1 2000-08-29 Gerd Moellmann <gerd@gnu.org>
3 * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
4 desired window matrix hasn't been displayed, use the current row
5 instead. Make sure that only those frame rows are updated for
6 which there exists a corresponding enabled desired row.
8 2000-08-29 Miles Bader <miles@gnu.org>
10 * xfaces.c (default_face_vector): New function.
11 (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
13 2000-08-29 Gerd Moellmann <gerd@gnu.org>
15 * lread.c (openp): Prevent temporary string passed to
16 Ffile_readable_p from being garbage collected.
18 2000-08-28 Dave Love <fx@gnu.org>
20 * keymap.c (store_in_keymap): Add `static' to declaration.
22 2000-08-28 Gerd Moellmann <gerd@gnu.org>
24 * emacs.c, callint.c, doc.c, editfns.c
25 (toplevel) [HAVE_STRING_H]: Include string.h.
26 (toplevel) [HAVE_STRINGS_H]: Include strings.h.
27 (index): Remove prototypes which might conflict with non-standard
28 definitions of index/strchr.
30 * s/usg5-3.h (index): Define only if not HAVE_INDEX.
31 (rindex): Define only if !HAVE_RINDEX.
33 * s/sco5.h (bcopy, bzero, bcmp): Don't define.
35 * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
37 2000-08-28 Miles Bader <miles@gnu.org>
39 * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
40 made inconsistent by a font-related attribute in FROM.
41 (merge_face_inheritance): Add function comment.
43 2000-08-28 Kenichi Handa <handa@etl.go.jp>
45 * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
46 the 4th arg (PREV_EVENT) Qt to suppress input method.
48 2000-08-27 Stefan Monnier <monnier@cs.yale.edu>
50 * regex.c: Indent cpp directives and remove parens after `defined'.
51 (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
52 (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
53 (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
54 (re_compile_pattern): Use size_t for length.
55 (init_syntax_once): Move to a better place.
56 * regex.h: Merge changes from GNU libc. Indent cpp directives.
57 (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
59 * syntax.c (back_comment): Detect cases where a comment-starter is
60 actually inside another comment as in: /* a // b */ c // d \n.
61 Make it clear that `comstart_pos' is unused for nested comments.
63 * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
65 (Fkeymap_parent, Fset_keymap_parent): Use it.
66 (fix_submap_inheritance): Mark it static.
67 (define_as_prefix, describe_buffer_bindings, describe_command)
68 (describe_translation, describe_map): Complete prototypes.
70 * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
72 * keyboard.c (menu_bar_item): Detect duplicate entries for all items
73 to better match the key-lookup behavior.
75 2000-08-27 Gerd Moellmann <gerd@gnu.org>
77 * xfaces.c (lface_fully_specified_p): Handle :inherit.
78 (Finternal_set_lisp_face_attribute): Fix typo in error message.
80 2000-08-27 Eli Zaretskii <eliz@is.elta.co.il>
82 * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
83 (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
84 (xterm.o): Depend on coding.h
86 2000-08-26 Kenichi Handa <handa@etl.go.jp>
88 * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
89 the corresponding '#endif'.
91 2000-08-26 Miles Bader <miles@gnu.org>
93 * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
94 * xfaces.c (QCinherit): New variable.
95 (syms_of_xfaces): Initialize it.
96 (LFACE_INHERIT): New macro.
97 (Finternal_get_lisp_face_attribute)
98 (merge_face_vector_with_property)
99 (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
100 (check_lface_attrs): Allow new types of face height. Check
102 (CYCLE_CHECK): New macro.
103 (merge_face_inheritance): New function.
104 (merge_face_vectors): Merge inherited faces too. Add F and
105 CYCLE_CHECK arguments.
106 (merge_face_vector_with_property, Finternal_merge_in_global_face)
107 (lookup_named_face, lookup_derived_face, realize_named_face)
108 (face_at_string_position, face_at_buffer_position): Supply
109 new F and CYCLE_CHECK arguments to merge_face_vectors.
110 (merge_face_heights): New function.
111 (merge_face_vectors, merge_face_vector_with_property)
112 (Finternal_set_lisp_face_attribute): Call merge_face_heights to
113 handle relative face heights.
114 (lface_same_font_attributes_p): Compare heights using EQ.
116 2000-08-26 Kenichi Handa <handa@etl.go.jp>
118 * charset.c (char_to_string): Check the character validity.
119 (char_valid_p): If C is not less than MAX_CHAR, be sure to return
122 2000-08-25 Stefan Monnier <monnier@cs.yale.edu>
124 * regex.c (PUSH_FAILURE_COUNT): New macro.
125 (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
126 Handle popping of a register's or a counter's data.
127 (POP_FAILURE_POINT): Use the new name.
128 (re_match_2_internal): Push counter data on the stack for succeed_n,
129 jump_n and set_number_at and remove misleading dead code in succeed_n.
131 2000-08-25 Gerd Moellmann <gerd@gnu.org>
133 * xdisp.c (redisplay_internal): If considering all windows on all
134 frames, update the display for each frame as soon as possible,
135 instead of first building all desired matrices for all frames, and
136 then updating them all.
137 (try_cursor_movement): Handle case that last_cursor.vpos is -1.
139 2000-08-24 Gerd Moellmann <gerd@gnu.org>
141 * bytecode.c (mark_byte_stack): Add a comment.
143 * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
144 (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
147 2000-08-24 Kenichi Handa <handa@etl.go.jp>
149 * minibuf.c (do_completion): Always use compare-string, not
150 string-equal because the latter doesn't pay attention to
151 multibyteness of strings.
153 * process.c (create_process): Don't setup raw-text coding here.
154 (Fopen_network_stream): Don't set coding->src_multibyte and
155 coding->dst_multibyte here.
156 (read_process_output): For process filter, return unibyte string
157 if default-enable-multibyte-characters is nil.
158 (send_process): If OBJECT is multibyte text, be sure to encoded it
159 by the specified coding system for the process. Otherwise, setup
161 (init_process): Don't initialize default-process-coding-system
164 2000-08-23 Eli Zaretskii <eliz@is.elta.co.il>
166 * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
167 <scroll-down-aggressively>: Likewise.
169 2000-08-23 Kenichi Handa <handa@etl.go.jp>
171 * coding.c (encode_eol): Fix bug for the case of dst_bytes being
172 zero. Set coding->produced_char correctly.
174 2000-08-22 Andrew Innes <andrewi@gnu.org>
176 * makefile.w32-in: New file.
178 * unexw32.c (unexec): Ignore old_name, and use the actual location
179 of the current executable instead. Base new_name on this.
181 * w32proc.c (create_child): Remove reference to security
182 descriptor, which isn't needed and doesn't compile with mingw32.
184 * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
185 up dllimport attributes.
186 (x_update_window_end): Update prototype.
188 * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
189 extern, which screws up dllimport attributes.
191 * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
192 up dllimport attributes.
194 * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
195 screws up dllimport attributes.
197 * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
198 up dllimport attributes.
199 (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
200 screws up dllimport attributes.
202 * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
203 up dllimport attributes.
205 * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
206 screws up dllimport attributes.
208 * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
209 screws up dllimport attributes.
211 * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
212 up dllimport attributes.
214 * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
215 unnecessary extern, which screws up dllimport attributes.
218 * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
219 up dllimport attributes.
221 * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
222 unnecessary extern, which screws up dllimport attributes.
224 * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
225 screws up dllimport attributes.
227 * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
228 up dllimport attributes.
230 * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
232 * w32bdf.c (search_file_line):
236 (w32_BDF_to_x_font): Fix compile warnings.
238 * w32menu.c: Include keyboard.h before frame.h. Fix compile
241 * w32select.c: Include keyboard.h before frame.h.
243 * w32fns.c (max): Define macro.
244 (JOHAB_CHARSET): Define if not known.
245 (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
246 (Fx_show_tip): Synch with X version.
248 * w32xfns.c: Include keyboard.h before frame.h.
250 * w32fns.c: Include keyboard.h before frame.h.
252 * w32term.c: Include keyboard.h before frame.h.
254 * fontset.c: Include keyboard.h before frame.h.
256 * w32inevt.c: Include keyboard.h before frame.h.
257 (MOUSE_MOVED): Define if not known.
259 * minibuf.c: Include keyboard.h before frame.h.
261 * keyboard.c: Include keyboard.h before frame.h.
263 * indent.c: Include keyboard.h before frame.h.
265 * dispnew.c: Include keyboard.h before frame.h.
267 * buffer.c: Include keyboard.h before frame.h.
269 * alloc.c: Include keyboard.h before frame.h.
271 * print.c: Include keyboard.h before frame.h.
273 * process.c: Include keyboard.h before frame.h.
275 * scroll.c: Include keyboard.h before frame.h.
277 * sysdep.c: Include keyboard.h before frame.h.
279 * term.c: Include keyboard.h before frame.h.
281 * window.c: Include keyboard.h before frame.h.
283 * xdisp.c: Include keyboard.h before frame.h.
284 Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
286 * frame.c: Include keyboard.h before frame.h.
288 * w32heap.h: Undefine min, max.
290 * w32gui.h: Undefine min, max.
292 * unexw32.c: Change PUCHAR to PCHAR.
293 (PTR_TO_OFFSET): Cast ptr to unsigned char *.
296 (copy_executable_and_dump_data): Remove unnecessary static defs.
297 (copy_executable_and_dump_data): Fix compile warnings.
299 * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
301 * w32console.c (min): Define macro.
302 (clear_frame, write_glyphs): Fix compile warning.
304 * w32proc.c (compare_env):
305 (find_child_console): Fix compile warning.
307 * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr. Use
308 sys_errlist instead of _sys_errlist.
309 (get_emacs_configuration_options): New function.
311 * s/ms-w32.h (sys_nerr): Provide default definition.
312 (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
313 name with _ prepended.
314 (NSIG): Define if not known.
315 (get_emacs_configuration): Provide extern declaration.
316 (get_emacs_configuration_options): Provide extern declaration.
317 (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
319 * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
321 (read_unc_volume): Fix compile warning.
323 * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
324 definitions from being used.
326 * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
328 * w32.c (unc_volume_file_attributes):
329 (open_unc_volume): Make arg const.
331 * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
332 (read_input_waiting): Remove excess parameter.
334 * w32.c (init_environment): Call _access.
335 (check_windows_init_file): Call _close.
336 (init_user_info): Call _putenv.
337 (init_environment): Call _putenv and _strdup.
338 (init_ntproc): Reset volume info cache on startup.
340 * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
341 USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
342 cannot override the CRT malloc.
344 * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
345 (LINK_FLAGS): Append to original value of LINK_FLAGS.
347 * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
348 unless we are linking with a static CRT.
349 (RVA_TO_PTR): Cast result to unsigned char*.
351 * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
352 (add_volume_info): Use xstrdup.
354 2000-08-22 Stefan Monnier <monnier@cs.yale.edu>
356 * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
357 (do_completion, Fminibuffer_complete_word): Use it.
358 (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
359 var so it can take non-boolean values.
361 2000-08-21 Gerd Moellmann <gerd@gnu.org>
363 * editfns.c (find_field): Formatting changes.
364 (toplevel): Some old-style function forward declarations
365 changed to prototypes, some new protypes added, some functions
368 * lisp.h (set_time_zone_rule): Add prototype.
369 (use_dialog_box): External declaration.
371 * keyboard.c (gen_help_event): Add parameter SIZE.
372 (kbd_buffer_events_waiting): Slightly rewritten.
373 (clear_event): New function.
374 (kbd_buffer_get_event): Use it, and clear the input_events of
376 (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
377 don't fill the newly created array with nils.
378 (toplevel): Convert some old-style function forward declarations
381 * keyboard.h (gen_help_event): Change prototype.
383 * xterm.c (XTread_socket): Change calls to gen_help_event.
385 * w32term.c (w32_read_socket): Change calls to gen_help_event.
387 * eval.c (Fmacroexpand): Doc fix.
389 2000-08-20 Jason Rumney <jasonr@gnu.org>
391 * w32term.h (x_display_info_for_display): Remove as this function
392 does not exist on W32.
394 * w32term.c (help_echo_window): New variable.
395 (syms_of_w32term): staticpro it.
396 (note_mode_line_highlight): Set it.
397 (XTextExtents16): Removed as there is no equivalent on W32.
398 (x_compute_glyph_string_overhangs): Incomplete body removed, as
399 the X way of doing this will not work for W32.
400 (w32_intersect_rectangles): Removed. Use IntersectRect API call.
401 (x_draw_image_foreground): Avoid drawing outside of the clip area
402 when image doesn't have a mask.
403 (note_mouse_highlight): Process overlays in the right order of
404 priority. Set help_echo_window.
405 (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
406 because that's more visible for large images.
408 * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
409 name to single_keymap_panes.
410 (w32_menu_show): Set wv->title when dealing with titles.
411 (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
413 2000-08-21 Miles Bader <miles@gnu.org>
415 * minibuf.c (do_completion): Try again if we rewrite the input
416 string, but no completion was done, so that any completion message
419 2000-08-20 Gerd Moellmann <gerd@gnu.org>
421 * xfaces.c (lface_equal_p): Compare strings differently.
422 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
423 (realize_tty_face): Use them.
424 (syms_of_xfaces): Initialize new variables.
425 (map_tty_color): New function, extracted from realize_tty_face.
426 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
427 foreground or background color, store the new color name in the
428 realized face; previous code trying to do this had no effect.
429 (realize_tty_face): Use map_tty_color.
430 (Fclear_face_cache): Set face_change_count and ensure thorough
433 2000-08-19 Gerd Moellmann <gerd@gnu.org>
435 * undo.c (record_first_change, record_marker_adjustment): Don't
436 use XBUFFER on last_undo_buffer which might not be a buffer.
438 2000-08-18 Kenichi Handa <handa@etl.go.jp>
440 * coding.c (decode_coding_string): Set members consumed,
441 consumed_char, produced, produced_char of *coding correctly. If
442 decode_coding doesn't consume any byte, don't try anymore.
443 (encode_coding_string): Likewise.
445 2000-08-18 Gerd Moellmann <gerd@gnu.org>
447 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
448 conditional have void type, for Standard C compilers.
450 * xdisp.c (redisplay_internal): Compare windows for equality with
451 EQ, instead of applying XWINDOW to something that might not
454 2000-08-18 Kenichi Handa <handa@etl.go.jp>
456 * fontset.c (Finternal_char_font): Search only the selected frame
457 for a window of the current buffer.
459 2000-08-18 Gerd Moellmann <gerd@gnu.org>
461 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
464 * keyboard.c (kbd_buffer_get_event): Handle the case that the
465 second half of a HELP_EVENT is found at the start of kbd_buffer.
467 2000-08-18 Miles Bader <miles@gnu.org>
469 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
471 * editfns.c (save_restriction_save): Rewrite to use markers.
472 (save_restriction_restore): Rewrite to understand new form of data
473 saved by save_restriction_save.
474 (Fsave_restriction): Remove cautionary note in doc-string.
476 2000-08-17 Gerd Moellmann <gerd@gnu.org>
478 * fileio.c (build_annotations): Add a comment explaining the
479 return value of format-annotate-function. Replace a spurious call
480 to Flength with a CONSP test. Call format-annotate-function with
481 a fifth arg specifying how many times the function is been called
482 in a row, to let it choose temporary buffers appropriately.
484 2000-08-17 Dave Love <fx@gnu.org>
486 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
487 declare make_temp_name twice.
489 * lread.c: Prototype readevalloop, load_unwind,
490 load_descriptor_unwind.
491 (unreadpure): Give it an arg.
493 * unexalpha.c: Prototype fatal_unexec, mark_x,
494 update_dynamic_symbols. Declare unexec as void.
496 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
497 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
499 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
500 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on
503 * alloca.c: Use #error.
504 [POINTER_TYPE]: Use it.
506 * eval.c (Fdefvar): Doc fix.
508 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
511 * buffer.h: Avoid DECLARE_INTERVALS.
513 * config.in: Add size_t.
515 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
517 * w16select.c (set_clipboard_data): If there's not enough memory
518 to put text into clipboard, return 1, as Fw16_set_clipboard_data
519 expects. In case of other failures, return 3.
520 (system_error_msg): New error message.
521 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
524 2000-08-16 Gerd Moellmann <gerd@gnu.org>
526 * term.c (write_glyphs): Also turn off inverse video after turning
527 off other appearances in case TS_exit_attribute_mode is not equal
528 to TS_end_standout_mode.
529 (insert_glyphs): Turn inverse video on/off for each run of glyphs
531 (turn_off_face): Reset standout_mode only if
532 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
533 is equal to TS_end_standout_mode.
535 2000-08-16 Kenichi Handa <handa@etl.go.jp>
537 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
538 sequence at the end of the source block.
540 * ccl.c (Fccl_program_p): Docstring modified.
541 (Fccl_execute): Likewise.
542 (Fccl_execute_on_string): Likewise.
544 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
546 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
548 2000-08-16 Kenichi Handa <handa@etl.go.jp>
550 The following changes are mainly to fix bugs of
551 encode/decode-coding-string failing if encoding/decoding return
552 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
553 variable conversion_buffer.
555 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
556 decrement dst_end to avoid buffer overflow in the later call of
559 * coding.h (conversion_buffer_size, conversion_buffer)
560 (get_conversion_buffer): Extern deleted.
562 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
563 (conversion_buffer, conversion_buffer_size): Variables deleted.
564 (get_conversion_buffer): Function deleted.
565 (struct conversion_buffer): New structure.
566 (MAX_ALLOCA): New macro.
567 (allocate_conversion_buffer): New macro.
568 (extend_conversion_buffer, free_conversion_buffer): New functions.
569 (ccl_coding_driver): Set coding->result.
570 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
571 this is the last block of source.
572 (encode_coding): Likewise. Handle the source block as the last
573 one only when the whole source text is consumed.
574 (decode_coding_string): Handle the case that the output buffer is
575 too small to decode the whole source text. Use
576 allocate_conversion_buffer, extend_conversion_buffer and
577 free_conversion_buffer, not get_conversion_buffer.
578 (encode_coding_string): Likewise.
579 (init_coding): Function deleted.
580 (init_coding_once): Delete code to initialize
581 conversion_buffer_size.
583 * emacs.c (main): Don't call init_coding.
585 * msdos.c (IT_write_glyphs): Use a locally declared
588 * term.c (write_glyphs): Use a locally declared conversion_buffer.
589 (insert_glyphs): Likewise.
591 * w32console.c (write_glyphs): Use a locally declared
594 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
596 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
597 member of display_info is NULL.
599 2000-08-15 Gerd Moellmann <gerd@gnu.org>
601 * alloc.c (compact_small_strings): Use safe_bcopy, add an
604 * term.c (turn_off_face): Reset standout_mode when resetting
605 appearances with capability `me'.
606 (write_glyphs): Switch on inverse video before each face change.
608 2000-08-14 Dave Love <fx@gnu.org>
610 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
611 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
612 (lisp_free): Declare and make static.
614 * window.c: Fix embedded comment.
615 (syms_of_window): Fix doc string.
617 2000-08-14 Gerd Moellmann <gerd@gnu.org>
619 * keymap.c (push_key_description): If C without modifiers is < 32,
620 make sure to print `C-' before `M-', like in the manual.
622 2000-08-11 Gerd Moellmann <gerd@gnu.org>
624 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
625 since they aren't relocated anymore.
626 (sxhash_string): Make sure returned hash code fits in a Lisp
629 * xdisp.c (try_cursor_movement): Fix handling of cursor in
630 partially visible line which is smaller than the window's
633 2000-08-11 Kenichi Handa <handa@etl.go.jp>
635 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
636 the multibyte form of eight-bit-control characters.
637 (Fccl_execute_on_string): Initialize ccl->multibyte.
639 * ccl.h (struct ccl_program): New member multibyte.
641 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
643 2000-08-11 Kenichi Handa <handa@etl.go.jp>
645 * regex.c (regex_compile) <normal_char>: Pay attention to
647 (analyse_first) <exactn>: Setup fastmap correctly for
648 eight-bit-control characters.
650 2000-08-11 Kenichi Handa <handa@etl.go.jp>
652 * termhooks.h (enum event_kind): New member
653 multibyte_char_keystroke.
655 * keyboard.c (make_lispy_event): Handle the new event type
656 multibyte_char_keystroke.
658 * xterm.c: Include coding.h.
659 (XTread_socket): Work around a bug of XmbLookupString. If the
660 input is from XIM, decode it according to the current locale. In
661 that case, generate multibyte_char_keystroke events.
663 2000-08-11 Kenichi Handa <handa@etl.go.jp>
665 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
666 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
668 2000-08-10 Gerd Moellmann <gerd@gnu.org>
670 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
671 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
672 (move_it_in_display_line_to): Record iterator's ascent and descent
673 before producing glyphs, and restore them when we know the glyph
674 doesn't fit on the line.
675 (move_it_to): Restructured so that it's easier to debug. If
676 moving to a vpos, and not moving to an x or character position,
677 stop as soon as the specified vpos is reached; don't move further
678 into that line because that might change the computed line height.
679 (try_cursor_movement): New function, extracted from the cursor
680 movement branch of redisplay_window. If ending on a partially
681 visible line, don't try to scroll if the cursor line is taller
683 (redisplay_window): Use try_cursor_movement.
685 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
686 because that function doesn't cope with variable-height lines.
688 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
689 box cursor because that's better visible for large images.
691 2000-08-10 Miles Bader <miles@gnu.org>
693 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
695 2000-08-10 Gerd Moellmann <gerd@gnu.org>
697 * xdisp.c (Vmessages_buffer_name): New variable.
698 (message_dolog): Use it.
699 (syms_of_xdisp): Initialize it.
701 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
703 * msdos.c (IT_note_mouse_highlight): Update the calls to
705 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
706 redundant now that keyboard.h is included.
708 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
710 * keyboard.c (kbd_buffer_events_waiting): New function.
712 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
714 * msdos.c: Include keyboard.h.
715 (XMenuActivate): Empty no_event events from the event buffer. If
716 no events are left after that, call clear_input_pending.
717 (mouse_clear_clicks): New function, code moved from mouse_init.
718 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
719 mouse driver to ``forget'' any past clicks.
721 * Makefile.in (msdos.o): Depend on keyboard.h.
723 2000-08-09 Gerd Moellmann <gerd@gnu.org>
725 * lisp.h (input_pending): External declaration.
727 * dispextern.h (Qredisplay_dont_pause): Declare extern.
729 * xdisp.c (echo_area_display): Display thoroughly if input is
730 pending. Bind redisplay-dont-pause to t during the redisplay.
731 in case input is pending.
733 * dispnew.c (Qredisplay_dont_pause): New variable.
734 (syms_of_display): Initialize and staticpro it.
735 (update_frame_1): Don't interrupt the display for pending input if
736 redisplay_dont_pause is set.
738 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
740 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
742 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
744 * callproc.c (Fcall_process): Terminate the unwind-protect around
745 the post-read-conversion of coding system.
