xfaces.c (lface_equal_p): Compare strings differently.
1532 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
1533 (realize_tty_face): Use them.
1534 (syms_of_xfaces): Initialize new variables.
1535 (map_tty_color): New function, extracted from realize_tty_face.
1536 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
1537 foreground or background color, store the new color name in the
1538 realized face; previous code trying to do this had no effect.
1539 (realize_tty_face): Use map_tty_color.
1540 (Fclear_face_cache): Set face_change_count and ensure thorough
1543 2000-08-19 Gerd Moellmann <gerd@gnu.org>
1545 * undo.c (record_first_change, record_marker_adjustment): Don't
1546 use XBUFFER on last_undo_buffer which might not be a buffer.
1548 2000-08-18 Kenichi Handa <handa@etl.go.jp>
1550 * coding.c (decode_coding_string): Set members consumed,
1551 consumed_char, produced, produced_char of *coding correctly. If
1552 decode_coding doesn't consume any byte, don't try anymore.
1553 (encode_coding_string): Likewise.
1555 2000-08-18 Gerd Moellmann <gerd@gnu.org>
1557 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
1558 conditional have void type, for Standard C compilers.
1560 * xdisp.c (redisplay_internal): Compare windows for equality with
1561 EQ, instead of applying XWINDOW to something that might not
1564 2000-08-18 Kenichi Handa <handa@etl.go.jp>
1566 * fontset.c (Finternal_char_font): Search only the selected frame
1567 for a window of the current buffer.
1569 2000-08-18 Gerd Moellmann <gerd@gnu.org>
1571 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
1574 * keyboard.c (kbd_buffer_get_event): Handle the case that the
1575 second half of a HELP_EVENT is found at the start of kbd_buffer.
1577 2000-08-18 Miles Bader <miles@gnu.org>
1579 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
1581 * editfns.c (save_restriction_save): Rewrite to use markers.
1582 (save_restriction_restore): Rewrite to understand new form of data
1583 saved by save_restriction_save.
1584 (Fsave_restriction): Remove cautionary note in doc-string.
1586 2000-08-17 Gerd Moellmann <gerd@gnu.org>
1588 * fileio.c (build_annotations): Add a comment explaining the
1589 return value of format-annotate-function. Replace a spurious call
1590 to Flength with a CONSP test. Call format-annotate-function with
1591 a fifth arg specifying how many times the function is been called
1592 in a row, to let it choose temporary buffers appropriately.
1594 2000-08-17 Dave Love <fx@gnu.org>
1596 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
1597 declare make_temp_name twice.
1599 * lread.c: Prototype readevalloop, load_unwind,
1600 load_descriptor_unwind.
1601 (unreadpure): Give it an arg.
1603 * unexalpha.c: Prototype fatal_unexec, mark_x,
1604 update_dynamic_symbols. Declare unexec as void.
1606 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
1607 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
1609 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
1610 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on
1613 * alloca.c: Use #error.
1614 [POINTER_TYPE]: Use it.
1616 * eval.c (Fdefvar): Doc fix.
1618 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
1619 INITIALIZE_INTERVAL.
1621 * buffer.h: Avoid DECLARE_INTERVALS.
1623 * config.in: Add size_t.
1625 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
1627 * w16select.c (set_clipboard_data): If there's not enough memory
1628 to put text into clipboard, return 1, as Fw16_set_clipboard_data
1629 expects. In case of other failures, return 3.
1630 (system_error_msg): New error message.
1631 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
1634 2000-08-16 Gerd Moellmann <gerd@gnu.org>
1636 * term.c (write_glyphs): Also turn off inverse video after turning
1637 off other appearances in case TS_exit_attribute_mode is not equal
1638 to TS_end_standout_mode.
1639 (insert_glyphs): Turn inverse video on/off for each run of glyphs
1641 (turn_off_face): Reset standout_mode only if
1642 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
1643 is equal to TS_end_standout_mode.
1645 2000-08-16 Kenichi Handa <handa@etl.go.jp>
1647 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
1648 sequence at the end of the source block.
1650 * ccl.c (Fccl_program_p): Docstring modified.
1651 (Fccl_execute): Likewise.
1652 (Fccl_execute_on_string): Likewise.
1654 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
1656 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
1658 2000-08-16 Kenichi Handa <handa@etl.go.jp>
1660 The following changes are mainly to fix bugs of
1661 encode/decode-coding-string failing if encoding/decoding return
1662 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
1663 variable conversion_buffer.
1665 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
1666 decrement dst_end to avoid buffer overflow in the later call of
1669 * coding.h (conversion_buffer_size, conversion_buffer)
1670 (get_conversion_buffer): Extern deleted.
1672 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
1673 (conversion_buffer, conversion_buffer_size): Variables deleted.
1674 (get_conversion_buffer): Function deleted.
1675 (struct conversion_buffer): New structure.
1676 (MAX_ALLOCA): New macro.
1677 (allocate_conversion_buffer): New macro.
1678 (extend_conversion_buffer, free_conversion_buffer): New functions.
1679 (ccl_coding_driver): Set coding->result.
1680 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
1681 this is the last block of source.
1682 (encode_coding): Likewise. Handle the source block as the last
1683 one only when the whole source text is consumed.
1684 (decode_coding_string): Handle the case that the output buffer is
1685 too small to decode the whole source text. Use
1686 allocate_conversion_buffer, extend_conversion_buffer and
1687 free_conversion_buffer, not get_conversion_buffer.
1688 (encode_coding_string): Likewise.
1689 (init_coding): Function deleted.
1690 (init_coding_once): Delete code to initialize
1691 conversion_buffer_size.
1693 * emacs.c (main): Don't call init_coding.
1695 * msdos.c (IT_write_glyphs): Use a locally declared
1698 * term.c (write_glyphs): Use a locally declared conversion_buffer.
1699 (insert_glyphs): Likewise.
1701 * w32console.c (write_glyphs): Use a locally declared
1704 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
1706 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
1707 member of display_info is NULL.
1709 2000-08-15 Gerd Moellmann <gerd@gnu.org>
1711 * alloc.c (compact_small_strings): Use safe_bcopy, add an
1714 * term.c (turn_off_face): Reset standout_mode when resetting
1715 appearances with capability `me'.
1716 (write_glyphs): Switch on inverse video before each face change.
1718 2000-08-14 Dave Love <fx@gnu.org>
1720 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
1721 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
1722 (lisp_free): Declare and make static.
1724 * window.c: Fix embedded comment.
1725 (syms_of_window): Fix doc string.
1727 2000-08-14 Gerd Moellmann <gerd@gnu.org>
1729 * keymap.c (push_key_description): If C without modifiers is < 32,
1730 make sure to print `C-' before `M-', like in the manual.
1732 2000-08-11 Gerd Moellmann <gerd@gnu.org>
1734 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
1735 since they aren't relocated anymore.
1736 (sxhash_string): Make sure returned hash code fits in a Lisp
1739 * xdisp.c (try_cursor_movement): Fix handling of cursor in
1740 partially visible line which is smaller than the window's
1743 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1745 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
1746 the multibyte form of eight-bit-control characters.
1747 (Fccl_execute_on_string): Initialize ccl->multibyte.
1749 * ccl.h (struct ccl_program): New member multibyte.
1751 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
1753 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1755 * regex.c (regex_compile) <normal_char>: Pay attention to
1757 (analyse_first) <exactn>: Setup fastmap correctly for
1758 eight-bit-control characters.
1760 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1762 * termhooks.h (enum event_kind): New member
1763 multibyte_char_keystroke.
1765 * keyboard.c (make_lispy_event): Handle the new event type
1766 multibyte_char_keystroke.
1768 * xterm.c: Include coding.h.
1769 (XTread_socket): Work around a bug of XmbLookupString. If the
1770 input is from XIM, decode it according to the current locale. In
1771 that case, generate multibyte_char_keystroke events.
1773 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1775 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
1776 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
1778 2000-08-10 Gerd Moellmann <gerd@gnu.org>
1780 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
1781 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
1782 (move_it_in_display_line_to): Record iterator's ascent and descent
1783 before producing glyphs, and restore them when we know the glyph
1784 doesn't fit on the line.
1785 (move_it_to): Restructured so that it's easier to debug. If
1786 moving to a vpos, and not moving to an x or character position,
1787 stop as soon as the specified vpos is reached; don't move further
1788 into that line because that might change the computed line height.
1789 (try_cursor_movement): New function, extracted from the cursor
1790 movement branch of redisplay_window. If ending on a partially
1791 visible line, don't try to scroll if the cursor line is taller
1793 (redisplay_window): Use try_cursor_movement.
1795 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
1796 because that function doesn't cope with variable-height lines.
1798 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
1799 box cursor because that's better visible for large images.
1801 2000-08-10 Miles Bader <miles@gnu.org>
1803 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
1805 2000-08-10 Gerd Moellmann <gerd@gnu.org>
1807 * xdisp.c (Vmessages_buffer_name): New variable.
1808 (message_dolog): Use it.
1809 (syms_of_xdisp): Initialize it.
1811 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
1813 * msdos.c (IT_note_mouse_highlight): Update the calls to
1815 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
1816 redundant now that keyboard.h is included.
1818 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
1820 * keyboard.c (kbd_buffer_events_waiting): New function.
1822 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
1824 * msdos.c: Include keyboard.h.
1825 (XMenuActivate): Empty no_event events from the event buffer. If
1826 no events are left after that, call clear_input_pending.
1827 (mouse_clear_clicks): New function, code moved from mouse_init.
1828 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
1829 mouse driver to ``forget'' any past clicks.
1831 * Makefile.in (msdos.o): Depend on keyboard.h.
1833 2000-08-09 Gerd Moellmann <gerd@gnu.org>
1835 * lisp.h (input_pending): External declaration.
1837 * dispextern.h (Qredisplay_dont_pause): Declare extern.
1839 * xdisp.c (echo_area_display): Display thoroughly if input is
1840 pending. Bind redisplay-dont-pause to t during the redisplay.
1841 in case input is pending.
1843 * dispnew.c (Qredisplay_dont_pause): New variable.
1844 (syms_of_display): Initialize and staticpro it.
1845 (update_frame_1): Don't interrupt the display for pending input if
1846 redisplay_dont_pause is set.
1848 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
1850 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1852 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
1854 * callproc.c (Fcall_process): Terminate the unwind-protect around
1855 the post-read-conversion of coding system.
1857 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
1858 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
1859 * buffer.h (overlays_at): Update prototype.
1860 * xdisp.c (next_overlay_change): Update call to overlays_at.
1861 * xfaces.c (face_at_buffer_position): Likewise.
1862 * textprop.c (Fget_char_property): Likewise.
1863 * xterm.c (note_mouse_highlight): Likewise.
1865 * minibuf.c (do_completion): Don't consider a simple change of
1866 case as `completion'.
1868 2000-08-08 Ken Raeburn <raeburn@gnu.org>
1870 * keyboard.c (syms_of_keyboard): Initialize
1871 last_point_position_buffer.
1872 * undo.c (record_delete): Make sure last_point_position_buffer is
1873 a buffer before comparing pointers.
1875 * coding.h (decode_coding_string): Declare.
1877 * intervals.h (Fprevious_single_char_property_change): Declare.
1879 * textprop.c (Fprevious_single_char_property_change): Don't do
1880 arithmetic directly on lisp objects.
1882 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
1885 * keyboard.h (menu_item_eval_property): Declare.
1887 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
1888 reuse as buffer name, instead of recreating (and discarding) every
1889 time a message is logged.
1890 (with_echo_area_buffer): Make callback arg A2 a lisp object.
1891 (current_message_1, truncate_message_1, set_message_1)
1892 (display_echo_area_1, resize_mini_window_1): Signatures changed.
1893 (current_message, truncate_echo_area, display_echo_area)
1894 (resize_echo_area_axactly): Changed calls.
1896 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
1898 (Ffind_coding_systems_region_internal): First argument to Fappend
1899 must be an integer, not a Lisp object.
1901 2000-08-08 Kenichi Handa <handa@etl.go.jp>
1903 * charset.c (Fchar_width): Doc fix.
1905 2000-08-08 Gerd Moellmann <gerd@gnu.org>
1907 * charset.c (Fstring_width): Doc fix.
1909 2000-08-07 Gerd Moellmann <gerd@gnu.org>
1911 * xdisp.c (start_display): When starting display on a continuation
1912 line, clear ascent and descent members of the iterator structure;
1913 the height of the continued line does not affect the height of the
1915 (make_cursor_line_fully_visible): Do nothing if cursor is on a
1916 line taller than the window.
1917 (redisplay_window) <forced window start>: Handle case that the
1918 middle of the window is not found in any row.
1919 (dump_glyph_row): Show more information.
1920 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
1921 first text line in a glyph matrix.
1923 * xterm.c (x_draw_image_foreground): Avoid drawing outside
1924 of the clip area when image doesn't have a mask.
1926 * fns.c (sweep_weak_table): Fix survival conditions for
1927 key-or-value and key-and-value weakness.
1929 * .gdbinit (xhashtable): New command.
1931 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
1932 tables out of the list of all weak hash tables.
1934 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
1935 a new buffer is created, make sure echo_area_buffer[] references
1938 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
1940 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
1943 2000-08-07 Kenichi Handa <handa@etl.go.jp>
1945 * syntax.c (skip_chars): Fix previous change. Make the handling
1946 of unibyte string consistent with that of regex search.
1948 2000-08-05 Gerd Moellmann <gerd@gnu.org>
1950 * xmenu.c (popup_get_selection): Use xfree instead of free.
1952 * fileio.c (Finsert_file_contents): Use xfree instead of free.
1954 * editfns.c (Ftranspose_regions): Use xfree instead of free.
1956 * callproc.c (child_setup): Use xfree instead of free.
1958 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
1960 (run_mac_command, closedir): Use `xfree' instead of `free'.
1962 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
1964 * eval.c (error): Use xfree instead of free.
1966 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
1968 * fns.c: Replace `illegal' with `invalid'.
1969 (Fmake_hash_table, make_hash_table): Allow table size of 0.
1971 2000-08-05 Kenichi Handa <handa@etl.go.jp>
1973 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
1976 2000-08-04 Noah Friedman <friedman@splode.com>
1978 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
1981 2000-08-04 Gerd Moellmann <gerd@gnu.org>
1983 * syntax.c (skip_chars): Fix typo in error message.
1985 2000-08-04 Andreas Schwab <schwab@suse.de>
1987 * m/ia64.h: Moved from s/ia64.h.
1989 2000-08-04 Kenichi Handa <handa@etl.go.jp>
1991 * process.c (read_process_output): Big simplification. Handle
1992 composition and post-read-conversion of coding system correctly.
1993 (send_process): Handle composition correctly.
1995 * callproc.c (Fcall_process): Handle post-read-conversion of
1996 coding system if any.
1998 * coding.c (decode_coding_iso2022): More strict check for handling
2000 (coding_restore_composition): Pay attention to the case that
2001 cmp_data is not set properly (because of invalid code in the
2003 (run_pre_post_conversion_on_str): Include text properties in the
2005 (decode_coding_string): Set members of coding correctly.
2007 2000-08-03 Gerd Moellmann <gerd@gnu.org>
2009 * s/ia64.h: New file.
2011 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
2012 Use NULL instead of 0 at the end of variable argument list of
2013 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
2014 sizeof (int) < sizeof (void *).
2016 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
2017 of variable argument lists of XtVaGetValues and XtVaSetValues.
2019 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
2020 variable argument lists of XtVaGetValues and XtVaSetValues.
2022 2000-08-02 Gerd Moellmann <gerd@gnu.org>
2024 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
2025 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
2027 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
2030 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
2031 in call to Fsingle_key_description.
2033 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
2036 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
2038 * window.c (display_buffer_reuse_frames): New variable.
2039 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
2040 frames displaying BUFFER.
2041 (syms_of_window): Define Lisp variable
2042 display-buffer-reuse-frames.
2044 2000-08-01 Miles Bader <miles@gnu.org>
2046 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
2047 when to constrain NEW_POS (they were pretty screwed up before).
2049 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
2051 * msdos.c (run_msdos_command): Save and restore the master
2052 environment, for the case that child_setup signals an error.
2053 When mirroring slashes in DOS shell commands, don't fail when
2054 argv[2] has embedded blanks.
2055 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
2056 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
2057 (dos_ttraw): Call mouse_setup_buttons.
2059 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
2060 using alloca; free it after run_msdos_command returns.
2062 2000-07-27 Dave Love <fx@gnu.org>
2064 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
2066 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
2069 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
2071 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
2073 * editfns.c (lisp_time_argument): Fix last change.
2075 2000-07-27 Gerd Moellmann <gerd@gnu.org>
2077 * fns.c (Fdelete): Make it work on vectors and strings in addition
2080 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
2081 (syms_of_fns): Initialize new variables.
2082 (sweep_weak_table): Handle weakness `key-or-value' and
2084 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
2085 weakness, with t meaning the same as `key-and-value'.
2087 2000-07-27 Kenichi Handa <handa@etl.go.jp>
2089 * coding.h (struct coding_system): Member safe_charset deleted.
2091 * coding.c (Qsafe_charsets): This variable deleted.
2092 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
2094 (coding_safe_chars): New function.
2095 (CODING_SAFE_CHAR_P): New macro.
2096 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
2097 checking safe_charsets member of the coding system. Caller
2099 (detect_coding_iso2022): New local variable safe_chars.
2100 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
2101 safe_charsets member of the coding system.
2102 (decode_coding_iso2022): New local variable safe_chars.
2103 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
2104 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
2105 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
2106 (ENCODE_UNSAFE_CHARACTER): New macro.
2107 (encode_coding_iso2022): New local variable safe_chars. Check
2109 (setup_coding_system): Delete the code to initialize
2110 coding->safe_charses
2111 (intersection, find_safe_codings): New functions.
2112 (Ffind_coding_systems_region_internal): New function.
2113 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
2114 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
2115 variable and initialize it.
2117 * fns.c (char_table_ref_and_index): New function.
2119 * lisp.h (char_table_ref_and_index): Add prototype.
2121 2000-07-26 Sam Steingold <sds@gnu.org>
2123 * editfns.c (lisp_time_argument): Added third argument `usec'.
2124 (Ffloat_time): New built-in Lisp function.
2126 2000-07-26 Gerd Moellmann <gerd@gnu.org>
2128 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
2129 for the character code.
2131 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
2134 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
2135 if called for a popup menu.
2136 (xmenu_show): Store help string in widget values.
2138 2000-07-26 Dave Love <fx@gnu.org>
2140 * syswait.h: Move some definitions.
2141 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
2142 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
2143 perspicuous definitions.
2144 (WTERMSIG): Fix bit pattern used.
2146 2000-07-26 Kenichi Handa <handa@etl.go.jp>
2148 * print.c (print_object): If vector printing is truncated, print
2149 "..." to indicate it as well as the case of list printing.
2151 2000-07-25 Gerd Moellmann <gerd@gnu.org>
2153 * xdisp.c (next_element_from_display_vector): Improve comments.
2155 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
2156 for the character code, and the rest for the face id as in 20.x.
2157 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
2159 * window.c (window_display_table): Cleaned up.
2161 * syntax.c (Fforward_word): Add last arg nil in call of
2162 Fconstrain_to_field.
2164 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
2166 * fileio.c (Frename_file) [DOS_NT]: If the file names are
2167 identical but for the letter-case, don't call
2168 barf_or_query_if_file_exists.
2170 2000-07-25 Miles Bader <miles@gnu.org>
2172 * editfns.c (find_field): Honor special `boundary' fields.
2173 (Qboundary): New variables.
2174 (syms_of_editfns): Initialize Qboundary.
2175 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
2176 Use scan_buffer instead of find_before_next_newline, because it
2177 allows us to detect the boundary case where there's a newline at
2179 * lisp.h (Fconstrain_to_field): Update external declaration.
2181 2000-07-24 Gerd Moellmann <gerd@gnu.org>
2183 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
2186 2000-07-24 Dave Love <fx@gnu.org>
2188 * s/sunos4-0.h, s/sol2.h:
2189 (LIBS_TERMCAP): Move from m/sparc.h.
2191 * m/sparc.h (TERMINFO): Moved to system files (probably only
2192 relevant for sunos4 judging by its vintage).
2193 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
2196 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
2198 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
2199 name to single_keymap_panes.
2201 2000-07-24 Andreas Schwab <schwab@suse.de>
2203 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
2205 2000-07-24 Gerd Moellmann <gerd@gnu.org>
2207 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
2208 parameters instead of using int parameters. Expect FN to accept
2209 EMACS_INT parameters.
2210 (display_echo_area, resize_echo_area_axactly, current_message)
2211 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
2212 with new argument list.
2213 (resize_mini_window_1): New callback function.
2214 (current_message_1, truncate_message_1, set_message_1): Change
2215 parameter lists to the new format expected by
2216 with_echo_area_buffer.
2218 2000-07-24 Kenichi Handa <handa@etl.go.jp>
2220 * fontset.c (fontset_ref): Remove INLINE declaration.
2221 (fontset_ref_via_base): Likewise.
2222 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
2225 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
2227 * msdos.c (IT_note_mouse_highlight): Process overlays in the
2228 correct order of priority. If help echo was found in an overlay,
2229 use that overlay as the object in which the help echo was found.
2231 2000-07-22 Miles Bader <miles@gnu.org>
2233 * textprop.c (Fprevious_single_char_property_change): The initial
2234 property value should be from the position preceding POSITION, not
2237 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
2239 * coding.c (syms_of_coding): Doc fix for
2240 inhibit-iso-escape-detection.
