1 2000-09-07 Kenichi Handa <handa@etl.go.jp>
3 * charset.h (MAKE_CHAR): Be sure to set MSB of C1 to 0.
5 * charset.c: Include composite.h
6 (lisp_string_width): New function.
7 (Fstring_width): Call lisp_string_width instead of strwidth.
9 * Makefile.in (charset.o): Depends on composite.h.
11 * process.c (read_process_output): Before inserting the decoded
12 text in the buffer, adjust the multibyteness.
14 2000-09-06 Gerd Moellmann <gerd@gnu.org>
16 * buffer.c (set_buffer_internal_1) [REL_ALLOC_MMAP]: If
17 buffer's text buffer is null, map new memory.
19 * ralloc.c (POINTER, SIZE) [emacs]: Define in terms of
20 POINTER_TYPE and size_t.
21 (struct mmap_region) [REL_ALLOC_MMAP]: New structure.
22 (mmap_regions, mmap_regions_1) [REL_ALLOC_MMAP]: New variables.
23 (ROUND, MMAP_REGION_STRUCT_SIZE, MMAP_REGION, MMAP_USER_AREA)
24 [REL_ALLOC_MMAP]: New macros.
25 (mmap_find, mmap_free, mmap_enlarge, mmap_set_vars)
26 (mmap_mapped_bytes, r_alloc, r_re_alloc, r_alloc_free)
27 [REL_ALLOC_MMAP]: New functions.
29 * emacs.c (Fdump_emacs) [REL_ALLOC_MMAP]: Call mmap_set_vars
30 before and after unexec.
32 * buffer.c (init_buffer) [REL_ALLOC_MMAP]: Map new buffer
33 text buffers if necessary.
35 * buffer.h (R_ALLOC_DECLARE): Removed because unused.
36 (r_alloc, r_re_alloc, r_alloc_free): Use POINTER_TYPE and size_t
39 * config.in (HAVE_MMAP): Add #undef.
41 2000-09-05 Gerd Moellmann <gerd@gnu.org>
43 * frame.c (Qdisplay_type): New variable.
44 (syms_of_frame_1): Initialize it.
45 (Fframe_parameter): New function that avoids consing.
46 (syms_of_frame): Defsubr it.
48 * buffer.c (Fother_buffer): Consider buffers as invisible when
49 they are displayed in a window on an invisible frame.
51 * window.c (window_loop) <GET_LARGEST_WINDOW>: Fix bug making
52 get-largest-window always return nil.
54 2000-09-04 Gerd Moellmann <gerd@gnu.org>
56 * lread.c (syms_of_lread): Make Vbytecomp_version_regexp a Lisp
57 variable; recognize Emacs 19 elc files.
59 2000-09-04 Miles Bader <miles@gnu.org>
61 * xmenu.c (xmenu_show): Call x_set_menu_resources_from_menu_face
62 before initially popping up the menu, so the menu doesn't flash
63 when the face settings are significantly different from the
66 2000-09-04 Stefan Monnier <monnier@cs.yale.edu>
68 * regex.c (WIDE_CHAR_SUPPORT): New macro.
69 (btowc, iswctype, wctype) [_LIBC]: Redefine to __<fun>.
70 (BIT_ALPHA, BIT_ALNUM, BIT_ASCII, BIT_NONASCII, BIT_GRAPH, BIT_PRINT)
71 (BIT_UNIBYTE): Remove.
72 (re_match_2_internal): Delete corresponding code and streamline the
73 BIT_MULTIBYTE case to not bother checking ISUNIBYTE.
74 (CHAR_CLASS_MAX_LENGTH) [!WIDE_CHAR_SUPPORT]: Set to 9 rather than 6.
75 (re_wctype_t): New type.
76 (re_wctype, re_iswctype, re_wctype_to_bit): New functions.
77 (regex_compile): Use them and fix handling of overly long char classes.
79 2000-09-03 Andrew Innes <andrewi@gnu.org>
81 * makefile.w32-in: Change to DOS line endings.
83 * s/ms-w32.h (ORDINARY_LINK): New define.
85 * w32.c (_ANONYMOUS_UNION) [__GNUC__]: New define
86 (_ANONYMOUS_STRUCT) [__GNUC__]: New define.
88 * makefile.w32-in (clean): Don't delete config.h and epaths.h.
89 (distclean): Delete them here instead.
91 * w32proc.c (compare_env): Convert to uppercase for comparison,
92 not lowercase, to match how the native Windows shell works.
94 2000-09-03 Jason Rumney <jasonr@gnu.org>
96 * ChangeLog: Remove -unix from coding. Let Emacs autodetect, as
97 CVS changes the line-ends when checking in/out on DOS/Windows.
99 * makefile.nt (emacs): Do not change directory to run temacs, as
100 the load-path is set relative to current directory.
102 2000-09-03 Miles Bader <miles@gnu.org>
104 * xterm.c (x_alloc_lighter_color_for_widget): New function.
106 2000-09-02 Gerd Moellmann <gerd@gnu.org>
108 * xdisp.c (redisplay_mode_lines): New function.
109 (display_mode_lines): Return number of mode lines displayed.
110 (echo_area_display): Use redisplay_mode_lines to draw garbaged
111 mode lines. Don't temporarily bind redisplay-dont-pause to t.
113 * emacs.c, callint.c, doc.c, editfns.c: Remove includes of
114 string.h and strings.h.
115 (index) [HAVE_INDEX]: Add prototype.
117 * unexelf.c (SHT_PROGBITS) [__NetBSD__ && !PT_LOAD]: Don't define.
118 (SHT_MIPS_DEBUG, HDRR) [__NetBSD__ && __mips__]: Define.
120 * s/netbsd.h [!NO_C_SOURCE]: Include <signal.h>.
121 (GC_SETJMP_WORKS, GC_MARK_STACK): Define.
123 2000-09-01 Gerd Moellmann <gerd@gnu.org>
125 * lread.c (read1): Accept `?' as symbol constituent, for
126 compatiblity with XEmacs.
128 2000-08-31 Stefan Monnier <monnier@cs.yale.edu>
130 * regex.h (RE_NO_NEWLINE_ANCHOR): New syntax flag.
131 (struct re_pattern_buffer): Remove newline_anchor.
132 * regex.c: Keep namespace clean for GNU libc by renaming <fun>
133 to __<fun> and using `weak_alias (__<fun>, <fun>)'.
134 (re_max_failures, fail_stack): Use size_t rather than unsigned.
135 (regex_compile): For ^ and $, choose between buffer and line (beg|end)
136 depending on the new RE_NO_NEWLINE_ANCHOR syntax flag.
137 (print_compiled_pattern, re_search_2, mutually_exclusive_p)
138 (re_match_2_internal, re_compile_pattern, re_comp, regcomp):
139 Get rid of references to newline_anchor.
140 (regcomp): Allocate and precompute a fastmap.
142 2000-08-31 Gerd Moellmann <gerd@gnu.org>
144 * lread.c (openp): GCPRO local variable `filename'.
146 2000-08-30 Stefan Monnier <monnier@cs.yale.edu>
148 * regex.h (struct re_pattern_buffer): Use size_t for used/allocated.
150 * regex.c: Merge some changes from GNU libc. Add prototypes.
151 (bcopy, bcmp, REGEX_REALLOCATE, re_match_2_internal):
152 Use memcmp and memcpy instead of bcopy and bcmp.
153 (init_syntax_once): Use ISALNUM.
154 (PUSH_FAILURE_POINT, re_match_2_internal): Remove failure_id.
155 (REG_UNSET_VALUE): Remove. Use NULL instead.
156 (REG_UNSET, re_match_2_internal): Use NULL.
157 (SET_HIGH_BOUND, MOVE_BUFFER_POINTER, ELSE_EXTEND_BUFFER_HIGH_BOUND):
159 (EXTEND_BUFFER): Use them (to work with BOUNDED_POINTERS).
160 (GET_UNSIGNED_NUMBER): Don't use ISDIGIT.
161 (regex_compile): In handle_interval, return an error rather than try to
162 unfetch the interval if we can't find the closing brace.
163 Obey the RE_NO_GNU_OPS syntax bit.
164 (TOLOWER): New macro.
166 (regexec): Allocate regs.start and regs.end as one block.
168 2000-08-30 Gerd Moellmann <gerd@gnu.org>
170 * xdisp.c (echo_area_display): Check display_completed instead
171 of calling detect_input_pending.
173 * dispnew.c (update_frame): Only set display_completed here; move
174 the update_begin and update_end calls here from update_frame_1.
175 (update_frame_1): Don't set display_completed here, don't call
176 update_begin/update_end.
178 * xfaces.c (set_font_frame_param): Use Fmodify_frame_parameters
179 instead of store_frame_param.
181 2000-08-29 Gerd Moellmann <gerd@gnu.org>
183 * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
184 desired window matrix hasn't been displayed, use the current row
185 instead. Make sure that only those frame rows are updated for
186 which there exists a corresponding enabled desired row.
188 2000-08-29 Miles Bader <miles@gnu.org>
190 * xfaces.c (default_face_vector): New function.
191 (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
193 2000-08-29 Gerd Moellmann <gerd@gnu.org>
195 * lread.c (openp): Prevent temporary string passed to
196 Ffile_readable_p from being garbage collected.
198 2000-08-28 Dave Love <fx@gnu.org>
200 * keymap.c (store_in_keymap): Add `static' to declaration.
202 2000-08-28 Gerd Moellmann <gerd@gnu.org>
204 * emacs.c, callint.c, doc.c, editfns.c
205 (toplevel) [HAVE_STRING_H]: Include string.h.
206 (toplevel) [HAVE_STRINGS_H]: Include strings.h.
207 (index): Remove prototypes which might conflict with non-standard
208 definitions of index/strchr.
210 * s/usg5-3.h (index): Define only if not HAVE_INDEX.
211 (rindex): Define only if !HAVE_RINDEX.
213 * s/sco5.h (bcopy, bzero, bcmp): Don't define.
215 * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
217 2000-08-28 Miles Bader <miles@gnu.org>
219 * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
220 made inconsistent by a font-related attribute in FROM.
221 (merge_face_inheritance): Add function comment.
223 2000-08-28 Kenichi Handa <handa@etl.go.jp>
225 * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
226 the 4th arg (PREV_EVENT) Qt to suppress input method.
228 2000-08-27 Stefan Monnier <monnier@cs.yale.edu>
230 * regex.c: Indent cpp directives and remove parens after `defined'.
231 (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
232 (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
233 (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
234 (re_compile_pattern): Use size_t for length.
235 (init_syntax_once): Move to a better place.
236 * regex.h: Merge changes from GNU libc. Indent cpp directives.
237 (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
239 * syntax.c (back_comment): Detect cases where a comment-starter is
240 actually inside another comment as in: /* a // b */ c // d \n.
241 Make it clear that `comstart_pos' is unused for nested comments.
243 * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
244 (KEYMAPP): New macro.
245 (Fkeymap_parent, Fset_keymap_parent): Use it.
246 (fix_submap_inheritance): Mark it static.
247 (define_as_prefix, describe_buffer_bindings, describe_command)
248 (describe_translation, describe_map): Complete prototypes.
250 * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
252 * keyboard.c (menu_bar_item): Detect duplicate entries for all items
253 to better match the key-lookup behavior.
255 2000-08-27 Gerd Moellmann <gerd@gnu.org>
257 * xfaces.c (lface_fully_specified_p): Handle :inherit.
258 (Finternal_set_lisp_face_attribute): Fix typo in error message.
260 2000-08-27 Eli Zaretskii <eliz@is.elta.co.il>
262 * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
263 (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
264 (xterm.o): Depend on coding.h
266 2000-08-26 Kenichi Handa <handa@etl.go.jp>
268 * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
269 the corresponding '#endif'.
271 2000-08-26 Miles Bader <miles@gnu.org>
273 * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
274 * xfaces.c (QCinherit): New variable.
275 (syms_of_xfaces): Initialize it.
276 (LFACE_INHERIT): New macro.
277 (Finternal_get_lisp_face_attribute)
278 (merge_face_vector_with_property)
279 (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
280 (check_lface_attrs): Allow new types of face height. Check
282 (CYCLE_CHECK): New macro.
283 (merge_face_inheritance): New function.
284 (merge_face_vectors): Merge inherited faces too. Add F and
285 CYCLE_CHECK arguments.
286 (merge_face_vector_with_property, Finternal_merge_in_global_face)
287 (lookup_named_face, lookup_derived_face, realize_named_face)
288 (face_at_string_position, face_at_buffer_position): Supply
289 new F and CYCLE_CHECK arguments to merge_face_vectors.
290 (merge_face_heights): New function.
291 (merge_face_vectors, merge_face_vector_with_property)
292 (Finternal_set_lisp_face_attribute): Call merge_face_heights to
293 handle relative face heights.
294 (lface_same_font_attributes_p): Compare heights using EQ.
296 2000-08-26 Kenichi Handa <handa@etl.go.jp>
298 * charset.c (char_to_string): Check the character validity.
299 (char_valid_p): If C is not less than MAX_CHAR, be sure to return
302 2000-08-25 Stefan Monnier <monnier@cs.yale.edu>
304 * regex.c (PUSH_FAILURE_COUNT): New macro.
305 (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
306 Handle popping of a register's or a counter's data.
307 (POP_FAILURE_POINT): Use the new name.
308 (re_match_2_internal): Push counter data on the stack for succeed_n,
309 jump_n and set_number_at and remove misleading dead code in succeed_n.
311 2000-08-25 Gerd Moellmann <gerd@gnu.org>
313 * xdisp.c (redisplay_internal): If considering all windows on all
314 frames, update the display for each frame as soon as possible,
315 instead of first building all desired matrices for all frames, and
316 then updating them all.
317 (try_cursor_movement): Handle case that last_cursor.vpos is -1.
319 2000-08-24 Gerd Moellmann <gerd@gnu.org>
321 * bytecode.c (mark_byte_stack): Add a comment.
323 * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
324 (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
327 2000-08-24 Kenichi Handa <handa@etl.go.jp>
329 * minibuf.c (do_completion): Always use compare-string, not
330 string-equal because the latter doesn't pay attention to
331 multibyteness of strings.
333 * process.c (create_process): Don't setup raw-text coding here.
334 (Fopen_network_stream): Don't set coding->src_multibyte and
335 coding->dst_multibyte here.
336 (read_process_output): For process filter, return unibyte string
337 if default-enable-multibyte-characters is nil.
338 (send_process): If OBJECT is multibyte text, be sure to encoded it
339 by the specified coding system for the process. Otherwise, setup
341 (init_process): Don't initialize default-process-coding-system
344 2000-08-23 Eli Zaretskii <eliz@is.elta.co.il>
346 * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
347 <scroll-down-aggressively>: Likewise.
349 2000-08-23 Kenichi Handa <handa@etl.go.jp>
351 * coding.c (encode_eol): Fix bug for the case of dst_bytes being
352 zero. Set coding->produced_char correctly.
354 2000-08-22 Andrew Innes <andrewi@gnu.org>
356 * makefile.w32-in: New file.
358 * unexw32.c (unexec): Ignore old_name, and use the actual location
359 of the current executable instead. Base new_name on this.
361 * w32proc.c (create_child): Remove reference to security
362 descriptor, which isn't needed and doesn't compile with mingw32.
364 * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
365 up dllimport attributes.
366 (x_update_window_end): Update prototype.
368 * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
369 extern, which screws up dllimport attributes.
371 * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
372 up dllimport attributes.
374 * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
375 screws up dllimport attributes.
377 * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
378 up dllimport attributes.
379 (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
380 screws up dllimport attributes.
382 * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
383 up dllimport attributes.
385 * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
386 screws up dllimport attributes.
388 * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
389 screws up dllimport attributes.
391 * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
392 up dllimport attributes.
394 * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
395 unnecessary extern, which screws up dllimport attributes.
398 * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
399 up dllimport attributes.
401 * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
402 unnecessary extern, which screws up dllimport attributes.
404 * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
405 screws up dllimport attributes.
407 * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
408 up dllimport attributes.
410 * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
412 * w32bdf.c (search_file_line):
416 (w32_BDF_to_x_font): Fix compile warnings.
418 * w32menu.c: Include keyboard.h before frame.h. Fix compile
421 * w32select.c: Include keyboard.h before frame.h.
423 * w32fns.c (max): Define macro.
424 (JOHAB_CHARSET): Define if not known.
425 (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
426 (Fx_show_tip): Synch with X version.
428 * w32xfns.c: Include keyboard.h before frame.h.
430 * w32fns.c: Include keyboard.h before frame.h.
432 * w32term.c: Include keyboard.h before frame.h.
434 * fontset.c: Include keyboard.h before frame.h.
436 * w32inevt.c: Include keyboard.h before frame.h.
437 (MOUSE_MOVED): Define if not known.
439 * minibuf.c: Include keyboard.h before frame.h.
441 * keyboard.c: Include keyboard.h before frame.h.
443 * indent.c: Include keyboard.h before frame.h.
445 * dispnew.c: Include keyboard.h before frame.h.
447 * buffer.c: Include keyboard.h before frame.h.
449 * alloc.c: Include keyboard.h before frame.h.
451 * print.c: Include keyboard.h before frame.h.
453 * process.c: Include keyboard.h before frame.h.
455 * scroll.c: Include keyboard.h before frame.h.
457 * sysdep.c: Include keyboard.h before frame.h.
459 * term.c: Include keyboard.h before frame.h.
461 * window.c: Include keyboard.h before frame.h.
463 * xdisp.c: Include keyboard.h before frame.h.
464 Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
466 * frame.c: Include keyboard.h before frame.h.
468 * w32heap.h: Undefine min, max.
470 * w32gui.h: Undefine min, max.
472 * unexw32.c: Change PUCHAR to PCHAR.
473 (PTR_TO_OFFSET): Cast ptr to unsigned char *.
476 (copy_executable_and_dump_data): Remove unnecessary static defs.
477 (copy_executable_and_dump_data): Fix compile warnings.
479 * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
481 * w32console.c (min): Define macro.
482 (clear_frame, write_glyphs): Fix compile warning.
484 * w32proc.c (compare_env):
485 (find_child_console): Fix compile warning.
487 * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr. Use
488 sys_errlist instead of _sys_errlist.
489 (get_emacs_configuration_options): New function.
491 * s/ms-w32.h (sys_nerr): Provide default definition.
492 (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
493 name with _ prepended.
494 (NSIG): Define if not known.
495 (get_emacs_configuration): Provide extern declaration.
496 (get_emacs_configuration_options): Provide extern declaration.
497 (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
499 * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
501 (read_unc_volume): Fix compile warning.
503 * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
504 definitions from being used.
506 * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
508 * w32.c (unc_volume_file_attributes):
509 (open_unc_volume): Make arg const.
511 * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
512 (read_input_waiting): Remove excess parameter.
514 * w32.c (init_environment): Call _access.
515 (check_windows_init_file): Call _close.
516 (init_user_info): Call _putenv.
517 (init_environment): Call _putenv and _strdup.
518 (init_ntproc): Reset volume info cache on startup.
520 * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
521 USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
522 cannot override the CRT malloc.
524 * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
525 (LINK_FLAGS): Append to original value of LINK_FLAGS.
527 * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
528 unless we are linking with a static CRT.
529 (RVA_TO_PTR): Cast result to unsigned char*.
531 * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
532 (add_volume_info): Use xstrdup.
534 2000-08-22 Stefan Monnier <monnier@cs.yale.edu>
536 * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
537 (do_completion, Fminibuffer_complete_word): Use it.
538 (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
539 var so it can take non-boolean values.
541 2000-08-21 Gerd Moellmann <gerd@gnu.org>
543 * editfns.c (find_field): Formatting changes.
544 (toplevel): Some old-style function forward declarations
545 changed to prototypes, some new protypes added, some functions
548 * lisp.h (set_time_zone_rule): Add prototype.
549 (use_dialog_box): External declaration.
551 * keyboard.c (gen_help_event): Add parameter SIZE.
552 (kbd_buffer_events_waiting): Slightly rewritten.
553 (clear_event): New function.
554 (kbd_buffer_get_event): Use it, and clear the input_events of
556 (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
557 don't fill the newly created array with nils.
558 (toplevel): Convert some old-style function forward declarations
561 * keyboard.h (gen_help_event): Change prototype.
563 * xterm.c (XTread_socket): Change calls to gen_help_event.
565 * w32term.c (w32_read_socket): Change calls to gen_help_event.
567 * eval.c (Fmacroexpand): Doc fix.
569 2000-08-20 Jason Rumney <jasonr@gnu.org>
571 * w32term.h (x_display_info_for_display): Remove as this function
572 does not exist on W32.
574 * w32term.c (help_echo_window): New variable.
575 (syms_of_w32term): staticpro it.
576 (note_mode_line_highlight): Set it.
577 (XTextExtents16): Removed as there is no equivalent on W32.
578 (x_compute_glyph_string_overhangs): Incomplete body removed, as
579 the X way of doing this will not work for W32.
580 (w32_intersect_rectangles): Removed. Use IntersectRect API call.
581 (x_draw_image_foreground): Avoid drawing outside of the clip area
582 when image doesn't have a mask.
583 (note_mouse_highlight): Process overlays in the right order of
584 priority. Set help_echo_window.
585 (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
586 because that's more visible for large images.
588 * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
589 name to single_keymap_panes.
590 (w32_menu_show): Set wv->title when dealing with titles.
591 (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
593 2000-08-21 Miles Bader <miles@gnu.org>
595 * minibuf.c (do_completion): Try again if we rewrite the input
596 string, but no completion was done, so that any completion message
599 2000-08-20 Gerd Moellmann <gerd@gnu.org>
601 * xfaces.c (lface_equal_p): Compare strings differently.
602 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
603 (realize_tty_face): Use them.
604 (syms_of_xfaces): Initialize new variables.
605 (map_tty_color): New function, extracted from realize_tty_face.
606 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
607 foreground or background color, store the new color name in the
608 realized face; previous code trying to do this had no effect.
609 (realize_tty_face): Use map_tty_color.
610 (Fclear_face_cache): Set face_change_count and ensure thorough
613 2000-08-19 Gerd Moellmann <gerd@gnu.org>
615 * undo.c (record_first_change, record_marker_adjustment): Don't
616 use XBUFFER on last_undo_buffer which might not be a buffer.
618 2000-08-18 Kenichi Handa <handa@etl.go.jp>
620 * coding.c (decode_coding_string): Set members consumed,
621 consumed_char, produced, produced_char of *coding correctly. If
622 decode_coding doesn't consume any byte, don't try anymore.
623 (encode_coding_string): Likewise.
625 2000-08-18 Gerd Moellmann <gerd@gnu.org>
627 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
628 conditional have void type, for Standard C compilers.
630 * xdisp.c (redisplay_internal): Compare windows for equality with
631 EQ, instead of applying XWINDOW to something that might not
634 2000-08-18 Kenichi Handa <handa@etl.go.jp>
636 * fontset.c (Finternal_char_font): Search only the selected frame
637 for a window of the current buffer.
639 2000-08-18 Gerd Moellmann <gerd@gnu.org>
641 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
644 * keyboard.c (kbd_buffer_get_event): Handle the case that the
645 second half of a HELP_EVENT is found at the start of kbd_buffer.
647 2000-08-18 Miles Bader <miles@gnu.org>
649 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
651 * editfns.c (save_restriction_save): Rewrite to use markers.
652 (save_restriction_restore): Rewrite to understand new form of data
653 saved by save_restriction_save.
654 (Fsave_restriction): Remove cautionary note in doc-string.
656 2000-08-17 Gerd Moellmann <gerd@gnu.org>
658 * fileio.c (build_annotations): Add a comment explaining the
659 return value of format-annotate-function. Replace a spurious call
660 to Flength with a CONSP test. Call format-annotate-function with
661 a fifth arg specifying how many times the function is been called
662 in a row, to let it choose temporary buffers appropriately.
664 2000-08-17 Dave Love <fx@gnu.org>
666 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
667 declare make_temp_name twice.
669 * lread.c: Prototype readevalloop, load_unwind,
670 load_descriptor_unwind.