747 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
748 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
749 * buffer.h (overlays_at): Update prototype.
750 * xdisp.c (next_overlay_change): Update call to overlays_at.
751 * xfaces.c (face_at_buffer_position): Likewise.
752 * textprop.c (Fget_char_property): Likewise.
753 * xterm.c (note_mouse_highlight): Likewise.
755 * minibuf.c (do_completion): Don't consider a simple change of
756 case as `completion'.
758 2000-08-08 Ken Raeburn <raeburn@gnu.org>
760 * keyboard.c (syms_of_keyboard): Initialize
761 last_point_position_buffer.
762 * undo.c (record_delete): Make sure last_point_position_buffer is
763 a buffer before comparing pointers.
765 * coding.h (decode_coding_string): Declare.
767 * intervals.h (Fprevious_single_char_property_change): Declare.
769 * textprop.c (Fprevious_single_char_property_change): Don't do
770 arithmetic directly on lisp objects.
772 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
775 * keyboard.h (menu_item_eval_property): Declare.
777 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
778 reuse as buffer name, instead of recreating (and discarding) every
779 time a message is logged.
780 (with_echo_area_buffer): Make callback arg A2 a lisp object.
781 (current_message_1, truncate_message_1, set_message_1)
782 (display_echo_area_1, resize_mini_window_1): Signatures changed.
783 (current_message, truncate_echo_area, display_echo_area)
784 (resize_echo_area_axactly): Changed calls.
786 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
788 (Ffind_coding_systems_region_internal): First argument to Fappend
789 must be an integer, not a Lisp object.
791 2000-08-08 Kenichi Handa <handa@etl.go.jp>
793 * charset.c (Fchar_width): Doc fix.
795 2000-08-08 Gerd Moellmann <gerd@gnu.org>
797 * charset.c (Fstring_width): Doc fix.
799 2000-08-07 Gerd Moellmann <gerd@gnu.org>
801 * xdisp.c (start_display): When starting display on a continuation
802 line, clear ascent and descent members of the iterator structure;
803 the height of the continued line does not affect the height of the
805 (make_cursor_line_fully_visible): Do nothing if cursor is on a
806 line taller than the window.
807 (redisplay_window) <forced window start>: Handle case that the
808 middle of the window is not found in any row.
809 (dump_glyph_row): Show more information.
810 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
811 first text line in a glyph matrix.
813 * xterm.c (x_draw_image_foreground): Avoid drawing outside
814 of the clip area when image doesn't have a mask.
816 * fns.c (sweep_weak_table): Fix survival conditions for
817 key-or-value and key-and-value weakness.
819 * .gdbinit (xhashtable): New command.
821 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
822 tables out of the list of all weak hash tables.
824 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
825 a new buffer is created, make sure echo_area_buffer[] references
828 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
830 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
833 2000-08-07 Kenichi Handa <handa@etl.go.jp>
835 * syntax.c (skip_chars): Fix previous change. Make the handling
836 of unibyte string consistent with that of regex search.
838 2000-08-05 Gerd Moellmann <gerd@gnu.org>
840 * xmenu.c (popup_get_selection): Use xfree instead of free.
842 * fileio.c (Finsert_file_contents): Use xfree instead of free.
844 * editfns.c (Ftranspose_regions): Use xfree instead of free.
846 * callproc.c (child_setup): Use xfree instead of free.
848 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
850 (run_mac_command, closedir): Use `xfree' instead of `free'.
852 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
854 * eval.c (error): Use xfree instead of free.
856 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
858 * fns.c: Replace `illegal' with `invalid'.
859 (Fmake_hash_table, make_hash_table): Allow table size of 0.
861 2000-08-05 Kenichi Handa <handa@etl.go.jp>
863 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
866 2000-08-04 Noah Friedman <friedman@splode.com>
868 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
871 2000-08-04 Gerd Moellmann <gerd@gnu.org>
873 * syntax.c (skip_chars): Fix typo in error message.
875 2000-08-04 Andreas Schwab <schwab@suse.de>
877 * m/ia64.h: Moved from s/ia64.h.
879 2000-08-04 Kenichi Handa <handa@etl.go.jp>
881 * process.c (read_process_output): Big simplification. Handle
882 composition and post-read-conversion of coding system correctly.
883 (send_process): Handle composition correctly.
885 * callproc.c (Fcall_process): Handle post-read-conversion of
886 coding system if any.
888 * coding.c (decode_coding_iso2022): More strict check for handling
890 (coding_restore_composition): Pay attention to the case that
891 cmp_data is not set properly (because of invalid code in the
893 (run_pre_post_conversion_on_str): Include text properties in the
895 (decode_coding_string): Set members of coding correctly.
897 2000-08-03 Gerd Moellmann <gerd@gnu.org>
899 * s/ia64.h: New file.
901 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
902 Use NULL instead of 0 at the end of variable argument list of
903 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
904 sizeof (int) < sizeof (void *).
906 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
907 of variable argument lists of XtVaGetValues and XtVaSetValues.
909 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
910 variable argument lists of XtVaGetValues and XtVaSetValues.
912 2000-08-02 Gerd Moellmann <gerd@gnu.org>
914 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
915 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
917 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
920 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
921 in call to Fsingle_key_description.
923 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
926 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
928 * window.c (display_buffer_reuse_frames): New variable.
929 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
930 frames displaying BUFFER.
931 (syms_of_window): Define Lisp variable
932 display-buffer-reuse-frames.
934 2000-08-01 Miles Bader <miles@gnu.org>
936 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
937 when to constrain NEW_POS (they were pretty screwed up before).
939 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
941 * msdos.c (run_msdos_command): Save and restore the master
942 environment, for the case that child_setup signals an error.
943 When mirroring slashes in DOS shell commands, don't fail when
944 argv[2] has embedded blanks.
945 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
946 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
947 (dos_ttraw): Call mouse_setup_buttons.
949 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
950 using alloca; free it after run_msdos_command returns.
952 2000-07-27 Dave Love <fx@gnu.org>
954 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
956 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
959 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
961 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
963 * editfns.c (lisp_time_argument): Fix last change.
965 2000-07-27 Gerd Moellmann <gerd@gnu.org>
967 * fns.c (Fdelete): Make it work on vectors and strings in addition
970 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
971 (syms_of_fns): Initialize new variables.
972 (sweep_weak_table): Handle weakness `key-or-value' and
974 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
975 weakness, with t meaning the same as `key-and-value'.
977 2000-07-27 Kenichi Handa <handa@etl.go.jp>
979 * coding.h (struct coding_system): Member safe_charset deleted.
981 * coding.c (Qsafe_charsets): This variable deleted.
982 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
984 (coding_safe_chars): New function.
985 (CODING_SAFE_CHAR_P): New macro.
986 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
987 checking safe_charsets member of the coding system. Caller
989 (detect_coding_iso2022): New local variable safe_chars.
990 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
991 safe_charsets member of the coding system.
992 (decode_coding_iso2022): New local variable safe_chars.
993 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
994 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
995 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
996 (ENCODE_UNSAFE_CHARACTER): New macro.
997 (encode_coding_iso2022): New local variable safe_chars. Check
999 (setup_coding_system): Delete the code to initialize
1000 coding->safe_charses
1001 (intersection, find_safe_codings): New functions.
1002 (Ffind_coding_systems_region_internal): New function.
1003 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
1004 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
1005 variable and initialize it.
1007 * fns.c (char_table_ref_and_index): New function.
1009 * lisp.h (char_table_ref_and_index): Add prototype.
1011 2000-07-26 Sam Steingold <sds@gnu.org>
1013 * editfns.c (lisp_time_argument): Added third argument `usec'.
1014 (Ffloat_time): New built-in Lisp function.
1016 2000-07-26 Gerd Moellmann <gerd@gnu.org>
1018 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
1019 for the character code.
1021 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
1024 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
1025 if called for a popup menu.
1026 (xmenu_show): Store help string in widget values.
1028 2000-07-26 Dave Love <fx@gnu.org>
1030 * syswait.h: Move some definitions.
1031 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
1032 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
1033 perspicuous definitions.
1034 (WTERMSIG): Fix bit pattern used.
1036 2000-07-26 Kenichi Handa <handa@etl.go.jp>
1038 * print.c (print_object): If vector printing is truncated, print
1039 "..." to indicate it as well as the case of list printing.
1041 2000-07-25 Gerd Moellmann <gerd@gnu.org>
1043 * xdisp.c (next_element_from_display_vector): Improve comments.
1045 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
1046 for the character code, and the rest for the face id as in 20.x.
1047 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
1049 * window.c (window_display_table): Cleaned up.
1051 * syntax.c (Fforward_word): Add last arg nil in call of
1052 Fconstrain_to_field.
1054 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
1056 * fileio.c (Frename_file) [DOS_NT]: If the file names are
1057 identical but for the letter-case, don't call
1058 barf_or_query_if_file_exists.
1060 2000-07-25 Miles Bader <miles@gnu.org>
1062 * editfns.c (find_field): Honor special `boundary' fields.
1063 (Qboundary): New variables.
1064 (syms_of_editfns): Initialize Qboundary.
1065 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
1066 Use scan_buffer instead of find_before_next_newline, because it
1067 allows us to detect the boundary case where there's a newline at
1069 * lisp.h (Fconstrain_to_field): Update external declaration.
1071 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1073 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
1076 2000-07-24 Dave Love <fx@gnu.org>
1078 * s/sunos4-0.h, s/sol2.h:
1079 (LIBS_TERMCAP): Move from m/sparc.h.
1081 * m/sparc.h (TERMINFO): Moved to system files (probably only
1082 relevant for sunos4 judging by its vintage).
1083 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
1086 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
1088 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
1089 name to single_keymap_panes.
1091 2000-07-24 Andreas Schwab <schwab@suse.de>
1093 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
1095 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1097 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
1098 parameters instead of using int parameters. Expect FN to accept
1099 EMACS_INT parameters.
1100 (display_echo_area, resize_echo_area_axactly, current_message)
1101 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
1102 with new argument list.
1103 (resize_mini_window_1): New callback function.
1104 (current_message_1, truncate_message_1, set_message_1): Change
1105 parameter lists to the new format expected by
1106 with_echo_area_buffer.
1108 2000-07-24 Kenichi Handa <handa@etl.go.jp>
1110 * fontset.c (fontset_ref): Remove INLINE declaration.
1111 (fontset_ref_via_base): Likewise.
1112 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
1115 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
1117 * msdos.c (IT_note_mouse_highlight): Process overlays in the
1118 correct order of priority. If help echo was found in an overlay,
1119 use that overlay as the object in which the help echo was found.
1121 2000-07-22 Miles Bader <miles@gnu.org>
1123 * textprop.c (Fprevious_single_char_property_change): The initial
1124 property value should be from the position preceding POSITION, not
1127 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
1129 * coding.c (syms_of_coding): Doc fix for
1130 inhibit-iso-escape-detection.
1132 2000-07-21 Gerd Moellmann <gerd@gnu.org>
1134 * xterm.c (note_mouse_highlight): Process overlays in the right
1137 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
1139 * xterm.c (note_mouse_highlight): If help-echo was found in an
1140 overlay, use that overlay as the object in which the help was
1143 * window.c (foreach_window_1): Fix typo reversing an if-condition.
1145 * window.c (foreach_window): Instead of a fake variable argument
1146 list, take one USER_DATA argument.
1147 (foreach_window_1): Likewise, and call callback functions with two
1148 args, the window and USER_DATA.
1149 (struct check_window_data): New struct.
1150 (check_window_containing): Use it.
1151 (window_from_coordinates): Set up a struct check_window_data for
1153 (add_window_to_list, freeze_window_start): Change parameters
1154 according to new calling convention.
1156 * window.h (foreach_window): Change prototype.
1158 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
1160 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
1162 * xmenu.c (menu_help_callback): Call show_help_echo with
1163 additional arguments OBJECT and POS.
1165 2000-07-21 Kenichi Handa <handa@etl.go.jp>
1167 * data.c (Faset): Allow storing any multibyte character in a
1168 string. Convert unibyte string to multibyte if necessary.
1170 * xfns.c (x_encode_text): New function.
1171 (x_set_name): Use x_encode_text.
1172 (x_set_title): Likewise.
1174 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
1176 * xterm.h (x_encode_text): Add prototype.
1178 2000-07-20 Dave Love <fx@gnu.org>
1180 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
1183 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
1185 * msdos.c (help_echo_window): New variable.
1186 (syms_of_msdos): Initialize and staticpro it.
1187 (IT_note_mode_line_highlight): Set help_echo_window.
1188 (IT_note_mouse_highlight): Ditto.
1189 (dos_rawgetc): Store help_echo_window in the second event produced
1192 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
1193 Record the object that generated the help echo and the position of
1194 that object in help_echo_object and help_echo_pos. Record that
1195 some glyphs in a row are displayed in mouse-face.
1196 (IT_update_begin): Don't clear mouse highlight unless one of the
1197 enabled glyph rows is marked as being displayed in mouse-face.
1198 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
1199 and position recorded in help_echo_object and help_echo_pos to the
1201 (IT_menu_display): Accept a new argument PN: the pane number of
1202 the current menu pane. Record the pane number and the item
1203 number of the item which has associated help string.
1204 (XMenuActivate): Update the prototype for help_callback in
1205 function declaration. Call IT_menu_display with the current menu
1206 pane number as an additional argument. Call help_callback with
1207 two additional arguments: the pane number and the item number of
1208 the menu item associated with the help text.
1209 (help_echo_object, help_echo_pos): New variables.
1210 (syms_of_msdos): Initialize them and staticpro help_echo_object.
1212 * msdos.h (XMenuActivate): Update prototype.
1214 2000-07-19 Gerd Moellmann <gerd@gnu.org>
1216 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
1217 Add some more prototypes.
1219 * xterm.c, xterm.h: Add some more prototypes.
1221 * lisp.h (Fnext_single_char_property_change): Add prototype.
1223 * dispnew.c (direct_output_for_insert): Remove confusing
1224 outer local variable mouse_face_overwritten_p.
1225 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
1227 * alloc.c (allocate_string_data): Don't copy old string contents.
1229 2000-07-19 Kenichi Handa <handa@etl.go.jp>
1231 * coding.c (code_convert_region): Delete text properties before
1232 shrinking the conversion region.
1234 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1236 * dispnew.c (update_text_area): Write the whole row if it
1237 has mouse-face in it.
1239 * xfaces.c (face-alternative-font-family-alist): Remove
1240 DEFVAR_LISP; staticpro instead.
1242 * xmenu.c (menu_help_callback): Call show_help_echo with
1245 * keyboard.c (show_help_echo): Add parameter WINDOW.
1246 (read_char): Call show_help_echo with window extracted from Lisp
1248 (gen_help_event): Add parameter WINDOW.
1250 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
1252 * xterm.c (help_echo_window): New variable.
1253 (note_mouse_highlight, note_tool_bar_highlight): Set
1255 (XTread_socket): Pass help_echo_window to gen_help_event.
1256 (syms_of_xterm): Initialize and staticpro help_echo_window.
1258 2000-07-18 Dave Love <fx@gnu.org>
1260 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
1263 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1265 * alloc.c (allocate_string_data): If string had already data
1266 assigned, copy old contents to new string data.
1268 * coding.c (syms_of_coding): Fix typo in spelling of variable
1269 `inhibit-iso-escape-detection'.
1271 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
1273 * Makefile.in: Add dependencies on dispextern.h.
1274 (alloca.o): Don't define malloc and define EMACS_FREE instead of
1275 `free'; both can conflict with system header files.
1277 2000-07-18 Kenichi Handa <handa@etl.go.jp>
1279 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
1282 2000-07-18 Dave Love <fx@gnu.org>
1284 * window.c (Fwindow_list): Declare arg `window'.
1286 2000-07-18 Kenichi Handa <handa@etl.go.jp>
1288 * coding.c (setup_coding_system): Don't override the explicitly
1289 specified designations.
1291 2000-07-15 Miles Bader <miles@gnu.org>
1293 * editfns.c (char_property_eq, char_property_stickiness): Renamed
1294 from `text_property_eq' and `text_property_stickiness', respectively.
1295 (find_field, Fconstrain_to_field, char_property_eq)
1296 (char_property_stickiness): Changed to call char-property functions
1297 instead of text-property-only ones.
1299 * textprop.c (Fnext_single_char_property_change): Made a subr (was
1300 `next_single_char_property_change'). Do more error checking, and
1301 cleanup limit behavior.
1302 (Fprevious_single_char_property_change): New function.
1303 (syms_of_textprop): Initialize new subrs.
1305 * xdisp.c (display_prop_end, invisible_text_between_p):
1306 Call Fnext_single_char_property_change instead of
1307 next_single_char_property_change.
1309 2000-07-15 Jason Rumney <jasonr@gnu.org>
1311 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
1312 after menu is finished with.
1313 (add_menu_item): Only consider wv->title as a menu title.
1314 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
1316 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
1318 (FONT_REGEXP): Remove unused macro, and its sub-components.
1319 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
1321 * w32term.c (help_echo_object, help_echo_pos): New variables.
1322 (note_mode_line_highlight): Store additional information about the
1323 help-echo in help_echo_object and help_echo_pos. Check both
1324 `local-map' and `keymap' properties for changing the cursor
1325 (note_mouse_highlight): Store additional information about the
1326 help-echo in help_echo_object and help_echo_pos.
1327 (note_tool_bar_highlight): Set help_echo_object to nil and
1328 help_echo_pos to -1.
1329 (w32_read_socket): Use gen_help_event instead of filling
1330 input_events manually.
1331 (syms_of_w32term): Staticpro help_echo_object.
1332 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
1333 set, arrange for a mouse-highlight redisplay in
1335 (x_clear_mouse_face): New function.
1336 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
1337 (x_update_window_begin): No need to turn off the mouse
1339 (show_mouse_face): Set the mouse_face_p flag of glyph rows
1340 depending on whether they contain glyphs highlighted in
1342 (x_fill_stretch_glyph_string): Consume runs of stretch
1343 glyphs instead of a single one.
1344 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
1345 with new argument list.
1346 (x_set_glyph_string_gc): Make sure the face's GC is valid.
1347 (x_append_glyph, x_append_composite_glyph)
1348 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
1349 changes in struct glyph starting 1999-12-27. See comments for
1350 xterm.c on 2000-07-05.
1352 2000-07-14 Sam Steingold <sds@gnu.org>
1354 * xfaces.c (realize_x_face): Fix the last patch:
1355 check `default_face' before dereferencing.
1357 2000-07-14 Dave Love <fx@gnu.org>
1359 * syntax.c (back_comment): Add null default in switch (for pcc).
1361 2000-07-14 Kenichi Handa <handa@etl.go.jp>
1363 * xfaces.c (realize_x_face): Make fontset using the base of the
1364 default_face's fontset, not using the default fontset.
1366 * coding.c (inhibit_iso_escape_detection): New variable.
1367 (syms_of_coding): Make it a Lisp variable.
1368 (detect_coding_iso2022): If inhibit_iso_escape_detection is
1369 nonzero, ignore ISO2022's escape sequence.
1371 2000-07-14 Gerd Moellmann <gerd@gnu.org>
1373 * alloca.c (malloc) [emacs]: Define as xmalloc.
1375 * xfns.c (Fx_show_tip): If frame parameters contain a position,
1376 use that instead of the mouse position. Add parameters DX and DY.
1378 * dispextern.h (Fx_show_tip): Adjust number of parameters
1381 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
1382 if HELP is a function, call it with OBJECT and POS as parameters
1383 to get the help to display.
1384 (gen_help_event, kbd_buffer_store_help_event): New functions.
1385 (kbd_buffer_get_event): Construct the Lisp help-event differently.
1386 (read_char): Call show_help_echo with new parameters.
1388 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
1391 * xterm.c (help_echo_object, help_echo_pos): New variables.
1392 (note_mode_line_highlight): Store additional information about the
1393 help-echo in help_echo_object and help_echo_pos. Check both
1394 `local-map' and `keymap' properties for changing the cursor
1395 (note_mouse_highlight): Store additional information about the
1396 help-echo in help_echo_object and help_echo_pos.
1397 (note_tool_bar_highlight): Set help_echo_object to nil and
1398 help_echo_pos to -1.
1399 (XTread_socket): Use gen_help_event instead of filling
1400 input_events manually.
1401 (syms_of_xterm): Staticpro help_echo_object.
1403 * xmenu.c (menu_highlight_callback): Use
1404 kbd_buffer_store_help_event instead of setting up and input_event
1407 * xdisp.c (eval_form): GCPRO argument sexpr.
1408 (call_function): New function.
1409 (handle_single_display_prop): Use call_function and FUNCTIONP
1410 instead of checking whether if font_height is a symbol and
1413 * eval.c (internal_condition_case_2): New function.
1415 * lisp.h (FUNCTIONP): New macro.
1416 (internal_condition_case_2, call_function): Add prototypes.
1418 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
1419 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
1420 Always set `arg' member of input_events.
1421 (construct_menu_click): Unused function removed.
1423 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
1425 * w32term.c (construct_mouse_click, construct_mouse_wheel)
1426 (construct_drag_n_drop, x_scroll_bar_handle_click)
1427 (w32_read_socket): Always set `arg' member of input_events.
1429 * keyboard.c (show_help_echo): Use eval_form. Add comment.
1431 * lisp.h (eval_form): Add prototype.
1433 * xdisp.c (eval_form): Make it externally visible.
1435 2000-07-13 Gerd Moellmann <gerd@gnu.org>
1437 * xterm.c (x_handle_tool_bar_click): Store the frame in the
1438 frame_or_window slot of TOOL_BAR_EVENT input events instead of
1439 consing. For prefix events, store the frame in the `arg' slot of
1440 the event, otherwise store the key there.
1441 (XTread_socket): Instead of consing, use the frame_or_window slot
1442 of HELP_EVENTs for the frame, and the `arg' slot for the help
1445 * xmenu.c (menu_highlight_callback): Store help string in the
1446 `arg' member of the input event; don't cons.
1447 (menubar_selection_callback): Use the `arg' slot of input events
1448 to queue additional information, instead of consing.
1450 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
1452 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
1454 (w32_read_socket): Adapt to changes in HELP_EVENTs.
1456 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
1457 input events to queue additional information, instead of consing.
1459 * keyboard.c (kbd_buffer_gcpro): Renamed from
1460 kbd_buffer_frame_or_window. Now used for all Lisp objects
1461 referenced from the input queue.
1462 (kbd_buffer_store_event): Always use structure assignment for
1463 copying input events. Record all Lisp objects referenced from
1464 events in kbd_buffer_gcpro.
1465 (kbd_buffer_get_event): Construct Lisp `help-echo' events
1466 differently from input events. Test for prefix menu_bar_events
1467 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
1468 event in kbd_buffer_gcpro to nil.
1469 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
1470 frame_or_window is equal to its arg member as prefix events.
1471 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
1472 used by an input event to nil.
1473 (init_keyboard): Use two times the size of the input queue
1474 for kbd_buffer_gcpro.
1475 (syms_of_keyboard): Likewise.