2242 2000-07-21 Gerd Moellmann <gerd@gnu.org>
2244 * xterm.c (note_mouse_highlight): Process overlays in the right
2247 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
2249 * xterm.c (note_mouse_highlight): If help-echo was found in an
2250 overlay, use that overlay as the object in which the help was
2253 * window.c (foreach_window_1): Fix typo reversing an if-condition.
2255 * window.c (foreach_window): Instead of a fake variable argument
2256 list, take one USER_DATA argument.
2257 (foreach_window_1): Likewise, and call callback functions with two
2258 args, the window and USER_DATA.
2259 (struct check_window_data): New struct.
2260 (check_window_containing): Use it.
2261 (window_from_coordinates): Set up a struct check_window_data for
2263 (add_window_to_list, freeze_window_start): Change parameters
2264 according to new calling convention.
2266 * window.h (foreach_window): Change prototype.
2268 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
2270 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
2272 * xmenu.c (menu_help_callback): Call show_help_echo with
2273 additional arguments OBJECT and POS.
2275 2000-07-21 Kenichi Handa <handa@etl.go.jp>
2277 * data.c (Faset): Allow storing any multibyte character in a
2278 string. Convert unibyte string to multibyte if necessary.
2280 * xfns.c (x_encode_text): New function.
2281 (x_set_name): Use x_encode_text.
2282 (x_set_title): Likewise.
2284 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
2286 * xterm.h (x_encode_text): Add prototype.
2288 2000-07-20 Dave Love <fx@gnu.org>
2290 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
2293 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
2295 * msdos.c (help_echo_window): New variable.
2296 (syms_of_msdos): Initialize and staticpro it.
2297 (IT_note_mode_line_highlight): Set help_echo_window.
2298 (IT_note_mouse_highlight): Ditto.
2299 (dos_rawgetc): Store help_echo_window in the second event produced
2302 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
2303 Record the object that generated the help echo and the position of
2304 that object in help_echo_object and help_echo_pos. Record that
2305 some glyphs in a row are displayed in mouse-face.
2306 (IT_update_begin): Don't clear mouse highlight unless one of the
2307 enabled glyph rows is marked as being displayed in mouse-face.
2308 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
2309 and position recorded in help_echo_object and help_echo_pos to the
2311 (IT_menu_display): Accept a new argument PN: the pane number of
2312 the current menu pane. Record the pane number and the item
2313 number of the item which has associated help string.
2314 (XMenuActivate): Update the prototype for help_callback in
2315 function declaration. Call IT_menu_display with the current menu
2316 pane number as an additional argument. Call help_callback with
2317 two additional arguments: the pane number and the item number of
2318 the menu item associated with the help text.
2319 (help_echo_object, help_echo_pos): New variables.
2320 (syms_of_msdos): Initialize them and staticpro help_echo_object.
2322 * msdos.h (XMenuActivate): Update prototype.
2324 2000-07-19 Gerd Moellmann <gerd@gnu.org>
2326 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
2327 Add some more prototypes.
2329 * xterm.c, xterm.h: Add some more prototypes.
2331 * lisp.h (Fnext_single_char_property_change): Add prototype.
2333 * dispnew.c (direct_output_for_insert): Remove confusing
2334 outer local variable mouse_face_overwritten_p.
2335 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
2337 * alloc.c (allocate_string_data): Don't copy old string contents.
2339 2000-07-19 Kenichi Handa <handa@etl.go.jp>
2341 * coding.c (code_convert_region): Delete text properties before
2342 shrinking the conversion region.
2344 2000-07-18 Gerd Moellmann <gerd@gnu.org>
2346 * dispnew.c (update_text_area): Write the whole row if it
2347 has mouse-face in it.
2349 * xfaces.c (face-alternative-font-family-alist): Remove
2350 DEFVAR_LISP; staticpro instead.
2352 * xmenu.c (menu_help_callback): Call show_help_echo with
2355 * keyboard.c (show_help_echo): Add parameter WINDOW.
2356 (read_char): Call show_help_echo with window extracted from Lisp
2358 (gen_help_event): Add parameter WINDOW.
2360 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
2362 * xterm.c (help_echo_window): New variable.
2363 (note_mouse_highlight, note_tool_bar_highlight): Set
2365 (XTread_socket): Pass help_echo_window to gen_help_event.
2366 (syms_of_xterm): Initialize and staticpro help_echo_window.
2368 2000-07-18 Dave Love <fx@gnu.org>
2370 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
2373 2000-07-18 Gerd Moellmann <gerd@gnu.org>
2375 * alloc.c (allocate_string_data): If string had already data
2376 assigned, copy old contents to new string data.
2378 * coding.c (syms_of_coding): Fix typo in spelling of variable
2379 `inhibit-iso-escape-detection'.
2381 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
2383 * Makefile.in: Add dependencies on dispextern.h.
2384 (alloca.o): Don't define malloc and define EMACS_FREE instead of
2385 `free'; both can conflict with system header files.
2387 2000-07-18 Kenichi Handa <handa@etl.go.jp>
2389 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
2392 2000-07-18 Dave Love <fx@gnu.org>
2394 * window.c (Fwindow_list): Declare arg `window'.
2396 2000-07-18 Kenichi Handa <handa@etl.go.jp>
2398 * coding.c (setup_coding_system): Don't override the explicitly
2399 specified designations.
2401 2000-07-15 Miles Bader <miles@gnu.org>
2403 * editfns.c (char_property_eq, char_property_stickiness): Renamed
2404 from `text_property_eq' and `text_property_stickiness', respectively.
2405 (find_field, Fconstrain_to_field, char_property_eq)
2406 (char_property_stickiness): Changed to call char-property functions
2407 instead of text-property-only ones.
2409 * textprop.c (Fnext_single_char_property_change): Made a subr (was
2410 `next_single_char_property_change'). Do more error checking, and
2411 cleanup limit behavior.
2412 (Fprevious_single_char_property_change): New function.
2413 (syms_of_textprop): Initialize new subrs.
2415 * xdisp.c (display_prop_end, invisible_text_between_p):
2416 Call Fnext_single_char_property_change instead of
2417 next_single_char_property_change.
2419 2000-07-15 Jason Rumney <jasonr@gnu.org>
2421 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
2422 after menu is finished with.
2423 (add_menu_item): Only consider wv->title as a menu title.
2424 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
2426 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
2428 (FONT_REGEXP): Remove unused macro, and its sub-components.
2429 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
2431 * w32term.c (help_echo_object, help_echo_pos): New variables.
2432 (note_mode_line_highlight): Store additional information about the
2433 help-echo in help_echo_object and help_echo_pos. Check both
2434 `local-map' and `keymap' properties for changing the cursor
2435 (note_mouse_highlight): Store additional information about the
2436 help-echo in help_echo_object and help_echo_pos.
2437 (note_tool_bar_highlight): Set help_echo_object to nil and
2438 help_echo_pos to -1.
2439 (w32_read_socket): Use gen_help_event instead of filling
2440 input_events manually.
2441 (syms_of_w32term): Staticpro help_echo_object.
2442 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
2443 set, arrange for a mouse-highlight redisplay in
2445 (x_clear_mouse_face): New function.
2446 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
2447 (x_update_window_begin): No need to turn off the mouse
2449 (show_mouse_face): Set the mouse_face_p flag of glyph rows
2450 depending on whether they contain glyphs highlighted in
2452 (x_fill_stretch_glyph_string): Consume runs of stretch
2453 glyphs instead of a single one.
2454 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
2455 with new argument list.
2456 (x_set_glyph_string_gc): Make sure the face's GC is valid.
2457 (x_append_glyph, x_append_composite_glyph)
2458 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
2459 changes in struct glyph starting 1999-12-27. See comments for
2460 xterm.c on 2000-07-05.
2462 2000-07-14 Sam Steingold <sds@gnu.org>
2464 * xfaces.c (realize_x_face): Fix the last patch:
2465 check `default_face' before dereferencing.
2467 2000-07-14 Dave Love <fx@gnu.org>
2469 * syntax.c (back_comment): Add null default in switch (for pcc).
2471 2000-07-14 Kenichi Handa <handa@etl.go.jp>
2473 * xfaces.c (realize_x_face): Make fontset using the base of the
2474 default_face's fontset, not using the default fontset.
2476 * coding.c (inhibit_iso_escape_detection): New variable.
2477 (syms_of_coding): Make it a Lisp variable.
2478 (detect_coding_iso2022): If inhibit_iso_escape_detection is
2479 nonzero, ignore ISO2022's escape sequence.
2481 2000-07-14 Gerd Moellmann <gerd@gnu.org>
2483 * alloca.c (malloc) [emacs]: Define as xmalloc.
2485 * xfns.c (Fx_show_tip): If frame parameters contain a position,
2486 use that instead of the mouse position. Add parameters DX and DY.
2488 * dispextern.h (Fx_show_tip): Adjust number of parameters
2491 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
2492 if HELP is a function, call it with OBJECT and POS as parameters
2493 to get the help to display.
2494 (gen_help_event, kbd_buffer_store_help_event): New functions.
2495 (kbd_buffer_get_event): Construct the Lisp help-event differently.
2496 (read_char): Call show_help_echo with new parameters.
2498 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
2501 * xterm.c (help_echo_object, help_echo_pos): New variables.
2502 (note_mode_line_highlight): Store additional information about the
2503 help-echo in help_echo_object and help_echo_pos. Check both
2504 `local-map' and `keymap' properties for changing the cursor
2505 (note_mouse_highlight): Store additional information about the
2506 help-echo in help_echo_object and help_echo_pos.
2507 (note_tool_bar_highlight): Set help_echo_object to nil and
2508 help_echo_pos to -1.
2509 (XTread_socket): Use gen_help_event instead of filling
2510 input_events manually.
2511 (syms_of_xterm): Staticpro help_echo_object.
2513 * xmenu.c (menu_highlight_callback): Use
2514 kbd_buffer_store_help_event instead of setting up and input_event
2517 * xdisp.c (eval_form): GCPRO argument sexpr.
2518 (call_function): New function.
2519 (handle_single_display_prop): Use call_function and FUNCTIONP
2520 instead of checking whether if font_height is a symbol and
2523 * eval.c (internal_condition_case_2): New function.
2525 * lisp.h (FUNCTIONP): New macro.
2526 (internal_condition_case_2, call_function): Add prototypes.
2528 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
2529 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
2530 Always set `arg' member of input_events.
2531 (construct_menu_click): Unused function removed.
2533 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
2535 * w32term.c (construct_mouse_click, construct_mouse_wheel)
2536 (construct_drag_n_drop, x_scroll_bar_handle_click)
2537 (w32_read_socket): Always set `arg' member of input_events.
2539 * keyboard.c (show_help_echo): Use eval_form. Add comment.
2541 * lisp.h (eval_form): Add prototype.
2543 * xdisp.c (eval_form): Make it externally visible.
2545 2000-07-13 Gerd Moellmann <gerd@gnu.org>
2547 * xterm.c (x_handle_tool_bar_click): Store the frame in the
2548 frame_or_window slot of TOOL_BAR_EVENT input events instead of
2549 consing. For prefix events, store the frame in the `arg' slot of
2550 the event, otherwise store the key there.
2551 (XTread_socket): Instead of consing, use the frame_or_window slot
2552 of HELP_EVENTs for the frame, and the `arg' slot for the help
2555 * xmenu.c (menu_highlight_callback): Store help string in the
2556 `arg' member of the input event; don't cons.
2557 (menubar_selection_callback): Use the `arg' slot of input events
2558 to queue additional information, instead of consing.
2560 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
2562 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
2564 (w32_read_socket): Adapt to changes in HELP_EVENTs.
2566 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
2567 input events to queue additional information, instead of consing.
2569 * keyboard.c (kbd_buffer_gcpro): Renamed from
2570 kbd_buffer_frame_or_window. Now used for all Lisp objects
2571 referenced from the input queue.
2572 (kbd_buffer_store_event): Always use structure assignment for
2573 copying input events. Record all Lisp objects referenced from
2574 events in kbd_buffer_gcpro.
2575 (kbd_buffer_get_event): Construct Lisp `help-echo' events
2576 differently from input events. Test for prefix menu_bar_events
2577 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
2578 event in kbd_buffer_gcpro to nil.
2579 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
2580 frame_or_window is equal to its arg member as prefix events.
2581 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
2582 used by an input event to nil.
2583 (init_keyboard): Use two times the size of the input queue
2584 for kbd_buffer_gcpro.
2585 (syms_of_keyboard): Likewise.
2587 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
2590 * termhooks.h (struct input_event): Add member `arg'.
2591 (MENU_BAR_EVENT): Renamed from menu_bar_event.
2592 (USER_SIGNAL_EVENT): Renamed from user_signal.
2594 * xfaces.c (ASET): Remove definition.
2596 * lisp.h (AREF, ASET, ASIZE): New macros.
2598 * fontset.c (AREF, ASIZE): Remove definitions.
2600 * fns.c (AREF): Remove definition.
2602 * composite.c (AREF): Remove definition.
2604 2000-07-12 Gerd Moellmann <gerd@gnu.org>
2606 * dispnew.c (redraw_overlapped_rows): Add missing local.
2607 (scrolling_window): Remove debug code.
2609 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
2610 Before scrolling, turn off a mouse-highlight in the window
2613 * xterm.c (x_update_window_end): Add parameter
2614 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
2615 redisplay in XTframe_up_to_date.
2616 (x_clear_mouse_face): New function.
2617 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
2619 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
2621 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
2622 it when any row is written to that contains glyphs highlighted in
2624 (update_window): Call the window update end hook with new
2625 parameter MOUSE_FACE_OVERWRITTEN_P.
2626 (direct_output_for_insert): Give up if row contains mouse-face.
2628 * dispextern.h (struct redisplay_interface): Add parameter
2629 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
2630 (clear_mouse_face): New function pointer member.
2632 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
2634 * syntax.c (back_comment): Use one switch rather than a few `if's.
2635 Obey open_paren_in_column_0_is_defun_start.
2636 When reverting to the `slow' method, try to nicely handle the case
2637 of nested comments by checking that the comment-starter we found
2638 does indeed match the comment-ender.
2639 (scan_sexps_forward, scan_sexps_forward):
2640 Ignore excessive opening parenthesis rather than throwing an error.
2642 2000-07-11 Gerd Moellmann <gerd@gnu.org>
2644 * doc.c (Fsubstitute_command_keys): Handle case that a GC
2645 in Fwhere_is_internal or get_keymap_1 relocates string contents.
2647 * dispnew.c (direct_output_forward_char): Give up if currently
2648 displaying a message instead of the minibuffer contents.
2650 * xterm.c (x_update_window_begin): No need to turn off the mouse
2652 (show_mouse_face): Set the mouse_face_p flag of glyph rows
2653 depending on whether they contain glyphs highlighted in
2656 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
2657 compare the mouse_face_p flags of both rows.
2659 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
2661 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
2663 * keyboard.c (show_help_echo): Accept additional parameter
2664 ok_to_overwrite_keystroke_echo.
2665 (read_char): Call show_help_echo with a zero
2666 ok_to_overwrite_keystroke_echo argument.
2667 * keyboard.h (show_help_echo): Update prototype of
2669 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
2670 ok_to_overwrite_keystroke_echo argument.
2671 * w32menu.c (w32_menu_display_help): Call show_help_echo with
2672 non-zero ok_to_overwrite_keystroke_echo argument.
2674 2000-07-10 Gerd Moellmann <gerd@gnu.org>
2676 * xdisp.c (try_window_id): If changes are all below what is
2677 displayed in the window, and point is in the window, we still
2678 might have to find point on the display.
2680 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
2681 glyphs instead of a single one.
2682 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
2683 with new argument list.
2684 (x_set_glyph_string_gc): Make sure the face's GC is valid.
2686 * keymap.c (get_keymap_1): Add comment that this function can GC.
2687 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
2688 comment that functions can GC.
2689 (Fset_keymap_parent): GCPRO arg KEYMAP.
2691 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
2693 * msdos.c (XMenuActivate): After exiting the menu, restore the
2694 echo area message and erase it.
2696 2000-07-10 Kenichi Handa <handa@etl.go.jp>
2698 * fontset.c (Ffontset_info): Make the return value more compatible
2699 with that of Emacs 20.
2701 2000-07-07 Gerd Moellmann <gerd@gnu.org>
2703 * eval.c (Fsignal): Handle case that backtrace_list is null.
2705 2000-07-07 Kenichi Handa <handa@etl.go.jp>
2707 * ccl.c (Fccl_execute): Typo fixed.
2709 2000-07-06 Gerd Moellmann <gerd@gnu.org>
2711 * window.c (window_loop): Add missing gcpro1 local variable.
2713 * window.c (Fwindow_list): Reverse list at the end.
2714 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
2715 means allow windows on OWINDOW's frame, only.
2716 (window_loop): Simplified; use Fwindow_list.
2718 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
2720 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2722 * xterm.c (XTread_socket): Increment handling_signal at the start,
2723 decrement it at the end.
2725 * eval.c (handling_signal): New variable.
2726 (Fsignal): Abort if handling_signal is non-zero.
2728 * lisp.h (handling_signal): External declaration.
2730 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
2732 2000-07-05 Ken Raeburn <raeburn@gnu.org>
2734 Sound support for NetBSD through "Linux emulation" support:
2735 * config.in (HAVE_SOUNDCARD_H): Undef.
2736 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
2737 * Makefile.in (LIBSOUND): New variable.
2738 (LIBES): Include it.
2739 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
2741 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
2743 (vox_open): Use DEFAULT_SOUND_DEVICE.
2744 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
2746 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2748 * print.c (print_error_message): If Vsignaling_function is set,
2749 show it in *Messages*.
2751 * lisp.h (Vsignaling_function): External declaration.
2753 * eval.c (Vsignaling_function): New variable.
2754 (Fsignal): Compute it.
2755 (syms_of_eval): Staticpro it.
2757 2000-07-05 Dave Love <fx@gnu.org>
2759 * syswait.h: Use the autoconf recommended approach. Old code
2760 #if'd out in case we need to revert.
2762 * config.in (HAVE_SYS_WAIT_H): Added.
2764 2000-07-05 Andrew Innes <andrewi@gnu.org>
2766 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
2767 when non-NULL instead of __morecore, to take account of buffer
2768 memory. This also solves a problem with spurious memory warnings
2771 * ralloc.c: Make real_morecore non-static.
2773 * eval.c (internal_condition_case): Comment out abort if
2774 interrupt_input_blocked is not zero.
2776 * makefile.nt: Add support for `bootstrap' and related targets.
2777 Include minimal debug info in emacs.exe in release build.
2778 Remove all dependencies on lisp.h, and fixup some others.
2780 * w32.c (init_environment): Install code from 20.7 for providing
2781 default values for environment variables, based on the
2782 executable's own location.
2783 (map_w32_filename): Handle filenames that are longer than
2785 (sys_socket): Install socket inheritance bug fix from 20.7.
2787 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
2788 here via blockinput.h).
2790 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
2792 * w32menu.c (w32_menu_display_help):
2793 * xmenu.c (menu_help_callback): Use show_help_echo.
2795 * keyboard.h (show_help_echo): Declare.
2797 * keyboard.c (show_help_echo): New function, extracted from read_char.
2798 Feval its `msg' argument if it's a cons cell.
2799 (read_char): Use it.
2800 (follow_key): Pass `autoload' to get_keyelt.
2802 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
2803 (note_tool_bar_highlight, XTread_socket):
2804 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
2806 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
2807 (note_tool_bar_highlight, w32_read_socket):
2808 Do not gratuitously ignore non-string `help-echo' properties.
2810 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2812 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
2814 * window.c (delete_all_subwindows): Reset Vwindow_list.
2816 * xterm.c (x_append_glyph, x_append_composite_glyph)
2817 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
2818 changes in struct glyph starting 1999-12-27. Some bit-fields of
2819 struct glyph were not set, which made glyphs unequal when compared
2820 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
2821 effects were the result. This also depended on the contents of
2822 memory returned by xmalloc. If flickering happens again, activate
2823 the code in clear_glyph_row that's in #if 0. If the flickering is
2824 gone with that, chances are that it is caused by something
2827 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
2829 * dispextern.h: Add some comments.
2831 * window.c (add_window_to_list): Add parameter LIST.
2832 (window_list): Order list so that, for each frame, windows are
2833 in canonical order, and so that frames appear in the list in
2834 the order given by Vframe_list.
2835 (next_window): Reverse the handling of NEXT_P.
2837 2000-07-04 Gerd Moellmann <gerd@gnu.org>
2839 * window.c (Vwindow_list): New variable.
2840 (make_window, delete_window): Set Vwindow_list to nil.
2841 (check_window_containing): New function.
2842 (window_from_coordinates): Rewritten.
2843 (add_window_to_list, window_list, candidate_window_p)
2844 (decode_next_window_args, next_window): New functions.
2845 (Fnext_window, Fprevious_window): Rewritten in terms of
2847 (Fwindow_list): New function.
2848 (Fother_window): Cleaned up.
2849 (foreach_window): Add a longer "variable argument list". Let
2850 callback function return 0 to indicate that cycling over windows
2852 (foreach_window_1): Likewise.
2853 (freeze_window_start): Return int.
2854 (init_window): New function.
2855 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
2857 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
2858 input_event with bzero.
2859 (main): Call init_window.
2861 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
2864 2000-07-04 Kenichi Handa <handa@etl.go.jp>
2866 * composite.h (make_composition_value_copy): Extern it.
2868 * composite.c (make_composition_value_copy): New function.
2870 * editfns.c (Fformat): While copying text properties, make each
2871 composition property value a copy.