671 (unreadpure): Give it an arg.
673 * unexalpha.c: Prototype fatal_unexec, mark_x,
674 update_dynamic_symbols. Declare unexec as void.
676 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
677 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
679 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
680 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on
683 * alloca.c: Use #error.
684 [POINTER_TYPE]: Use it.
686 * eval.c (Fdefvar): Doc fix.
688 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
691 * buffer.h: Avoid DECLARE_INTERVALS.
693 * config.in: Add size_t.
695 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
697 * w16select.c (set_clipboard_data): If there's not enough memory
698 to put text into clipboard, return 1, as Fw16_set_clipboard_data
699 expects. In case of other failures, return 3.
700 (system_error_msg): New error message.
701 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
704 2000-08-16 Gerd Moellmann <gerd@gnu.org>
706 * term.c (write_glyphs): Also turn off inverse video after turning
707 off other appearances in case TS_exit_attribute_mode is not equal
708 to TS_end_standout_mode.
709 (insert_glyphs): Turn inverse video on/off for each run of glyphs
711 (turn_off_face): Reset standout_mode only if
712 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
713 is equal to TS_end_standout_mode.
715 2000-08-16 Kenichi Handa <handa@etl.go.jp>
717 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
718 sequence at the end of the source block.
720 * ccl.c (Fccl_program_p): Docstring modified.
721 (Fccl_execute): Likewise.
722 (Fccl_execute_on_string): Likewise.
724 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
726 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
728 2000-08-16 Kenichi Handa <handa@etl.go.jp>
730 The following changes are mainly to fix bugs of
731 encode/decode-coding-string failing if encoding/decoding return
732 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
733 variable conversion_buffer.
735 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
736 decrement dst_end to avoid buffer overflow in the later call of
739 * coding.h (conversion_buffer_size, conversion_buffer)
740 (get_conversion_buffer): Extern deleted.
742 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
743 (conversion_buffer, conversion_buffer_size): Variables deleted.
744 (get_conversion_buffer): Function deleted.
745 (struct conversion_buffer): New structure.
746 (MAX_ALLOCA): New macro.
747 (allocate_conversion_buffer): New macro.
748 (extend_conversion_buffer, free_conversion_buffer): New functions.
749 (ccl_coding_driver): Set coding->result.
750 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
751 this is the last block of source.
752 (encode_coding): Likewise. Handle the source block as the last
753 one only when the whole source text is consumed.
754 (decode_coding_string): Handle the case that the output buffer is
755 too small to decode the whole source text. Use
756 allocate_conversion_buffer, extend_conversion_buffer and
757 free_conversion_buffer, not get_conversion_buffer.
758 (encode_coding_string): Likewise.
759 (init_coding): Function deleted.
760 (init_coding_once): Delete code to initialize
761 conversion_buffer_size.
763 * emacs.c (main): Don't call init_coding.
765 * msdos.c (IT_write_glyphs): Use a locally declared
768 * term.c (write_glyphs): Use a locally declared conversion_buffer.
769 (insert_glyphs): Likewise.
771 * w32console.c (write_glyphs): Use a locally declared
774 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
776 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
777 member of display_info is NULL.
779 2000-08-15 Gerd Moellmann <gerd@gnu.org>
781 * alloc.c (compact_small_strings): Use safe_bcopy, add an
784 * term.c (turn_off_face): Reset standout_mode when resetting
785 appearances with capability `me'.
786 (write_glyphs): Switch on inverse video before each face change.
788 2000-08-14 Dave Love <fx@gnu.org>
790 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
791 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
792 (lisp_free): Declare and make static.
794 * window.c: Fix embedded comment.
795 (syms_of_window): Fix doc string.
797 2000-08-14 Gerd Moellmann <gerd@gnu.org>
799 * keymap.c (push_key_description): If C without modifiers is < 32,
800 make sure to print `C-' before `M-', like in the manual.
802 2000-08-11 Gerd Moellmann <gerd@gnu.org>
804 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
805 since they aren't relocated anymore.
806 (sxhash_string): Make sure returned hash code fits in a Lisp
809 * xdisp.c (try_cursor_movement): Fix handling of cursor in
810 partially visible line which is smaller than the window's
813 2000-08-11 Kenichi Handa <handa@etl.go.jp>
815 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
816 the multibyte form of eight-bit-control characters.
817 (Fccl_execute_on_string): Initialize ccl->multibyte.
819 * ccl.h (struct ccl_program): New member multibyte.
821 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
823 2000-08-11 Kenichi Handa <handa@etl.go.jp>
825 * regex.c (regex_compile) <normal_char>: Pay attention to
827 (analyse_first) <exactn>: Setup fastmap correctly for
828 eight-bit-control characters.
830 2000-08-11 Kenichi Handa <handa@etl.go.jp>
832 * termhooks.h (enum event_kind): New member
833 multibyte_char_keystroke.
835 * keyboard.c (make_lispy_event): Handle the new event type
836 multibyte_char_keystroke.
838 * xterm.c: Include coding.h.
839 (XTread_socket): Work around a bug of XmbLookupString. If the
840 input is from XIM, decode it according to the current locale. In
841 that case, generate multibyte_char_keystroke events.
843 2000-08-11 Kenichi Handa <handa@etl.go.jp>
845 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
846 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
848 2000-08-10 Gerd Moellmann <gerd@gnu.org>
850 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
851 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
852 (move_it_in_display_line_to): Record iterator's ascent and descent
853 before producing glyphs, and restore them when we know the glyph
854 doesn't fit on the line.
855 (move_it_to): Restructured so that it's easier to debug. If
856 moving to a vpos, and not moving to an x or character position,
857 stop as soon as the specified vpos is reached; don't move further
858 into that line because that might change the computed line height.
859 (try_cursor_movement): New function, extracted from the cursor
860 movement branch of redisplay_window. If ending on a partially
861 visible line, don't try to scroll if the cursor line is taller
863 (redisplay_window): Use try_cursor_movement.
865 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
866 because that function doesn't cope with variable-height lines.
868 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
869 box cursor because that's better visible for large images.
871 2000-08-10 Miles Bader <miles@gnu.org>
873 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
875 2000-08-10 Gerd Moellmann <gerd@gnu.org>
877 * xdisp.c (Vmessages_buffer_name): New variable.
878 (message_dolog): Use it.
879 (syms_of_xdisp): Initialize it.
881 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
883 * msdos.c (IT_note_mouse_highlight): Update the calls to
885 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
886 redundant now that keyboard.h is included.
888 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
890 * keyboard.c (kbd_buffer_events_waiting): New function.
892 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
894 * msdos.c: Include keyboard.h.
895 (XMenuActivate): Empty no_event events from the event buffer. If
896 no events are left after that, call clear_input_pending.
897 (mouse_clear_clicks): New function, code moved from mouse_init.
898 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
899 mouse driver to ``forget'' any past clicks.
901 * Makefile.in (msdos.o): Depend on keyboard.h.
903 2000-08-09 Gerd Moellmann <gerd@gnu.org>
905 * lisp.h (input_pending): External declaration.
907 * dispextern.h (Qredisplay_dont_pause): Declare extern.
909 * xdisp.c (echo_area_display): Display thoroughly if input is
910 pending. Bind redisplay-dont-pause to t during the redisplay.
911 in case input is pending.
913 * dispnew.c (Qredisplay_dont_pause): New variable.
914 (syms_of_display): Initialize and staticpro it.
915 (update_frame_1): Don't interrupt the display for pending input if
916 redisplay_dont_pause is set.
918 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
920 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
922 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
924 * callproc.c (Fcall_process): Terminate the unwind-protect around
925 the post-read-conversion of coding system.
927 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
928 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
929 * buffer.h (overlays_at): Update prototype.
930 * xdisp.c (next_overlay_change): Update call to overlays_at.
931 * xfaces.c (face_at_buffer_position): Likewise.
932 * textprop.c (Fget_char_property): Likewise.
933 * xterm.c (note_mouse_highlight): Likewise.
935 * minibuf.c (do_completion): Don't consider a simple change of
936 case as `completion'.
938 2000-08-08 Ken Raeburn <raeburn@gnu.org>
940 * keyboard.c (syms_of_keyboard): Initialize
941 last_point_position_buffer.
942 * undo.c (record_delete): Make sure last_point_position_buffer is
943 a buffer before comparing pointers.
945 * coding.h (decode_coding_string): Declare.
947 * intervals.h (Fprevious_single_char_property_change): Declare.
949 * textprop.c (Fprevious_single_char_property_change): Don't do
950 arithmetic directly on lisp objects.
952 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
955 * keyboard.h (menu_item_eval_property): Declare.
957 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
958 reuse as buffer name, instead of recreating (and discarding) every
959 time a message is logged.
960 (with_echo_area_buffer): Make callback arg A2 a lisp object.
961 (current_message_1, truncate_message_1, set_message_1)
962 (display_echo_area_1, resize_mini_window_1): Signatures changed.
963 (current_message, truncate_echo_area, display_echo_area)
964 (resize_echo_area_axactly): Changed calls.
966 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
968 (Ffind_coding_systems_region_internal): First argument to Fappend
969 must be an integer, not a Lisp object.
971 2000-08-08 Kenichi Handa <handa@etl.go.jp>
973 * charset.c (Fchar_width): Doc fix.
975 2000-08-08 Gerd Moellmann <gerd@gnu.org>
977 * charset.c (Fstring_width): Doc fix.
979 2000-08-07 Gerd Moellmann <gerd@gnu.org>
981 * xdisp.c (start_display): When starting display on a continuation
982 line, clear ascent and descent members of the iterator structure;
983 the height of the continued line does not affect the height of the
985 (make_cursor_line_fully_visible): Do nothing if cursor is on a
986 line taller than the window.
987 (redisplay_window) <forced window start>: Handle case that the
988 middle of the window is not found in any row.
989 (dump_glyph_row): Show more information.
990 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
991 first text line in a glyph matrix.
993 * xterm.c (x_draw_image_foreground): Avoid drawing outside
994 of the clip area when image doesn't have a mask.
996 * fns.c (sweep_weak_table): Fix survival conditions for
997 key-or-value and key-and-value weakness.
999 * .gdbinit (xhashtable): New command.
1001 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
1002 tables out of the list of all weak hash tables.
1004 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
1005 a new buffer is created, make sure echo_area_buffer[] references
1008 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
1010 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
1013 2000-08-07 Kenichi Handa <handa@etl.go.jp>
1015 * syntax.c (skip_chars): Fix previous change. Make the handling
1016 of unibyte string consistent with that of regex search.
1018 2000-08-05 Gerd Moellmann <gerd@gnu.org>
1020 * xmenu.c (popup_get_selection): Use xfree instead of free.
1022 * fileio.c (Finsert_file_contents): Use xfree instead of free.
1024 * editfns.c (Ftranspose_regions): Use xfree instead of free.
1026 * callproc.c (child_setup): Use xfree instead of free.
1028 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
1030 (run_mac_command, closedir): Use `xfree' instead of `free'.
1032 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
1034 * eval.c (error): Use xfree instead of free.
1036 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
1038 * fns.c: Replace `illegal' with `invalid'.
1039 (Fmake_hash_table, make_hash_table): Allow table size of 0.
1041 2000-08-05 Kenichi Handa <handa@etl.go.jp>
1043 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
1046 2000-08-04 Noah Friedman <friedman@splode.com>
1048 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
1051 2000-08-04 Gerd Moellmann <gerd@gnu.org>
1053 * syntax.c (skip_chars): Fix typo in error message.
1055 2000-08-04 Andreas Schwab <schwab@suse.de>
1057 * m/ia64.h: Moved from s/ia64.h.
1059 2000-08-04 Kenichi Handa <handa@etl.go.jp>
1061 * process.c (read_process_output): Big simplification. Handle
1062 composition and post-read-conversion of coding system correctly.
1063 (send_process): Handle composition correctly.
1065 * callproc.c (Fcall_process): Handle post-read-conversion of
1066 coding system if any.
1068 * coding.c (decode_coding_iso2022): More strict check for handling
1070 (coding_restore_composition): Pay attention to the case that
1071 cmp_data is not set properly (because of invalid code in the
1073 (run_pre_post_conversion_on_str): Include text properties in the
1075 (decode_coding_string): Set members of coding correctly.
1077 2000-08-03 Gerd Moellmann <gerd@gnu.org>
1079 * s/ia64.h: New file.
1081 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
1082 Use NULL instead of 0 at the end of variable argument list of
1083 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
1084 sizeof (int) < sizeof (void *).
1086 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
1087 of variable argument lists of XtVaGetValues and XtVaSetValues.
1089 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
1090 variable argument lists of XtVaGetValues and XtVaSetValues.
1092 2000-08-02 Gerd Moellmann <gerd@gnu.org>
1094 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
1095 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
1097 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
1100 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
1101 in call to Fsingle_key_description.
1103 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
1106 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
1108 * window.c (display_buffer_reuse_frames): New variable.
1109 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
1110 frames displaying BUFFER.
1111 (syms_of_window): Define Lisp variable
1112 display-buffer-reuse-frames.
1114 2000-08-01 Miles Bader <miles@gnu.org>
1116 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
1117 when to constrain NEW_POS (they were pretty screwed up before).
1119 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
1121 * msdos.c (run_msdos_command): Save and restore the master
1122 environment, for the case that child_setup signals an error.
1123 When mirroring slashes in DOS shell commands, don't fail when
1124 argv[2] has embedded blanks.
1125 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
1126 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
1127 (dos_ttraw): Call mouse_setup_buttons.
1129 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
1130 using alloca; free it after run_msdos_command returns.
1132 2000-07-27 Dave Love <fx@gnu.org>
1134 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
1136 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
1139 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
1141 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
1143 * editfns.c (lisp_time_argument): Fix last change.
1145 2000-07-27 Gerd Moellmann <gerd@gnu.org>
1147 * fns.c (Fdelete): Make it work on vectors and strings in addition
1150 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
1151 (syms_of_fns): Initialize new variables.
1152 (sweep_weak_table): Handle weakness `key-or-value' and
1154 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
1155 weakness, with t meaning the same as `key-and-value'.
1157 2000-07-27 Kenichi Handa <handa@etl.go.jp>
1159 * coding.h (struct coding_system): Member safe_charset deleted.
1161 * coding.c (Qsafe_charsets): This variable deleted.
1162 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
1164 (coding_safe_chars): New function.
1165 (CODING_SAFE_CHAR_P): New macro.
1166 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
1167 checking safe_charsets member of the coding system. Caller
1169 (detect_coding_iso2022): New local variable safe_chars.
1170 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
1171 safe_charsets member of the coding system.
1172 (decode_coding_iso2022): New local variable safe_chars.
1173 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
1174 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
1175 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
1176 (ENCODE_UNSAFE_CHARACTER): New macro.
1177 (encode_coding_iso2022): New local variable safe_chars. Check
1179 (setup_coding_system): Delete the code to initialize
1180 coding->safe_charses
1181 (intersection, find_safe_codings): New functions.
1182 (Ffind_coding_systems_region_internal): New function.
1183 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
1184 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
1185 variable and initialize it.
1187 * fns.c (char_table_ref_and_index): New function.
1189 * lisp.h (char_table_ref_and_index): Add prototype.
1191 2000-07-26 Sam Steingold <sds@gnu.org>
1193 * editfns.c (lisp_time_argument): Added third argument `usec'.
1194 (Ffloat_time): New built-in Lisp function.
1196 2000-07-26 Gerd Moellmann <gerd@gnu.org>
1198 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
1199 for the character code.
1201 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
1204 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
1205 if called for a popup menu.
1206 (xmenu_show): Store help string in widget values.
1208 2000-07-26 Dave Love <fx@gnu.org>
1210 * syswait.h: Move some definitions.
1211 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
1212 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
1213 perspicuous definitions.
1214 (WTERMSIG): Fix bit pattern used.
1216 2000-07-26 Kenichi Handa <handa@etl.go.jp>
1218 * print.c (print_object): If vector printing is truncated, print
1219 "..." to indicate it as well as the case of list printing.
1221 2000-07-25 Gerd Moellmann <gerd@gnu.org>
1223 * xdisp.c (next_element_from_display_vector): Improve comments.
1225 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
1226 for the character code, and the rest for the face id as in 20.x.
1227 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
1229 * window.c (window_display_table): Cleaned up.
1231 * syntax.c (Fforward_word): Add last arg nil in call of
1232 Fconstrain_to_field.
1234 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
1236 * fileio.c (Frename_file) [DOS_NT]: If the file names are
1237 identical but for the letter-case, don't call
1238 barf_or_query_if_file_exists.
1240 2000-07-25 Miles Bader <miles@gnu.org>
1242 * editfns.c (find_field): Honor special `boundary' fields.
1243 (Qboundary): New variables.
1244 (syms_of_editfns): Initialize Qboundary.
1245 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
1246 Use scan_buffer instead of find_before_next_newline, because it
1247 allows us to detect the boundary case where there's a newline at
1249 * lisp.h (Fconstrain_to_field): Update external declaration.
1251 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1253 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
1256 2000-07-24 Dave Love <fx@gnu.org>
1258 * s/sunos4-0.h, s/sol2.h:
1259 (LIBS_TERMCAP): Move from m/sparc.h.
1261 * m/sparc.h (TERMINFO): Moved to system files (probably only
1262 relevant for sunos4 judging by its vintage).
1263 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
1266 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
1268 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
1269 name to single_keymap_panes.
1271 2000-07-24 Andreas Schwab <schwab@suse.de>
1273 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
1275 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1277 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
1278 parameters instead of using int parameters. Expect FN to accept
1279 EMACS_INT parameters.
1280 (display_echo_area, resize_echo_area_axactly, current_message)
1281 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
1282 with new argument list.
1283 (resize_mini_window_1): New callback function.
1284 (current_message_1, truncate_message_1, set_message_1): Change
1285 parameter lists to the new format expected by
1286 with_echo_area_buffer.
1288 2000-07-24 Kenichi Handa <handa@etl.go.jp>
1290 * fontset.c (fontset_ref): Remove INLINE declaration.
1291 (fontset_ref_via_base): Likewise.
1292 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
1295 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
1297 * msdos.c (IT_note_mouse_highlight): Process overlays in the
1298 correct order of priority. If help echo was found in an overlay,
1299 use that overlay as the object in which the help echo was found.
1301 2000-07-22 Miles Bader <miles@gnu.org>
1303 * textprop.c (Fprevious_single_char_property_change): The initial
1304 property value should be from the position preceding POSITION, not
1307 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
1309 * coding.c (syms_of_coding): Doc fix for
1310 inhibit-iso-escape-detection.
1312 2000-07-21 Gerd Moellmann <gerd@gnu.org>
1314 * xterm.c (note_mouse_highlight): Process overlays in the right
1317 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
1319 * xterm.c (note_mouse_highlight): If help-echo was found in an
1320 overlay, use that overlay as the object in which the help was
1323 * window.c (foreach_window_1): Fix typo reversing an if-condition.
1325 * window.c (foreach_window): Instead of a fake variable argument
1326 list, take one USER_DATA argument.
1327 (foreach_window_1): Likewise, and call callback functions with two
1328 args, the window and USER_DATA.
1329 (struct check_window_data): New struct.
1330 (check_window_containing): Use it.
1331 (window_from_coordinates): Set up a struct check_window_data for
1333 (add_window_to_list, freeze_window_start): Change parameters
1334 according to new calling convention.
1336 * window.h (foreach_window): Change prototype.
1338 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
1340 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
1342 * xmenu.c (menu_help_callback): Call show_help_echo with
1343 additional arguments OBJECT and POS.
1345 2000-07-21 Kenichi Handa <handa@etl.go.jp>
1347 * data.c (Faset): Allow storing any multibyte character in a
1348 string. Convert unibyte string to multibyte if necessary.
1350 * xfns.c (x_encode_text): New function.
1351 (x_set_name): Use x_encode_text.
1352 (x_set_title): Likewise.
1354 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
1356 * xterm.h (x_encode_text): Add prototype.
1358 2000-07-20 Dave Love <fx@gnu.org>
1360 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
1363 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
1365 * msdos.c (help_echo_window): New variable.
1366 (syms_of_msdos): Initialize and staticpro it.
1367 (IT_note_mode_line_highlight): Set help_echo_window.
1368 (IT_note_mouse_highlight): Ditto.
1369 (dos_rawgetc): Store help_echo_window in the second event produced
1372 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
1373 Record the object that generated the help echo and the position of
1374 that object in help_echo_object and help_echo_pos. Record that
1375 some glyphs in a row are displayed in mouse-face.
1376 (IT_update_begin): Don't clear mouse highlight unless one of the
1377 enabled glyph rows is marked as being displayed in mouse-face.
1378 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
1379 and position recorded in help_echo_object and help_echo_pos to the
1381 (IT_menu_display): Accept a new argument PN: the pane number of
1382 the current menu pane. Record the pane number and the item
1383 number of the item which has associated help string.
1384 (XMenuActivate): Update the prototype for help_callback in
1385 function declaration. Call IT_menu_display with the current menu
1386 pane number as an additional argument. Call help_callback with
1387 two additional arguments: the pane number and the item number of
1388 the menu item associated with the help text.
1389 (help_echo_object, help_echo_pos): New variables.
1390 (syms_of_msdos): Initialize them and staticpro help_echo_object.
1392 * msdos.h (XMenuActivate): Update prototype.
1394 2000-07-19 Gerd Moellmann <gerd@gnu.org>
1396 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
1397 Add some more prototypes.
1399 * xterm.c, xterm.h: Add some more prototypes.
1401 * lisp.h (Fnext_single_char_property_change): Add prototype.
1403 * dispnew.c (direct_output_for_insert): Remove confusing
1404 outer local variable mouse_face_overwritten_p.
1405 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
1407 * alloc.c (allocate_string_data): Don't copy old string contents.
1409 2000-07-19 Kenichi Handa <handa@etl.go.jp>
1411 * coding.c (code_convert_region): Delete text properties before
1412 shrinking the conversion region.
1414 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1416 * dispnew.c (update_text_area): Write the whole row if it
1417 has mouse-face in it.
1419 * xfaces.c (face-alternative-font-family-alist): Remove
1420 DEFVAR_LISP; staticpro instead.
1422 * xmenu.c (menu_help_callback): Call show_help_echo with
1425 * keyboard.c (show_help_echo): Add parameter WINDOW.
1426 (read_char): Call show_help_echo with window extracted from Lisp
1428 (gen_help_event): Add parameter WINDOW.
1430 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
1432 * xterm.c (help_echo_window): New variable.
1433 (note_mouse_highlight, note_tool_bar_highlight): Set
1435 (XTread_socket): Pass help_echo_window to gen_help_event.
1436 (syms_of_xterm): Initialize and staticpro help_echo_window.
1438 2000-07-18 Dave Love <fx@gnu.org>
1440 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
1443 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1445 * alloc.c (allocate_string_data): If string had already data
1446 assigned, copy old contents to new string data.
1448 * coding.c (syms_of_coding): Fix typo in spelling of variable
1449 `inhibit-iso-escape-detection'.
1451 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
1453 * Makefile.in: Add dependencies on dispextern.h.
1454 (alloca.o): Don't define malloc and define EMACS_FREE instead of
1455 `free'; both can conflict with system header files.
1457 2000-07-18 Kenichi Handa <handa@etl.go.jp>
1459 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
1462 2000-07-18 Dave Love <fx@gnu.org>
1464 * window.c (Fwindow_list): Declare arg `window'.
1466 2000-07-18 Kenichi Handa <handa@etl.go.jp>
1468 * coding.c (setup_coding_system): Don't override the explicitly
1469 specified designations.
1471 2000-07-15 Miles Bader <miles@gnu.org>
1473 * editfns.c (char_property_eq, char_property_stickiness): Renamed
1474 from `text_property_eq' and `text_property_stickiness', respectively.
1475 (find_field, Fconstrain_to_field, char_property_eq)
1476 (char_property_stickiness): Changed to call char-property functions
1477 instead of text-property-only ones.
1479 * textprop.c (Fnext_single_char_property_change): Made a subr (was
1480 `next_single_char_property_change'). Do more error checking, and
1481 cleanup limit behavior.