1477 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
1480 * termhooks.h (struct input_event): Add member `arg'.
1481 (MENU_BAR_EVENT): Renamed from menu_bar_event.
1482 (USER_SIGNAL_EVENT): Renamed from user_signal.
1484 * xfaces.c (ASET): Remove definition.
1486 * lisp.h (AREF, ASET, ASIZE): New macros.
1488 * fontset.c (AREF, ASIZE): Remove definitions.
1490 * fns.c (AREF): Remove definition.
1492 * composite.c (AREF): Remove definition.
1494 2000-07-12 Gerd Moellmann <gerd@gnu.org>
1496 * dispnew.c (redraw_overlapped_rows): Add missing local.
1497 (scrolling_window): Remove debug code.
1499 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
1500 Before scrolling, turn off a mouse-highlight in the window
1503 * xterm.c (x_update_window_end): Add parameter
1504 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
1505 redisplay in XTframe_up_to_date.
1506 (x_clear_mouse_face): New function.
1507 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
1509 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
1511 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
1512 it when any row is written to that contains glyphs highlighted in
1514 (update_window): Call the window update end hook with new
1515 parameter MOUSE_FACE_OVERWRITTEN_P.
1516 (direct_output_for_insert): Give up if row contains mouse-face.
1518 * dispextern.h (struct redisplay_interface): Add parameter
1519 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
1520 (clear_mouse_face): New function pointer member.
1522 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
1524 * syntax.c (back_comment): Use one switch rather than a few `if's.
1525 Obey open_paren_in_column_0_is_defun_start.
1526 When reverting to the `slow' method, try to nicely handle the case
1527 of nested comments by checking that the comment-starter we found
1528 does indeed match the comment-ender.
1529 (scan_sexps_forward, scan_sexps_forward):
1530 Ignore excessive opening parenthesis rather than throwing an error.
1532 2000-07-11 Gerd Moellmann <gerd@gnu.org>
1534 * doc.c (Fsubstitute_command_keys): Handle case that a GC
1535 in Fwhere_is_internal or get_keymap_1 relocates string contents.
1537 * dispnew.c (direct_output_forward_char): Give up if currently
1538 displaying a message instead of the minibuffer contents.
1540 * xterm.c (x_update_window_begin): No need to turn off the mouse
1542 (show_mouse_face): Set the mouse_face_p flag of glyph rows
1543 depending on whether they contain glyphs highlighted in
1546 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
1547 compare the mouse_face_p flags of both rows.
1549 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
1551 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
1553 * keyboard.c (show_help_echo): Accept additional parameter
1554 ok_to_overwrite_keystroke_echo.
1555 (read_char): Call show_help_echo with a zero
1556 ok_to_overwrite_keystroke_echo argument.
1557 * keyboard.h (show_help_echo): Update prototype of
1559 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
1560 ok_to_overwrite_keystroke_echo argument.
1561 * w32menu.c (w32_menu_display_help): Call show_help_echo with
1562 non-zero ok_to_overwrite_keystroke_echo argument.
1564 2000-07-10 Gerd Moellmann <gerd@gnu.org>
1566 * xdisp.c (try_window_id): If changes are all below what is
1567 displayed in the window, and point is in the window, we still
1568 might have to find point on the display.
1570 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
1571 glyphs instead of a single one.
1572 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
1573 with new argument list.
1574 (x_set_glyph_string_gc): Make sure the face's GC is valid.
1576 * keymap.c (get_keymap_1): Add comment that this function can GC.
1577 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
1578 comment that functions can GC.
1579 (Fset_keymap_parent): GCPRO arg KEYMAP.
1581 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
1583 * msdos.c (XMenuActivate): After exiting the menu, restore the
1584 echo area message and erase it.
1586 2000-07-10 Kenichi Handa <handa@etl.go.jp>
1588 * fontset.c (Ffontset_info): Make the return value more compatible
1589 with that of Emacs 20.
1591 2000-07-07 Gerd Moellmann <gerd@gnu.org>
1593 * eval.c (Fsignal): Handle case that backtrace_list is null.
1595 2000-07-07 Kenichi Handa <handa@etl.go.jp>
1597 * ccl.c (Fccl_execute): Typo fixed.
1599 2000-07-06 Gerd Moellmann <gerd@gnu.org>
1601 * window.c (window_loop): Add missing gcpro1 local variable.
1603 * window.c (Fwindow_list): Reverse list at the end.
1604 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
1605 means allow windows on OWINDOW's frame, only.
1606 (window_loop): Simplified; use Fwindow_list.
1608 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
1610 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1612 * xterm.c (XTread_socket): Increment handling_signal at the start,
1613 decrement it at the end.
1615 * eval.c (handling_signal): New variable.
1616 (Fsignal): Abort if handling_signal is non-zero.
1618 * lisp.h (handling_signal): External declaration.
1620 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
1622 2000-07-05 Ken Raeburn <raeburn@gnu.org>
1624 Sound support for NetBSD through "Linux emulation" support:
1625 * config.in (HAVE_SOUNDCARD_H): Undef.
1626 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
1627 * Makefile.in (LIBSOUND): New variable.
1628 (LIBES): Include it.
1629 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
1631 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
1633 (vox_open): Use DEFAULT_SOUND_DEVICE.
1634 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
1636 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1638 * print.c (print_error_message): If Vsignaling_function is set,
1639 show it in *Messages*.
1641 * lisp.h (Vsignaling_function): External declaration.
1643 * eval.c (Vsignaling_function): New variable.
1644 (Fsignal): Compute it.
1645 (syms_of_eval): Staticpro it.
1647 2000-07-05 Dave Love <fx@gnu.org>
1649 * syswait.h: Use the autoconf recommended approach. Old code
1650 #if'd out in case we need to revert.
1652 * config.in (HAVE_SYS_WAIT_H): Added.
1654 2000-07-05 Andrew Innes <andrewi@gnu.org>
1656 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
1657 when non-NULL instead of __morecore, to take account of buffer
1658 memory. This also solves a problem with spurious memory warnings
1661 * ralloc.c: Make real_morecore non-static.
1663 * eval.c (internal_condition_case): Comment out abort if
1664 interrupt_input_blocked is not zero.
1666 * makefile.nt: Add support for `bootstrap' and related targets.
1667 Include minimal debug info in emacs.exe in release build.
1668 Remove all dependencies on lisp.h, and fixup some others.
1670 * w32.c (init_environment): Install code from 20.7 for providing
1671 default values for environment variables, based on the
1672 executable's own location.
1673 (map_w32_filename): Handle filenames that are longer than
1675 (sys_socket): Install socket inheritance bug fix from 20.7.
1677 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
1678 here via blockinput.h).
1680 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
1682 * w32menu.c (w32_menu_display_help):
1683 * xmenu.c (menu_help_callback): Use show_help_echo.
1685 * keyboard.h (show_help_echo): Declare.
1687 * keyboard.c (show_help_echo): New function, extracted from read_char.
1688 Feval its `msg' argument if it's a cons cell.
1689 (read_char): Use it.
1690 (follow_key): Pass `autoload' to get_keyelt.
1692 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
1693 (note_tool_bar_highlight, XTread_socket):
1694 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
1696 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
1697 (note_tool_bar_highlight, w32_read_socket):
1698 Do not gratuitously ignore non-string `help-echo' properties.
1700 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1702 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
1704 * window.c (delete_all_subwindows): Reset Vwindow_list.
1706 * xterm.c (x_append_glyph, x_append_composite_glyph)
1707 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
1708 changes in struct glyph starting 1999-12-27. Some bit-fields of
1709 struct glyph were not set, which made glyphs unequal when compared
1710 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
1711 effects were the result. This also depended on the contents of
1712 memory returned by xmalloc. If flickering happens again, activate
1713 the code in clear_glyph_row that's in #if 0. If the flickering is
1714 gone with that, chances are that it is caused by something
1717 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
1719 * dispextern.h: Add some comments.
1721 * window.c (add_window_to_list): Add parameter LIST.
1722 (window_list): Order list so that, for each frame, windows are
1723 in canonical order, and so that frames appear in the list in
1724 the order given by Vframe_list.
1725 (next_window): Reverse the handling of NEXT_P.
1727 2000-07-04 Gerd Moellmann <gerd@gnu.org>
1729 * window.c (Vwindow_list): New variable.
1730 (make_window, delete_window): Set Vwindow_list to nil.
1731 (check_window_containing): New function.
1732 (window_from_coordinates): Rewritten.
1733 (add_window_to_list, window_list, candidate_window_p)
1734 (decode_next_window_args, next_window): New functions.
1735 (Fnext_window, Fprevious_window): Rewritten in terms of
1737 (Fwindow_list): New function.
1738 (Fother_window): Cleaned up.
1739 (foreach_window): Add a longer "variable argument list". Let
1740 callback function return 0 to indicate that cycling over windows
1742 (foreach_window_1): Likewise.
1743 (freeze_window_start): Return int.
1744 (init_window): New function.
1745 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
1747 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
1748 input_event with bzero.
1749 (main): Call init_window.
1751 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
1754 2000-07-04 Kenichi Handa <handa@etl.go.jp>
1756 * composite.h (make_composition_value_copy): Extern it.
1758 * composite.c (make_composition_value_copy): New function.
1760 * editfns.c (Fformat): While copying text properties, make each
1761 composition property value a copy.
1763 * fns.c (concat): While copying text properties, make each
1764 composition property value a copy.
1766 2000-07-03 Gerd Moellmann <gerd@gnu.org>
1768 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
1770 * fns.c (sweep_weak_table): Mark only objects that are not
1773 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
1774 include those frames as candidates which have their focus
1775 redirected to the minibuffer frame.
1777 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
1779 * fns.c (Fputhash): Return `value' rather than nil.
1781 2000-06-30 Gerd Moellmann <gerd@gnu.org>
1783 * frame.c (next_frame): Don't check focus redirection in case
1784 MINIBUF is a window. Doing so excludes frames using MINIBUF
1785 unless their focus is redirected, which contradicts the
1786 specification of next-frame, and leads to infinite loops in
1787 certain situations when cycling through windows with next-window.
1789 2000-06-30 Kenichi Handa <handa@etl.go.jp>
1791 * coding.c (code_convert_region): Even if the length of text is
1792 zero, try to convert it if coding->type is coding_type_ccl.
1793 (decode_coding_string, encode_coding_string): Likewise.
1795 2000-06-28 Gerd Moellmann <gerd@gnu.org>
1797 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
1798 the display if windows_or_buffers_changed.
1800 * dispnew.c (struct row_entry): New structure.
1801 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
1802 (row_table_size, old_lines, new_lines, old_lines_size)
1803 (new_lines_size, run_pool, runs_size, runs): New variables.
1804 (add_row_entry): New function.
1805 (scrolling_window): Use data structures allocated with xmalloc and
1806 held in global variables, instead of allocating them with alloca and
1807 holding them in local variables. Use a larger hash table whose
1808 size depends on glyph matrix sizes. Don't use bzero to clear the
1809 hash table; instead, clear used slots only.
1811 * fns.c (next_almost_prime): Make it externally visible.
1813 * lisp.h (next_almost_prime): Add prototype.
1815 * s/isc4-0.h (sigunblock): Define.
1817 * s/sco5.h (sigunblock): Define.
1819 2000-06-27 Dave Love <fx@gnu.org>
1821 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
1822 (moved to osf5-0.h).
1823 [!NOT_C_CODE]: Protect string.h stuff.
1825 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
1826 (sys_siglist, NSIG): Definitions moved here from osf1.h.
1828 2000-06-27 Gerd Moellmann <gerd@gnu.org>
1830 * xdisp.c (resize_mini_window): Subtract the extra line spacing
1831 below the last line from the needed window height.
1833 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
1835 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
1836 (Fwidget_get): Use it.
1837 (syms_of_fns): Defsubr it.
1839 2000-06-26 Gerd Moellmann <gerd@gnu.org>
1841 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
1842 display info for XIM.
1843 (xim_open_dpy): Likewise.
1844 (xim_close_dpy): Don't free the display info's XIM.
1846 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
1848 * config.in (USE_XIM): New define.
1850 * keymap.c (get_keyelt): For menu-items containing a `:filter
1851 FILTER', apply FILTER to the menu-item's definition to get the
1852 real definition to use.
1854 * lisp.h (QCfilter): External declaration.
1856 * xfns.c (Fimage_size): New function.
1857 (syms_of_xfns): Defsubr it.
1859 2000-06-26 Andreas Schwab <schwab@suse.de>
1861 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
1864 2000-06-25 Dave Love <fx@gnu.org>
1866 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
1869 * Makefile.in (blockinput.h): Depend on atimer.h.
1870 (atimer.h): Depend on systime.h.
1872 * blockinput.h: Protect against multiple inclusion. Include
1875 * atimer.h: Protect against multiple inclusion. Include
1878 * lisp.h (swap_in_global_binding): Declare.
1880 2000-06-24 Ken Raeburn <raeburn@gnu.org>
1882 * process.c (Fopen_network_stream): Turn off atimers for duration
1883 of call to connect. (Patch from Gerd.)
1885 2000-06-23 Dave Love <fx@gnu.org>
1887 * ralloc.c: Maybe include unistd.h
1889 * emacs.c (setgrp): Undefine before defining.
1890 (malloc_warning, set_time_zone_rule, index): Prototype.
1892 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
1893 HAVE_STRUCT_TIMEZONE.
1895 * s/osf1.h: Move string.h hack here from alpha.h and make it
1897 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
1899 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
1900 (SOCKLEN_TYPE): Don't define.
1902 * m/alpha.h: Remove string.h hack.
1904 * s/osf5-0.h: New file.
1906 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
1907 include time.h, done by systime.h.
1908 [__FreeBSD__]: Remove redundant includes.
1910 * callproc.c (setpgrp): Undefine before defining.
1911 (delete_temp_file): Return Qnil to avoid warning.
1913 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
1915 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
1918 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
1920 * composite.h (compose_text): Declare.
1922 * xterm.c: Don't include sys/types.h unconditionally. Don't
1923 protect its inclusion with !USG (following xmenu.c).
1925 2000-06-23 Gerd Moellmann <gerd@gnu.org>
1927 * xfns.c (x_create_tip_frame): Initialize frame's colors like
1930 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
1932 * coding.c (decode_eol_post_ccl): Special handling for undecided
1933 and inconsistent EOL types.
1935 2000-06-22 Gerd Moellmann <gerd@gnu.org>
1937 * xrdb.c (x_load_resources): Add default resource for scroll bar's
1938 trough color and main window's background color.
1940 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
1943 * xterm.h (Xt_app_con): External declaration.
1945 * widget.c (EmacsFrameRealize): Fix typo.
1947 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
1949 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
1950 (handle_invisible_prop): Record the start of invisible text in
1951 it->add_overlay_start.
1952 (struct overlay_entry): Add member `overlay'.
1953 (handle_overlay_change): Simplify.
1954 (next_overlay_string): After having processed overlay strings at the
1955 end of the buffer, record that fact in
1956 it->overlay_strings_at_end_processed_p.
1957 (compare_overlay_entries): If before- and after-strings come
1958 from the same overlay, let before-strings come first.
1959 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
1960 (load_overlay_strings): Take it->add_overlay_start into account
1961 when adding overlay strings.
1963 * dispextern.h (struct it): Add member add_overlay_start.
1965 2000-06-22 Dave Love <fx@gnu.org>
1967 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
1969 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
1971 2000-06-22 Kenichi Handa <handa@etl.go.jp>
1973 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
1976 2000-06-21 Dave Love <fx@gnu.org>
1978 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
1980 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
1982 * syntax.c (back_comment): Simplify string-parity counting (with
1983 the added benefit of handling multiple string-styles as long as
1984 they are not intertwined).
1985 Jump to the slow code as soon as a comment starter is found in
1986 a "string_lossage" position. Fixes the case: " /* " /* " */.
1988 2000-06-21 Dave Love <fx@gnu.org>
1990 * Makefile.in: Use GETLOADAVG_LIBS.
1992 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
1993 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
1995 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
1997 * syntax.c (describe_syntax): Recognize the `n'estable bit.
1998 (Fforward_comment, scan_lists):
1999 Check the comstyle of single-char comment-starters.
2000 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
2001 we're just at the beginning of the comment (f.ex with (*) ... (*)).
2002 Check the comstyle of single-char comment-starters.
2003 Clarify control-flow around the Scomment case.
2005 2000-06-20 Dave Love <fx@gnu.org>
2007 * fns.c (make_hash_table, maybe_resize_hash_table):
2008 Cast arg of next_almost_prime.
2010 * tparam.c [emacs]: Include lisp.h.
2012 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
2015 2000-06-20 Gerd Moellmann <gerd@gnu.org>
2017 * keyboard.c (adjust_point_for_property): Check if display
2018 property should be treated as intangible by looking at its
2021 * xdisp.c (single_display_prop_intangible_p)
2022 (display_prop_intangible_p): New functions.
2024 * dispextern.h (display_prop_intangible_p): Add prototype.
2026 * xdisp.c (dump_glyph_row): Show type of glyph->object.
2028 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
2029 argument to sigprocmask.
2031 * s/sco5.h (sigblock): Redefined to pass a pointer as second
2032 argument to sigprocmask.
2034 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
2035 sigprocmask_set, and pass a pointer to it to sigprocmask.
2037 * sysdep.c (sigprocmask_set): New variable.
2039 * fileio.c (make_temp_name): Don't use `%s' in string passed to
2042 2000-06-20 Sam Steingold <sds@gnu.org>
2044 * xrdb.c: Don't declare xmalloc, xrealloc.
2046 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2048 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
2049 (re_comp): Cast gettext return value to avoid complaints when
2052 2000-06-20 Dave Love <fx@gnu.org>
2054 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
2057 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
2059 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
2061 * m/alpha.h: Don't declare xmalloc, xrealloc.
2063 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
2065 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
2067 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
2069 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
2072 * keyboard.h (poll_for_input_1): Declare.
2074 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
2076 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
2078 * doprnt.c: Don't declare xmalloc, xrealloc.
2080 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
2081 (getenv, ctime, getwd): Removed.
2082 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
2084 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
2085 x_set_tool_bar_lines.
2087 * config.in: Add HAVE_GETWD. Move some definitions above
2088 machine/system includes.
2090 2000-06-20 Kenichi Handa <handa@etl.go.jp>
2092 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
2094 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
2095 contain information about ENCODING.
2097 * fontset.c (FONTSET_ASCII): Use the first element of char table
2098 for an ASCII font, not defalt slot.
2099 (fontset_ref_via_base): If FONTSET doesn't contain information for
2100 C, try the default fontset.
2101 (make_fontset): Don't copy the default fontset.
2102 (fontset_font_pattern): Likewise.
2103 (accumulate_font_info): If ELT is nil, use the corresponding
2104 element in the default fontset.
2106 2000-06-19 Dave Love <fx@gnu.org>
2108 * syntax.c (Fparse_partial_sexp): Doc fix.
2110 * regex.h: Test PROTOTYPES as well as __STDC__.
2112 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
2113 errno, strerror. Put text after #endif in comment.
2115 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
2118 * xterm.c (x_frame_of_widget): Likewise.
2120 2000-06-19 Gerd Moellmann <gerd@gnu.org>
2122 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
2123 to Vfundamental_mode_abbrev_table.
2125 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
2126 bogus objects are marked. This slows down GC by ~80 percent, but
2127 it might be worth trying when debugging GC-related problems.
2128 This feature requires conservative stack marking to be enabled.
2130 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
2131 returns XLookupChars, reset `modifiers' to zero.
2133 2000-06-19 Dave Love <fx@gnu.org>
2135 * mktime.c: Unprotoized.
2137 2000-06-19 Richard Stallman <rms@gnu.org>
2139 * data.c (set_internal): If variable is frame-local,
2140 store the new value immediately into the frame parameter alist.
2142 2000-06-19 Ken Raeburn <raeburn@gnu.org>
2144 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
2145 in the custom handler pointer.
2147 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
2148 value, or checks for CHAR_META can fail when Lisp_Object is a
2150 * keymap.c (get_keyelt): Likewise.
2152 2000-06-19 Kenichi Handa <handa@etl.go.jp>
2154 * ccl.h (struct ccl_program): New member eol_type.
2155 (struct ccl_spec): New member cr_carryover.
2157 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
2158 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
2160 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
2161 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
2162 (decode_eol_post_ccl): New function.
2163 (decode_coding): Don't detect EOL format here for CCL based coding
2165 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
2166 decode_eol_post_ccl after running the CCL program.
2167 (code_convert_region): Don't detect EOL format here for CCL based
2169 (decode_coding_string): Likewise.
2171 2000-06-18 Ken Raeburn <raeburn@gnu.org>
2173 * charset.c (update_charset_table): Use XINT on "iso_final_char"
2174 when treating it as an integer.
2176 * coding.h (encode_coding_string): Declare.
2178 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
2181 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
2182 "xkeymap" to avoid shadowing the "enum map_type" value that needs
2183 to be passed to get_local_map.
2185 * sound.c (Fplay_sound): Don't call make_number on
2186 Frun_hook_with_args count argument.
2188 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
2189 for lisp objects in X event structure data field, when lisp
2190 objects are represented with unions.
2191 (x_scroll_bar_to_input_event): Ditto.
2193 2000-06-16 Ken Raeburn <raeburn@gnu.org>
2195 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
2196 termination of string. Fix sense of test whether
2197 Vline_number_display_limit is an integer.
2199 2000-06-16 Gerd Moellmann <gerd@gnu.org>
2201 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
2202 only if HAVE_X_WINDOWS.
2204 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
2207 * dispnew.c (update_frame_1): Handle case that cursor vpos is
2210 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
2212 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
2215 2000-06-15 Kenichi Handa <handa@etl.go.jp>
2217 * coding.c (decode_coding_emacs_mule): Always set src_base at the
2218 start of the while loop.
2220 2000-06-15 Gerd Moellmann <gerd@gnu.org>
2222 * atimer.c (alarm_signal_handler): Add forward declaration.
2224 * data.c (set_internal): Remove debug code.
2226 2000-06-14 Gerd Moellmann <gerd@gnu.org>
2228 * Makefile.in (bootstrap-temacs): Add `-I../src'.
2230 * unexec.c (toplevel) [COFF]: Include coff.h.
2232 * s/lynxos.h: New file.
2234 * keymap.c (Fsingle_key_description): Enclose function key and
2235 event symbol names in angle brackets.
2237 * xdisp.c (setup_echo_area_for_printing): Call
2238 message_log_maybe_newline if message_buf_print is not set.
2240 * print.c (printchar, strout): Don't check message_buf_print
2241 before calling setup_echo_area_for_printing because that
2242 function does something useful even when message_buf_print is
2245 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
2247 (ensure_echo_area_buffers): Initialize echo buffer's
2248 truncate lines setting to nil.
2249 (with_echo_area_buffer): Don't set the echo buffer's truncate
2251 (set_message_1): Set it here instead, based on the value
2252 of message_truncate_lines.
