1 2000-09-03 Andrew Innes <andrewi@gnu.org>
3 * s/ms-w32.h (ORDINARY_LINK): New define.
5 * w32.c (_ANONYMOUS_UNION) [__GNUC__]: New define
6 (_ANONYMOUS_STRUCT) [__GNUC__]: New define.
8 * makefile.w32-in (clean): Don't delete config.h and epaths.h.
9 (distclean): Delete them here instead.
11 * w32proc.c (compare_env): Convert to uppercase for comparison,
12 not lowercase, to match how the native Windows shell works.
14 2000-09-03 Jason Rumney <jasonr@gnu.org>
16 * ChangeLog: Remove -unix from coding. Let Emacs autodetect, as
17 CVS changes the line-ends when checking in/out on DOS/Windows.
19 * makefile.nt (emacs): Do not change directory to run temacs, as
20 the load-path is set relative to current directory.
22 2000-09-03 Miles Bader <miles@gnu.org>
24 * xterm.c (x_alloc_lighter_color_for_widget): New function.
26 2000-09-02 Gerd Moellmann <gerd@gnu.org>
28 * xdisp.c (redisplay_mode_lines): New function.
29 (display_mode_lines): Return number of mode lines displayed.
30 (echo_area_display): Use redisplay_mode_lines to draw garbaged
31 mode lines. Don't temporarily bind redisplay-dont-pause to t.
33 * emacs.c, callint.c, doc.c, editfns.c: Remove includes of
34 string.h and strings.h.
35 (index) [HAVE_INDEX]: Add prototype.
37 * unexelf.c (SHT_PROGBITS) [__NetBSD__ && !PT_LOAD]: Don't define.
38 (SHT_MIPS_DEBUG, HDRR) [__NetBSD__ && __mips__]: Define.
40 * s/netbsd.h [!NO_C_SOURCE]: Include <signal.h>.
41 (GC_SETJMP_WORKS, GC_MARK_STACK): Define.
43 2000-09-01 Gerd Moellmann <gerd@gnu.org>
45 * lread.c (read1): Accept `?' as symbol constituent, for
46 compatiblity with XEmacs.
48 2000-08-31 Stefan Monnier <monnier@cs.yale.edu>
50 * regex.h (RE_NO_NEWLINE_ANCHOR): New syntax flag.
51 (struct re_pattern_buffer): Remove newline_anchor.
52 * regex.c: Keep namespace clean for GNU libc by renaming <fun>
53 to __<fun> and using `weak_alias (__<fun>, <fun>)'.
54 (re_max_failures, fail_stack): Use size_t rather than unsigned.
55 (regex_compile): For ^ and $, choose between buffer and line (beg|end)
56 depending on the new RE_NO_NEWLINE_ANCHOR syntax flag.
57 (print_compiled_pattern, re_search_2, mutually_exclusive_p)
58 (re_match_2_internal, re_compile_pattern, re_comp, regcomp):
59 Get rid of references to newline_anchor.
60 (regcomp): Allocate and precompute a fastmap.
62 2000-08-31 Gerd Moellmann <gerd@gnu.org>
64 * lread.c (openp): GCPRO local variable `filename'.
66 2000-08-30 Stefan Monnier <monnier@cs.yale.edu>
68 * regex.h (struct re_pattern_buffer): Use size_t for used/allocated.
70 * regex.c: Merge some changes from GNU libc. Add prototypes.
71 (bcopy, bcmp, REGEX_REALLOCATE, re_match_2_internal):
72 Use memcmp and memcpy instead of bcopy and bcmp.
73 (init_syntax_once): Use ISALNUM.
74 (PUSH_FAILURE_POINT, re_match_2_internal): Remove failure_id.
75 (REG_UNSET_VALUE): Remove. Use NULL instead.
76 (REG_UNSET, re_match_2_internal): Use NULL.
77 (SET_HIGH_BOUND, MOVE_BUFFER_POINTER, ELSE_EXTEND_BUFFER_HIGH_BOUND):
79 (EXTEND_BUFFER): Use them (to work with BOUNDED_POINTERS).
80 (GET_UNSIGNED_NUMBER): Don't use ISDIGIT.
81 (regex_compile): In handle_interval, return an error rather than try to
82 unfetch the interval if we can't find the closing brace.
83 Obey the RE_NO_GNU_OPS syntax bit.
86 (regexec): Allocate regs.start and regs.end as one block.
88 2000-08-30 Gerd Moellmann <gerd@gnu.org>
90 * xdisp.c (echo_area_display): Check display_completed instead
91 of calling detect_input_pending.
93 * dispnew.c (update_frame): Only set display_completed here; move
94 the update_begin and update_end calls here from update_frame_1.
95 (update_frame_1): Don't set display_completed here, don't call
96 update_begin/update_end.
98 * xfaces.c (set_font_frame_param): Use Fmodify_frame_parameters
99 instead of store_frame_param.
101 2000-08-29 Gerd Moellmann <gerd@gnu.org>
103 * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
104 desired window matrix hasn't been displayed, use the current row
105 instead. Make sure that only those frame rows are updated for
106 which there exists a corresponding enabled desired row.
108 2000-08-29 Miles Bader <miles@gnu.org>
110 * xfaces.c (default_face_vector): New function.
111 (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
113 2000-08-29 Gerd Moellmann <gerd@gnu.org>
115 * lread.c (openp): Prevent temporary string passed to
116 Ffile_readable_p from being garbage collected.
118 2000-08-28 Dave Love <fx@gnu.org>
120 * keymap.c (store_in_keymap): Add `static' to declaration.
122 2000-08-28 Gerd Moellmann <gerd@gnu.org>
124 * emacs.c, callint.c, doc.c, editfns.c
125 (toplevel) [HAVE_STRING_H]: Include string.h.
126 (toplevel) [HAVE_STRINGS_H]: Include strings.h.
127 (index): Remove prototypes which might conflict with non-standard
128 definitions of index/strchr.
130 * s/usg5-3.h (index): Define only if not HAVE_INDEX.
131 (rindex): Define only if !HAVE_RINDEX.
133 * s/sco5.h (bcopy, bzero, bcmp): Don't define.
135 * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
137 2000-08-28 Miles Bader <miles@gnu.org>
139 * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
140 made inconsistent by a font-related attribute in FROM.
141 (merge_face_inheritance): Add function comment.
143 2000-08-28 Kenichi Handa <handa@etl.go.jp>
145 * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
146 the 4th arg (PREV_EVENT) Qt to suppress input method.
148 2000-08-27 Stefan Monnier <monnier@cs.yale.edu>
150 * regex.c: Indent cpp directives and remove parens after `defined'.
151 (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
152 (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
153 (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
154 (re_compile_pattern): Use size_t for length.
155 (init_syntax_once): Move to a better place.
156 * regex.h: Merge changes from GNU libc. Indent cpp directives.
157 (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
159 * syntax.c (back_comment): Detect cases where a comment-starter is
160 actually inside another comment as in: /* a // b */ c // d \n.
161 Make it clear that `comstart_pos' is unused for nested comments.
163 * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
164 (KEYMAPP): New macro.
165 (Fkeymap_parent, Fset_keymap_parent): Use it.
166 (fix_submap_inheritance): Mark it static.
167 (define_as_prefix, describe_buffer_bindings, describe_command)
168 (describe_translation, describe_map): Complete prototypes.
170 * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
172 * keyboard.c (menu_bar_item): Detect duplicate entries for all items
173 to better match the key-lookup behavior.
175 2000-08-27 Gerd Moellmann <gerd@gnu.org>
177 * xfaces.c (lface_fully_specified_p): Handle :inherit.
178 (Finternal_set_lisp_face_attribute): Fix typo in error message.
180 2000-08-27 Eli Zaretskii <eliz@is.elta.co.il>
182 * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
183 (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
184 (xterm.o): Depend on coding.h
186 2000-08-26 Kenichi Handa <handa@etl.go.jp>
188 * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
189 the corresponding '#endif'.
191 2000-08-26 Miles Bader <miles@gnu.org>
193 * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
194 * xfaces.c (QCinherit): New variable.
195 (syms_of_xfaces): Initialize it.
196 (LFACE_INHERIT): New macro.
197 (Finternal_get_lisp_face_attribute)
198 (merge_face_vector_with_property)
199 (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
200 (check_lface_attrs): Allow new types of face height. Check
202 (CYCLE_CHECK): New macro.
203 (merge_face_inheritance): New function.
204 (merge_face_vectors): Merge inherited faces too. Add F and
205 CYCLE_CHECK arguments.
206 (merge_face_vector_with_property, Finternal_merge_in_global_face)
207 (lookup_named_face, lookup_derived_face, realize_named_face)
208 (face_at_string_position, face_at_buffer_position): Supply
209 new F and CYCLE_CHECK arguments to merge_face_vectors.
210 (merge_face_heights): New function.
211 (merge_face_vectors, merge_face_vector_with_property)
212 (Finternal_set_lisp_face_attribute): Call merge_face_heights to
213 handle relative face heights.
214 (lface_same_font_attributes_p): Compare heights using EQ.
216 2000-08-26 Kenichi Handa <handa@etl.go.jp>
218 * charset.c (char_to_string): Check the character validity.
219 (char_valid_p): If C is not less than MAX_CHAR, be sure to return
222 2000-08-25 Stefan Monnier <monnier@cs.yale.edu>
224 * regex.c (PUSH_FAILURE_COUNT): New macro.
225 (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
226 Handle popping of a register's or a counter's data.
227 (POP_FAILURE_POINT): Use the new name.
228 (re_match_2_internal): Push counter data on the stack for succeed_n,
229 jump_n and set_number_at and remove misleading dead code in succeed_n.
231 2000-08-25 Gerd Moellmann <gerd@gnu.org>
233 * xdisp.c (redisplay_internal): If considering all windows on all
234 frames, update the display for each frame as soon as possible,
235 instead of first building all desired matrices for all frames, and
236 then updating them all.
237 (try_cursor_movement): Handle case that last_cursor.vpos is -1.
239 2000-08-24 Gerd Moellmann <gerd@gnu.org>
241 * bytecode.c (mark_byte_stack): Add a comment.
243 * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
244 (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
247 2000-08-24 Kenichi Handa <handa@etl.go.jp>
249 * minibuf.c (do_completion): Always use compare-string, not
250 string-equal because the latter doesn't pay attention to
251 multibyteness of strings.
253 * process.c (create_process): Don't setup raw-text coding here.
254 (Fopen_network_stream): Don't set coding->src_multibyte and
255 coding->dst_multibyte here.
256 (read_process_output): For process filter, return unibyte string
257 if default-enable-multibyte-characters is nil.
258 (send_process): If OBJECT is multibyte text, be sure to encoded it
259 by the specified coding system for the process. Otherwise, setup
261 (init_process): Don't initialize default-process-coding-system
264 2000-08-23 Eli Zaretskii <eliz@is.elta.co.il>
266 * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
267 <scroll-down-aggressively>: Likewise.
269 2000-08-23 Kenichi Handa <handa@etl.go.jp>
271 * coding.c (encode_eol): Fix bug for the case of dst_bytes being
272 zero. Set coding->produced_char correctly.
274 2000-08-22 Andrew Innes <andrewi@gnu.org>
276 * makefile.w32-in: New file.
278 * unexw32.c (unexec): Ignore old_name, and use the actual location
279 of the current executable instead. Base new_name on this.
281 * w32proc.c (create_child): Remove reference to security
282 descriptor, which isn't needed and doesn't compile with mingw32.
284 * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
285 up dllimport attributes.
286 (x_update_window_end): Update prototype.
288 * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
289 extern, which screws up dllimport attributes.
291 * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
292 up dllimport attributes.
294 * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
295 screws up dllimport attributes.
297 * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
298 up dllimport attributes.
299 (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
300 screws up dllimport attributes.
302 * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
303 up dllimport attributes.
305 * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
306 screws up dllimport attributes.
308 * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
309 screws up dllimport attributes.
311 * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
312 up dllimport attributes.
314 * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
315 unnecessary extern, which screws up dllimport attributes.
318 * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
319 up dllimport attributes.
321 * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
322 unnecessary extern, which screws up dllimport attributes.
324 * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
325 screws up dllimport attributes.
327 * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
328 up dllimport attributes.
330 * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
332 * w32bdf.c (search_file_line):
336 (w32_BDF_to_x_font): Fix compile warnings.
338 * w32menu.c: Include keyboard.h before frame.h. Fix compile
341 * w32select.c: Include keyboard.h before frame.h.
343 * w32fns.c (max): Define macro.
344 (JOHAB_CHARSET): Define if not known.
345 (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
346 (Fx_show_tip): Synch with X version.
348 * w32xfns.c: Include keyboard.h before frame.h.
350 * w32fns.c: Include keyboard.h before frame.h.
352 * w32term.c: Include keyboard.h before frame.h.
354 * fontset.c: Include keyboard.h before frame.h.
356 * w32inevt.c: Include keyboard.h before frame.h.
357 (MOUSE_MOVED): Define if not known.
359 * minibuf.c: Include keyboard.h before frame.h.
361 * keyboard.c: Include keyboard.h before frame.h.
363 * indent.c: Include keyboard.h before frame.h.
365 * dispnew.c: Include keyboard.h before frame.h.
367 * buffer.c: Include keyboard.h before frame.h.
369 * alloc.c: Include keyboard.h before frame.h.
371 * print.c: Include keyboard.h before frame.h.
373 * process.c: Include keyboard.h before frame.h.
375 * scroll.c: Include keyboard.h before frame.h.
377 * sysdep.c: Include keyboard.h before frame.h.
379 * term.c: Include keyboard.h before frame.h.
381 * window.c: Include keyboard.h before frame.h.
383 * xdisp.c: Include keyboard.h before frame.h.
384 Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
386 * frame.c: Include keyboard.h before frame.h.
388 * w32heap.h: Undefine min, max.
390 * w32gui.h: Undefine min, max.
392 * unexw32.c: Change PUCHAR to PCHAR.
393 (PTR_TO_OFFSET): Cast ptr to unsigned char *.
396 (copy_executable_and_dump_data): Remove unnecessary static defs.
397 (copy_executable_and_dump_data): Fix compile warnings.
399 * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
401 * w32console.c (min): Define macro.
402 (clear_frame, write_glyphs): Fix compile warning.
404 * w32proc.c (compare_env):
405 (find_child_console): Fix compile warning.
407 * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr. Use
408 sys_errlist instead of _sys_errlist.
409 (get_emacs_configuration_options): New function.
411 * s/ms-w32.h (sys_nerr): Provide default definition.
412 (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
413 name with _ prepended.
414 (NSIG): Define if not known.
415 (get_emacs_configuration): Provide extern declaration.
416 (get_emacs_configuration_options): Provide extern declaration.
417 (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
419 * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
421 (read_unc_volume): Fix compile warning.
423 * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
424 definitions from being used.
426 * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
428 * w32.c (unc_volume_file_attributes):
429 (open_unc_volume): Make arg const.
431 * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
432 (read_input_waiting): Remove excess parameter.
434 * w32.c (init_environment): Call _access.
435 (check_windows_init_file): Call _close.
436 (init_user_info): Call _putenv.
437 (init_environment): Call _putenv and _strdup.
438 (init_ntproc): Reset volume info cache on startup.
440 * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
441 USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
442 cannot override the CRT malloc.
444 * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
445 (LINK_FLAGS): Append to original value of LINK_FLAGS.
447 * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
448 unless we are linking with a static CRT.
449 (RVA_TO_PTR): Cast result to unsigned char*.
451 * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
452 (add_volume_info): Use xstrdup.
454 2000-08-22 Stefan Monnier <monnier@cs.yale.edu>
456 * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
457 (do_completion, Fminibuffer_complete_word): Use it.
458 (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
459 var so it can take non-boolean values.
461 2000-08-21 Gerd Moellmann <gerd@gnu.org>
463 * editfns.c (find_field): Formatting changes.
464 (toplevel): Some old-style function forward declarations
465 changed to prototypes, some new protypes added, some functions
468 * lisp.h (set_time_zone_rule): Add prototype.
469 (use_dialog_box): External declaration.
471 * keyboard.c (gen_help_event): Add parameter SIZE.
472 (kbd_buffer_events_waiting): Slightly rewritten.
473 (clear_event): New function.
474 (kbd_buffer_get_event): Use it, and clear the input_events of
476 (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
477 don't fill the newly created array with nils.
478 (toplevel): Convert some old-style function forward declarations
481 * keyboard.h (gen_help_event): Change prototype.
483 * xterm.c (XTread_socket): Change calls to gen_help_event.
485 * w32term.c (w32_read_socket): Change calls to gen_help_event.
487 * eval.c (Fmacroexpand): Doc fix.
489 2000-08-20 Jason Rumney <jasonr@gnu.org>
491 * w32term.h (x_display_info_for_display): Remove as this function
492 does not exist on W32.
494 * w32term.c (help_echo_window): New variable.
495 (syms_of_w32term): staticpro it.
496 (note_mode_line_highlight): Set it.
497 (XTextExtents16): Removed as there is no equivalent on W32.
498 (x_compute_glyph_string_overhangs): Incomplete body removed, as
499 the X way of doing this will not work for W32.
500 (w32_intersect_rectangles): Removed. Use IntersectRect API call.
501 (x_draw_image_foreground): Avoid drawing outside of the clip area
502 when image doesn't have a mask.
503 (note_mouse_highlight): Process overlays in the right order of
504 priority. Set help_echo_window.
505 (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
506 because that's more visible for large images.
508 * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
509 name to single_keymap_panes.
510 (w32_menu_show): Set wv->title when dealing with titles.
511 (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
513 2000-08-21 Miles Bader <miles@gnu.org>
515 * minibuf.c (do_completion): Try again if we rewrite the input
516 string, but no completion was done, so that any completion message
519 2000-08-20 Gerd Moellmann <gerd@gnu.org>
521 * xfaces.c (lface_equal_p): Compare strings differently.
522 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
523 (realize_tty_face): Use them.
524 (syms_of_xfaces): Initialize new variables.
525 (map_tty_color): New function, extracted from realize_tty_face.
526 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
527 foreground or background color, store the new color name in the
528 realized face; previous code trying to do this had no effect.
529 (realize_tty_face): Use map_tty_color.