1482 (Fprevious_single_char_property_change): New function.
1483 (syms_of_textprop): Initialize new subrs.
1485 * xdisp.c (display_prop_end, invisible_text_between_p):
1486 Call Fnext_single_char_property_change instead of
1487 next_single_char_property_change.
1489 2000-07-15 Jason Rumney <jasonr@gnu.org>
1491 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
1492 after menu is finished with.
1493 (add_menu_item): Only consider wv->title as a menu title.
1494 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
1496 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
1498 (FONT_REGEXP): Remove unused macro, and its sub-components.
1499 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
1501 * w32term.c (help_echo_object, help_echo_pos): New variables.
1502 (note_mode_line_highlight): Store additional information about the
1503 help-echo in help_echo_object and help_echo_pos. Check both
1504 `local-map' and `keymap' properties for changing the cursor
1505 (note_mouse_highlight): Store additional information about the
1506 help-echo in help_echo_object and help_echo_pos.
1507 (note_tool_bar_highlight): Set help_echo_object to nil and
1508 help_echo_pos to -1.
1509 (w32_read_socket): Use gen_help_event instead of filling
1510 input_events manually.
1511 (syms_of_w32term): Staticpro help_echo_object.
1512 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
1513 set, arrange for a mouse-highlight redisplay in
1515 (x_clear_mouse_face): New function.
1516 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
1517 (x_update_window_begin): No need to turn off the mouse
1519 (show_mouse_face): Set the mouse_face_p flag of glyph rows
1520 depending on whether they contain glyphs highlighted in
1522 (x_fill_stretch_glyph_string): Consume runs of stretch
1523 glyphs instead of a single one.
1524 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
1525 with new argument list.
1526 (x_set_glyph_string_gc): Make sure the face's GC is valid.
1527 (x_append_glyph, x_append_composite_glyph)
1528 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
1529 changes in struct glyph starting 1999-12-27. See comments for
1530 xterm.c on 2000-07-05.
1532 2000-07-14 Sam Steingold <sds@gnu.org>
1534 * xfaces.c (realize_x_face): Fix the last patch:
1535 check `default_face' before dereferencing.
1537 2000-07-14 Dave Love <fx@gnu.org>
1539 * syntax.c (back_comment): Add null default in switch (for pcc).
1541 2000-07-14 Kenichi Handa <handa@etl.go.jp>
1543 * xfaces.c (realize_x_face): Make fontset using the base of the
1544 default_face's fontset, not using the default fontset.
1546 * coding.c (inhibit_iso_escape_detection): New variable.
1547 (syms_of_coding): Make it a Lisp variable.
1548 (detect_coding_iso2022): If inhibit_iso_escape_detection is
1549 nonzero, ignore ISO2022's escape sequence.
1551 2000-07-14 Gerd Moellmann <gerd@gnu.org>
1553 * alloca.c (malloc) [emacs]: Define as xmalloc.
1555 * xfns.c (Fx_show_tip): If frame parameters contain a position,
1556 use that instead of the mouse position. Add parameters DX and DY.
1558 * dispextern.h (Fx_show_tip): Adjust number of parameters
1561 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
1562 if HELP is a function, call it with OBJECT and POS as parameters
1563 to get the help to display.
1564 (gen_help_event, kbd_buffer_store_help_event): New functions.
1565 (kbd_buffer_get_event): Construct the Lisp help-event differently.
1566 (read_char): Call show_help_echo with new parameters.
1568 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
1571 * xterm.c (help_echo_object, help_echo_pos): New variables.
1572 (note_mode_line_highlight): Store additional information about the
1573 help-echo in help_echo_object and help_echo_pos. Check both
1574 `local-map' and `keymap' properties for changing the cursor
1575 (note_mouse_highlight): Store additional information about the
1576 help-echo in help_echo_object and help_echo_pos.
1577 (note_tool_bar_highlight): Set help_echo_object to nil and
1578 help_echo_pos to -1.
1579 (XTread_socket): Use gen_help_event instead of filling
1580 input_events manually.
1581 (syms_of_xterm): Staticpro help_echo_object.
1583 * xmenu.c (menu_highlight_callback): Use
1584 kbd_buffer_store_help_event instead of setting up and input_event
1587 * xdisp.c (eval_form): GCPRO argument sexpr.
1588 (call_function): New function.
1589 (handle_single_display_prop): Use call_function and FUNCTIONP
1590 instead of checking whether if font_height is a symbol and
1593 * eval.c (internal_condition_case_2): New function.
1595 * lisp.h (FUNCTIONP): New macro.
1596 (internal_condition_case_2, call_function): Add prototypes.
1598 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
1599 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
1600 Always set `arg' member of input_events.
1601 (construct_menu_click): Unused function removed.
1603 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
1605 * w32term.c (construct_mouse_click, construct_mouse_wheel)
1606 (construct_drag_n_drop, x_scroll_bar_handle_click)
1607 (w32_read_socket): Always set `arg' member of input_events.
1609 * keyboard.c (show_help_echo): Use eval_form. Add comment.
1611 * lisp.h (eval_form): Add prototype.
1613 * xdisp.c (eval_form): Make it externally visible.
1615 2000-07-13 Gerd Moellmann <gerd@gnu.org>
1617 * xterm.c (x_handle_tool_bar_click): Store the frame in the
1618 frame_or_window slot of TOOL_BAR_EVENT input events instead of
1619 consing. For prefix events, store the frame in the `arg' slot of
1620 the event, otherwise store the key there.
1621 (XTread_socket): Instead of consing, use the frame_or_window slot
1622 of HELP_EVENTs for the frame, and the `arg' slot for the help
1625 * xmenu.c (menu_highlight_callback): Store help string in the
1626 `arg' member of the input event; don't cons.
1627 (menubar_selection_callback): Use the `arg' slot of input events
1628 to queue additional information, instead of consing.
1630 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
1632 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
1634 (w32_read_socket): Adapt to changes in HELP_EVENTs.
1636 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
1637 input events to queue additional information, instead of consing.
1639 * keyboard.c (kbd_buffer_gcpro): Renamed from
1640 kbd_buffer_frame_or_window. Now used for all Lisp objects
1641 referenced from the input queue.
1642 (kbd_buffer_store_event): Always use structure assignment for
1643 copying input events. Record all Lisp objects referenced from
1644 events in kbd_buffer_gcpro.
1645 (kbd_buffer_get_event): Construct Lisp `help-echo' events
1646 differently from input events. Test for prefix menu_bar_events
1647 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
1648 event in kbd_buffer_gcpro to nil.
1649 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
1650 frame_or_window is equal to its arg member as prefix events.
1651 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
1652 used by an input event to nil.
1653 (init_keyboard): Use two times the size of the input queue
1654 for kbd_buffer_gcpro.
1655 (syms_of_keyboard): Likewise.
1657 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
1660 * termhooks.h (struct input_event): Add member `arg'.
1661 (MENU_BAR_EVENT): Renamed from menu_bar_event.
1662 (USER_SIGNAL_EVENT): Renamed from user_signal.
1664 * xfaces.c (ASET): Remove definition.
1666 * lisp.h (AREF, ASET, ASIZE): New macros.
1668 * fontset.c (AREF, ASIZE): Remove definitions.
1670 * fns.c (AREF): Remove definition.
1672 * composite.c (AREF): Remove definition.
1674 2000-07-12 Gerd Moellmann <gerd@gnu.org>
1676 * dispnew.c (redraw_overlapped_rows): Add missing local.
1677 (scrolling_window): Remove debug code.
1679 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
1680 Before scrolling, turn off a mouse-highlight in the window
1683 * xterm.c (x_update_window_end): Add parameter
1684 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
1685 redisplay in XTframe_up_to_date.
1686 (x_clear_mouse_face): New function.
1687 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
1689 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
1691 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
1692 it when any row is written to that contains glyphs highlighted in
1694 (update_window): Call the window update end hook with new
1695 parameter MOUSE_FACE_OVERWRITTEN_P.
1696 (direct_output_for_insert): Give up if row contains mouse-face.
1698 * dispextern.h (struct redisplay_interface): Add parameter
1699 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
1700 (clear_mouse_face): New function pointer member.
1702 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
1704 * syntax.c (back_comment): Use one switch rather than a few `if's.
1705 Obey open_paren_in_column_0_is_defun_start.
1706 When reverting to the `slow' method, try to nicely handle the case
1707 of nested comments by checking that the comment-starter we found
1708 does indeed match the comment-ender.
1709 (scan_sexps_forward, scan_sexps_forward):
1710 Ignore excessive opening parenthesis rather than throwing an error.
1712 2000-07-11 Gerd Moellmann <gerd@gnu.org>
1714 * doc.c (Fsubstitute_command_keys): Handle case that a GC
1715 in Fwhere_is_internal or get_keymap_1 relocates string contents.
1717 * dispnew.c (direct_output_forward_char): Give up if currently
1718 displaying a message instead of the minibuffer contents.
1720 * xterm.c (x_update_window_begin): No need to turn off the mouse
1722 (show_mouse_face): Set the mouse_face_p flag of glyph rows
1723 depending on whether they contain glyphs highlighted in
1726 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
1727 compare the mouse_face_p flags of both rows.
1729 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
1731 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
1733 * keyboard.c (show_help_echo): Accept additional parameter
1734 ok_to_overwrite_keystroke_echo.
1735 (read_char): Call show_help_echo with a zero
1736 ok_to_overwrite_keystroke_echo argument.
1737 * keyboard.h (show_help_echo): Update prototype of
1739 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
1740 ok_to_overwrite_keystroke_echo argument.
1741 * w32menu.c (w32_menu_display_help): Call show_help_echo with
1742 non-zero ok_to_overwrite_keystroke_echo argument.
1744 2000-07-10 Gerd Moellmann <gerd@gnu.org>
1746 * xdisp.c (try_window_id): If changes are all below what is
1747 displayed in the window, and point is in the window, we still
1748 might have to find point on the display.
1750 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
1751 glyphs instead of a single one.
1752 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
1753 with new argument list.
1754 (x_set_glyph_string_gc): Make sure the face's GC is valid.
1756 * keymap.c (get_keymap_1): Add comment that this function can GC.
1757 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
1758 comment that functions can GC.
1759 (Fset_keymap_parent): GCPRO arg KEYMAP.
1761 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
1763 * msdos.c (XMenuActivate): After exiting the menu, restore the
1764 echo area message and erase it.
1766 2000-07-10 Kenichi Handa <handa@etl.go.jp>
1768 * fontset.c (Ffontset_info): Make the return value more compatible
1769 with that of Emacs 20.
1771 2000-07-07 Gerd Moellmann <gerd@gnu.org>
1773 * eval.c (Fsignal): Handle case that backtrace_list is null.
1775 2000-07-07 Kenichi Handa <handa@etl.go.jp>
1777 * ccl.c (Fccl_execute): Typo fixed.
1779 2000-07-06 Gerd Moellmann <gerd@gnu.org>
1781 * window.c (window_loop): Add missing gcpro1 local variable.
1783 * window.c (Fwindow_list): Reverse list at the end.
1784 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
1785 means allow windows on OWINDOW's frame, only.
1786 (window_loop): Simplified; use Fwindow_list.
1788 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
1790 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1792 * xterm.c (XTread_socket): Increment handling_signal at the start,
1793 decrement it at the end.
1795 * eval.c (handling_signal): New variable.
1796 (Fsignal): Abort if handling_signal is non-zero.
1798 * lisp.h (handling_signal): External declaration.
1800 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
1802 2000-07-05 Ken Raeburn <raeburn@gnu.org>
1804 Sound support for NetBSD through "Linux emulation" support:
1805 * config.in (HAVE_SOUNDCARD_H): Undef.
1806 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
1807 * Makefile.in (LIBSOUND): New variable.
1808 (LIBES): Include it.
1809 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
1811 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
1813 (vox_open): Use DEFAULT_SOUND_DEVICE.
1814 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
1816 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1818 * print.c (print_error_message): If Vsignaling_function is set,
1819 show it in *Messages*.
1821 * lisp.h (Vsignaling_function): External declaration.
1823 * eval.c (Vsignaling_function): New variable.
1824 (Fsignal): Compute it.
1825 (syms_of_eval): Staticpro it.
1827 2000-07-05 Dave Love <fx@gnu.org>
1829 * syswait.h: Use the autoconf recommended approach. Old code
1830 #if'd out in case we need to revert.
1832 * config.in (HAVE_SYS_WAIT_H): Added.
1834 2000-07-05 Andrew Innes <andrewi@gnu.org>
1836 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
1837 when non-NULL instead of __morecore, to take account of buffer
1838 memory. This also solves a problem with spurious memory warnings
1841 * ralloc.c: Make real_morecore non-static.
1843 * eval.c (internal_condition_case): Comment out abort if
1844 interrupt_input_blocked is not zero.
1846 * makefile.nt: Add support for `bootstrap' and related targets.
1847 Include minimal debug info in emacs.exe in release build.
1848 Remove all dependencies on lisp.h, and fixup some others.
1850 * w32.c (init_environment): Install code from 20.7 for providing
1851 default values for environment variables, based on the
1852 executable's own location.
1853 (map_w32_filename): Handle filenames that are longer than
1855 (sys_socket): Install socket inheritance bug fix from 20.7.
1857 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
1858 here via blockinput.h).
1860 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
1862 * w32menu.c (w32_menu_display_help):
1863 * xmenu.c (menu_help_callback): Use show_help_echo.
1865 * keyboard.h (show_help_echo): Declare.
1867 * keyboard.c (show_help_echo): New function, extracted from read_char.
1868 Feval its `msg' argument if it's a cons cell.
1869 (read_char): Use it.
1870 (follow_key): Pass `autoload' to get_keyelt.
1872 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
1873 (note_tool_bar_highlight, XTread_socket):
1874 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
1876 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
1877 (note_tool_bar_highlight, w32_read_socket):
1878 Do not gratuitously ignore non-string `help-echo' properties.
1880 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1882 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
1884 * window.c (delete_all_subwindows): Reset Vwindow_list.
1886 * xterm.c (x_append_glyph, x_append_composite_glyph)
1887 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
1888 changes in struct glyph starting 1999-12-27. Some bit-fields of
1889 struct glyph were not set, which made glyphs unequal when compared
1890 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
1891 effects were the result. This also depended on the contents of
1892 memory returned by xmalloc. If flickering happens again, activate
1893 the code in clear_glyph_row that's in #if 0. If the flickering is
1894 gone with that, chances are that it is caused by something
1897 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
1899 * dispextern.h: Add some comments.
1901 * window.c (add_window_to_list): Add parameter LIST.
1902 (window_list): Order list so that, for each frame, windows are
1903 in canonical order, and so that frames appear in the list in
1904 the order given by Vframe_list.
1905 (next_window): Reverse the handling of NEXT_P.
1907 2000-07-04 Gerd Moellmann <gerd@gnu.org>
1909 * window.c (Vwindow_list): New variable.
1910 (make_window, delete_window): Set Vwindow_list to nil.
1911 (check_window_containing): New function.
1912 (window_from_coordinates): Rewritten.
1913 (add_window_to_list, window_list, candidate_window_p)
1914 (decode_next_window_args, next_window): New functions.
1915 (Fnext_window, Fprevious_window): Rewritten in terms of
1917 (Fwindow_list): New function.
1918 (Fother_window): Cleaned up.
1919 (foreach_window): Add a longer "variable argument list". Let
1920 callback function return 0 to indicate that cycling over windows
1922 (foreach_window_1): Likewise.
1923 (freeze_window_start): Return int.
1924 (init_window): New function.
1925 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
1927 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
1928 input_event with bzero.
1929 (main): Call init_window.
1931 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
1934 2000-07-04 Kenichi Handa <handa@etl.go.jp>
1936 * composite.h (make_composition_value_copy): Extern it.
1938 * composite.c (make_composition_value_copy): New function.
1940 * editfns.c (Fformat): While copying text properties, make each
1941 composition property value a copy.
1943 * fns.c (concat): While copying text properties, make each
1944 composition property value a copy.
1946 2000-07-03 Gerd Moellmann <gerd@gnu.org>
1948 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
1950 * fns.c (sweep_weak_table): Mark only objects that are not
1953 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
1954 include those frames as candidates which have their focus
1955 redirected to the minibuffer frame.
1957 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
1959 * fns.c (Fputhash): Return `value' rather than nil.
1961 2000-06-30 Gerd Moellmann <gerd@gnu.org>
1963 * frame.c (next_frame): Don't check focus redirection in case
1964 MINIBUF is a window. Doing so excludes frames using MINIBUF
1965 unless their focus is redirected, which contradicts the
1966 specification of next-frame, and leads to infinite loops in
1967 certain situations when cycling through windows with next-window.
1969 2000-06-30 Kenichi Handa <handa@etl.go.jp>
1971 * coding.c (code_convert_region): Even if the length of text is
1972 zero, try to convert it if coding->type is coding_type_ccl.
1973 (decode_coding_string, encode_coding_string): Likewise.
1975 2000-06-28 Gerd Moellmann <gerd@gnu.org>
1977 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
1978 the display if windows_or_buffers_changed.
1980 * dispnew.c (struct row_entry): New structure.
1981 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
1982 (row_table_size, old_lines, new_lines, old_lines_size)
1983 (new_lines_size, run_pool, runs_size, runs): New variables.
1984 (add_row_entry): New function.
1985 (scrolling_window): Use data structures allocated with xmalloc and
1986 held in global variables, instead of allocating them with alloca and
1987 holding them in local variables. Use a larger hash table whose
1988 size depends on glyph matrix sizes. Don't use bzero to clear the
1989 hash table; instead, clear used slots only.
1991 * fns.c (next_almost_prime): Make it externally visible.
1993 * lisp.h (next_almost_prime): Add prototype.
1995 * s/isc4-0.h (sigunblock): Define.
1997 * s/sco5.h (sigunblock): Define.
1999 2000-06-27 Dave Love <fx@gnu.org>
2001 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
2002 (moved to osf5-0.h).
2003 [!NOT_C_CODE]: Protect string.h stuff.
2005 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
2006 (sys_siglist, NSIG): Definitions moved here from osf1.h.
2008 2000-06-27 Gerd Moellmann <gerd@gnu.org>
2010 * xdisp.c (resize_mini_window): Subtract the extra line spacing
2011 below the last line from the needed window height.
2013 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
2015 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
2016 (Fwidget_get): Use it.
2017 (syms_of_fns): Defsubr it.
2019 2000-06-26 Gerd Moellmann <gerd@gnu.org>
2021 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
2022 display info for XIM.
2023 (xim_open_dpy): Likewise.
2024 (xim_close_dpy): Don't free the display info's XIM.
2026 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
2028 * config.in (USE_XIM): New define.
2030 * keymap.c (get_keyelt): For menu-items containing a `:filter
2031 FILTER', apply FILTER to the menu-item's definition to get the
2032 real definition to use.
2034 * lisp.h (QCfilter): External declaration.
2036 * xfns.c (Fimage_size): New function.
2037 (syms_of_xfns): Defsubr it.
2039 2000-06-26 Andreas Schwab <schwab@suse.de>
2041 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
2044 2000-06-25 Dave Love <fx@gnu.org>
2046 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
2049 * Makefile.in (blockinput.h): Depend on atimer.h.
2050 (atimer.h): Depend on systime.h.
2052 * blockinput.h: Protect against multiple inclusion. Include
2055 * atimer.h: Protect against multiple inclusion. Include
2058 * lisp.h (swap_in_global_binding): Declare.
2060 2000-06-24 Ken Raeburn <raeburn@gnu.org>
2062 * process.c (Fopen_network_stream): Turn off atimers for duration
2063 of call to connect. (Patch from Gerd.)
2065 2000-06-23 Dave Love <fx@gnu.org>
2067 * ralloc.c: Maybe include unistd.h
2069 * emacs.c (setgrp): Undefine before defining.
2070 (malloc_warning, set_time_zone_rule, index): Prototype.
2072 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
2073 HAVE_STRUCT_TIMEZONE.
2075 * s/osf1.h: Move string.h hack here from alpha.h and make it
2077 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
2079 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
2080 (SOCKLEN_TYPE): Don't define.
2082 * m/alpha.h: Remove string.h hack.
2084 * s/osf5-0.h: New file.
2086 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
2087 include time.h, done by systime.h.
2088 [__FreeBSD__]: Remove redundant includes.
2090 * callproc.c (setpgrp): Undefine before defining.
2091 (delete_temp_file): Return Qnil to avoid warning.
2093 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
2095 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
2098 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
2100 * composite.h (compose_text): Declare.
2102 * xterm.c: Don't include sys/types.h unconditionally. Don't
2103 protect its inclusion with !USG (following xmenu.c).
2105 2000-06-23 Gerd Moellmann <gerd@gnu.org>
2107 * xfns.c (x_create_tip_frame): Initialize frame's colors like
2110 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
2112 * coding.c (decode_eol_post_ccl): Special handling for undecided
2113 and inconsistent EOL types.
2115 2000-06-22 Gerd Moellmann <gerd@gnu.org>
2117 * xrdb.c (x_load_resources): Add default resource for scroll bar's
2118 trough color and main window's background color.
2120 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
2123 * xterm.h (Xt_app_con): External declaration.
2125 * widget.c (EmacsFrameRealize): Fix typo.
2127 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
2129 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
2130 (handle_invisible_prop): Record the start of invisible text in
2131 it->add_overlay_start.
2132 (struct overlay_entry): Add member `overlay'.
2133 (handle_overlay_change): Simplify.
2134 (next_overlay_string): After having processed overlay strings at the
2135 end of the buffer, record that fact in
2136 it->overlay_strings_at_end_processed_p.
2137 (compare_overlay_entries): If before- and after-strings come
2138 from the same overlay, let before-strings come first.
2139 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
2140 (load_overlay_strings): Take it->add_overlay_start into account
2141 when adding overlay strings.
2143 * dispextern.h (struct it): Add member add_overlay_start.
2145 2000-06-22 Dave Love <fx@gnu.org>
2147 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
2149 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
2151 2000-06-22 Kenichi Handa <handa@etl.go.jp>
2153 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
2156 2000-06-21 Dave Love <fx@gnu.org>
2158 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
2160 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
2162 * syntax.c (back_comment): Simplify string-parity counting (with
2163 the added benefit of handling multiple string-styles as long as
2164 they are not intertwined).
2165 Jump to the slow code as soon as a comment starter is found in
2166 a "string_lossage" position. Fixes the case: " /* " /* " */.
2168 2000-06-21 Dave Love <fx@gnu.org>
2170 * Makefile.in: Use GETLOADAVG_LIBS.
2172 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
2173 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
2175 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2177 * syntax.c (describe_syntax): Recognize the `n'estable bit.
2178 (Fforward_comment, scan_lists):
2179 Check the comstyle of single-char comment-starters.
2180 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
2181 we're just at the beginning of the comment (f.ex with (*) ... (*)).
2182 Check the comstyle of single-char comment-starters.
2183 Clarify control-flow around the Scomment case.
2185 2000-06-20 Dave Love <fx@gnu.org>
2187 * fns.c (make_hash_table, maybe_resize_hash_table):
2188 Cast arg of next_almost_prime.
2190 * tparam.c [emacs]: Include lisp.h.
2192 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
2195 2000-06-20 Gerd Moellmann <gerd@gnu.org>
2197 * keyboard.c (adjust_point_for_property): Check if display
2198 property should be treated as intangible by looking at its
2201 * xdisp.c (single_display_prop_intangible_p)
2202 (display_prop_intangible_p): New functions.
2204 * dispextern.h (display_prop_intangible_p): Add prototype.
2206 * xdisp.c (dump_glyph_row): Show type of glyph->object.
2208 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
2209 argument to sigprocmask.
2211 * s/sco5.h (sigblock): Redefined to pass a pointer as second
2212 argument to sigprocmask.
2214 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
2215 sigprocmask_set, and pass a pointer to it to sigprocmask.
2217 * sysdep.c (sigprocmask_set): New variable.
2219 * fileio.c (make_temp_name): Don't use `%s' in string passed to
2222 2000-06-20 Sam Steingold <sds@gnu.org>
2224 * xrdb.c: Don't declare xmalloc, xrealloc.