2253 (resize_mini_window): Handle case that lines are truncated.
2254 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
2255 message-truncate-lines.
2257 * keyboard.c (read_char): Bind message-truncate-lines to t
2258 while displaying a help-echo.
2260 * lisp.h (Qmessage_truncate_lines): External declaration.
2262 2000-06-13 Gerd Moellmann <gerd@gnu.org>
2264 * xdisp.c (Vline_number_display_limit): Renamed from
2265 line_number_display_limit.
2266 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
2267 Extend documentation string. Initialize
2268 Vline_number_display_limit to nil meaning no limit.
2269 (decode_mode_spec): Use Vline_number_display_limit with its new
2272 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
2274 2000-06-13 Richard Stallman <rms@gnu.org>
2276 * frame.c (Fmodify_frame_parameters): Doc fix.
2278 * xfns.c (x_set_frame_parameters): Comment fix.
2280 * frame.c (store_frame_param): Call swap_in_global_binding if the
2281 variable's current binding was chosen based on this frame.
2283 * data.c (swap_in_global_binding): New function.
2285 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
2287 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
2288 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
2290 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
2292 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
2294 2000-06-12 Jason Rumney <jasonr@gnu.org>
2296 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
2298 * w32.h (EMACS_W32_H): Renamed from _NT_H_
2300 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
2302 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
2304 2000-06-12 Gerd Moellmann <gerd@gnu.org>
2306 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
2307 (syms_of_xfaces): Defsubr Sdump_colors.
2308 (x_free_colors): Don't treat b&w specially on default visual.
2309 (x_free_dpy_colors): New function.
2310 (free_face_colors): Don't check visual class; it's done
2313 * xterm.c (x_frame_of_widget): New function.
2314 (x_alloc_nearest_color_for_widget): Use it.
2315 (x_copy_dpy_color): New function.
2316 (x_destroy_window): Free various colors.
2318 2000-06-12 Kenichi Handa <handa@etl.go.jp>
2320 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
2322 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
2324 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
2326 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
2328 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
2330 2000-06-11 Dave Love <fx@gnu.org>
2332 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
2334 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
2336 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
2338 2000-06-11 Gerd Moellmann <gerd@gnu.org>
2340 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
2343 2000-06-10 Kenichi Handa <handa@etl.go.jp>
2345 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
2346 (regex_compile): Fix the code for handling the case of single byte
2347 char and multibyte char being mixed in a range within [...].
2349 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
2350 and dst_multibyte members of coding.
2352 * charset.c (update_charset_table): Update the table
2354 (init_charset_once): Initialize elements of bytes_by_char_head to
2355 1 except for leading codes for private charases.
2357 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
2358 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
2361 2000-06-09 Ken Raeburn <raeburn@gnu.org>
2363 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
2364 access the data it doesn't point to.
2366 2000-06-08 Gerd Moellmann <gerd@gnu.org>
2368 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
2369 will be translated to a switch-frame event when reading the
2370 event queue. This is necessary because Emacs otherwise won't
2371 perform a switch-frame to a new frame until some other event, for
2372 example a keystroke event, forces it to do so. This has various
2373 effects, one visible being that the cursor of a frame created with
2374 C-x 5 2 or switched to with a window manager key binding like
2375 A-TAB stays hollow because selected_window isn't on the newly
2376 focused frame until the switch-frame is performed.
2378 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
2379 generating a switch-frame event if necessary.
2381 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
2383 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
2386 2000-06-08 Kenichi Handa <handa@etl.go.jp>
2388 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
2391 2000-06-07 Gerd Moellmann <gerd@gnu.org>
2393 * window.c (displayed_window_lines): Take empty lines at
2394 the bottom of a window into account.
2396 * window.c (displayed_window_lines): New function.
2397 (Fmove_to_window_line): Use displayed_window_lines to determine
2398 the number of lines to move, instead of using the window's height.
2400 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
2401 to stop reading, even if the form read sets point to a different
2402 value when evaluated.
2404 * xdisp.c (display_line): Fix code deciding in which line to
2407 2000-06-07 Kenichi Handa <handa@etl.go.jp>
2409 * fileio.c (e_write): Free composition data if stored in
2412 2000-06-06 Gerd Moellmann <gerd@gnu.org>
2414 * xdisp.c (display_line): Set row's and iterator's
2415 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
2416 Set cursor even if row ends in the middle of a character.
2417 (dump_glyph_row): Print values of new flags.
2418 (redisplay_window) <cursor movement in unchanged window>: When
2419 point has been moved forward, and PT is at the end of the cursor
2420 row, don't place the cursor in the next row if the cursor row ends
2421 in the middle of a character or at ZV.
2423 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
2424 (struct glyph_row): Add starts_in_middle_of_char_p and
2425 ends_in_middle_of_char_p.
2426 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
2427 ends_in_middle_of_char_p flag.
2428 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
2430 * term.c (append_glyph): Revert change of 2000-06-06.
2432 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
2433 padding glyph not fitting on line as whole character not
2436 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
2437 this isn't true for images with `:ascent 100'.
2439 2000-06-06 Kenichi Handa <handa@etl.go.jp>
2441 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
2442 as modified if it is originally unmodified.
2444 * term.c (encode_terminal_code): Change the way to check if
2445 terminal coding does any conversion.
2446 (append_glyph): Set glyph->pixel_width correctly.
2448 * xdisp.c (display_line): While checking line continuation, pay
2449 attention to a padding glyph.
2451 2000-06-05 Gerd Moellmann <gerd@gnu.org>
2453 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
2455 2000-06-05 Dave Love <fx@gnu.org>
2457 * xdisp.c: Include fontset.h.
2459 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
2461 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
2463 * dispnew.c: Conditionally include term.h.
2465 * coding.h: Declare code_convert_string_norecord.
2467 * frame.h (struct frame): Use volatile unconditionally.
2469 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
2471 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
2473 * systime.h: Protect against multiple inclusion.
2474 (timezone) [USG5_4]: Define as time_t.
2476 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
2477 (Foptimize_char_table, make_temp_name): Declare.
2479 * Makefile.in (xdisp.o): Depend on fontset.h.
2481 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
2483 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
2484 (Foptimize_char_table, make_temp_name): Declare.
2488 * s/netbsd.h: Don't define autoconfiscated MATHERR.
2490 2000-06-02 Dave Love <fx@gnu.org>
2492 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
2494 2000-06-02 Gerd Moellmann <gerd@gnu.org>
2496 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
2497 result face, set flags in that face indicating that colors may not
2500 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
2501 glyph, use the ASCII NUL character to determine the face.
2503 2000-06-02 Dave Love <fx@gnu.org>
2505 * sysdep.c: Conditionally include stdlib.h, unistd.h.
2506 (VFORK_RETURN_TYPE): Remove.
2508 * config.in: Add NO_MATHERR.
2510 2000-06-01 Dave Love <fx@gnu.org>
2512 * cmds.c (internal_self_insert): Don't check
2513 Vbefore_change_function, Vafter_change_function.
2515 * insdel.c (signal_before_change, signal_after_change): Likewise.
2517 * buffer.c (Vbefore_change_function, Vafter_change_function):
2518 Variables and their initializations deleted.
2520 * callint.c (Fcall_interactively): Doc fix.
2522 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
2524 2000-05-31 Dave Love <fx@gnu.org>
2526 * textprop.c: Revert last change -- duplicated.
2528 2000-05-31 Gerd Moellmann <gerd@gnu.org>
2530 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
2533 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
2535 2000-05-31 Jason Rumney <jasonr@gnu.org>
2537 * search.c (Fre_search_forward, Fre_search_backward)
2538 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
2540 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
2542 2000-05-30 Jason Rumney <jasonr@gnu.org>
2544 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
2545 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
2547 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
2550 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
2551 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
2552 expand a nil default_filename.
2554 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
2555 pointer to glyph_to_pixel_coords, not a frame.
2557 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
2558 coding.h to dependencies.
2560 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
2562 * w32console.c (glyph_to_pixel_coords): Change first parameter to
2563 window pointer to be consistent with w32term.c and xterm.c.
2565 * w32fns.c: Format and doc changes to bring closer to xfns.c.
2566 (VIETNAMESE_CHARSET): Define if not defined in system headers.
2567 (Qline_spacing, Qcenter): New variables.
2568 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
2569 (x_set_line_spacing): New function.
2570 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
2572 (x_specified_cursor_type): New function.
2573 (x_set_cursor_type): Use it.
2574 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
2576 (validate_x_resource_name, x_get_resource_string): Measure lengths
2577 of external strings in bytes.
2578 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
2579 GetTextExtentPoint32 with NULL title.
2580 (Fx_create_frame): Initialize Qline_spacing.
2581 (w32_load_system_font): Initialize font->double_byte_p.
2582 (x_to_w32_charset): Use Vw32_charset_info_alist.
2583 (Image, busy cursor, tooltip functions): Merged changes from
2584 xfns.c. Not yet functional on Windows.
2586 * w32gui.h (W32FontStruct): Add double_byte_p member.
2588 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
2589 (emacs_button_translation): Use it.
2590 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
2591 in `mask' to be set.
2593 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
2596 * w32term.c: Format and doc changes to bring closer to xterm.c.
2597 (w32_char_font_type): New enum.
2598 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
2599 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
2600 (w32_encode_char): New function.
2601 (x_encode_char): Removed.
2602 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
2603 x_encode_char and w32_font_is_double_byte.
2604 (x_produce_image_glyph): Use image_ascent.
2605 (x_produce_glyphs): Use new version of w32_per_char_metric and
2606 handle NULL return value. Allow extra line spacing.
2607 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
2608 (w32_get_glyph_overhangs): Remove unicode_p param. Use
2609 w32_font_type member of glyph instead.
2610 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
2611 (fast_find_position): Make sure not to consider rows not visible
2613 (w32_read_socket) [WM_MENUSELECT]: Cannot call
2614 w32_menu_display_help with input blocked, as it can abort.
2615 (x_display_and_set_cursor): Choose cursor depending
2616 on buffer-local value of cursor_type.
2617 (x_draw_bar_cursor): Add parameter WIDTH.
2619 * w32term.h (CP_DEFAULT): Define.
2620 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
2622 2000-05-30 Gerd Moellmann <gerd@gnu.org>
2624 * search.c (Fre_search_forward, Fre_search_backward)
2625 (Fposix_search_backward, Fposix_search_forward): Doc fix.
2627 2000-05-30 Kenichi Handa <handa@etl.go.jp>
2629 * coding.c (detect_coding_iso2022): Fix code for checking
2630 CODING_CATEGORY_MASK_ISO_8_2.
2632 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
2634 * regex.c (PREFETCH_NOLIMIT): New function.
2635 (re_match_2_internal): Use it and adjust the end_match_2 logic.
2637 2000-05-29 Gerd Moellmann <gerd@gnu.org>
2639 * syntax.c (find_defun_start): Move test for
2640 open_paren_in_column_0_is_defun_start outside of the loop.
2642 * xdisp.c (redisplay_window): Really switch buffers when
2643 displaying mode lines, and temporarily set selected_frame to the
2644 frame of the window that's redisplayed.
2646 * xfaces.c (free_realized_faces): Block/unblock input.
2647 (free_realized_multibyte_face): Ditto.
2649 2000-05-29 Dave Love <fx@gnu.org>
2651 * textprop.c (Qkeymap): New variable.
2652 (syms_of_textprop): Intern it.
2654 * keymap.c: Include intervals.h.
2655 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
2657 * Makefile.in (keymap.o): Depend on intervals.h.
2659 * keyboard.c (menu_bar_items, tool_bar_items)
2660 (Fexecute_extended_command): Deal with `keymap' property.
2661 (read_key_sequence): Track map from `keymap' property as well as
2664 * intervals.c (get_local_map): Extra arg to allow looking for
2667 * intervals.h (map_property): New enum.
2668 (get_local_map): Extra arg using it.
2671 * lisp.h (get_local_map): Don't declare here.
2673 2000-05-29 Kenichi Handa <handa@etl.go.jp>
2675 * Makefile.in (callproc.o): Depend on composite.h.
2677 * callproc.c: Include composite.h.
2678 (Fcall_process): Handle composition correctly.
2680 * coding.h (coding_allocate_composition_data): Extern it.
2681 (coding_restore_composition): Likewise.
2683 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
2684 yet allocated, finish decoding with result
2685 CODING_FINISH_INSUFFICIENT_CMP.
2686 (coding_allocate_composition_data): Make it non-static.
2687 (coding_restore_composition): Likewise.
2689 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
2691 * charset.c (syms_of_charset): Revert last change.
2693 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
2695 * term.c (produce_glyphs): Treat characters from the eight-bit-*
2696 charsets as unibyte, with 1-column screen width. Sent by Kenichi
2699 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
2701 * charset.c (syms_of_charset): Set width of character sets
2702 eight-bit-control and eight-bit-graphic to 1 column.
2704 2000-05-26 Gerd Moellmann <gerd@gnu.org>
2706 * config.in (HAVE_SPEED_T): New define.
2708 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
2711 2000-05-26 Dave Love <fx@gnu.org>
2713 * coding.c (shrink_decoding_region): Initialize eol_conversion.
2715 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
2716 (Fsubr_arity): New function.
2717 (syms_of_data): Install them.
2719 2000-05-26 Kenichi Handa <handa@etl.go.jp>
2721 * charset.c (init_charset_once): Set the table bytes_by_char_head
2724 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
2725 the default fontset to what Emacs uses by default.
2726 (check_registry_encoding): This function deleted.
2727 (Fset_fontset_font): Remove the adhoc condition for the default
2728 fontset. Allow cons in FONTNAME.
2730 * fns.c (map_char_table): Ignore char-table entries for
2731 charsets eight-bit-control and eight-bit-graphic.
2733 2000-05-25 Ken Raeburn <raeburn@gnu.org>
2735 * emacs.c (main): Initialize keyboard syms before initializing
2736 window code, so face names are available.
2738 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
2740 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
2741 of an anchor at the beginning of a shy-group.
2743 2000-05-25 Gerd Moellmann <gerd@gnu.org>
2745 * xdisp.c (handle_invisible_prop): Don't try to skip over
2746 invisible text if end of text is already reached.
2748 2000-05-25 Dave Love <fx@gnu.org>
2750 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
2752 * coding.c (encode_eol): Add null statement after label.
2754 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
2756 * w16select.c (Fw16_set_clipboard_data): Fix the change from
2759 2000-05-25 Kenichi Handa <handa@etl.go.jp>
2761 * ccl.c (ccl_driver): Fix previous change.
2763 2000-05-25 Kenichi Handa <handa@etl.go.jp>
2765 * coding.c (run_pre_post_conversion_on_str): Set point to the
2766 beginning of buffer before calling coding->post_read_conversion.
2767 (decode_coding_string): Give correct args to
2768 run_pre_post_conversion_on_str.
2769 (encode_coding_string): Likewise.
2771 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
2772 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
2773 eight-bit-graphic correctly.
2775 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
2777 * fileio.c (Finsert_file_contents): Even if a file is not found,
2778 execute codes for setting up coding system. Call
2779 after-insert-file-functions unconditionally.
2781 2000-05-24 Gerd Moellmann <gerd@gnu.org>
2783 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
2784 BSD_PGRPS are not defined.
2786 2000-05-24 Kenichi Handa <handa@etl.go.jp>
2788 * charset.c (update_charset_table): Accept nil in LONG_NAME and
2790 (syms_of_charset): Avoid building same strings.
2792 2000-05-23 Gerd Moellmann <gerd@gnu.org>
2794 * lread.c (Fload): Add a comment about the meaning of
2795 Vuser_init_file being t.
2797 * puresize.h (BASE_PURESIZE): Increase to 675000.
2799 * s/gnu-linux.h (setpgrp): Don't define it here because this
2800 prevents compilation on GNU/Linux systems with glib 2.2.
2802 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
2805 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
2807 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
2808 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
2810 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
2812 2000-05-23 Kenichi Handa <handa@etl.go.jp>
2814 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
2817 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
2819 * term.c (encode_terminal_code): Set coding->src_multibyte
2822 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
2824 2000-05-22 Kenichi Handa <handa@etl.go.jp>
2826 * keyboard.c (read_char): Allow character codes 128..255 to be
2827 handled by input-method-function.
2829 * insdel.c (adjust_markers_for_replace): Fix previous change.
2830 (adjust_after_replace): If PREV_TEXT is nil, call
2831 adjust_markers_for_insert, not adjust_markers_for_replace.
2833 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
2835 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
2836 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
2837 [HAVE_GRANDPT]: Define.
2838 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
2840 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
2843 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
2845 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
2847 2000-05-20 Kenichi Handa <handa@etl.go.jp>
2849 The following changes are to handle 8-bit characters in a
2850 multibyte buffer/string without facing with byte combining
2851 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
2852 eight-bit-graphic (for 0xA0..0xFF) are introduced.
2854 * Makefile.in (fns.o): Depend on charset.h.
2856 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
2857 convert it to unibyte.
2858 (make_string): Use parse_str_as_multibyte, not chars_in_text.
2860 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
2861 apparent char boundary.
2862 (Fset_buffer_multibyte): Convert 8-bit characters in the range
2863 0x80..0x9F to/from multibyte form.
2865 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
2868 * callproc.c (Fcall_process): Always encode an argument string if
2869 it is multibyte. Setup src_multibyte and dst_multibyte members of
2870 process_coding properly.
2872 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
2873 SPLIT_NON_ASCII_CHAR.
2875 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
2877 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
2879 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
2881 (SPLIT_CHARACTER_SEQ): This macro deleted.
2882 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
2884 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
2885 and eight-bit-graphic.
2886 (char_to_string): Likewise. Signal an error for too large
2888 (char_printable_p): Return 0 for 8-bit characters.
2889 (update_charset_table): Update iso_charset_table only when a final
2890 character is non-negative.
2891 (find_charset_in_text): Renamed from find_charset_in_str.
2892 Arguments and return value changed. Callers changed.
2893 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
2894 be -1 if CHARSET is used only internally.
2895 (Fmake_char_internal): Handle new charsets; eight-bit-control and
2897 (Fcharset_after): Simplified.
2898 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
2899 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
2900 (multibyte_chars_in_text): Simplified by assuming there's no
2901 invalid multibyte sequence.
2902 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
2903 str_as_unibyte): New functions.
2904 (Fstring): Simpified by assuming that byte combining never
2906 (init_charset_once): Initialization for
2907 LEADING_CODE_8_BIT_CONTROL.
2908 (syms_of_charset): Intern and staticpro Qeight_bit_control and
2909 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
2910 eight-bit-control and eight-bit-graphic.
2912 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
2913 CHARSET_8_BIT_GRAPHIC): New macros.
2914 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
2915 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
2916 (CHARSET_REVERSE_CHARSET): Likewise.
2917 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
2919 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
2920 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
2921 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
2922 encounter an invalid multibyte sequence.
2923 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
2924 sequence is always valid.
2925 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
2926 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
2928 (CHAR_STRING): For 8-bit characters, call char_to_string.
2929 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
2930 multibyte sequence is always valid.
2931 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
2932 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
2933 str_as_unibyte): Extern them.
2934 (BCOPY_SHORT): Fix a bug.
2935 (CHAR_LEN): This macro deleted. Callers changed to use
2937 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
2938 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
2939 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
2941 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
2942 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
2943 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
2944 EMIT_BYTES): New macros.
2945 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
2946 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
2948 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
2949 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
2950 check the validity of multibyte sequence.
2951 (decode_coding_emacs_mule): New function.
2952 (encode_coding_emacs_mule): New macro.
2953 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
2955 (DECODE_ISO_CHARACTER): Just return a character code.
2956 (DECODE_COMPOSITION_START): Set coding->result instead of result.
2957 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
2958 EMIT_CHAR to produced decoded characters. Exit the loop only by
2959 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
2961 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
2962 only position codes for an invalid character.
2963 (encode_designation_at_bol): Return new destination pointer. 5th
2964 arg DSTP is changed to DST.
2965 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
2966 from the source by ONE_MORE_CHAR. Don't handle the case of last
2968 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
2970 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
2971 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
2972 TWO_MORE_BYTES to fetch a byte from the source.
2973 (encode_eol): Pay attention to coding->src_multibyte.
2974 (detect_coding, detect_eol): Preserve members src_multibyte and
2976 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
2977 (encoding_buffer_size): Set magnification to 3 for all coding
2978 systems that require encoding.
2979 (ccl_coding_driver): For decoding, be sure that the result is
2980 valid multibyte sequence.
2981 (decode_coding): Initialize coding->errors and coding->result.
2982 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
2983 and raw-text, always call decode_eol. Handle the case of last
2984 block here. If not coding->dst_multibyte, convert the resulting
2985 sequence to unibyte.
2986 (encode_coding): Initialize coding->errors and coding->result.
2987 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
2988 and raw-text, always call encode_eol. Handle the case of last
2990 (shrink_decoding_region, shrink_encoding_region): Detect cases
2991 that we can't skip data more rigidly.
2992 (code_convert_region): Setup src_multibyte and dst_multibyte
2993 members of coding. For decoding, if the buffer is multibyte,
2994 convert the source sequence to unibyte in advance. For encoding,
2995 if the buffer is multibyte, convert the resulting sequence to
2996 multibyte afterward.
2997 (run_pre_post_conversion_on_str): New function.
2998 (code_convert_string): Deleted and divided into the following two.
2999 (decode_coding_string, encode_coding_string): New functions.
3000 (code_convert_string1, code_convert_string_norecord): Call one of
3002 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
3003 MAKE_NON_ASCII_CHAR.
3004 (Fset_terminal_coding_system_internal,
3005 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
3006 and dst_multibyte members.
3007 (init_coding_once): Initialize iso_code_class with new enum
3008 ISO_control_0 and ISO_control_1.
3010 * coding.h (enum iso_code_class_type): Member ISO_control_code is
3011 devided into ISO_control_0 and ISO_control_1.
3012 (struct coding_system): New members src_multibyte, dst_multibyte,
3013 errors, and result. Delete member fake_multibyte.
3014 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
3016 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
3019 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
3022 * editfns.c (Fformat): Be sure to convert 8-bit characters to
3024 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
3026 (Ftranspose_region): Delete codes for handling byte combining.
3028 * fileio.c (Finsert_file_contents): Setup src_multibyte and
3029 dst_multibyte members of coding. On handling REPLACE on unibyte
3030 buffer, convert the result of decode_coding to unibyte. On
3031 inserting into a mutibyte buffer, always call code_convert_region.
3032 (e_write): Setup coding->src_multibyte according to the
3033 multibyteness of the source (buffer or string).
3035 * fns.c (concat): Handle 8-bit characters correctly.
3036 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
3037 unibyte in the result.
3038 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
3039 valid multibyte form in the result.
3040 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3041 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
3042 return -1, signal an error.
3043 (base64_encode_1): New arg MULTIBYTE. Get each character by
3044 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
3045 character is found, return -1.
3046 (Fbase64_decode_region): Delete codes for handling byte-combining.