2873 * fns.c (concat): While copying text properties, make each
2874 composition property value a copy.
2876 2000-07-03 Gerd Moellmann <gerd@gnu.org>
2878 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
2880 * fns.c (sweep_weak_table): Mark only objects that are not
2883 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
2884 include those frames as candidates which have their focus
2885 redirected to the minibuffer frame.
2887 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
2889 * fns.c (Fputhash): Return `value' rather than nil.
2891 2000-06-30 Gerd Moellmann <gerd@gnu.org>
2893 * frame.c (next_frame): Don't check focus redirection in case
2894 MINIBUF is a window. Doing so excludes frames using MINIBUF
2895 unless their focus is redirected, which contradicts the
2896 specification of next-frame, and leads to infinite loops in
2897 certain situations when cycling through windows with next-window.
2899 2000-06-30 Kenichi Handa <handa@etl.go.jp>
2901 * coding.c (code_convert_region): Even if the length of text is
2902 zero, try to convert it if coding->type is coding_type_ccl.
2903 (decode_coding_string, encode_coding_string): Likewise.
2905 2000-06-28 Gerd Moellmann <gerd@gnu.org>
2907 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
2908 the display if windows_or_buffers_changed.
2910 * dispnew.c (struct row_entry): New structure.
2911 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
2912 (row_table_size, old_lines, new_lines, old_lines_size)
2913 (new_lines_size, run_pool, runs_size, runs): New variables.
2914 (add_row_entry): New function.
2915 (scrolling_window): Use data structures allocated with xmalloc and
2916 held in global variables, instead of allocating them with alloca and
2917 holding them in local variables. Use a larger hash table whose
2918 size depends on glyph matrix sizes. Don't use bzero to clear the
2919 hash table; instead, clear used slots only.
2921 * fns.c (next_almost_prime): Make it externally visible.
2923 * lisp.h (next_almost_prime): Add prototype.
2925 * s/isc4-0.h (sigunblock): Define.
2927 * s/sco5.h (sigunblock): Define.
2929 2000-06-27 Dave Love <fx@gnu.org>
2931 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
2932 (moved to osf5-0.h).
2933 [!NOT_C_CODE]: Protect string.h stuff.
2935 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
2936 (sys_siglist, NSIG): Definitions moved here from osf1.h.
2938 2000-06-27 Gerd Moellmann <gerd@gnu.org>
2940 * xdisp.c (resize_mini_window): Subtract the extra line spacing
2941 below the last line from the needed window height.
2943 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
2945 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
2946 (Fwidget_get): Use it.
2947 (syms_of_fns): Defsubr it.
2949 2000-06-26 Gerd Moellmann <gerd@gnu.org>
2951 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
2952 display info for XIM.
2953 (xim_open_dpy): Likewise.
2954 (xim_close_dpy): Don't free the display info's XIM.
2956 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
2958 * config.in (USE_XIM): New define.
2960 * keymap.c (get_keyelt): For menu-items containing a `:filter
2961 FILTER', apply FILTER to the menu-item's definition to get the
2962 real definition to use.
2964 * lisp.h (QCfilter): External declaration.
2966 * xfns.c (Fimage_size): New function.
2967 (syms_of_xfns): Defsubr it.
2969 2000-06-26 Andreas Schwab <schwab@suse.de>
2971 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
2974 2000-06-25 Dave Love <fx@gnu.org>
2976 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
2979 * Makefile.in (blockinput.h): Depend on atimer.h.
2980 (atimer.h): Depend on systime.h.
2982 * blockinput.h: Protect against multiple inclusion. Include
2985 * atimer.h: Protect against multiple inclusion. Include
2988 * lisp.h (swap_in_global_binding): Declare.
2990 2000-06-24 Ken Raeburn <raeburn@gnu.org>
2992 * process.c (Fopen_network_stream): Turn off atimers for duration
2993 of call to connect. (Patch from Gerd.)
2995 2000-06-23 Dave Love <fx@gnu.org>
2997 * ralloc.c: Maybe include unistd.h
2999 * emacs.c (setgrp): Undefine before defining.
3000 (malloc_warning, set_time_zone_rule, index): Prototype.
3002 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
3003 HAVE_STRUCT_TIMEZONE.
3005 * s/osf1.h: Move string.h hack here from alpha.h and make it
3007 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
3009 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
3010 (SOCKLEN_TYPE): Don't define.
3012 * m/alpha.h: Remove string.h hack.
3014 * s/osf5-0.h: New file.
3016 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
3017 include time.h, done by systime.h.
3018 [__FreeBSD__]: Remove redundant includes.
3020 * callproc.c (setpgrp): Undefine before defining.
3021 (delete_temp_file): Return Qnil to avoid warning.
3023 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
3025 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
3028 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
3030 * composite.h (compose_text): Declare.
3032 * xterm.c: Don't include sys/types.h unconditionally. Don't
3033 protect its inclusion with !USG (following xmenu.c).
3035 2000-06-23 Gerd Moellmann <gerd@gnu.org>
3037 * xfns.c (x_create_tip_frame): Initialize frame's colors like
3040 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
3042 * coding.c (decode_eol_post_ccl): Special handling for undecided
3043 and inconsistent EOL types.
3045 2000-06-22 Gerd Moellmann <gerd@gnu.org>
3047 * xrdb.c (x_load_resources): Add default resource for scroll bar's
3048 trough color and main window's background color.
3050 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
3053 * xterm.h (Xt_app_con): External declaration.
3055 * widget.c (EmacsFrameRealize): Fix typo.
3057 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
3059 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
3060 (handle_invisible_prop): Record the start of invisible text in
3061 it->add_overlay_start.
3062 (struct overlay_entry): Add member `overlay'.
3063 (handle_overlay_change): Simplify.
3064 (next_overlay_string): After having processed overlay strings at the
3065 end of the buffer, record that fact in
3066 it->overlay_strings_at_end_processed_p.
3067 (compare_overlay_entries): If before- and after-strings come
3068 from the same overlay, let before-strings come first.
3069 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
3070 (load_overlay_strings): Take it->add_overlay_start into account
3071 when adding overlay strings.
3073 * dispextern.h (struct it): Add member add_overlay_start.
3075 2000-06-22 Dave Love <fx@gnu.org>
3077 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
3079 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
3081 2000-06-22 Kenichi Handa <handa@etl.go.jp>
3083 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
3086 2000-06-21 Dave Love <fx@gnu.org>
3088 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
3090 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
3092 * syntax.c (back_comment): Simplify string-parity counting (with
3093 the added benefit of handling multiple string-styles as long as
3094 they are not intertwined).
3095 Jump to the slow code as soon as a comment starter is found in
3096 a "string_lossage" position. Fixes the case: " /* " /* " */.
3098 2000-06-21 Dave Love <fx@gnu.org>
3100 * Makefile.in: Use GETLOADAVG_LIBS.
3102 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
3103 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
3105 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
3107 * syntax.c (describe_syntax): Recognize the `n'estable bit.
3108 (Fforward_comment, scan_lists):
3109 Check the comstyle of single-char comment-starters.
3110 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
3111 we're just at the beginning of the comment (f.ex with (*) ... (*)).
3112 Check the comstyle of single-char comment-starters.
3113 Clarify control-flow around the Scomment case.
3115 2000-06-20 Dave Love <fx@gnu.org>
3117 * fns.c (make_hash_table, maybe_resize_hash_table):
3118 Cast arg of next_almost_prime.
3120 * tparam.c [emacs]: Include lisp.h.
3122 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
3125 2000-06-20 Gerd Moellmann <gerd@gnu.org>
3127 * keyboard.c (adjust_point_for_property): Check if display
3128 property should be treated as intangible by looking at its
3131 * xdisp.c (single_display_prop_intangible_p)
3132 (display_prop_intangible_p): New functions.
3134 * dispextern.h (display_prop_intangible_p): Add prototype.
3136 * xdisp.c (dump_glyph_row): Show type of glyph->object.
3138 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
3139 argument to sigprocmask.
3141 * s/sco5.h (sigblock): Redefined to pass a pointer as second
3142 argument to sigprocmask.
3144 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
3145 sigprocmask_set, and pass a pointer to it to sigprocmask.
3147 * sysdep.c (sigprocmask_set): New variable.
3149 * fileio.c (make_temp_name): Don't use `%s' in string passed to
3152 2000-06-20 Sam Steingold <sds@gnu.org>
3154 * xrdb.c: Don't declare xmalloc, xrealloc.
3156 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
3158 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
3159 (re_comp): Cast gettext return value to avoid complaints when
3162 2000-06-20 Dave Love <fx@gnu.org>
3164 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
3167 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
3169 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
3171 * m/alpha.h: Don't declare xmalloc, xrealloc.
3173 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
3175 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
3177 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
3179 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
3182 * keyboard.h (poll_for_input_1): Declare.
3184 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
3186 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
3188 * doprnt.c: Don't declare xmalloc, xrealloc.
3190 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
3191 (getenv, ctime, getwd): Removed.
3192 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
3194 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
3195 x_set_tool_bar_lines.
3197 * config.in: Add HAVE_GETWD. Move some definitions above
3198 machine/system includes.
3200 2000-06-20 Kenichi Handa <handa@etl.go.jp>
3202 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
3204 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
3205 contain information about ENCODING.
3207 * fontset.c (FONTSET_ASCII): Use the first element of char table
3208 for an ASCII font, not defalt slot.
3209 (fontset_ref_via_base): If FONTSET doesn't contain information for
3210 C, try the default fontset.
3211 (make_fontset): Don't copy the default fontset.
3212 (fontset_font_pattern): Likewise.
3213 (accumulate_font_info): If ELT is nil, use the corresponding
3214 element in the default fontset.
3216 2000-06-19 Dave Love <fx@gnu.org>
3218 * syntax.c (Fparse_partial_sexp): Doc fix.
3220 * regex.h: Test PROTOTYPES as well as __STDC__.
3222 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
3223 errno, strerror. Put text after #endif in comment.
3225 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
3228 * xterm.c (x_frame_of_widget): Likewise.
3230 2000-06-19 Gerd Moellmann <gerd@gnu.org>
3232 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
3233 to Vfundamental_mode_abbrev_table.
3235 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
3236 bogus objects are marked. This slows down GC by ~80 percent, but
3237 it might be worth trying when debugging GC-related problems.
3238 This feature requires conservative stack marking to be enabled.
3240 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
3241 returns XLookupChars, reset `modifiers' to zero.
3243 2000-06-19 Dave Love <fx@gnu.org>
3245 * mktime.c: Unprotoized.
3247 2000-06-19 Richard Stallman <rms@gnu.org>
3249 * data.c (set_internal): If variable is frame-local,
3250 store the new value immediately into the frame parameter alist.
3252 2000-06-19 Ken Raeburn <raeburn@gnu.org>
3254 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
3255 in the custom handler pointer.
3257 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
3258 value, or checks for CHAR_META can fail when Lisp_Object is a
3260 * keymap.c (get_keyelt): Likewise.
3262 2000-06-19 Kenichi Handa <handa@etl.go.jp>
3264 * ccl.h (struct ccl_program): New member eol_type.
3265 (struct ccl_spec): New member cr_carryover.
3267 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
3268 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
3270 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
3271 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
3272 (decode_eol_post_ccl): New function.
3273 (decode_coding): Don't detect EOL format here for CCL based coding
3275 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
3276 decode_eol_post_ccl after running the CCL program.
3277 (code_convert_region): Don't detect EOL format here for CCL based
3279 (decode_coding_string): Likewise.
3281 2000-06-18 Ken Raeburn <raeburn@gnu.org>
3283 * charset.c (update_charset_table): Use XINT on "iso_final_char"
3284 when treating it as an integer.
3286 * coding.h (encode_coding_string): Declare.
3288 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
3291 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
3292 "xkeymap" to avoid shadowing the "enum map_type" value that needs
3293 to be passed to get_local_map.
3295 * sound.c (Fplay_sound): Don't call make_number on
3296 Frun_hook_with_args count argument.
3298 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
3299 for lisp objects in X event structure data field, when lisp
3300 objects are represented with unions.
3301 (x_scroll_bar_to_input_event): Ditto.
3303 2000-06-16 Ken Raeburn <raeburn@gnu.org>
3305 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
3306 termination of string. Fix sense of test whether
3307 Vline_number_display_limit is an integer.
3309 2000-06-16 Gerd Moellmann <gerd@gnu.org>
3311 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
3312 only if HAVE_X_WINDOWS.
3314 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
3317 * dispnew.c (update_frame_1): Handle case that cursor vpos is
3320 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
3322 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
3325 2000-06-15 Kenichi Handa <handa@etl.go.jp>
3327 * coding.c (decode_coding_emacs_mule): Always set src_base at the
3328 start of the while loop.
3330 2000-06-15 Gerd Moellmann <gerd@gnu.org>
3332 * atimer.c (alarm_signal_handler): Add forward declaration.
3334 * data.c (set_internal): Remove debug code.
3336 2000-06-14 Gerd Moellmann <gerd@gnu.org>
3338 * Makefile.in (bootstrap-temacs): Add `-I../src'.
3340 * unexec.c (toplevel) [COFF]: Include coff.h.
3342 * s/lynxos.h: New file.
3344 * keymap.c (Fsingle_key_description): Enclose function key and
3345 event symbol names in angle brackets.
3347 * xdisp.c (setup_echo_area_for_printing): Call
3348 message_log_maybe_newline if message_buf_print is not set.
3350 * print.c (printchar, strout): Don't check message_buf_print
3351 before calling setup_echo_area_for_printing because that
3352 function does something useful even when message_buf_print is
3355 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
3357 (ensure_echo_area_buffers): Initialize echo buffer's
3358 truncate lines setting to nil.
3359 (with_echo_area_buffer): Don't set the echo buffer's truncate
3361 (set_message_1): Set it here instead, based on the value
3362 of message_truncate_lines.
3363 (resize_mini_window): Handle case that lines are truncated.
3364 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
3365 message-truncate-lines.
3367 * keyboard.c (read_char): Bind message-truncate-lines to t
3368 while displaying a help-echo.
3370 * lisp.h (Qmessage_truncate_lines): External declaration.
3372 2000-06-13 Gerd Moellmann <gerd@gnu.org>
3374 * xdisp.c (Vline_number_display_limit): Renamed from
3375 line_number_display_limit.
3376 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
3377 Extend documentation string. Initialize
3378 Vline_number_display_limit to nil meaning no limit.
3379 (decode_mode_spec): Use Vline_number_display_limit with its new
3382 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
3384 2000-06-13 Richard Stallman <rms@gnu.org>
3386 * frame.c (Fmodify_frame_parameters): Doc fix.
3388 * xfns.c (x_set_frame_parameters): Comment fix.
3390 * frame.c (store_frame_param): Call swap_in_global_binding if the
3391 variable's current binding was chosen based on this frame.
3393 * data.c (swap_in_global_binding): New function.
3395 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
3397 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
3398 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
3400 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
3402 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
3404 2000-06-12 Jason Rumney <jasonr@gnu.org>
3406 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
3408 * w32.h (EMACS_W32_H): Renamed from _NT_H_
3410 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
3412 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
3414 2000-06-12 Gerd Moellmann <gerd@gnu.org>
3416 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
3417 (syms_of_xfaces): Defsubr Sdump_colors.
3418 (x_free_colors): Don't treat b&w specially on default visual.
3419 (x_free_dpy_colors): New function.
3420 (free_face_colors): Don't check visual class; it's done
3423 * xterm.c (x_frame_of_widget): New function.
3424 (x_alloc_nearest_color_for_widget): Use it.
3425 (x_copy_dpy_color): New function.
3426 (x_destroy_window): Free various colors.
3428 2000-06-12 Kenichi Handa <handa@etl.go.jp>
3430 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
3432 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
3434 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
3436 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
3438 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
3440 2000-06-11 Dave Love <fx@gnu.org>
3442 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
3444 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
3446 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
3448 2000-06-11 Gerd Moellmann <gerd@gnu.org>
3450 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
3453 2000-06-10 Kenichi Handa <handa@etl.go.jp>
3455 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
3456 (regex_compile): Fix the code for handling the case of single byte
3457 char and multibyte char being mixed in a range within [...].
3459 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
3460 and dst_multibyte members of coding.
3462 * charset.c (update_charset_table): Update the table
3464 (init_charset_once): Initialize elements of bytes_by_char_head to
3465 1 except for leading codes for private charases.
3467 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
3468 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
3471 2000-06-09 Ken Raeburn <raeburn@gnu.org>
3473 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
3474 access the data it doesn't point to.
3476 2000-06-08 Gerd Moellmann <gerd@gnu.org>
3478 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
3479 will be translated to a switch-frame event when reading the
3480 event queue. This is necessary because Emacs otherwise won't
3481 perform a switch-frame to a new frame until some other event, for
3482 example a keystroke event, forces it to do so. This has various
3483 effects, one visible being that the cursor of a frame created with
3484 C-x 5 2 or switched to with a window manager key binding like
3485 A-TAB stays hollow because selected_window isn't on the newly
3486 focused frame until the switch-frame is performed.
3488 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
3489 generating a switch-frame event if necessary.
3491 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
3493 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
3496 2000-06-08 Kenichi Handa <handa@etl.go.jp>
3498 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
3501 2000-06-07 Gerd Moellmann <gerd@gnu.org>
3503 * window.c (displayed_window_lines): Take empty lines at
3504 the bottom of a window into account.
3506 * window.c (displayed_window_lines): New function.
3507 (Fmove_to_window_line): Use displayed_window_lines to determine
3508 the number of lines to move, instead of using the window's height.
3510 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
3511 to stop reading, even if the form read sets point to a different
3512 value when evaluated.
3514 * xdisp.c (display_line): Fix code deciding in which line to
3517 2000-06-07 Kenichi Handa <handa@etl.go.jp>
3519 * fileio.c (e_write): Free composition data if stored in
3522 2000-06-06 Gerd Moellmann <gerd@gnu.org>
3524 * xdisp.c (display_line): Set row's and iterator's
3525 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
3526 Set cursor even if row ends in the middle of a character.
3527 (dump_glyph_row): Print values of new flags.
3528 (redisplay_window) <cursor movement in unchanged window>: When
3529 point has been moved forward, and PT is at the end of the cursor
3530 row, don't place the cursor in the next row if the cursor row ends
3531 in the middle of a character or at ZV.
3533 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
3534 (struct glyph_row): Add starts_in_middle_of_char_p and
3535 ends_in_middle_of_char_p.
3536 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
3537 ends_in_middle_of_char_p flag.
3538 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
3540 * term.c (append_glyph): Revert change of 2000-06-06.
3542 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
3543 padding glyph not fitting on line as whole character not
3546 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
3547 this isn't true for images with `:ascent 100'.
3549 2000-06-06 Kenichi Handa <handa@etl.go.jp>
3551 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
3552 as modified if it is originally unmodified.
3554 * term.c (encode_terminal_code): Change the way to check if
3555 terminal coding does any conversion.
3556 (append_glyph): Set glyph->pixel_width correctly.
3558 * xdisp.c (display_line): While checking line continuation, pay
3559 attention to a padding glyph.
3561 2000-06-05 Gerd Moellmann <gerd@gnu.org>
3563 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
3565 2000-06-05 Dave Love <fx@gnu.org>
3567 * xdisp.c: Include fontset.h.
3569 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
3571 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
3573 * dispnew.c: Conditionally include term.h.
3575 * coding.h: Declare code_convert_string_norecord.
3577 * frame.h (struct frame): Use volatile unconditionally.
3579 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
3581 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
3583 * systime.h: Protect against multiple inclusion.
3584 (timezone) [USG5_4]: Define as time_t.
3586 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
3587 (Foptimize_char_table, make_temp_name): Declare.
3589 * Makefile.in (xdisp.o): Depend on fontset.h.
3591 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
3593 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
3594 (Foptimize_char_table, make_temp_name): Declare.
3598 * s/netbsd.h: Don't define autoconfiscated MATHERR.
3600 2000-06-02 Dave Love <fx@gnu.org>
3602 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
3604 2000-06-02 Gerd Moellmann <gerd@gnu.org>
3606 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
3607 result face, set flags in that face indicating that colors may not
3610 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
3611 glyph, use the ASCII NUL character to determine the face.
3613 2000-06-02 Dave Love <fx@gnu.org>
3615 * sysdep.c: Conditionally include stdlib.h, unistd.h.
3616 (VFORK_RETURN_TYPE): Remove.
3618 * config.in: Add NO_MATHERR.
3620 2000-06-01 Dave Love <fx@gnu.org>
3622 * cmds.c (internal_self_insert): Don't check
3623 Vbefore_change_function, Vafter_change_function.
3625 * insdel.c (signal_before_change, signal_after_change): Likewise.
3627 * buffer.c (Vbefore_change_function, Vafter_change_function):
3628 Variables and their initializations deleted.
3630 * callint.c (Fcall_interactively): Doc fix.
3632 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
3634 2000-05-31 Dave Love <fx@gnu.org>
3636 * textprop.c: Revert last change -- duplicated.
3638 2000-05-31 Gerd Moellmann <gerd@gnu.org>
3640 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
3643 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
3645 2000-05-31 Jason Rumney <jasonr@gnu.org>
3647 * search.c (Fre_search_forward, Fre_search_backward)
3648 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
3650 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
3652 2000-05-30 Jason Rumney <jasonr@gnu.org>
3654 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
3655 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
3657 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
3660 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
3661 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
3662 expand a nil default_filename.
3664 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
3665 pointer to glyph_to_pixel_coords, not a frame.
3667 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
3668 coding.h to dependencies.