2226 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2228 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
2229 (re_comp): Cast gettext return value to avoid complaints when
2232 2000-06-20 Dave Love <fx@gnu.org>
2234 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
2237 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
2239 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
2241 * m/alpha.h: Don't declare xmalloc, xrealloc.
2243 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
2245 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
2247 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
2249 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
2252 * keyboard.h (poll_for_input_1): Declare.
2254 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
2256 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
2258 * doprnt.c: Don't declare xmalloc, xrealloc.
2260 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
2261 (getenv, ctime, getwd): Removed.
2262 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
2264 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
2265 x_set_tool_bar_lines.
2267 * config.in: Add HAVE_GETWD. Move some definitions above
2268 machine/system includes.
2270 2000-06-20 Kenichi Handa <handa@etl.go.jp>
2272 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
2274 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
2275 contain information about ENCODING.
2277 * fontset.c (FONTSET_ASCII): Use the first element of char table
2278 for an ASCII font, not defalt slot.
2279 (fontset_ref_via_base): If FONTSET doesn't contain information for
2280 C, try the default fontset.
2281 (make_fontset): Don't copy the default fontset.
2282 (fontset_font_pattern): Likewise.
2283 (accumulate_font_info): If ELT is nil, use the corresponding
2284 element in the default fontset.
2286 2000-06-19 Dave Love <fx@gnu.org>
2288 * syntax.c (Fparse_partial_sexp): Doc fix.
2290 * regex.h: Test PROTOTYPES as well as __STDC__.
2292 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
2293 errno, strerror. Put text after #endif in comment.
2295 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
2298 * xterm.c (x_frame_of_widget): Likewise.
2300 2000-06-19 Gerd Moellmann <gerd@gnu.org>
2302 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
2303 to Vfundamental_mode_abbrev_table.
2305 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
2306 bogus objects are marked. This slows down GC by ~80 percent, but
2307 it might be worth trying when debugging GC-related problems.
2308 This feature requires conservative stack marking to be enabled.
2310 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
2311 returns XLookupChars, reset `modifiers' to zero.
2313 2000-06-19 Dave Love <fx@gnu.org>
2315 * mktime.c: Unprotoized.
2317 2000-06-19 Richard Stallman <rms@gnu.org>
2319 * data.c (set_internal): If variable is frame-local,
2320 store the new value immediately into the frame parameter alist.
2322 2000-06-19 Ken Raeburn <raeburn@gnu.org>
2324 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
2325 in the custom handler pointer.
2327 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
2328 value, or checks for CHAR_META can fail when Lisp_Object is a
2330 * keymap.c (get_keyelt): Likewise.
2332 2000-06-19 Kenichi Handa <handa@etl.go.jp>
2334 * ccl.h (struct ccl_program): New member eol_type.
2335 (struct ccl_spec): New member cr_carryover.
2337 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
2338 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
2340 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
2341 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
2342 (decode_eol_post_ccl): New function.
2343 (decode_coding): Don't detect EOL format here for CCL based coding
2345 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
2346 decode_eol_post_ccl after running the CCL program.
2347 (code_convert_region): Don't detect EOL format here for CCL based
2349 (decode_coding_string): Likewise.
2351 2000-06-18 Ken Raeburn <raeburn@gnu.org>
2353 * charset.c (update_charset_table): Use XINT on "iso_final_char"
2354 when treating it as an integer.
2356 * coding.h (encode_coding_string): Declare.
2358 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
2361 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
2362 "xkeymap" to avoid shadowing the "enum map_type" value that needs
2363 to be passed to get_local_map.
2365 * sound.c (Fplay_sound): Don't call make_number on
2366 Frun_hook_with_args count argument.
2368 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
2369 for lisp objects in X event structure data field, when lisp
2370 objects are represented with unions.
2371 (x_scroll_bar_to_input_event): Ditto.
2373 2000-06-16 Ken Raeburn <raeburn@gnu.org>
2375 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
2376 termination of string. Fix sense of test whether
2377 Vline_number_display_limit is an integer.
2379 2000-06-16 Gerd Moellmann <gerd@gnu.org>
2381 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
2382 only if HAVE_X_WINDOWS.
2384 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
2387 * dispnew.c (update_frame_1): Handle case that cursor vpos is
2390 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
2392 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
2395 2000-06-15 Kenichi Handa <handa@etl.go.jp>
2397 * coding.c (decode_coding_emacs_mule): Always set src_base at the
2398 start of the while loop.
2400 2000-06-15 Gerd Moellmann <gerd@gnu.org>
2402 * atimer.c (alarm_signal_handler): Add forward declaration.
2404 * data.c (set_internal): Remove debug code.
2406 2000-06-14 Gerd Moellmann <gerd@gnu.org>
2408 * Makefile.in (bootstrap-temacs): Add `-I../src'.
2410 * unexec.c (toplevel) [COFF]: Include coff.h.
2412 * s/lynxos.h: New file.
2414 * keymap.c (Fsingle_key_description): Enclose function key and
2415 event symbol names in angle brackets.
2417 * xdisp.c (setup_echo_area_for_printing): Call
2418 message_log_maybe_newline if message_buf_print is not set.
2420 * print.c (printchar, strout): Don't check message_buf_print
2421 before calling setup_echo_area_for_printing because that
2422 function does something useful even when message_buf_print is
2425 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
2427 (ensure_echo_area_buffers): Initialize echo buffer's
2428 truncate lines setting to nil.
2429 (with_echo_area_buffer): Don't set the echo buffer's truncate
2431 (set_message_1): Set it here instead, based on the value
2432 of message_truncate_lines.
2433 (resize_mini_window): Handle case that lines are truncated.
2434 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
2435 message-truncate-lines.
2437 * keyboard.c (read_char): Bind message-truncate-lines to t
2438 while displaying a help-echo.
2440 * lisp.h (Qmessage_truncate_lines): External declaration.
2442 2000-06-13 Gerd Moellmann <gerd@gnu.org>
2444 * xdisp.c (Vline_number_display_limit): Renamed from
2445 line_number_display_limit.
2446 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
2447 Extend documentation string. Initialize
2448 Vline_number_display_limit to nil meaning no limit.
2449 (decode_mode_spec): Use Vline_number_display_limit with its new
2452 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
2454 2000-06-13 Richard Stallman <rms@gnu.org>
2456 * frame.c (Fmodify_frame_parameters): Doc fix.
2458 * xfns.c (x_set_frame_parameters): Comment fix.
2460 * frame.c (store_frame_param): Call swap_in_global_binding if the
2461 variable's current binding was chosen based on this frame.
2463 * data.c (swap_in_global_binding): New function.
2465 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
2467 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
2468 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
2470 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
2472 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
2474 2000-06-12 Jason Rumney <jasonr@gnu.org>
2476 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
2478 * w32.h (EMACS_W32_H): Renamed from _NT_H_
2480 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
2482 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
2484 2000-06-12 Gerd Moellmann <gerd@gnu.org>
2486 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
2487 (syms_of_xfaces): Defsubr Sdump_colors.
2488 (x_free_colors): Don't treat b&w specially on default visual.
2489 (x_free_dpy_colors): New function.
2490 (free_face_colors): Don't check visual class; it's done
2493 * xterm.c (x_frame_of_widget): New function.
2494 (x_alloc_nearest_color_for_widget): Use it.
2495 (x_copy_dpy_color): New function.
2496 (x_destroy_window): Free various colors.
2498 2000-06-12 Kenichi Handa <handa@etl.go.jp>
2500 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
2502 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
2504 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
2506 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
2508 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
2510 2000-06-11 Dave Love <fx@gnu.org>
2512 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
2514 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
2516 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
2518 2000-06-11 Gerd Moellmann <gerd@gnu.org>
2520 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
2523 2000-06-10 Kenichi Handa <handa@etl.go.jp>
2525 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
2526 (regex_compile): Fix the code for handling the case of single byte
2527 char and multibyte char being mixed in a range within [...].
2529 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
2530 and dst_multibyte members of coding.
2532 * charset.c (update_charset_table): Update the table
2534 (init_charset_once): Initialize elements of bytes_by_char_head to
2535 1 except for leading codes for private charases.
2537 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
2538 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
2541 2000-06-09 Ken Raeburn <raeburn@gnu.org>
2543 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
2544 access the data it doesn't point to.
2546 2000-06-08 Gerd Moellmann <gerd@gnu.org>
2548 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
2549 will be translated to a switch-frame event when reading the
2550 event queue. This is necessary because Emacs otherwise won't
2551 perform a switch-frame to a new frame until some other event, for
2552 example a keystroke event, forces it to do so. This has various
2553 effects, one visible being that the cursor of a frame created with
2554 C-x 5 2 or switched to with a window manager key binding like
2555 A-TAB stays hollow because selected_window isn't on the newly
2556 focused frame until the switch-frame is performed.
2558 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
2559 generating a switch-frame event if necessary.
2561 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
2563 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
2566 2000-06-08 Kenichi Handa <handa@etl.go.jp>
2568 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
2571 2000-06-07 Gerd Moellmann <gerd@gnu.org>
2573 * window.c (displayed_window_lines): Take empty lines at
2574 the bottom of a window into account.
2576 * window.c (displayed_window_lines): New function.
2577 (Fmove_to_window_line): Use displayed_window_lines to determine
2578 the number of lines to move, instead of using the window's height.
2580 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
2581 to stop reading, even if the form read sets point to a different
2582 value when evaluated.
2584 * xdisp.c (display_line): Fix code deciding in which line to
2587 2000-06-07 Kenichi Handa <handa@etl.go.jp>
2589 * fileio.c (e_write): Free composition data if stored in
2592 2000-06-06 Gerd Moellmann <gerd@gnu.org>
2594 * xdisp.c (display_line): Set row's and iterator's
2595 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
2596 Set cursor even if row ends in the middle of a character.
2597 (dump_glyph_row): Print values of new flags.
2598 (redisplay_window) <cursor movement in unchanged window>: When
2599 point has been moved forward, and PT is at the end of the cursor
2600 row, don't place the cursor in the next row if the cursor row ends
2601 in the middle of a character or at ZV.
2603 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
2604 (struct glyph_row): Add starts_in_middle_of_char_p and
2605 ends_in_middle_of_char_p.
2606 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
2607 ends_in_middle_of_char_p flag.
2608 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
2610 * term.c (append_glyph): Revert change of 2000-06-06.
2612 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
2613 padding glyph not fitting on line as whole character not
2616 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
2617 this isn't true for images with `:ascent 100'.
2619 2000-06-06 Kenichi Handa <handa@etl.go.jp>
2621 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
2622 as modified if it is originally unmodified.
2624 * term.c (encode_terminal_code): Change the way to check if
2625 terminal coding does any conversion.
2626 (append_glyph): Set glyph->pixel_width correctly.
2628 * xdisp.c (display_line): While checking line continuation, pay
2629 attention to a padding glyph.
2631 2000-06-05 Gerd Moellmann <gerd@gnu.org>
2633 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
2635 2000-06-05 Dave Love <fx@gnu.org>
2637 * xdisp.c: Include fontset.h.
2639 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
2641 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
2643 * dispnew.c: Conditionally include term.h.
2645 * coding.h: Declare code_convert_string_norecord.
2647 * frame.h (struct frame): Use volatile unconditionally.
2649 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
2651 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
2653 * systime.h: Protect against multiple inclusion.
2654 (timezone) [USG5_4]: Define as time_t.
2656 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
2657 (Foptimize_char_table, make_temp_name): Declare.
2659 * Makefile.in (xdisp.o): Depend on fontset.h.
2661 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
2663 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
2664 (Foptimize_char_table, make_temp_name): Declare.
2668 * s/netbsd.h: Don't define autoconfiscated MATHERR.
2670 2000-06-02 Dave Love <fx@gnu.org>
2672 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
2674 2000-06-02 Gerd Moellmann <gerd@gnu.org>
2676 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
2677 result face, set flags in that face indicating that colors may not
2680 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
2681 glyph, use the ASCII NUL character to determine the face.
2683 2000-06-02 Dave Love <fx@gnu.org>
2685 * sysdep.c: Conditionally include stdlib.h, unistd.h.
2686 (VFORK_RETURN_TYPE): Remove.
2688 * config.in: Add NO_MATHERR.
2690 2000-06-01 Dave Love <fx@gnu.org>
2692 * cmds.c (internal_self_insert): Don't check
2693 Vbefore_change_function, Vafter_change_function.
2695 * insdel.c (signal_before_change, signal_after_change): Likewise.
2697 * buffer.c (Vbefore_change_function, Vafter_change_function):
2698 Variables and their initializations deleted.
2700 * callint.c (Fcall_interactively): Doc fix.
2702 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
2704 2000-05-31 Dave Love <fx@gnu.org>
2706 * textprop.c: Revert last change -- duplicated.
2708 2000-05-31 Gerd Moellmann <gerd@gnu.org>
2710 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
2713 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
2715 2000-05-31 Jason Rumney <jasonr@gnu.org>
2717 * search.c (Fre_search_forward, Fre_search_backward)
2718 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
2720 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
2722 2000-05-30 Jason Rumney <jasonr@gnu.org>
2724 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
2725 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
2727 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
2730 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
2731 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
2732 expand a nil default_filename.
2734 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
2735 pointer to glyph_to_pixel_coords, not a frame.
2737 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
2738 coding.h to dependencies.
2740 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
2742 * w32console.c (glyph_to_pixel_coords): Change first parameter to
2743 window pointer to be consistent with w32term.c and xterm.c.
2745 * w32fns.c: Format and doc changes to bring closer to xfns.c.
2746 (VIETNAMESE_CHARSET): Define if not defined in system headers.
2747 (Qline_spacing, Qcenter): New variables.
2748 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
2749 (x_set_line_spacing): New function.
2750 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
2752 (x_specified_cursor_type): New function.
2753 (x_set_cursor_type): Use it.
2754 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
2756 (validate_x_resource_name, x_get_resource_string): Measure lengths
2757 of external strings in bytes.
2758 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
2759 GetTextExtentPoint32 with NULL title.
2760 (Fx_create_frame): Initialize Qline_spacing.
2761 (w32_load_system_font): Initialize font->double_byte_p.
2762 (x_to_w32_charset): Use Vw32_charset_info_alist.
2763 (Image, busy cursor, tooltip functions): Merged changes from
2764 xfns.c. Not yet functional on Windows.
2766 * w32gui.h (W32FontStruct): Add double_byte_p member.
2768 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
2769 (emacs_button_translation): Use it.
2770 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
2771 in `mask' to be set.
2773 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
2776 * w32term.c: Format and doc changes to bring closer to xterm.c.
2777 (w32_char_font_type): New enum.
2778 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
2779 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
2780 (w32_encode_char): New function.
2781 (x_encode_char): Removed.
2782 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
2783 x_encode_char and w32_font_is_double_byte.
2784 (x_produce_image_glyph): Use image_ascent.
2785 (x_produce_glyphs): Use new version of w32_per_char_metric and
2786 handle NULL return value. Allow extra line spacing.
2787 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
2788 (w32_get_glyph_overhangs): Remove unicode_p param. Use
2789 w32_font_type member of glyph instead.
2790 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
2791 (fast_find_position): Make sure not to consider rows not visible
2793 (w32_read_socket) [WM_MENUSELECT]: Cannot call
2794 w32_menu_display_help with input blocked, as it can abort.
2795 (x_display_and_set_cursor): Choose cursor depending
2796 on buffer-local value of cursor_type.
2797 (x_draw_bar_cursor): Add parameter WIDTH.
2799 * w32term.h (CP_DEFAULT): Define.
2800 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
2802 2000-05-30 Gerd Moellmann <gerd@gnu.org>
2804 * search.c (Fre_search_forward, Fre_search_backward)
2805 (Fposix_search_backward, Fposix_search_forward): Doc fix.
2807 2000-05-30 Kenichi Handa <handa@etl.go.jp>
2809 * coding.c (detect_coding_iso2022): Fix code for checking
2810 CODING_CATEGORY_MASK_ISO_8_2.
2812 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
2814 * regex.c (PREFETCH_NOLIMIT): New function.
2815 (re_match_2_internal): Use it and adjust the end_match_2 logic.
2817 2000-05-29 Gerd Moellmann <gerd@gnu.org>
2819 * syntax.c (find_defun_start): Move test for
2820 open_paren_in_column_0_is_defun_start outside of the loop.
2822 * xdisp.c (redisplay_window): Really switch buffers when
2823 displaying mode lines, and temporarily set selected_frame to the
2824 frame of the window that's redisplayed.
2826 * xfaces.c (free_realized_faces): Block/unblock input.
2827 (free_realized_multibyte_face): Ditto.
2829 2000-05-29 Dave Love <fx@gnu.org>
2831 * textprop.c (Qkeymap): New variable.
2832 (syms_of_textprop): Intern it.
2834 * keymap.c: Include intervals.h.
2835 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
2837 * Makefile.in (keymap.o): Depend on intervals.h.
2839 * keyboard.c (menu_bar_items, tool_bar_items)
2840 (Fexecute_extended_command): Deal with `keymap' property.
2841 (read_key_sequence): Track map from `keymap' property as well as
2844 * intervals.c (get_local_map): Extra arg to allow looking for
2847 * intervals.h (map_property): New enum.
2848 (get_local_map): Extra arg using it.
2851 * lisp.h (get_local_map): Don't declare here.
2853 2000-05-29 Kenichi Handa <handa@etl.go.jp>
2855 * Makefile.in (callproc.o): Depend on composite.h.
2857 * callproc.c: Include composite.h.
2858 (Fcall_process): Handle composition correctly.
2860 * coding.h (coding_allocate_composition_data): Extern it.
2861 (coding_restore_composition): Likewise.
2863 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
2864 yet allocated, finish decoding with result
2865 CODING_FINISH_INSUFFICIENT_CMP.
2866 (coding_allocate_composition_data): Make it non-static.
2867 (coding_restore_composition): Likewise.
2869 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
2871 * charset.c (syms_of_charset): Revert last change.
2873 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
2875 * term.c (produce_glyphs): Treat characters from the eight-bit-*
2876 charsets as unibyte, with 1-column screen width. Sent by Kenichi
2879 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
2881 * charset.c (syms_of_charset): Set width of character sets
2882 eight-bit-control and eight-bit-graphic to 1 column.
2884 2000-05-26 Gerd Moellmann <gerd@gnu.org>
2886 * config.in (HAVE_SPEED_T): New define.
2888 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
2891 2000-05-26 Dave Love <fx@gnu.org>
2893 * coding.c (shrink_decoding_region): Initialize eol_conversion.
2895 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
2896 (Fsubr_arity): New function.
2897 (syms_of_data): Install them.
2899 2000-05-26 Kenichi Handa <handa@etl.go.jp>
2901 * charset.c (init_charset_once): Set the table bytes_by_char_head
2904 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
2905 the default fontset to what Emacs uses by default.
2906 (check_registry_encoding): This function deleted.
2907 (Fset_fontset_font): Remove the adhoc condition for the default
2908 fontset. Allow cons in FONTNAME.
2910 * fns.c (map_char_table): Ignore char-table entries for
2911 charsets eight-bit-control and eight-bit-graphic.
2913 2000-05-25 Ken Raeburn <raeburn@gnu.org>
2915 * emacs.c (main): Initialize keyboard syms before initializing
2916 window code, so face names are available.
2918 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
2920 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
2921 of an anchor at the beginning of a shy-group.
2923 2000-05-25 Gerd Moellmann <gerd@gnu.org>
2925 * xdisp.c (handle_invisible_prop): Don't try to skip over
2926 invisible text if end of text is already reached.
2928 2000-05-25 Dave Love <fx@gnu.org>
2930 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
2932 * coding.c (encode_eol): Add null statement after label.
2934 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
2936 * w16select.c (Fw16_set_clipboard_data): Fix the change from
2939 2000-05-25 Kenichi Handa <handa@etl.go.jp>
2941 * ccl.c (ccl_driver): Fix previous change.
2943 2000-05-25 Kenichi Handa <handa@etl.go.jp>
2945 * coding.c (run_pre_post_conversion_on_str): Set point to the
2946 beginning of buffer before calling coding->post_read_conversion.
2947 (decode_coding_string): Give correct args to
2948 run_pre_post_conversion_on_str.
2949 (encode_coding_string): Likewise.
2951 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
2952 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
2953 eight-bit-graphic correctly.
2955 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
2957 * fileio.c (Finsert_file_contents): Even if a file is not found,
2958 execute codes for setting up coding system. Call
2959 after-insert-file-functions unconditionally.
2961 2000-05-24 Gerd Moellmann <gerd@gnu.org>
2963 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
2964 BSD_PGRPS are not defined.
2966 2000-05-24 Kenichi Handa <handa@etl.go.jp>
2968 * charset.c (update_charset_table): Accept nil in LONG_NAME and
2970 (syms_of_charset): Avoid building same strings.
2972 2000-05-23 Gerd Moellmann <gerd@gnu.org>
2974 * lread.c (Fload): Add a comment about the meaning of
2975 Vuser_init_file being t.
2977 * puresize.h (BASE_PURESIZE): Increase to 675000.
2979 * s/gnu-linux.h (setpgrp): Don't define it here because this
2980 prevents compilation on GNU/Linux systems with glib 2.2.
2982 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
2985 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
2987 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
2988 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
2990 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
2992 2000-05-23 Kenichi Handa <handa@etl.go.jp>
2994 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
2997 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
2999 * term.c (encode_terminal_code): Set coding->src_multibyte
3002 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
3004 2000-05-22 Kenichi Handa <handa@etl.go.jp>
3006 * keyboard.c (read_char): Allow character codes 128..255 to be
3007 handled by input-method-function.
3009 * insdel.c (adjust_markers_for_replace): Fix previous change.
3010 (adjust_after_replace): If PREV_TEXT is nil, call
3011 adjust_markers_for_insert, not adjust_markers_for_replace.
3013 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
3015 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
3016 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
3017 [HAVE_GRANDPT]: Define.
3018 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
3020 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
3023 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
3025 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
3027 2000-05-20 Kenichi Handa <handa@etl.go.jp>
3029 The following changes are to handle 8-bit characters in a
3030 multibyte buffer/string without facing with byte combining
3031 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
3032 eight-bit-graphic (for 0xA0..0xFF) are introduced.
3034 * Makefile.in (fns.o): Depend on charset.h.
3036 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
3037 convert it to unibyte.
3038 (make_string): Use parse_str_as_multibyte, not chars_in_text.
3040 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
3041 apparent char boundary.
3042 (Fset_buffer_multibyte): Convert 8-bit characters in the range
3043 0x80..0x9F to/from multibyte form.
3045 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
3048 * callproc.c (Fcall_process): Always encode an argument string if
3049 it is multibyte. Setup src_multibyte and dst_multibyte members of
3050 process_coding properly.
3052 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
3053 SPLIT_NON_ASCII_CHAR.
3055 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
3057 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
3059 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
3061 (SPLIT_CHARACTER_SEQ): This macro deleted.
3062 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
3064 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
3065 and eight-bit-graphic.
3066 (char_to_string): Likewise. Signal an error for too large
3068 (char_printable_p): Return 0 for 8-bit characters.
3069 (update_charset_table): Update iso_charset_table only when a final
3070 character is non-negative.
3071 (find_charset_in_text): Renamed from find_charset_in_str.
3072 Arguments and return value changed. Callers changed.
3073 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
3074 be -1 if CHARSET is used only internally.
3075 (Fmake_char_internal): Handle new charsets; eight-bit-control and
3077 (Fcharset_after): Simplified.
3078 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
3079 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
3080 (multibyte_chars_in_text): Simplified by assuming there's no
3081 invalid multibyte sequence.
3082 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3083 str_as_unibyte): New functions.
3084 (Fstring): Simpified by assuming that byte combining never
3086 (init_charset_once): Initialization for
3087 LEADING_CODE_8_BIT_CONTROL.
3088 (syms_of_charset): Intern and staticpro Qeight_bit_control and
3089 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
3090 eight-bit-control and eight-bit-graphic.