3047 Treat each decoded byte as a unibyte character.
3048 (Fbase64_decode_string): Return unibyte string.
3049 (Fcompare_strings, concat, string_byte_to_char): Use
3050 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
3051 FETCH_STRING_CHAR_ADVANCE.
3052 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3053 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
3055 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
3056 SPLIT_NON_ASCII_CHAR.
3057 (fontset_ref_via_base, fontset_set): Likewise
3059 * insdel.c (adjust_markers_for_record_delete): Deleted.
3060 (adjust_markers_for_insert): Argument changed. Caller changed.
3061 (adjust_markers_for_replace): Likewise.
3062 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
3063 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
3064 (copy_text): Delete unused local varialbe c_save. For converting
3065 to multibyte, be sure to make all 8-bit characters in valid
3067 (count_size_as_multibyte): Handle 8-bit characters correctly.
3068 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3069 adjust_after_replace, replace_range, del_range_2)
3070 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
3071 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3072 adjust_after_replace, replace_range, del_range_2) Delete codes for
3073 handling byte combining.
3074 (adjust_before_replace): Deleted.
3076 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
3077 SPLIT_NON_ASCII_CHAR.
3078 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3079 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
3081 (Fkey_description): Likewise.
3083 * lread.c (read1): On reading multibyte string, be sure to make
3084 all 8-bit chararacters in valid multibyte form.
3085 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3087 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
3090 * process.c (Fstart_process): GCPRO current_dir before calling
3091 Ffind_operation_coding_system. Encode arguments here.
3092 (create_process): Don't encode arguments here. Setup
3093 src_multibyte and dst_multibyte members of struct coding.
3094 (read_process_output): Setup src_multibyte and dst_multibyte
3095 members of struct coding. If the output is to multibyte buffer,
3096 always decode the output of the process. Adjust the
3097 representation of 8-bit characters to the multibyteness of the
3099 (send_process): Setup coding->src_multibyte according to the
3100 multibyteness of the source.
3102 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
3104 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
3105 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
3107 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
3110 * w16select.c (Fw16_set_clipboard_data): Setup members
3111 src_multibyte and dst_multibyte of coding. Adjusted for the
3112 change for find_charset_in_str.
3113 (Fw16_get_clipboard_data): Likewise.
3115 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
3116 dst_multibyte of coding.
3117 (x_to_w32_font): Likewise.
3119 * w32select.c (Fw32_set_clipboard_data): Setup members
3120 src_multibyte and dst_multibyte of coding. Adjusted for the
3121 change for find_charset_in_str.
3122 (Fw32_get_clipboard_data): Likewise.
3124 * xdisp.c (get_next_display_element): Handle 8-bit characters
3126 (next_element_from_display_vector): Use CHAR_BYTES instead of
3128 (disp_char_vector): Use SPLIT_CHAR instead of
3129 SPLIT_NON_ASCII_CHAR.
3131 * xselect.c (selection_data_to_lisp_data): Setup members
3132 src_multibyte and dst_multibyte of coding. Adjusted for the
3133 change for find_charset_in_str.
3134 (lisp_data_to_selection_data): Likewise.
3136 2000-05-19 Gerd Moellmann <gerd@gnu.org>
3138 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
3141 * dispextern.h (Vimage_types): Add extern declaration.
3143 * xdisp.c (Vimage_types): Moved here from xfns.c.
3144 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
3146 * xfns.c (Vimages_types): Moved to xdisp.c.
3147 (syms_of_xfns): Move `image-types' to xdisp.c.
3149 * w32fns.c (Vimage_types): Removed.
3150 (syms_of_w32fns): Remove `image-types'.
3152 2000-05-18 Kenichi Handa <handa@etl.go.jp>
3154 * fns.c (map_char_table): Pay attention to character number of
3155 charset. Check the validity of charset at the first level. For
3156 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
3159 * fontset.c: Include "buffer.h".
3160 (fs_load_font): If the face has fontset, record the face ID in
3162 (Finternal_char_font): New function.
3163 (accumulate_font_info): New function.
3164 (Ffontset_info): Rewritten for the new fontset implementation.
3165 (syms_of_fontset): Register Vdefault_fontset in the first element
3166 of Vfontset_table. Include Vdefault_fontset in
3167 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
3170 2000-05-16 Dave Love <fx@gnu.org>
3172 * m/iris5d.h: Deleted -- unused.
3174 2000-05-16 Gerd Moellmann <gerd@gnu.org>
3176 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
3177 `invalid' instead of `illegal'.
3179 * indent.c (Fmove_to_column): When ending within a tab, insert
3180 spaces first so that markers at the end of the tab get adjusted.
3182 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
3183 buffer list that wasn't selected in that frame.
3185 * filelock.c (get_boot_time): To obtain an 8 char file name, which
3186 is needed on mescaline, use a 2 char prefix, and call
3187 make_temp_name with second arg non-zero.
3189 * fileio.c (make_temp_name): New function, extracted from
3191 (Fmake_temp_name): Use it.
3193 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
3195 * window.c (coordinates_in_window): Subtract 1 when computing
3198 2000-05-15 Gerd Moellmann <gerd@gnu.org>
3200 * Makefile.in (lisp): Add env.elc.
3202 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
3204 2000-05-12 Gerd Moellmann <gerd@gnu.org>
3206 * search.c (Freplace_match): Handle case of `\N' in the
3207 replacement when there's no group N.
3209 2000-05-11 Gerd Moellmann <gerd@gnu.org>
3211 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
3212 of the message to message_dolog.
3214 * keyboard.c (read_char): Don't clear current message for help
3215 events; let the code handling help events handle this. Change
3216 code detecting help events that should be ignored.
3218 * xdisp.c (handle_single_display_prop): Don't try to set PT if
3219 we're interating over a string.
3221 2000-05-09 Dave Love <fx@gnu.org>
3223 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
3224 that offset before writing. Move gcpro region past call of
3227 2000-05-04 Dave Love <fx@gnu.org>
3229 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
3231 2000-05-04 Gerd Moellmann <gerd@gnu.org>
3233 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
3234 of inserted characters when BUF equals the current buffer, and PT
3235 is in front of or equal to FROM.
3237 2000-05-03 Gerd Moellmann <gerd@gnu.org>
3239 * xdisp.c (handle_single_display_prop): If display property value
3240 is invalid, or something not supported on the frame, restore
3241 iterator's position to what it was initially. Make sure to return
3242 0 for invalid and unsupported property values.
3244 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
3245 that x_per_char_metric returns null.
3247 2000-05-02 Gerd Moellmann <gerd@gnu.org>
3249 * xterm.h (struct face): Add forward declaration.
3250 (struct image): Ditto.
3251 (image_ascent): Add prototype.
3253 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
3254 (x_draw_image_relief, x_draw_image_foreground_1): Call function
3255 image_ascent instead of using IMAGE_ASCENT.
3257 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
3258 (IMAGE_ASCENT): Removed.
3260 * xfns.c (Qcenter): New variable.
3261 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
3262 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
3263 (image_ascent): New function.
3264 (lookup_image): Recognize `:ascent center'.
3265 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
3266 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
3267 (xbm_load): Don't set image's ascent here.
3268 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
3269 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
3270 check ascent values here.
3271 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
3272 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
3273 (syms_of_xfns): Initialize Qcenter.
3275 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
3276 to the limits, increase the limits.
3278 2000-05-01 Kenichi Handa <handa@etl.go.jp>
3280 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
3281 Check Vfont_encoding_alist against the full name of the opened
3284 2000-04-28 Gerd Moellmann <gerd@gnu.org>
3286 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
3287 taller than the window.
3289 2000-04-28 Kenichi Handa <handa@etl.go.jp>
3291 * xfaces.c (realize_x_face): Fix the argument of the second
3292 xassert. BASE_FACE may not be a face for ASCII.
3294 2000-04-27 Gerd Moellmann <gerd@gnu.org>
3296 * print.c (print_object): Treat print-length < 0 as nil.
3298 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
3300 * s/freebsd.h (TERMCAP_OBJ): Removed.
3301 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
3303 * lread.c (read1): Don't treat period followed by certain
3304 characters as symbol start.
3306 * xfns.c (slurp_file): New function.
3307 (xbm_image_p): Handle case of in-memory XBM files.
3308 (xbm_scan): Rewritten to work on memory buffers instead of files.
3309 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
3310 Work on memory buffers instead of files. If DATA is null test
3311 if buffer looks like an in-memory XBM file.
3312 (xbm_load_image): Renamed from xbm_load_image_file. Work on
3313 memory buffers instead of files.
3314 (xbm_file_p): New function.
3315 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
3317 * lread.c (end_of_file_error): New function.
3318 (read1): Call it instead of signaling `end-of-file' directly.
3320 * print.c (print_error_message): Print data of `end-of-file'
3321 with Fprinc instead of Fprin1.
3323 2000-04-26 Ken Raeburn <raeburn@gnu.org>
3325 * window.c (freeze_window_start): Check that minibuffer scroll
3326 window isn't nil before extracting the window structure pointer
3329 * undo.c (record_delete): If we hit the end of the undo list, stop
3330 picking elements apart.
3332 2000-04-26 Gerd Moellmann <gerd@gnu.org>
3334 * xdisp.c (display_line): If lines are continued, restore
3335 iterator's ascent/descent information to the values before the
3336 first glyph not fitting on the line.
3338 2000-04-25 Gerd Moellmann <gerd@gnu.org>
3340 * xdisp.c (try_window_id) <all changes above window start>: Adjust
3341 positions in glyph matrix. Don't compute new window end
3344 * dispnew.c (increment_matrix_positions): Renamed from
3345 increment_glyph_matrix_buffer_positions.
3346 (increment_row_positions): Renamed from
3347 increment_glyph_row_buffer_positions.
3349 * dispextern.h: Change names of renamed functions from dispnew.c
3352 2000-04-24 Gerd Moellmann <gerd@gnu.org>
3354 * fileio.c (Fdo_auto_save): Create directories for auto-save
3355 list file if necessary.
3357 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
3358 from buffer or frame.
3359 (automatic_hscrolling_p): New variable.
3360 (hscroll_windows): Scroll windows horizontally only if automatic
3361 hscrolling is allowed.
3362 (syms_of_xdisp): New variable `automatic-hscrolling'.
3364 * frame.h (struct frame): Add member extra_line_spacing.
3366 * xfns.c (x_set_line_spacing): New function.
3367 (Fx_create_frame): Set line spacing from resources.
3368 (Qline_spacing): New variable.
3369 (syms_of_xfns): Initialize Qline_spacing.
3371 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
3373 * buffer.c (init_buffer_once): Handle extra_line_spacing.
3374 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
3375 (reset_buffer): Don't initialize extra2 and extra3. Initialize
3376 extra_line_spacing from default value.
3377 (init_buffer_once): Initialize default value of extra_line_spacing.
3379 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
3382 * xterm.c (x_produce_glyphs): Remove reference to struct it's
3383 prompt_width. Add extra line spacing.
3385 * term.c (produce_glyphs): Remove reference to struct it's
3388 * dispextern.h (struct it): Remove member prompt_width, add
3391 2000-04-22 Gerd Moellmann <gerd@gnu.org>
3393 * dispnew.c (update_frame_line): When writing a whole line, make
3394 sure cursor is in the right row afterwards, otherwise a use of
3395 capability `ch' in cmgoto might leave the cursor in the row below.
3397 2000-04-21 Gerd Moellmann <gerd@gnu.org>
3399 * lisp.h (struct Lisp_Buffer_Cons): Remove.
3401 * keyboard.c (timer_check): Fix typo in comment.
3403 2000-04-21 Kenichi Handa <handa@etl.go.jp>
3405 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
3406 name change: ch -> character.
3408 2000-04-20 Gerd Moellmann <gerd@gnu.org>
3410 * keyboard.c (echo_message_buffer): New variable.
3411 (echo_now): Set echo_message_buffer to the echo area buffer used
3412 to display the echo.
3413 (cancel_echoing): Reset echo_message_buffer to nil.
3414 (read_char): Code rewritten that handles canceling an echo or
3415 echoing a dash, respectively.
3417 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
3418 directory doesn't exist.
3420 2000-04-19 Dave Love <fx@gnu.org>
3422 * fns.c (syms_of_fns): Defsubr mapc.
3423 (concat): Don't allow numeric args.
3424 (Fconcat): Doc change.
3426 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
3428 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
3429 instead define end_match(1|2) more carefully.
3430 Use GET_CHAR_BEFORE_2 for `begline'.
3432 2000-04-19 Gerd Moellmann <gerd@gnu.org>
3434 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
3435 on 64-bit systems where NULL is defined as `0'.
3437 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
3438 the `variable argument list' to make it work on Alpha.
3440 * m/alpha.h (_LP64) [!_LP64]: Define.
3441 (ORDINARY_LINK): Define for NetBSD.
3443 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
3445 2000-04-19 Dave Love <fx@gnu.org>
3447 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
3450 * Makefile.in (LIBS): Don't use.
3451 (GETLOADAVG_OBJ): Define again.
3452 (otherobj): Add GETLOADAVG_OBJ.
3454 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
3456 2000-04-18 Gerd Moellmann <gerd@gnu.org>
3458 * lread.c (read_filtered_event): Cancel and start busy cursor.
3460 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
3461 that the per-character metrics may be null.
3463 2000-04-17 Gerd Moellmann <gerd@gnu.org>
3465 * buffer.c (clone_per_buffer_values): New function.
3466 (Fmake_indirect_buffer): Add optional argument CLONE. Call
3467 clone_per_buffer_values if CLONE is not nil.
3469 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
3471 2000-04-16 Dave Love <fx@gnu.org>
3473 * Makefile.in: Remove obsolete localcpp stuff.
3474 (GETLOADAVG_OBJ): Don't define.
3475 (obj): Move LIBOBJS...
3476 (otherobj): ... to here.
3477 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
3478 whitespace-only lines after the continuation (Irix).
3480 2000-04-14 Gerd Moellmann <gerd@gnu.org>
3482 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
3484 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
3486 2000-04-14 Dave Love <fx@gnu.org>
3488 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
3489 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
3490 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
3491 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
3494 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
3495 autoconfiscated HAVE_GETLOADAVG.
3497 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
3500 2000-04-14 Gerd Moellmann <gerd@gnu.org>
3502 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
3503 (fill_in_lock_file_name): Avoid existing files that aren't
3506 2000-04-14 Dave Love <fx@gnu.org>
3508 * Makefile.in (LIBS, LIBOBJS): New variable.
3509 (INTERVAL_SRC): Convert to make variable.
3510 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
3511 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
3512 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
3514 (SOME_MACHINE_OBJECTS): Remove interval stuff.
3515 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
3516 (shortlisp): Add facemenu, float-sup, frame.
3517 (SOME_MACHINE_LISP): Remove them from here.
3518 (LIBES): Change unused LDLIBS to autoconf LIBS.
3520 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
3522 2000-04-14 Kenichi Handa <handa@etl.go.jp>
3524 * composite.c (update_compositions): If FROM and TO are not in a
3525 valid range, do nothing.
3527 2000-04-13 Gerd Moellmann <gerd@gnu.org>
3529 * tparam.c (tparam1): Abort when encountering an unknown
3532 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
3535 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
3538 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
3540 * fileio.c (a_write): Remove redundant semi-colons.
3541 (e_write): Return -1 if failed to write all the data.
3542 This fixes the changes made at 1999-12-15.
3544 2000-04-12 Dave Love <fx@gnu.org>
3546 * fns.c (mapcar1): Test for null vals to support mapc.
3547 (Fmapc): New function.
3549 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
3551 * msdos.c (NUM_MOUSE_BUTTONS): Define.
3552 (IT_frame_up_to_date): Support the buffer local value of
3553 cursor-type, if defined.
3555 2000-04-10 Dave Love <fx@gnu.org>
3557 * editfns.c (preceding-char, following-char): Doc fix.
3559 2000-04-10 Ken Raeburn <raeburn@gnu.org>
3561 * Makefile.in (temacs): Revert 2000-03-12 change.
3563 2000-04-10 Jason Rumney <jasonr@gnu.org>
3565 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
3567 2000-04-10 Gerd Moellmann <gerd@gnu.org>
3569 * xdisp.c (setup_echo_area_for_printing): Choose an echo
3570 area buffer, if it's not set up yet.
3572 * indent.c (compute_motion): Set immediate_quit.
3574 2000-04-09 Gerd Moellmann <gerd@gnu.org>
3576 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
3578 (realize_tty_face): Suppress boldness if colors are the inverse of
3579 the default colors, and tty_suppress_bold_inverse_default_colors_p
3581 (Ftty_suppress_bold_inverse_default_colors): New function.
3582 (syms_of_xfaces): Defsubr it.
3584 * buffer.c (Frestore_buffer_modified_p): New function.
3585 (syms_of_buffer): Defsubr it.
3587 2000-04-08 Ken Raeburn <raeburn@gnu.org>
3589 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
3590 charset id (int) argument, not a charset (Lisp_Object).
3592 * coding.h (code_convert_string): Declare.
3593 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
3594 object, as the fourth argument to code_convert_string.
3596 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
3598 (Fset_fontset_font): Use EQ to compare lisp objects.
3600 2000-04-05 Ken Raeburn <raeburn@gnu.org>
3602 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
3603 a pointer that looks like a lisp object.
3604 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
3605 zero, instead see whether it's an integer object, since they can't
3607 (GET_INTERVAL_OBJECT): Simply assign to the destination.
3609 * dispnew.c (allocate_matrices_for_frame_redisplay,
3610 direct_output_forward_char): Use X(U)INT and make_number as needed
3611 to convert between (unsigned) int values and lisp integers.
3612 * keyboard.c (read_key_sequence): Likewise.
3613 * lread.c (substitute_object_recurse): Likewise.
3614 * fns.c (concat, hash_lookup, hash_remove): Likewise.
3615 * minibuf.c (do_completion, Fminibuffer_complete_word,
3616 Fminibuffer_completion_help): Likewise.
3617 * term.c (produce_special_glyphs): Likewise.
3619 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
3620 * print.c (print_preprocess, print_object): Likewise.
3622 * search.c (compile_pattern): Use NILP when checking for nil.
3624 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
3625 __OPTIMIZE__]: Provide a GNU C macro version that handles
3627 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
3628 field, to better cope with ENABLE_CHECKING and calls that modify a
3629 Lisp_Object using its old value.
3631 2000-04-04 Gerd Moellmann <gerd@gnu.org>
3633 * window.c (compare_window_configurations): Signal an error
3634 if parameters C1 or C2 aren't window configurations.
3636 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
3637 AFTER_POTENTIAL_GC calls around calls to functions that can
3638 signal an error and thus invoke the debugger.
3640 2000-04-03 Gerd Moellmann <gerd@gnu.org>
3642 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
3643 an error if decoding fails.
3645 * keyboard.c (lispy_mouse_names): Variable removed.
3646 (Vlispy_mouse_stem): New variable.
3647 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
3648 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
3649 for any mouse button number. Increase size of mouse_syms and
3650 button_down_location as needed. Call modify_event_symbol with
3651 different arguments.
3652 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
3653 Call modify_event_symbol with different arguments.
3654 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
3655 for any button number. Call modify_event_symbol with different
3657 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
3658 Accept a string for NAME_ALIST_OR_STEM.
3660 * lisp.h (larger_vector): Add prototype.
3662 * fns.c (larger_vector): Make externally visible.
3664 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
3666 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
3668 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
3669 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
3670 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
3671 we are between str1 and str2.
3672 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
3673 (PATFETCH): Use `TRANSLATE'.
3674 (PATFETCH_RAW): Fetch multibyte char if applicable.
3675 (PATUNFETCH): Remove.
3676 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
3677 When writing a char, write it directly into the pattern buffer rather
3678 than going needlessly through a temp char-array.
3679 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
3680 multibyte magic and remove the useless `#ifdef emacs'.
3681 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
3684 * regex.h (struct re_pattern_buffer): Make field `multibyte'
3685 conditional on `emacs'.
3687 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
3689 2000-04-01 Ken Raeburn <raeburn@gnu.org>
3691 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
3692 non-union-type versions of XMARK and friends here, because XMARK
3693 and friends won't work on an integer field if NO_UNION_TYPE is not
3695 (make_number): Define as a function if it's not defined as a
3698 * composite.c (run_composite_function): Use NILP when checking for
3700 (syms_of_composite): Delete local var NARGS, pass an int as first
3701 argument to Fmake_hash_table.
3703 * editfns.c (text_property_stickiness): Use NILP to test
3704 Lisp_Object boolean value.
3705 (Fmessage_or_box): Don't use NILP to test int variable.
3706 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
3707 problems reading from and changing the same lisp value in an
3710 2000-04-01 Gerd Moellmann <gerd@gnu.org>
3712 * term.c (TN_no_color_video): New variable.
3713 (term_init): Intitialize TN_no_color_video.
3714 (enum no_color_bit): New enumeration.
3715 (MAY_USE_WITH_COLORS_P): New macro.
3716 (turn_on_face): Use it to determine if attributes may be used
3717 combined with colors.
3719 2000-04-01 Ken Raeburn <raeburn@gnu.org>
3721 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
3722 with int lvalues via casts; instead, just yield lisp object
3724 (enlarge_window): Variable sizep now points to Lisp_Object. Use
3725 proper accessor macros.
3726 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
3727 (grow_mini_window): Fix typo getting int value of root->height.
3729 * xdisp.c (compute_string_pos): Fix order of arguments to
3730 string_pos_nchars_ahead.
3731 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
3732 count arg to variable-arg routines like Frun_hook_with_args and
3734 (back_to_previous_visible_line_start)
3735 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
3736 fixed-arg routines like Fget_char_property and Fmake_string.
3737 (reconsider_clip_changes): Use XINT when comparing integer lisp
3738 objects, or passing them as int arguments.
3739 (mark_window_display_accurate, insert_left_trunc_glyphs)
3740 (append_space, extend_face_to_end_of_line): Use make_number when
3741 storing or passing integer values as lisp objects.
3742 (set_cursor_from_row, highlight_trailing_whitespace): Use
3743 INTEGERP, not implicit test against zero, for glyph object.
3744 (try_window_id): Don't use make_number when we want an int value.
3746 * xfaces.c (xlfd_symbolic_value): Make last argument a
3747 Lisp_Object, to be consistent with callers.
3748 (Fbitmap_spec_p): Use XINT to get numeric value of height.
3749 (lface_hash): Apply XFASTINT to lisp values before folding in.
3751 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
3752 fill in window width and height. Pass an int, not a lisp object,
3753 as first arg to Finsert.
3755 2000-04-01 Gerd Moellmann <gerd@gnu.org>
3757 * xfaces.c (realize_basic_faces): Block input while realizing
3760 * keyboard.c (lispy_mouse_names): Add additional mouse names.
3762 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
3764 2000-03-31 Gerd Moellmann <gerd@gnu.org>
3766 * xterm.c (x_produce_glyphs): When displaying unibyte text
3767 or ASCII, handle case that per-char metric is null.