3670 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
3672 * w32console.c (glyph_to_pixel_coords): Change first parameter to
3673 window pointer to be consistent with w32term.c and xterm.c.
3675 * w32fns.c: Format and doc changes to bring closer to xfns.c.
3676 (VIETNAMESE_CHARSET): Define if not defined in system headers.
3677 (Qline_spacing, Qcenter): New variables.
3678 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
3679 (x_set_line_spacing): New function.
3680 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
3682 (x_specified_cursor_type): New function.
3683 (x_set_cursor_type): Use it.
3684 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
3686 (validate_x_resource_name, x_get_resource_string): Measure lengths
3687 of external strings in bytes.
3688 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
3689 GetTextExtentPoint32 with NULL title.
3690 (Fx_create_frame): Initialize Qline_spacing.
3691 (w32_load_system_font): Initialize font->double_byte_p.
3692 (x_to_w32_charset): Use Vw32_charset_info_alist.
3693 (Image, busy cursor, tooltip functions): Merged changes from
3694 xfns.c. Not yet functional on Windows.
3696 * w32gui.h (W32FontStruct): Add double_byte_p member.
3698 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
3699 (emacs_button_translation): Use it.
3700 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
3701 in `mask' to be set.
3703 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
3706 * w32term.c: Format and doc changes to bring closer to xterm.c.
3707 (w32_char_font_type): New enum.
3708 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
3709 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
3710 (w32_encode_char): New function.
3711 (x_encode_char): Removed.
3712 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
3713 x_encode_char and w32_font_is_double_byte.
3714 (x_produce_image_glyph): Use image_ascent.
3715 (x_produce_glyphs): Use new version of w32_per_char_metric and
3716 handle NULL return value. Allow extra line spacing.
3717 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
3718 (w32_get_glyph_overhangs): Remove unicode_p param. Use
3719 w32_font_type member of glyph instead.
3720 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
3721 (fast_find_position): Make sure not to consider rows not visible
3723 (w32_read_socket) [WM_MENUSELECT]: Cannot call
3724 w32_menu_display_help with input blocked, as it can abort.
3725 (x_display_and_set_cursor): Choose cursor depending
3726 on buffer-local value of cursor_type.
3727 (x_draw_bar_cursor): Add parameter WIDTH.
3729 * w32term.h (CP_DEFAULT): Define.
3730 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
3732 2000-05-30 Gerd Moellmann <gerd@gnu.org>
3734 * search.c (Fre_search_forward, Fre_search_backward)
3735 (Fposix_search_backward, Fposix_search_forward): Doc fix.
3737 2000-05-30 Kenichi Handa <handa@etl.go.jp>
3739 * coding.c (detect_coding_iso2022): Fix code for checking
3740 CODING_CATEGORY_MASK_ISO_8_2.
3742 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
3744 * regex.c (PREFETCH_NOLIMIT): New function.
3745 (re_match_2_internal): Use it and adjust the end_match_2 logic.
3747 2000-05-29 Gerd Moellmann <gerd@gnu.org>
3749 * syntax.c (find_defun_start): Move test for
3750 open_paren_in_column_0_is_defun_start outside of the loop.
3752 * xdisp.c (redisplay_window): Really switch buffers when
3753 displaying mode lines, and temporarily set selected_frame to the
3754 frame of the window that's redisplayed.
3756 * xfaces.c (free_realized_faces): Block/unblock input.
3757 (free_realized_multibyte_face): Ditto.
3759 2000-05-29 Dave Love <fx@gnu.org>
3761 * textprop.c (Qkeymap): New variable.
3762 (syms_of_textprop): Intern it.
3764 * keymap.c: Include intervals.h.
3765 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
3767 * Makefile.in (keymap.o): Depend on intervals.h.
3769 * keyboard.c (menu_bar_items, tool_bar_items)
3770 (Fexecute_extended_command): Deal with `keymap' property.
3771 (read_key_sequence): Track map from `keymap' property as well as
3774 * intervals.c (get_local_map): Extra arg to allow looking for
3777 * intervals.h (map_property): New enum.
3778 (get_local_map): Extra arg using it.
3781 * lisp.h (get_local_map): Don't declare here.
3783 2000-05-29 Kenichi Handa <handa@etl.go.jp>
3785 * Makefile.in (callproc.o): Depend on composite.h.
3787 * callproc.c: Include composite.h.
3788 (Fcall_process): Handle composition correctly.
3790 * coding.h (coding_allocate_composition_data): Extern it.
3791 (coding_restore_composition): Likewise.
3793 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
3794 yet allocated, finish decoding with result
3795 CODING_FINISH_INSUFFICIENT_CMP.
3796 (coding_allocate_composition_data): Make it non-static.
3797 (coding_restore_composition): Likewise.
3799 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
3801 * charset.c (syms_of_charset): Revert last change.
3803 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
3805 * term.c (produce_glyphs): Treat characters from the eight-bit-*
3806 charsets as unibyte, with 1-column screen width. Sent by Kenichi
3809 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
3811 * charset.c (syms_of_charset): Set width of character sets
3812 eight-bit-control and eight-bit-graphic to 1 column.
3814 2000-05-26 Gerd Moellmann <gerd@gnu.org>
3816 * config.in (HAVE_SPEED_T): New define.
3818 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
3821 2000-05-26 Dave Love <fx@gnu.org>
3823 * coding.c (shrink_decoding_region): Initialize eol_conversion.
3825 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
3826 (Fsubr_arity): New function.
3827 (syms_of_data): Install them.
3829 2000-05-26 Kenichi Handa <handa@etl.go.jp>
3831 * charset.c (init_charset_once): Set the table bytes_by_char_head
3834 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
3835 the default fontset to what Emacs uses by default.
3836 (check_registry_encoding): This function deleted.
3837 (Fset_fontset_font): Remove the adhoc condition for the default
3838 fontset. Allow cons in FONTNAME.
3840 * fns.c (map_char_table): Ignore char-table entries for
3841 charsets eight-bit-control and eight-bit-graphic.
3843 2000-05-25 Ken Raeburn <raeburn@gnu.org>
3845 * emacs.c (main): Initialize keyboard syms before initializing
3846 window code, so face names are available.
3848 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
3850 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
3851 of an anchor at the beginning of a shy-group.
3853 2000-05-25 Gerd Moellmann <gerd@gnu.org>
3855 * xdisp.c (handle_invisible_prop): Don't try to skip over
3856 invisible text if end of text is already reached.
3858 2000-05-25 Dave Love <fx@gnu.org>
3860 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
3862 * coding.c (encode_eol): Add null statement after label.
3864 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
3866 * w16select.c (Fw16_set_clipboard_data): Fix the change from
3869 2000-05-25 Kenichi Handa <handa@etl.go.jp>
3871 * ccl.c (ccl_driver): Fix previous change.
3873 2000-05-25 Kenichi Handa <handa@etl.go.jp>
3875 * coding.c (run_pre_post_conversion_on_str): Set point to the
3876 beginning of buffer before calling coding->post_read_conversion.
3877 (decode_coding_string): Give correct args to
3878 run_pre_post_conversion_on_str.
3879 (encode_coding_string): Likewise.
3881 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
3882 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
3883 eight-bit-graphic correctly.
3885 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
3887 * fileio.c (Finsert_file_contents): Even if a file is not found,
3888 execute codes for setting up coding system. Call
3889 after-insert-file-functions unconditionally.
3891 2000-05-24 Gerd Moellmann <gerd@gnu.org>
3893 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
3894 BSD_PGRPS are not defined.
3896 2000-05-24 Kenichi Handa <handa@etl.go.jp>
3898 * charset.c (update_charset_table): Accept nil in LONG_NAME and
3900 (syms_of_charset): Avoid building same strings.
3902 2000-05-23 Gerd Moellmann <gerd@gnu.org>
3904 * lread.c (Fload): Add a comment about the meaning of
3905 Vuser_init_file being t.
3907 * puresize.h (BASE_PURESIZE): Increase to 675000.
3909 * s/gnu-linux.h (setpgrp): Don't define it here because this
3910 prevents compilation on GNU/Linux systems with glib 2.2.
3912 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
3915 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
3917 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
3918 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
3920 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
3922 2000-05-23 Kenichi Handa <handa@etl.go.jp>
3924 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
3927 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
3929 * term.c (encode_terminal_code): Set coding->src_multibyte
3932 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
3934 2000-05-22 Kenichi Handa <handa@etl.go.jp>
3936 * keyboard.c (read_char): Allow character codes 128..255 to be
3937 handled by input-method-function.
3939 * insdel.c (adjust_markers_for_replace): Fix previous change.
3940 (adjust_after_replace): If PREV_TEXT is nil, call
3941 adjust_markers_for_insert, not adjust_markers_for_replace.
3943 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
3945 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
3946 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
3947 [HAVE_GRANDPT]: Define.
3948 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
3950 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
3953 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
3955 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
3957 2000-05-20 Kenichi Handa <handa@etl.go.jp>
3959 The following changes are to handle 8-bit characters in a
3960 multibyte buffer/string without facing with byte combining
3961 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
3962 eight-bit-graphic (for 0xA0..0xFF) are introduced.
3964 * Makefile.in (fns.o): Depend on charset.h.
3966 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
3967 convert it to unibyte.
3968 (make_string): Use parse_str_as_multibyte, not chars_in_text.
3970 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
3971 apparent char boundary.
3972 (Fset_buffer_multibyte): Convert 8-bit characters in the range
3973 0x80..0x9F to/from multibyte form.
3975 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
3978 * callproc.c (Fcall_process): Always encode an argument string if
3979 it is multibyte. Setup src_multibyte and dst_multibyte members of
3980 process_coding properly.
3982 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
3983 SPLIT_NON_ASCII_CHAR.
3985 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
3987 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
3989 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
3991 (SPLIT_CHARACTER_SEQ): This macro deleted.
3992 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
3994 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
3995 and eight-bit-graphic.
3996 (char_to_string): Likewise. Signal an error for too large
3998 (char_printable_p): Return 0 for 8-bit characters.
3999 (update_charset_table): Update iso_charset_table only when a final
4000 character is non-negative.
4001 (find_charset_in_text): Renamed from find_charset_in_str.
4002 Arguments and return value changed. Callers changed.
4003 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
4004 be -1 if CHARSET is used only internally.
4005 (Fmake_char_internal): Handle new charsets; eight-bit-control and
4007 (Fcharset_after): Simplified.
4008 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
4009 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
4010 (multibyte_chars_in_text): Simplified by assuming there's no
4011 invalid multibyte sequence.
4012 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
4013 str_as_unibyte): New functions.
4014 (Fstring): Simpified by assuming that byte combining never
4016 (init_charset_once): Initialization for
4017 LEADING_CODE_8_BIT_CONTROL.
4018 (syms_of_charset): Intern and staticpro Qeight_bit_control and
4019 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
4020 eight-bit-control and eight-bit-graphic.
4022 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
4023 CHARSET_8_BIT_GRAPHIC): New macros.
4024 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
4025 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
4026 (CHARSET_REVERSE_CHARSET): Likewise.
4027 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
4029 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
4030 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
4031 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
4032 encounter an invalid multibyte sequence.
4033 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
4034 sequence is always valid.
4035 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
4036 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
4038 (CHAR_STRING): For 8-bit characters, call char_to_string.
4039 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
4040 multibyte sequence is always valid.
4041 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
4042 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
4043 str_as_unibyte): Extern them.
4044 (BCOPY_SHORT): Fix a bug.
4045 (CHAR_LEN): This macro deleted. Callers changed to use
4047 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
4048 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
4049 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
4051 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
4052 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
4053 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
4054 EMIT_BYTES): New macros.
4055 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
4056 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
4058 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
4059 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
4060 check the validity of multibyte sequence.
4061 (decode_coding_emacs_mule): New function.
4062 (encode_coding_emacs_mule): New macro.
4063 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
4065 (DECODE_ISO_CHARACTER): Just return a character code.
4066 (DECODE_COMPOSITION_START): Set coding->result instead of result.
4067 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
4068 EMIT_CHAR to produced decoded characters. Exit the loop only by
4069 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
4071 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
4072 only position codes for an invalid character.
4073 (encode_designation_at_bol): Return new destination pointer. 5th
4074 arg DSTP is changed to DST.
4075 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
4076 from the source by ONE_MORE_CHAR. Don't handle the case of last
4078 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
4080 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
4081 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
4082 TWO_MORE_BYTES to fetch a byte from the source.
4083 (encode_eol): Pay attention to coding->src_multibyte.
4084 (detect_coding, detect_eol): Preserve members src_multibyte and
4086 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
4087 (encoding_buffer_size): Set magnification to 3 for all coding
4088 systems that require encoding.
4089 (ccl_coding_driver): For decoding, be sure that the result is
4090 valid multibyte sequence.
4091 (decode_coding): Initialize coding->errors and coding->result.
4092 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
4093 and raw-text, always call decode_eol. Handle the case of last
4094 block here. If not coding->dst_multibyte, convert the resulting
4095 sequence to unibyte.
4096 (encode_coding): Initialize coding->errors and coding->result.
4097 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
4098 and raw-text, always call encode_eol. Handle the case of last
4100 (shrink_decoding_region, shrink_encoding_region): Detect cases
4101 that we can't skip data more rigidly.
4102 (code_convert_region): Setup src_multibyte and dst_multibyte
4103 members of coding. For decoding, if the buffer is multibyte,
4104 convert the source sequence to unibyte in advance. For encoding,
4105 if the buffer is multibyte, convert the resulting sequence to
4106 multibyte afterward.
4107 (run_pre_post_conversion_on_str): New function.
4108 (code_convert_string): Deleted and divided into the following two.
4109 (decode_coding_string, encode_coding_string): New functions.
4110 (code_convert_string1, code_convert_string_norecord): Call one of
4112 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
4113 MAKE_NON_ASCII_CHAR.
4114 (Fset_terminal_coding_system_internal,
4115 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
4116 and dst_multibyte members.
4117 (init_coding_once): Initialize iso_code_class with new enum
4118 ISO_control_0 and ISO_control_1.
4120 * coding.h (enum iso_code_class_type): Member ISO_control_code is
4121 devided into ISO_control_0 and ISO_control_1.
4122 (struct coding_system): New members src_multibyte, dst_multibyte,
4123 errors, and result. Delete member fake_multibyte.
4124 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
4126 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
4129 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
4132 * editfns.c (Fformat): Be sure to convert 8-bit characters to
4134 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
4136 (Ftranspose_region): Delete codes for handling byte combining.
4138 * fileio.c (Finsert_file_contents): Setup src_multibyte and
4139 dst_multibyte members of coding. On handling REPLACE on unibyte
4140 buffer, convert the result of decode_coding to unibyte. On
4141 inserting into a mutibyte buffer, always call code_convert_region.
4142 (e_write): Setup coding->src_multibyte according to the
4143 multibyteness of the source (buffer or string).
4145 * fns.c (concat): Handle 8-bit characters correctly.
4146 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
4147 unibyte in the result.
4148 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
4149 valid multibyte form in the result.
4150 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
4151 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
4152 return -1, signal an error.
4153 (base64_encode_1): New arg MULTIBYTE. Get each character by
4154 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
4155 character is found, return -1.
4156 (Fbase64_decode_region): Delete codes for handling byte-combining.
4157 Treat each decoded byte as a unibyte character.
4158 (Fbase64_decode_string): Return unibyte string.
4159 (Fcompare_strings, concat, string_byte_to_char): Use
4160 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
4161 FETCH_STRING_CHAR_ADVANCE.
4162 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
4163 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
4165 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
4166 SPLIT_NON_ASCII_CHAR.
4167 (fontset_ref_via_base, fontset_set): Likewise
4169 * insdel.c (adjust_markers_for_record_delete): Deleted.
4170 (adjust_markers_for_insert): Argument changed. Caller changed.
4171 (adjust_markers_for_replace): Likewise.
4172 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
4173 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
4174 (copy_text): Delete unused local varialbe c_save. For converting
4175 to multibyte, be sure to make all 8-bit characters in valid
4177 (count_size_as_multibyte): Handle 8-bit characters correctly.
4178 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
4179 adjust_after_replace, replace_range, del_range_2)
4180 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
4181 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
4182 adjust_after_replace, replace_range, del_range_2) Delete codes for
4183 handling byte combining.
4184 (adjust_before_replace): Deleted.
4186 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
4187 SPLIT_NON_ASCII_CHAR.
4188 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
4189 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
4191 (Fkey_description): Likewise.
4193 * lread.c (read1): On reading multibyte string, be sure to make
4194 all 8-bit chararacters in valid multibyte form.
4195 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
4197 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
4200 * process.c (Fstart_process): GCPRO current_dir before calling
4201 Ffind_operation_coding_system. Encode arguments here.
4202 (create_process): Don't encode arguments here. Setup
4203 src_multibyte and dst_multibyte members of struct coding.
4204 (read_process_output): Setup src_multibyte and dst_multibyte
4205 members of struct coding. If the output is to multibyte buffer,
4206 always decode the output of the process. Adjust the
4207 representation of 8-bit characters to the multibyteness of the
4209 (send_process): Setup coding->src_multibyte according to the
4210 multibyteness of the source.
4212 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
4214 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
4215 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
4217 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
4220 * w16select.c (Fw16_set_clipboard_data): Setup members
4221 src_multibyte and dst_multibyte of coding. Adjusted for the
4222 change for find_charset_in_str.
4223 (Fw16_get_clipboard_data): Likewise.
4225 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
4226 dst_multibyte of coding.
4227 (x_to_w32_font): Likewise.
4229 * w32select.c (Fw32_set_clipboard_data): Setup members
4230 src_multibyte and dst_multibyte of coding. Adjusted for the
4231 change for find_charset_in_str.
4232 (Fw32_get_clipboard_data): Likewise.
4234 * xdisp.c (get_next_display_element): Handle 8-bit characters
4236 (next_element_from_display_vector): Use CHAR_BYTES instead of
4238 (disp_char_vector): Use SPLIT_CHAR instead of
4239 SPLIT_NON_ASCII_CHAR.
4241 * xselect.c (selection_data_to_lisp_data): Setup members
4242 src_multibyte and dst_multibyte of coding. Adjusted for the
4243 change for find_charset_in_str.
4244 (lisp_data_to_selection_data): Likewise.
4246 2000-05-19 Gerd Moellmann <gerd@gnu.org>
4248 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
4251 * dispextern.h (Vimage_types): Add extern declaration.
4253 * xdisp.c (Vimage_types): Moved here from xfns.c.
4254 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
4256 * xfns.c (Vimages_types): Moved to xdisp.c.
4257 (syms_of_xfns): Move `image-types' to xdisp.c.
4259 * w32fns.c (Vimage_types): Removed.
4260 (syms_of_w32fns): Remove `image-types'.
4262 2000-05-18 Kenichi Handa <handa@etl.go.jp>
4264 * fns.c (map_char_table): Pay attention to character number of
4265 charset. Check the validity of charset at the first level. For
4266 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
4269 * fontset.c: Include "buffer.h".
4270 (fs_load_font): If the face has fontset, record the face ID in
4272 (Finternal_char_font): New function.
4273 (accumulate_font_info): New function.
4274 (Ffontset_info): Rewritten for the new fontset implementation.
4275 (syms_of_fontset): Register Vdefault_fontset in the first element
4276 of Vfontset_table. Include Vdefault_fontset in
4277 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
4280 2000-05-16 Dave Love <fx@gnu.org>
4282 * m/iris5d.h: Deleted -- unused.
4284 2000-05-16 Gerd Moellmann <gerd@gnu.org>
4286 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
4287 `invalid' instead of `illegal'.
4289 * indent.c (Fmove_to_column): When ending within a tab, insert
4290 spaces first so that markers at the end of the tab get adjusted.
4292 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
4293 buffer list that wasn't selected in that frame.
4295 * filelock.c (get_boot_time): To obtain an 8 char file name, which
4296 is needed on mescaline, use a 2 char prefix, and call
4297 make_temp_name with second arg non-zero.
4299 * fileio.c (make_temp_name): New function, extracted from
4301 (Fmake_temp_name): Use it.
4303 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
4305 * window.c (coordinates_in_window): Subtract 1 when computing
4308 2000-05-15 Gerd Moellmann <gerd@gnu.org>
4310 * Makefile.in (lisp): Add env.elc.
4312 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
4314 2000-05-12 Gerd Moellmann <gerd@gnu.org>
4316 * search.c (Freplace_match): Handle case of `\N' in the
4317 replacement when there's no group N.
4319 2000-05-11 Gerd Moellmann <gerd@gnu.org>
4321 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
4322 of the message to message_dolog.
4324 * keyboard.c (read_char): Don't clear current message for help
4325 events; let the code handling help events handle this. Change
4326 code detecting help events that should be ignored.
4328 * xdisp.c (handle_single_display_prop): Don't try to set PT if
4329 we're interating over a string.
4331 2000-05-09 Dave Love <fx@gnu.org>
4333 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
4334 that offset before writing. Move gcpro region past call of
4337 2000-05-04 Dave Love <fx@gnu.org>
4339 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
4341 2000-05-04 Gerd Moellmann <gerd@gnu.org>
4343 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
4344 of inserted characters when BUF equals the current buffer, and PT
4345 is in front of or equal to FROM.
4347 2000-05-03 Gerd Moellmann <gerd@gnu.org>
4349 * xdisp.c (handle_single_display_prop): If display property value
4350 is invalid, or something not supported on the frame, restore
4351 iterator's position to what it was initially. Make sure to return
4352 0 for invalid and unsupported property values.
4354 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
4355 that x_per_char_metric returns null.