530 (Fclear_face_cache): Set face_change_count and ensure thorough
533 2000-08-19 Gerd Moellmann <gerd@gnu.org>
535 * undo.c (record_first_change, record_marker_adjustment): Don't
536 use XBUFFER on last_undo_buffer which might not be a buffer.
538 2000-08-18 Kenichi Handa <handa@etl.go.jp>
540 * coding.c (decode_coding_string): Set members consumed,
541 consumed_char, produced, produced_char of *coding correctly. If
542 decode_coding doesn't consume any byte, don't try anymore.
543 (encode_coding_string): Likewise.
545 2000-08-18 Gerd Moellmann <gerd@gnu.org>
547 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
548 conditional have void type, for Standard C compilers.
550 * xdisp.c (redisplay_internal): Compare windows for equality with
551 EQ, instead of applying XWINDOW to something that might not
554 2000-08-18 Kenichi Handa <handa@etl.go.jp>
556 * fontset.c (Finternal_char_font): Search only the selected frame
557 for a window of the current buffer.
559 2000-08-18 Gerd Moellmann <gerd@gnu.org>
561 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
564 * keyboard.c (kbd_buffer_get_event): Handle the case that the
565 second half of a HELP_EVENT is found at the start of kbd_buffer.
567 2000-08-18 Miles Bader <miles@gnu.org>
569 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
571 * editfns.c (save_restriction_save): Rewrite to use markers.
572 (save_restriction_restore): Rewrite to understand new form of data
573 saved by save_restriction_save.
574 (Fsave_restriction): Remove cautionary note in doc-string.
576 2000-08-17 Gerd Moellmann <gerd@gnu.org>
578 * fileio.c (build_annotations): Add a comment explaining the
579 return value of format-annotate-function. Replace a spurious call
580 to Flength with a CONSP test. Call format-annotate-function with
581 a fifth arg specifying how many times the function is been called
582 in a row, to let it choose temporary buffers appropriately.
584 2000-08-17 Dave Love <fx@gnu.org>
586 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
587 declare make_temp_name twice.
589 * lread.c: Prototype readevalloop, load_unwind,
590 load_descriptor_unwind.
591 (unreadpure): Give it an arg.
593 * unexalpha.c: Prototype fatal_unexec, mark_x,
594 update_dynamic_symbols. Declare unexec as void.
596 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
597 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
599 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
600 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on
603 * alloca.c: Use #error.
604 [POINTER_TYPE]: Use it.
606 * eval.c (Fdefvar): Doc fix.
608 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
611 * buffer.h: Avoid DECLARE_INTERVALS.
613 * config.in: Add size_t.
615 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
617 * w16select.c (set_clipboard_data): If there's not enough memory
618 to put text into clipboard, return 1, as Fw16_set_clipboard_data
619 expects. In case of other failures, return 3.
620 (system_error_msg): New error message.
621 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
624 2000-08-16 Gerd Moellmann <gerd@gnu.org>
626 * term.c (write_glyphs): Also turn off inverse video after turning
627 off other appearances in case TS_exit_attribute_mode is not equal
628 to TS_end_standout_mode.
629 (insert_glyphs): Turn inverse video on/off for each run of glyphs
631 (turn_off_face): Reset standout_mode only if
632 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
633 is equal to TS_end_standout_mode.
635 2000-08-16 Kenichi Handa <handa@etl.go.jp>
637 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
638 sequence at the end of the source block.
640 * ccl.c (Fccl_program_p): Docstring modified.
641 (Fccl_execute): Likewise.
642 (Fccl_execute_on_string): Likewise.
644 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
646 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
648 2000-08-16 Kenichi Handa <handa@etl.go.jp>
650 The following changes are mainly to fix bugs of
651 encode/decode-coding-string failing if encoding/decoding return
652 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
653 variable conversion_buffer.
655 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
656 decrement dst_end to avoid buffer overflow in the later call of
659 * coding.h (conversion_buffer_size, conversion_buffer)
660 (get_conversion_buffer): Extern deleted.
662 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
663 (conversion_buffer, conversion_buffer_size): Variables deleted.
664 (get_conversion_buffer): Function deleted.
665 (struct conversion_buffer): New structure.
666 (MAX_ALLOCA): New macro.
667 (allocate_conversion_buffer): New macro.
668 (extend_conversion_buffer, free_conversion_buffer): New functions.
669 (ccl_coding_driver): Set coding->result.
670 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
671 this is the last block of source.
672 (encode_coding): Likewise. Handle the source block as the last
673 one only when the whole source text is consumed.
674 (decode_coding_string): Handle the case that the output buffer is
675 too small to decode the whole source text. Use
676 allocate_conversion_buffer, extend_conversion_buffer and
677 free_conversion_buffer, not get_conversion_buffer.
678 (encode_coding_string): Likewise.
679 (init_coding): Function deleted.
680 (init_coding_once): Delete code to initialize
681 conversion_buffer_size.
683 * emacs.c (main): Don't call init_coding.
685 * msdos.c (IT_write_glyphs): Use a locally declared
688 * term.c (write_glyphs): Use a locally declared conversion_buffer.
689 (insert_glyphs): Likewise.
691 * w32console.c (write_glyphs): Use a locally declared
694 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
696 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
697 member of display_info is NULL.
699 2000-08-15 Gerd Moellmann <gerd@gnu.org>
701 * alloc.c (compact_small_strings): Use safe_bcopy, add an
704 * term.c (turn_off_face): Reset standout_mode when resetting
705 appearances with capability `me'.
706 (write_glyphs): Switch on inverse video before each face change.
708 2000-08-14 Dave Love <fx@gnu.org>
710 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
711 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
712 (lisp_free): Declare and make static.
714 * window.c: Fix embedded comment.
715 (syms_of_window): Fix doc string.
717 2000-08-14 Gerd Moellmann <gerd@gnu.org>
719 * keymap.c (push_key_description): If C without modifiers is < 32,
720 make sure to print `C-' before `M-', like in the manual.
722 2000-08-11 Gerd Moellmann <gerd@gnu.org>
724 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
725 since they aren't relocated anymore.
726 (sxhash_string): Make sure returned hash code fits in a Lisp
729 * xdisp.c (try_cursor_movement): Fix handling of cursor in
730 partially visible line which is smaller than the window's
733 2000-08-11 Kenichi Handa <handa@etl.go.jp>
735 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
736 the multibyte form of eight-bit-control characters.
737 (Fccl_execute_on_string): Initialize ccl->multibyte.
739 * ccl.h (struct ccl_program): New member multibyte.
741 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
743 2000-08-11 Kenichi Handa <handa@etl.go.jp>
745 * regex.c (regex_compile) <normal_char>: Pay attention to
747 (analyse_first) <exactn>: Setup fastmap correctly for
748 eight-bit-control characters.
750 2000-08-11 Kenichi Handa <handa@etl.go.jp>
752 * termhooks.h (enum event_kind): New member
753 multibyte_char_keystroke.
755 * keyboard.c (make_lispy_event): Handle the new event type
756 multibyte_char_keystroke.
758 * xterm.c: Include coding.h.
759 (XTread_socket): Work around a bug of XmbLookupString. If the
760 input is from XIM, decode it according to the current locale. In
761 that case, generate multibyte_char_keystroke events.
763 2000-08-11 Kenichi Handa <handa@etl.go.jp>
765 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
766 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
768 2000-08-10 Gerd Moellmann <gerd@gnu.org>
770 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
771 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
772 (move_it_in_display_line_to): Record iterator's ascent and descent
773 before producing glyphs, and restore them when we know the glyph
774 doesn't fit on the line.
775 (move_it_to): Restructured so that it's easier to debug. If
776 moving to a vpos, and not moving to an x or character position,
777 stop as soon as the specified vpos is reached; don't move further
778 into that line because that might change the computed line height.
779 (try_cursor_movement): New function, extracted from the cursor
780 movement branch of redisplay_window. If ending on a partially
781 visible line, don't try to scroll if the cursor line is taller
783 (redisplay_window): Use try_cursor_movement.
785 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
786 because that function doesn't cope with variable-height lines.
788 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
789 box cursor because that's better visible for large images.
791 2000-08-10 Miles Bader <miles@gnu.org>
793 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
795 2000-08-10 Gerd Moellmann <gerd@gnu.org>
797 * xdisp.c (Vmessages_buffer_name): New variable.
798 (message_dolog): Use it.
799 (syms_of_xdisp): Initialize it.
801 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
803 * msdos.c (IT_note_mouse_highlight): Update the calls to
805 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
806 redundant now that keyboard.h is included.
808 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
810 * keyboard.c (kbd_buffer_events_waiting): New function.
812 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
814 * msdos.c: Include keyboard.h.
815 (XMenuActivate): Empty no_event events from the event buffer. If
816 no events are left after that, call clear_input_pending.
817 (mouse_clear_clicks): New function, code moved from mouse_init.
818 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
819 mouse driver to ``forget'' any past clicks.
821 * Makefile.in (msdos.o): Depend on keyboard.h.
823 2000-08-09 Gerd Moellmann <gerd@gnu.org>
825 * lisp.h (input_pending): External declaration.
827 * dispextern.h (Qredisplay_dont_pause): Declare extern.
829 * xdisp.c (echo_area_display): Display thoroughly if input is
830 pending. Bind redisplay-dont-pause to t during the redisplay.
831 in case input is pending.
833 * dispnew.c (Qredisplay_dont_pause): New variable.
834 (syms_of_display): Initialize and staticpro it.
835 (update_frame_1): Don't interrupt the display for pending input if
836 redisplay_dont_pause is set.
838 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
840 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
842 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
844 * callproc.c (Fcall_process): Terminate the unwind-protect around
845 the post-read-conversion of coding system.
847 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
848 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
849 * buffer.h (overlays_at): Update prototype.
850 * xdisp.c (next_overlay_change): Update call to overlays_at.
851 * xfaces.c (face_at_buffer_position): Likewise.
852 * textprop.c (Fget_char_property): Likewise.
853 * xterm.c (note_mouse_highlight): Likewise.
855 * minibuf.c (do_completion): Don't consider a simple change of
856 case as `completion'.
858 2000-08-08 Ken Raeburn <raeburn@gnu.org>
860 * keyboard.c (syms_of_keyboard): Initialize
861 last_point_position_buffer.
862 * undo.c (record_delete): Make sure last_point_position_buffer is
863 a buffer before comparing pointers.
865 * coding.h (decode_coding_string): Declare.
867 * intervals.h (Fprevious_single_char_property_change): Declare.
869 * textprop.c (Fprevious_single_char_property_change): Don't do
870 arithmetic directly on lisp objects.
872 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
875 * keyboard.h (menu_item_eval_property): Declare.
877 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
878 reuse as buffer name, instead of recreating (and discarding) every
879 time a message is logged.
880 (with_echo_area_buffer): Make callback arg A2 a lisp object.
881 (current_message_1, truncate_message_1, set_message_1)
882 (display_echo_area_1, resize_mini_window_1): Signatures changed.
883 (current_message, truncate_echo_area, display_echo_area)
884 (resize_echo_area_axactly): Changed calls.
886 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
888 (Ffind_coding_systems_region_internal): First argument to Fappend
889 must be an integer, not a Lisp object.
891 2000-08-08 Kenichi Handa <handa@etl.go.jp>
893 * charset.c (Fchar_width): Doc fix.
895 2000-08-08 Gerd Moellmann <gerd@gnu.org>
897 * charset.c (Fstring_width): Doc fix.
899 2000-08-07 Gerd Moellmann <gerd@gnu.org>
901 * xdisp.c (start_display): When starting display on a continuation
902 line, clear ascent and descent members of the iterator structure;
903 the height of the continued line does not affect the height of the
905 (make_cursor_line_fully_visible): Do nothing if cursor is on a
906 line taller than the window.
907 (redisplay_window) <forced window start>: Handle case that the
908 middle of the window is not found in any row.
909 (dump_glyph_row): Show more information.
910 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
911 first text line in a glyph matrix.
913 * xterm.c (x_draw_image_foreground): Avoid drawing outside
914 of the clip area when image doesn't have a mask.
916 * fns.c (sweep_weak_table): Fix survival conditions for
917 key-or-value and key-and-value weakness.
919 * .gdbinit (xhashtable): New command.
921 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
922 tables out of the list of all weak hash tables.
924 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
925 a new buffer is created, make sure echo_area_buffer[] references
928 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
930 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
933 2000-08-07 Kenichi Handa <handa@etl.go.jp>
935 * syntax.c (skip_chars): Fix previous change. Make the handling
936 of unibyte string consistent with that of regex search.
938 2000-08-05 Gerd Moellmann <gerd@gnu.org>
940 * xmenu.c (popup_get_selection): Use xfree instead of free.
942 * fileio.c (Finsert_file_contents): Use xfree instead of free.
944 * editfns.c (Ftranspose_regions): Use xfree instead of free.
946 * callproc.c (child_setup): Use xfree instead of free.
948 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
950 (run_mac_command, closedir): Use `xfree' instead of `free'.
952 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
954 * eval.c (error): Use xfree instead of free.
956 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
958 * fns.c: Replace `illegal' with `invalid'.
959 (Fmake_hash_table, make_hash_table): Allow table size of 0.
961 2000-08-05 Kenichi Handa <handa@etl.go.jp>
963 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
966 2000-08-04 Noah Friedman <friedman@splode.com>
968 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
971 2000-08-04 Gerd Moellmann <gerd@gnu.org>
973 * syntax.c (skip_chars): Fix typo in error message.
975 2000-08-04 Andreas Schwab <schwab@suse.de>
977 * m/ia64.h: Moved from s/ia64.h.
979 2000-08-04 Kenichi Handa <handa@etl.go.jp>
981 * process.c (read_process_output): Big simplification. Handle
982 composition and post-read-conversion of coding system correctly.
983 (send_process): Handle composition correctly.
985 * callproc.c (Fcall_process): Handle post-read-conversion of
986 coding system if any.
988 * coding.c (decode_coding_iso2022): More strict check for handling
990 (coding_restore_composition): Pay attention to the case that
991 cmp_data is not set properly (because of invalid code in the
993 (run_pre_post_conversion_on_str): Include text properties in the
995 (decode_coding_string): Set members of coding correctly.
997 2000-08-03 Gerd Moellmann <gerd@gnu.org>
999 * s/ia64.h: New file.
1001 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
1002 Use NULL instead of 0 at the end of variable argument list of
1003 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
1004 sizeof (int) < sizeof (void *).
1006 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
1007 of variable argument lists of XtVaGetValues and XtVaSetValues.
1009 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
1010 variable argument lists of XtVaGetValues and XtVaSetValues.
1012 2000-08-02 Gerd Moellmann <gerd@gnu.org>
1014 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
1015 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
1017 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
1020 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
1021 in call to Fsingle_key_description.
1023 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
1026 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
1028 * window.c (display_buffer_reuse_frames): New variable.
1029 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
1030 frames displaying BUFFER.
1031 (syms_of_window): Define Lisp variable
1032 display-buffer-reuse-frames.
1034 2000-08-01 Miles Bader <miles@gnu.org>
1036 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
1037 when to constrain NEW_POS (they were pretty screwed up before).
1039 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
1041 * msdos.c (run_msdos_command): Save and restore the master
1042 environment, for the case that child_setup signals an error.
1043 When mirroring slashes in DOS shell commands, don't fail when
1044 argv[2] has embedded blanks.
1045 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
1046 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
1047 (dos_ttraw): Call mouse_setup_buttons.
1049 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
1050 using alloca; free it after run_msdos_command returns.
1052 2000-07-27 Dave Love <fx@gnu.org>
1054 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
1056 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
1059 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
1061 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
1063 * editfns.c (lisp_time_argument): Fix last change.
1065 2000-07-27 Gerd Moellmann <gerd@gnu.org>
1067 * fns.c (Fdelete): Make it work on vectors and strings in addition
1070 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
1071 (syms_of_fns): Initialize new variables.
1072 (sweep_weak_table): Handle weakness `key-or-value' and
1074 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
1075 weakness, with t meaning the same as `key-and-value'.
1077 2000-07-27 Kenichi Handa <handa@etl.go.jp>
1079 * coding.h (struct coding_system): Member safe_charset deleted.
1081 * coding.c (Qsafe_charsets): This variable deleted.
1082 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
1084 (coding_safe_chars): New function.
1085 (CODING_SAFE_CHAR_P): New macro.
1086 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
1087 checking safe_charsets member of the coding system. Caller
1089 (detect_coding_iso2022): New local variable safe_chars.
1090 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
1091 safe_charsets member of the coding system.
1092 (decode_coding_iso2022): New local variable safe_chars.
1093 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
1094 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
1095 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
1096 (ENCODE_UNSAFE_CHARACTER): New macro.
1097 (encode_coding_iso2022): New local variable safe_chars. Check
1099 (setup_coding_system): Delete the code to initialize
1100 coding->safe_charses
1101 (intersection, find_safe_codings): New functions.
1102 (Ffind_coding_systems_region_internal): New function.
1103 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
1104 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
1105 variable and initialize it.
1107 * fns.c (char_table_ref_and_index): New function.
1109 * lisp.h (char_table_ref_and_index): Add prototype.
1111 2000-07-26 Sam Steingold <sds@gnu.org>
1113 * editfns.c (lisp_time_argument): Added third argument `usec'.
1114 (Ffloat_time): New built-in Lisp function.
1116 2000-07-26 Gerd Moellmann <gerd@gnu.org>
1118 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
1119 for the character code.
1121 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
1124 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
1125 if called for a popup menu.
1126 (xmenu_show): Store help string in widget values.
1128 2000-07-26 Dave Love <fx@gnu.org>
1130 * syswait.h: Move some definitions.
1131 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
1132 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
1133 perspicuous definitions.
1134 (WTERMSIG): Fix bit pattern used.
1136 2000-07-26 Kenichi Handa <handa@etl.go.jp>
1138 * print.c (print_object): If vector printing is truncated, print
1139 "..." to indicate it as well as the case of list printing.
1141 2000-07-25 Gerd Moellmann <gerd@gnu.org>
1143 * xdisp.c (next_element_from_display_vector): Improve comments.
1145 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
1146 for the character code, and the rest for the face id as in 20.x.
1147 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
1149 * window.c (window_display_table): Cleaned up.
1151 * syntax.c (Fforward_word): Add last arg nil in call of
1152 Fconstrain_to_field.
1154 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
1156 * fileio.c (Frename_file) [DOS_NT]: If the file names are
1157 identical but for the letter-case, don't call
1158 barf_or_query_if_file_exists.