3092 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
3093 CHARSET_8_BIT_GRAPHIC): New macros.
3094 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
3095 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
3096 (CHARSET_REVERSE_CHARSET): Likewise.
3097 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
3099 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
3100 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
3101 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
3102 encounter an invalid multibyte sequence.
3103 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
3104 sequence is always valid.
3105 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
3106 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
3108 (CHAR_STRING): For 8-bit characters, call char_to_string.
3109 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
3110 multibyte sequence is always valid.
3111 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
3112 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3113 str_as_unibyte): Extern them.
3114 (BCOPY_SHORT): Fix a bug.
3115 (CHAR_LEN): This macro deleted. Callers changed to use
3117 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
3118 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
3119 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
3121 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
3122 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
3123 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
3124 EMIT_BYTES): New macros.
3125 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
3126 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
3128 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
3129 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
3130 check the validity of multibyte sequence.
3131 (decode_coding_emacs_mule): New function.
3132 (encode_coding_emacs_mule): New macro.
3133 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
3135 (DECODE_ISO_CHARACTER): Just return a character code.
3136 (DECODE_COMPOSITION_START): Set coding->result instead of result.
3137 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
3138 EMIT_CHAR to produced decoded characters. Exit the loop only by
3139 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
3141 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
3142 only position codes for an invalid character.
3143 (encode_designation_at_bol): Return new destination pointer. 5th
3144 arg DSTP is changed to DST.
3145 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
3146 from the source by ONE_MORE_CHAR. Don't handle the case of last
3148 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
3150 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
3151 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
3152 TWO_MORE_BYTES to fetch a byte from the source.
3153 (encode_eol): Pay attention to coding->src_multibyte.
3154 (detect_coding, detect_eol): Preserve members src_multibyte and
3156 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
3157 (encoding_buffer_size): Set magnification to 3 for all coding
3158 systems that require encoding.
3159 (ccl_coding_driver): For decoding, be sure that the result is
3160 valid multibyte sequence.
3161 (decode_coding): Initialize coding->errors and coding->result.
3162 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
3163 and raw-text, always call decode_eol. Handle the case of last
3164 block here. If not coding->dst_multibyte, convert the resulting
3165 sequence to unibyte.
3166 (encode_coding): Initialize coding->errors and coding->result.
3167 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
3168 and raw-text, always call encode_eol. Handle the case of last
3170 (shrink_decoding_region, shrink_encoding_region): Detect cases
3171 that we can't skip data more rigidly.
3172 (code_convert_region): Setup src_multibyte and dst_multibyte
3173 members of coding. For decoding, if the buffer is multibyte,
3174 convert the source sequence to unibyte in advance. For encoding,
3175 if the buffer is multibyte, convert the resulting sequence to
3176 multibyte afterward.
3177 (run_pre_post_conversion_on_str): New function.
3178 (code_convert_string): Deleted and divided into the following two.
3179 (decode_coding_string, encode_coding_string): New functions.
3180 (code_convert_string1, code_convert_string_norecord): Call one of
3182 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
3183 MAKE_NON_ASCII_CHAR.
3184 (Fset_terminal_coding_system_internal,
3185 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
3186 and dst_multibyte members.
3187 (init_coding_once): Initialize iso_code_class with new enum
3188 ISO_control_0 and ISO_control_1.
3190 * coding.h (enum iso_code_class_type): Member ISO_control_code is
3191 devided into ISO_control_0 and ISO_control_1.
3192 (struct coding_system): New members src_multibyte, dst_multibyte,
3193 errors, and result. Delete member fake_multibyte.
3194 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
3196 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
3199 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
3202 * editfns.c (Fformat): Be sure to convert 8-bit characters to
3204 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
3206 (Ftranspose_region): Delete codes for handling byte combining.
3208 * fileio.c (Finsert_file_contents): Setup src_multibyte and
3209 dst_multibyte members of coding. On handling REPLACE on unibyte
3210 buffer, convert the result of decode_coding to unibyte. On
3211 inserting into a mutibyte buffer, always call code_convert_region.
3212 (e_write): Setup coding->src_multibyte according to the
3213 multibyteness of the source (buffer or string).
3215 * fns.c (concat): Handle 8-bit characters correctly.
3216 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
3217 unibyte in the result.
3218 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
3219 valid multibyte form in the result.
3220 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3221 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
3222 return -1, signal an error.
3223 (base64_encode_1): New arg MULTIBYTE. Get each character by
3224 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
3225 character is found, return -1.
3226 (Fbase64_decode_region): Delete codes for handling byte-combining.
3227 Treat each decoded byte as a unibyte character.
3228 (Fbase64_decode_string): Return unibyte string.
3229 (Fcompare_strings, concat, string_byte_to_char): Use
3230 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
3231 FETCH_STRING_CHAR_ADVANCE.
3232 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3233 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
3235 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
3236 SPLIT_NON_ASCII_CHAR.
3237 (fontset_ref_via_base, fontset_set): Likewise
3239 * insdel.c (adjust_markers_for_record_delete): Deleted.
3240 (adjust_markers_for_insert): Argument changed. Caller changed.
3241 (adjust_markers_for_replace): Likewise.
3242 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
3243 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
3244 (copy_text): Delete unused local varialbe c_save. For converting
3245 to multibyte, be sure to make all 8-bit characters in valid
3247 (count_size_as_multibyte): Handle 8-bit characters correctly.
3248 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3249 adjust_after_replace, replace_range, del_range_2)
3250 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
3251 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3252 adjust_after_replace, replace_range, del_range_2) Delete codes for
3253 handling byte combining.
3254 (adjust_before_replace): Deleted.
3256 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
3257 SPLIT_NON_ASCII_CHAR.
3258 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3259 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
3261 (Fkey_description): Likewise.
3263 * lread.c (read1): On reading multibyte string, be sure to make
3264 all 8-bit chararacters in valid multibyte form.
3265 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3267 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
3270 * process.c (Fstart_process): GCPRO current_dir before calling
3271 Ffind_operation_coding_system. Encode arguments here.
3272 (create_process): Don't encode arguments here. Setup
3273 src_multibyte and dst_multibyte members of struct coding.
3274 (read_process_output): Setup src_multibyte and dst_multibyte
3275 members of struct coding. If the output is to multibyte buffer,
3276 always decode the output of the process. Adjust the
3277 representation of 8-bit characters to the multibyteness of the
3279 (send_process): Setup coding->src_multibyte according to the
3280 multibyteness of the source.
3282 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
3284 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
3285 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
3287 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
3290 * w16select.c (Fw16_set_clipboard_data): Setup members
3291 src_multibyte and dst_multibyte of coding. Adjusted for the
3292 change for find_charset_in_str.
3293 (Fw16_get_clipboard_data): Likewise.
3295 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
3296 dst_multibyte of coding.
3297 (x_to_w32_font): Likewise.
3299 * w32select.c (Fw32_set_clipboard_data): Setup members
3300 src_multibyte and dst_multibyte of coding. Adjusted for the
3301 change for find_charset_in_str.
3302 (Fw32_get_clipboard_data): Likewise.
3304 * xdisp.c (get_next_display_element): Handle 8-bit characters
3306 (next_element_from_display_vector): Use CHAR_BYTES instead of
3308 (disp_char_vector): Use SPLIT_CHAR instead of
3309 SPLIT_NON_ASCII_CHAR.
3311 * xselect.c (selection_data_to_lisp_data): Setup members
3312 src_multibyte and dst_multibyte of coding. Adjusted for the
3313 change for find_charset_in_str.
3314 (lisp_data_to_selection_data): Likewise.
3316 2000-05-19 Gerd Moellmann <gerd@gnu.org>
3318 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
3321 * dispextern.h (Vimage_types): Add extern declaration.
3323 * xdisp.c (Vimage_types): Moved here from xfns.c.
3324 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
3326 * xfns.c (Vimages_types): Moved to xdisp.c.
3327 (syms_of_xfns): Move `image-types' to xdisp.c.
3329 * w32fns.c (Vimage_types): Removed.
3330 (syms_of_w32fns): Remove `image-types'.
3332 2000-05-18 Kenichi Handa <handa@etl.go.jp>
3334 * fns.c (map_char_table): Pay attention to character number of
3335 charset. Check the validity of charset at the first level. For
3336 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
3339 * fontset.c: Include "buffer.h".
3340 (fs_load_font): If the face has fontset, record the face ID in
3342 (Finternal_char_font): New function.
3343 (accumulate_font_info): New function.
3344 (Ffontset_info): Rewritten for the new fontset implementation.
3345 (syms_of_fontset): Register Vdefault_fontset in the first element
3346 of Vfontset_table. Include Vdefault_fontset in
3347 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
3350 2000-05-16 Dave Love <fx@gnu.org>
3352 * m/iris5d.h: Deleted -- unused.
3354 2000-05-16 Gerd Moellmann <gerd@gnu.org>
3356 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
3357 `invalid' instead of `illegal'.
3359 * indent.c (Fmove_to_column): When ending within a tab, insert
3360 spaces first so that markers at the end of the tab get adjusted.
3362 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
3363 buffer list that wasn't selected in that frame.
3365 * filelock.c (get_boot_time): To obtain an 8 char file name, which
3366 is needed on mescaline, use a 2 char prefix, and call
3367 make_temp_name with second arg non-zero.
3369 * fileio.c (make_temp_name): New function, extracted from
3371 (Fmake_temp_name): Use it.
3373 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
3375 * window.c (coordinates_in_window): Subtract 1 when computing
3378 2000-05-15 Gerd Moellmann <gerd@gnu.org>
3380 * Makefile.in (lisp): Add env.elc.
3382 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
3384 2000-05-12 Gerd Moellmann <gerd@gnu.org>
3386 * search.c (Freplace_match): Handle case of `\N' in the
3387 replacement when there's no group N.
3389 2000-05-11 Gerd Moellmann <gerd@gnu.org>
3391 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
3392 of the message to message_dolog.
3394 * keyboard.c (read_char): Don't clear current message for help
3395 events; let the code handling help events handle this. Change
3396 code detecting help events that should be ignored.
3398 * xdisp.c (handle_single_display_prop): Don't try to set PT if
3399 we're interating over a string.
3401 2000-05-09 Dave Love <fx@gnu.org>
3403 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
3404 that offset before writing. Move gcpro region past call of
3407 2000-05-04 Dave Love <fx@gnu.org>
3409 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
3411 2000-05-04 Gerd Moellmann <gerd@gnu.org>
3413 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
3414 of inserted characters when BUF equals the current buffer, and PT
3415 is in front of or equal to FROM.
3417 2000-05-03 Gerd Moellmann <gerd@gnu.org>
3419 * xdisp.c (handle_single_display_prop): If display property value
3420 is invalid, or something not supported on the frame, restore
3421 iterator's position to what it was initially. Make sure to return
3422 0 for invalid and unsupported property values.
3424 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
3425 that x_per_char_metric returns null.
3427 2000-05-02 Gerd Moellmann <gerd@gnu.org>
3429 * xterm.h (struct face): Add forward declaration.
3430 (struct image): Ditto.
3431 (image_ascent): Add prototype.
3433 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
3434 (x_draw_image_relief, x_draw_image_foreground_1): Call function
3435 image_ascent instead of using IMAGE_ASCENT.
3437 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
3438 (IMAGE_ASCENT): Removed.
3440 * xfns.c (Qcenter): New variable.
3441 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
3442 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
3443 (image_ascent): New function.
3444 (lookup_image): Recognize `:ascent center'.
3445 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
3446 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
3447 (xbm_load): Don't set image's ascent here.
3448 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
3449 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
3450 check ascent values here.
3451 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
3452 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
3453 (syms_of_xfns): Initialize Qcenter.
3455 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
3456 to the limits, increase the limits.
3458 2000-05-01 Kenichi Handa <handa@etl.go.jp>
3460 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
3461 Check Vfont_encoding_alist against the full name of the opened
3464 2000-04-28 Gerd Moellmann <gerd@gnu.org>
3466 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
3467 taller than the window.
3469 2000-04-28 Kenichi Handa <handa@etl.go.jp>
3471 * xfaces.c (realize_x_face): Fix the argument of the second
3472 xassert. BASE_FACE may not be a face for ASCII.
3474 2000-04-27 Gerd Moellmann <gerd@gnu.org>
3476 * print.c (print_object): Treat print-length < 0 as nil.
3478 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
3480 * s/freebsd.h (TERMCAP_OBJ): Removed.
3481 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
3483 * lread.c (read1): Don't treat period followed by certain
3484 characters as symbol start.
3486 * xfns.c (slurp_file): New function.
3487 (xbm_image_p): Handle case of in-memory XBM files.
3488 (xbm_scan): Rewritten to work on memory buffers instead of files.
3489 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
3490 Work on memory buffers instead of files. If DATA is null test
3491 if buffer looks like an in-memory XBM file.
3492 (xbm_load_image): Renamed from xbm_load_image_file. Work on
3493 memory buffers instead of files.
3494 (xbm_file_p): New function.
3495 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
3497 * lread.c (end_of_file_error): New function.
3498 (read1): Call it instead of signaling `end-of-file' directly.
3500 * print.c (print_error_message): Print data of `end-of-file'
3501 with Fprinc instead of Fprin1.
3503 2000-04-26 Ken Raeburn <raeburn@gnu.org>
3505 * window.c (freeze_window_start): Check that minibuffer scroll
3506 window isn't nil before extracting the window structure pointer
3509 * undo.c (record_delete): If we hit the end of the undo list, stop
3510 picking elements apart.
3512 2000-04-26 Gerd Moellmann <gerd@gnu.org>
3514 * xdisp.c (display_line): If lines are continued, restore
3515 iterator's ascent/descent information to the values before the
3516 first glyph not fitting on the line.
3518 2000-04-25 Gerd Moellmann <gerd@gnu.org>
3520 * xdisp.c (try_window_id) <all changes above window start>: Adjust
3521 positions in glyph matrix. Don't compute new window end
3524 * dispnew.c (increment_matrix_positions): Renamed from
3525 increment_glyph_matrix_buffer_positions.
3526 (increment_row_positions): Renamed from
3527 increment_glyph_row_buffer_positions.
3529 * dispextern.h: Change names of renamed functions from dispnew.c
3532 2000-04-24 Gerd Moellmann <gerd@gnu.org>
3534 * fileio.c (Fdo_auto_save): Create directories for auto-save
3535 list file if necessary.
3537 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
3538 from buffer or frame.
3539 (automatic_hscrolling_p): New variable.
3540 (hscroll_windows): Scroll windows horizontally only if automatic
3541 hscrolling is allowed.
3542 (syms_of_xdisp): New variable `automatic-hscrolling'.
3544 * frame.h (struct frame): Add member extra_line_spacing.
3546 * xfns.c (x_set_line_spacing): New function.
3547 (Fx_create_frame): Set line spacing from resources.
3548 (Qline_spacing): New variable.
3549 (syms_of_xfns): Initialize Qline_spacing.
3551 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
3553 * buffer.c (init_buffer_once): Handle extra_line_spacing.
3554 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
3555 (reset_buffer): Don't initialize extra2 and extra3. Initialize
3556 extra_line_spacing from default value.
3557 (init_buffer_once): Initialize default value of extra_line_spacing.
3559 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
3562 * xterm.c (x_produce_glyphs): Remove reference to struct it's
3563 prompt_width. Add extra line spacing.
3565 * term.c (produce_glyphs): Remove reference to struct it's
3568 * dispextern.h (struct it): Remove member prompt_width, add
3571 2000-04-22 Gerd Moellmann <gerd@gnu.org>
3573 * dispnew.c (update_frame_line): When writing a whole line, make
3574 sure cursor is in the right row afterwards, otherwise a use of
3575 capability `ch' in cmgoto might leave the cursor in the row below.
3577 2000-04-21 Gerd Moellmann <gerd@gnu.org>
3579 * lisp.h (struct Lisp_Buffer_Cons): Remove.
3581 * keyboard.c (timer_check): Fix typo in comment.
3583 2000-04-21 Kenichi Handa <handa@etl.go.jp>
3585 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
3586 name change: ch -> character.
3588 2000-04-20 Gerd Moellmann <gerd@gnu.org>
3590 * keyboard.c (echo_message_buffer): New variable.
3591 (echo_now): Set echo_message_buffer to the echo area buffer used
3592 to display the echo.
3593 (cancel_echoing): Reset echo_message_buffer to nil.
3594 (read_char): Code rewritten that handles canceling an echo or
3595 echoing a dash, respectively.
3597 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
3598 directory doesn't exist.
3600 2000-04-19 Dave Love <fx@gnu.org>
3602 * fns.c (syms_of_fns): Defsubr mapc.
3603 (concat): Don't allow numeric args.
3604 (Fconcat): Doc change.
3606 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
3608 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
3609 instead define end_match(1|2) more carefully.
3610 Use GET_CHAR_BEFORE_2 for `begline'.
3612 2000-04-19 Gerd Moellmann <gerd@gnu.org>
3614 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
3615 on 64-bit systems where NULL is defined as `0'.
3617 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
3618 the `variable argument list' to make it work on Alpha.
3620 * m/alpha.h (_LP64) [!_LP64]: Define.
3621 (ORDINARY_LINK): Define for NetBSD.
3623 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
3625 2000-04-19 Dave Love <fx@gnu.org>
3627 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
3630 * Makefile.in (LIBS): Don't use.
3631 (GETLOADAVG_OBJ): Define again.
3632 (otherobj): Add GETLOADAVG_OBJ.
3634 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
3636 2000-04-18 Gerd Moellmann <gerd@gnu.org>
3638 * lread.c (read_filtered_event): Cancel and start busy cursor.
3640 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
3641 that the per-character metrics may be null.
3643 2000-04-17 Gerd Moellmann <gerd@gnu.org>
3645 * buffer.c (clone_per_buffer_values): New function.
3646 (Fmake_indirect_buffer): Add optional argument CLONE. Call
3647 clone_per_buffer_values if CLONE is not nil.
3649 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
3651 2000-04-16 Dave Love <fx@gnu.org>
3653 * Makefile.in: Remove obsolete localcpp stuff.
3654 (GETLOADAVG_OBJ): Don't define.
3655 (obj): Move LIBOBJS...
3656 (otherobj): ... to here.
3657 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
3658 whitespace-only lines after the continuation (Irix).
3660 2000-04-14 Gerd Moellmann <gerd@gnu.org>
3662 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
3664 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
3666 2000-04-14 Dave Love <fx@gnu.org>
3668 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
3669 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
3670 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
3671 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
3674 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
3675 autoconfiscated HAVE_GETLOADAVG.
3677 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
3680 2000-04-14 Gerd Moellmann <gerd@gnu.org>
3682 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
3683 (fill_in_lock_file_name): Avoid existing files that aren't
3686 2000-04-14 Dave Love <fx@gnu.org>
3688 * Makefile.in (LIBS, LIBOBJS): New variable.
3689 (INTERVAL_SRC): Convert to make variable.
3690 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
3691 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
3692 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
3694 (SOME_MACHINE_OBJECTS): Remove interval stuff.
3695 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
3696 (shortlisp): Add facemenu, float-sup, frame.
3697 (SOME_MACHINE_LISP): Remove them from here.
3698 (LIBES): Change unused LDLIBS to autoconf LIBS.
3700 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
3702 2000-04-14 Kenichi Handa <handa@etl.go.jp>
3704 * composite.c (update_compositions): If FROM and TO are not in a
3705 valid range, do nothing.
3707 2000-04-13 Gerd Moellmann <gerd@gnu.org>
3709 * tparam.c (tparam1): Abort when encountering an unknown
3712 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
3715 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
3718 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
3720 * fileio.c (a_write): Remove redundant semi-colons.
3721 (e_write): Return -1 if failed to write all the data.
3722 This fixes the changes made at 1999-12-15.
3724 2000-04-12 Dave Love <fx@gnu.org>
3726 * fns.c (mapcar1): Test for null vals to support mapc.
3727 (Fmapc): New function.
3729 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
3731 * msdos.c (NUM_MOUSE_BUTTONS): Define.
3732 (IT_frame_up_to_date): Support the buffer local value of
3733 cursor-type, if defined.
3735 2000-04-10 Dave Love <fx@gnu.org>
3737 * editfns.c (preceding-char, following-char): Doc fix.
3739 2000-04-10 Ken Raeburn <raeburn@gnu.org>
3741 * Makefile.in (temacs): Revert 2000-03-12 change.
3743 2000-04-10 Jason Rumney <jasonr@gnu.org>
3745 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
3747 2000-04-10 Gerd Moellmann <gerd@gnu.org>
3749 * xdisp.c (setup_echo_area_for_printing): Choose an echo
3750 area buffer, if it's not set up yet.
3752 * indent.c (compute_motion): Set immediate_quit.
3754 2000-04-09 Gerd Moellmann <gerd@gnu.org>
3756 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
3758 (realize_tty_face): Suppress boldness if colors are the inverse of
3759 the default colors, and tty_suppress_bold_inverse_default_colors_p
3761 (Ftty_suppress_bold_inverse_default_colors): New function.
3762 (syms_of_xfaces): Defsubr it.
3764 * buffer.c (Frestore_buffer_modified_p): New function.
3765 (syms_of_buffer): Defsubr it.
3767 2000-04-08 Ken Raeburn <raeburn@gnu.org>
3769 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
3770 charset id (int) argument, not a charset (Lisp_Object).
3772 * coding.h (code_convert_string): Declare.
3773 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
3774 object, as the fourth argument to code_convert_string.
3776 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
3778 (Fset_fontset_font): Use EQ to compare lisp objects.
3780 2000-04-05 Ken Raeburn <raeburn@gnu.org>
3782 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
3783 a pointer that looks like a lisp object.
3784 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
3785 zero, instead see whether it's an integer object, since they can't
3787 (GET_INTERVAL_OBJECT): Simply assign to the destination.
3789 * dispnew.c (allocate_matrices_for_frame_redisplay,
3790 direct_output_forward_char): Use X(U)INT and make_number as needed
3791 to convert between (unsigned) int values and lisp integers.
3792 * keyboard.c (read_key_sequence): Likewise.
3793 * lread.c (substitute_object_recurse): Likewise.
3794 * fns.c (concat, hash_lookup, hash_remove): Likewise.
3795 * minibuf.c (do_completion, Fminibuffer_complete_word,
3796 Fminibuffer_completion_help): Likewise.
3797 * term.c (produce_special_glyphs): Likewise.
3799 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
3800 * print.c (print_preprocess, print_object): Likewise.
3802 * search.c (compile_pattern): Use NILP when checking for nil.
3804 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
3805 __OPTIMIZE__]: Provide a GNU C macro version that handles
3807 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
3808 field, to better cope with ENABLE_CHECKING and calls that modify a
3809 Lisp_Object using its old value.
3811 2000-04-04 Gerd Moellmann <gerd@gnu.org>
3813 * window.c (compare_window_configurations): Signal an error
3814 if parameters C1 or C2 aren't window configurations.
3816 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
3817 AFTER_POTENTIAL_GC calls around calls to functions that can
3818 signal an error and thus invoke the debugger.
3820 2000-04-03 Gerd Moellmann <gerd@gnu.org>
3822 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
3823 an error if decoding fails.
3825 * keyboard.c (lispy_mouse_names): Variable removed.
3826 (Vlispy_mouse_stem): New variable.
3827 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
3828 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
3829 for any mouse button number. Increase size of mouse_syms and
3830 button_down_location as needed. Call modify_event_symbol with
3831 different arguments.
3832 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
3833 Call modify_event_symbol with different arguments.
3834 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
3835 for any button number. Call modify_event_symbol with different
3837 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
3838 Accept a string for NAME_ALIST_OR_STEM.
3840 * lisp.h (larger_vector): Add prototype.
3842 * fns.c (larger_vector): Make externally visible.
3844 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
3846 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
3848 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
3849 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
3850 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
3851 we are between str1 and str2.
3852 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
3853 (PATFETCH): Use `TRANSLATE'.
3854 (PATFETCH_RAW): Fetch multibyte char if applicable.
3855 (PATUNFETCH): Remove.
3856 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
3857 When writing a char, write it directly into the pattern buffer rather
3858 than going needlessly through a temp char-array.