4357 2000-05-02 Gerd Moellmann <gerd@gnu.org>
4359 * xterm.h (struct face): Add forward declaration.
4360 (struct image): Ditto.
4361 (image_ascent): Add prototype.
4363 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
4364 (x_draw_image_relief, x_draw_image_foreground_1): Call function
4365 image_ascent instead of using IMAGE_ASCENT.
4367 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
4368 (IMAGE_ASCENT): Removed.
4370 * xfns.c (Qcenter): New variable.
4371 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
4372 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
4373 (image_ascent): New function.
4374 (lookup_image): Recognize `:ascent center'.
4375 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
4376 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
4377 (xbm_load): Don't set image's ascent here.
4378 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
4379 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
4380 check ascent values here.
4381 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
4382 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
4383 (syms_of_xfns): Initialize Qcenter.
4385 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
4386 to the limits, increase the limits.
4388 2000-05-01 Kenichi Handa <handa@etl.go.jp>
4390 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
4391 Check Vfont_encoding_alist against the full name of the opened
4394 2000-04-28 Gerd Moellmann <gerd@gnu.org>
4396 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
4397 taller than the window.
4399 2000-04-28 Kenichi Handa <handa@etl.go.jp>
4401 * xfaces.c (realize_x_face): Fix the argument of the second
4402 xassert. BASE_FACE may not be a face for ASCII.
4404 2000-04-27 Gerd Moellmann <gerd@gnu.org>
4406 * print.c (print_object): Treat print-length < 0 as nil.
4408 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
4410 * s/freebsd.h (TERMCAP_OBJ): Removed.
4411 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
4413 * lread.c (read1): Don't treat period followed by certain
4414 characters as symbol start.
4416 * xfns.c (slurp_file): New function.
4417 (xbm_image_p): Handle case of in-memory XBM files.
4418 (xbm_scan): Rewritten to work on memory buffers instead of files.
4419 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
4420 Work on memory buffers instead of files. If DATA is null test
4421 if buffer looks like an in-memory XBM file.
4422 (xbm_load_image): Renamed from xbm_load_image_file. Work on
4423 memory buffers instead of files.
4424 (xbm_file_p): New function.
4425 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
4427 * lread.c (end_of_file_error): New function.
4428 (read1): Call it instead of signaling `end-of-file' directly.
4430 * print.c (print_error_message): Print data of `end-of-file'
4431 with Fprinc instead of Fprin1.
4433 2000-04-26 Ken Raeburn <raeburn@gnu.org>
4435 * window.c (freeze_window_start): Check that minibuffer scroll
4436 window isn't nil before extracting the window structure pointer
4439 * undo.c (record_delete): If we hit the end of the undo list, stop
4440 picking elements apart.
4442 2000-04-26 Gerd Moellmann <gerd@gnu.org>
4444 * xdisp.c (display_line): If lines are continued, restore
4445 iterator's ascent/descent information to the values before the
4446 first glyph not fitting on the line.
4448 2000-04-25 Gerd Moellmann <gerd@gnu.org>
4450 * xdisp.c (try_window_id) <all changes above window start>: Adjust
4451 positions in glyph matrix. Don't compute new window end
4454 * dispnew.c (increment_matrix_positions): Renamed from
4455 increment_glyph_matrix_buffer_positions.
4456 (increment_row_positions): Renamed from
4457 increment_glyph_row_buffer_positions.
4459 * dispextern.h: Change names of renamed functions from dispnew.c
4462 2000-04-24 Gerd Moellmann <gerd@gnu.org>
4464 * fileio.c (Fdo_auto_save): Create directories for auto-save
4465 list file if necessary.
4467 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
4468 from buffer or frame.
4469 (automatic_hscrolling_p): New variable.
4470 (hscroll_windows): Scroll windows horizontally only if automatic
4471 hscrolling is allowed.
4472 (syms_of_xdisp): New variable `automatic-hscrolling'.
4474 * frame.h (struct frame): Add member extra_line_spacing.
4476 * xfns.c (x_set_line_spacing): New function.
4477 (Fx_create_frame): Set line spacing from resources.
4478 (Qline_spacing): New variable.
4479 (syms_of_xfns): Initialize Qline_spacing.
4481 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
4483 * buffer.c (init_buffer_once): Handle extra_line_spacing.
4484 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
4485 (reset_buffer): Don't initialize extra2 and extra3. Initialize
4486 extra_line_spacing from default value.
4487 (init_buffer_once): Initialize default value of extra_line_spacing.
4489 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
4492 * xterm.c (x_produce_glyphs): Remove reference to struct it's
4493 prompt_width. Add extra line spacing.
4495 * term.c (produce_glyphs): Remove reference to struct it's
4498 * dispextern.h (struct it): Remove member prompt_width, add
4501 2000-04-22 Gerd Moellmann <gerd@gnu.org>
4503 * dispnew.c (update_frame_line): When writing a whole line, make
4504 sure cursor is in the right row afterwards, otherwise a use of
4505 capability `ch' in cmgoto might leave the cursor in the row below.
4507 2000-04-21 Gerd Moellmann <gerd@gnu.org>
4509 * lisp.h (struct Lisp_Buffer_Cons): Remove.
4511 * keyboard.c (timer_check): Fix typo in comment.
4513 2000-04-21 Kenichi Handa <handa@etl.go.jp>
4515 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
4516 name change: ch -> character.
4518 2000-04-20 Gerd Moellmann <gerd@gnu.org>
4520 * keyboard.c (echo_message_buffer): New variable.
4521 (echo_now): Set echo_message_buffer to the echo area buffer used
4522 to display the echo.
4523 (cancel_echoing): Reset echo_message_buffer to nil.
4524 (read_char): Code rewritten that handles canceling an echo or
4525 echoing a dash, respectively.
4527 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
4528 directory doesn't exist.
4530 2000-04-19 Dave Love <fx@gnu.org>
4532 * fns.c (syms_of_fns): Defsubr mapc.
4533 (concat): Don't allow numeric args.
4534 (Fconcat): Doc change.
4536 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
4538 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
4539 instead define end_match(1|2) more carefully.
4540 Use GET_CHAR_BEFORE_2 for `begline'.
4542 2000-04-19 Gerd Moellmann <gerd@gnu.org>
4544 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
4545 on 64-bit systems where NULL is defined as `0'.
4547 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
4548 the `variable argument list' to make it work on Alpha.
4550 * m/alpha.h (_LP64) [!_LP64]: Define.
4551 (ORDINARY_LINK): Define for NetBSD.
4553 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
4555 2000-04-19 Dave Love <fx@gnu.org>
4557 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
4560 * Makefile.in (LIBS): Don't use.
4561 (GETLOADAVG_OBJ): Define again.
4562 (otherobj): Add GETLOADAVG_OBJ.
4564 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
4566 2000-04-18 Gerd Moellmann <gerd@gnu.org>
4568 * lread.c (read_filtered_event): Cancel and start busy cursor.
4570 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
4571 that the per-character metrics may be null.
4573 2000-04-17 Gerd Moellmann <gerd@gnu.org>
4575 * buffer.c (clone_per_buffer_values): New function.
4576 (Fmake_indirect_buffer): Add optional argument CLONE. Call
4577 clone_per_buffer_values if CLONE is not nil.
4579 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
4581 2000-04-16 Dave Love <fx@gnu.org>
4583 * Makefile.in: Remove obsolete localcpp stuff.
4584 (GETLOADAVG_OBJ): Don't define.
4585 (obj): Move LIBOBJS...
4586 (otherobj): ... to here.
4587 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
4588 whitespace-only lines after the continuation (Irix).
4590 2000-04-14 Gerd Moellmann <gerd@gnu.org>
4592 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
4594 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
4596 2000-04-14 Dave Love <fx@gnu.org>
4598 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
4599 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
4600 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
4601 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
4604 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
4605 autoconfiscated HAVE_GETLOADAVG.
4607 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
4610 2000-04-14 Gerd Moellmann <gerd@gnu.org>
4612 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
4613 (fill_in_lock_file_name): Avoid existing files that aren't
4616 2000-04-14 Dave Love <fx@gnu.org>
4618 * Makefile.in (LIBS, LIBOBJS): New variable.
4619 (INTERVAL_SRC): Convert to make variable.
4620 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
4621 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
4622 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
4624 (SOME_MACHINE_OBJECTS): Remove interval stuff.
4625 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
4626 (shortlisp): Add facemenu, float-sup, frame.
4627 (SOME_MACHINE_LISP): Remove them from here.
4628 (LIBES): Change unused LDLIBS to autoconf LIBS.
4630 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
4632 2000-04-14 Kenichi Handa <handa@etl.go.jp>
4634 * composite.c (update_compositions): If FROM and TO are not in a
4635 valid range, do nothing.
4637 2000-04-13 Gerd Moellmann <gerd@gnu.org>
4639 * tparam.c (tparam1): Abort when encountering an unknown
4642 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
4645 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
4648 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
4650 * fileio.c (a_write): Remove redundant semi-colons.
4651 (e_write): Return -1 if failed to write all the data.
4652 This fixes the changes made at 1999-12-15.
4654 2000-04-12 Dave Love <fx@gnu.org>
4656 * fns.c (mapcar1): Test for null vals to support mapc.
4657 (Fmapc): New function.
4659 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
4661 * msdos.c (NUM_MOUSE_BUTTONS): Define.
4662 (IT_frame_up_to_date): Support the buffer local value of
4663 cursor-type, if defined.
4665 2000-04-10 Dave Love <fx@gnu.org>
4667 * editfns.c (preceding-char, following-char): Doc fix.
4669 2000-04-10 Ken Raeburn <raeburn@gnu.org>
4671 * Makefile.in (temacs): Revert 2000-03-12 change.
4673 2000-04-10 Jason Rumney <jasonr@gnu.org>
4675 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
4677 2000-04-10 Gerd Moellmann <gerd@gnu.org>
4679 * xdisp.c (setup_echo_area_for_printing): Choose an echo
4680 area buffer, if it's not set up yet.
4682 * indent.c (compute_motion): Set immediate_quit.
4684 2000-04-09 Gerd Moellmann <gerd@gnu.org>
4686 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
4688 (realize_tty_face): Suppress boldness if colors are the inverse of
4689 the default colors, and tty_suppress_bold_inverse_default_colors_p
4691 (Ftty_suppress_bold_inverse_default_colors): New function.
4692 (syms_of_xfaces): Defsubr it.
4694 * buffer.c (Frestore_buffer_modified_p): New function.
4695 (syms_of_buffer): Defsubr it.
4697 2000-04-08 Ken Raeburn <raeburn@gnu.org>
4699 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
4700 charset id (int) argument, not a charset (Lisp_Object).
4702 * coding.h (code_convert_string): Declare.
4703 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
4704 object, as the fourth argument to code_convert_string.
4706 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
4708 (Fset_fontset_font): Use EQ to compare lisp objects.
4710 2000-04-05 Ken Raeburn <raeburn@gnu.org>
4712 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
4713 a pointer that looks like a lisp object.
4714 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
4715 zero, instead see whether it's an integer object, since they can't
4717 (GET_INTERVAL_OBJECT): Simply assign to the destination.
4719 * dispnew.c (allocate_matrices_for_frame_redisplay,
4720 direct_output_forward_char): Use X(U)INT and make_number as needed
4721 to convert between (unsigned) int values and lisp integers.
4722 * keyboard.c (read_key_sequence): Likewise.
4723 * lread.c (substitute_object_recurse): Likewise.
4724 * fns.c (concat, hash_lookup, hash_remove): Likewise.
4725 * minibuf.c (do_completion, Fminibuffer_complete_word,
4726 Fminibuffer_completion_help): Likewise.
4727 * term.c (produce_special_glyphs): Likewise.
4729 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
4730 * print.c (print_preprocess, print_object): Likewise.
4732 * search.c (compile_pattern): Use NILP when checking for nil.
4734 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
4735 __OPTIMIZE__]: Provide a GNU C macro version that handles
4737 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
4738 field, to better cope with ENABLE_CHECKING and calls that modify a
4739 Lisp_Object using its old value.
4741 2000-04-04 Gerd Moellmann <gerd@gnu.org>
4743 * window.c (compare_window_configurations): Signal an error
4744 if parameters C1 or C2 aren't window configurations.
4746 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
4747 AFTER_POTENTIAL_GC calls around calls to functions that can
4748 signal an error and thus invoke the debugger.
4750 2000-04-03 Gerd Moellmann <gerd@gnu.org>
4752 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
4753 an error if decoding fails.
4755 * keyboard.c (lispy_mouse_names): Variable removed.
4756 (Vlispy_mouse_stem): New variable.
4757 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
4758 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
4759 for any mouse button number. Increase size of mouse_syms and
4760 button_down_location as needed. Call modify_event_symbol with
4761 different arguments.
4762 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
4763 Call modify_event_symbol with different arguments.
4764 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
4765 for any button number. Call modify_event_symbol with different
4767 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
4768 Accept a string for NAME_ALIST_OR_STEM.
4770 * lisp.h (larger_vector): Add prototype.
4772 * fns.c (larger_vector): Make externally visible.
4774 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
4776 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
4778 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
4779 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
4780 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
4781 we are between str1 and str2.
4782 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
4783 (PATFETCH): Use `TRANSLATE'.
4784 (PATFETCH_RAW): Fetch multibyte char if applicable.
4785 (PATUNFETCH): Remove.
4786 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
4787 When writing a char, write it directly into the pattern buffer rather
4788 than going needlessly through a temp char-array.
4789 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
4790 multibyte magic and remove the useless `#ifdef emacs'.
4791 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
4794 * regex.h (struct re_pattern_buffer): Make field `multibyte'
4795 conditional on `emacs'.
4797 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
4799 2000-04-01 Ken Raeburn <raeburn@gnu.org>
4801 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
4802 non-union-type versions of XMARK and friends here, because XMARK
4803 and friends won't work on an integer field if NO_UNION_TYPE is not
4805 (make_number): Define as a function if it's not defined as a
4808 * composite.c (run_composite_function): Use NILP when checking for
4810 (syms_of_composite): Delete local var NARGS, pass an int as first
4811 argument to Fmake_hash_table.
4813 * editfns.c (text_property_stickiness): Use NILP to test
4814 Lisp_Object boolean value.
4815 (Fmessage_or_box): Don't use NILP to test int variable.
4816 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
4817 problems reading from and changing the same lisp value in an
4820 2000-04-01 Gerd Moellmann <gerd@gnu.org>
4822 * term.c (TN_no_color_video): New variable.
4823 (term_init): Intitialize TN_no_color_video.
4824 (enum no_color_bit): New enumeration.
4825 (MAY_USE_WITH_COLORS_P): New macro.
4826 (turn_on_face): Use it to determine if attributes may be used
4827 combined with colors.
4829 2000-04-01 Ken Raeburn <raeburn@gnu.org>
4831 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
4832 with int lvalues via casts; instead, just yield lisp object
4834 (enlarge_window): Variable sizep now points to Lisp_Object. Use
4835 proper accessor macros.
4836 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
4837 (grow_mini_window): Fix typo getting int value of root->height.
4839 * xdisp.c (compute_string_pos): Fix order of arguments to
4840 string_pos_nchars_ahead.
4841 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
4842 count arg to variable-arg routines like Frun_hook_with_args and
4844 (back_to_previous_visible_line_start)
4845 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
4846 fixed-arg routines like Fget_char_property and Fmake_string.
4847 (reconsider_clip_changes): Use XINT when comparing integer lisp
4848 objects, or passing them as int arguments.
4849 (mark_window_display_accurate, insert_left_trunc_glyphs)
4850 (append_space, extend_face_to_end_of_line): Use make_number when
4851 storing or passing integer values as lisp objects.
4852 (set_cursor_from_row, highlight_trailing_whitespace): Use
4853 INTEGERP, not implicit test against zero, for glyph object.
4854 (try_window_id): Don't use make_number when we want an int value.
4856 * xfaces.c (xlfd_symbolic_value): Make last argument a
4857 Lisp_Object, to be consistent with callers.
4858 (Fbitmap_spec_p): Use XINT to get numeric value of height.
4859 (lface_hash): Apply XFASTINT to lisp values before folding in.
4861 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
4862 fill in window width and height. Pass an int, not a lisp object,
4863 as first arg to Finsert.
4865 2000-04-01 Gerd Moellmann <gerd@gnu.org>
4867 * xfaces.c (realize_basic_faces): Block input while realizing
4870 * keyboard.c (lispy_mouse_names): Add additional mouse names.
4872 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
4874 2000-03-31 Gerd Moellmann <gerd@gnu.org>
4876 * xterm.c (x_produce_glyphs): When displaying unibyte text
4877 or ASCII, handle case that per-char metric is null.
4879 2000-03-30 Ken Raeburn <raeburn@gnu.org>
4881 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
4883 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
4884 XSUBR, XBUFFER): Verify correct object type before returning
4885 pointer, using eassert.
4886 * frame.h (XFRAME): Likewise.
4888 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
4889 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
4890 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
4892 * data.c (set_internal): Likewise.
4893 * dispextern.h (WINDOW_WANTS_MODELINE_P,
4894 WINDOW_WANTS_HEADER_LINE_P): Likewise.
4895 * fileio.c (auto_save_1): Likewise.
4896 * insdel.c (check_markers): Likewise.
4897 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
4898 * undo.c (record_insert): Likewise.
4899 * vmsproc.c (child_sig): Likewise.
4900 * window.c (unshow_buffer, window_loop): Likewise.
4901 * xterm.c (x_erase_phys_cursor): Likewise.
4903 2000-03-30 Gerd Moellmann <gerd@gnu.org>
4905 * xfns.c (free_image_cache): Free the cache structure itself
4906 last, after all its members have been freed.
4908 * lisp.h (xstrdup): Add prototype.
4910 * alloc.c (xstrdup): Moved here from xfaces.c.
4911 (allocating_for_lisp): Variable removed.
4912 (lisp_malloc): Block input around the calls to malloc and
4915 * xfaces.c (realize_tty_face): Use find_symbol_value instead
4917 (xstrdup): Moved to alloc.c.
4919 2000-03-29 Ken Raeburn <raeburn@gnu.org>
4921 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
4923 * emacs.c (main): Fix sense of no-loadup test.
4925 * config.in (ENABLE_CHECKING): Undef.
4927 * lisp.h (struct interval): Replace "parent" field with a union of
4928 interval pointer and Lisp_Object; add new bitfield to use as
4929 discriminant. Change other flag fields to bitfields.
4930 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
4931 is defined and the supplied test fails, print a message and
4933 (eassert): New macro. Use CHECK to provide an assert-like
4936 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
4937 pointers; abort if the value looks like a lisp object.
4938 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
4939 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
4940 Modify for new interval parent definition.
4942 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
4943 UNMARK_BALANCE_INTERVALS): Update references that need an
4944 addressable lisp object in the interval structure.
4945 (die): New function.
4946 (suppress_checking): New variable.
4948 * intervals.c (interval_start_pos): Just return 0 if there's no
4951 2000-03-29 Gerd Moellmann <gerd@gnu.org>
4953 * lread.c (read1): Accept `.' (period) as symbol start like in CL
4954 and earlier Emacs versions.
4956 * keyboard.c (Ftop_level): Cancel busy-cursor.
4958 * eval.c (call_debugger): Cancel busy-cursor.
4960 2000-03-29 Kenichi Handa <handa@etl.go.jp>
4962 * search.c (Freplace_match): Adjust multibyteness of the current
4963 buffer and NEWTEXT. Free allocated memory before signaling an
4966 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
4968 * regex.c (analyse_first): New function obtained by ripping out most
4969 of re_compile_fastmap and generalizing it a little bit so that it
4970 can also just return whether a given (sub)pattern can match the empty
4972 (regex_compile): Use `analyse_first' to decide whether the loop-check
4973 needs to be done or not for *, +, *? and +? (the loop check is costly
4974 for non-greedy repetition).
4975 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
4977 2000-03-28 Dave Love <fx@gnu.org>
4979 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
4982 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
4984 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
4986 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
4988 (enum re_opcode_t): Update description of succeed_n.
4989 (PATFETCH): Always define.
4990 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
4991 operators, char classes, shy-groups and intervals).
4992 Optimize special cases of intervals so as to only use succeed_n and
4993 jump_n when really needed.
4994 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
4995 that we don't have to handle the special cases any more.
4996 Simplify on_failure_jump handling as well.
4998 2000-03-28 Jason Rumney <jasonr@gnu.org>
5000 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
5002 2000-03-27 Gerd Moellmann <gerd@gnu.org>
5004 * s/freebsd.h (GC_SETJMP_WORKS): Define.
5006 * s/msdos.h (GC_SETJMP_WORKS): Define.
5008 * alloc.c (mark_maybe_object): New function.
5009 (mark_memory): Use it.
5010 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
5011 (setjmp_tested_p, longjmp_done): New variables.
5012 (test_setjmp): New function.
5013 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
5014 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
5016 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
5017 to DEC_TEXT_POS and INC_TEXT_POS.
5019 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
5020 with parameter MULTIBYTE_P.
5022 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
5025 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
5026 buffers because it looks for multibyte character byte sequences
5027 which don't exist in unibyte text.
5029 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
5031 * xfaces.c (register_color, unregister_color, unregister_colors)
5032 [DEBUG_X_COLORS]: New functions.
5033 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
5035 * xfns.c (x_set_cursor_color): Get color reference counts right.
5037 * xterm.c (x_copy_color): New function.
5038 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
5040 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
5041 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
5042 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
5043 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
5044 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
5045 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
5046 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
5047 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
5048 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
5049 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
5051 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
5052 names for handling per-buffer variables.