1160 2000-07-25 Miles Bader <miles@gnu.org>
1162 * editfns.c (find_field): Honor special `boundary' fields.
1163 (Qboundary): New variables.
1164 (syms_of_editfns): Initialize Qboundary.
1165 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
1166 Use scan_buffer instead of find_before_next_newline, because it
1167 allows us to detect the boundary case where there's a newline at
1169 * lisp.h (Fconstrain_to_field): Update external declaration.
1171 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1173 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
1176 2000-07-24 Dave Love <fx@gnu.org>
1178 * s/sunos4-0.h, s/sol2.h:
1179 (LIBS_TERMCAP): Move from m/sparc.h.
1181 * m/sparc.h (TERMINFO): Moved to system files (probably only
1182 relevant for sunos4 judging by its vintage).
1183 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
1186 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
1188 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
1189 name to single_keymap_panes.
1191 2000-07-24 Andreas Schwab <schwab@suse.de>
1193 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
1195 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1197 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
1198 parameters instead of using int parameters. Expect FN to accept
1199 EMACS_INT parameters.
1200 (display_echo_area, resize_echo_area_axactly, current_message)
1201 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
1202 with new argument list.
1203 (resize_mini_window_1): New callback function.
1204 (current_message_1, truncate_message_1, set_message_1): Change
1205 parameter lists to the new format expected by
1206 with_echo_area_buffer.
1208 2000-07-24 Kenichi Handa <handa@etl.go.jp>
1210 * fontset.c (fontset_ref): Remove INLINE declaration.
1211 (fontset_ref_via_base): Likewise.
1212 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
1215 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
1217 * msdos.c (IT_note_mouse_highlight): Process overlays in the
1218 correct order of priority. If help echo was found in an overlay,
1219 use that overlay as the object in which the help echo was found.
1221 2000-07-22 Miles Bader <miles@gnu.org>
1223 * textprop.c (Fprevious_single_char_property_change): The initial
1224 property value should be from the position preceding POSITION, not
1227 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
1229 * coding.c (syms_of_coding): Doc fix for
1230 inhibit-iso-escape-detection.
1232 2000-07-21 Gerd Moellmann <gerd@gnu.org>
1234 * xterm.c (note_mouse_highlight): Process overlays in the right
1237 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
1239 * xterm.c (note_mouse_highlight): If help-echo was found in an
1240 overlay, use that overlay as the object in which the help was
1243 * window.c (foreach_window_1): Fix typo reversing an if-condition.
1245 * window.c (foreach_window): Instead of a fake variable argument
1246 list, take one USER_DATA argument.
1247 (foreach_window_1): Likewise, and call callback functions with two
1248 args, the window and USER_DATA.
1249 (struct check_window_data): New struct.
1250 (check_window_containing): Use it.
1251 (window_from_coordinates): Set up a struct check_window_data for
1253 (add_window_to_list, freeze_window_start): Change parameters
1254 according to new calling convention.
1256 * window.h (foreach_window): Change prototype.
1258 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
1260 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
1262 * xmenu.c (menu_help_callback): Call show_help_echo with
1263 additional arguments OBJECT and POS.
1265 2000-07-21 Kenichi Handa <handa@etl.go.jp>
1267 * data.c (Faset): Allow storing any multibyte character in a
1268 string. Convert unibyte string to multibyte if necessary.
1270 * xfns.c (x_encode_text): New function.
1271 (x_set_name): Use x_encode_text.
1272 (x_set_title): Likewise.
1274 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
1276 * xterm.h (x_encode_text): Add prototype.
1278 2000-07-20 Dave Love <fx@gnu.org>
1280 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
1283 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
1285 * msdos.c (help_echo_window): New variable.
1286 (syms_of_msdos): Initialize and staticpro it.
1287 (IT_note_mode_line_highlight): Set help_echo_window.
1288 (IT_note_mouse_highlight): Ditto.
1289 (dos_rawgetc): Store help_echo_window in the second event produced
1292 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
1293 Record the object that generated the help echo and the position of
1294 that object in help_echo_object and help_echo_pos. Record that
1295 some glyphs in a row are displayed in mouse-face.
1296 (IT_update_begin): Don't clear mouse highlight unless one of the
1297 enabled glyph rows is marked as being displayed in mouse-face.
1298 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
1299 and position recorded in help_echo_object and help_echo_pos to the
1301 (IT_menu_display): Accept a new argument PN: the pane number of
1302 the current menu pane. Record the pane number and the item
1303 number of the item which has associated help string.
1304 (XMenuActivate): Update the prototype for help_callback in
1305 function declaration. Call IT_menu_display with the current menu
1306 pane number as an additional argument. Call help_callback with
1307 two additional arguments: the pane number and the item number of
1308 the menu item associated with the help text.
1309 (help_echo_object, help_echo_pos): New variables.
1310 (syms_of_msdos): Initialize them and staticpro help_echo_object.
1312 * msdos.h (XMenuActivate): Update prototype.
1314 2000-07-19 Gerd Moellmann <gerd@gnu.org>
1316 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
1317 Add some more prototypes.
1319 * xterm.c, xterm.h: Add some more prototypes.
1321 * lisp.h (Fnext_single_char_property_change): Add prototype.
1323 * dispnew.c (direct_output_for_insert): Remove confusing
1324 outer local variable mouse_face_overwritten_p.
1325 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
1327 * alloc.c (allocate_string_data): Don't copy old string contents.
1329 2000-07-19 Kenichi Handa <handa@etl.go.jp>
1331 * coding.c (code_convert_region): Delete text properties before
1332 shrinking the conversion region.
1334 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1336 * dispnew.c (update_text_area): Write the whole row if it
1337 has mouse-face in it.
1339 * xfaces.c (face-alternative-font-family-alist): Remove
1340 DEFVAR_LISP; staticpro instead.
1342 * xmenu.c (menu_help_callback): Call show_help_echo with
1345 * keyboard.c (show_help_echo): Add parameter WINDOW.
1346 (read_char): Call show_help_echo with window extracted from Lisp
1348 (gen_help_event): Add parameter WINDOW.
1350 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
1352 * xterm.c (help_echo_window): New variable.
1353 (note_mouse_highlight, note_tool_bar_highlight): Set
1355 (XTread_socket): Pass help_echo_window to gen_help_event.
1356 (syms_of_xterm): Initialize and staticpro help_echo_window.
1358 2000-07-18 Dave Love <fx@gnu.org>
1360 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
1363 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1365 * alloc.c (allocate_string_data): If string had already data
1366 assigned, copy old contents to new string data.
1368 * coding.c (syms_of_coding): Fix typo in spelling of variable
1369 `inhibit-iso-escape-detection'.
1371 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
1373 * Makefile.in: Add dependencies on dispextern.h.
1374 (alloca.o): Don't define malloc and define EMACS_FREE instead of
1375 `free'; both can conflict with system header files.
1377 2000-07-18 Kenichi Handa <handa@etl.go.jp>
1379 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
1382 2000-07-18 Dave Love <fx@gnu.org>
1384 * window.c (Fwindow_list): Declare arg `window'.
1386 2000-07-18 Kenichi Handa <handa@etl.go.jp>
1388 * coding.c (setup_coding_system): Don't override the explicitly
1389 specified designations.
1391 2000-07-15 Miles Bader <miles@gnu.org>
1393 * editfns.c (char_property_eq, char_property_stickiness): Renamed
1394 from `text_property_eq' and `text_property_stickiness', respectively.
1395 (find_field, Fconstrain_to_field, char_property_eq)
1396 (char_property_stickiness): Changed to call char-property functions
1397 instead of text-property-only ones.
1399 * textprop.c (Fnext_single_char_property_change): Made a subr (was
1400 `next_single_char_property_change'). Do more error checking, and
1401 cleanup limit behavior.
1402 (Fprevious_single_char_property_change): New function.
1403 (syms_of_textprop): Initialize new subrs.
1405 * xdisp.c (display_prop_end, invisible_text_between_p):
1406 Call Fnext_single_char_property_change instead of
1407 next_single_char_property_change.
1409 2000-07-15 Jason Rumney <jasonr@gnu.org>
1411 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
1412 after menu is finished with.
1413 (add_menu_item): Only consider wv->title as a menu title.
1414 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
1416 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
1418 (FONT_REGEXP): Remove unused macro, and its sub-components.
1419 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
1421 * w32term.c (help_echo_object, help_echo_pos): New variables.
1422 (note_mode_line_highlight): Store additional information about the
1423 help-echo in help_echo_object and help_echo_pos. Check both
1424 `local-map' and `keymap' properties for changing the cursor
1425 (note_mouse_highlight): Store additional information about the
1426 help-echo in help_echo_object and help_echo_pos.
1427 (note_tool_bar_highlight): Set help_echo_object to nil and
1428 help_echo_pos to -1.
1429 (w32_read_socket): Use gen_help_event instead of filling
1430 input_events manually.
1431 (syms_of_w32term): Staticpro help_echo_object.
1432 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
1433 set, arrange for a mouse-highlight redisplay in
1435 (x_clear_mouse_face): New function.
1436 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
1437 (x_update_window_begin): No need to turn off the mouse
1439 (show_mouse_face): Set the mouse_face_p flag of glyph rows
1440 depending on whether they contain glyphs highlighted in
1442 (x_fill_stretch_glyph_string): Consume runs of stretch
1443 glyphs instead of a single one.
1444 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
1445 with new argument list.
1446 (x_set_glyph_string_gc): Make sure the face's GC is valid.
1447 (x_append_glyph, x_append_composite_glyph)
1448 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
1449 changes in struct glyph starting 1999-12-27. See comments for
1450 xterm.c on 2000-07-05.
1452 2000-07-14 Sam Steingold <sds@gnu.org>
1454 * xfaces.c (realize_x_face): Fix the last patch:
1455 check `default_face' before dereferencing.
1457 2000-07-14 Dave Love <fx@gnu.org>
1459 * syntax.c (back_comment): Add null default in switch (for pcc).
1461 2000-07-14 Kenichi Handa <handa@etl.go.jp>
1463 * xfaces.c (realize_x_face): Make fontset using the base of the
1464 default_face's fontset, not using the default fontset.
1466 * coding.c (inhibit_iso_escape_detection): New variable.
1467 (syms_of_coding): Make it a Lisp variable.
1468 (detect_coding_iso2022): If inhibit_iso_escape_detection is
1469 nonzero, ignore ISO2022's escape sequence.
1471 2000-07-14 Gerd Moellmann <gerd@gnu.org>
1473 * alloca.c (malloc) [emacs]: Define as xmalloc.
1475 * xfns.c (Fx_show_tip): If frame parameters contain a position,
1476 use that instead of the mouse position. Add parameters DX and DY.
1478 * dispextern.h (Fx_show_tip): Adjust number of parameters
1481 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
1482 if HELP is a function, call it with OBJECT and POS as parameters
1483 to get the help to display.
1484 (gen_help_event, kbd_buffer_store_help_event): New functions.
1485 (kbd_buffer_get_event): Construct the Lisp help-event differently.
1486 (read_char): Call show_help_echo with new parameters.
1488 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
1491 * xterm.c (help_echo_object, help_echo_pos): New variables.
1492 (note_mode_line_highlight): Store additional information about the
1493 help-echo in help_echo_object and help_echo_pos. Check both
1494 `local-map' and `keymap' properties for changing the cursor
1495 (note_mouse_highlight): Store additional information about the
1496 help-echo in help_echo_object and help_echo_pos.
1497 (note_tool_bar_highlight): Set help_echo_object to nil and
1498 help_echo_pos to -1.
1499 (XTread_socket): Use gen_help_event instead of filling
1500 input_events manually.
1501 (syms_of_xterm): Staticpro help_echo_object.
1503 * xmenu.c (menu_highlight_callback): Use
1504 kbd_buffer_store_help_event instead of setting up and input_event
1507 * xdisp.c (eval_form): GCPRO argument sexpr.
1508 (call_function): New function.
1509 (handle_single_display_prop): Use call_function and FUNCTIONP
1510 instead of checking whether if font_height is a symbol and
1513 * eval.c (internal_condition_case_2): New function.
1515 * lisp.h (FUNCTIONP): New macro.
1516 (internal_condition_case_2, call_function): Add prototypes.
1518 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
1519 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
1520 Always set `arg' member of input_events.
1521 (construct_menu_click): Unused function removed.
1523 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
1525 * w32term.c (construct_mouse_click, construct_mouse_wheel)
1526 (construct_drag_n_drop, x_scroll_bar_handle_click)
1527 (w32_read_socket): Always set `arg' member of input_events.
1529 * keyboard.c (show_help_echo): Use eval_form. Add comment.
1531 * lisp.h (eval_form): Add prototype.
1533 * xdisp.c (eval_form): Make it externally visible.
1535 2000-07-13 Gerd Moellmann <gerd@gnu.org>
1537 * xterm.c (x_handle_tool_bar_click): Store the frame in the
1538 frame_or_window slot of TOOL_BAR_EVENT input events instead of
1539 consing. For prefix events, store the frame in the `arg' slot of
1540 the event, otherwise store the key there.
1541 (XTread_socket): Instead of consing, use the frame_or_window slot
1542 of HELP_EVENTs for the frame, and the `arg' slot for the help
1545 * xmenu.c (menu_highlight_callback): Store help string in the
1546 `arg' member of the input event; don't cons.
1547 (menubar_selection_callback): Use the `arg' slot of input events
1548 to queue additional information, instead of consing.
1550 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
1552 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
1554 (w32_read_socket): Adapt to changes in HELP_EVENTs.
1556 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
1557 input events to queue additional information, instead of consing.
1559 * keyboard.c (kbd_buffer_gcpro): Renamed from
1560 kbd_buffer_frame_or_window. Now used for all Lisp objects
1561 referenced from the input queue.
1562 (kbd_buffer_store_event): Always use structure assignment for
1563 copying input events. Record all Lisp objects referenced from
1564 events in kbd_buffer_gcpro.
1565 (kbd_buffer_get_event): Construct Lisp `help-echo' events
1566 differently from input events. Test for prefix menu_bar_events
1567 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
1568 event in kbd_buffer_gcpro to nil.
1569 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
1570 frame_or_window is equal to its arg member as prefix events.
1571 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
1572 used by an input event to nil.
1573 (init_keyboard): Use two times the size of the input queue
1574 for kbd_buffer_gcpro.
1575 (syms_of_keyboard): Likewise.
1577 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
1580 * termhooks.h (struct input_event): Add member `arg'.
1581 (MENU_BAR_EVENT): Renamed from menu_bar_event.
1582 (USER_SIGNAL_EVENT): Renamed from user_signal.
1584 * xfaces.c (ASET): Remove definition.
1586 * lisp.h (AREF, ASET, ASIZE): New macros.
1588 * fontset.c (AREF, ASIZE): Remove definitions.
1590 * fns.c (AREF): Remove definition.
1592 * composite.c (AREF): Remove definition.
1594 2000-07-12 Gerd Moellmann <gerd@gnu.org>
1596 * dispnew.c (redraw_overlapped_rows): Add missing local.
1597 (scrolling_window): Remove debug code.
1599 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
1600 Before scrolling, turn off a mouse-highlight in the window
1603 * xterm.c (x_update_window_end): Add parameter
1604 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
1605 redisplay in XTframe_up_to_date.
1606 (x_clear_mouse_face): New function.
1607 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
1609 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
1611 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
1612 it when any row is written to that contains glyphs highlighted in
1614 (update_window): Call the window update end hook with new
1615 parameter MOUSE_FACE_OVERWRITTEN_P.
1616 (direct_output_for_insert): Give up if row contains mouse-face.
1618 * dispextern.h (struct redisplay_interface): Add parameter
1619 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
1620 (clear_mouse_face): New function pointer member.
1622 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
1624 * syntax.c (back_comment): Use one switch rather than a few `if's.
1625 Obey open_paren_in_column_0_is_defun_start.
1626 When reverting to the `slow' method, try to nicely handle the case
1627 of nested comments by checking that the comment-starter we found
1628 does indeed match the comment-ender.
1629 (scan_sexps_forward, scan_sexps_forward):
1630 Ignore excessive opening parenthesis rather than throwing an error.
1632 2000-07-11 Gerd Moellmann <gerd@gnu.org>
1634 * doc.c (Fsubstitute_command_keys): Handle case that a GC
1635 in Fwhere_is_internal or get_keymap_1 relocates string contents.
1637 * dispnew.c (direct_output_forward_char): Give up if currently
1638 displaying a message instead of the minibuffer contents.
1640 * xterm.c (x_update_window_begin): No need to turn off the mouse
1642 (show_mouse_face): Set the mouse_face_p flag of glyph rows
1643 depending on whether they contain glyphs highlighted in
1646 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
1647 compare the mouse_face_p flags of both rows.
1649 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
1651 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
1653 * keyboard.c (show_help_echo): Accept additional parameter
1654 ok_to_overwrite_keystroke_echo.
1655 (read_char): Call show_help_echo with a zero
1656 ok_to_overwrite_keystroke_echo argument.
1657 * keyboard.h (show_help_echo): Update prototype of
1659 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
1660 ok_to_overwrite_keystroke_echo argument.
1661 * w32menu.c (w32_menu_display_help): Call show_help_echo with
1662 non-zero ok_to_overwrite_keystroke_echo argument.
1664 2000-07-10 Gerd Moellmann <gerd@gnu.org>
1666 * xdisp.c (try_window_id): If changes are all below what is
1667 displayed in the window, and point is in the window, we still
1668 might have to find point on the display.
1670 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
1671 glyphs instead of a single one.
1672 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
1673 with new argument list.
1674 (x_set_glyph_string_gc): Make sure the face's GC is valid.
1676 * keymap.c (get_keymap_1): Add comment that this function can GC.
1677 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
1678 comment that functions can GC.
1679 (Fset_keymap_parent): GCPRO arg KEYMAP.
1681 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
1683 * msdos.c (XMenuActivate): After exiting the menu, restore the
1684 echo area message and erase it.
1686 2000-07-10 Kenichi Handa <handa@etl.go.jp>
1688 * fontset.c (Ffontset_info): Make the return value more compatible
1689 with that of Emacs 20.