3769 2000-03-30 Ken Raeburn <raeburn@gnu.org>
3771 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
3773 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
3774 XSUBR, XBUFFER): Verify correct object type before returning
3775 pointer, using eassert.
3776 * frame.h (XFRAME): Likewise.
3778 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
3779 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
3780 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
3782 * data.c (set_internal): Likewise.
3783 * dispextern.h (WINDOW_WANTS_MODELINE_P,
3784 WINDOW_WANTS_HEADER_LINE_P): Likewise.
3785 * fileio.c (auto_save_1): Likewise.
3786 * insdel.c (check_markers): Likewise.
3787 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
3788 * undo.c (record_insert): Likewise.
3789 * vmsproc.c (child_sig): Likewise.
3790 * window.c (unshow_buffer, window_loop): Likewise.
3791 * xterm.c (x_erase_phys_cursor): Likewise.
3793 2000-03-30 Gerd Moellmann <gerd@gnu.org>
3795 * xfns.c (free_image_cache): Free the cache structure itself
3796 last, after all its members have been freed.
3798 * lisp.h (xstrdup): Add prototype.
3800 * alloc.c (xstrdup): Moved here from xfaces.c.
3801 (allocating_for_lisp): Variable removed.
3802 (lisp_malloc): Block input around the calls to malloc and
3805 * xfaces.c (realize_tty_face): Use find_symbol_value instead
3807 (xstrdup): Moved to alloc.c.
3809 2000-03-29 Ken Raeburn <raeburn@gnu.org>
3811 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
3813 * emacs.c (main): Fix sense of no-loadup test.
3815 * config.in (ENABLE_CHECKING): Undef.
3817 * lisp.h (struct interval): Replace "parent" field with a union of
3818 interval pointer and Lisp_Object; add new bitfield to use as
3819 discriminant. Change other flag fields to bitfields.
3820 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
3821 is defined and the supplied test fails, print a message and
3823 (eassert): New macro. Use CHECK to provide an assert-like
3826 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
3827 pointers; abort if the value looks like a lisp object.
3828 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
3829 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
3830 Modify for new interval parent definition.
3832 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
3833 UNMARK_BALANCE_INTERVALS): Update references that need an
3834 addressable lisp object in the interval structure.
3835 (die): New function.
3836 (suppress_checking): New variable.
3838 * intervals.c (interval_start_pos): Just return 0 if there's no
3841 2000-03-29 Gerd Moellmann <gerd@gnu.org>
3843 * lread.c (read1): Accept `.' (period) as symbol start like in CL
3844 and earlier Emacs versions.
3846 * keyboard.c (Ftop_level): Cancel busy-cursor.
3848 * eval.c (call_debugger): Cancel busy-cursor.
3850 2000-03-29 Kenichi Handa <handa@etl.go.jp>
3852 * search.c (Freplace_match): Adjust multibyteness of the current
3853 buffer and NEWTEXT. Free allocated memory before signaling an
3856 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
3858 * regex.c (analyse_first): New function obtained by ripping out most
3859 of re_compile_fastmap and generalizing it a little bit so that it
3860 can also just return whether a given (sub)pattern can match the empty
3862 (regex_compile): Use `analyse_first' to decide whether the loop-check
3863 needs to be done or not for *, +, *? and +? (the loop check is costly
3864 for non-greedy repetition).
3865 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
3867 2000-03-28 Dave Love <fx@gnu.org>
3869 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
3872 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
3874 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
3876 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
3878 (enum re_opcode_t): Update description of succeed_n.
3879 (PATFETCH): Always define.
3880 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
3881 operators, char classes, shy-groups and intervals).
3882 Optimize special cases of intervals so as to only use succeed_n and
3883 jump_n when really needed.
3884 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
3885 that we don't have to handle the special cases any more.
3886 Simplify on_failure_jump handling as well.
3888 2000-03-28 Jason Rumney <jasonr@gnu.org>
3890 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
3892 2000-03-27 Gerd Moellmann <gerd@gnu.org>
3894 * s/freebsd.h (GC_SETJMP_WORKS): Define.
3896 * s/msdos.h (GC_SETJMP_WORKS): Define.
3898 * alloc.c (mark_maybe_object): New function.
3899 (mark_memory): Use it.
3900 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
3901 (setjmp_tested_p, longjmp_done): New variables.
3902 (test_setjmp): New function.
3903 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
3904 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
3906 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
3907 to DEC_TEXT_POS and INC_TEXT_POS.
3909 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
3910 with parameter MULTIBYTE_P.
3912 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
3915 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
3916 buffers because it looks for multibyte character byte sequences
3917 which don't exist in unibyte text.
3919 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
3921 * xfaces.c (register_color, unregister_color, unregister_colors)
3922 [DEBUG_X_COLORS]: New functions.
3923 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
3925 * xfns.c (x_set_cursor_color): Get color reference counts right.
3927 * xterm.c (x_copy_color): New function.
3928 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
3930 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
3931 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
3932 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
3933 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
3934 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
3935 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
3936 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
3937 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
3938 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
3939 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
3941 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
3942 names for handling per-buffer variables.
3944 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
3945 instead of MAX_BUFFER_LOCAL_VARS.
3946 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
3948 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
3950 * xfns.c (x_specified_cursor_type): New function.
3951 (x_set_cursor_type): Use it.
3953 * buffer.h (struct buffer): Add cursor_type.
3955 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
3957 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
3958 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
3960 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
3961 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
3962 executing it as well as when popping it off the stack to find infinite
3963 loops in non-greedy repetition operators.
3965 2000-03-26 Gerd Moellmann <gerd@gnu.org>
3967 * doc.c (Qfunction_documentation): New variable.
3968 (syms_of_doc): Initialize Qfunction_documentation.
3969 (Fdocumentation): If FUNCTION is a symbol with non-nil
3970 `function-documentation' property, return a documentation derived
3973 * buffer.c (syms_of_buffer): Add default-cursor-type.
3974 (init_buffer_once): Don't let cursor_type have a local value
3977 * xterm.c (x_display_and_set_cursor): Choose cursor depending
3978 on buffer-local value of cursor_type.
3979 (x_draw_bar_cursor): Add parameter WIDTH.
3981 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
3982 (init_buffer_once): Set default cursor_type value to t.
3983 Mark cursor_type as local everywhere.
3984 (syms_of_buffer): New per-buffer variable cursor-type.
3986 * buffer.h (struct buffer): Remove member local_var_flags,
3988 (MAX_BUFFER_LOCAL_VARS): New macro.
3989 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
3990 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
3991 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
3992 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
3994 * print.c (print_object): Use new macros for per-buffer
3997 * category.c (Fset_category_table): Use new macros for per-buffer
4000 * buffer.c (buffer_permanent_local_flags): Make a char array.
4001 (max_buffer_local_idx): New variable.
4002 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
4003 for new handling of per-buffer variables.
4004 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
4005 (init_buffer_once): Initialize per-buffer vars differently.
4006 Set max_buffer_local_idx.
4008 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
4011 * lread.c (defvar_per_buffer): Use new macros for per-buffer
4014 * data.c (do_symval_forwarding, store_symval_forwarding)
4015 (find_symbol_value, set_internal, default_value, Fset_default)
4016 (Fkill_local_variable, Flocal_variable_p): Use new macros for
4017 per-buffer variables.
4019 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
4021 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4023 * xterm.c (x_term_init): Unblock input around call1 of
4024 Qvendor_specific_keysyms.
4026 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
4027 (find_defun_start): Consider an open parenthesis in column 0
4028 a defun start only if open_paren_in_column_0_is_defun_start is set.
4029 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
4031 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
4033 * eval.c (Fautoload): Add entry in load-history (if after dump).
4034 * lread.c (load-history): Update docstring.
4036 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4038 * indent.c (Fvertical_motion): Always use the current buffer.
4039 Temporarily change the window's buffer, if necessary.
4041 2000-03-23 Gerd Moellmann <gerd@gnu.org>
4043 * xterm.c (fast_find_position): Make sure not to consider rows
4044 not visible in the window.
4046 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
4048 * regex.c (enum syntaxcode): Provide default for non-Emacs.
4049 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
4051 2000-03-22 Jason Rumney <jasonr@gnu.org>
4053 * w32menu.c (single_submenu): Set help string to NULL if none.
4054 (w32_menu_show): Set help string correctly.
4055 (add-menu-item): Set help string in MIIM_DATA for menu item.
4056 Load SetMenuItemInfoA explicitly.
4057 (w32_menu_display_help): New function.
4059 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
4060 (QCdata): Moved to xdisp.c.
4062 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
4063 (Vw32_charset_to_codepage_alist): Removed.
4064 (Vw32_charset_info_alist): New variable.
4065 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
4066 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
4067 greek, hebrew, thai, johab, mac, unicode]): New symbols.
4068 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
4070 (w32_codepage_for_font): Use Vw32_charset_info_alist.
4071 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
4072 Define Vw32_charset_info_alist and w32_charset symbols.
4074 2000-03-22 Jason Rumney <jasonr@gnu.org>
4076 * makefile.nt (w32bdf.obj): Update dependencies.
4078 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
4080 * w32fns.c: Include fontset.h after dispextern.h.
4081 (Fx_create_frame): Do not create fontset.
4082 (w32_load_system_font): Doc fix.
4083 (Fx_close_connection): Free full_name if it is not shared.
4085 * w32term.c: Include fontset.h after dispextern.h.
4086 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
4088 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
4089 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
4090 (w32_font_is_double_byte): New function, needs body.
4091 (x_append_glyph): Set glyph->glyph_not_available_p.
4092 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
4093 it->charset. If it->multibyte_p is zero and it->c is a multibyte
4094 character, convert it to a unibyte character.
4095 (struct glyph_string): Delete member `charset'.
4096 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
4097 calculating it is found.
4098 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
4099 the case that per char metric is not available correctly.
4100 (x_fill_glyph_string): Handle the case that the specific glyph is
4101 not available correctly.
4102 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
4103 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
4104 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
4105 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
4106 fontset. Don't call FS_LOAD_FONT.
4108 2000-03-22 Ken Raeburn <raeburn@gnu.org>
4110 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
4111 (INT_LISPLIKE): New macro.
4112 (NULL_INTERVAL_P): Use it.
4113 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
4114 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
4115 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
4117 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
4118 explicit references to "parent" field of struct interval and
4119 associated unclean type conversions.
4120 * intervals.c (create_root_interval, root_interval, rotate_right,
4121 rotate_left, balance_possible_root_interval, split_interval_right,
4122 split_interval_left, interval_start_pos, find_interval,
4123 next_interval, previous_interval, update_interval,
4124 adjust_intervals_for_insertion, delete_node, delete_interval,
4125 adjust_intervals_for_deletion, merge_interval_right,
4126 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
4127 copy_intervals_to_string): Likewise.
4128 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
4130 * syntax.c (update_syntax_table): Likewise.
4132 * intervals.c (reproduce_tree_obj): New function, like
4133 reproduce_tree but takes a Lisp_Object for the parent. Declare
4135 (graft_intervals_into_buffer): Use it when appropriate.
4136 (reproduce_tree): Declare with prototype.
4137 (balance_possible_root_interval): Check that the parent is a lisp
4138 object before trying to examine its type.
4140 2000-03-22 Gerd Moellmann <gerd@gnu.org>
4142 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
4143 as strings only if both are known to be strings.
4145 * s/openbsd.h (LIBS_TERMCAP): Undef.
4147 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
4149 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
4150 definitions for non-Emacs compilation.
4151 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
4152 outside of `#ifdef emacs'.
4153 (print_partial_compiled_pattern): Update.
4154 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
4155 (re_compile_fastmap): Merge handling of charset and charset_not (for
4156 emacs and non-emacs compilation as well).
4157 Similarly for (not)categoryspec and (not)syntaxspec.
4158 Don't use the fastmap when reaching `anychar' since the added
4159 complexity is not justified.
4160 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
4161 and (not)syntaxspec. Merge (not)categoryspec.
4163 2000-03-22 Kenichi Handa <handa@etl.go.jp>
4165 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
4166 FACE_FOR_CHAR): Define them differently for the configuration of
4169 2000-03-21 Dave Love <fx@gnu.org>
4171 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
4174 2000-03-21 Gerd Moellmann <gerd@gnu.org>
4176 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
4177 (lface_fully_specified_p): Don't check contents of
4178 LFACE_FONT_INDEX because that attribute is optional.
4179 (realize_x_face): Remove now unwarranted xassert.
4181 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
4183 The following changes are to make font selection based on
4184 characters, not charset. In addition, they recover fontset
4185 facilities while utilizing the new font selection mechanism.
4187 * Makefile.in (fontset.o): Depend on dispextern.h.
4189 * alloc.c (mark_face_cache): Don't mark face->registry.
4191 * dispextern.h (struct glyph): New member glyph_not_available_p.
4192 Use 22 bits for face_id.
4193 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
4194 (struct face): Delete member registry, new member ascii_face.
4195 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
4196 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
4197 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
4198 (struct it): Delete member charset, new member
4199 glyph_not_available_p.
4201 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
4202 (struct fontset_info, struct fontset_data): Structs removed.
4203 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
4204 Vglobale_fontset_alist, font_idx_temp): Externs removed.
4205 (fs_load_font, fs_query_fontset): Adjusted for new argument.
4206 (fs_free_face_fontset, fontset_font_pattern,
4207 face_suitable_for_char_p, face_for_char,
4208 make_fontset_for_ascii_face): Extern them.
4209 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
4210 (FS_LOAD_FACE_FONT): New macro.
4212 * fontset.c: All codes rewritten or adjusted for the change of
4213 fontset implementation. Now fontset is represented by char table.
4214 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
4216 (my_strcasecmp): Function removed.
4217 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
4219 (AREF, ASIZE): New macros.
4220 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
4221 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
4222 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
4223 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
4224 fontset_id_valid_p, font_family_registry, fontset_name,
4225 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
4226 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
4228 (fs_load_font): New arg FACE. Caller changed.
4229 (fs_query_fontset): Argument changed. Caller changed.
4230 (Fquery_fontset): call fs_query_fontset.
4231 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
4233 (clear_fontset_elements, check_registry_encoding,
4234 check_fontset_name): New functions.
4235 (syms_of_fontset): Set char-table-extra-slots property of fontset
4236 to 3. Staticpro and initialize Vfontset_table and
4237 Vdefault_fontset. Defsubr fontset_font and fontset_list.
4239 * frame.h (struct frame): Member `fontset_data' removed.
4240 (FRAME_FONTSET_DATA): Macro removed.
4242 * frame.c (make_frame): Don't allocate f->fontset_data.
4243 (Fdelete_frame): Don't free f->fontset_data.
4245 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
4247 * xdisp.c (charset_at_position): Function removed.
4248 (init_iterator): Don't set member charset of struct `it'.
4249 (handle_face_prop, reseat_to_string, set_iterator_to_next,
4250 next_element_from_display_vector, insert_left_trunc_glyphs):
4252 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
4254 (get_next_display_element, append_space,
4255 extend_face_to_end_of_line): Likewise.
4257 * xfaces.c (Qx_charset_registry, Vface_default_registry):
4259 (clear_font_table, frame_update_line_height, load_face_font):
4260 Adjusted for the change of fontset implementation.
4261 (load_face_fontset_font): Function removed.
4262 (pixel_point_size): New function.
4263 (font_list): Argument type changed. Caller changed.
4264 (LFACE_FONT): New macro.
4265 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
4266 (set_lface_from_font_name): Type of arg FONTNAME is changed to
4267 Lisp_Object. Determine the font name by actually loading a font
4268 by the specified pattern. Set LFACE_FONT (lface) to the specified
4269 pattern. Even if a font is not found, don't try alternatives.
4270 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
4271 (set_font_frame_param): If `font' is specified in lface, use it.
4272 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
4273 (lface_same_font_attributes_p): Likewise.
4274 (make_realized_face): Arguent changed. Caller changed. Set
4275 face->ascii_face to face itself.
4276 (free_realized_face): Free face->fontset if face is for ASCII.
4277 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
4278 deduce_unibyte_registry, x_charset_registry): Functions removed.
4279 (free_realized_multibyte_face): New function.
4280 (lookup_face, lookup_named_face, lookup_derived_face): Argument
4281 changed. Caller changed.
4282 (try_font_list): Argument type changed.
4283 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
4284 (choose_face_font): Argument changed. Handle fontset properly.
4285 (choose_face_fontset_font): Function removed.
4286 (realize_default_face, realize_named_face): Don't remove the
4288 (realize_face): Argument changed. Caller changed. Remove face
4289 with the arg former_face_id in advance. Load font for the new
4291 (realize_x_face): Argument changed. Caller changed. For a
4292 multibyte character, share fontset with base_face. For a single
4293 byte character, make a new realized fontset. Don't load a font
4295 (realize_tty_face): Argument changed. Caller changed.
4296 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
4297 (face_at_buffer_position): Don't check multibyte_p for returning
4299 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
4300 FACE_SUITABLE_FOR_CHARSET_P.
4301 (syms_of_xfaces): Remove code for Qx_charset_registry and
4302 Vface_default_registry.
4304 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
4305 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
4306 (x_per_char_metric): Don't try FONT->default_char. Even if
4307 pcm->width is zero, glyph bits may exist.
4308 (x_encode_char): Always initialize char2b->byte1.
4309 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
4310 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
4312 (x_append_glyph): Set glyph->glyph_not_available_p.
4313 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
4314 it->charset. Handle the case that per char metric is not
4315 available. If it->multibyte_p is zero and it->c is a multibyte
4316 character, convert it to a unibyte character.
4317 (struct glyph_string): Delete member `charset'.
4318 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
4319 the case that per char metric is not available correctly.
4320 (x_fill_glyph_string): Handle the case that the specific glyph is
4321 not available correctly.
4322 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
4323 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
4324 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
4325 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
4326 fontset. Don't call FS_LOAD_FONT.
4328 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
4329 (x_create_tip_frame): Likewise.
4330 (Fx_close_connection): Free full_name of font_info.
4332 * fns.c (optimize_sub_char_table): New function.
4333 (Foptimize_char_table): New function.
4334 (syms_of_fns): Defsubr Soptimize_char_table.
4336 2000-03-20 Gerd Moellmann <gerd@gnu.org>
4338 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
4339 only if buffer is displayed in some window.
4341 * xdisp.c (handle_single_display_prop): Initialize local `value'.
4342 (try_window_reusing_current_matrix): Don't call scroll run
4343 function if run's current and desired position are the same;
4344 this prevents cursor flickering.
4346 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
4348 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
4350 * regex.c (RE_STRING_CHAR): New macro.
4351 (GET_CHAR_AFER_2): Remove.
4352 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
4353 (enum re_opcode_t): Remove on_failure_jump_exclusive.
4354 (print_partial_compiled_pattern, re_compile_fastmap)
4355 (re_match_2_internal): Remove on_failure_jump_exclusive.
4356 (regex_compile): Turn optimizable P+ loops into PP*, so that the
4357 optimization only need to work for * (ie. can use of_keep_string_jump).
4358 Remove the special case for .*\n since it is now covered by the general
4360 (re_search_2): Don't bother with `room'.
4361 (skip_one_char): New function.
4362 (skip_noops): Simplify since `memory' is not needed any more.
4363 (mutually_exclusive_p): Restructure slightly to use `switch' and
4364 add handling for "all" remaining cases.
4365 (re_match_2_internal): Change on_failure_jump_smart to use
4366 on_failure_keep_string_jump (and redirect the end-of-loop jump)
4367 rather than on_failure_jump_exclusive.
4369 2000-03-19 Gerd Moellmann <gerd@gnu.org>
4371 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
4372 number of bits per RGB because it's everywhere used as the depth
4375 * term.c (calculate_costs): Remove code dealing with X frames.
4377 2000-03-19 Richard M. Stallman <rms@gnu.org>
4379 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
4381 2000-03-18 Gerd Moellmann <gerd@gnu.org>
4383 * lread.c (read_integer): Unread the last char not consumed.
4385 2000-03-17 Gerd Moellmann <gerd@gnu.org>
4387 * xterm.c (x_update_window_cursor): Don't update in frames
4388 which are in the process of being deleted.
4390 2000-03-16 Gerd Moellmann <gerd@gnu.org>
4392 * Makefile.in (mostlyclean): Add `*.core'.
4393 (clean): Add `bootstrap-emacs'.
4395 * lread.c (read_integer): New function.
4396 (read1): Support read syntax #o, #x, #b, #r.
4398 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
4400 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
4401 make sure POINTER_TO_OFFSET gives the same value before and after
4402 PREFETCH. Use `dfail' to guarantee "atomic" matching.
4403 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
4404 (debug): Now only active if > 0 rather than if != 0.
4405 (DEBUG_*): Update for the new meaning of `debug'.
4406 (print_partial_compiled_pattern): Add missing `succeed' case. Use
4407 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
4408 in `succeed_n', `jump_n' and `set_number_at'.
4409 (store_op1, store_op2, insert_op1, insert_op2)
4410 (at_begline_loc_p, at_endline_loc_p): Add prototype.
4411 (group_in_compile_stack): Move to after its arg's types are
4412 declared and add a prototype.
4413 (PATFETCH): Define in terms of PATFETCH_RAW.
4414 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
4416 (QUIT): Redefine as a nop except for NTemacs.
4417 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
4418 indentation of the greedy-op and shy-group code.
4419 (at_(beg|end)line_loc_p): Fix argument's types.
4420 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
4421 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
4422 (MATCHING_IN_FIRST_STRING): Remove.
4423 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
4424 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
4425 QUIT unconditionally.
4427 2000-03-15 Gerd Moellmann <gerd@gnu.org>
4429 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
4432 * process.c (send_process): Add a hint that the function
4433 can call Lisp code to its comment.
4435 * lread.c (load_dangerous_libraries): New variable.
4436 (Vbytecomp_version_regexp): New variable.
4437 (safe_to_load_p): New function.
4438 (Fload): Handle files not compiled with Emacs specially.
4439 (syms_of_lread): New Lisp variable load-dangerous-libraries.
4441 2000-03-14 Gerd Moellmann <gerd@gnu.org>
4443 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
4445 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
4446 support functions only if HAVE_X11R6_XIM is defined.
4447 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
4449 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
4451 * xfns.c (X_I18N_INHIBITED): Don't define.
4452 (create_frame_xic): Remove conditional compilation on
4454 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
4456 * config.in (HAVE_X_I18N): Moved here from xterm.h.
4457 (HAVE_X11R6_XIM): Define.
4459 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
4461 * xterm.c (x_term_init): Add support for X resource `synchronous'.
4462 If set, call XSynchronize.
4464 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
4466 * regex.c: Declare a new type `re_char' used throughout the code
4467 for the string char type. It's `const unsigned char' to match the
4468 rest of Emacs. Consistently make sure all pointers to strings use
4469 it and make sure all pointers into the pattern use `unsigned
4471 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
4472 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
4475 * charset.h (GET_CHAR_AFTER_2): Remove.
4476 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
4478 2000-03-12 Ken Raeburn <raeburn@gnu.org>
4480 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
4481 variable before the invocation of YMF_PASS_LDFLAGS, in case both
4482 of them try to use backquotes.