3859 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
3860 multibyte magic and remove the useless `#ifdef emacs'.
3861 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
3864 * regex.h (struct re_pattern_buffer): Make field `multibyte'
3865 conditional on `emacs'.
3867 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
3869 2000-04-01 Ken Raeburn <raeburn@gnu.org>
3871 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
3872 non-union-type versions of XMARK and friends here, because XMARK
3873 and friends won't work on an integer field if NO_UNION_TYPE is not
3875 (make_number): Define as a function if it's not defined as a
3878 * composite.c (run_composite_function): Use NILP when checking for
3880 (syms_of_composite): Delete local var NARGS, pass an int as first
3881 argument to Fmake_hash_table.
3883 * editfns.c (text_property_stickiness): Use NILP to test
3884 Lisp_Object boolean value.
3885 (Fmessage_or_box): Don't use NILP to test int variable.
3886 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
3887 problems reading from and changing the same lisp value in an
3890 2000-04-01 Gerd Moellmann <gerd@gnu.org>
3892 * term.c (TN_no_color_video): New variable.
3893 (term_init): Intitialize TN_no_color_video.
3894 (enum no_color_bit): New enumeration.
3895 (MAY_USE_WITH_COLORS_P): New macro.
3896 (turn_on_face): Use it to determine if attributes may be used
3897 combined with colors.
3899 2000-04-01 Ken Raeburn <raeburn@gnu.org>
3901 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
3902 with int lvalues via casts; instead, just yield lisp object
3904 (enlarge_window): Variable sizep now points to Lisp_Object. Use
3905 proper accessor macros.
3906 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
3907 (grow_mini_window): Fix typo getting int value of root->height.
3909 * xdisp.c (compute_string_pos): Fix order of arguments to
3910 string_pos_nchars_ahead.
3911 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
3912 count arg to variable-arg routines like Frun_hook_with_args and
3914 (back_to_previous_visible_line_start)
3915 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
3916 fixed-arg routines like Fget_char_property and Fmake_string.
3917 (reconsider_clip_changes): Use XINT when comparing integer lisp
3918 objects, or passing them as int arguments.
3919 (mark_window_display_accurate, insert_left_trunc_glyphs)
3920 (append_space, extend_face_to_end_of_line): Use make_number when
3921 storing or passing integer values as lisp objects.
3922 (set_cursor_from_row, highlight_trailing_whitespace): Use
3923 INTEGERP, not implicit test against zero, for glyph object.
3924 (try_window_id): Don't use make_number when we want an int value.
3926 * xfaces.c (xlfd_symbolic_value): Make last argument a
3927 Lisp_Object, to be consistent with callers.
3928 (Fbitmap_spec_p): Use XINT to get numeric value of height.
3929 (lface_hash): Apply XFASTINT to lisp values before folding in.
3931 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
3932 fill in window width and height. Pass an int, not a lisp object,
3933 as first arg to Finsert.
3935 2000-04-01 Gerd Moellmann <gerd@gnu.org>
3937 * xfaces.c (realize_basic_faces): Block input while realizing
3940 * keyboard.c (lispy_mouse_names): Add additional mouse names.
3942 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
3944 2000-03-31 Gerd Moellmann <gerd@gnu.org>
3946 * xterm.c (x_produce_glyphs): When displaying unibyte text
3947 or ASCII, handle case that per-char metric is null.
3949 2000-03-30 Ken Raeburn <raeburn@gnu.org>
3951 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
3953 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
3954 XSUBR, XBUFFER): Verify correct object type before returning
3955 pointer, using eassert.
3956 * frame.h (XFRAME): Likewise.
3958 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
3959 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
3960 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
3962 * data.c (set_internal): Likewise.
3963 * dispextern.h (WINDOW_WANTS_MODELINE_P,
3964 WINDOW_WANTS_HEADER_LINE_P): Likewise.
3965 * fileio.c (auto_save_1): Likewise.
3966 * insdel.c (check_markers): Likewise.
3967 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
3968 * undo.c (record_insert): Likewise.
3969 * vmsproc.c (child_sig): Likewise.
3970 * window.c (unshow_buffer, window_loop): Likewise.
3971 * xterm.c (x_erase_phys_cursor): Likewise.
3973 2000-03-30 Gerd Moellmann <gerd@gnu.org>
3975 * xfns.c (free_image_cache): Free the cache structure itself
3976 last, after all its members have been freed.
3978 * lisp.h (xstrdup): Add prototype.
3980 * alloc.c (xstrdup): Moved here from xfaces.c.
3981 (allocating_for_lisp): Variable removed.
3982 (lisp_malloc): Block input around the calls to malloc and
3985 * xfaces.c (realize_tty_face): Use find_symbol_value instead
3987 (xstrdup): Moved to alloc.c.
3989 2000-03-29 Ken Raeburn <raeburn@gnu.org>
3991 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
3993 * emacs.c (main): Fix sense of no-loadup test.
3995 * config.in (ENABLE_CHECKING): Undef.
3997 * lisp.h (struct interval): Replace "parent" field with a union of
3998 interval pointer and Lisp_Object; add new bitfield to use as
3999 discriminant. Change other flag fields to bitfields.
4000 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
4001 is defined and the supplied test fails, print a message and
4003 (eassert): New macro. Use CHECK to provide an assert-like
4006 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
4007 pointers; abort if the value looks like a lisp object.
4008 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
4009 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
4010 Modify for new interval parent definition.
4012 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
4013 UNMARK_BALANCE_INTERVALS): Update references that need an
4014 addressable lisp object in the interval structure.
4015 (die): New function.
4016 (suppress_checking): New variable.
4018 * intervals.c (interval_start_pos): Just return 0 if there's no
4021 2000-03-29 Gerd Moellmann <gerd@gnu.org>
4023 * lread.c (read1): Accept `.' (period) as symbol start like in CL
4024 and earlier Emacs versions.
4026 * keyboard.c (Ftop_level): Cancel busy-cursor.
4028 * eval.c (call_debugger): Cancel busy-cursor.
4030 2000-03-29 Kenichi Handa <handa@etl.go.jp>
4032 * search.c (Freplace_match): Adjust multibyteness of the current
4033 buffer and NEWTEXT. Free allocated memory before signaling an
4036 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
4038 * regex.c (analyse_first): New function obtained by ripping out most
4039 of re_compile_fastmap and generalizing it a little bit so that it
4040 can also just return whether a given (sub)pattern can match the empty
4042 (regex_compile): Use `analyse_first' to decide whether the loop-check
4043 needs to be done or not for *, +, *? and +? (the loop check is costly
4044 for non-greedy repetition).
4045 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
4047 2000-03-28 Dave Love <fx@gnu.org>
4049 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
4052 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
4054 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
4056 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
4058 (enum re_opcode_t): Update description of succeed_n.
4059 (PATFETCH): Always define.
4060 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
4061 operators, char classes, shy-groups and intervals).
4062 Optimize special cases of intervals so as to only use succeed_n and
4063 jump_n when really needed.
4064 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
4065 that we don't have to handle the special cases any more.
4066 Simplify on_failure_jump handling as well.
4068 2000-03-28 Jason Rumney <jasonr@gnu.org>
4070 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
4072 2000-03-27 Gerd Moellmann <gerd@gnu.org>
4074 * s/freebsd.h (GC_SETJMP_WORKS): Define.
4076 * s/msdos.h (GC_SETJMP_WORKS): Define.
4078 * alloc.c (mark_maybe_object): New function.
4079 (mark_memory): Use it.
4080 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
4081 (setjmp_tested_p, longjmp_done): New variables.
4082 (test_setjmp): New function.
4083 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
4084 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
4086 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
4087 to DEC_TEXT_POS and INC_TEXT_POS.
4089 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
4090 with parameter MULTIBYTE_P.
4092 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
4095 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
4096 buffers because it looks for multibyte character byte sequences
4097 which don't exist in unibyte text.
4099 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
4101 * xfaces.c (register_color, unregister_color, unregister_colors)
4102 [DEBUG_X_COLORS]: New functions.
4103 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
4105 * xfns.c (x_set_cursor_color): Get color reference counts right.
4107 * xterm.c (x_copy_color): New function.
4108 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
4110 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
4111 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
4112 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
4113 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
4114 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
4115 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
4116 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
4117 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
4118 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
4119 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
4121 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
4122 names for handling per-buffer variables.
4124 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
4125 instead of MAX_BUFFER_LOCAL_VARS.
4126 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
4128 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
4130 * xfns.c (x_specified_cursor_type): New function.
4131 (x_set_cursor_type): Use it.
4133 * buffer.h (struct buffer): Add cursor_type.
4135 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
4137 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
4138 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
4140 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
4141 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
4142 executing it as well as when popping it off the stack to find infinite
4143 loops in non-greedy repetition operators.
4145 2000-03-26 Gerd Moellmann <gerd@gnu.org>
4147 * doc.c (Qfunction_documentation): New variable.
4148 (syms_of_doc): Initialize Qfunction_documentation.
4149 (Fdocumentation): If FUNCTION is a symbol with non-nil
4150 `function-documentation' property, return a documentation derived
4153 * buffer.c (syms_of_buffer): Add default-cursor-type.
4154 (init_buffer_once): Don't let cursor_type have a local value
4157 * xterm.c (x_display_and_set_cursor): Choose cursor depending
4158 on buffer-local value of cursor_type.
4159 (x_draw_bar_cursor): Add parameter WIDTH.
4161 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
4162 (init_buffer_once): Set default cursor_type value to t.
4163 Mark cursor_type as local everywhere.
4164 (syms_of_buffer): New per-buffer variable cursor-type.
4166 * buffer.h (struct buffer): Remove member local_var_flags,
4168 (MAX_BUFFER_LOCAL_VARS): New macro.
4169 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
4170 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
4171 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
4172 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
4174 * print.c (print_object): Use new macros for per-buffer
4177 * category.c (Fset_category_table): Use new macros for per-buffer
4180 * buffer.c (buffer_permanent_local_flags): Make a char array.
4181 (max_buffer_local_idx): New variable.
4182 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
4183 for new handling of per-buffer variables.
4184 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
4185 (init_buffer_once): Initialize per-buffer vars differently.
4186 Set max_buffer_local_idx.
4188 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
4191 * lread.c (defvar_per_buffer): Use new macros for per-buffer
4194 * data.c (do_symval_forwarding, store_symval_forwarding)
4195 (find_symbol_value, set_internal, default_value, Fset_default)
4196 (Fkill_local_variable, Flocal_variable_p): Use new macros for
4197 per-buffer variables.
4199 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
4201 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4203 * xterm.c (x_term_init): Unblock input around call1 of
4204 Qvendor_specific_keysyms.
4206 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
4207 (find_defun_start): Consider an open parenthesis in column 0
4208 a defun start only if open_paren_in_column_0_is_defun_start is set.
4209 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
4211 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
4213 * eval.c (Fautoload): Add entry in load-history (if after dump).
4214 * lread.c (load-history): Update docstring.
4216 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4218 * indent.c (Fvertical_motion): Always use the current buffer.
4219 Temporarily change the window's buffer, if necessary.
4221 2000-03-23 Gerd Moellmann <gerd@gnu.org>
4223 * xterm.c (fast_find_position): Make sure not to consider rows
4224 not visible in the window.
4226 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
4228 * regex.c (enum syntaxcode): Provide default for non-Emacs.
4229 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
4231 2000-03-22 Jason Rumney <jasonr@gnu.org>
4233 * w32menu.c (single_submenu): Set help string to NULL if none.
4234 (w32_menu_show): Set help string correctly.
4235 (add-menu-item): Set help string in MIIM_DATA for menu item.
4236 Load SetMenuItemInfoA explicitly.
4237 (w32_menu_display_help): New function.
4239 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
4240 (QCdata): Moved to xdisp.c.
4242 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
4243 (Vw32_charset_to_codepage_alist): Removed.
4244 (Vw32_charset_info_alist): New variable.
4245 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
4246 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
4247 greek, hebrew, thai, johab, mac, unicode]): New symbols.
4248 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
4250 (w32_codepage_for_font): Use Vw32_charset_info_alist.
4251 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
4252 Define Vw32_charset_info_alist and w32_charset symbols.
4254 2000-03-22 Jason Rumney <jasonr@gnu.org>
4256 * makefile.nt (w32bdf.obj): Update dependencies.
4258 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
4260 * w32fns.c: Include fontset.h after dispextern.h.
4261 (Fx_create_frame): Do not create fontset.
4262 (w32_load_system_font): Doc fix.
4263 (Fx_close_connection): Free full_name if it is not shared.
4265 * w32term.c: Include fontset.h after dispextern.h.
4266 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
4268 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
4269 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
4270 (w32_font_is_double_byte): New function, needs body.
4271 (x_append_glyph): Set glyph->glyph_not_available_p.
4272 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
4273 it->charset. If it->multibyte_p is zero and it->c is a multibyte
4274 character, convert it to a unibyte character.
4275 (struct glyph_string): Delete member `charset'.
4276 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
4277 calculating it is found.
4278 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
4279 the case that per char metric is not available correctly.
4280 (x_fill_glyph_string): Handle the case that the specific glyph is
4281 not available correctly.
4282 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
4283 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
4284 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
4285 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
4286 fontset. Don't call FS_LOAD_FONT.
4288 2000-03-22 Ken Raeburn <raeburn@gnu.org>
4290 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
4291 (INT_LISPLIKE): New macro.
4292 (NULL_INTERVAL_P): Use it.
4293 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
4294 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
4295 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
4297 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
4298 explicit references to "parent" field of struct interval and
4299 associated unclean type conversions.
4300 * intervals.c (create_root_interval, root_interval, rotate_right,
4301 rotate_left, balance_possible_root_interval, split_interval_right,
4302 split_interval_left, interval_start_pos, find_interval,
4303 next_interval, previous_interval, update_interval,
4304 adjust_intervals_for_insertion, delete_node, delete_interval,
4305 adjust_intervals_for_deletion, merge_interval_right,
4306 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
4307 copy_intervals_to_string): Likewise.
4308 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
4310 * syntax.c (update_syntax_table): Likewise.
4312 * intervals.c (reproduce_tree_obj): New function, like
4313 reproduce_tree but takes a Lisp_Object for the parent. Declare
4315 (graft_intervals_into_buffer): Use it when appropriate.
4316 (reproduce_tree): Declare with prototype.
4317 (balance_possible_root_interval): Check that the parent is a lisp
4318 object before trying to examine its type.
4320 2000-03-22 Gerd Moellmann <gerd@gnu.org>
4322 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
4323 as strings only if both are known to be strings.
4325 * s/openbsd.h (LIBS_TERMCAP): Undef.
4327 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
4329 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
4330 definitions for non-Emacs compilation.
4331 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
4332 outside of `#ifdef emacs'.
4333 (print_partial_compiled_pattern): Update.
4334 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
4335 (re_compile_fastmap): Merge handling of charset and charset_not (for
4336 emacs and non-emacs compilation as well).
4337 Similarly for (not)categoryspec and (not)syntaxspec.
4338 Don't use the fastmap when reaching `anychar' since the added
4339 complexity is not justified.
4340 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
4341 and (not)syntaxspec. Merge (not)categoryspec.
4343 2000-03-22 Kenichi Handa <handa@etl.go.jp>
4345 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
4346 FACE_FOR_CHAR): Define them differently for the configuration of
4349 2000-03-21 Dave Love <fx@gnu.org>
4351 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
4354 2000-03-21 Gerd Moellmann <gerd@gnu.org>
4356 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
4357 (lface_fully_specified_p): Don't check contents of
4358 LFACE_FONT_INDEX because that attribute is optional.
4359 (realize_x_face): Remove now unwarranted xassert.
4361 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
4363 The following changes are to make font selection based on
4364 characters, not charset. In addition, they recover fontset
4365 facilities while utilizing the new font selection mechanism.
4367 * Makefile.in (fontset.o): Depend on dispextern.h.
4369 * alloc.c (mark_face_cache): Don't mark face->registry.
4371 * dispextern.h (struct glyph): New member glyph_not_available_p.
4372 Use 22 bits for face_id.
4373 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
4374 (struct face): Delete member registry, new member ascii_face.
4375 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
4376 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
4377 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
4378 (struct it): Delete member charset, new member
4379 glyph_not_available_p.
4381 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
4382 (struct fontset_info, struct fontset_data): Structs removed.
4383 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
4384 Vglobale_fontset_alist, font_idx_temp): Externs removed.
4385 (fs_load_font, fs_query_fontset): Adjusted for new argument.
4386 (fs_free_face_fontset, fontset_font_pattern,
4387 face_suitable_for_char_p, face_for_char,
4388 make_fontset_for_ascii_face): Extern them.
4389 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
4390 (FS_LOAD_FACE_FONT): New macro.
4392 * fontset.c: All codes rewritten or adjusted for the change of
4393 fontset implementation. Now fontset is represented by char table.
4394 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
4396 (my_strcasecmp): Function removed.
4397 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
4399 (AREF, ASIZE): New macros.
4400 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
4401 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
4402 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
4403 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
4404 fontset_id_valid_p, font_family_registry, fontset_name,
4405 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
4406 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
4408 (fs_load_font): New arg FACE. Caller changed.
4409 (fs_query_fontset): Argument changed. Caller changed.
4410 (Fquery_fontset): call fs_query_fontset.
4411 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
4413 (clear_fontset_elements, check_registry_encoding,
4414 check_fontset_name): New functions.
4415 (syms_of_fontset): Set char-table-extra-slots property of fontset
4416 to 3. Staticpro and initialize Vfontset_table and
4417 Vdefault_fontset. Defsubr fontset_font and fontset_list.
4419 * frame.h (struct frame): Member `fontset_data' removed.
4420 (FRAME_FONTSET_DATA): Macro removed.
4422 * frame.c (make_frame): Don't allocate f->fontset_data.
4423 (Fdelete_frame): Don't free f->fontset_data.
4425 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
4427 * xdisp.c (charset_at_position): Function removed.
4428 (init_iterator): Don't set member charset of struct `it'.
4429 (handle_face_prop, reseat_to_string, set_iterator_to_next,
4430 next_element_from_display_vector, insert_left_trunc_glyphs):
4432 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
4434 (get_next_display_element, append_space,
4435 extend_face_to_end_of_line): Likewise.
4437 * xfaces.c (Qx_charset_registry, Vface_default_registry):
4439 (clear_font_table, frame_update_line_height, load_face_font):
4440 Adjusted for the change of fontset implementation.
4441 (load_face_fontset_font): Function removed.
4442 (pixel_point_size): New function.
4443 (font_list): Argument type changed. Caller changed.
4444 (LFACE_FONT): New macro.
4445 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
4446 (set_lface_from_font_name): Type of arg FONTNAME is changed to
4447 Lisp_Object. Determine the font name by actually loading a font
4448 by the specified pattern. Set LFACE_FONT (lface) to the specified
4449 pattern. Even if a font is not found, don't try alternatives.
4450 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
4451 (set_font_frame_param): If `font' is specified in lface, use it.
4452 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
4453 (lface_same_font_attributes_p): Likewise.
4454 (make_realized_face): Arguent changed. Caller changed. Set
4455 face->ascii_face to face itself.
4456 (free_realized_face): Free face->fontset if face is for ASCII.
4457 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
4458 deduce_unibyte_registry, x_charset_registry): Functions removed.
4459 (free_realized_multibyte_face): New function.
4460 (lookup_face, lookup_named_face, lookup_derived_face): Argument
4461 changed. Caller changed.
4462 (try_font_list): Argument type changed.
4463 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
4464 (choose_face_font): Argument changed. Handle fontset properly.
4465 (choose_face_fontset_font): Function removed.
4466 (realize_default_face, realize_named_face): Don't remove the
4468 (realize_face): Argument changed. Caller changed. Remove face
4469 with the arg former_face_id in advance. Load font for the new
4471 (realize_x_face): Argument changed. Caller changed. For a
4472 multibyte character, share fontset with base_face. For a single
4473 byte character, make a new realized fontset. Don't load a font
4475 (realize_tty_face): Argument changed. Caller changed.
4476 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
4477 (face_at_buffer_position): Don't check multibyte_p for returning
4479 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
4480 FACE_SUITABLE_FOR_CHARSET_P.
4481 (syms_of_xfaces): Remove code for Qx_charset_registry and
4482 Vface_default_registry.
4484 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
4485 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
4486 (x_per_char_metric): Don't try FONT->default_char. Even if
4487 pcm->width is zero, glyph bits may exist.
4488 (x_encode_char): Always initialize char2b->byte1.
4489 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
4490 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
4492 (x_append_glyph): Set glyph->glyph_not_available_p.
4493 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
4494 it->charset. Handle the case that per char metric is not
4495 available. If it->multibyte_p is zero and it->c is a multibyte
4496 character, convert it to a unibyte character.
4497 (struct glyph_string): Delete member `charset'.
4498 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
4499 the case that per char metric is not available correctly.
4500 (x_fill_glyph_string): Handle the case that the specific glyph is
4501 not available correctly.
4502 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
4503 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
4504 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
4505 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
4506 fontset. Don't call FS_LOAD_FONT.
4508 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
4509 (x_create_tip_frame): Likewise.
4510 (Fx_close_connection): Free full_name of font_info.
4512 * fns.c (optimize_sub_char_table): New function.
4513 (Foptimize_char_table): New function.
4514 (syms_of_fns): Defsubr Soptimize_char_table.
4516 2000-03-20 Gerd Moellmann <gerd@gnu.org>
4518 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
4519 only if buffer is displayed in some window.
4521 * xdisp.c (handle_single_display_prop): Initialize local `value'.
4522 (try_window_reusing_current_matrix): Don't call scroll run
4523 function if run's current and desired position are the same;
4524 this prevents cursor flickering.
4526 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
4528 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
4530 * regex.c (RE_STRING_CHAR): New macro.
4531 (GET_CHAR_AFER_2): Remove.
4532 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
4533 (enum re_opcode_t): Remove on_failure_jump_exclusive.
4534 (print_partial_compiled_pattern, re_compile_fastmap)
4535 (re_match_2_internal): Remove on_failure_jump_exclusive.
4536 (regex_compile): Turn optimizable P+ loops into PP*, so that the
4537 optimization only need to work for * (ie. can use of_keep_string_jump).
4538 Remove the special case for .*\n since it is now covered by the general
4540 (re_search_2): Don't bother with `room'.
4541 (skip_one_char): New function.
4542 (skip_noops): Simplify since `memory' is not needed any more.
4543 (mutually_exclusive_p): Restructure slightly to use `switch' and
4544 add handling for "all" remaining cases.
4545 (re_match_2_internal): Change on_failure_jump_smart to use
4546 on_failure_keep_string_jump (and redirect the end-of-loop jump)
4547 rather than on_failure_jump_exclusive.
4549 2000-03-19 Gerd Moellmann <gerd@gnu.org>
4551 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
4552 number of bits per RGB because it's everywhere used as the depth
4555 * term.c (calculate_costs): Remove code dealing with X frames.
4557 2000-03-19 Richard M. Stallman <rms@gnu.org>
4559 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
4561 2000-03-18 Gerd Moellmann <gerd@gnu.org>
4563 * lread.c (read_integer): Unread the last char not consumed.
4565 2000-03-17 Gerd Moellmann <gerd@gnu.org>
4567 * xterm.c (x_update_window_cursor): Don't update in frames
4568 which are in the process of being deleted.
4570 2000-03-16 Gerd Moellmann <gerd@gnu.org>
4572 * Makefile.in (mostlyclean): Add `*.core'.
4573 (clean): Add `bootstrap-emacs'.
4575 * lread.c (read_integer): New function.
4576 (read1): Support read syntax #o, #x, #b, #r.
4578 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
4580 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
4581 make sure POINTER_TO_OFFSET gives the same value before and after
4582 PREFETCH. Use `dfail' to guarantee "atomic" matching.
4583 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
4584 (debug): Now only active if > 0 rather than if != 0.
4585 (DEBUG_*): Update for the new meaning of `debug'.
4586 (print_partial_compiled_pattern): Add missing `succeed' case. Use
4587 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
4588 in `succeed_n', `jump_n' and `set_number_at'.