1691 2000-07-07 Gerd Moellmann <gerd@gnu.org>
1693 * eval.c (Fsignal): Handle case that backtrace_list is null.
1695 2000-07-07 Kenichi Handa <handa@etl.go.jp>
1697 * ccl.c (Fccl_execute): Typo fixed.
1699 2000-07-06 Gerd Moellmann <gerd@gnu.org>
1701 * window.c (window_loop): Add missing gcpro1 local variable.
1703 * window.c (Fwindow_list): Reverse list at the end.
1704 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
1705 means allow windows on OWINDOW's frame, only.
1706 (window_loop): Simplified; use Fwindow_list.
1708 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
1710 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1712 * xterm.c (XTread_socket): Increment handling_signal at the start,
1713 decrement it at the end.
1715 * eval.c (handling_signal): New variable.
1716 (Fsignal): Abort if handling_signal is non-zero.
1718 * lisp.h (handling_signal): External declaration.
1720 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
1722 2000-07-05 Ken Raeburn <raeburn@gnu.org>
1724 Sound support for NetBSD through "Linux emulation" support:
1725 * config.in (HAVE_SOUNDCARD_H): Undef.
1726 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
1727 * Makefile.in (LIBSOUND): New variable.
1728 (LIBES): Include it.
1729 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
1731 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
1733 (vox_open): Use DEFAULT_SOUND_DEVICE.
1734 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
1736 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1738 * print.c (print_error_message): If Vsignaling_function is set,
1739 show it in *Messages*.
1741 * lisp.h (Vsignaling_function): External declaration.
1743 * eval.c (Vsignaling_function): New variable.
1744 (Fsignal): Compute it.
1745 (syms_of_eval): Staticpro it.
1747 2000-07-05 Dave Love <fx@gnu.org>
1749 * syswait.h: Use the autoconf recommended approach. Old code
1750 #if'd out in case we need to revert.
1752 * config.in (HAVE_SYS_WAIT_H): Added.
1754 2000-07-05 Andrew Innes <andrewi@gnu.org>
1756 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
1757 when non-NULL instead of __morecore, to take account of buffer
1758 memory. This also solves a problem with spurious memory warnings
1761 * ralloc.c: Make real_morecore non-static.
1763 * eval.c (internal_condition_case): Comment out abort if
1764 interrupt_input_blocked is not zero.
1766 * makefile.nt: Add support for `bootstrap' and related targets.
1767 Include minimal debug info in emacs.exe in release build.
1768 Remove all dependencies on lisp.h, and fixup some others.
1770 * w32.c (init_environment): Install code from 20.7 for providing
1771 default values for environment variables, based on the
1772 executable's own location.
1773 (map_w32_filename): Handle filenames that are longer than
1775 (sys_socket): Install socket inheritance bug fix from 20.7.
1777 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
1778 here via blockinput.h).
1780 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
1782 * w32menu.c (w32_menu_display_help):
1783 * xmenu.c (menu_help_callback): Use show_help_echo.
1785 * keyboard.h (show_help_echo): Declare.
1787 * keyboard.c (show_help_echo): New function, extracted from read_char.
1788 Feval its `msg' argument if it's a cons cell.
1789 (read_char): Use it.
1790 (follow_key): Pass `autoload' to get_keyelt.
1792 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
1793 (note_tool_bar_highlight, XTread_socket):
1794 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
1796 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
1797 (note_tool_bar_highlight, w32_read_socket):
1798 Do not gratuitously ignore non-string `help-echo' properties.
1800 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1802 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
1804 * window.c (delete_all_subwindows): Reset Vwindow_list.
1806 * xterm.c (x_append_glyph, x_append_composite_glyph)
1807 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
1808 changes in struct glyph starting 1999-12-27. Some bit-fields of
1809 struct glyph were not set, which made glyphs unequal when compared
1810 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
1811 effects were the result. This also depended on the contents of
1812 memory returned by xmalloc. If flickering happens again, activate
1813 the code in clear_glyph_row that's in #if 0. If the flickering is
1814 gone with that, chances are that it is caused by something
1817 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
1819 * dispextern.h: Add some comments.
1821 * window.c (add_window_to_list): Add parameter LIST.
1822 (window_list): Order list so that, for each frame, windows are
1823 in canonical order, and so that frames appear in the list in
1824 the order given by Vframe_list.
1825 (next_window): Reverse the handling of NEXT_P.
1827 2000-07-04 Gerd Moellmann <gerd@gnu.org>
1829 * window.c (Vwindow_list): New variable.
1830 (make_window, delete_window): Set Vwindow_list to nil.
1831 (check_window_containing): New function.
1832 (window_from_coordinates): Rewritten.
1833 (add_window_to_list, window_list, candidate_window_p)
1834 (decode_next_window_args, next_window): New functions.
1835 (Fnext_window, Fprevious_window): Rewritten in terms of
1837 (Fwindow_list): New function.
1838 (Fother_window): Cleaned up.
1839 (foreach_window): Add a longer "variable argument list". Let
1840 callback function return 0 to indicate that cycling over windows
1842 (foreach_window_1): Likewise.
1843 (freeze_window_start): Return int.
1844 (init_window): New function.
1845 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
1847 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
1848 input_event with bzero.
1849 (main): Call init_window.
1851 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
1854 2000-07-04 Kenichi Handa <handa@etl.go.jp>
1856 * composite.h (make_composition_value_copy): Extern it.
1858 * composite.c (make_composition_value_copy): New function.
1860 * editfns.c (Fformat): While copying text properties, make each
1861 composition property value a copy.
1863 * fns.c (concat): While copying text properties, make each
1864 composition property value a copy.
1866 2000-07-03 Gerd Moellmann <gerd@gnu.org>
1868 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
1870 * fns.c (sweep_weak_table): Mark only objects that are not
1873 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
1874 include those frames as candidates which have their focus
1875 redirected to the minibuffer frame.
1877 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
1879 * fns.c (Fputhash): Return `value' rather than nil.
1881 2000-06-30 Gerd Moellmann <gerd@gnu.org>
1883 * frame.c (next_frame): Don't check focus redirection in case
1884 MINIBUF is a window. Doing so excludes frames using MINIBUF
1885 unless their focus is redirected, which contradicts the
1886 specification of next-frame, and leads to infinite loops in
1887 certain situations when cycling through windows with next-window.
1889 2000-06-30 Kenichi Handa <handa@etl.go.jp>
1891 * coding.c (code_convert_region): Even if the length of text is
1892 zero, try to convert it if coding->type is coding_type_ccl.
1893 (decode_coding_string, encode_coding_string): Likewise.
1895 2000-06-28 Gerd Moellmann <gerd@gnu.org>
1897 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
1898 the display if windows_or_buffers_changed.
1900 * dispnew.c (struct row_entry): New structure.
1901 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
1902 (row_table_size, old_lines, new_lines, old_lines_size)
1903 (new_lines_size, run_pool, runs_size, runs): New variables.
1904 (add_row_entry): New function.
1905 (scrolling_window): Use data structures allocated with xmalloc and
1906 held in global variables, instead of allocating them with alloca and
1907 holding them in local variables. Use a larger hash table whose
1908 size depends on glyph matrix sizes. Don't use bzero to clear the
1909 hash table; instead, clear used slots only.
1911 * fns.c (next_almost_prime): Make it externally visible.
1913 * lisp.h (next_almost_prime): Add prototype.
1915 * s/isc4-0.h (sigunblock): Define.
1917 * s/sco5.h (sigunblock): Define.
1919 2000-06-27 Dave Love <fx@gnu.org>
1921 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
1922 (moved to osf5-0.h).
1923 [!NOT_C_CODE]: Protect string.h stuff.
1925 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
1926 (sys_siglist, NSIG): Definitions moved here from osf1.h.
1928 2000-06-27 Gerd Moellmann <gerd@gnu.org>
1930 * xdisp.c (resize_mini_window): Subtract the extra line spacing
1931 below the last line from the needed window height.
1933 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
1935 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
1936 (Fwidget_get): Use it.
1937 (syms_of_fns): Defsubr it.
1939 2000-06-26 Gerd Moellmann <gerd@gnu.org>
1941 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
1942 display info for XIM.
1943 (xim_open_dpy): Likewise.
1944 (xim_close_dpy): Don't free the display info's XIM.
1946 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
1948 * config.in (USE_XIM): New define.
1950 * keymap.c (get_keyelt): For menu-items containing a `:filter
1951 FILTER', apply FILTER to the menu-item's definition to get the
1952 real definition to use.
1954 * lisp.h (QCfilter): External declaration.
1956 * xfns.c (Fimage_size): New function.
1957 (syms_of_xfns): Defsubr it.
1959 2000-06-26 Andreas Schwab <schwab@suse.de>
1961 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
1964 2000-06-25 Dave Love <fx@gnu.org>
1966 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
1969 * Makefile.in (blockinput.h): Depend on atimer.h.
1970 (atimer.h): Depend on systime.h.
1972 * blockinput.h: Protect against multiple inclusion. Include
1975 * atimer.h: Protect against multiple inclusion. Include
1978 * lisp.h (swap_in_global_binding): Declare.
1980 2000-06-24 Ken Raeburn <raeburn@gnu.org>
1982 * process.c (Fopen_network_stream): Turn off atimers for duration
1983 of call to connect. (Patch from Gerd.)
1985 2000-06-23 Dave Love <fx@gnu.org>
1987 * ralloc.c: Maybe include unistd.h
1989 * emacs.c (setgrp): Undefine before defining.
1990 (malloc_warning, set_time_zone_rule, index): Prototype.
1992 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
1993 HAVE_STRUCT_TIMEZONE.
1995 * s/osf1.h: Move string.h hack here from alpha.h and make it
1997 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
1999 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
2000 (SOCKLEN_TYPE): Don't define.
2002 * m/alpha.h: Remove string.h hack.
2004 * s/osf5-0.h: New file.
2006 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
2007 include time.h, done by systime.h.
2008 [__FreeBSD__]: Remove redundant includes.
2010 * callproc.c (setpgrp): Undefine before defining.
2011 (delete_temp_file): Return Qnil to avoid warning.
2013 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
2015 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
2018 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
2020 * composite.h (compose_text): Declare.
2022 * xterm.c: Don't include sys/types.h unconditionally. Don't
2023 protect its inclusion with !USG (following xmenu.c).
2025 2000-06-23 Gerd Moellmann <gerd@gnu.org>
2027 * xfns.c (x_create_tip_frame): Initialize frame's colors like
2030 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
2032 * coding.c (decode_eol_post_ccl): Special handling for undecided
2033 and inconsistent EOL types.
2035 2000-06-22 Gerd Moellmann <gerd@gnu.org>
2037 * xrdb.c (x_load_resources): Add default resource for scroll bar's
2038 trough color and main window's background color.
2040 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
2043 * xterm.h (Xt_app_con): External declaration.
2045 * widget.c (EmacsFrameRealize): Fix typo.
2047 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
2049 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
2050 (handle_invisible_prop): Record the start of invisible text in
2051 it->add_overlay_start.
2052 (struct overlay_entry): Add member `overlay'.
2053 (handle_overlay_change): Simplify.
2054 (next_overlay_string): After having processed overlay strings at the
2055 end of the buffer, record that fact in
2056 it->overlay_strings_at_end_processed_p.
2057 (compare_overlay_entries): If before- and after-strings come
2058 from the same overlay, let before-strings come first.
2059 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
2060 (load_overlay_strings): Take it->add_overlay_start into account
2061 when adding overlay strings.
2063 * dispextern.h (struct it): Add member add_overlay_start.
2065 2000-06-22 Dave Love <fx@gnu.org>
2067 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
2069 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
2071 2000-06-22 Kenichi Handa <handa@etl.go.jp>
2073 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
2076 2000-06-21 Dave Love <fx@gnu.org>
2078 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
2080 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
2082 * syntax.c (back_comment): Simplify string-parity counting (with
2083 the added benefit of handling multiple string-styles as long as
2084 they are not intertwined).
2085 Jump to the slow code as soon as a comment starter is found in
2086 a "string_lossage" position. Fixes the case: " /* " /* " */.
2088 2000-06-21 Dave Love <fx@gnu.org>
2090 * Makefile.in: Use GETLOADAVG_LIBS.
2092 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
2093 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
2095 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2097 * syntax.c (describe_syntax): Recognize the `n'estable bit.
2098 (Fforward_comment, scan_lists):
2099 Check the comstyle of single-char comment-starters.
2100 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
2101 we're just at the beginning of the comment (f.ex with (*) ... (*)).
2102 Check the comstyle of single-char comment-starters.
2103 Clarify control-flow around the Scomment case.
2105 2000-06-20 Dave Love <fx@gnu.org>
2107 * fns.c (make_hash_table, maybe_resize_hash_table):
2108 Cast arg of next_almost_prime.
2110 * tparam.c [emacs]: Include lisp.h.
2112 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
2115 2000-06-20 Gerd Moellmann <gerd@gnu.org>
2117 * keyboard.c (adjust_point_for_property): Check if display
2118 property should be treated as intangible by looking at its
2121 * xdisp.c (single_display_prop_intangible_p)
2122 (display_prop_intangible_p): New functions.
2124 * dispextern.h (display_prop_intangible_p): Add prototype.
2126 * xdisp.c (dump_glyph_row): Show type of glyph->object.
2128 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
2129 argument to sigprocmask.
2131 * s/sco5.h (sigblock): Redefined to pass a pointer as second
2132 argument to sigprocmask.
2134 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
2135 sigprocmask_set, and pass a pointer to it to sigprocmask.
2137 * sysdep.c (sigprocmask_set): New variable.
2139 * fileio.c (make_temp_name): Don't use `%s' in string passed to
2142 2000-06-20 Sam Steingold <sds@gnu.org>
2144 * xrdb.c: Don't declare xmalloc, xrealloc.
2146 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2148 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
2149 (re_comp): Cast gettext return value to avoid complaints when
2152 2000-06-20 Dave Love <fx@gnu.org>
2154 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
2157 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
2159 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
2161 * m/alpha.h: Don't declare xmalloc, xrealloc.
2163 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
2165 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
2167 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
2169 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
2172 * keyboard.h (poll_for_input_1): Declare.
2174 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
2176 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
2178 * doprnt.c: Don't declare xmalloc, xrealloc.
2180 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
2181 (getenv, ctime, getwd): Removed.
2182 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
2184 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
2185 x_set_tool_bar_lines.
2187 * config.in: Add HAVE_GETWD. Move some definitions above
2188 machine/system includes.
2190 2000-06-20 Kenichi Handa <handa@etl.go.jp>
2192 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
2194 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
2195 contain information about ENCODING.
2197 * fontset.c (FONTSET_ASCII): Use the first element of char table
2198 for an ASCII font, not defalt slot.
2199 (fontset_ref_via_base): If FONTSET doesn't contain information for
2200 C, try the default fontset.
2201 (make_fontset): Don't copy the default fontset.
2202 (fontset_font_pattern): Likewise.
2203 (accumulate_font_info): If ELT is nil, use the corresponding
2204 element in the default fontset.
2206 2000-06-19 Dave Love <fx@gnu.org>
2208 * syntax.c (Fparse_partial_sexp): Doc fix.
2210 * regex.h: Test PROTOTYPES as well as __STDC__.
2212 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
2213 errno, strerror. Put text after #endif in comment.
2215 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
2218 * xterm.c (x_frame_of_widget): Likewise.
2220 2000-06-19 Gerd Moellmann <gerd@gnu.org>
2222 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
2223 to Vfundamental_mode_abbrev_table.
2225 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
2226 bogus objects are marked. This slows down GC by ~80 percent, but
2227 it might be worth trying when debugging GC-related problems.
2228 This feature requires conservative stack marking to be enabled.
2230 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
2231 returns XLookupChars, reset `modifiers' to zero.
2233 2000-06-19 Dave Love <fx@gnu.org>
2235 * mktime.c: Unprotoized.
2237 2000-06-19 Richard Stallman <rms@gnu.org>
2239 * data.c (set_internal): If variable is frame-local,
2240 store the new value immediately into the frame parameter alist.
2242 2000-06-19 Ken Raeburn <raeburn@gnu.org>
2244 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
2245 in the custom handler pointer.
2247 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
2248 value, or checks for CHAR_META can fail when Lisp_Object is a
2250 * keymap.c (get_keyelt): Likewise.
2252 2000-06-19 Kenichi Handa <handa@etl.go.jp>
2254 * ccl.h (struct ccl_program): New member eol_type.
2255 (struct ccl_spec): New member cr_carryover.
2257 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
2258 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
2260 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
2261 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
2262 (decode_eol_post_ccl): New function.
2263 (decode_coding): Don't detect EOL format here for CCL based coding
2265 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
2266 decode_eol_post_ccl after running the CCL program.
2267 (code_convert_region): Don't detect EOL format here for CCL based
2269 (decode_coding_string): Likewise.
2271 2000-06-18 Ken Raeburn <raeburn@gnu.org>
2273 * charset.c (update_charset_table): Use XINT on "iso_final_char"
2274 when treating it as an integer.
2276 * coding.h (encode_coding_string): Declare.
2278 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
2281 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
2282 "xkeymap" to avoid shadowing the "enum map_type" value that needs
2283 to be passed to get_local_map.
2285 * sound.c (Fplay_sound): Don't call make_number on
2286 Frun_hook_with_args count argument.
2288 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
2289 for lisp objects in X event structure data field, when lisp
2290 objects are represented with unions.
2291 (x_scroll_bar_to_input_event): Ditto.
2293 2000-06-16 Ken Raeburn <raeburn@gnu.org>
2295 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
2296 termination of string. Fix sense of test whether
2297 Vline_number_display_limit is an integer.
2299 2000-06-16 Gerd Moellmann <gerd@gnu.org>
2301 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
2302 only if HAVE_X_WINDOWS.
2304 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
2307 * dispnew.c (update_frame_1): Handle case that cursor vpos is
2310 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
2312 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
2315 2000-06-15 Kenichi Handa <handa@etl.go.jp>
2317 * coding.c (decode_coding_emacs_mule): Always set src_base at the
2318 start of the while loop.
2320 2000-06-15 Gerd Moellmann <gerd@gnu.org>
2322 * atimer.c (alarm_signal_handler): Add forward declaration.
2324 * data.c (set_internal): Remove debug code.