5054 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
5055 instead of MAX_BUFFER_LOCAL_VARS.
5056 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
5058 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
5060 * xfns.c (x_specified_cursor_type): New function.
5061 (x_set_cursor_type): Use it.
5063 * buffer.h (struct buffer): Add cursor_type.
5065 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
5067 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
5068 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
5070 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
5071 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
5072 executing it as well as when popping it off the stack to find infinite
5073 loops in non-greedy repetition operators.
5075 2000-03-26 Gerd Moellmann <gerd@gnu.org>
5077 * doc.c (Qfunction_documentation): New variable.
5078 (syms_of_doc): Initialize Qfunction_documentation.
5079 (Fdocumentation): If FUNCTION is a symbol with non-nil
5080 `function-documentation' property, return a documentation derived
5083 * buffer.c (syms_of_buffer): Add default-cursor-type.
5084 (init_buffer_once): Don't let cursor_type have a local value
5087 * xterm.c (x_display_and_set_cursor): Choose cursor depending
5088 on buffer-local value of cursor_type.
5089 (x_draw_bar_cursor): Add parameter WIDTH.
5091 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
5092 (init_buffer_once): Set default cursor_type value to t.
5093 Mark cursor_type as local everywhere.
5094 (syms_of_buffer): New per-buffer variable cursor-type.
5096 * buffer.h (struct buffer): Remove member local_var_flags,
5098 (MAX_BUFFER_LOCAL_VARS): New macro.
5099 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
5100 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
5101 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
5102 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
5104 * print.c (print_object): Use new macros for per-buffer
5107 * category.c (Fset_category_table): Use new macros for per-buffer
5110 * buffer.c (buffer_permanent_local_flags): Make a char array.
5111 (max_buffer_local_idx): New variable.
5112 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
5113 for new handling of per-buffer variables.
5114 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
5115 (init_buffer_once): Initialize per-buffer vars differently.
5116 Set max_buffer_local_idx.
5118 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
5121 * lread.c (defvar_per_buffer): Use new macros for per-buffer
5124 * data.c (do_symval_forwarding, store_symval_forwarding)
5125 (find_symbol_value, set_internal, default_value, Fset_default)
5126 (Fkill_local_variable, Flocal_variable_p): Use new macros for
5127 per-buffer variables.
5129 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
5131 2000-03-24 Gerd Moellmann <gerd@gnu.org>
5133 * xterm.c (x_term_init): Unblock input around call1 of
5134 Qvendor_specific_keysyms.
5136 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
5137 (find_defun_start): Consider an open parenthesis in column 0
5138 a defun start only if open_paren_in_column_0_is_defun_start is set.
5139 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
5141 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
5143 * eval.c (Fautoload): Add entry in load-history (if after dump).
5144 * lread.c (load-history): Update docstring.
5146 2000-03-24 Gerd Moellmann <gerd@gnu.org>
5148 * indent.c (Fvertical_motion): Always use the current buffer.
5149 Temporarily change the window's buffer, if necessary.
5151 2000-03-23 Gerd Moellmann <gerd@gnu.org>
5153 * xterm.c (fast_find_position): Make sure not to consider rows
5154 not visible in the window.
5156 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
5158 * regex.c (enum syntaxcode): Provide default for non-Emacs.
5159 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
5161 2000-03-22 Jason Rumney <jasonr@gnu.org>
5163 * w32menu.c (single_submenu): Set help string to NULL if none.
5164 (w32_menu_show): Set help string correctly.
5165 (add-menu-item): Set help string in MIIM_DATA for menu item.
5166 Load SetMenuItemInfoA explicitly.
5167 (w32_menu_display_help): New function.
5169 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
5170 (QCdata): Moved to xdisp.c.
5172 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
5173 (Vw32_charset_to_codepage_alist): Removed.
5174 (Vw32_charset_info_alist): New variable.
5175 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
5176 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
5177 greek, hebrew, thai, johab, mac, unicode]): New symbols.
5178 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
5180 (w32_codepage_for_font): Use Vw32_charset_info_alist.
5181 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
5182 Define Vw32_charset_info_alist and w32_charset symbols.
5184 2000-03-22 Jason Rumney <jasonr@gnu.org>
5186 * makefile.nt (w32bdf.obj): Update dependencies.
5188 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
5190 * w32fns.c: Include fontset.h after dispextern.h.
5191 (Fx_create_frame): Do not create fontset.
5192 (w32_load_system_font): Doc fix.
5193 (Fx_close_connection): Free full_name if it is not shared.
5195 * w32term.c: Include fontset.h after dispextern.h.
5196 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
5198 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
5199 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
5200 (w32_font_is_double_byte): New function, needs body.
5201 (x_append_glyph): Set glyph->glyph_not_available_p.
5202 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
5203 it->charset. If it->multibyte_p is zero and it->c is a multibyte
5204 character, convert it to a unibyte character.
5205 (struct glyph_string): Delete member `charset'.
5206 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
5207 calculating it is found.
5208 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
5209 the case that per char metric is not available correctly.
5210 (x_fill_glyph_string): Handle the case that the specific glyph is
5211 not available correctly.
5212 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
5213 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
5214 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
5215 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
5216 fontset. Don't call FS_LOAD_FONT.
5218 2000-03-22 Ken Raeburn <raeburn@gnu.org>
5220 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
5221 (INT_LISPLIKE): New macro.
5222 (NULL_INTERVAL_P): Use it.
5223 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
5224 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
5225 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
5227 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
5228 explicit references to "parent" field of struct interval and
5229 associated unclean type conversions.
5230 * intervals.c (create_root_interval, root_interval, rotate_right,
5231 rotate_left, balance_possible_root_interval, split_interval_right,
5232 split_interval_left, interval_start_pos, find_interval,
5233 next_interval, previous_interval, update_interval,
5234 adjust_intervals_for_insertion, delete_node, delete_interval,
5235 adjust_intervals_for_deletion, merge_interval_right,
5236 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
5237 copy_intervals_to_string): Likewise.
5238 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
5240 * syntax.c (update_syntax_table): Likewise.
5242 * intervals.c (reproduce_tree_obj): New function, like
5243 reproduce_tree but takes a Lisp_Object for the parent. Declare
5245 (graft_intervals_into_buffer): Use it when appropriate.
5246 (reproduce_tree): Declare with prototype.
5247 (balance_possible_root_interval): Check that the parent is a lisp
5248 object before trying to examine its type.
5250 2000-03-22 Gerd Moellmann <gerd@gnu.org>
5252 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
5253 as strings only if both are known to be strings.
5255 * s/openbsd.h (LIBS_TERMCAP): Undef.
5257 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
5259 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
5260 definitions for non-Emacs compilation.
5261 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
5262 outside of `#ifdef emacs'.
5263 (print_partial_compiled_pattern): Update.
5264 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
5265 (re_compile_fastmap): Merge handling of charset and charset_not (for
5266 emacs and non-emacs compilation as well).
5267 Similarly for (not)categoryspec and (not)syntaxspec.
5268 Don't use the fastmap when reaching `anychar' since the added
5269 complexity is not justified.
5270 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
5271 and (not)syntaxspec. Merge (not)categoryspec.
5273 2000-03-22 Kenichi Handa <handa@etl.go.jp>
5275 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
5276 FACE_FOR_CHAR): Define them differently for the configuration of
5279 2000-03-21 Dave Love <fx@gnu.org>
5281 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
5284 2000-03-21 Gerd Moellmann <gerd@gnu.org>
5286 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
5287 (lface_fully_specified_p): Don't check contents of
5288 LFACE_FONT_INDEX because that attribute is optional.
5289 (realize_x_face): Remove now unwarranted xassert.
5291 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
5293 The following changes are to make font selection based on
5294 characters, not charset. In addition, they recover fontset
5295 facilities while utilizing the new font selection mechanism.
5297 * Makefile.in (fontset.o): Depend on dispextern.h.
5299 * alloc.c (mark_face_cache): Don't mark face->registry.
5301 * dispextern.h (struct glyph): New member glyph_not_available_p.
5302 Use 22 bits for face_id.
5303 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
5304 (struct face): Delete member registry, new member ascii_face.
5305 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
5306 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
5307 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
5308 (struct it): Delete member charset, new member
5309 glyph_not_available_p.
5311 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
5312 (struct fontset_info, struct fontset_data): Structs removed.
5313 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
5314 Vglobale_fontset_alist, font_idx_temp): Externs removed.
5315 (fs_load_font, fs_query_fontset): Adjusted for new argument.
5316 (fs_free_face_fontset, fontset_font_pattern,
5317 face_suitable_for_char_p, face_for_char,
5318 make_fontset_for_ascii_face): Extern them.
5319 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
5320 (FS_LOAD_FACE_FONT): New macro.
5322 * fontset.c: All codes rewritten or adjusted for the change of
5323 fontset implementation. Now fontset is represented by char table.
5324 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
5326 (my_strcasecmp): Function removed.
5327 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
5329 (AREF, ASIZE): New macros.
5330 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
5331 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
5332 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
5333 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
5334 fontset_id_valid_p, font_family_registry, fontset_name,
5335 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
5336 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
5338 (fs_load_font): New arg FACE. Caller changed.
5339 (fs_query_fontset): Argument changed. Caller changed.
5340 (Fquery_fontset): call fs_query_fontset.
5341 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
5343 (clear_fontset_elements, check_registry_encoding,
5344 check_fontset_name): New functions.
5345 (syms_of_fontset): Set char-table-extra-slots property of fontset
5346 to 3. Staticpro and initialize Vfontset_table and
5347 Vdefault_fontset. Defsubr fontset_font and fontset_list.
5349 * frame.h (struct frame): Member `fontset_data' removed.
5350 (FRAME_FONTSET_DATA): Macro removed.
5352 * frame.c (make_frame): Don't allocate f->fontset_data.
5353 (Fdelete_frame): Don't free f->fontset_data.
5355 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
5357 * xdisp.c (charset_at_position): Function removed.
5358 (init_iterator): Don't set member charset of struct `it'.
5359 (handle_face_prop, reseat_to_string, set_iterator_to_next,
5360 next_element_from_display_vector, insert_left_trunc_glyphs):
5362 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
5364 (get_next_display_element, append_space,
5365 extend_face_to_end_of_line): Likewise.
5367 * xfaces.c (Qx_charset_registry, Vface_default_registry):
5369 (clear_font_table, frame_update_line_height, load_face_font):
5370 Adjusted for the change of fontset implementation.
5371 (load_face_fontset_font): Function removed.
5372 (pixel_point_size): New function.
5373 (font_list): Argument type changed. Caller changed.
5374 (LFACE_FONT): New macro.
5375 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
5376 (set_lface_from_font_name): Type of arg FONTNAME is changed to
5377 Lisp_Object. Determine the font name by actually loading a font
5378 by the specified pattern. Set LFACE_FONT (lface) to the specified
5379 pattern. Even if a font is not found, don't try alternatives.
5380 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
5381 (set_font_frame_param): If `font' is specified in lface, use it.
5382 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
5383 (lface_same_font_attributes_p): Likewise.
5384 (make_realized_face): Arguent changed. Caller changed. Set
5385 face->ascii_face to face itself.
5386 (free_realized_face): Free face->fontset if face is for ASCII.
5387 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
5388 deduce_unibyte_registry, x_charset_registry): Functions removed.
5389 (free_realized_multibyte_face): New function.
5390 (lookup_face, lookup_named_face, lookup_derived_face): Argument
5391 changed. Caller changed.
5392 (try_font_list): Argument type changed.
5393 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
5394 (choose_face_font): Argument changed. Handle fontset properly.
5395 (choose_face_fontset_font): Function removed.
5396 (realize_default_face, realize_named_face): Don't remove the
5398 (realize_face): Argument changed. Caller changed. Remove face
5399 with the arg former_face_id in advance. Load font for the new
5401 (realize_x_face): Argument changed. Caller changed. For a
5402 multibyte character, share fontset with base_face. For a single
5403 byte character, make a new realized fontset. Don't load a font
5405 (realize_tty_face): Argument changed. Caller changed.
5406 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
5407 (face_at_buffer_position): Don't check multibyte_p for returning
5409 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
5410 FACE_SUITABLE_FOR_CHARSET_P.
5411 (syms_of_xfaces): Remove code for Qx_charset_registry and
5412 Vface_default_registry.
5414 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
5415 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
5416 (x_per_char_metric): Don't try FONT->default_char. Even if
5417 pcm->width is zero, glyph bits may exist.
5418 (x_encode_char): Always initialize char2b->byte1.
5419 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
5420 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
5422 (x_append_glyph): Set glyph->glyph_not_available_p.
5423 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
5424 it->charset. Handle the case that per char metric is not
5425 available. If it->multibyte_p is zero and it->c is a multibyte
5426 character, convert it to a unibyte character.
5427 (struct glyph_string): Delete member `charset'.
5428 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
5429 the case that per char metric is not available correctly.
5430 (x_fill_glyph_string): Handle the case that the specific glyph is
5431 not available correctly.
5432 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
5433 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
5434 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
5435 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
5436 fontset. Don't call FS_LOAD_FONT.
5438 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
5439 (x_create_tip_frame): Likewise.
5440 (Fx_close_connection): Free full_name of font_info.
5442 * fns.c (optimize_sub_char_table): New function.
5443 (Foptimize_char_table): New function.
5444 (syms_of_fns): Defsubr Soptimize_char_table.
5446 2000-03-20 Gerd Moellmann <gerd@gnu.org>
5448 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
5449 only if buffer is displayed in some window.
5451 * xdisp.c (handle_single_display_prop): Initialize local `value'.
5452 (try_window_reusing_current_matrix): Don't call scroll run
5453 function if run's current and desired position are the same;
5454 this prevents cursor flickering.
5456 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
5458 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
5460 * regex.c (RE_STRING_CHAR): New macro.
5461 (GET_CHAR_AFER_2): Remove.
5462 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
5463 (enum re_opcode_t): Remove on_failure_jump_exclusive.
5464 (print_partial_compiled_pattern, re_compile_fastmap)
5465 (re_match_2_internal): Remove on_failure_jump_exclusive.
5466 (regex_compile): Turn optimizable P+ loops into PP*, so that the
5467 optimization only need to work for * (ie. can use of_keep_string_jump).
5468 Remove the special case for .*\n since it is now covered by the general
5470 (re_search_2): Don't bother with `room'.
5471 (skip_one_char): New function.
5472 (skip_noops): Simplify since `memory' is not needed any more.
5473 (mutually_exclusive_p): Restructure slightly to use `switch' and
5474 add handling for "all" remaining cases.
5475 (re_match_2_internal): Change on_failure_jump_smart to use
5476 on_failure_keep_string_jump (and redirect the end-of-loop jump)
5477 rather than on_failure_jump_exclusive.
5479 2000-03-19 Gerd Moellmann <gerd@gnu.org>
5481 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
5482 number of bits per RGB because it's everywhere used as the depth
5485 * term.c (calculate_costs): Remove code dealing with X frames.
5487 2000-03-19 Richard M. Stallman <rms@gnu.org>
5489 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
5491 2000-03-18 Gerd Moellmann <gerd@gnu.org>
5493 * lread.c (read_integer): Unread the last char not consumed.
5495 2000-03-17 Gerd Moellmann <gerd@gnu.org>
5497 * xterm.c (x_update_window_cursor): Don't update in frames
5498 which are in the process of being deleted.
5500 2000-03-16 Gerd Moellmann <gerd@gnu.org>
5502 * Makefile.in (mostlyclean): Add `*.core'.
5503 (clean): Add `bootstrap-emacs'.
5505 * lread.c (read_integer): New function.
5506 (read1): Support read syntax #o, #x, #b, #r.
5508 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
5510 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
5511 make sure POINTER_TO_OFFSET gives the same value before and after
5512 PREFETCH. Use `dfail' to guarantee "atomic" matching.
5513 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
5514 (debug): Now only active if > 0 rather than if != 0.
5515 (DEBUG_*): Update for the new meaning of `debug'.
5516 (print_partial_compiled_pattern): Add missing `succeed' case. Use
5517 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
5518 in `succeed_n', `jump_n' and `set_number_at'.
5519 (store_op1, store_op2, insert_op1, insert_op2)
5520 (at_begline_loc_p, at_endline_loc_p): Add prototype.
5521 (group_in_compile_stack): Move to after its arg's types are
5522 declared and add a prototype.
5523 (PATFETCH): Define in terms of PATFETCH_RAW.
5524 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
5526 (QUIT): Redefine as a nop except for NTemacs.
5527 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
5528 indentation of the greedy-op and shy-group code.
5529 (at_(beg|end)line_loc_p): Fix argument's types.
5530 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
5531 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
5532 (MATCHING_IN_FIRST_STRING): Remove.
5533 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
5534 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
5535 QUIT unconditionally.
5537 2000-03-15 Gerd Moellmann <gerd@gnu.org>
5539 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
5542 * process.c (send_process): Add a hint that the function
5543 can call Lisp code to its comment.
5545 * lread.c (load_dangerous_libraries): New variable.
5546 (Vbytecomp_version_regexp): New variable.
5547 (safe_to_load_p): New function.
5548 (Fload): Handle files not compiled with Emacs specially.
5549 (syms_of_lread): New Lisp variable load-dangerous-libraries.
5551 2000-03-14 Gerd Moellmann <gerd@gnu.org>
5553 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
5555 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
5556 support functions only if HAVE_X11R6_XIM is defined.
5557 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
5559 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
5561 * xfns.c (X_I18N_INHIBITED): Don't define.
5562 (create_frame_xic): Remove conditional compilation on
5564 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
5566 * config.in (HAVE_X_I18N): Moved here from xterm.h.
5567 (HAVE_X11R6_XIM): Define.
5569 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
5571 * xterm.c (x_term_init): Add support for X resource `synchronous'.
5572 If set, call XSynchronize.
5574 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
5576 * regex.c: Declare a new type `re_char' used throughout the code
5577 for the string char type. It's `const unsigned char' to match the
5578 rest of Emacs. Consistently make sure all pointers to strings use
5579 it and make sure all pointers into the pattern use `unsigned
5581 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
5582 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
5585 * charset.h (GET_CHAR_AFTER_2): Remove.
5586 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
5588 2000-03-12 Ken Raeburn <raeburn@gnu.org>
5590 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
5591 variable before the invocation of YMF_PASS_LDFLAGS, in case both
5592 of them try to use backquotes.
5594 2000-03-12 Dave Love <fx@gnu.org>
5596 * unexelf.c: Restore changes of 1999-10-19.
5597 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
5598 fix its type and alignment; copy it from current process.
5600 2000-03-12 Gerd Moellmann <gerd@gnu.org>
5602 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
5603 has been found. Fix bug not computing timer's predecessor.
5605 * fileio.c (Fread_file_name): Handle case that DIR contains a
5608 * window.c (Fsave_window_excursion): Doc fix.
5610 * xfns.c (x_defined_color): Rewritten to use
5611 x_allocate_nearest_color.
5613 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
5615 * msdos.c (vga_installed): New function, code moved from
5616 dos_set_window_size.
5617 (Qbar, Qcursor_type, outside_cursor): New variables.
5618 (syms_of_msdos): Intern and staticpro them.
5619 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
5620 shape used outside Emacs when called for the first time.
5621 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
5622 cursor shape used outside Emacs.
5623 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
5624 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
5626 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
5627 parameters specify the cursor. Make qreverse a global
5628 variable (renamed to Qreverse).
5630 2000-03-09 Gerd Moellmann <gerd@gnu.org>
5632 * fns.c (Fy_or_n_p): Cancel busy-cursor.
5634 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
5636 This is a big redesign of failure-stack and register handling, prompted
5637 by bugs revealed when trying to add shy-groups. Overall, what happened
5638 is that loops are now structured a little differently, groups can be
5639 shy and the code is a little simpler.
5641 * regex.h: Update the copyright.
5642 (RE_SHY_GROUPS): New value.
5643 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
5644 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
5646 * regex.c (enum re_opcode_t): Remove jump_past_alt,
5647 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
5648 on_failure_jump_(exclusive, loop and smart). Also fix the comment
5649 for (start|stop)_memory since they now only take one argument (the
5650 second has becomes unnecessary).
5651 (print_partial_compiled_pattern): Adjust for changes in
5653 (print_compiled_pattern): Use %ld to printf long ints and flush to
5654 make debugging a little easier.
5655 (union fail_stack_elt): Make the integer unsigned.
5656 (struct fail_stack_type): Add a `frame' element.
5657 (INIT_FAIL_STACK): Init `frame' as well.
5658 (POP_PATTERN_OP): New macro for re_compile_fastmap.
5659 (DEBUG_PUSH, DEBUG_POP): Remove.
5660 (NUM_REG_ITEMS): Remove.
5661 (NUM_NONREG_ITEMS): Adjust.
5662 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
5663 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
5664 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
5665 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
5667 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
5668 address pushed is not the destination of the jump but the source
5670 (NUM_FAILURE_ITEMS): Remove.
5671 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
5672 registers before the actual failure point). Don't hardcode any
5673 meaning for str==NULL anymore.
5674 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
5675 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
5677 (REG_UNSET_VALUE): Use NULL (why not?).
5678 (compile_range): Remove declaration since it doesn't exist.
5679 (struct compile_stack_elt_t): Remove inner_group_offset.
5680 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
5681 (regex_grow_registers): Remove dead code.
5682 (FIXUP_ALT_JUMP): New macro.
5683 (regex_compile): Add shy-groups Change loops to use
5684 on_failure_jump_smart&jump instead of
5685 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
5686 initial (dummy_failure_)jump. Remove c1_base (looks like unused
5687 variable to me). Use `jump' instead of `jump_past_alt' and don't
5688 bother with push_dummy_failure in alternatives since it is now
5689 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
5690 emacs' for (re)allocating the stack.