4589 (store_op1, store_op2, insert_op1, insert_op2)
4590 (at_begline_loc_p, at_endline_loc_p): Add prototype.
4591 (group_in_compile_stack): Move to after its arg's types are
4592 declared and add a prototype.
4593 (PATFETCH): Define in terms of PATFETCH_RAW.
4594 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
4596 (QUIT): Redefine as a nop except for NTemacs.
4597 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
4598 indentation of the greedy-op and shy-group code.
4599 (at_(beg|end)line_loc_p): Fix argument's types.
4600 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
4601 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
4602 (MATCHING_IN_FIRST_STRING): Remove.
4603 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
4604 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
4605 QUIT unconditionally.
4607 2000-03-15 Gerd Moellmann <gerd@gnu.org>
4609 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
4612 * process.c (send_process): Add a hint that the function
4613 can call Lisp code to its comment.
4615 * lread.c (load_dangerous_libraries): New variable.
4616 (Vbytecomp_version_regexp): New variable.
4617 (safe_to_load_p): New function.
4618 (Fload): Handle files not compiled with Emacs specially.
4619 (syms_of_lread): New Lisp variable load-dangerous-libraries.
4621 2000-03-14 Gerd Moellmann <gerd@gnu.org>
4623 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
4625 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
4626 support functions only if HAVE_X11R6_XIM is defined.
4627 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
4629 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
4631 * xfns.c (X_I18N_INHIBITED): Don't define.
4632 (create_frame_xic): Remove conditional compilation on
4634 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
4636 * config.in (HAVE_X_I18N): Moved here from xterm.h.
4637 (HAVE_X11R6_XIM): Define.
4639 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
4641 * xterm.c (x_term_init): Add support for X resource `synchronous'.
4642 If set, call XSynchronize.
4644 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
4646 * regex.c: Declare a new type `re_char' used throughout the code
4647 for the string char type. It's `const unsigned char' to match the
4648 rest of Emacs. Consistently make sure all pointers to strings use
4649 it and make sure all pointers into the pattern use `unsigned
4651 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
4652 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
4655 * charset.h (GET_CHAR_AFTER_2): Remove.
4656 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
4658 2000-03-12 Ken Raeburn <raeburn@gnu.org>
4660 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
4661 variable before the invocation of YMF_PASS_LDFLAGS, in case both
4662 of them try to use backquotes.
4664 2000-03-12 Dave Love <fx@gnu.org>
4666 * unexelf.c: Restore changes of 1999-10-19.
4667 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
4668 fix its type and alignment; copy it from current process.
4670 2000-03-12 Gerd Moellmann <gerd@gnu.org>
4672 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
4673 has been found. Fix bug not computing timer's predecessor.
4675 * fileio.c (Fread_file_name): Handle case that DIR contains a
4678 * window.c (Fsave_window_excursion): Doc fix.
4680 * xfns.c (x_defined_color): Rewritten to use
4681 x_allocate_nearest_color.
4683 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
4685 * msdos.c (vga_installed): New function, code moved from
4686 dos_set_window_size.
4687 (Qbar, Qcursor_type, outside_cursor): New variables.
4688 (syms_of_msdos): Intern and staticpro them.
4689 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
4690 shape used outside Emacs when called for the first time.
4691 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
4692 cursor shape used outside Emacs.
4693 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
4694 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
4696 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
4697 parameters specify the cursor. Make qreverse a global
4698 variable (renamed to Qreverse).
4700 2000-03-09 Gerd Moellmann <gerd@gnu.org>
4702 * fns.c (Fy_or_n_p): Cancel busy-cursor.
4704 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
4706 This is a big redesign of failure-stack and register handling, prompted
4707 by bugs revealed when trying to add shy-groups. Overall, what happened
4708 is that loops are now structured a little differently, groups can be
4709 shy and the code is a little simpler.
4711 * regex.h: Update the copyright.
4712 (RE_SHY_GROUPS): New value.
4713 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
4714 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
4716 * regex.c (enum re_opcode_t): Remove jump_past_alt,
4717 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
4718 on_failure_jump_(exclusive, loop and smart). Also fix the comment
4719 for (start|stop)_memory since they now only take one argument (the
4720 second has becomes unnecessary).
4721 (print_partial_compiled_pattern): Adjust for changes in
4723 (print_compiled_pattern): Use %ld to printf long ints and flush to
4724 make debugging a little easier.
4725 (union fail_stack_elt): Make the integer unsigned.
4726 (struct fail_stack_type): Add a `frame' element.
4727 (INIT_FAIL_STACK): Init `frame' as well.
4728 (POP_PATTERN_OP): New macro for re_compile_fastmap.
4729 (DEBUG_PUSH, DEBUG_POP): Remove.
4730 (NUM_REG_ITEMS): Remove.
4731 (NUM_NONREG_ITEMS): Adjust.
4732 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
4733 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
4734 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
4735 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
4737 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
4738 address pushed is not the destination of the jump but the source
4740 (NUM_FAILURE_ITEMS): Remove.
4741 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
4742 registers before the actual failure point). Don't hardcode any
4743 meaning for str==NULL anymore.
4744 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
4745 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
4747 (REG_UNSET_VALUE): Use NULL (why not?).
4748 (compile_range): Remove declaration since it doesn't exist.
4749 (struct compile_stack_elt_t): Remove inner_group_offset.
4750 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
4751 (regex_grow_registers): Remove dead code.
4752 (FIXUP_ALT_JUMP): New macro.
4753 (regex_compile): Add shy-groups Change loops to use
4754 on_failure_jump_smart&jump instead of
4755 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
4756 initial (dummy_failure_)jump. Remove c1_base (looks like unused
4757 variable to me). Use `jump' instead of `jump_past_alt' and don't
4758 bother with push_dummy_failure in alternatives since it is now
4759 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
4760 emacs' for (re)allocating the stack.
4761 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
4762 from loop when bufp->can_be_null rather than jumping to `done'.
4763 Avoid jumping backwards so as to ensure termination. Use
4764 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
4765 backreferences. Remove dead code in handling of `anychar'.
4766 (skip_noops, mutually_exclusive_p): New functions taken from the
4767 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
4768 improve mutually_exclusive_p to handle ".+\n".
4769 (lowest_active_reg, highest_active_reg,
4770 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
4771 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
4772 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
4773 variables. Push register (in `start_memory') on the stack rather
4774 than storing it in old_reg(start|end). Remove the cycle detection
4775 from `stop_memory', replaced by the use of on_failure_jump_loop
4776 for greedy loops. Add code for the new on_failure_jump_<foo>.
4777 Remove ad-hoc code in `on_failure_jump' to push more registers in
4778 the case of a loop. Take out code from `maybe_pop_jump' into
4779 separate functions and adapt it to the semantics of
4780 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
4781 and push_dummy_failure. Remove dummy_failure handling and
4782 handling of `failures to jump to on_failure_jump' (this last one
4783 was already dead code, it seems).
4784 (group_match_null_string_p, alt_match_null_string_p)
4785 (common_op_match_null_string_p): Remove.
4787 2000-03-08 Dave Love <fx@gnu.org>
4789 * config.in: Don't depend on __STDC__ for volatile.
4790 Add POINTER_TYPE, PTR, PROTOTYPES.
4792 * hftctl.c, strftime.c: Use PROTOTYPES.
4793 * eval.c (find_handler_clause): Likewise.
4795 * mem-limits.h: Use POINTER_TYPE.
4797 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
4798 (memory_warnings): Declare using POINTER_TYPE.
4800 2000-03-08 Gerd Moellmann <gerd@gnu.org>
4802 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
4804 * xdisp.c (display_echo_area): Temporarily inhibit garbage
4807 * xfns.c: Remove obsolete code in #if 0.
4808 (Fx_focus_frame): New function.
4810 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
4812 * coding.c (coding_category_name): Add coding-category-utf-8,
4813 coding-category-utf-16-be, coding-category-utf-16-le.
4814 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
4815 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
4816 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
4817 (detect_coding_utf_8): New function.
4818 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
4819 UTF_16_LOW_SURROGATE_P): New macros.
4820 (detect_coding_utf_16): New function
4821 (detect_coding_mask): When priorities are specified, skip any
4822 categories that have `nil' coding-system. Fix bug of returning
4823 wrong mask when PRIORITIES is specified and detect_coding_XXX()
4824 returns a mask not set in PRIORITIES.
4825 (detect_eol_type_in_2_octet_form): New function.
4826 (detect_eol): selects detect_eol_type_XXX to call according to
4827 cooding->category_idx.
4828 (detect_coding_system): Remove `nil' coding-system in the result.
4829 (Fupdate_coding_systems_internal): Update all coding-categories.
4831 * coding.h (CODING_CATEGORY_IDX_UTF_8,
4832 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
4834 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
4835 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
4836 CODING_CATEGORY_IDX_UTF_16_LE.
4837 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
4838 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
4839 (CODING_CATEGORY_MASK_ANY): Include the above macros.
4840 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
4842 2000-03-07 Gerd Moellmann <gerd@gnu.org>
4844 * doc.c (Fdocumentation_property): If value is not a string,
4845 and doesn't refer to etc/DOC, evaluate it to obtain a string.
4847 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
4848 close the display with XtCloseDisplay. This caused a bus error
4851 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
4852 complete but not unique.
4854 2000-03-06 Gerd Moellmann <gerd@gnu.org>
4856 * process.c (send_process): Remove local variable `procname' that
4857 might become invalid when a GC happens. Instead, access the
4858 process name slot directly.
4860 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
4863 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
4866 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
4868 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
4869 glyph matrices have been freed.
4871 2000-03-05 Gerd Moellmann <gerd@gnu.org>
4873 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
4874 (bootstrap-temacs): Set LC_ALL to C like for temacs.
4876 * xfns.c (QCdata): Moved to xdisp.c.
4878 * xdisp.c (QCdata): Moved here from xfns.c.
4879 (syms_of_xdisp): Initialize QCdata.
4881 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
4883 * window.c (coordinates_in_window): Use
4884 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
4885 FRAME_INTERNAL_BORDER_WIDTH.
4887 * xdisp.c (try_window_id): Recompute unchanged information if
4888 it is obviously invalid.
4890 * xterm.c (x_term_init): Create a colormap if not using the
4893 * xterm.h (select_visual): Change prototype.
4895 * xfns.c (select_visual): Rewritten. Recognize user-specified
4897 (visual_classes): New variable.
4899 2000-03-04 Gerd Moellmann <gerd@gnu.org>
4901 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
4902 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
4903 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
4904 (x_decode_color): Don't handle allocation of white and black
4906 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
4907 XtNcolormap resources.
4908 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
4909 (Fx_create_frame): Initialize color members of x_output structure.
4910 (xpm_load): Pass colormap to XPM lib.
4912 * xfaces.c (x_free_colors): Access colormap of frame using
4913 FRAME_X_COLORMAP. Be paranoid about freeing black and white
4914 when default colormap is used.
4916 * xterm.c (x_term_init): Set Colormap member of x_display_info
4917 structure. Copy colormap if resource `privateColormap' is
4918 specified (PseudoColor only).
4919 (x_setup_relief_color): Access colormap of frame using
4922 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
4923 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
4925 2000-03-04 Jason Rumney <jasonr@gnu.org>
4927 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
4928 other non-platform-specific equivalents.
4929 [WINDOWSNT]: Include w32term.h, fontset.h and define X
4930 specific functions and macros as their w32 equivalents where
4931 non-platform-specifics are not available.
4932 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
4933 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
4934 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
4935 (frame_update_line_height): Use macros to access f->output_data.
4936 (defined_color): Remove FIXME comments; fixed.
4937 (x_face_list_fonts, prepare_face_for_display): Put X specifics
4938 into #ifdef blocks. Add WINDOWSNT blocks.
4939 (Fx_list_fonts): Use macros for accessing font data.
4940 (set_lface_from_font_name): Different default fonts for X and
4942 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
4943 scalable for backward compatibility.
4944 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
4945 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
4947 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
4950 * makefile.nt (w32faces.obj): Remove.
4953 2000-03-03 Jason Rumney <jasonr@gnu.org>
4955 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
4958 2000-03-03 Ken Raeburn <raeburn@gnu.org>
4960 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
4961 standard ELF definitions here if the system header does not.
4963 2000-03-03 Gerd Moellmann <gerd@gnu.org>
4965 * xterm.c (PER_CHAR_METRIC): Removed.
4966 (x_per_char_metric_1, x_default_char): New functions.
4967 (x_per_char_metric): If font's default char is invalid, return
4968 metrics of a suitably chosen usable default char.
4969 (x_draw_glyph_string_foreground): If font has an invalid default
4970 char, replace occurrences of unprintable chars with a suitably
4971 chosen usable default char.
4973 2000-03-02 Gerd Moellmann <gerd@gnu.org>
4975 * xterm.c (note_mouse_highlight): Return quickly if frame's
4976 glyph matrices have been freed.
4978 * dispnew.c (free_glyphs): Block input while freeing matrices.
4980 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
4982 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
4985 * dispextern.h (x_free_colors): Add prototype.
4987 * xfaces.c (x_free_colors): New function.
4988 (unload_color, free_face_colors): Use it.
4990 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
4992 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
4994 * window.c [MSDOS]: Include msdos.h.
4996 2000-03-02 Dave Love <fx@gnu.org>
4998 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
5000 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
5001 set C_OPTIMIZE_SWITCH for gcc.
5003 2000-03-02 Kenichi Handa <handa@etl.go.jp>
5005 * coding.c (coding_save_composition): Be sure to allocate
5006 composition data area in coding even if there's no composition in
5009 2000-03-01 Jason Rumney <jasonr@gnu.org>
5011 * w32term.c: Equivalent changes to those made to xterm.c on
5012 2000-02-25 and 2000-02-24.
5014 * w32fns.c: Equivalent changes to those made to xfns.c on
5015 2000-02-25 and 2000-02-21.
5017 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
5018 correct line-end convention is followed.
5020 * w32menu.c [HAVE_BOXES]: Remove #undef.
5021 (single_keymap_panes): Remove code for simulating checkmarks.
5022 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
5023 Remove code for drawing simulated checkmarks.
5024 (w32_menu_show): make unibyte help string correctly.
5025 (add_menu_item): draw standard Windows checkmarks. Draw radio
5026 buttons as radio buttons if possible.
5028 2000-03-01 Gerd Moellmann <gerd@gnu.org>
5030 * sysdep.c (start_of_text): Don't define this function for NetBSD
5033 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
5035 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
5036 (LINKER): Don't undef if __NetBSD__ is defined.
5038 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
5040 * fileio.c [__NetBSD__]: Define `unix'.
5042 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
5044 2000-02-29 Gerd Moellmann <gerd@gnu.org>
5046 * atimer.c (start_atimer): Don't abort when timers are stopped.
5047 (append_atimer_lists): New function.
5048 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
5049 arbitrary lists of stopped and running atimers.
5051 * atimer.c (cancel_atimer): Handle canceling an atimer when
5052 some timers are stopped.
5054 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
5057 * fns.c (maybe_resize_hash_table): Handle case of new size
5058 coming out as being the same as old size.
5060 2000-02-27 Jason Rumney <jasonr@gnu.org>
5062 * makefile.nt: Add atimer.h to dependencies.
5063 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
5064 * w32console.c: Only disable window system features for dispextern.h
5065 (initialize_w32_display): Build a display info for the console.
5066 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
5067 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
5068 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
5070 * w32gui.h (struct W32FontStruct): Revert last change after change
5072 * w32menu.c (single_submenu): Set up help string.
5073 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
5074 (w32_dialog_show): Set up help string.
5075 * w32term.c (w32_display_info_for_display): Remove unused function.
5076 (w32_draw_bitmap): Use pre-built bitmaps.
5077 (w32_initialize_display_info): New function to initialize parts of
5078 display info that are common to both GUI and console frames.
5079 (w32_term_init): Use w32_initialize_display_info. Do not set
5080 Vw32_num_mouse_buttons here, as it is not called for console
5081 frames. Build bitmaps for indicating truncated lines etc.
5082 (x_delete_display): Destroy pre-built bitmaps.
5083 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
5084 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
5086 2000-02-27 Dave Love <fx@gnu.org>
5088 * lisp.h: Add a bunch of prototypes.
5090 2000-02-26 Kenichi Handa <handa@etl.go.jp>
5092 * keyboard.c (read_char): Set `usec' correctly.
5094 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
5096 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
5097 `lambda', set reg[RRR] to the map index.
5098 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
5099 reg[RRR] to 0. Otherwise, set it to -1.
5101 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5103 * emacs.c (main): Remove code snippet commented out with `//'.
5105 2000-02-25 Richard M. Stallman <rms@gnu.org>
5107 * fileio.c (Ffile_symlink_p): If result starts with a `/'
5108 and contains a `:', prepend `/:'.
5110 * window.c (select_window_1): If selected_window is nil,
5111 don't "swap out" the buffer's point.
5112 (Fset_window_configuration): Set selected_window to nil
5113 before calling Fselect_window.
5114 (unshow_buffer): Don't set point in buffer from window's point
5115 if another more recently selected window also shows the buffer.
5117 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5119 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
5121 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
5122 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
5123 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
5125 (DEFAULT_BUSY_CURSOR_DELAY): New define.
5126 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
5127 (hide_busy_cursor): New functions.
5128 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
5130 * minibuf.c (read_minibuf): Cancel busy-cursor.
5132 * keyboard.c (command_loop_1): Call start_busy_cursor before
5133 Fcommand_execute and cancel_busy_cursor after it.
5134 (timer_check): Remove busy-cursor code.
5135 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
5138 * process.c (wait_reading_process_input): Remove busy-cursor code.
5140 * eval.c (Fsignal): Call cancel_busy_cursor instead of
5141 Fx_hide_busy_cursor.
5143 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
5145 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
5147 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
5149 * xterm.c (XTread_socket): Remove busy-cursor code.
5151 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
5152 (build_frame_matrix_from_leaf_window): Put code handling
5153 glyph row's not being a slice of a frame row in #if 0.
5154 (sync_window_with_frame_matrix_rows): New function.
5155 (frame_row_to_window): New function.
5156 (mirror_line_dance): Handle copies between windows.
5158 * lread.c (Fload): Use `xfree' instead of `free'.
5159 (init_obarray): Use `xmalloc' instead of `malloc'.
5161 * window.c (Fset_window_buffer): Set WINDOW to the window
5163 (coordinates_in_window): Take frame's internal border width
5166 2000-02-24 Gerd Moellmann <gerd@gnu.org>
5168 * xterm.c (x_display_and_set_cursor): Display cursor of
5169 non-selected windows depending on the setting of
5170 cursor_in_non_selected_windows.
5172 * xdisp.c (cursor_in_non_selected_windows): New variable.
5173 (syms_of_xdisp): DEFVAR_BOOL it.
5175 2000-02-23 Gerd Moellmann <gerd@gnu.org>
5177 * data.c (Fstring_to_number): If number is greater than what
5178 fits into an integer, return a float.
5180 * eval.c (specbind): Remove references to
5181 keyword_symbols_constant_flag.
5183 * data.c (keyword_symbols_constant_flag): Removed.
5184 (Fmakunbound, set_internal, syms_of_data): Remove references to
5185 keyword_symbols_constant_flag.
5187 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
5189 2000-02-23 Kenichi Handa <handa@etl.go.jp>
5191 * syntax.c (multibyte_syntax_as_symbol): New variable.
5192 (syms_of_syntax): Declare it as a Lisp variable.
5193 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
5194 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
5195 nonzero, treat all multibyte characters as symbol.
5196 (init_syntax_once): Give syntax `word' to all multibyte
5199 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
5201 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
5204 2000-02-21 Gerd Moellmann <gerd@gnu.org>
5206 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
5208 * xfns.c (x_window_to_frame, x_any_window_to_frame)
5209 (x_non_menubar_window_to_frame): Check the busy-cursor window.
5211 2000-02-21 Dave Love <fx@gnu.org>
5213 * frame.c (Vmouse_position_function): New variable.
5214 (Fmouse_position): Use it.
5215 (syms_of_frame): Install it.
5217 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
5219 2000-02-20 Gerd Moellmann <gerd@gnu.org>
5221 * fileio.c (Finsert_file_contents): Unbind the binding of
5222 standard-output done by temp_output_buffer_setup.
5224 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
5225 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
5226 (specbind, unbind_to): Handle most common case of non-constant
5227 symbol with trivial value specially.
5229 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
5231 2000-02-20 Richard M. Stallman <rms@gnu.org>
5233 * data.c (Fmake_variable_buffer_local): Doc fix.
5234 Init found_for_buffer to 0.
5235 (Fmake_variable_frame_local): If the variable has already
5236 been buffer-local, set the check_frame field.
5238 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
5240 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
5241 produced for CODING_MODE_LAST_BLOCK requires.
5243 2000-02-18 Dave Love <fx@gnu.org>
5245 * keyboard.c (echo_keystrokes): Remove declaration.
5246 (Vecho_keystrokes) New variable.
5247 (read_char, record_menu_key, read_key_sequence): Use it to allow
5249 (syms_of_keyboard): Change Vecho_keystrokes declaration.
5251 * lread.c: Undef feature selection macros before defining.
5253 2000-02-18 Gerd Moellmann <gerd@gnu.org>
5255 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
5256 for symbols other than the symbol in question.
5258 2000-02-17 Dave Love <fx@gnu.org>
5260 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
5262 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5264 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
5266 * alloc.c (enum mem_type): Compile unconditionally.
5268 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
5270 * xfaces.c (tty_defined_color): Don't return faulire indication
5271 for unspecified-fg and unspecified-bg pseudo-colors.
5273 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5275 * alloc.c (mark_object): Don't mark symbol names in pure space.
5276 (gc_sweep): Don't unmark symbol names in pure space.
5278 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
5279 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
5280 [GC_MARK_STACK]: New defines.
5281 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
5282 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
5284 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
5286 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
5287 allocate_buffer instead of xmalloc.
5289 * alloc.c (toplevel): Include setjmp.h.
5290 (PURE_POINTER_P): New define.
5291 (enum mem_type) [GC_MARK_STACK]: New enumeration.
5292 (Vdead) [GC_MARK_STACK]: New variable.
5293 (lisp_malloc): Add parameter TYPE, call mem_insert if
5294 GC_MARK_STACK is defined.
5295 (allocate_buffer): New function.
5296 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
5297 (free_float) [GC_MARK_STACK]: Set type to Vdead.
5298 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
5299 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
5300 (MEM_NIL) [GC_MARK_STACK]: New define.
5301 (struct mem_node) [GC_MARK_STACK]: New structure.
5302 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
5303 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
5304 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5305 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
5306 (mark_stack) [GC_MARK_STACK]: New functions.
5307 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
5308 (clear_marks): Removed.
5309 (gc_sweep): Set free conses' car, free floats' type, free
5310 symbols' function to Vdead. Use lisp_free to free buffers.
5311 (init_alloc_once): Initialize Vdead.
5312 (survives_gc_p): Return non-zero for pure objects.
5314 * alloc.c: Add comments throughout the file.
5316 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
5317 that unblocks alarms.
5319 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
5320 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
5321 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
5323 * frame.c (make_frame): Set frame initiallly to `garbaged'.
5325 2000-02-17 Kenichi Handa <handa@etl.go.jp>
5327 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
5328 avoid infinite error signaling. Allocate sufficient memory for
5329 eol_str in the case that eoltype is Lisp_Int.
5331 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
5333 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
5334 depends on the previous behavior.
5336 2000-02-16 Gerd Moellmann <gerd@gnu.org>
5338 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
5340 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5342 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
5344 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
5345 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
5348 2000-02-15 Richard M. Stallman <rms@gnu.org>
5350 * data.c (set_internal): Don't make variable buffer-local
5351 if within a let-binding for the same buffer.
5352 (let_shadows_buffer_binding_p): New function.
5354 * eval.c (specbind): For buffer-local value,
5355 record the current buffer also.
5356 (unbind_to): Cope with that change.
5358 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5360 * window.c (Fsave_window_excursion): Doc fix.