2326 2000-06-14 Gerd Moellmann <gerd@gnu.org>
2328 * Makefile.in (bootstrap-temacs): Add `-I../src'.
2330 * unexec.c (toplevel) [COFF]: Include coff.h.
2332 * s/lynxos.h: New file.
2334 * keymap.c (Fsingle_key_description): Enclose function key and
2335 event symbol names in angle brackets.
2337 * xdisp.c (setup_echo_area_for_printing): Call
2338 message_log_maybe_newline if message_buf_print is not set.
2340 * print.c (printchar, strout): Don't check message_buf_print
2341 before calling setup_echo_area_for_printing because that
2342 function does something useful even when message_buf_print is
2345 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
2347 (ensure_echo_area_buffers): Initialize echo buffer's
2348 truncate lines setting to nil.
2349 (with_echo_area_buffer): Don't set the echo buffer's truncate
2351 (set_message_1): Set it here instead, based on the value
2352 of message_truncate_lines.
2353 (resize_mini_window): Handle case that lines are truncated.
2354 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
2355 message-truncate-lines.
2357 * keyboard.c (read_char): Bind message-truncate-lines to t
2358 while displaying a help-echo.
2360 * lisp.h (Qmessage_truncate_lines): External declaration.
2362 2000-06-13 Gerd Moellmann <gerd@gnu.org>
2364 * xdisp.c (Vline_number_display_limit): Renamed from
2365 line_number_display_limit.
2366 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
2367 Extend documentation string. Initialize
2368 Vline_number_display_limit to nil meaning no limit.
2369 (decode_mode_spec): Use Vline_number_display_limit with its new
2372 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
2374 2000-06-13 Richard Stallman <rms@gnu.org>
2376 * frame.c (Fmodify_frame_parameters): Doc fix.
2378 * xfns.c (x_set_frame_parameters): Comment fix.
2380 * frame.c (store_frame_param): Call swap_in_global_binding if the
2381 variable's current binding was chosen based on this frame.
2383 * data.c (swap_in_global_binding): New function.
2385 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
2387 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
2388 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
2390 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
2392 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
2394 2000-06-12 Jason Rumney <jasonr@gnu.org>
2396 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
2398 * w32.h (EMACS_W32_H): Renamed from _NT_H_
2400 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
2402 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
2404 2000-06-12 Gerd Moellmann <gerd@gnu.org>
2406 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
2407 (syms_of_xfaces): Defsubr Sdump_colors.
2408 (x_free_colors): Don't treat b&w specially on default visual.
2409 (x_free_dpy_colors): New function.
2410 (free_face_colors): Don't check visual class; it's done
2413 * xterm.c (x_frame_of_widget): New function.
2414 (x_alloc_nearest_color_for_widget): Use it.
2415 (x_copy_dpy_color): New function.
2416 (x_destroy_window): Free various colors.
2418 2000-06-12 Kenichi Handa <handa@etl.go.jp>
2420 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
2422 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
2424 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
2426 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
2428 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
2430 2000-06-11 Dave Love <fx@gnu.org>
2432 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
2434 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
2436 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
2438 2000-06-11 Gerd Moellmann <gerd@gnu.org>
2440 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
2443 2000-06-10 Kenichi Handa <handa@etl.go.jp>
2445 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
2446 (regex_compile): Fix the code for handling the case of single byte
2447 char and multibyte char being mixed in a range within [...].
2449 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
2450 and dst_multibyte members of coding.
2452 * charset.c (update_charset_table): Update the table
2454 (init_charset_once): Initialize elements of bytes_by_char_head to
2455 1 except for leading codes for private charases.
2457 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
2458 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
2461 2000-06-09 Ken Raeburn <raeburn@gnu.org>
2463 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
2464 access the data it doesn't point to.
2466 2000-06-08 Gerd Moellmann <gerd@gnu.org>
2468 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
2469 will be translated to a switch-frame event when reading the
2470 event queue. This is necessary because Emacs otherwise won't
2471 perform a switch-frame to a new frame until some other event, for
2472 example a keystroke event, forces it to do so. This has various
2473 effects, one visible being that the cursor of a frame created with
2474 C-x 5 2 or switched to with a window manager key binding like
2475 A-TAB stays hollow because selected_window isn't on the newly
2476 focused frame until the switch-frame is performed.
2478 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
2479 generating a switch-frame event if necessary.
2481 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
2483 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
2486 2000-06-08 Kenichi Handa <handa@etl.go.jp>
2488 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
2491 2000-06-07 Gerd Moellmann <gerd@gnu.org>
2493 * window.c (displayed_window_lines): Take empty lines at
2494 the bottom of a window into account.
2496 * window.c (displayed_window_lines): New function.
2497 (Fmove_to_window_line): Use displayed_window_lines to determine
2498 the number of lines to move, instead of using the window's height.
2500 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
2501 to stop reading, even if the form read sets point to a different
2502 value when evaluated.
2504 * xdisp.c (display_line): Fix code deciding in which line to
2507 2000-06-07 Kenichi Handa <handa@etl.go.jp>
2509 * fileio.c (e_write): Free composition data if stored in
2512 2000-06-06 Gerd Moellmann <gerd@gnu.org>
2514 * xdisp.c (display_line): Set row's and iterator's
2515 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
2516 Set cursor even if row ends in the middle of a character.
2517 (dump_glyph_row): Print values of new flags.
2518 (redisplay_window) <cursor movement in unchanged window>: When
2519 point has been moved forward, and PT is at the end of the cursor
2520 row, don't place the cursor in the next row if the cursor row ends
2521 in the middle of a character or at ZV.
2523 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
2524 (struct glyph_row): Add starts_in_middle_of_char_p and
2525 ends_in_middle_of_char_p.
2526 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
2527 ends_in_middle_of_char_p flag.
2528 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
2530 * term.c (append_glyph): Revert change of 2000-06-06.
2532 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
2533 padding glyph not fitting on line as whole character not
2536 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
2537 this isn't true for images with `:ascent 100'.
2539 2000-06-06 Kenichi Handa <handa@etl.go.jp>
2541 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
2542 as modified if it is originally unmodified.
2544 * term.c (encode_terminal_code): Change the way to check if
2545 terminal coding does any conversion.
2546 (append_glyph): Set glyph->pixel_width correctly.
2548 * xdisp.c (display_line): While checking line continuation, pay
2549 attention to a padding glyph.
2551 2000-06-05 Gerd Moellmann <gerd@gnu.org>
2553 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
2555 2000-06-05 Dave Love <fx@gnu.org>
2557 * xdisp.c: Include fontset.h.
2559 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
2561 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
2563 * dispnew.c: Conditionally include term.h.
2565 * coding.h: Declare code_convert_string_norecord.
2567 * frame.h (struct frame): Use volatile unconditionally.
2569 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
2571 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
2573 * systime.h: Protect against multiple inclusion.
2574 (timezone) [USG5_4]: Define as time_t.
2576 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
2577 (Foptimize_char_table, make_temp_name): Declare.
2579 * Makefile.in (xdisp.o): Depend on fontset.h.
2581 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
2583 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
2584 (Foptimize_char_table, make_temp_name): Declare.
2588 * s/netbsd.h: Don't define autoconfiscated MATHERR.
2590 2000-06-02 Dave Love <fx@gnu.org>
2592 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
2594 2000-06-02 Gerd Moellmann <gerd@gnu.org>
2596 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
2597 result face, set flags in that face indicating that colors may not
2600 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
2601 glyph, use the ASCII NUL character to determine the face.
2603 2000-06-02 Dave Love <fx@gnu.org>
2605 * sysdep.c: Conditionally include stdlib.h, unistd.h.
2606 (VFORK_RETURN_TYPE): Remove.
2608 * config.in: Add NO_MATHERR.
2610 2000-06-01 Dave Love <fx@gnu.org>
2612 * cmds.c (internal_self_insert): Don't check
2613 Vbefore_change_function, Vafter_change_function.
2615 * insdel.c (signal_before_change, signal_after_change): Likewise.
2617 * buffer.c (Vbefore_change_function, Vafter_change_function):
2618 Variables and their initializations deleted.
2620 * callint.c (Fcall_interactively): Doc fix.
2622 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
2624 2000-05-31 Dave Love <fx@gnu.org>
2626 * textprop.c: Revert last change -- duplicated.
2628 2000-05-31 Gerd Moellmann <gerd@gnu.org>
2630 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
2633 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
2635 2000-05-31 Jason Rumney <jasonr@gnu.org>
2637 * search.c (Fre_search_forward, Fre_search_backward)
2638 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
2640 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
2642 2000-05-30 Jason Rumney <jasonr@gnu.org>
2644 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
2645 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
2647 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
2650 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
2651 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
2652 expand a nil default_filename.
2654 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
2655 pointer to glyph_to_pixel_coords, not a frame.
2657 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
2658 coding.h to dependencies.
2660 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
2662 * w32console.c (glyph_to_pixel_coords): Change first parameter to
2663 window pointer to be consistent with w32term.c and xterm.c.
2665 * w32fns.c: Format and doc changes to bring closer to xfns.c.
2666 (VIETNAMESE_CHARSET): Define if not defined in system headers.
2667 (Qline_spacing, Qcenter): New variables.
2668 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
2669 (x_set_line_spacing): New function.
2670 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
2672 (x_specified_cursor_type): New function.
2673 (x_set_cursor_type): Use it.
2674 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
2676 (validate_x_resource_name, x_get_resource_string): Measure lengths
2677 of external strings in bytes.
2678 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
2679 GetTextExtentPoint32 with NULL title.
2680 (Fx_create_frame): Initialize Qline_spacing.
2681 (w32_load_system_font): Initialize font->double_byte_p.
2682 (x_to_w32_charset): Use Vw32_charset_info_alist.
2683 (Image, busy cursor, tooltip functions): Merged changes from
2684 xfns.c. Not yet functional on Windows.
2686 * w32gui.h (W32FontStruct): Add double_byte_p member.
2688 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
2689 (emacs_button_translation): Use it.
2690 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
2691 in `mask' to be set.
2693 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
2696 * w32term.c: Format and doc changes to bring closer to xterm.c.
2697 (w32_char_font_type): New enum.
2698 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
2699 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
2700 (w32_encode_char): New function.
2701 (x_encode_char): Removed.
2702 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
2703 x_encode_char and w32_font_is_double_byte.
2704 (x_produce_image_glyph): Use image_ascent.
2705 (x_produce_glyphs): Use new version of w32_per_char_metric and
2706 handle NULL return value. Allow extra line spacing.
2707 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
2708 (w32_get_glyph_overhangs): Remove unicode_p param. Use
2709 w32_font_type member of glyph instead.
2710 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
2711 (fast_find_position): Make sure not to consider rows not visible
2713 (w32_read_socket) [WM_MENUSELECT]: Cannot call
2714 w32_menu_display_help with input blocked, as it can abort.
2715 (x_display_and_set_cursor): Choose cursor depending
2716 on buffer-local value of cursor_type.
2717 (x_draw_bar_cursor): Add parameter WIDTH.
2719 * w32term.h (CP_DEFAULT): Define.
2720 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
2722 2000-05-30 Gerd Moellmann <gerd@gnu.org>
2724 * search.c (Fre_search_forward, Fre_search_backward)
2725 (Fposix_search_backward, Fposix_search_forward): Doc fix.
2727 2000-05-30 Kenichi Handa <handa@etl.go.jp>
2729 * coding.c (detect_coding_iso2022): Fix code for checking
2730 CODING_CATEGORY_MASK_ISO_8_2.
2732 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
2734 * regex.c (PREFETCH_NOLIMIT): New function.
2735 (re_match_2_internal): Use it and adjust the end_match_2 logic.
2737 2000-05-29 Gerd Moellmann <gerd@gnu.org>
2739 * syntax.c (find_defun_start): Move test for
2740 open_paren_in_column_0_is_defun_start outside of the loop.
2742 * xdisp.c (redisplay_window): Really switch buffers when
2743 displaying mode lines, and temporarily set selected_frame to the
2744 frame of the window that's redisplayed.
2746 * xfaces.c (free_realized_faces): Block/unblock input.
2747 (free_realized_multibyte_face): Ditto.
2749 2000-05-29 Dave Love <fx@gnu.org>
2751 * textprop.c (Qkeymap): New variable.
2752 (syms_of_textprop): Intern it.
2754 * keymap.c: Include intervals.h.
2755 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
2757 * Makefile.in (keymap.o): Depend on intervals.h.
2759 * keyboard.c (menu_bar_items, tool_bar_items)
2760 (Fexecute_extended_command): Deal with `keymap' property.
2761 (read_key_sequence): Track map from `keymap' property as well as
2764 * intervals.c (get_local_map): Extra arg to allow looking for
2767 * intervals.h (map_property): New enum.
2768 (get_local_map): Extra arg using it.
2771 * lisp.h (get_local_map): Don't declare here.
2773 2000-05-29 Kenichi Handa <handa@etl.go.jp>
2775 * Makefile.in (callproc.o): Depend on composite.h.
2777 * callproc.c: Include composite.h.
2778 (Fcall_process): Handle composition correctly.
2780 * coding.h (coding_allocate_composition_data): Extern it.
2781 (coding_restore_composition): Likewise.
2783 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
2784 yet allocated, finish decoding with result
2785 CODING_FINISH_INSUFFICIENT_CMP.
2786 (coding_allocate_composition_data): Make it non-static.
2787 (coding_restore_composition): Likewise.
2789 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
2791 * charset.c (syms_of_charset): Revert last change.
2793 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
2795 * term.c (produce_glyphs): Treat characters from the eight-bit-*
2796 charsets as unibyte, with 1-column screen width. Sent by Kenichi
2799 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
2801 * charset.c (syms_of_charset): Set width of character sets
2802 eight-bit-control and eight-bit-graphic to 1 column.
2804 2000-05-26 Gerd Moellmann <gerd@gnu.org>
2806 * config.in (HAVE_SPEED_T): New define.
2808 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
2811 2000-05-26 Dave Love <fx@gnu.org>
2813 * coding.c (shrink_decoding_region): Initialize eol_conversion.
2815 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
2816 (Fsubr_arity): New function.
2817 (syms_of_data): Install them.
2819 2000-05-26 Kenichi Handa <handa@etl.go.jp>
2821 * charset.c (init_charset_once): Set the table bytes_by_char_head
2824 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
2825 the default fontset to what Emacs uses by default.
2826 (check_registry_encoding): This function deleted.
2827 (Fset_fontset_font): Remove the adhoc condition for the default
2828 fontset. Allow cons in FONTNAME.
2830 * fns.c (map_char_table): Ignore char-table entries for
2831 charsets eight-bit-control and eight-bit-graphic.
2833 2000-05-25 Ken Raeburn <raeburn@gnu.org>
2835 * emacs.c (main): Initialize keyboard syms before initializing
2836 window code, so face names are available.
2838 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
2840 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
2841 of an anchor at the beginning of a shy-group.
2843 2000-05-25 Gerd Moellmann <gerd@gnu.org>
2845 * xdisp.c (handle_invisible_prop): Don't try to skip over
2846 invisible text if end of text is already reached.
2848 2000-05-25 Dave Love <fx@gnu.org>
2850 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
2852 * coding.c (encode_eol): Add null statement after label.
2854 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
2856 * w16select.c (Fw16_set_clipboard_data): Fix the change from
2859 2000-05-25 Kenichi Handa <handa@etl.go.jp>
2861 * ccl.c (ccl_driver): Fix previous change.
2863 2000-05-25 Kenichi Handa <handa@etl.go.jp>
2865 * coding.c (run_pre_post_conversion_on_str): Set point to the
2866 beginning of buffer before calling coding->post_read_conversion.
2867 (decode_coding_string): Give correct args to
2868 run_pre_post_conversion_on_str.
2869 (encode_coding_string): Likewise.
2871 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
2872 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
2873 eight-bit-graphic correctly.
2875 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
2877 * fileio.c (Finsert_file_contents): Even if a file is not found,
2878 execute codes for setting up coding system. Call
2879 after-insert-file-functions unconditionally.
2881 2000-05-24 Gerd Moellmann <gerd@gnu.org>
2883 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
2884 BSD_PGRPS are not defined.
2886 2000-05-24 Kenichi Handa <handa@etl.go.jp>
2888 * charset.c (update_charset_table): Accept nil in LONG_NAME and
2890 (syms_of_charset): Avoid building same strings.
2892 2000-05-23 Gerd Moellmann <gerd@gnu.org>
2894 * lread.c (Fload): Add a comment about the meaning of
2895 Vuser_init_file being t.
2897 * puresize.h (BASE_PURESIZE): Increase to 675000.
2899 * s/gnu-linux.h (setpgrp): Don't define it here because this
2900 prevents compilation on GNU/Linux systems with glib 2.2.
2902 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
2905 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
2907 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
2908 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
2910 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
2912 2000-05-23 Kenichi Handa <handa@etl.go.jp>
2914 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
2917 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
2919 * term.c (encode_terminal_code): Set coding->src_multibyte
2922 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
2924 2000-05-22 Kenichi Handa <handa@etl.go.jp>
2926 * keyboard.c (read_char): Allow character codes 128..255 to be
2927 handled by input-method-function.
2929 * insdel.c (adjust_markers_for_replace): Fix previous change.
2930 (adjust_after_replace): If PREV_TEXT is nil, call
2931 adjust_markers_for_insert, not adjust_markers_for_replace.
2933 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
2935 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
2936 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
2937 [HAVE_GRANDPT]: Define.
2938 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
2940 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
2943 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
2945 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
2947 2000-05-20 Kenichi Handa <handa@etl.go.jp>
2949 The following changes are to handle 8-bit characters in a
2950 multibyte buffer/string without facing with byte combining
2951 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
2952 eight-bit-graphic (for 0xA0..0xFF) are introduced.
2954 * Makefile.in (fns.o): Depend on charset.h.
2956 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
2957 convert it to unibyte.
2958 (make_string): Use parse_str_as_multibyte, not chars_in_text.
2960 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
2961 apparent char boundary.
2962 (Fset_buffer_multibyte): Convert 8-bit characters in the range
2963 0x80..0x9F to/from multibyte form.
2965 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
2968 * callproc.c (Fcall_process): Always encode an argument string if
2969 it is multibyte. Setup src_multibyte and dst_multibyte members of
2970 process_coding properly.