4484 2000-03-12 Dave Love <fx@gnu.org>
4486 * unexelf.c: Restore changes of 1999-10-19.
4487 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
4488 fix its type and alignment; copy it from current process.
4490 2000-03-12 Gerd Moellmann <gerd@gnu.org>
4492 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
4493 has been found. Fix bug not computing timer's predecessor.
4495 * fileio.c (Fread_file_name): Handle case that DIR contains a
4498 * window.c (Fsave_window_excursion): Doc fix.
4500 * xfns.c (x_defined_color): Rewritten to use
4501 x_allocate_nearest_color.
4503 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
4505 * msdos.c (vga_installed): New function, code moved from
4506 dos_set_window_size.
4507 (Qbar, Qcursor_type, outside_cursor): New variables.
4508 (syms_of_msdos): Intern and staticpro them.
4509 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
4510 shape used outside Emacs when called for the first time.
4511 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
4512 cursor shape used outside Emacs.
4513 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
4514 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
4516 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
4517 parameters specify the cursor. Make qreverse a global
4518 variable (renamed to Qreverse).
4520 2000-03-09 Gerd Moellmann <gerd@gnu.org>
4522 * fns.c (Fy_or_n_p): Cancel busy-cursor.
4524 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
4526 This is a big redesign of failure-stack and register handling, prompted
4527 by bugs revealed when trying to add shy-groups. Overall, what happened
4528 is that loops are now structured a little differently, groups can be
4529 shy and the code is a little simpler.
4531 * regex.h: Update the copyright.
4532 (RE_SHY_GROUPS): New value.
4533 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
4534 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
4536 * regex.c (enum re_opcode_t): Remove jump_past_alt,
4537 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
4538 on_failure_jump_(exclusive, loop and smart). Also fix the comment
4539 for (start|stop)_memory since they now only take one argument (the
4540 second has becomes unnecessary).
4541 (print_partial_compiled_pattern): Adjust for changes in
4543 (print_compiled_pattern): Use %ld to printf long ints and flush to
4544 make debugging a little easier.
4545 (union fail_stack_elt): Make the integer unsigned.
4546 (struct fail_stack_type): Add a `frame' element.
4547 (INIT_FAIL_STACK): Init `frame' as well.
4548 (POP_PATTERN_OP): New macro for re_compile_fastmap.
4549 (DEBUG_PUSH, DEBUG_POP): Remove.
4550 (NUM_REG_ITEMS): Remove.
4551 (NUM_NONREG_ITEMS): Adjust.
4552 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
4553 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
4554 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
4555 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
4557 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
4558 address pushed is not the destination of the jump but the source
4560 (NUM_FAILURE_ITEMS): Remove.
4561 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
4562 registers before the actual failure point). Don't hardcode any
4563 meaning for str==NULL anymore.
4564 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
4565 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
4567 (REG_UNSET_VALUE): Use NULL (why not?).
4568 (compile_range): Remove declaration since it doesn't exist.
4569 (struct compile_stack_elt_t): Remove inner_group_offset.
4570 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
4571 (regex_grow_registers): Remove dead code.
4572 (FIXUP_ALT_JUMP): New macro.
4573 (regex_compile): Add shy-groups Change loops to use
4574 on_failure_jump_smart&jump instead of
4575 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
4576 initial (dummy_failure_)jump. Remove c1_base (looks like unused
4577 variable to me). Use `jump' instead of `jump_past_alt' and don't
4578 bother with push_dummy_failure in alternatives since it is now
4579 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
4580 emacs' for (re)allocating the stack.
4581 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
4582 from loop when bufp->can_be_null rather than jumping to `done'.
4583 Avoid jumping backwards so as to ensure termination. Use
4584 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
4585 backreferences. Remove dead code in handling of `anychar'.
4586 (skip_noops, mutually_exclusive_p): New functions taken from the
4587 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
4588 improve mutually_exclusive_p to handle ".+\n".
4589 (lowest_active_reg, highest_active_reg,
4590 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
4591 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
4592 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
4593 variables. Push register (in `start_memory') on the stack rather
4594 than storing it in old_reg(start|end). Remove the cycle detection
4595 from `stop_memory', replaced by the use of on_failure_jump_loop
4596 for greedy loops. Add code for the new on_failure_jump_<foo>.
4597 Remove ad-hoc code in `on_failure_jump' to push more registers in
4598 the case of a loop. Take out code from `maybe_pop_jump' into
4599 separate functions and adapt it to the semantics of
4600 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
4601 and push_dummy_failure. Remove dummy_failure handling and
4602 handling of `failures to jump to on_failure_jump' (this last one
4603 was already dead code, it seems).
4604 (group_match_null_string_p, alt_match_null_string_p)
4605 (common_op_match_null_string_p): Remove.
4607 2000-03-08 Dave Love <fx@gnu.org>
4609 * config.in: Don't depend on __STDC__ for volatile.
4610 Add POINTER_TYPE, PTR, PROTOTYPES.
4612 * hftctl.c, strftime.c: Use PROTOTYPES.
4613 * eval.c (find_handler_clause): Likewise.
4615 * mem-limits.h: Use POINTER_TYPE.
4617 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
4618 (memory_warnings): Declare using POINTER_TYPE.
4620 2000-03-08 Gerd Moellmann <gerd@gnu.org>
4622 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
4624 * xdisp.c (display_echo_area): Temporarily inhibit garbage
4627 * xfns.c: Remove obsolete code in #if 0.
4628 (Fx_focus_frame): New function.
4630 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
4632 * coding.c (coding_category_name): Add coding-category-utf-8,
4633 coding-category-utf-16-be, coding-category-utf-16-le.
4634 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
4635 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
4636 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
4637 (detect_coding_utf_8): New function.
4638 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
4639 UTF_16_LOW_SURROGATE_P): New macros.
4640 (detect_coding_utf_16): New function
4641 (detect_coding_mask): When priorities are specified, skip any
4642 categories that have `nil' coding-system. Fix bug of returning
4643 wrong mask when PRIORITIES is specified and detect_coding_XXX()
4644 returns a mask not set in PRIORITIES.
4645 (detect_eol_type_in_2_octet_form): New function.
4646 (detect_eol): selects detect_eol_type_XXX to call according to
4647 cooding->category_idx.
4648 (detect_coding_system): Remove `nil' coding-system in the result.
4649 (Fupdate_coding_systems_internal): Update all coding-categories.
4651 * coding.h (CODING_CATEGORY_IDX_UTF_8,
4652 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
4654 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
4655 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
4656 CODING_CATEGORY_IDX_UTF_16_LE.
4657 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
4658 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
4659 (CODING_CATEGORY_MASK_ANY): Include the above macros.
4660 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
4662 2000-03-07 Gerd Moellmann <gerd@gnu.org>
4664 * doc.c (Fdocumentation_property): If value is not a string,
4665 and doesn't refer to etc/DOC, evaluate it to obtain a string.
4667 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
4668 close the display with XtCloseDisplay. This caused a bus error
4671 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
4672 complete but not unique.
4674 2000-03-06 Gerd Moellmann <gerd@gnu.org>
4676 * process.c (send_process): Remove local variable `procname' that
4677 might become invalid when a GC happens. Instead, access the
4678 process name slot directly.
4680 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
4683 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
4686 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
4688 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
4689 glyph matrices have been freed.
4691 2000-03-05 Gerd Moellmann <gerd@gnu.org>
4693 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
4694 (bootstrap-temacs): Set LC_ALL to C like for temacs.
4696 * xfns.c (QCdata): Moved to xdisp.c.
4698 * xdisp.c (QCdata): Moved here from xfns.c.
4699 (syms_of_xdisp): Initialize QCdata.
4701 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
4703 * window.c (coordinates_in_window): Use
4704 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
4705 FRAME_INTERNAL_BORDER_WIDTH.
4707 * xdisp.c (try_window_id): Recompute unchanged information if
4708 it is obviously invalid.
4710 * xterm.c (x_term_init): Create a colormap if not using the
4713 * xterm.h (select_visual): Change prototype.
4715 * xfns.c (select_visual): Rewritten. Recognize user-specified
4717 (visual_classes): New variable.
4719 2000-03-04 Gerd Moellmann <gerd@gnu.org>
4721 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
4722 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
4723 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
4724 (x_decode_color): Don't handle allocation of white and black
4726 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
4727 XtNcolormap resources.
4728 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
4729 (Fx_create_frame): Initialize color members of x_output structure.
4730 (xpm_load): Pass colormap to XPM lib.
4732 * xfaces.c (x_free_colors): Access colormap of frame using
4733 FRAME_X_COLORMAP. Be paranoid about freeing black and white
4734 when default colormap is used.
4736 * xterm.c (x_term_init): Set Colormap member of x_display_info
4737 structure. Copy colormap if resource `privateColormap' is
4738 specified (PseudoColor only).
4739 (x_setup_relief_color): Access colormap of frame using
4742 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
4743 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
4745 2000-03-04 Jason Rumney <jasonr@gnu.org>
4747 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
4748 other non-platform-specific equivalents.
4749 [WINDOWSNT]: Include w32term.h, fontset.h and define X
4750 specific functions and macros as their w32 equivalents where
4751 non-platform-specifics are not available.
4752 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
4753 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
4754 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
4755 (frame_update_line_height): Use macros to access f->output_data.
4756 (defined_color): Remove FIXME comments; fixed.
4757 (x_face_list_fonts, prepare_face_for_display): Put X specifics
4758 into #ifdef blocks. Add WINDOWSNT blocks.
4759 (Fx_list_fonts): Use macros for accessing font data.
4760 (set_lface_from_font_name): Different default fonts for X and
4762 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
4763 scalable for backward compatibility.
4764 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
4765 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
4767 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
4770 * makefile.nt (w32faces.obj): Remove.
4773 2000-03-03 Jason Rumney <jasonr@gnu.org>
4775 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
4778 2000-03-03 Ken Raeburn <raeburn@gnu.org>
4780 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
4781 standard ELF definitions here if the system header does not.
4783 2000-03-03 Gerd Moellmann <gerd@gnu.org>
4785 * xterm.c (PER_CHAR_METRIC): Removed.
4786 (x_per_char_metric_1, x_default_char): New functions.
4787 (x_per_char_metric): If font's default char is invalid, return
4788 metrics of a suitably chosen usable default char.
4789 (x_draw_glyph_string_foreground): If font has an invalid default
4790 char, replace occurrences of unprintable chars with a suitably
4791 chosen usable default char.
4793 2000-03-02 Gerd Moellmann <gerd@gnu.org>
4795 * xterm.c (note_mouse_highlight): Return quickly if frame's
4796 glyph matrices have been freed.
4798 * dispnew.c (free_glyphs): Block input while freeing matrices.
4800 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
4802 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
4805 * dispextern.h (x_free_colors): Add prototype.
4807 * xfaces.c (x_free_colors): New function.
4808 (unload_color, free_face_colors): Use it.
4810 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
4812 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
4814 * window.c [MSDOS]: Include msdos.h.
4816 2000-03-02 Dave Love <fx@gnu.org>
4818 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
4820 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
4821 set C_OPTIMIZE_SWITCH for gcc.
4823 2000-03-02 Kenichi Handa <handa@etl.go.jp>
4825 * coding.c (coding_save_composition): Be sure to allocate
4826 composition data area in coding even if there's no composition in
4829 2000-03-01 Jason Rumney <jasonr@gnu.org>
4831 * w32term.c: Equivalent changes to those made to xterm.c on
4832 2000-02-25 and 2000-02-24.
4834 * w32fns.c: Equivalent changes to those made to xfns.c on
4835 2000-02-25 and 2000-02-21.
4837 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
4838 correct line-end convention is followed.
4840 * w32menu.c [HAVE_BOXES]: Remove #undef.
4841 (single_keymap_panes): Remove code for simulating checkmarks.
4842 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
4843 Remove code for drawing simulated checkmarks.
4844 (w32_menu_show): make unibyte help string correctly.
4845 (add_menu_item): draw standard Windows checkmarks. Draw radio
4846 buttons as radio buttons if possible.
4848 2000-03-01 Gerd Moellmann <gerd@gnu.org>
4850 * sysdep.c (start_of_text): Don't define this function for NetBSD
4853 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
4855 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
4856 (LINKER): Don't undef if __NetBSD__ is defined.
4858 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
4860 * fileio.c [__NetBSD__]: Define `unix'.
4862 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
4864 2000-02-29 Gerd Moellmann <gerd@gnu.org>
4866 * atimer.c (start_atimer): Don't abort when timers are stopped.
4867 (append_atimer_lists): New function.
4868 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
4869 arbitrary lists of stopped and running atimers.
4871 * atimer.c (cancel_atimer): Handle canceling an atimer when
4872 some timers are stopped.
4874 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
4877 * fns.c (maybe_resize_hash_table): Handle case of new size
4878 coming out as being the same as old size.
4880 2000-02-27 Jason Rumney <jasonr@gnu.org>
4882 * makefile.nt: Add atimer.h to dependencies.
4883 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
4884 * w32console.c: Only disable window system features for dispextern.h
4885 (initialize_w32_display): Build a display info for the console.
4886 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
4887 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
4888 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
4890 * w32gui.h (struct W32FontStruct): Revert last change after change
4892 * w32menu.c (single_submenu): Set up help string.
4893 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
4894 (w32_dialog_show): Set up help string.
4895 * w32term.c (w32_display_info_for_display): Remove unused function.
4896 (w32_draw_bitmap): Use pre-built bitmaps.
4897 (w32_initialize_display_info): New function to initialize parts of
4898 display info that are common to both GUI and console frames.
4899 (w32_term_init): Use w32_initialize_display_info. Do not set
4900 Vw32_num_mouse_buttons here, as it is not called for console
4901 frames. Build bitmaps for indicating truncated lines etc.
4902 (x_delete_display): Destroy pre-built bitmaps.
4903 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
4904 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
4906 2000-02-27 Dave Love <fx@gnu.org>
4908 * lisp.h: Add a bunch of prototypes.
4910 2000-02-26 Kenichi Handa <handa@etl.go.jp>
4912 * keyboard.c (read_char): Set `usec' correctly.
4914 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
4916 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
4917 `lambda', set reg[RRR] to the map index.
4918 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
4919 reg[RRR] to 0. Otherwise, set it to -1.
4921 2000-02-25 Gerd Moellmann <gerd@gnu.org>
4923 * emacs.c (main): Remove code snippet commented out with `//'.
4925 2000-02-25 Richard M. Stallman <rms@gnu.org>
4927 * fileio.c (Ffile_symlink_p): If result starts with a `/'
4928 and contains a `:', prepend `/:'.
4930 * window.c (select_window_1): If selected_window is nil,
4931 don't "swap out" the buffer's point.
4932 (Fset_window_configuration): Set selected_window to nil
4933 before calling Fselect_window.
4934 (unshow_buffer): Don't set point in buffer from window's point
4935 if another more recently selected window also shows the buffer.
4937 2000-02-25 Gerd Moellmann <gerd@gnu.org>
4939 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
4941 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
4942 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
4943 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
4945 (DEFAULT_BUSY_CURSOR_DELAY): New define.
4946 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
4947 (hide_busy_cursor): New functions.
4948 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
4950 * minibuf.c (read_minibuf): Cancel busy-cursor.
4952 * keyboard.c (command_loop_1): Call start_busy_cursor before
4953 Fcommand_execute and cancel_busy_cursor after it.
4954 (timer_check): Remove busy-cursor code.
4955 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
4958 * process.c (wait_reading_process_input): Remove busy-cursor code.
4960 * eval.c (Fsignal): Call cancel_busy_cursor instead of
4961 Fx_hide_busy_cursor.
4963 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
4965 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
4967 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
4969 * xterm.c (XTread_socket): Remove busy-cursor code.
4971 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
4972 (build_frame_matrix_from_leaf_window): Put code handling
4973 glyph row's not being a slice of a frame row in #if 0.
4974 (sync_window_with_frame_matrix_rows): New function.
4975 (frame_row_to_window): New function.
4976 (mirror_line_dance): Handle copies between windows.
4978 * lread.c (Fload): Use `xfree' instead of `free'.
4979 (init_obarray): Use `xmalloc' instead of `malloc'.
4981 * window.c (Fset_window_buffer): Set WINDOW to the window
4983 (coordinates_in_window): Take frame's internal border width
4986 2000-02-24 Gerd Moellmann <gerd@gnu.org>
4988 * xterm.c (x_display_and_set_cursor): Display cursor of
4989 non-selected windows depending on the setting of
4990 cursor_in_non_selected_windows.
4992 * xdisp.c (cursor_in_non_selected_windows): New variable.
4993 (syms_of_xdisp): DEFVAR_BOOL it.
4995 2000-02-23 Gerd Moellmann <gerd@gnu.org>
4997 * data.c (Fstring_to_number): If number is greater than what
4998 fits into an integer, return a float.
5000 * eval.c (specbind): Remove references to
5001 keyword_symbols_constant_flag.
5003 * data.c (keyword_symbols_constant_flag): Removed.
5004 (Fmakunbound, set_internal, syms_of_data): Remove references to
5005 keyword_symbols_constant_flag.
5007 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
5009 2000-02-23 Kenichi Handa <handa@etl.go.jp>
5011 * syntax.c (multibyte_syntax_as_symbol): New variable.
5012 (syms_of_syntax): Declare it as a Lisp variable.
5013 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
5014 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
5015 nonzero, treat all multibyte characters as symbol.
5016 (init_syntax_once): Give syntax `word' to all multibyte
5019 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
5021 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
5024 2000-02-21 Gerd Moellmann <gerd@gnu.org>
5026 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
5028 * xfns.c (x_window_to_frame, x_any_window_to_frame)
5029 (x_non_menubar_window_to_frame): Check the busy-cursor window.
5031 2000-02-21 Dave Love <fx@gnu.org>
5033 * frame.c (Vmouse_position_function): New variable.
5034 (Fmouse_position): Use it.
5035 (syms_of_frame): Install it.
5037 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
5039 2000-02-20 Gerd Moellmann <gerd@gnu.org>
5041 * fileio.c (Finsert_file_contents): Unbind the binding of
5042 standard-output done by temp_output_buffer_setup.
5044 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
5045 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
5046 (specbind, unbind_to): Handle most common case of non-constant
5047 symbol with trivial value specially.
5049 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
5051 2000-02-20 Richard M. Stallman <rms@gnu.org>
5053 * data.c (Fmake_variable_buffer_local): Doc fix.
5054 Init found_for_buffer to 0.
5055 (Fmake_variable_frame_local): If the variable has already
5056 been buffer-local, set the check_frame field.
5058 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
5060 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
5061 produced for CODING_MODE_LAST_BLOCK requires.
5063 2000-02-18 Dave Love <fx@gnu.org>
5065 * keyboard.c (echo_keystrokes): Remove declaration.
5066 (Vecho_keystrokes) New variable.
5067 (read_char, record_menu_key, read_key_sequence): Use it to allow
5069 (syms_of_keyboard): Change Vecho_keystrokes declaration.
5071 * lread.c: Undef feature selection macros before defining.
5073 2000-02-18 Gerd Moellmann <gerd@gnu.org>
5075 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
5076 for symbols other than the symbol in question.
5078 2000-02-17 Dave Love <fx@gnu.org>
5080 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
5082 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5084 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
5086 * alloc.c (enum mem_type): Compile unconditionally.
5088 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
5090 * xfaces.c (tty_defined_color): Don't return faulire indication
5091 for unspecified-fg and unspecified-bg pseudo-colors.
5093 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5095 * alloc.c (mark_object): Don't mark symbol names in pure space.
5096 (gc_sweep): Don't unmark symbol names in pure space.
5098 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
5099 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
5100 [GC_MARK_STACK]: New defines.
5101 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
5102 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
5104 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
5106 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
5107 allocate_buffer instead of xmalloc.
5109 * alloc.c (toplevel): Include setjmp.h.
5110 (PURE_POINTER_P): New define.
5111 (enum mem_type) [GC_MARK_STACK]: New enumeration.
5112 (Vdead) [GC_MARK_STACK]: New variable.
5113 (lisp_malloc): Add parameter TYPE, call mem_insert if
5114 GC_MARK_STACK is defined.
5115 (allocate_buffer): New function.
5116 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
5117 (free_float) [GC_MARK_STACK]: Set type to Vdead.
5118 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
5119 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
5120 (MEM_NIL) [GC_MARK_STACK]: New define.
5121 (struct mem_node) [GC_MARK_STACK]: New structure.
5122 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
5123 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
5124 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5125 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
5126 (mark_stack) [GC_MARK_STACK]: New functions.
5127 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
5128 (clear_marks): Removed.
5129 (gc_sweep): Set free conses' car, free floats' type, free
5130 symbols' function to Vdead. Use lisp_free to free buffers.
5131 (init_alloc_once): Initialize Vdead.
5132 (survives_gc_p): Return non-zero for pure objects.
5134 * alloc.c: Add comments throughout the file.
5136 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
5137 that unblocks alarms.
5139 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
5140 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
5141 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
5143 * frame.c (make_frame): Set frame initiallly to `garbaged'.
5145 2000-02-17 Kenichi Handa <handa@etl.go.jp>
5147 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
5148 avoid infinite error signaling. Allocate sufficient memory for
5149 eol_str in the case that eoltype is Lisp_Int.
5151 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
5153 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
5154 depends on the previous behavior.
5156 2000-02-16 Gerd Moellmann <gerd@gnu.org>
5158 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
5160 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5162 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
5164 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
5165 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
5168 2000-02-15 Richard M. Stallman <rms@gnu.org>
5170 * data.c (set_internal): Don't make variable buffer-local
5171 if within a let-binding for the same buffer.
5172 (let_shadows_buffer_binding_p): New function.
5174 * eval.c (specbind): For buffer-local value,
5175 record the current buffer also.
5176 (unbind_to): Cope with that change.
5178 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5180 * window.c (Fsave_window_excursion): Doc fix.
5182 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
5184 * syntax.c (back_comment): Make sure we only consider comment-starters
5185 of the relevant style and return -1 in case of a failure to find the
5186 beginning of the comment.
5187 (Fforward_comment): If back_comment fails, go back to the position just
5188 after the comment-end.
5189 (scan_lists): Add comment describing a very minor bug.
5191 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5193 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
5194 `completion-regexp-list' in the docstring.
5196 2000-02-14 Dave Love <fx@gnu.org>
5198 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
5200 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5202 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
5203 to Emacs' syntax. Also fix the comment about set/not-set meanings
5204 since Emacs syntax is not the value 0 any more.
5205 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
5206 since it's now part of RE_SYNTAX_EMACS.
5208 2000-02-12 Dave Love <fx@gnu.org>
5210 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
5213 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5215 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
5217 2000-02-12 Dave Love <fx@gnu.org>
5219 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
5221 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
5222 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
5223 * s/hpux.h: Don't define HAVE_VFORK.
5225 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
5227 * s/nextstep.h: Don't define HAVE_ALLOCA.