5691 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
5692 from loop when bufp->can_be_null rather than jumping to `done'.
5693 Avoid jumping backwards so as to ensure termination. Use
5694 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
5695 backreferences. Remove dead code in handling of `anychar'.
5696 (skip_noops, mutually_exclusive_p): New functions taken from the
5697 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
5698 improve mutually_exclusive_p to handle ".+\n".
5699 (lowest_active_reg, highest_active_reg,
5700 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
5701 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
5702 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
5703 variables. Push register (in `start_memory') on the stack rather
5704 than storing it in old_reg(start|end). Remove the cycle detection
5705 from `stop_memory', replaced by the use of on_failure_jump_loop
5706 for greedy loops. Add code for the new on_failure_jump_<foo>.
5707 Remove ad-hoc code in `on_failure_jump' to push more registers in
5708 the case of a loop. Take out code from `maybe_pop_jump' into
5709 separate functions and adapt it to the semantics of
5710 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
5711 and push_dummy_failure. Remove dummy_failure handling and
5712 handling of `failures to jump to on_failure_jump' (this last one
5713 was already dead code, it seems).
5714 (group_match_null_string_p, alt_match_null_string_p)
5715 (common_op_match_null_string_p): Remove.
5717 2000-03-08 Dave Love <fx@gnu.org>
5719 * config.in: Don't depend on __STDC__ for volatile.
5720 Add POINTER_TYPE, PTR, PROTOTYPES.
5722 * hftctl.c, strftime.c: Use PROTOTYPES.
5723 * eval.c (find_handler_clause): Likewise.
5725 * mem-limits.h: Use POINTER_TYPE.
5727 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
5728 (memory_warnings): Declare using POINTER_TYPE.
5730 2000-03-08 Gerd Moellmann <gerd@gnu.org>
5732 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
5734 * xdisp.c (display_echo_area): Temporarily inhibit garbage
5737 * xfns.c: Remove obsolete code in #if 0.
5738 (Fx_focus_frame): New function.
5740 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
5742 * coding.c (coding_category_name): Add coding-category-utf-8,
5743 coding-category-utf-16-be, coding-category-utf-16-le.
5744 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
5745 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
5746 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
5747 (detect_coding_utf_8): New function.
5748 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
5749 UTF_16_LOW_SURROGATE_P): New macros.
5750 (detect_coding_utf_16): New function
5751 (detect_coding_mask): When priorities are specified, skip any
5752 categories that have `nil' coding-system. Fix bug of returning
5753 wrong mask when PRIORITIES is specified and detect_coding_XXX()
5754 returns a mask not set in PRIORITIES.
5755 (detect_eol_type_in_2_octet_form): New function.
5756 (detect_eol): selects detect_eol_type_XXX to call according to
5757 cooding->category_idx.
5758 (detect_coding_system): Remove `nil' coding-system in the result.
5759 (Fupdate_coding_systems_internal): Update all coding-categories.
5761 * coding.h (CODING_CATEGORY_IDX_UTF_8,
5762 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
5764 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
5765 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
5766 CODING_CATEGORY_IDX_UTF_16_LE.
5767 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
5768 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
5769 (CODING_CATEGORY_MASK_ANY): Include the above macros.
5770 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
5772 2000-03-07 Gerd Moellmann <gerd@gnu.org>
5774 * doc.c (Fdocumentation_property): If value is not a string,
5775 and doesn't refer to etc/DOC, evaluate it to obtain a string.
5777 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
5778 close the display with XtCloseDisplay. This caused a bus error
5781 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
5782 complete but not unique.
5784 2000-03-06 Gerd Moellmann <gerd@gnu.org>
5786 * process.c (send_process): Remove local variable `procname' that
5787 might become invalid when a GC happens. Instead, access the
5788 process name slot directly.
5790 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
5793 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
5796 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
5798 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
5799 glyph matrices have been freed.
5801 2000-03-05 Gerd Moellmann <gerd@gnu.org>
5803 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
5804 (bootstrap-temacs): Set LC_ALL to C like for temacs.
5806 * xfns.c (QCdata): Moved to xdisp.c.
5808 * xdisp.c (QCdata): Moved here from xfns.c.
5809 (syms_of_xdisp): Initialize QCdata.
5811 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
5813 * window.c (coordinates_in_window): Use
5814 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
5815 FRAME_INTERNAL_BORDER_WIDTH.
5817 * xdisp.c (try_window_id): Recompute unchanged information if
5818 it is obviously invalid.
5820 * xterm.c (x_term_init): Create a colormap if not using the
5823 * xterm.h (select_visual): Change prototype.
5825 * xfns.c (select_visual): Rewritten. Recognize user-specified
5827 (visual_classes): New variable.
5829 2000-03-04 Gerd Moellmann <gerd@gnu.org>
5831 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
5832 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
5833 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
5834 (x_decode_color): Don't handle allocation of white and black
5836 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
5837 XtNcolormap resources.
5838 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
5839 (Fx_create_frame): Initialize color members of x_output structure.
5840 (xpm_load): Pass colormap to XPM lib.
5842 * xfaces.c (x_free_colors): Access colormap of frame using
5843 FRAME_X_COLORMAP. Be paranoid about freeing black and white
5844 when default colormap is used.
5846 * xterm.c (x_term_init): Set Colormap member of x_display_info
5847 structure. Copy colormap if resource `privateColormap' is
5848 specified (PseudoColor only).
5849 (x_setup_relief_color): Access colormap of frame using
5852 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
5853 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
5855 2000-03-04 Jason Rumney <jasonr@gnu.org>
5857 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
5858 other non-platform-specific equivalents.
5859 [WINDOWSNT]: Include w32term.h, fontset.h and define X
5860 specific functions and macros as their w32 equivalents where
5861 non-platform-specifics are not available.
5862 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
5863 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
5864 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
5865 (frame_update_line_height): Use macros to access f->output_data.
5866 (defined_color): Remove FIXME comments; fixed.
5867 (x_face_list_fonts, prepare_face_for_display): Put X specifics
5868 into #ifdef blocks. Add WINDOWSNT blocks.
5869 (Fx_list_fonts): Use macros for accessing font data.
5870 (set_lface_from_font_name): Different default fonts for X and
5872 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
5873 scalable for backward compatibility.
5874 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
5875 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
5877 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
5880 * makefile.nt (w32faces.obj): Remove.
5883 2000-03-03 Jason Rumney <jasonr@gnu.org>
5885 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
5888 2000-03-03 Ken Raeburn <raeburn@gnu.org>
5890 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
5891 standard ELF definitions here if the system header does not.
5893 2000-03-03 Gerd Moellmann <gerd@gnu.org>
5895 * xterm.c (PER_CHAR_METRIC): Removed.
5896 (x_per_char_metric_1, x_default_char): New functions.
5897 (x_per_char_metric): If font's default char is invalid, return
5898 metrics of a suitably chosen usable default char.
5899 (x_draw_glyph_string_foreground): If font has an invalid default
5900 char, replace occurrences of unprintable chars with a suitably
5901 chosen usable default char.
5903 2000-03-02 Gerd Moellmann <gerd@gnu.org>
5905 * xterm.c (note_mouse_highlight): Return quickly if frame's
5906 glyph matrices have been freed.
5908 * dispnew.c (free_glyphs): Block input while freeing matrices.
5910 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
5912 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
5915 * dispextern.h (x_free_colors): Add prototype.
5917 * xfaces.c (x_free_colors): New function.
5918 (unload_color, free_face_colors): Use it.
5920 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
5922 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
5924 * window.c [MSDOS]: Include msdos.h.
5926 2000-03-02 Dave Love <fx@gnu.org>
5928 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
5930 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
5931 set C_OPTIMIZE_SWITCH for gcc.
5933 2000-03-02 Kenichi Handa <handa@etl.go.jp>
5935 * coding.c (coding_save_composition): Be sure to allocate
5936 composition data area in coding even if there's no composition in
5939 2000-03-01 Jason Rumney <jasonr@gnu.org>
5941 * w32term.c: Equivalent changes to those made to xterm.c on
5942 2000-02-25 and 2000-02-24.
5944 * w32fns.c: Equivalent changes to those made to xfns.c on
5945 2000-02-25 and 2000-02-21.
5947 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
5948 correct line-end convention is followed.
5950 * w32menu.c [HAVE_BOXES]: Remove #undef.
5951 (single_keymap_panes): Remove code for simulating checkmarks.
5952 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
5953 Remove code for drawing simulated checkmarks.
5954 (w32_menu_show): make unibyte help string correctly.
5955 (add_menu_item): draw standard Windows checkmarks. Draw radio
5956 buttons as radio buttons if possible.
5958 2000-03-01 Gerd Moellmann <gerd@gnu.org>
5960 * sysdep.c (start_of_text): Don't define this function for NetBSD
5963 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
5965 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
5966 (LINKER): Don't undef if __NetBSD__ is defined.
5968 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
5970 * fileio.c [__NetBSD__]: Define `unix'.
5972 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
5974 2000-02-29 Gerd Moellmann <gerd@gnu.org>
5976 * atimer.c (start_atimer): Don't abort when timers are stopped.
5977 (append_atimer_lists): New function.
5978 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
5979 arbitrary lists of stopped and running atimers.
5981 * atimer.c (cancel_atimer): Handle canceling an atimer when
5982 some timers are stopped.
5984 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
5987 * fns.c (maybe_resize_hash_table): Handle case of new size
5988 coming out as being the same as old size.
5990 2000-02-27 Jason Rumney <jasonr@gnu.org>
5992 * makefile.nt: Add atimer.h to dependencies.
5993 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
5994 * w32console.c: Only disable window system features for dispextern.h
5995 (initialize_w32_display): Build a display info for the console.
5996 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
5997 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
5998 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
6000 * w32gui.h (struct W32FontStruct): Revert last change after change
6002 * w32menu.c (single_submenu): Set up help string.
6003 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
6004 (w32_dialog_show): Set up help string.
6005 * w32term.c (w32_display_info_for_display): Remove unused function.
6006 (w32_draw_bitmap): Use pre-built bitmaps.
6007 (w32_initialize_display_info): New function to initialize parts of
6008 display info that are common to both GUI and console frames.
6009 (w32_term_init): Use w32_initialize_display_info. Do not set
6010 Vw32_num_mouse_buttons here, as it is not called for console
6011 frames. Build bitmaps for indicating truncated lines etc.
6012 (x_delete_display): Destroy pre-built bitmaps.
6013 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
6014 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
6016 2000-02-27 Dave Love <fx@gnu.org>
6018 * lisp.h: Add a bunch of prototypes.
6020 2000-02-26 Kenichi Handa <handa@etl.go.jp>
6022 * keyboard.c (read_char): Set `usec' correctly.
6024 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
6026 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
6027 `lambda', set reg[RRR] to the map index.
6028 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
6029 reg[RRR] to 0. Otherwise, set it to -1.
6031 2000-02-25 Gerd Moellmann <gerd@gnu.org>
6033 * emacs.c (main): Remove code snippet commented out with `//'.
6035 2000-02-25 Richard M. Stallman <rms@gnu.org>
6037 * fileio.c (Ffile_symlink_p): If result starts with a `/'
6038 and contains a `:', prepend `/:'.
6040 * window.c (select_window_1): If selected_window is nil,
6041 don't "swap out" the buffer's point.
6042 (Fset_window_configuration): Set selected_window to nil
6043 before calling Fselect_window.
6044 (unshow_buffer): Don't set point in buffer from window's point
6045 if another more recently selected window also shows the buffer.
6047 2000-02-25 Gerd Moellmann <gerd@gnu.org>
6049 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
6051 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
6052 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
6053 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
6055 (DEFAULT_BUSY_CURSOR_DELAY): New define.
6056 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
6057 (hide_busy_cursor): New functions.
6058 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
6060 * minibuf.c (read_minibuf): Cancel busy-cursor.
6062 * keyboard.c (command_loop_1): Call start_busy_cursor before
6063 Fcommand_execute and cancel_busy_cursor after it.
6064 (timer_check): Remove busy-cursor code.
6065 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
6068 * process.c (wait_reading_process_input): Remove busy-cursor code.
6070 * eval.c (Fsignal): Call cancel_busy_cursor instead of
6071 Fx_hide_busy_cursor.
6073 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
6075 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
6077 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
6079 * xterm.c (XTread_socket): Remove busy-cursor code.
6081 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
6082 (build_frame_matrix_from_leaf_window): Put code handling
6083 glyph row's not being a slice of a frame row in #if 0.
6084 (sync_window_with_frame_matrix_rows): New function.
6085 (frame_row_to_window): New function.
6086 (mirror_line_dance): Handle copies between windows.
6088 * lread.c (Fload): Use `xfree' instead of `free'.
6089 (init_obarray): Use `xmalloc' instead of `malloc'.
6091 * window.c (Fset_window_buffer): Set WINDOW to the window
6093 (coordinates_in_window): Take frame's internal border width
6096 2000-02-24 Gerd Moellmann <gerd@gnu.org>
6098 * xterm.c (x_display_and_set_cursor): Display cursor of
6099 non-selected windows depending on the setting of
6100 cursor_in_non_selected_windows.
6102 * xdisp.c (cursor_in_non_selected_windows): New variable.
6103 (syms_of_xdisp): DEFVAR_BOOL it.
6105 2000-02-23 Gerd Moellmann <gerd@gnu.org>
6107 * data.c (Fstring_to_number): If number is greater than what
6108 fits into an integer, return a float.
6110 * eval.c (specbind): Remove references to
6111 keyword_symbols_constant_flag.
6113 * data.c (keyword_symbols_constant_flag): Removed.
6114 (Fmakunbound, set_internal, syms_of_data): Remove references to
6115 keyword_symbols_constant_flag.
6117 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
6119 2000-02-23 Kenichi Handa <handa@etl.go.jp>
6121 * syntax.c (multibyte_syntax_as_symbol): New variable.
6122 (syms_of_syntax): Declare it as a Lisp variable.
6123 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
6124 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
6125 nonzero, treat all multibyte characters as symbol.
6126 (init_syntax_once): Give syntax `word' to all multibyte
6129 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
6131 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
6134 2000-02-21 Gerd Moellmann <gerd@gnu.org>
6136 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
6138 * xfns.c (x_window_to_frame, x_any_window_to_frame)
6139 (x_non_menubar_window_to_frame): Check the busy-cursor window.
6141 2000-02-21 Dave Love <fx@gnu.org>
6143 * frame.c (Vmouse_position_function): New variable.
6144 (Fmouse_position): Use it.
6145 (syms_of_frame): Install it.
6147 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
6149 2000-02-20 Gerd Moellmann <gerd@gnu.org>
6151 * fileio.c (Finsert_file_contents): Unbind the binding of
6152 standard-output done by temp_output_buffer_setup.
6154 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
6155 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
6156 (specbind, unbind_to): Handle most common case of non-constant
6157 symbol with trivial value specially.
6159 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
6161 2000-02-20 Richard M. Stallman <rms@gnu.org>
6163 * data.c (Fmake_variable_buffer_local): Doc fix.
6164 Init found_for_buffer to 0.
6165 (Fmake_variable_frame_local): If the variable has already
6166 been buffer-local, set the check_frame field.
6168 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
6170 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
6171 produced for CODING_MODE_LAST_BLOCK requires.
6173 2000-02-18 Dave Love <fx@gnu.org>
6175 * keyboard.c (echo_keystrokes): Remove declaration.
6176 (Vecho_keystrokes) New variable.
6177 (read_char, record_menu_key, read_key_sequence): Use it to allow
6179 (syms_of_keyboard): Change Vecho_keystrokes declaration.
6181 * lread.c: Undef feature selection macros before defining.
6183 2000-02-18 Gerd Moellmann <gerd@gnu.org>
6185 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
6186 for symbols other than the symbol in question.
6188 2000-02-17 Dave Love <fx@gnu.org>
6190 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
6192 2000-02-17 Gerd Moellmann <gerd@gnu.org>
6194 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
6196 * alloc.c (enum mem_type): Compile unconditionally.
6198 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
6200 * xfaces.c (tty_defined_color): Don't return faulire indication
6201 for unspecified-fg and unspecified-bg pseudo-colors.
6203 2000-02-17 Gerd Moellmann <gerd@gnu.org>
6205 * alloc.c (mark_object): Don't mark symbol names in pure space.
6206 (gc_sweep): Don't unmark symbol names in pure space.
6208 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
6209 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
6210 [GC_MARK_STACK]: New defines.
6211 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
6212 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
6214 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
6216 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
6217 allocate_buffer instead of xmalloc.
6219 * alloc.c (toplevel): Include setjmp.h.
6220 (PURE_POINTER_P): New define.
6221 (enum mem_type) [GC_MARK_STACK]: New enumeration.
6222 (Vdead) [GC_MARK_STACK]: New variable.
6223 (lisp_malloc): Add parameter TYPE, call mem_insert if
6224 GC_MARK_STACK is defined.
6225 (allocate_buffer): New function.
6226 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
6227 (free_float) [GC_MARK_STACK]: Set type to Vdead.
6228 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
6229 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
6230 (MEM_NIL) [GC_MARK_STACK]: New define.
6231 (struct mem_node) [GC_MARK_STACK]: New structure.
6232 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
6233 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
6234 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6235 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
6236 (mark_stack) [GC_MARK_STACK]: New functions.
6237 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
6238 (clear_marks): Removed.
6239 (gc_sweep): Set free conses' car, free floats' type, free
6240 symbols' function to Vdead. Use lisp_free to free buffers.
6241 (init_alloc_once): Initialize Vdead.
6242 (survives_gc_p): Return non-zero for pure objects.
6244 * alloc.c: Add comments throughout the file.
6246 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
6247 that unblocks alarms.
6249 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
6250 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
6251 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
6253 * frame.c (make_frame): Set frame initiallly to `garbaged'.
6255 2000-02-17 Kenichi Handa <handa@etl.go.jp>
6257 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
6258 avoid infinite error signaling. Allocate sufficient memory for
6259 eol_str in the case that eoltype is Lisp_Int.
6261 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
6263 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
6264 depends on the previous behavior.
6266 2000-02-16 Gerd Moellmann <gerd@gnu.org>
6268 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
6270 2000-02-15 Gerd Moellmann <gerd@gnu.org>
6272 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
6274 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
6275 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
6278 2000-02-15 Richard M. Stallman <rms@gnu.org>
6280 * data.c (set_internal): Don't make variable buffer-local
6281 if within a let-binding for the same buffer.
6282 (let_shadows_buffer_binding_p): New function.
6284 * eval.c (specbind): For buffer-local value,
6285 record the current buffer also.
6286 (unbind_to): Cope with that change.
6288 2000-02-15 Gerd Moellmann <gerd@gnu.org>
6290 * window.c (Fsave_window_excursion): Doc fix.
6292 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
6294 * syntax.c (back_comment): Make sure we only consider comment-starters
6295 of the relevant style and return -1 in case of a failure to find the
6296 beginning of the comment.
6297 (Fforward_comment): If back_comment fails, go back to the position just
6298 after the comment-end.
6299 (scan_lists): Add comment describing a very minor bug.
6301 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
6303 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
6304 `completion-regexp-list' in the docstring.
6306 2000-02-14 Dave Love <fx@gnu.org>
6308 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
6310 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
6312 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
6313 to Emacs' syntax. Also fix the comment about set/not-set meanings
6314 since Emacs syntax is not the value 0 any more.
6315 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
6316 since it's now part of RE_SYNTAX_EMACS.
6318 2000-02-12 Dave Love <fx@gnu.org>
6320 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
6323 2000-02-12 Gerd Moellmann <gerd@gnu.org>
6325 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
6327 2000-02-12 Dave Love <fx@gnu.org>
6329 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
6331 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
6332 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
6333 * s/hpux.h: Don't define HAVE_VFORK.
6335 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
6337 * s/nextstep.h: Don't define HAVE_ALLOCA.
6339 * config.in: Add vfork bits.
6341 2000-02-12 Gerd Moellmann <gerd@gnu.org>
6343 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
6344 unwind function to undo the effect of stopping atimers.
6346 * keyboard.c (bind_polling_period): Stop all timers except
6349 * atimer.c (stopped_atimers): New variable.
6350 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
6353 * atimer.h (stop_other_atimers, run_all_atimers)
6354 (unwind_stop_other_atimers): Add function prototypes.
6356 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
6358 2000-02-11 Ken Raeburn <raeburn@gnu.org>
6360 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
6361 library may depend on jpeg.
6362 (atimer.o): Depends on atimer.c.
6364 2000-02-11 Kenichi Handa <handa@etl.go.jp>
6366 * insdel.c (del_range_1): Call update_compositions.
6367 (del_range_both): Call update_compositions just once..
6369 2000-02-10 Dave Love <fx@gnu.org>
6371 * xfns.c (create_frame_xic): Fix initialization of automatic
6374 2000-02-09 Kenichi Handa <handa@etl.go.jp>
6376 * ccl.c (CCL_MAKE_CHAR): New macro.
6377 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
6378 registers by CCL_MAKE_CHAR before calling translate_char.
6379 <CCL_TranslateCharacterConstTbl> Likewise.
6381 2000-02-08 Dave Love <fx@gnu.org>
6383 * lread.c (__EXTENSIONS__): Define.
6385 2000-02-08 Gerd Moellmann <gerd@gnu.org>
6387 * puresize.h (BASE_PURESIZE): Increase to 650000.