2972 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
2973 SPLIT_NON_ASCII_CHAR.
2975 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
2977 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
2979 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
2981 (SPLIT_CHARACTER_SEQ): This macro deleted.
2982 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
2984 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
2985 and eight-bit-graphic.
2986 (char_to_string): Likewise. Signal an error for too large
2988 (char_printable_p): Return 0 for 8-bit characters.
2989 (update_charset_table): Update iso_charset_table only when a final
2990 character is non-negative.
2991 (find_charset_in_text): Renamed from find_charset_in_str.
2992 Arguments and return value changed. Callers changed.
2993 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
2994 be -1 if CHARSET is used only internally.
2995 (Fmake_char_internal): Handle new charsets; eight-bit-control and
2997 (Fcharset_after): Simplified.
2998 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
2999 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
3000 (multibyte_chars_in_text): Simplified by assuming there's no
3001 invalid multibyte sequence.
3002 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3003 str_as_unibyte): New functions.
3004 (Fstring): Simpified by assuming that byte combining never
3006 (init_charset_once): Initialization for
3007 LEADING_CODE_8_BIT_CONTROL.
3008 (syms_of_charset): Intern and staticpro Qeight_bit_control and
3009 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
3010 eight-bit-control and eight-bit-graphic.
3012 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
3013 CHARSET_8_BIT_GRAPHIC): New macros.
3014 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
3015 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
3016 (CHARSET_REVERSE_CHARSET): Likewise.
3017 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
3019 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
3020 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
3021 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
3022 encounter an invalid multibyte sequence.
3023 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
3024 sequence is always valid.
3025 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
3026 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
3028 (CHAR_STRING): For 8-bit characters, call char_to_string.
3029 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
3030 multibyte sequence is always valid.
3031 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
3032 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3033 str_as_unibyte): Extern them.
3034 (BCOPY_SHORT): Fix a bug.
3035 (CHAR_LEN): This macro deleted. Callers changed to use
3037 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
3038 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
3039 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
3041 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
3042 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
3043 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
3044 EMIT_BYTES): New macros.
3045 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
3046 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
3048 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
3049 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
3050 check the validity of multibyte sequence.
3051 (decode_coding_emacs_mule): New function.
3052 (encode_coding_emacs_mule): New macro.
3053 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
3055 (DECODE_ISO_CHARACTER): Just return a character code.
3056 (DECODE_COMPOSITION_START): Set coding->result instead of result.
3057 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
3058 EMIT_CHAR to produced decoded characters. Exit the loop only by
3059 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
3061 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
3062 only position codes for an invalid character.
3063 (encode_designation_at_bol): Return new destination pointer. 5th
3064 arg DSTP is changed to DST.
3065 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
3066 from the source by ONE_MORE_CHAR. Don't handle the case of last
3068 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
3070 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
3071 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
3072 TWO_MORE_BYTES to fetch a byte from the source.
3073 (encode_eol): Pay attention to coding->src_multibyte.
3074 (detect_coding, detect_eol): Preserve members src_multibyte and
3076 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
3077 (encoding_buffer_size): Set magnification to 3 for all coding
3078 systems that require encoding.
3079 (ccl_coding_driver): For decoding, be sure that the result is
3080 valid multibyte sequence.
3081 (decode_coding): Initialize coding->errors and coding->result.
3082 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
3083 and raw-text, always call decode_eol. Handle the case of last
3084 block here. If not coding->dst_multibyte, convert the resulting
3085 sequence to unibyte.
3086 (encode_coding): Initialize coding->errors and coding->result.
3087 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
3088 and raw-text, always call encode_eol. Handle the case of last
3090 (shrink_decoding_region, shrink_encoding_region): Detect cases
3091 that we can't skip data more rigidly.
3092 (code_convert_region): Setup src_multibyte and dst_multibyte
3093 members of coding. For decoding, if the buffer is multibyte,
3094 convert the source sequence to unibyte in advance. For encoding,
3095 if the buffer is multibyte, convert the resulting sequence to
3096 multibyte afterward.
3097 (run_pre_post_conversion_on_str): New function.
3098 (code_convert_string): Deleted and divided into the following two.
3099 (decode_coding_string, encode_coding_string): New functions.
3100 (code_convert_string1, code_convert_string_norecord): Call one of
3102 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
3103 MAKE_NON_ASCII_CHAR.
3104 (Fset_terminal_coding_system_internal,
3105 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
3106 and dst_multibyte members.
3107 (init_coding_once): Initialize iso_code_class with new enum
3108 ISO_control_0 and ISO_control_1.
3110 * coding.h (enum iso_code_class_type): Member ISO_control_code is
3111 devided into ISO_control_0 and ISO_control_1.
3112 (struct coding_system): New members src_multibyte, dst_multibyte,
3113 errors, and result. Delete member fake_multibyte.
3114 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
3116 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
3119 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
3122 * editfns.c (Fformat): Be sure to convert 8-bit characters to
3124 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
3126 (Ftranspose_region): Delete codes for handling byte combining.
3128 * fileio.c (Finsert_file_contents): Setup src_multibyte and
3129 dst_multibyte members of coding. On handling REPLACE on unibyte
3130 buffer, convert the result of decode_coding to unibyte. On
3131 inserting into a mutibyte buffer, always call code_convert_region.
3132 (e_write): Setup coding->src_multibyte according to the
3133 multibyteness of the source (buffer or string).
3135 * fns.c (concat): Handle 8-bit characters correctly.
3136 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
3137 unibyte in the result.
3138 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
3139 valid multibyte form in the result.
3140 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3141 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
3142 return -1, signal an error.
3143 (base64_encode_1): New arg MULTIBYTE. Get each character by
3144 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
3145 character is found, return -1.
3146 (Fbase64_decode_region): Delete codes for handling byte-combining.
3147 Treat each decoded byte as a unibyte character.
3148 (Fbase64_decode_string): Return unibyte string.
3149 (Fcompare_strings, concat, string_byte_to_char): Use
3150 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
3151 FETCH_STRING_CHAR_ADVANCE.
3152 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3153 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
3155 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
3156 SPLIT_NON_ASCII_CHAR.
3157 (fontset_ref_via_base, fontset_set): Likewise
3159 * insdel.c (adjust_markers_for_record_delete): Deleted.
3160 (adjust_markers_for_insert): Argument changed. Caller changed.
3161 (adjust_markers_for_replace): Likewise.
3162 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
3163 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
3164 (copy_text): Delete unused local varialbe c_save. For converting
3165 to multibyte, be sure to make all 8-bit characters in valid
3167 (count_size_as_multibyte): Handle 8-bit characters correctly.
3168 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3169 adjust_after_replace, replace_range, del_range_2)
3170 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
3171 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3172 adjust_after_replace, replace_range, del_range_2) Delete codes for
3173 handling byte combining.
3174 (adjust_before_replace): Deleted.
3176 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
3177 SPLIT_NON_ASCII_CHAR.
3178 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3179 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
3181 (Fkey_description): Likewise.
3183 * lread.c (read1): On reading multibyte string, be sure to make
3184 all 8-bit chararacters in valid multibyte form.
3185 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3187 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
3190 * process.c (Fstart_process): GCPRO current_dir before calling
3191 Ffind_operation_coding_system. Encode arguments here.
3192 (create_process): Don't encode arguments here. Setup
3193 src_multibyte and dst_multibyte members of struct coding.
3194 (read_process_output): Setup src_multibyte and dst_multibyte
3195 members of struct coding. If the output is to multibyte buffer,
3196 always decode the output of the process. Adjust the
3197 representation of 8-bit characters to the multibyteness of the
3199 (send_process): Setup coding->src_multibyte according to the
3200 multibyteness of the source.
3202 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
3204 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
3205 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
3207 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
3210 * w16select.c (Fw16_set_clipboard_data): Setup members
3211 src_multibyte and dst_multibyte of coding. Adjusted for the
3212 change for find_charset_in_str.
3213 (Fw16_get_clipboard_data): Likewise.
3215 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
3216 dst_multibyte of coding.
3217 (x_to_w32_font): Likewise.
3219 * w32select.c (Fw32_set_clipboard_data): Setup members
3220 src_multibyte and dst_multibyte of coding. Adjusted for the
3221 change for find_charset_in_str.
3222 (Fw32_get_clipboard_data): Likewise.
3224 * xdisp.c (get_next_display_element): Handle 8-bit characters
3226 (next_element_from_display_vector): Use CHAR_BYTES instead of
3228 (disp_char_vector): Use SPLIT_CHAR instead of
3229 SPLIT_NON_ASCII_CHAR.
3231 * xselect.c (selection_data_to_lisp_data): Setup members
3232 src_multibyte and dst_multibyte of coding. Adjusted for the
3233 change for find_charset_in_str.
3234 (lisp_data_to_selection_data): Likewise.
3236 2000-05-19 Gerd Moellmann <gerd@gnu.org>
3238 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
3241 * dispextern.h (Vimage_types): Add extern declaration.
3243 * xdisp.c (Vimage_types): Moved here from xfns.c.
3244 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
3246 * xfns.c (Vimages_types): Moved to xdisp.c.
3247 (syms_of_xfns): Move `image-types' to xdisp.c.
3249 * w32fns.c (Vimage_types): Removed.
3250 (syms_of_w32fns): Remove `image-types'.
3252 2000-05-18 Kenichi Handa <handa@etl.go.jp>
3254 * fns.c (map_char_table): Pay attention to character number of
3255 charset. Check the validity of charset at the first level. For
3256 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
3259 * fontset.c: Include "buffer.h".
3260 (fs_load_font): If the face has fontset, record the face ID in
3262 (Finternal_char_font): New function.
3263 (accumulate_font_info): New function.
3264 (Ffontset_info): Rewritten for the new fontset implementation.
3265 (syms_of_fontset): Register Vdefault_fontset in the first element
3266 of Vfontset_table. Include Vdefault_fontset in
3267 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
3270 2000-05-16 Dave Love <fx@gnu.org>
3272 * m/iris5d.h: Deleted -- unused.
3274 2000-05-16 Gerd Moellmann <gerd@gnu.org>
3276 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
3277 `invalid' instead of `illegal'.
3279 * indent.c (Fmove_to_column): When ending within a tab, insert
3280 spaces first so that markers at the end of the tab get adjusted.
3282 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
3283 buffer list that wasn't selected in that frame.
3285 * filelock.c (get_boot_time): To obtain an 8 char file name, which
3286 is needed on mescaline, use a 2 char prefix, and call
3287 make_temp_name with second arg non-zero.
3289 * fileio.c (make_temp_name): New function, extracted from
3291 (Fmake_temp_name): Use it.
3293 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
3295 * window.c (coordinates_in_window): Subtract 1 when computing
3298 2000-05-15 Gerd Moellmann <gerd@gnu.org>
3300 * Makefile.in (lisp): Add env.elc.
3302 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
3304 2000-05-12 Gerd Moellmann <gerd@gnu.org>
3306 * search.c (Freplace_match): Handle case of `\N' in the
3307 replacement when there's no group N.
3309 2000-05-11 Gerd Moellmann <gerd@gnu.org>
3311 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
3312 of the message to message_dolog.
3314 * keyboard.c (read_char): Don't clear current message for help
3315 events; let the code handling help events handle this. Change
3316 code detecting help events that should be ignored.
3318 * xdisp.c (handle_single_display_prop): Don't try to set PT if
3319 we're interating over a string.
3321 2000-05-09 Dave Love <fx@gnu.org>
3323 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
3324 that offset before writing. Move gcpro region past call of
3327 2000-05-04 Dave Love <fx@gnu.org>
3329 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
3331 2000-05-04 Gerd Moellmann <gerd@gnu.org>
3333 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
3334 of inserted characters when BUF equals the current buffer, and PT
3335 is in front of or equal to FROM.
3337 2000-05-03 Gerd Moellmann <gerd@gnu.org>
3339 * xdisp.c (handle_single_display_prop): If display property value
3340 is invalid, or something not supported on the frame, restore
3341 iterator's position to what it was initially. Make sure to return
3342 0 for invalid and unsupported property values.
3344 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
3345 that x_per_char_metric returns null.
3347 2000-05-02 Gerd Moellmann <gerd@gnu.org>
3349 * xterm.h (struct face): Add forward declaration.
3350 (struct image): Ditto.
3351 (image_ascent): Add prototype.
3353 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
3354 (x_draw_image_relief, x_draw_image_foreground_1): Call function
3355 image_ascent instead of using IMAGE_ASCENT.
3357 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
3358 (IMAGE_ASCENT): Removed.
3360 * xfns.c (Qcenter): New variable.
3361 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
3362 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
3363 (image_ascent): New function.
3364 (lookup_image): Recognize `:ascent center'.
3365 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
3366 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
3367 (xbm_load): Don't set image's ascent here.
3368 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
3369 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
3370 check ascent values here.
3371 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
3372 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
3373 (syms_of_xfns): Initialize Qcenter.
3375 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
3376 to the limits, increase the limits.
3378 2000-05-01 Kenichi Handa <handa@etl.go.jp>
3380 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
3381 Check Vfont_encoding_alist against the full name of the opened
3384 2000-04-28 Gerd Moellmann <gerd@gnu.org>
3386 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
3387 taller than the window.
3389 2000-04-28 Kenichi Handa <handa@etl.go.jp>
3391 * xfaces.c (realize_x_face): Fix the argument of the second
3392 xassert. BASE_FACE may not be a face for ASCII.
3394 2000-04-27 Gerd Moellmann <gerd@gnu.org>
3396 * print.c (print_object): Treat print-length < 0 as nil.
3398 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
3400 * s/freebsd.h (TERMCAP_OBJ): Removed.
3401 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
3403 * lread.c (read1): Don't treat period followed by certain
3404 characters as symbol start.
3406 * xfns.c (slurp_file): New function.
3407 (xbm_image_p): Handle case of in-memory XBM files.
3408 (xbm_scan): Rewritten to work on memory buffers instead of files.
3409 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
3410 Work on memory buffers instead of files. If DATA is null test
3411 if buffer looks like an in-memory XBM file.
3412 (xbm_load_image): Renamed from xbm_load_image_file. Work on
3413 memory buffers instead of files.
3414 (xbm_file_p): New function.
3415 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
3417 * lread.c (end_of_file_error): New function.
3418 (read1): Call it instead of signaling `end-of-file' directly.
3420 * print.c (print_error_message): Print data of `end-of-file'
3421 with Fprinc instead of Fprin1.
3423 2000-04-26 Ken Raeburn <raeburn@gnu.org>
3425 * window.c (freeze_window_start): Check that minibuffer scroll
3426 window isn't nil before extracting the window structure pointer
3429 * undo.c (record_delete): If we hit the end of the undo list, stop
3430 picking elements apart.
3432 2000-04-26 Gerd Moellmann <gerd@gnu.org>
3434 * xdisp.c (display_line): If lines are continued, restore
3435 iterator's ascent/descent information to the values before the
3436 first glyph not fitting on the line.
3438 2000-04-25 Gerd Moellmann <gerd@gnu.org>
3440 * xdisp.c (try_window_id) <all changes above window start>: Adjust
3441 positions in glyph matrix. Don't compute new window end
3444 * dispnew.c (increment_matrix_positions): Renamed from
3445 increment_glyph_matrix_buffer_positions.
3446 (increment_row_positions): Renamed from
3447 increment_glyph_row_buffer_positions.
3449 * dispextern.h: Change names of renamed functions from dispnew.c
3452 2000-04-24 Gerd Moellmann <gerd@gnu.org>
3454 * fileio.c (Fdo_auto_save): Create directories for auto-save
3455 list file if necessary.
3457 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
3458 from buffer or frame.
3459 (automatic_hscrolling_p): New variable.
3460 (hscroll_windows): Scroll windows horizontally only if automatic
3461 hscrolling is allowed.
3462 (syms_of_xdisp): New variable `automatic-hscrolling'.
3464 * frame.h (struct frame): Add member extra_line_spacing.
3466 * xfns.c (x_set_line_spacing): New function.
3467 (Fx_create_frame): Set line spacing from resources.
3468 (Qline_spacing): New variable.
3469 (syms_of_xfns): Initialize Qline_spacing.
3471 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
3473 * buffer.c (init_buffer_once): Handle extra_line_spacing.
3474 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
3475 (reset_buffer): Don't initialize extra2 and extra3. Initialize
3476 extra_line_spacing from default value.
3477 (init_buffer_once): Initialize default value of extra_line_spacing.
3479 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
3482 * xterm.c (x_produce_glyphs): Remove reference to struct it's
3483 prompt_width. Add extra line spacing.
3485 * term.c (produce_glyphs): Remove reference to struct it's
3488 * dispextern.h (struct it): Remove member prompt_width, add
3491 2000-04-22 Gerd Moellmann <gerd@gnu.org>
3493 * dispnew.c (update_frame_line): When writing a whole line, make
3494 sure cursor is in the right row afterwards, otherwise a use of
3495 capability `ch' in cmgoto might leave the cursor in the row below.
3497 2000-04-21 Gerd Moellmann <gerd@gnu.org>
3499 * lisp.h (struct Lisp_Buffer_Cons): Remove.
3501 * keyboard.c (timer_check): Fix typo in comment.
3503 2000-04-21 Kenichi Handa <handa@etl.go.jp>
3505 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
3506 name change: ch -> character.
3508 2000-04-20 Gerd Moellmann <gerd@gnu.org>
3510 * keyboard.c (echo_message_buffer): New variable.
3511 (echo_now): Set echo_message_buffer to the echo area buffer used
3512 to display the echo.
3513 (cancel_echoing): Reset echo_message_buffer to nil.
3514 (read_char): Code rewritten that handles canceling an echo or
3515 echoing a dash, respectively.
3517 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
3518 directory doesn't exist.
3520 2000-04-19 Dave Love <fx@gnu.org>
3522 * fns.c (syms_of_fns): Defsubr mapc.
3523 (concat): Don't allow numeric args.
3524 (Fconcat): Doc change.
3526 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
3528 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
3529 instead define end_match(1|2) more carefully.
3530 Use GET_CHAR_BEFORE_2 for `begline'.
3532 2000-04-19 Gerd Moellmann <gerd@gnu.org>
3534 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
3535 on 64-bit systems where NULL is defined as `0'.
3537 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
3538 the `variable argument list' to make it work on Alpha.
3540 * m/alpha.h (_LP64) [!_LP64]: Define.
3541 (ORDINARY_LINK): Define for NetBSD.