5362 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
5364 * syntax.c (back_comment): Make sure we only consider comment-starters
5365 of the relevant style and return -1 in case of a failure to find the
5366 beginning of the comment.
5367 (Fforward_comment): If back_comment fails, go back to the position just
5368 after the comment-end.
5369 (scan_lists): Add comment describing a very minor bug.
5371 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5373 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
5374 `completion-regexp-list' in the docstring.
5376 2000-02-14 Dave Love <fx@gnu.org>
5378 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
5380 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5382 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
5383 to Emacs' syntax. Also fix the comment about set/not-set meanings
5384 since Emacs syntax is not the value 0 any more.
5385 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
5386 since it's now part of RE_SYNTAX_EMACS.
5388 2000-02-12 Dave Love <fx@gnu.org>
5390 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
5393 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5395 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
5397 2000-02-12 Dave Love <fx@gnu.org>
5399 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
5401 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
5402 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
5403 * s/hpux.h: Don't define HAVE_VFORK.
5405 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
5407 * s/nextstep.h: Don't define HAVE_ALLOCA.
5409 * config.in: Add vfork bits.
5411 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5413 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
5414 unwind function to undo the effect of stopping atimers.
5416 * keyboard.c (bind_polling_period): Stop all timers except
5419 * atimer.c (stopped_atimers): New variable.
5420 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
5423 * atimer.h (stop_other_atimers, run_all_atimers)
5424 (unwind_stop_other_atimers): Add function prototypes.
5426 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
5428 2000-02-11 Ken Raeburn <raeburn@gnu.org>
5430 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
5431 library may depend on jpeg.
5432 (atimer.o): Depends on atimer.c.
5434 2000-02-11 Kenichi Handa <handa@etl.go.jp>
5436 * insdel.c (del_range_1): Call update_compositions.
5437 (del_range_both): Call update_compositions just once..
5439 2000-02-10 Dave Love <fx@gnu.org>
5441 * xfns.c (create_frame_xic): Fix initialization of automatic
5444 2000-02-09 Kenichi Handa <handa@etl.go.jp>
5446 * ccl.c (CCL_MAKE_CHAR): New macro.
5447 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
5448 registers by CCL_MAKE_CHAR before calling translate_char.
5449 <CCL_TranslateCharacterConstTbl> Likewise.
5451 2000-02-08 Dave Love <fx@gnu.org>
5453 * lread.c (__EXTENSIONS__): Define.
5455 2000-02-08 Gerd Moellmann <gerd@gnu.org>
5457 * puresize.h (BASE_PURESIZE): Increase to 650000.
5459 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
5461 * msdos.c (XMenuActivate): Turn off the cursor after displaying
5464 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
5466 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
5467 md, mh, mb, mr, and me to the fake termcap entry.
5469 2000-02-06 Ken Raeburn <raeburn@gnu.org>
5471 * sound.c (sound_cleanup): Don't call device close routine if the
5472 function pointer is null.
5474 2000-02-06 Andrew Innes <andrewi@gnu.org>
5476 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
5477 around image definitions and prototypes.
5478 (gamma_correct) [WINDOWSNT]: New prototype.
5480 * w32term.c (x_make_frame_visible): Replace call to
5481 input_poll_signal with poll_for_input.
5483 * window.c [WINDOWSNT]: Include w32term.h.
5485 * xdisp.c [WINDOWSNT]: Include w32term.h.
5487 * makefile.nt: Add dependencies on w32gui.h.
5488 (OBJ1): Include atimer.obj.
5489 ($(BLD)\atimer.obj): New dependency rule.
5491 * w32.c (sigmask): New function (does nothing).
5492 (sigunblock): Ditto.
5494 * frame.c [WINDOWSNT]: Include w32term.h.
5496 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
5498 * lread.c (syms_of_lread): Fix literal newlines.
5500 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
5501 the string constant limit (2048 bytes) in MSVC.
5504 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
5506 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
5508 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
5509 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
5512 2000-02-04 Dave Love <fx@gnu.org>
5514 * fileio.c: Remove some unused vars.
5515 (_GNU_SOURCE): Define (for euidaccess).
5517 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
5519 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
5521 (read_minibuf): Deal with allow_props correctly.
5523 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
5525 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
5527 2000-02-03 Ken Raeburn <raeburn@gnu.org>
5529 * search.c (compile_pattern): If a cache entry has a nil regexp,
5530 fill in that entry instead of clobbering a previously cached
5533 2000-02-02 Ken Raeburn <raeburn@gnu.org>
5535 * puresize.h (BASE_PURESIZE): Increase to 610000.
5537 2000-02-02 Gerd Moellmann <gerd@gnu.org>
5539 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
5542 2000-02-02 Kenichi Handa <handa@etl.go.jp>
5544 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
5545 instead of incrementing ic directly.
5546 <CCL_WriteExprConst> Likewise.
5547 <ccl_set_expr>: Set ic to jump_address.
5549 * fileio.c (e_write): Fix the handling of
5550 CODING_FINISH_INSUFFICIENT_SRC.
5552 2000-02-01 Dave Love <fx@gnu.org>
5554 * editfns.c (Fpropertize): Doc fix.
5556 * process.c (Fstart_process): Doc fix.
5558 * eval.c: Fix various doc strings not to duplicate information
5559 from help-manyarg-func-alist.
5561 * window.c (Fset_window_margins): Don't make interactive. Doc
5564 * doc.c (Vhelp_manyarg_func_alist): New variable.
5565 (Fdocumentation): Use it.
5566 (syms_of_doc): Define it.
5568 2000-01-31 Gerd Moellmann <gerd@gnu.org>
5570 * xterm.c (xim_open_dpy): Remove unused local variable.
5572 * emacs.c (USAGE): Use term `display options' instead of `X
5575 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
5576 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
5578 * fns.c (sweep_weak_table): New function.
5579 (sweep_weak_hash_tables): Use it. Keep on marking until there
5582 2000-01-30 Gerd Moellmann <gerd@gnu.org>
5584 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
5585 that XTread_socket does not crash by trying to call XNoOp on a
5588 2000-01-30 Jason Rumney <jasonr@gnu.org>
5590 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
5591 Change selected_frame to SELECTED_FRAME ().
5592 (w32_console_mouse_position): Remove #ifndef MULE from around
5595 * makefile.nt: Remove dosfns.obj.
5597 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
5599 * w32fns.c (w32_defined_color): Check for valid frame before
5600 applying gamma correction. Eliminate dependency on frame elsewhere.
5601 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
5602 (w32_to_x_font): Use resx and resy not height_in and width_in.
5603 (x_to_w32_font): Doc fix.
5604 (xlfd_strip_height): New function to strip and return font height.
5605 (w32_font_match): Compare height separately from rest of xlfd
5606 spec, using xlfd_strip_height.
5608 * w32term.c (w32_term_init): Swap resx and height_in, resy and
5609 width_in. Use w32_defined_color in place of defined_color.
5611 * w32faces.c: Merge more of DOS and X specifics in preparation for
5612 merge with xfaces.c.
5613 (defined_color): Remove FIXME comment.
5614 (tty_color_name): Provide w32-specific function.
5615 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
5617 * w32console.c (turn_on_face, turn_off_face): Removed.
5618 (w32_face_attributes): New function.
5619 (Global_variables): Reduce scope where possible.
5620 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
5622 (hl_mode): Don't modify text attributes.
5623 (write_glyphs): Don't do anything if len <= 0. Use
5624 w32_face_attributes to get attributes for drawing. Write
5625 terminating codes using char_attr_normal.
5626 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
5627 (update_begin, update_end): Likewise.
5628 (vga_stdcolor_name): New function.
5629 (initialize_w32_display): Remove char_attr_reverse and char_attr.
5630 (Fset_screen_color): Remove char_attr_reverse.
5632 2000-01-29 Gerd Moellmann <gerd@gnu.org>
5634 * xfns.c (xic_set_preeditarea): Take window parameter and
5635 window-relative pixel-positions.
5637 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
5638 is its frame's selected window.
5639 (xim_instantiate_callback): Likewise.
5641 * xfns.c (x_create_im): Removed.
5642 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
5643 (supported_xim_styles): Renamed from supported_styles.
5644 (best_xim_style): Renamed from best_style.
5645 (create_frame_xic): Renamed from xic_create_frame.
5646 (free_frame_xic): Renamed from xic_destroy_frame.
5648 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
5650 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
5651 our frames, call XFilterEvent with 2nd parameter `None'.
5652 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
5653 returning XBufferOverflow.
5654 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
5656 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
5657 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
5658 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
5659 (xim_initialize, xim_close)
5660 [HAVE_X_I18N && HAVE_X11R6]: New functions.
5661 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
5662 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
5663 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
5665 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
5667 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
5668 `xic_style' and `xic_xfs'.
5669 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
5670 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
5671 (FRAME_XIM): Removed.
5673 * xfns.c (supported_styles): New variable.
5674 (DEFAULT_STYLE, DEFAULT_FONT): New macros
5675 (xic_create_xfontset, best_style, xic_create_frame)
5676 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
5677 (xic_set_xfontset): New functions.
5679 2000-01-28 Dave Love <fx@gnu.org>
5681 * s/irix6-5.h: Revert last change after change to irix5-0.h.
5683 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
5685 2000-01-28 Gerd Moellmann <gerd@gnu.org>
5687 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
5688 for *scratch* if it already existed.
5690 * emacs.c (USAGE): New macro.
5691 (main): Use it to display usage information.
5693 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
5695 Support for the menu-help feature:
5697 * msdos.h: Change prototypes of XMenuAddSelection and
5700 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
5701 part of the line to the termscript file.
5702 (IT_clear_to_end): Clear the entire line, not just its beginning.
5703 (menu_help_message, prev_menu_help_message): New variables.
5704 (IT_menu_make_room): Make room for the help_text member.
5705 (IT_menu_display): New argument disp_help; all callers changed.
5706 If disp_help is non-zero, store the help text of the active menu
5707 item in menu_help_message.
5708 (XMenuAddPane): Initialize the help_text member to NULL.
5709 (XMenuAddSelection): New argument help_text. Store it in the
5711 (XMenuActivate): New argument help_callback. If the value of
5712 menu_help_message has changed since the last time, display the
5713 menu help message text while waiting for the mouse to move. Clear
5714 the echo area before exiting.
5715 (XMenuDestroy): Free the help_text member.
5717 2000-01-27 Gerd Moellmann <gerd@gnu.org>
5719 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
5720 XMenuAddSelection. Pass help callback to XMenuActivate.
5721 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
5723 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
5725 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
5726 and EMACS_SET_USECS.
5728 2000-01-26 Dave Love <fx@gnu.org>
5730 * editfns.c (Fchar_after, Fchar_before): Doc fix.
5732 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
5733 an error may be signalled.
5735 2000-01-26 Gerd Moellmann <gerd@gnu.org>
5737 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
5738 LD_SWITCH_SYSTEM inherited from irix5-0.h.
5740 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
5742 2000-01-25 Gerd Moellmann <gerd@gnu.org>
5744 * charset.c (Fstring): If there is a multibyte char among
5745 the args, always return a multibyte string.
5747 2000-01-25 Gerd Moellmann <gerd@gnu.org>
5749 * sysdep.c (sys_select): Turn atimers off and on instead of
5750 recording and restoring old alarm handler
5752 * process.c (toplevel): Include atimer.h.
5753 (create_process_1): Rewritten.
5754 (create_process): Use atimers instead of alarm.
5755 (wait_reading_process_input) [hpux]: Turn atimers off instead
5756 of turning off SIGALRM.
5757 (wait_reading_process_input): Turn off atimers instead off
5758 calling stop_polling.
5760 * emacs.c (main): Call init_atimer.
5762 * keyboard.c (toplevel): Include systime.h and atimer.h.
5763 (polling_for_input): Removed because unused.
5764 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
5765 (poll_timer): New variable.
5766 (poll_for_input, poll_for_input_1): New functions.
5767 (start_polling, stop_polling): Rewritten.
5769 * keyboard.h (polling_for_input): Removed.
5771 * atimer.h, atimer.c: New files.
5773 * Makefile.in (obj): Add atimer.o.
5774 (atimer.o): New target.
5776 * blockinput.h (pending_atimers): Add extern declaration.
5777 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
5779 * lisp.h (popup_activated_flag): Add extern declaration.
5781 * xmenu.c (popup_activated_flag): Make externally visible.
5782 (popup_activate_callback) [USE_MOTIF]: Increment
5783 popup_activated_flag.
5784 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
5786 * xterm.c (toplevel): Include atimer.h.
5787 (toolkit_scroll_bar_interaction): New variable.
5788 (Fxt_process_timeouts): Removed.
5789 (x_process_timeouts): New function.
5790 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
5791 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
5792 (x_make_frame_visible): Call poll_for_input_1 instead of
5793 input_poll_signal. Don't call alarm.
5794 (x_initialize): Install timer calling x_process_timeouts.
5796 2000-01-24 Dave Love <fx@gnu.org>
5798 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
5799 Don't use -cckr -- apparently not now necessary.
5801 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
5803 * msdos.c (IT_menu_display): Truncate long menu lines at the right
5806 2000-01-23 Jason Rumney <jasonr@gnu.org>
5808 * w32fns.c (w32_defined_color): Apply gamma correction before
5809 trying to map to the palette.
5810 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
5813 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
5814 here. Callers changed to always pass real device context.
5815 (w32_draw_bitmap): Likewise.
5816 (w32_get_glyph_overhangs): Likewise.
5817 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
5819 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
5820 pfnSetScrollInfo and SetScrollRange.
5821 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
5822 back into MULE characters after decoding them.
5823 (x_get_glyph_face_and_encoding): Likewise.
5824 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
5825 GetCharABCWidthsW fails, since this is defined on Windows 9x.
5826 (x_produce_glyphs): Calculate per char metrics for a character
5827 that we know exists in default font when font_not_found_p is true.
5829 2000-01-22 Jason Rumney <jasonr@gnu.org>
5831 * makefile.nt (intervals.obj, composite.obj): New modules.
5832 (composite.h): Added as dependency where appropriate.
5834 * w32gui.h (XGCValue): New struct for emulating X GCs.
5836 * w32term.h (XCharStruct): New struct for emulating X.
5838 * w32console.c (turn_on_face, turn_off_face): New functions.
5839 (change_line_highlight): New prototype for new redisplay.
5840 (write_glyphs): Support multibyte text. Support faces.
5842 * w32faces.c: Complete rewrite for new redisplay based on new
5845 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
5846 throughout. struct frame * in place of FRAME_PTR.
5847 Skeleton support for images, toolbars, tooltips from xfns.c.
5848 (Fx_create_frame): Use system default for default scroll bar
5850 (w32_get_arg): Renamed from x_get_arg.
5851 (Fx_file_dialog): New function.
5852 (w32_list_fonts): Check cache before asking system.
5853 (Vw32_enable_synthesized_fonts): New variable.
5854 (Vw32_enable_italics): Obsolete, removed.
5856 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
5857 Use SELECTED_FRAME macro.
5859 * w32menu.c: Add skeleton support for help strings on menus.
5860 (add_menu_item): Native checkbox and radio support added, but not
5861 yet enabled due to bugs.
5862 (push_menu_item): Add parameters type, selection and help.
5864 Formatting changes to reduce unnecessary diffs with xmenu.c.
5866 * w32select.c (Fw32_set_clipboard_data): Update call to
5867 find_charset_in_str.
5869 * w32term.c: Complete rewrite for new redisplay based on new
5870 xterm.c with necessary sections merged back in from old w32term.c.
5872 2000-01-21 Richard M. Stallman <rms@gnu.org>
5874 * data.c (set_internal): Further fix in same criterion.
5876 2000-01-20 Richard M. Stallman <rms@gnu.org>
5878 * data.c (set_internal): Fix the criteria for whether
5879 to swap out the old cached binding.
5881 2000-01-19 Dave Love <fx@gnu.org>
5883 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
5885 2000-01-18 Kenichi Handa <handa@etl.go.jp>
5887 * regex.c (re_compile_fastmap): While checking a range table for
5888 `charset', skip flag bits for a character class correctly.
5890 2000-01-17 Gerd Moellmann <gerd@gnu.org>
5892 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
5894 * xfns.c (x_window): Call lw_create_widget with new parameter
5897 * widget.c (EmacsFrameSetCharSize): Change size of children first
5898 because of problems with main window geometry management under
5901 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
5903 (MENU_ITEMS_ITEM_HELP): New enumerator.
5904 (push_menu_item): Add parameter HELP. Record help in menu_items.
5905 (single_menu_item, single_submenu, list_of_items): Call
5906 push_menu_item with new parameter.
5907 (single_submenu): Set help string in widget value.
5908 (menu_highlight_callback): New function.
5909 (set_frame_menubar): Call lw_create_widget with new
5911 (xmenu_show, xdialog_show): Ditto.
5913 2000-01-13 Gerd Moellmann <gerd@gnu.org>
5915 * sound.c (Fplay_sound): Improve doc string.
5917 2000-01-11 Richard M. Stallman <rms@gnu.org>
5919 * lisp.h (set_internal): Enter the new arg.
5921 * eval.c (specbind): Record buffer-local variables specially,
5922 indicating which buffer's binding was saved.
5923 (unbind_to): Restore buffer-local variables specially
5924 in the proper buffer.
5926 * data.c (set_internal): New arg BUF.
5928 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
5929 * data.c (Fset): Pass new arg to set_internal.
5930 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
5932 2000-01-11 Gerd Moellmann <gerd@gnu.org>
5934 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
5937 2000-01-11 Richard M. Stallman <rms@gnu.org>
5939 * minibuf.c (Ftry_completion): Doc fix.
5941 2000-01-11 Gerd Moellmann <gerd@gnu.org>
5943 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
5946 2000-01-11 Andreas Schwab <schwab@suse.de>
5948 * coding.c (code_convert_region): Initialize total_skip.
5950 2000-01-08 Dave Love <fx@gnu.org>
5952 * eval.c (Fuser_variable_p): Check customizability too.
5954 2000-01-07 Gerd Moellmann <gerd@gnu.org>
5956 * minibuf.c (Fcompleting_read): Doc fix.
5958 2000-01-05 Gerd Moellmann <gerd@gnu.org>
5960 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
5963 * xfns.c (x_create_im): New function to set IM and IC of a frame.
5964 Check that input style is supported before trying to create an
5966 (x_window): Call x_create_im.
5968 2000-01-04 Gerd Moellmann <gerd@gnu.org>
5970 * xfns.c (current_gif_memory_src): New variable.
5971 (gif_load): Record the address of the current memory source
5972 in current_gif_memory_src.
5973 (gif_read_from_memory): Use current_gif_memory_src.
5975 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
5976 macros statement form.
5978 * sound.c (struct sound): Renamed from struct sound_file.
5979 (struct sound): Add members `data' and `header_size'.
5980 (enum sound_attr): Add SOUND_DATA.
5981 (current_sound, current_sound_device): Variables renamed from
5982 sound_file and sound_device.
5983 (parse_sound): Parse :data.
5984 (parse_sound): Handle sound data in strings.
5985 (find_sound_type): Function renamed from find_sound_file_type.
5986 (wav_init, au_init): Fail if sound's header_size is smaller than
5988 (wav_play, au_play): Play sounds from string data.
5990 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
5992 * lisp.h: Add prototype for allocate_string_data.
5994 * alloc.c (Fgarbage_collect): Return number of live and free
5997 * alloc.c (mark_buffer): Remove code in #if 0.
5999 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
6000 (strings_consed): New variable.
6001 (allocate_string): Set it.
6002 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
6003 (Fmemory_use_counts): Return strings_consed. Use Flist.
6005 * alloc.c: General cleanup in comments etc. Remove conditional
6006 compilation for `standalone'.
6008 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
6010 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
6011 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
6012 (DONT_COPY_FLAG): Removed.
6013 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
6014 (struct sdata, struct sblock): New
6015 (struct string_block): Rewritten.
6016 (STRINGS_IN_STRING_BLOCK): New macro.
6017 (oldest_sblock, current_sblock, total_strings, total_free_strings)
6018 (large_sblocks, string_blocks, string_free_list): New variables.
6019 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
6020 (init_strings): Rewritten.
6021 (allocate_string, allocate_string_data, compact_small_strings)
6022 (free_large_strings, sweep_strings): New functions.
6023 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
6024 (struct string_block_head, current_string_block)
6025 (first_string_block, large_string_blocks, STRING_FULLSIZE)
6026 (STRING_PAD): Removed.
6027 (make_uninit_multibyte_string, make_pure_string): Rewritten.
6028 (Fgarbage_collect): Don't set mark bit in large strings.
6029 (mark_object): Mark strings differently. Mark symbol names
6031 (survives_gc_p): Test marked strings differently.
6032 (gc_sweep): Sweep strings differently, unmark strings in
6034 (compact_strings): Removed.
6036 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
6038 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
6039 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
6041 2000-01-04 Kenichi Handa <handa@etl.go.jp>
6043 * fileio.c (Finsert_file_contents): Signal error if visiting file
6044 in a non-empty buffer.
6046 * term.c (encode_terminal_code): Fix the previous change.
6048 2000-01-03 Gerd Moellmann <gerd@gnu.org>
6050 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
6051 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
6053 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
6055 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6057 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
6058 need to test for MSDOS frames.
6060 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6062 * dosfns.c (unspecified_colors): Remove.
6063 (msdos_stdcolor_idx): Use global variables unspecified_fg and
6065 (msdos_stdcolor_name): Return strings for unspecified fore- and
6068 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
6069 (syms_of_xfaces): Remove their staticpro's.
6070 (tty_color_name): Return Lisp strings for unspecified fore- and
6072 (Finternal_set_lisp_face_attribute): Remove the special treatment
6073 for Qunspecified_{f,b}g.
6074 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
6077 2000-01-03 Gerd Moellmann <gerd@gnu.org>
6079 * xdisp.c (reseat_at_next_visible_line_start): Position before
6080 newline only if ending up on a newline.
6081 (next_element_from_ellipsis): Return success. Handle case of
6082 displaying no ellipsis. Fix case of ellipsis defined in display
6084 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
6087 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6089 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
6090 (Fcolor_supported_p): Renamed from face-color-supported-p.
6092 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6094 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
6095 list of colors renamed to tty-defined-color-alist.
6096 (tty_color_name): Pass the frame to tty-color-by-index.
6097 (realize_tty_face): tty-color-alist is now a function which
6098 accepts the frame as argument.
6100 * term.c (Ftty_display_color_p): Accept an optional argument
6103 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6105 * term.c (insert_glyphs): Pass glyph, not &glyph, to
6106 encode_terminal_code.
6108 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6110 * dispnew.c (mode_line_string): Support termcap frames as well.
6112 2000-01-01 Gerd Moellmann <gerd@gnu.org>
6114 * syntax.c (Fforward_word): Undo previous change.
6116 * editfns.c (Fconstrain_to_field): Don't constrain if
6117 inhibit-field-text-motion is non-nil.
6118 (Fline_beginning_position): Undo previous change.
6119 (Fline_end_position): Ditto.
6121 * syntax.c (Fforward_word): Notice field boundaries only if
6122 inhibit-field-text-motion is nil.
6124 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
6126 * editfns.c (Vinhibit_field_text_motion): New variable.
6127 (inhibit-field-text-motion): New DEFVAR_LISP.
6128 (Fline_beginning_position, Fline_end_position): Notice field
6129 boundaries only if inhibit-field-text-motion is nil.
6131 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
6133 (x_build_heuristic_mask): Likewise.
6134 (xbm_load_image_from_file): Change error output.
6135 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
6136 (gif_load, gs_load, x_kill_gs_process): Ditto.
6138 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
6139 color indices when accessing raster pixels.
6140 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
6141 one of :file or :data.
6142 (enum pbm_keyword_index): Add PBM_DATA.
6143 (pbm_format): Add :data.
6144 (pbm_image_p): Allow either :file or :data.
6145 (pbm_read_file): New function.
6146 (pbm_scan_number): Rewritten to read from string.
6147 (pbm_load): Support :data.
6149 See ChangeLog.8 for earlier changes.
6152 ;; coding: iso-2022-7bit