6389 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
6391 * msdos.c (XMenuActivate): Turn off the cursor after displaying
6394 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
6396 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
6397 md, mh, mb, mr, and me to the fake termcap entry.
6399 2000-02-06 Ken Raeburn <raeburn@gnu.org>
6401 * sound.c (sound_cleanup): Don't call device close routine if the
6402 function pointer is null.
6404 2000-02-06 Andrew Innes <andrewi@gnu.org>
6406 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
6407 around image definitions and prototypes.
6408 (gamma_correct) [WINDOWSNT]: New prototype.
6410 * w32term.c (x_make_frame_visible): Replace call to
6411 input_poll_signal with poll_for_input.
6413 * window.c [WINDOWSNT]: Include w32term.h.
6415 * xdisp.c [WINDOWSNT]: Include w32term.h.
6417 * makefile.nt: Add dependencies on w32gui.h.
6418 (OBJ1): Include atimer.obj.
6419 ($(BLD)\atimer.obj): New dependency rule.
6421 * w32.c (sigmask): New function (does nothing).
6422 (sigunblock): Ditto.
6424 * frame.c [WINDOWSNT]: Include w32term.h.
6426 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
6428 * lread.c (syms_of_lread): Fix literal newlines.
6430 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
6431 the string constant limit (2048 bytes) in MSVC.
6434 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
6436 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
6438 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
6439 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
6442 2000-02-04 Dave Love <fx@gnu.org>
6444 * fileio.c: Remove some unused vars.
6445 (_GNU_SOURCE): Define (for euidaccess).
6447 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
6449 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
6451 (read_minibuf): Deal with allow_props correctly.
6453 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
6455 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
6457 2000-02-03 Ken Raeburn <raeburn@gnu.org>
6459 * search.c (compile_pattern): If a cache entry has a nil regexp,
6460 fill in that entry instead of clobbering a previously cached
6463 2000-02-02 Ken Raeburn <raeburn@gnu.org>
6465 * puresize.h (BASE_PURESIZE): Increase to 610000.
6467 2000-02-02 Gerd Moellmann <gerd@gnu.org>
6469 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
6472 2000-02-02 Kenichi Handa <handa@etl.go.jp>
6474 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
6475 instead of incrementing ic directly.
6476 <CCL_WriteExprConst> Likewise.
6477 <ccl_set_expr>: Set ic to jump_address.
6479 * fileio.c (e_write): Fix the handling of
6480 CODING_FINISH_INSUFFICIENT_SRC.
6482 2000-02-01 Dave Love <fx@gnu.org>
6484 * editfns.c (Fpropertize): Doc fix.
6486 * process.c (Fstart_process): Doc fix.
6488 * eval.c: Fix various doc strings not to duplicate information
6489 from help-manyarg-func-alist.
6491 * window.c (Fset_window_margins): Don't make interactive. Doc
6494 * doc.c (Vhelp_manyarg_func_alist): New variable.
6495 (Fdocumentation): Use it.
6496 (syms_of_doc): Define it.
6498 2000-01-31 Gerd Moellmann <gerd@gnu.org>
6500 * xterm.c (xim_open_dpy): Remove unused local variable.
6502 * emacs.c (USAGE): Use term `display options' instead of `X
6505 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
6506 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
6508 * fns.c (sweep_weak_table): New function.
6509 (sweep_weak_hash_tables): Use it. Keep on marking until there
6512 2000-01-30 Gerd Moellmann <gerd@gnu.org>
6514 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
6515 that XTread_socket does not crash by trying to call XNoOp on a
6518 2000-01-30 Jason Rumney <jasonr@gnu.org>
6520 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
6521 Change selected_frame to SELECTED_FRAME ().
6522 (w32_console_mouse_position): Remove #ifndef MULE from around
6525 * makefile.nt: Remove dosfns.obj.
6527 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
6529 * w32fns.c (w32_defined_color): Check for valid frame before
6530 applying gamma correction. Eliminate dependency on frame elsewhere.
6531 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
6532 (w32_to_x_font): Use resx and resy not height_in and width_in.
6533 (x_to_w32_font): Doc fix.
6534 (xlfd_strip_height): New function to strip and return font height.
6535 (w32_font_match): Compare height separately from rest of xlfd
6536 spec, using xlfd_strip_height.
6538 * w32term.c (w32_term_init): Swap resx and height_in, resy and
6539 width_in. Use w32_defined_color in place of defined_color.
6541 * w32faces.c: Merge more of DOS and X specifics in preparation for
6542 merge with xfaces.c.
6543 (defined_color): Remove FIXME comment.
6544 (tty_color_name): Provide w32-specific function.
6545 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
6547 * w32console.c (turn_on_face, turn_off_face): Removed.
6548 (w32_face_attributes): New function.
6549 (Global_variables): Reduce scope where possible.
6550 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
6552 (hl_mode): Don't modify text attributes.
6553 (write_glyphs): Don't do anything if len <= 0. Use
6554 w32_face_attributes to get attributes for drawing. Write
6555 terminating codes using char_attr_normal.
6556 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
6557 (update_begin, update_end): Likewise.
6558 (vga_stdcolor_name): New function.
6559 (initialize_w32_display): Remove char_attr_reverse and char_attr.
6560 (Fset_screen_color): Remove char_attr_reverse.
6562 2000-01-29 Gerd Moellmann <gerd@gnu.org>
6564 * xfns.c (xic_set_preeditarea): Take window parameter and
6565 window-relative pixel-positions.
6567 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
6568 is its frame's selected window.
6569 (xim_instantiate_callback): Likewise.
6571 * xfns.c (x_create_im): Removed.
6572 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
6573 (supported_xim_styles): Renamed from supported_styles.
6574 (best_xim_style): Renamed from best_style.
6575 (create_frame_xic): Renamed from xic_create_frame.
6576 (free_frame_xic): Renamed from xic_destroy_frame.
6578 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
6580 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
6581 our frames, call XFilterEvent with 2nd parameter `None'.
6582 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
6583 returning XBufferOverflow.
6584 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
6586 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
6587 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
6588 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
6589 (xim_initialize, xim_close)
6590 [HAVE_X_I18N && HAVE_X11R6]: New functions.
6591 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
6592 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
6593 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
6595 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
6597 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
6598 `xic_style' and `xic_xfs'.
6599 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
6600 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
6601 (FRAME_XIM): Removed.
6603 * xfns.c (supported_styles): New variable.
6604 (DEFAULT_STYLE, DEFAULT_FONT): New macros
6605 (xic_create_xfontset, best_style, xic_create_frame)
6606 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
6607 (xic_set_xfontset): New functions.
6609 2000-01-28 Dave Love <fx@gnu.org>
6611 * s/irix6-5.h: Revert last change after change to irix5-0.h.
6613 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
6615 2000-01-28 Gerd Moellmann <gerd@gnu.org>
6617 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
6618 for *scratch* if it already existed.
6620 * emacs.c (USAGE): New macro.
6621 (main): Use it to display usage information.
6623 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
6625 Support for the menu-help feature:
6627 * msdos.h: Change prototypes of XMenuAddSelection and
6630 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
6631 part of the line to the termscript file.
6632 (IT_clear_to_end): Clear the entire line, not just its beginning.
6633 (menu_help_message, prev_menu_help_message): New variables.
6634 (IT_menu_make_room): Make room for the help_text member.
6635 (IT_menu_display): New argument disp_help; all callers changed.
6636 If disp_help is non-zero, store the help text of the active menu
6637 item in menu_help_message.
6638 (XMenuAddPane): Initialize the help_text member to NULL.
6639 (XMenuAddSelection): New argument help_text. Store it in the
6641 (XMenuActivate): New argument help_callback. If the value of
6642 menu_help_message has changed since the last time, display the
6643 menu help message text while waiting for the mouse to move. Clear
6644 the echo area before exiting.
6645 (XMenuDestroy): Free the help_text member.
6647 2000-01-27 Gerd Moellmann <gerd@gnu.org>
6649 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
6650 XMenuAddSelection. Pass help callback to XMenuActivate.
6651 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
6653 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
6655 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
6656 and EMACS_SET_USECS.
6658 2000-01-26 Dave Love <fx@gnu.org>
6660 * editfns.c (Fchar_after, Fchar_before): Doc fix.
6662 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
6663 an error may be signalled.
6665 2000-01-26 Gerd Moellmann <gerd@gnu.org>
6667 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
6668 LD_SWITCH_SYSTEM inherited from irix5-0.h.
6670 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
6672 2000-01-25 Gerd Moellmann <gerd@gnu.org>
6674 * charset.c (Fstring): If there is a multibyte char among
6675 the args, always return a multibyte string.
6677 2000-01-25 Gerd Moellmann <gerd@gnu.org>
6679 * sysdep.c (sys_select): Turn atimers off and on instead of
6680 recording and restoring old alarm handler
6682 * process.c (toplevel): Include atimer.h.
6683 (create_process_1): Rewritten.
6684 (create_process): Use atimers instead of alarm.
6685 (wait_reading_process_input) [hpux]: Turn atimers off instead
6686 of turning off SIGALRM.
6687 (wait_reading_process_input): Turn off atimers instead off
6688 calling stop_polling.
6690 * emacs.c (main): Call init_atimer.
6692 * keyboard.c (toplevel): Include systime.h and atimer.h.
6693 (polling_for_input): Removed because unused.
6694 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
6695 (poll_timer): New variable.
6696 (poll_for_input, poll_for_input_1): New functions.
6697 (start_polling, stop_polling): Rewritten.
6699 * keyboard.h (polling_for_input): Removed.
6701 * atimer.h, atimer.c: New files.
6703 * Makefile.in (obj): Add atimer.o.
6704 (atimer.o): New target.
6706 * blockinput.h (pending_atimers): Add extern declaration.
6707 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
6709 * lisp.h (popup_activated_flag): Add extern declaration.
6711 * xmenu.c (popup_activated_flag): Make externally visible.
6712 (popup_activate_callback) [USE_MOTIF]: Increment
6713 popup_activated_flag.
6714 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
6716 * xterm.c (toplevel): Include atimer.h.
6717 (toolkit_scroll_bar_interaction): New variable.
6718 (Fxt_process_timeouts): Removed.
6719 (x_process_timeouts): New function.
6720 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
6721 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
6722 (x_make_frame_visible): Call poll_for_input_1 instead of
6723 input_poll_signal. Don't call alarm.
6724 (x_initialize): Install timer calling x_process_timeouts.
6726 2000-01-24 Dave Love <fx@gnu.org>
6728 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
6729 Don't use -cckr -- apparently not now necessary.
6731 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
6733 * msdos.c (IT_menu_display): Truncate long menu lines at the right
6736 2000-01-23 Jason Rumney <jasonr@gnu.org>
6738 * w32fns.c (w32_defined_color): Apply gamma correction before
6739 trying to map to the palette.
6740 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
6743 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
6744 here. Callers changed to always pass real device context.
6745 (w32_draw_bitmap): Likewise.
6746 (w32_get_glyph_overhangs): Likewise.
6747 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
6749 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
6750 pfnSetScrollInfo and SetScrollRange.
6751 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
6752 back into MULE characters after decoding them.
6753 (x_get_glyph_face_and_encoding): Likewise.
6754 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
6755 GetCharABCWidthsW fails, since this is defined on Windows 9x.
6756 (x_produce_glyphs): Calculate per char metrics for a character
6757 that we know exists in default font when font_not_found_p is true.
6759 2000-01-22 Jason Rumney <jasonr@gnu.org>
6761 * makefile.nt (intervals.obj, composite.obj): New modules.
6762 (composite.h): Added as dependency where appropriate.
6764 * w32gui.h (XGCValue): New struct for emulating X GCs.
6766 * w32term.h (XCharStruct): New struct for emulating X.
6768 * w32console.c (turn_on_face, turn_off_face): New functions.
6769 (change_line_highlight): New prototype for new redisplay.
6770 (write_glyphs): Support multibyte text. Support faces.
6772 * w32faces.c: Complete rewrite for new redisplay based on new
6775 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
6776 throughout. struct frame * in place of FRAME_PTR.
6777 Skeleton support for images, toolbars, tooltips from xfns.c.
6778 (Fx_create_frame): Use system default for default scroll bar
6780 (w32_get_arg): Renamed from x_get_arg.
6781 (Fx_file_dialog): New function.
6782 (w32_list_fonts): Check cache before asking system.
6783 (Vw32_enable_synthesized_fonts): New variable.
6784 (Vw32_enable_italics): Obsolete, removed.
6786 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
6787 Use SELECTED_FRAME macro.
6789 * w32menu.c: Add skeleton support for help strings on menus.
6790 (add_menu_item): Native checkbox and radio support added, but not
6791 yet enabled due to bugs.
6792 (push_menu_item): Add parameters type, selection and help.
6794 Formatting changes to reduce unnecessary diffs with xmenu.c.
6796 * w32select.c (Fw32_set_clipboard_data): Update call to
6797 find_charset_in_str.
6799 * w32term.c: Complete rewrite for new redisplay based on new
6800 xterm.c with necessary sections merged back in from old w32term.c.
6802 2000-01-21 Richard M. Stallman <rms@gnu.org>
6804 * data.c (set_internal): Further fix in same criterion.
6806 2000-01-20 Richard M. Stallman <rms@gnu.org>
6808 * data.c (set_internal): Fix the criteria for whether
6809 to swap out the old cached binding.
6811 2000-01-19 Dave Love <fx@gnu.org>
6813 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
6815 2000-01-18 Kenichi Handa <handa@etl.go.jp>
6817 * regex.c (re_compile_fastmap): While checking a range table for
6818 `charset', skip flag bits for a character class correctly.
6820 2000-01-17 Gerd Moellmann <gerd@gnu.org>
6822 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
6824 * xfns.c (x_window): Call lw_create_widget with new parameter
6827 * widget.c (EmacsFrameSetCharSize): Change size of children first
6828 because of problems with main window geometry management under
6831 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
6833 (MENU_ITEMS_ITEM_HELP): New enumerator.
6834 (push_menu_item): Add parameter HELP. Record help in menu_items.
6835 (single_menu_item, single_submenu, list_of_items): Call
6836 push_menu_item with new parameter.
6837 (single_submenu): Set help string in widget value.
6838 (menu_highlight_callback): New function.
6839 (set_frame_menubar): Call lw_create_widget with new
6841 (xmenu_show, xdialog_show): Ditto.
6843 2000-01-13 Gerd Moellmann <gerd@gnu.org>
6845 * sound.c (Fplay_sound): Improve doc string.
6847 2000-01-11 Richard M. Stallman <rms@gnu.org>
6849 * lisp.h (set_internal): Enter the new arg.
6851 * eval.c (specbind): Record buffer-local variables specially,
6852 indicating which buffer's binding was saved.
6853 (unbind_to): Restore buffer-local variables specially
6854 in the proper buffer.
6856 * data.c (set_internal): New arg BUF.
6858 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
6859 * data.c (Fset): Pass new arg to set_internal.
6860 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
6862 2000-01-11 Gerd Moellmann <gerd@gnu.org>
6864 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
6867 2000-01-11 Richard M. Stallman <rms@gnu.org>
6869 * minibuf.c (Ftry_completion): Doc fix.
6871 2000-01-11 Gerd Moellmann <gerd@gnu.org>
6873 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
6876 2000-01-11 Andreas Schwab <schwab@suse.de>
6878 * coding.c (code_convert_region): Initialize total_skip.
6880 2000-01-08 Dave Love <fx@gnu.org>
6882 * eval.c (Fuser_variable_p): Check customizability too.
6884 2000-01-07 Gerd Moellmann <gerd@gnu.org>
6886 * minibuf.c (Fcompleting_read): Doc fix.
6888 2000-01-05 Gerd Moellmann <gerd@gnu.org>
6890 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
6893 * xfns.c (x_create_im): New function to set IM and IC of a frame.
6894 Check that input style is supported before trying to create an
6896 (x_window): Call x_create_im.
6898 2000-01-04 Gerd Moellmann <gerd@gnu.org>
6900 * xfns.c (current_gif_memory_src): New variable.
6901 (gif_load): Record the address of the current memory source
6902 in current_gif_memory_src.
6903 (gif_read_from_memory): Use current_gif_memory_src.
6905 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
6906 macros statement form.
6908 * sound.c (struct sound): Renamed from struct sound_file.
6909 (struct sound): Add members `data' and `header_size'.
6910 (enum sound_attr): Add SOUND_DATA.
6911 (current_sound, current_sound_device): Variables renamed from
6912 sound_file and sound_device.
6913 (parse_sound): Parse :data.
6914 (parse_sound): Handle sound data in strings.
6915 (find_sound_type): Function renamed from find_sound_file_type.
6916 (wav_init, au_init): Fail if sound's header_size is smaller than
6918 (wav_play, au_play): Play sounds from string data.
6920 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
6922 * lisp.h: Add prototype for allocate_string_data.
6924 * alloc.c (Fgarbage_collect): Return number of live and free
6927 * alloc.c (mark_buffer): Remove code in #if 0.
6929 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
6930 (strings_consed): New variable.
6931 (allocate_string): Set it.
6932 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
6933 (Fmemory_use_counts): Return strings_consed. Use Flist.
6935 * alloc.c: General cleanup in comments etc. Remove conditional
6936 compilation for `standalone'.
6938 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
6940 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
6941 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
6942 (DONT_COPY_FLAG): Removed.
6943 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
6944 (struct sdata, struct sblock): New
6945 (struct string_block): Rewritten.
6946 (STRINGS_IN_STRING_BLOCK): New macro.
6947 (oldest_sblock, current_sblock, total_strings, total_free_strings)
6948 (large_sblocks, string_blocks, string_free_list): New variables.
6949 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
6950 (init_strings): Rewritten.
6951 (allocate_string, allocate_string_data, compact_small_strings)
6952 (free_large_strings, sweep_strings): New functions.
6953 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
6954 (struct string_block_head, current_string_block)
6955 (first_string_block, large_string_blocks, STRING_FULLSIZE)
6956 (STRING_PAD): Removed.
6957 (make_uninit_multibyte_string, make_pure_string): Rewritten.
6958 (Fgarbage_collect): Don't set mark bit in large strings.
6959 (mark_object): Mark strings differently. Mark symbol names
6961 (survives_gc_p): Test marked strings differently.
6962 (gc_sweep): Sweep strings differently, unmark strings in
6964 (compact_strings): Removed.
6966 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
6968 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
6969 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
6971 2000-01-04 Kenichi Handa <handa@etl.go.jp>
6973 * fileio.c (Finsert_file_contents): Signal error if visiting file
6974 in a non-empty buffer.
6976 * term.c (encode_terminal_code): Fix the previous change.
6978 2000-01-03 Gerd Moellmann <gerd@gnu.org>
6980 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
6981 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
6983 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
6985 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6987 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
6988 need to test for MSDOS frames.
6990 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6992 * dosfns.c (unspecified_colors): Remove.
6993 (msdos_stdcolor_idx): Use global variables unspecified_fg and
6995 (msdos_stdcolor_name): Return strings for unspecified fore- and
6998 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
6999 (syms_of_xfaces): Remove their staticpro's.
7000 (tty_color_name): Return Lisp strings for unspecified fore- and
7002 (Finternal_set_lisp_face_attribute): Remove the special treatment
7003 for Qunspecified_{f,b}g.
7004 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
7007 2000-01-03 Gerd Moellmann <gerd@gnu.org>
7009 * xdisp.c (reseat_at_next_visible_line_start): Position before
7010 newline only if ending up on a newline.
7011 (next_element_from_ellipsis): Return success. Handle case of
7012 displaying no ellipsis. Fix case of ellipsis defined in display
7014 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
7017 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
7019 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
7020 (Fcolor_supported_p): Renamed from face-color-supported-p.
7022 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
7024 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
7025 list of colors renamed to tty-defined-color-alist.
7026 (tty_color_name): Pass the frame to tty-color-by-index.
7027 (realize_tty_face): tty-color-alist is now a function which
7028 accepts the frame as argument.
7030 * term.c (Ftty_display_color_p): Accept an optional argument
7033 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
7035 * term.c (insert_glyphs): Pass glyph, not &glyph, to
7036 encode_terminal_code.
7038 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
7040 * dispnew.c (mode_line_string): Support termcap frames as well.
7042 2000-01-01 Gerd Moellmann <gerd@gnu.org>
7044 * syntax.c (Fforward_word): Undo previous change.
7046 * editfns.c (Fconstrain_to_field): Don't constrain if
7047 inhibit-field-text-motion is non-nil.
7048 (Fline_beginning_position): Undo previous change.
7049 (Fline_end_position): Ditto.
7051 * syntax.c (Fforward_word): Notice field boundaries only if
7052 inhibit-field-text-motion is nil.
7054 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
7056 * editfns.c (Vinhibit_field_text_motion): New variable.
7057 (inhibit-field-text-motion): New DEFVAR_LISP.
7058 (Fline_beginning_position, Fline_end_position): Notice field
7059 boundaries only if inhibit-field-text-motion is nil.
7061 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
7063 (x_build_heuristic_mask): Likewise.
7064 (xbm_load_image_from_file): Change error output.
7065 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
7066 (gif_load, gs_load, x_kill_gs_process): Ditto.
7068 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
7069 color indices when accessing raster pixels.
7070 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
7071 one of :file or :data.
7072 (enum pbm_keyword_index): Add PBM_DATA.
7073 (pbm_format): Add :data.
7074 (pbm_image_p): Allow either :file or :data.
7075 (pbm_read_file): New function.
7076 (pbm_scan_number): Rewritten to read from string.
7077 (pbm_load): Support :data.
7079 See ChangeLog.8 for earlier changes.
7082 ;; coding: iso-2022-7bit