3543 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
3545 2000-04-19 Dave Love <fx@gnu.org>
3547 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
3550 * Makefile.in (LIBS): Don't use.
3551 (GETLOADAVG_OBJ): Define again.
3552 (otherobj): Add GETLOADAVG_OBJ.
3554 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
3556 2000-04-18 Gerd Moellmann <gerd@gnu.org>
3558 * lread.c (read_filtered_event): Cancel and start busy cursor.
3560 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
3561 that the per-character metrics may be null.
3563 2000-04-17 Gerd Moellmann <gerd@gnu.org>
3565 * buffer.c (clone_per_buffer_values): New function.
3566 (Fmake_indirect_buffer): Add optional argument CLONE. Call
3567 clone_per_buffer_values if CLONE is not nil.
3569 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
3571 2000-04-16 Dave Love <fx@gnu.org>
3573 * Makefile.in: Remove obsolete localcpp stuff.
3574 (GETLOADAVG_OBJ): Don't define.
3575 (obj): Move LIBOBJS...
3576 (otherobj): ... to here.
3577 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
3578 whitespace-only lines after the continuation (Irix).
3580 2000-04-14 Gerd Moellmann <gerd@gnu.org>
3582 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
3584 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
3586 2000-04-14 Dave Love <fx@gnu.org>
3588 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
3589 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
3590 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
3591 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
3594 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
3595 autoconfiscated HAVE_GETLOADAVG.
3597 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
3600 2000-04-14 Gerd Moellmann <gerd@gnu.org>
3602 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
3603 (fill_in_lock_file_name): Avoid existing files that aren't
3606 2000-04-14 Dave Love <fx@gnu.org>
3608 * Makefile.in (LIBS, LIBOBJS): New variable.
3609 (INTERVAL_SRC): Convert to make variable.
3610 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
3611 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
3612 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
3614 (SOME_MACHINE_OBJECTS): Remove interval stuff.
3615 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
3616 (shortlisp): Add facemenu, float-sup, frame.
3617 (SOME_MACHINE_LISP): Remove them from here.
3618 (LIBES): Change unused LDLIBS to autoconf LIBS.
3620 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
3622 2000-04-14 Kenichi Handa <handa@etl.go.jp>
3624 * composite.c (update_compositions): If FROM and TO are not in a
3625 valid range, do nothing.
3627 2000-04-13 Gerd Moellmann <gerd@gnu.org>
3629 * tparam.c (tparam1): Abort when encountering an unknown
3632 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
3635 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
3638 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
3640 * fileio.c (a_write): Remove redundant semi-colons.
3641 (e_write): Return -1 if failed to write all the data.
3642 This fixes the changes made at 1999-12-15.
3644 2000-04-12 Dave Love <fx@gnu.org>
3646 * fns.c (mapcar1): Test for null vals to support mapc.
3647 (Fmapc): New function.
3649 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
3651 * msdos.c (NUM_MOUSE_BUTTONS): Define.
3652 (IT_frame_up_to_date): Support the buffer local value of
3653 cursor-type, if defined.
3655 2000-04-10 Dave Love <fx@gnu.org>
3657 * editfns.c (preceding-char, following-char): Doc fix.
3659 2000-04-10 Ken Raeburn <raeburn@gnu.org>
3661 * Makefile.in (temacs): Revert 2000-03-12 change.
3663 2000-04-10 Jason Rumney <jasonr@gnu.org>
3665 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
3667 2000-04-10 Gerd Moellmann <gerd@gnu.org>
3669 * xdisp.c (setup_echo_area_for_printing): Choose an echo
3670 area buffer, if it's not set up yet.
3672 * indent.c (compute_motion): Set immediate_quit.
3674 2000-04-09 Gerd Moellmann <gerd@gnu.org>
3676 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
3678 (realize_tty_face): Suppress boldness if colors are the inverse of
3679 the default colors, and tty_suppress_bold_inverse_default_colors_p
3681 (Ftty_suppress_bold_inverse_default_colors): New function.
3682 (syms_of_xfaces): Defsubr it.
3684 * buffer.c (Frestore_buffer_modified_p): New function.
3685 (syms_of_buffer): Defsubr it.
3687 2000-04-08 Ken Raeburn <raeburn@gnu.org>
3689 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
3690 charset id (int) argument, not a charset (Lisp_Object).
3692 * coding.h (code_convert_string): Declare.
3693 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
3694 object, as the fourth argument to code_convert_string.
3696 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
3698 (Fset_fontset_font): Use EQ to compare lisp objects.
3700 2000-04-05 Ken Raeburn <raeburn@gnu.org>
3702 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
3703 a pointer that looks like a lisp object.
3704 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
3705 zero, instead see whether it's an integer object, since they can't
3707 (GET_INTERVAL_OBJECT): Simply assign to the destination.
3709 * dispnew.c (allocate_matrices_for_frame_redisplay,
3710 direct_output_forward_char): Use X(U)INT and make_number as needed
3711 to convert between (unsigned) int values and lisp integers.
3712 * keyboard.c (read_key_sequence): Likewise.
3713 * lread.c (substitute_object_recurse): Likewise.
3714 * fns.c (concat, hash_lookup, hash_remove): Likewise.
3715 * minibuf.c (do_completion, Fminibuffer_complete_word,
3716 Fminibuffer_completion_help): Likewise.
3717 * term.c (produce_special_glyphs): Likewise.
3719 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
3720 * print.c (print_preprocess, print_object): Likewise.
3722 * search.c (compile_pattern): Use NILP when checking for nil.
3724 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
3725 __OPTIMIZE__]: Provide a GNU C macro version that handles
3727 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
3728 field, to better cope with ENABLE_CHECKING and calls that modify a
3729 Lisp_Object using its old value.
3731 2000-04-04 Gerd Moellmann <gerd@gnu.org>
3733 * window.c (compare_window_configurations): Signal an error
3734 if parameters C1 or C2 aren't window configurations.
3736 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
3737 AFTER_POTENTIAL_GC calls around calls to functions that can
3738 signal an error and thus invoke the debugger.
3740 2000-04-03 Gerd Moellmann <gerd@gnu.org>
3742 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
3743 an error if decoding fails.
3745 * keyboard.c (lispy_mouse_names): Variable removed.
3746 (Vlispy_mouse_stem): New variable.
3747 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
3748 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
3749 for any mouse button number. Increase size of mouse_syms and
3750 button_down_location as needed. Call modify_event_symbol with
3751 different arguments.
3752 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
3753 Call modify_event_symbol with different arguments.
3754 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
3755 for any button number. Call modify_event_symbol with different
3757 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
3758 Accept a string for NAME_ALIST_OR_STEM.
3760 * lisp.h (larger_vector): Add prototype.
3762 * fns.c (larger_vector): Make externally visible.
3764 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
3766 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
3768 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
3769 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
3770 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
3771 we are between str1 and str2.
3772 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
3773 (PATFETCH): Use `TRANSLATE'.
3774 (PATFETCH_RAW): Fetch multibyte char if applicable.
3775 (PATUNFETCH): Remove.
3776 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
3777 When writing a char, write it directly into the pattern buffer rather
3778 than going needlessly through a temp char-array.
3779 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
3780 multibyte magic and remove the useless `#ifdef emacs'.
3781 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
3784 * regex.h (struct re_pattern_buffer): Make field `multibyte'
3785 conditional on `emacs'.
3787 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
3789 2000-04-01 Ken Raeburn <raeburn@gnu.org>
3791 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
3792 non-union-type versions of XMARK and friends here, because XMARK
3793 and friends won't work on an integer field if NO_UNION_TYPE is not
3795 (make_number): Define as a function if it's not defined as a
3798 * composite.c (run_composite_function): Use NILP when checking for
3800 (syms_of_composite): Delete local var NARGS, pass an int as first
3801 argument to Fmake_hash_table.
3803 * editfns.c (text_property_stickiness): Use NILP to test
3804 Lisp_Object boolean value.
3805 (Fmessage_or_box): Don't use NILP to test int variable.
3806 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
3807 problems reading from and changing the same lisp value in an
3810 2000-04-01 Gerd Moellmann <gerd@gnu.org>
3812 * term.c (TN_no_color_video): New variable.
3813 (term_init): Intitialize TN_no_color_video.
3814 (enum no_color_bit): New enumeration.
3815 (MAY_USE_WITH_COLORS_P): New macro.
3816 (turn_on_face): Use it to determine if attributes may be used
3817 combined with colors.
3819 2000-04-01 Ken Raeburn <raeburn@gnu.org>
3821 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
3822 with int lvalues via casts; instead, just yield lisp object
3824 (enlarge_window): Variable sizep now points to Lisp_Object. Use
3825 proper accessor macros.
3826 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
3827 (grow_mini_window): Fix typo getting int value of root->height.
3829 * xdisp.c (compute_string_pos): Fix order of arguments to
3830 string_pos_nchars_ahead.
3831 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
3832 count arg to variable-arg routines like Frun_hook_with_args and
3834 (back_to_previous_visible_line_start)
3835 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
3836 fixed-arg routines like Fget_char_property and Fmake_string.
3837 (reconsider_clip_changes): Use XINT when comparing integer lisp
3838 objects, or passing them as int arguments.
3839 (mark_window_display_accurate, insert_left_trunc_glyphs)
3840 (append_space, extend_face_to_end_of_line): Use make_number when
3841 storing or passing integer values as lisp objects.
3842 (set_cursor_from_row, highlight_trailing_whitespace): Use
3843 INTEGERP, not implicit test against zero, for glyph object.
3844 (try_window_id): Don't use make_number when we want an int value.
3846 * xfaces.c (xlfd_symbolic_value): Make last argument a
3847 Lisp_Object, to be consistent with callers.
3848 (Fbitmap_spec_p): Use XINT to get numeric value of height.
3849 (lface_hash): Apply XFASTINT to lisp values before folding in.
3851 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
3852 fill in window width and height. Pass an int, not a lisp object,
3853 as first arg to Finsert.
3855 2000-04-01 Gerd Moellmann <gerd@gnu.org>
3857 * xfaces.c (realize_basic_faces): Block input while realizing
3860 * keyboard.c (lispy_mouse_names): Add additional mouse names.
3862 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
3864 2000-03-31 Gerd Moellmann <gerd@gnu.org>
3866 * xterm.c (x_produce_glyphs): When displaying unibyte text
3867 or ASCII, handle case that per-char metric is null.
3869 2000-03-30 Ken Raeburn <raeburn@gnu.org>
3871 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
3873 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
3874 XSUBR, XBUFFER): Verify correct object type before returning
3875 pointer, using eassert.
3876 * frame.h (XFRAME): Likewise.
3878 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
3879 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
3880 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
3882 * data.c (set_internal): Likewise.
3883 * dispextern.h (WINDOW_WANTS_MODELINE_P,
3884 WINDOW_WANTS_HEADER_LINE_P): Likewise.
3885 * fileio.c (auto_save_1): Likewise.
3886 * insdel.c (check_markers): Likewise.
3887 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
3888 * undo.c (record_insert): Likewise.
3889 * vmsproc.c (child_sig): Likewise.
3890 * window.c (unshow_buffer, window_loop): Likewise.
3891 * xterm.c (x_erase_phys_cursor): Likewise.
3893 2000-03-30 Gerd Moellmann <gerd@gnu.org>
3895 * xfns.c (free_image_cache): Free the cache structure itself
3896 last, after all its members have been freed.
3898 * lisp.h (xstrdup): Add prototype.
3900 * alloc.c (xstrdup): Moved here from xfaces.c.
3901 (allocating_for_lisp): Variable removed.
3902 (lisp_malloc): Block input around the calls to malloc and
3905 * xfaces.c (realize_tty_face): Use find_symbol_value instead
3907 (xstrdup): Moved to alloc.c.
3909 2000-03-29 Ken Raeburn <raeburn@gnu.org>
3911 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
3913 * emacs.c (main): Fix sense of no-loadup test.
3915 * config.in (ENABLE_CHECKING): Undef.
3917 * lisp.h (struct interval): Replace "parent" field with a union of
3918 interval pointer and Lisp_Object; add new bitfield to use as
3919 discriminant. Change other flag fields to bitfields.
3920 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
3921 is defined and the supplied test fails, print a message and
3923 (eassert): New macro. Use CHECK to provide an assert-like
3926 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
3927 pointers; abort if the value looks like a lisp object.
3928 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
3929 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
3930 Modify for new interval parent definition.
3932 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
3933 UNMARK_BALANCE_INTERVALS): Update references that need an
3934 addressable lisp object in the interval structure.
3935 (die): New function.
3936 (suppress_checking): New variable.
3938 * intervals.c (interval_start_pos): Just return 0 if there's no
3941 2000-03-29 Gerd Moellmann <gerd@gnu.org>
3943 * lread.c (read1): Accept `.' (period) as symbol start like in CL
3944 and earlier Emacs versions.
3946 * keyboard.c (Ftop_level): Cancel busy-cursor.
3948 * eval.c (call_debugger): Cancel busy-cursor.
3950 2000-03-29 Kenichi Handa <handa@etl.go.jp>
3952 * search.c (Freplace_match): Adjust multibyteness of the current
3953 buffer and NEWTEXT. Free allocated memory before signaling an
3956 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
3958 * regex.c (analyse_first): New function obtained by ripping out most
3959 of re_compile_fastmap and generalizing it a little bit so that it
3960 can also just return whether a given (sub)pattern can match the empty
3962 (regex_compile): Use `analyse_first' to decide whether the loop-check
3963 needs to be done or not for *, +, *? and +? (the loop check is costly
3964 for non-greedy repetition).
3965 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
3967 2000-03-28 Dave Love <fx@gnu.org>
3969 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
3972 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
3974 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
3976 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
3978 (enum re_opcode_t): Update description of succeed_n.
3979 (PATFETCH): Always define.
3980 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
3981 operators, char classes, shy-groups and intervals).
3982 Optimize special cases of intervals so as to only use succeed_n and
3983 jump_n when really needed.
3984 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
3985 that we don't have to handle the special cases any more.
3986 Simplify on_failure_jump handling as well.
3988 2000-03-28 Jason Rumney <jasonr@gnu.org>
3990 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
3992 2000-03-27 Gerd Moellmann <gerd@gnu.org>
3994 * s/freebsd.h (GC_SETJMP_WORKS): Define.
3996 * s/msdos.h (GC_SETJMP_WORKS): Define.
3998 * alloc.c (mark_maybe_object): New function.
3999 (mark_memory): Use it.
4000 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
4001 (setjmp_tested_p, longjmp_done): New variables.
4002 (test_setjmp): New function.
4003 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
4004 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
4006 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
4007 to DEC_TEXT_POS and INC_TEXT_POS.
4009 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
4010 with parameter MULTIBYTE_P.
4012 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
4015 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
4016 buffers because it looks for multibyte character byte sequences
4017 which don't exist in unibyte text.
4019 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
4021 * xfaces.c (register_color, unregister_color, unregister_colors)
4022 [DEBUG_X_COLORS]: New functions.
4023 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
4025 * xfns.c (x_set_cursor_color): Get color reference counts right.
4027 * xterm.c (x_copy_color): New function.
4028 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
4030 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
4031 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
4032 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
4033 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
4034 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
4035 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
4036 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
4037 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
4038 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
4039 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
4041 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
4042 names for handling per-buffer variables.
4044 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
4045 instead of MAX_BUFFER_LOCAL_VARS.
4046 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
4048 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
4050 * xfns.c (x_specified_cursor_type): New function.
4051 (x_set_cursor_type): Use it.
4053 * buffer.h (struct buffer): Add cursor_type.
4055 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
4057 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
4058 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
4060 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
4061 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
4062 executing it as well as when popping it off the stack to find infinite
4063 loops in non-greedy repetition operators.
4065 2000-03-26 Gerd Moellmann <gerd@gnu.org>
4067 * doc.c (Qfunction_documentation): New variable.
4068 (syms_of_doc): Initialize Qfunction_documentation.
4069 (Fdocumentation): If FUNCTION is a symbol with non-nil
4070 `function-documentation' property, return a documentation derived
4073 * buffer.c (syms_of_buffer): Add default-cursor-type.
4074 (init_buffer_once): Don't let cursor_type have a local value
4077 * xterm.c (x_display_and_set_cursor): Choose cursor depending
4078 on buffer-local value of cursor_type.
4079 (x_draw_bar_cursor): Add parameter WIDTH.
4081 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
4082 (init_buffer_once): Set default cursor_type value to t.
4083 Mark cursor_type as local everywhere.
4084 (syms_of_buffer): New per-buffer variable cursor-type.
4086 * buffer.h (struct buffer): Remove member local_var_flags,
4088 (MAX_BUFFER_LOCAL_VARS): New macro.
4089 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
4090 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
4091 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
4092 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
4094 * print.c (print_object): Use new macros for per-buffer
4097 * category.c (Fset_category_table): Use new macros for per-buffer
4100 * buffer.c (buffer_permanent_local_flags): Make a char array.
4101 (max_buffer_local_idx): New variable.
4102 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
4103 for new handling of per-buffer variables.
4104 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
4105 (init_buffer_once): Initialize per-buffer vars differently.
4106 Set max_buffer_local_idx.
4108 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
4111 * lread.c (defvar_per_buffer): Use new macros for per-buffer
4114 * data.c (do_symval_forwarding, store_symval_forwarding)
4115 (find_symbol_value, set_internal, default_value, Fset_default)
4116 (Fkill_local_variable, Flocal_variable_p): Use new macros for
4117 per-buffer variables.
4119 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
4121 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4123 * xterm.c (x_term_init): Unblock input around call1 of
4124 Qvendor_specific_keysyms.
4126 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
4127 (find_defun_start): Consider an open parenthesis in column 0
4128 a defun start only if open_paren_in_column_0_is_defun_start is set.
4129 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
4131 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
4133 * eval.c (Fautoload): Add entry in load-history (if after dump).
4134 * lread.c (load-history): Update docstring.
4136 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4138 * indent.c (Fvertical_motion): Always use the current buffer.
4139 Temporarily change the window's buffer, if necessary.
4141 2000-03-23 Gerd Moellmann <gerd@gnu.org>
4143 * xterm.c (fast_find_position): Make sure not to consider rows
4144 not visible in the window.
4146 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
4148 * regex.c (enum syntaxcode): Provide default for non-Emacs.