5229 * config.in: Add vfork bits.
5231 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5233 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
5234 unwind function to undo the effect of stopping atimers.
5236 * keyboard.c (bind_polling_period): Stop all timers except
5239 * atimer.c (stopped_atimers): New variable.
5240 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
5243 * atimer.h (stop_other_atimers, run_all_atimers)
5244 (unwind_stop_other_atimers): Add function prototypes.
5246 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
5248 2000-02-11 Ken Raeburn <raeburn@gnu.org>
5250 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
5251 library may depend on jpeg.
5252 (atimer.o): Depends on atimer.c.
5254 2000-02-11 Kenichi Handa <handa@etl.go.jp>
5256 * insdel.c (del_range_1): Call update_compositions.
5257 (del_range_both): Call update_compositions just once..
5259 2000-02-10 Dave Love <fx@gnu.org>
5261 * xfns.c (create_frame_xic): Fix initialization of automatic
5264 2000-02-09 Kenichi Handa <handa@etl.go.jp>
5266 * ccl.c (CCL_MAKE_CHAR): New macro.
5267 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
5268 registers by CCL_MAKE_CHAR before calling translate_char.
5269 <CCL_TranslateCharacterConstTbl> Likewise.
5271 2000-02-08 Dave Love <fx@gnu.org>
5273 * lread.c (__EXTENSIONS__): Define.
5275 2000-02-08 Gerd Moellmann <gerd@gnu.org>
5277 * puresize.h (BASE_PURESIZE): Increase to 650000.
5279 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
5281 * msdos.c (XMenuActivate): Turn off the cursor after displaying
5284 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
5286 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
5287 md, mh, mb, mr, and me to the fake termcap entry.
5289 2000-02-06 Ken Raeburn <raeburn@gnu.org>
5291 * sound.c (sound_cleanup): Don't call device close routine if the
5292 function pointer is null.
5294 2000-02-06 Andrew Innes <andrewi@gnu.org>
5296 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
5297 around image definitions and prototypes.
5298 (gamma_correct) [WINDOWSNT]: New prototype.
5300 * w32term.c (x_make_frame_visible): Replace call to
5301 input_poll_signal with poll_for_input.
5303 * window.c [WINDOWSNT]: Include w32term.h.
5305 * xdisp.c [WINDOWSNT]: Include w32term.h.
5307 * makefile.nt: Add dependencies on w32gui.h.
5308 (OBJ1): Include atimer.obj.
5309 ($(BLD)\atimer.obj): New dependency rule.
5311 * w32.c (sigmask): New function (does nothing).
5312 (sigunblock): Ditto.
5314 * frame.c [WINDOWSNT]: Include w32term.h.
5316 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
5318 * lread.c (syms_of_lread): Fix literal newlines.
5320 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
5321 the string constant limit (2048 bytes) in MSVC.
5324 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
5326 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
5328 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
5329 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
5332 2000-02-04 Dave Love <fx@gnu.org>
5334 * fileio.c: Remove some unused vars.
5335 (_GNU_SOURCE): Define (for euidaccess).
5337 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
5339 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
5341 (read_minibuf): Deal with allow_props correctly.
5343 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
5345 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
5347 2000-02-03 Ken Raeburn <raeburn@gnu.org>
5349 * search.c (compile_pattern): If a cache entry has a nil regexp,
5350 fill in that entry instead of clobbering a previously cached
5353 2000-02-02 Ken Raeburn <raeburn@gnu.org>
5355 * puresize.h (BASE_PURESIZE): Increase to 610000.
5357 2000-02-02 Gerd Moellmann <gerd@gnu.org>
5359 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
5362 2000-02-02 Kenichi Handa <handa@etl.go.jp>
5364 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
5365 instead of incrementing ic directly.
5366 <CCL_WriteExprConst> Likewise.
5367 <ccl_set_expr>: Set ic to jump_address.
5369 * fileio.c (e_write): Fix the handling of
5370 CODING_FINISH_INSUFFICIENT_SRC.
5372 2000-02-01 Dave Love <fx@gnu.org>
5374 * editfns.c (Fpropertize): Doc fix.
5376 * process.c (Fstart_process): Doc fix.
5378 * eval.c: Fix various doc strings not to duplicate information
5379 from help-manyarg-func-alist.
5381 * window.c (Fset_window_margins): Don't make interactive. Doc
5384 * doc.c (Vhelp_manyarg_func_alist): New variable.
5385 (Fdocumentation): Use it.
5386 (syms_of_doc): Define it.
5388 2000-01-31 Gerd Moellmann <gerd@gnu.org>
5390 * xterm.c (xim_open_dpy): Remove unused local variable.
5392 * emacs.c (USAGE): Use term `display options' instead of `X
5395 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
5396 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
5398 * fns.c (sweep_weak_table): New function.
5399 (sweep_weak_hash_tables): Use it. Keep on marking until there
5402 2000-01-30 Gerd Moellmann <gerd@gnu.org>
5404 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
5405 that XTread_socket does not crash by trying to call XNoOp on a
5408 2000-01-30 Jason Rumney <jasonr@gnu.org>
5410 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
5411 Change selected_frame to SELECTED_FRAME ().
5412 (w32_console_mouse_position): Remove #ifndef MULE from around
5415 * makefile.nt: Remove dosfns.obj.
5417 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
5419 * w32fns.c (w32_defined_color): Check for valid frame before
5420 applying gamma correction. Eliminate dependency on frame elsewhere.
5421 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
5422 (w32_to_x_font): Use resx and resy not height_in and width_in.
5423 (x_to_w32_font): Doc fix.
5424 (xlfd_strip_height): New function to strip and return font height.
5425 (w32_font_match): Compare height separately from rest of xlfd
5426 spec, using xlfd_strip_height.
5428 * w32term.c (w32_term_init): Swap resx and height_in, resy and
5429 width_in. Use w32_defined_color in place of defined_color.
5431 * w32faces.c: Merge more of DOS and X specifics in preparation for
5432 merge with xfaces.c.
5433 (defined_color): Remove FIXME comment.
5434 (tty_color_name): Provide w32-specific function.
5435 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
5437 * w32console.c (turn_on_face, turn_off_face): Removed.
5438 (w32_face_attributes): New function.
5439 (Global_variables): Reduce scope where possible.
5440 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
5442 (hl_mode): Don't modify text attributes.
5443 (write_glyphs): Don't do anything if len <= 0. Use
5444 w32_face_attributes to get attributes for drawing. Write
5445 terminating codes using char_attr_normal.
5446 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
5447 (update_begin, update_end): Likewise.
5448 (vga_stdcolor_name): New function.
5449 (initialize_w32_display): Remove char_attr_reverse and char_attr.
5450 (Fset_screen_color): Remove char_attr_reverse.
5452 2000-01-29 Gerd Moellmann <gerd@gnu.org>
5454 * xfns.c (xic_set_preeditarea): Take window parameter and
5455 window-relative pixel-positions.
5457 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
5458 is its frame's selected window.
5459 (xim_instantiate_callback): Likewise.
5461 * xfns.c (x_create_im): Removed.
5462 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
5463 (supported_xim_styles): Renamed from supported_styles.
5464 (best_xim_style): Renamed from best_style.
5465 (create_frame_xic): Renamed from xic_create_frame.
5466 (free_frame_xic): Renamed from xic_destroy_frame.
5468 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
5470 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
5471 our frames, call XFilterEvent with 2nd parameter `None'.
5472 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
5473 returning XBufferOverflow.
5474 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
5476 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
5477 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
5478 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
5479 (xim_initialize, xim_close)
5480 [HAVE_X_I18N && HAVE_X11R6]: New functions.
5481 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
5482 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
5483 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
5485 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
5487 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
5488 `xic_style' and `xic_xfs'.
5489 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
5490 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
5491 (FRAME_XIM): Removed.
5493 * xfns.c (supported_styles): New variable.
5494 (DEFAULT_STYLE, DEFAULT_FONT): New macros
5495 (xic_create_xfontset, best_style, xic_create_frame)
5496 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
5497 (xic_set_xfontset): New functions.
5499 2000-01-28 Dave Love <fx@gnu.org>
5501 * s/irix6-5.h: Revert last change after change to irix5-0.h.
5503 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
5505 2000-01-28 Gerd Moellmann <gerd@gnu.org>
5507 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
5508 for *scratch* if it already existed.
5510 * emacs.c (USAGE): New macro.
5511 (main): Use it to display usage information.
5513 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
5515 Support for the menu-help feature:
5517 * msdos.h: Change prototypes of XMenuAddSelection and
5520 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
5521 part of the line to the termscript file.
5522 (IT_clear_to_end): Clear the entire line, not just its beginning.
5523 (menu_help_message, prev_menu_help_message): New variables.
5524 (IT_menu_make_room): Make room for the help_text member.
5525 (IT_menu_display): New argument disp_help; all callers changed.
5526 If disp_help is non-zero, store the help text of the active menu
5527 item in menu_help_message.
5528 (XMenuAddPane): Initialize the help_text member to NULL.
5529 (XMenuAddSelection): New argument help_text. Store it in the
5531 (XMenuActivate): New argument help_callback. If the value of
5532 menu_help_message has changed since the last time, display the
5533 menu help message text while waiting for the mouse to move. Clear
5534 the echo area before exiting.
5535 (XMenuDestroy): Free the help_text member.
5537 2000-01-27 Gerd Moellmann <gerd@gnu.org>
5539 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
5540 XMenuAddSelection. Pass help callback to XMenuActivate.
5541 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
5543 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
5545 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
5546 and EMACS_SET_USECS.
5548 2000-01-26 Dave Love <fx@gnu.org>
5550 * editfns.c (Fchar_after, Fchar_before): Doc fix.
5552 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
5553 an error may be signalled.
5555 2000-01-26 Gerd Moellmann <gerd@gnu.org>
5557 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
5558 LD_SWITCH_SYSTEM inherited from irix5-0.h.
5560 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
5562 2000-01-25 Gerd Moellmann <gerd@gnu.org>
5564 * charset.c (Fstring): If there is a multibyte char among
5565 the args, always return a multibyte string.
5567 2000-01-25 Gerd Moellmann <gerd@gnu.org>
5569 * sysdep.c (sys_select): Turn atimers off and on instead of
5570 recording and restoring old alarm handler
5572 * process.c (toplevel): Include atimer.h.
5573 (create_process_1): Rewritten.
5574 (create_process): Use atimers instead of alarm.
5575 (wait_reading_process_input) [hpux]: Turn atimers off instead
5576 of turning off SIGALRM.
5577 (wait_reading_process_input): Turn off atimers instead off
5578 calling stop_polling.
5580 * emacs.c (main): Call init_atimer.
5582 * keyboard.c (toplevel): Include systime.h and atimer.h.
5583 (polling_for_input): Removed because unused.
5584 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
5585 (poll_timer): New variable.
5586 (poll_for_input, poll_for_input_1): New functions.
5587 (start_polling, stop_polling): Rewritten.
5589 * keyboard.h (polling_for_input): Removed.
5591 * atimer.h, atimer.c: New files.
5593 * Makefile.in (obj): Add atimer.o.
5594 (atimer.o): New target.
5596 * blockinput.h (pending_atimers): Add extern declaration.
5597 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
5599 * lisp.h (popup_activated_flag): Add extern declaration.
5601 * xmenu.c (popup_activated_flag): Make externally visible.
5602 (popup_activate_callback) [USE_MOTIF]: Increment
5603 popup_activated_flag.
5604 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
5606 * xterm.c (toplevel): Include atimer.h.
5607 (toolkit_scroll_bar_interaction): New variable.
5608 (Fxt_process_timeouts): Removed.
5609 (x_process_timeouts): New function.
5610 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
5611 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
5612 (x_make_frame_visible): Call poll_for_input_1 instead of
5613 input_poll_signal. Don't call alarm.
5614 (x_initialize): Install timer calling x_process_timeouts.
5616 2000-01-24 Dave Love <fx@gnu.org>
5618 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
5619 Don't use -cckr -- apparently not now necessary.
5621 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
5623 * msdos.c (IT_menu_display): Truncate long menu lines at the right
5626 2000-01-23 Jason Rumney <jasonr@gnu.org>
5628 * w32fns.c (w32_defined_color): Apply gamma correction before
5629 trying to map to the palette.
5630 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
5633 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
5634 here. Callers changed to always pass real device context.
5635 (w32_draw_bitmap): Likewise.
5636 (w32_get_glyph_overhangs): Likewise.
5637 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
5639 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
5640 pfnSetScrollInfo and SetScrollRange.
5641 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
5642 back into MULE characters after decoding them.
5643 (x_get_glyph_face_and_encoding): Likewise.
5644 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
5645 GetCharABCWidthsW fails, since this is defined on Windows 9x.
5646 (x_produce_glyphs): Calculate per char metrics for a character
5647 that we know exists in default font when font_not_found_p is true.
5649 2000-01-22 Jason Rumney <jasonr@gnu.org>
5651 * makefile.nt (intervals.obj, composite.obj): New modules.
5652 (composite.h): Added as dependency where appropriate.
5654 * w32gui.h (XGCValue): New struct for emulating X GCs.
5656 * w32term.h (XCharStruct): New struct for emulating X.
5658 * w32console.c (turn_on_face, turn_off_face): New functions.
5659 (change_line_highlight): New prototype for new redisplay.
5660 (write_glyphs): Support multibyte text. Support faces.
5662 * w32faces.c: Complete rewrite for new redisplay based on new
5665 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
5666 throughout. struct frame * in place of FRAME_PTR.
5667 Skeleton support for images, toolbars, tooltips from xfns.c.
5668 (Fx_create_frame): Use system default for default scroll bar
5670 (w32_get_arg): Renamed from x_get_arg.
5671 (Fx_file_dialog): New function.
5672 (w32_list_fonts): Check cache before asking system.
5673 (Vw32_enable_synthesized_fonts): New variable.
5674 (Vw32_enable_italics): Obsolete, removed.
5676 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
5677 Use SELECTED_FRAME macro.
5679 * w32menu.c: Add skeleton support for help strings on menus.
5680 (add_menu_item): Native checkbox and radio support added, but not
5681 yet enabled due to bugs.
5682 (push_menu_item): Add parameters type, selection and help.
5684 Formatting changes to reduce unnecessary diffs with xmenu.c.
5686 * w32select.c (Fw32_set_clipboard_data): Update call to
5687 find_charset_in_str.
5689 * w32term.c: Complete rewrite for new redisplay based on new
5690 xterm.c with necessary sections merged back in from old w32term.c.
5692 2000-01-21 Richard M. Stallman <rms@gnu.org>
5694 * data.c (set_internal): Further fix in same criterion.
5696 2000-01-20 Richard M. Stallman <rms@gnu.org>
5698 * data.c (set_internal): Fix the criteria for whether
5699 to swap out the old cached binding.
5701 2000-01-19 Dave Love <fx@gnu.org>
5703 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
5705 2000-01-18 Kenichi Handa <handa@etl.go.jp>
5707 * regex.c (re_compile_fastmap): While checking a range table for
5708 `charset', skip flag bits for a character class correctly.
5710 2000-01-17 Gerd Moellmann <gerd@gnu.org>
5712 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
5714 * xfns.c (x_window): Call lw_create_widget with new parameter
5717 * widget.c (EmacsFrameSetCharSize): Change size of children first
5718 because of problems with main window geometry management under
5721 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
5723 (MENU_ITEMS_ITEM_HELP): New enumerator.
5724 (push_menu_item): Add parameter HELP. Record help in menu_items.
5725 (single_menu_item, single_submenu, list_of_items): Call
5726 push_menu_item with new parameter.
5727 (single_submenu): Set help string in widget value.
5728 (menu_highlight_callback): New function.
5729 (set_frame_menubar): Call lw_create_widget with new
5731 (xmenu_show, xdialog_show): Ditto.
5733 2000-01-13 Gerd Moellmann <gerd@gnu.org>
5735 * sound.c (Fplay_sound): Improve doc string.
5737 2000-01-11 Richard M. Stallman <rms@gnu.org>
5739 * lisp.h (set_internal): Enter the new arg.
5741 * eval.c (specbind): Record buffer-local variables specially,
5742 indicating which buffer's binding was saved.
5743 (unbind_to): Restore buffer-local variables specially
5744 in the proper buffer.
5746 * data.c (set_internal): New arg BUF.
5748 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
5749 * data.c (Fset): Pass new arg to set_internal.
5750 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
5752 2000-01-11 Gerd Moellmann <gerd@gnu.org>
5754 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
5757 2000-01-11 Richard M. Stallman <rms@gnu.org>
5759 * minibuf.c (Ftry_completion): Doc fix.
5761 2000-01-11 Gerd Moellmann <gerd@gnu.org>
5763 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
5766 2000-01-11 Andreas Schwab <schwab@suse.de>
5768 * coding.c (code_convert_region): Initialize total_skip.
5770 2000-01-08 Dave Love <fx@gnu.org>
5772 * eval.c (Fuser_variable_p): Check customizability too.
5774 2000-01-07 Gerd Moellmann <gerd@gnu.org>
5776 * minibuf.c (Fcompleting_read): Doc fix.
5778 2000-01-05 Gerd Moellmann <gerd@gnu.org>
5780 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
5783 * xfns.c (x_create_im): New function to set IM and IC of a frame.
5784 Check that input style is supported before trying to create an
5786 (x_window): Call x_create_im.
5788 2000-01-04 Gerd Moellmann <gerd@gnu.org>
5790 * xfns.c (current_gif_memory_src): New variable.
5791 (gif_load): Record the address of the current memory source
5792 in current_gif_memory_src.
5793 (gif_read_from_memory): Use current_gif_memory_src.
5795 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
5796 macros statement form.
5798 * sound.c (struct sound): Renamed from struct sound_file.
5799 (struct sound): Add members `data' and `header_size'.
5800 (enum sound_attr): Add SOUND_DATA.
5801 (current_sound, current_sound_device): Variables renamed from
5802 sound_file and sound_device.
5803 (parse_sound): Parse :data.
5804 (parse_sound): Handle sound data in strings.
5805 (find_sound_type): Function renamed from find_sound_file_type.
5806 (wav_init, au_init): Fail if sound's header_size is smaller than
5808 (wav_play, au_play): Play sounds from string data.
5810 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
5812 * lisp.h: Add prototype for allocate_string_data.
5814 * alloc.c (Fgarbage_collect): Return number of live and free
5817 * alloc.c (mark_buffer): Remove code in #if 0.
5819 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
5820 (strings_consed): New variable.
5821 (allocate_string): Set it.
5822 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
5823 (Fmemory_use_counts): Return strings_consed. Use Flist.
5825 * alloc.c: General cleanup in comments etc. Remove conditional
5826 compilation for `standalone'.
5828 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
5830 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
5831 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
5832 (DONT_COPY_FLAG): Removed.
5833 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
5834 (struct sdata, struct sblock): New
5835 (struct string_block): Rewritten.
5836 (STRINGS_IN_STRING_BLOCK): New macro.
5837 (oldest_sblock, current_sblock, total_strings, total_free_strings)
5838 (large_sblocks, string_blocks, string_free_list): New variables.
5839 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
5840 (init_strings): Rewritten.
5841 (allocate_string, allocate_string_data, compact_small_strings)
5842 (free_large_strings, sweep_strings): New functions.
5843 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
5844 (struct string_block_head, current_string_block)
5845 (first_string_block, large_string_blocks, STRING_FULLSIZE)
5846 (STRING_PAD): Removed.
5847 (make_uninit_multibyte_string, make_pure_string): Rewritten.
5848 (Fgarbage_collect): Don't set mark bit in large strings.
5849 (mark_object): Mark strings differently. Mark symbol names
5851 (survives_gc_p): Test marked strings differently.
5852 (gc_sweep): Sweep strings differently, unmark strings in
5854 (compact_strings): Removed.
5856 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
5858 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
5859 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
5861 2000-01-04 Kenichi Handa <handa@etl.go.jp>
5863 * fileio.c (Finsert_file_contents): Signal error if visiting file
5864 in a non-empty buffer.
5866 * term.c (encode_terminal_code): Fix the previous change.
5868 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5870 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
5871 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
5873 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
5875 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5877 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
5878 need to test for MSDOS frames.
5880 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5882 * dosfns.c (unspecified_colors): Remove.
5883 (msdos_stdcolor_idx): Use global variables unspecified_fg and
5885 (msdos_stdcolor_name): Return strings for unspecified fore- and
5888 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
5889 (syms_of_xfaces): Remove their staticpro's.
5890 (tty_color_name): Return Lisp strings for unspecified fore- and
5892 (Finternal_set_lisp_face_attribute): Remove the special treatment
5893 for Qunspecified_{f,b}g.
5894 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
5897 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5899 * xdisp.c (reseat_at_next_visible_line_start): Position before
5900 newline only if ending up on a newline.
5901 (next_element_from_ellipsis): Return success. Handle case of
5902 displaying no ellipsis. Fix case of ellipsis defined in display
5904 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
5907 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5909 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
5910 (Fcolor_supported_p): Renamed from face-color-supported-p.
5912 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5914 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
5915 list of colors renamed to tty-defined-color-alist.
5916 (tty_color_name): Pass the frame to tty-color-by-index.
5917 (realize_tty_face): tty-color-alist is now a function which
5918 accepts the frame as argument.
5920 * term.c (Ftty_display_color_p): Accept an optional argument
5923 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5925 * term.c (insert_glyphs): Pass glyph, not &glyph, to
5926 encode_terminal_code.
5928 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5930 * dispnew.c (mode_line_string): Support termcap frames as well.
5932 2000-01-01 Gerd Moellmann <gerd@gnu.org>
5934 * syntax.c (Fforward_word): Undo previous change.
5936 * editfns.c (Fconstrain_to_field): Don't constrain if
5937 inhibit-field-text-motion is non-nil.
5938 (Fline_beginning_position): Undo previous change.
5939 (Fline_end_position): Ditto.
5941 * syntax.c (Fforward_word): Notice field boundaries only if
5942 inhibit-field-text-motion is nil.
5944 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
5946 * editfns.c (Vinhibit_field_text_motion): New variable.
5947 (inhibit-field-text-motion): New DEFVAR_LISP.
5948 (Fline_beginning_position, Fline_end_position): Notice field
5949 boundaries only if inhibit-field-text-motion is nil.
5951 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
5953 (x_build_heuristic_mask): Likewise.
5954 (xbm_load_image_from_file): Change error output.
5955 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
5956 (gif_load, gs_load, x_kill_gs_process): Ditto.
5958 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
5959 color indices when accessing raster pixels.
5960 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
5961 one of :file or :data.
5962 (enum pbm_keyword_index): Add PBM_DATA.
5963 (pbm_format): Add :data.
5964 (pbm_image_p): Allow either :file or :data.
5965 (pbm_read_file): New function.
5966 (pbm_scan_number): Rewritten to read from string.
5967 (pbm_load): Support :data.
5969 See ChangeLog.8 for earlier changes.
5972 ;; coding: iso-2022-7bit