4149 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
4151 2000-03-22 Jason Rumney <jasonr@gnu.org>
4153 * w32menu.c (single_submenu): Set help string to NULL if none.
4154 (w32_menu_show): Set help string correctly.
4155 (add-menu-item): Set help string in MIIM_DATA for menu item.
4156 Load SetMenuItemInfoA explicitly.
4157 (w32_menu_display_help): New function.
4159 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
4160 (QCdata): Moved to xdisp.c.
4162 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
4163 (Vw32_charset_to_codepage_alist): Removed.
4164 (Vw32_charset_info_alist): New variable.
4165 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
4166 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
4167 greek, hebrew, thai, johab, mac, unicode]): New symbols.
4168 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
4170 (w32_codepage_for_font): Use Vw32_charset_info_alist.
4171 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
4172 Define Vw32_charset_info_alist and w32_charset symbols.
4174 2000-03-22 Jason Rumney <jasonr@gnu.org>
4176 * makefile.nt (w32bdf.obj): Update dependencies.
4178 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
4180 * w32fns.c: Include fontset.h after dispextern.h.
4181 (Fx_create_frame): Do not create fontset.
4182 (w32_load_system_font): Doc fix.
4183 (Fx_close_connection): Free full_name if it is not shared.
4185 * w32term.c: Include fontset.h after dispextern.h.
4186 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
4188 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
4189 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
4190 (w32_font_is_double_byte): New function, needs body.
4191 (x_append_glyph): Set glyph->glyph_not_available_p.
4192 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
4193 it->charset. If it->multibyte_p is zero and it->c is a multibyte
4194 character, convert it to a unibyte character.
4195 (struct glyph_string): Delete member `charset'.
4196 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
4197 calculating it is found.
4198 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
4199 the case that per char metric is not available correctly.
4200 (x_fill_glyph_string): Handle the case that the specific glyph is
4201 not available correctly.
4202 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
4203 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
4204 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
4205 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
4206 fontset. Don't call FS_LOAD_FONT.
4208 2000-03-22 Ken Raeburn <raeburn@gnu.org>
4210 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
4211 (INT_LISPLIKE): New macro.
4212 (NULL_INTERVAL_P): Use it.
4213 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
4214 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
4215 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
4217 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
4218 explicit references to "parent" field of struct interval and
4219 associated unclean type conversions.
4220 * intervals.c (create_root_interval, root_interval, rotate_right,
4221 rotate_left, balance_possible_root_interval, split_interval_right,
4222 split_interval_left, interval_start_pos, find_interval,
4223 next_interval, previous_interval, update_interval,
4224 adjust_intervals_for_insertion, delete_node, delete_interval,
4225 adjust_intervals_for_deletion, merge_interval_right,
4226 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
4227 copy_intervals_to_string): Likewise.
4228 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
4230 * syntax.c (update_syntax_table): Likewise.
4232 * intervals.c (reproduce_tree_obj): New function, like
4233 reproduce_tree but takes a Lisp_Object for the parent. Declare
4235 (graft_intervals_into_buffer): Use it when appropriate.
4236 (reproduce_tree): Declare with prototype.
4237 (balance_possible_root_interval): Check that the parent is a lisp
4238 object before trying to examine its type.
4240 2000-03-22 Gerd Moellmann <gerd@gnu.org>
4242 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
4243 as strings only if both are known to be strings.
4245 * s/openbsd.h (LIBS_TERMCAP): Undef.
4247 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
4249 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
4250 definitions for non-Emacs compilation.
4251 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
4252 outside of `#ifdef emacs'.
4253 (print_partial_compiled_pattern): Update.
4254 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
4255 (re_compile_fastmap): Merge handling of charset and charset_not (for
4256 emacs and non-emacs compilation as well).
4257 Similarly for (not)categoryspec and (not)syntaxspec.
4258 Don't use the fastmap when reaching `anychar' since the added
4259 complexity is not justified.
4260 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
4261 and (not)syntaxspec. Merge (not)categoryspec.
4263 2000-03-22 Kenichi Handa <handa@etl.go.jp>
4265 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
4266 FACE_FOR_CHAR): Define them differently for the configuration of
4269 2000-03-21 Dave Love <fx@gnu.org>
4271 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
4274 2000-03-21 Gerd Moellmann <gerd@gnu.org>
4276 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
4277 (lface_fully_specified_p): Don't check contents of
4278 LFACE_FONT_INDEX because that attribute is optional.
4279 (realize_x_face): Remove now unwarranted xassert.
4281 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
4283 The following changes are to make font selection based on
4284 characters, not charset. In addition, they recover fontset
4285 facilities while utilizing the new font selection mechanism.
4287 * Makefile.in (fontset.o): Depend on dispextern.h.
4289 * alloc.c (mark_face_cache): Don't mark face->registry.
4291 * dispextern.h (struct glyph): New member glyph_not_available_p.
4292 Use 22 bits for face_id.
4293 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
4294 (struct face): Delete member registry, new member ascii_face.
4295 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
4296 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
4297 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
4298 (struct it): Delete member charset, new member
4299 glyph_not_available_p.
4301 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
4302 (struct fontset_info, struct fontset_data): Structs removed.
4303 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
4304 Vglobale_fontset_alist, font_idx_temp): Externs removed.
4305 (fs_load_font, fs_query_fontset): Adjusted for new argument.
4306 (fs_free_face_fontset, fontset_font_pattern,
4307 face_suitable_for_char_p, face_for_char,
4308 make_fontset_for_ascii_face): Extern them.
4309 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
4310 (FS_LOAD_FACE_FONT): New macro.
4312 * fontset.c: All codes rewritten or adjusted for the change of
4313 fontset implementation. Now fontset is represented by char table.
4314 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
4316 (my_strcasecmp): Function removed.
4317 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
4319 (AREF, ASIZE): New macros.
4320 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
4321 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
4322 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
4323 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
4324 fontset_id_valid_p, font_family_registry, fontset_name,
4325 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
4326 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
4328 (fs_load_font): New arg FACE. Caller changed.
4329 (fs_query_fontset): Argument changed. Caller changed.
4330 (Fquery_fontset): call fs_query_fontset.
4331 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
4333 (clear_fontset_elements, check_registry_encoding,
4334 check_fontset_name): New functions.
4335 (syms_of_fontset): Set char-table-extra-slots property of fontset
4336 to 3. Staticpro and initialize Vfontset_table and
4337 Vdefault_fontset. Defsubr fontset_font and fontset_list.
4339 * frame.h (struct frame): Member `fontset_data' removed.
4340 (FRAME_FONTSET_DATA): Macro removed.
4342 * frame.c (make_frame): Don't allocate f->fontset_data.
4343 (Fdelete_frame): Don't free f->fontset_data.
4345 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
4347 * xdisp.c (charset_at_position): Function removed.
4348 (init_iterator): Don't set member charset of struct `it'.
4349 (handle_face_prop, reseat_to_string, set_iterator_to_next,
4350 next_element_from_display_vector, insert_left_trunc_glyphs):
4352 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
4354 (get_next_display_element, append_space,
4355 extend_face_to_end_of_line): Likewise.
4357 * xfaces.c (Qx_charset_registry, Vface_default_registry):
4359 (clear_font_table, frame_update_line_height, load_face_font):
4360 Adjusted for the change of fontset implementation.
4361 (load_face_fontset_font): Function removed.
4362 (pixel_point_size): New function.
4363 (font_list): Argument type changed. Caller changed.
4364 (LFACE_FONT): New macro.
4365 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
4366 (set_lface_from_font_name): Type of arg FONTNAME is changed to
4367 Lisp_Object. Determine the font name by actually loading a font
4368 by the specified pattern. Set LFACE_FONT (lface) to the specified
4369 pattern. Even if a font is not found, don't try alternatives.
4370 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
4371 (set_font_frame_param): If `font' is specified in lface, use it.
4372 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
4373 (lface_same_font_attributes_p): Likewise.
4374 (make_realized_face): Arguent changed. Caller changed. Set
4375 face->ascii_face to face itself.
4376 (free_realized_face): Free face->fontset if face is for ASCII.
4377 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
4378 deduce_unibyte_registry, x_charset_registry): Functions removed.
4379 (free_realized_multibyte_face): New function.
4380 (lookup_face, lookup_named_face, lookup_derived_face): Argument
4381 changed. Caller changed.
4382 (try_font_list): Argument type changed.
4383 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
4384 (choose_face_font): Argument changed. Handle fontset properly.
4385 (choose_face_fontset_font): Function removed.
4386 (realize_default_face, realize_named_face): Don't remove the
4388 (realize_face): Argument changed. Caller changed. Remove face
4389 with the arg former_face_id in advance. Load font for the new
4391 (realize_x_face): Argument changed. Caller changed. For a
4392 multibyte character, share fontset with base_face. For a single
4393 byte character, make a new realized fontset. Don't load a font
4395 (realize_tty_face): Argument changed. Caller changed.
4396 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
4397 (face_at_buffer_position): Don't check multibyte_p for returning
4399 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
4400 FACE_SUITABLE_FOR_CHARSET_P.
4401 (syms_of_xfaces): Remove code for Qx_charset_registry and
4402 Vface_default_registry.
4404 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
4405 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
4406 (x_per_char_metric): Don't try FONT->default_char. Even if
4407 pcm->width is zero, glyph bits may exist.
4408 (x_encode_char): Always initialize char2b->byte1.
4409 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
4410 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
4412 (x_append_glyph): Set glyph->glyph_not_available_p.
4413 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
4414 it->charset. Handle the case that per char metric is not
4415 available. If it->multibyte_p is zero and it->c is a multibyte
4416 character, convert it to a unibyte character.
4417 (struct glyph_string): Delete member `charset'.
4418 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
4419 the case that per char metric is not available correctly.
4420 (x_fill_glyph_string): Handle the case that the specific glyph is
4421 not available correctly.
4422 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
4423 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
4424 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
4425 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
4426 fontset. Don't call FS_LOAD_FONT.
4428 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
4429 (x_create_tip_frame): Likewise.
4430 (Fx_close_connection): Free full_name of font_info.
4432 * fns.c (optimize_sub_char_table): New function.
4433 (Foptimize_char_table): New function.
4434 (syms_of_fns): Defsubr Soptimize_char_table.
4436 2000-03-20 Gerd Moellmann <gerd@gnu.org>
4438 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
4439 only if buffer is displayed in some window.
4441 * xdisp.c (handle_single_display_prop): Initialize local `value'.
4442 (try_window_reusing_current_matrix): Don't call scroll run
4443 function if run's current and desired position are the same;
4444 this prevents cursor flickering.
4446 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
4448 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
4450 * regex.c (RE_STRING_CHAR): New macro.
4451 (GET_CHAR_AFER_2): Remove.
4452 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
4453 (enum re_opcode_t): Remove on_failure_jump_exclusive.
4454 (print_partial_compiled_pattern, re_compile_fastmap)
4455 (re_match_2_internal): Remove on_failure_jump_exclusive.
4456 (regex_compile): Turn optimizable P+ loops into PP*, so that the
4457 optimization only need to work for * (ie. can use of_keep_string_jump).
4458 Remove the special case for .*\n since it is now covered by the general
4460 (re_search_2): Don't bother with `room'.
4461 (skip_one_char): New function.
4462 (skip_noops): Simplify since `memory' is not needed any more.
4463 (mutually_exclusive_p): Restructure slightly to use `switch' and
4464 add handling for "all" remaining cases.
4465 (re_match_2_internal): Change on_failure_jump_smart to use
4466 on_failure_keep_string_jump (and redirect the end-of-loop jump)
4467 rather than on_failure_jump_exclusive.
4469 2000-03-19 Gerd Moellmann <gerd@gnu.org>
4471 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
4472 number of bits per RGB because it's everywhere used as the depth
4475 * term.c (calculate_costs): Remove code dealing with X frames.
4477 2000-03-19 Richard M. Stallman <rms@gnu.org>
4479 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
4481 2000-03-18 Gerd Moellmann <gerd@gnu.org>
4483 * lread.c (read_integer): Unread the last char not consumed.
4485 2000-03-17 Gerd Moellmann <gerd@gnu.org>
4487 * xterm.c (x_update_window_cursor): Don't update in frames
4488 which are in the process of being deleted.
4490 2000-03-16 Gerd Moellmann <gerd@gnu.org>
4492 * Makefile.in (mostlyclean): Add `*.core'.
4493 (clean): Add `bootstrap-emacs'.
4495 * lread.c (read_integer): New function.
4496 (read1): Support read syntax #o, #x, #b, #r.
4498 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
4500 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
4501 make sure POINTER_TO_OFFSET gives the same value before and after
4502 PREFETCH. Use `dfail' to guarantee "atomic" matching.
4503 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
4504 (debug): Now only active if > 0 rather than if != 0.
4505 (DEBUG_*): Update for the new meaning of `debug'.
4506 (print_partial_compiled_pattern): Add missing `succeed' case. Use
4507 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
4508 in `succeed_n', `jump_n' and `set_number_at'.
4509 (store_op1, store_op2, insert_op1, insert_op2)
4510 (at_begline_loc_p, at_endline_loc_p): Add prototype.
4511 (group_in_compile_stack): Move to after its arg's types are
4512 declared and add a prototype.
4513 (PATFETCH): Define in terms of PATFETCH_RAW.
4514 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
4516 (QUIT): Redefine as a nop except for NTemacs.
4517 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
4518 indentation of the greedy-op and shy-group code.
4519 (at_(beg|end)line_loc_p): Fix argument's types.
4520 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
4521 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
4522 (MATCHING_IN_FIRST_STRING): Remove.
4523 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
4524 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
4525 QUIT unconditionally.
4527 2000-03-15 Gerd Moellmann <gerd@gnu.org>
4529 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
4532 * process.c (send_process): Add a hint that the function
4533 can call Lisp code to its comment.
4535 * lread.c (load_dangerous_libraries): New variable.
4536 (Vbytecomp_version_regexp): New variable.
4537 (safe_to_load_p): New function.
4538 (Fload): Handle files not compiled with Emacs specially.
4539 (syms_of_lread): New Lisp variable load-dangerous-libraries.
4541 2000-03-14 Gerd Moellmann <gerd@gnu.org>
4543 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
4545 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
4546 support functions only if HAVE_X11R6_XIM is defined.
4547 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
4549 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
4551 * xfns.c (X_I18N_INHIBITED): Don't define.
4552 (create_frame_xic): Remove conditional compilation on
4554 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
4556 * config.in (HAVE_X_I18N): Moved here from xterm.h.
4557 (HAVE_X11R6_XIM): Define.
4559 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
4561 * xterm.c (x_term_init): Add support for X resource `synchronous'.
4562 If set, call XSynchronize.
4564 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
4566 * regex.c: Declare a new type `re_char' used throughout the code
4567 for the string char type. It's `const unsigned char' to match the
4568 rest of Emacs. Consistently make sure all pointers to strings use
4569 it and make sure all pointers into the pattern use `unsigned
4571 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
4572 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
4575 * charset.h (GET_CHAR_AFTER_2): Remove.
4576 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
4578 2000-03-12 Ken Raeburn <raeburn@gnu.org>
4580 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
4581 variable before the invocation of YMF_PASS_LDFLAGS, in case both
4582 of them try to use backquotes.
4584 2000-03-12 Dave Love <fx@gnu.org>
4586 * unexelf.c: Restore changes of 1999-10-19.
4587 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
4588 fix its type and alignment; copy it from current process.
4590 2000-03-12 Gerd Moellmann <gerd@gnu.org>
4592 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
4593 has been found. Fix bug not computing timer's predecessor.
4595 * fileio.c (Fread_file_name): Handle case that DIR contains a
4598 * window.c (Fsave_window_excursion): Doc fix.
4600 * xfns.c (x_defined_color): Rewritten to use
4601 x_allocate_nearest_color.
4603 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
4605 * msdos.c (vga_installed): New function, code moved from
4606 dos_set_window_size.
4607 (Qbar, Qcursor_type, outside_cursor): New variables.
4608 (syms_of_msdos): Intern and staticpro them.
4609 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
4610 shape used outside Emacs when called for the first time.
4611 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
4612 cursor shape used outside Emacs.
4613 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
4614 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
4616 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
4617 parameters specify the cursor. Make qreverse a global
4618 variable (renamed to Qreverse).
4620 2000-03-09 Gerd Moellmann <gerd@gnu.org>
4622 * fns.c (Fy_or_n_p): Cancel busy-cursor.
4624 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
4626 This is a big redesign of failure-stack and register handling, prompted
4627 by bugs revealed when trying to add shy-groups. Overall, what happened
4628 is that loops are now structured a little differently, groups can be
4629 shy and the code is a little simpler.
4631 * regex.h: Update the copyright.
4632 (RE_SHY_GROUPS): New value.
4633 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
4634 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
4636 * regex.c (enum re_opcode_t): Remove jump_past_alt,
4637 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
4638 on_failure_jump_(exclusive, loop and smart). Also fix the comment
4639 for (start|stop)_memory since they now only take one argument (the
4640 second has becomes unnecessary).
4641 (print_partial_compiled_pattern): Adjust for changes in
4643 (print_compiled_pattern): Use %ld to printf long ints and flush to
4644 make debugging a little easier.
4645 (union fail_stack_elt): Make the integer unsigned.
4646 (struct fail_stack_type): Add a `frame' element.
4647 (INIT_FAIL_STACK): Init `frame' as well.
4648 (POP_PATTERN_OP): New macro for re_compile_fastmap.
4649 (DEBUG_PUSH, DEBUG_POP): Remove.
4650 (NUM_REG_ITEMS): Remove.
4651 (NUM_NONREG_ITEMS): Adjust.
4652 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
4653 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
4654 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
4655 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
4657 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
4658 address pushed is not the destination of the jump but the source
4660 (NUM_FAILURE_ITEMS): Remove.
4661 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
4662 registers before the actual failure point). Don't hardcode any
4663 meaning for str==NULL anymore.
4664 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
4665 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
4667 (REG_UNSET_VALUE): Use NULL (why not?).
4668 (compile_range): Remove declaration since it doesn't exist.
4669 (struct compile_stack_elt_t): Remove inner_group_offset.
4670 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
4671 (regex_grow_registers): Remove dead code.
4672 (FIXUP_ALT_JUMP): New macro.
4673 (regex_compile): Add shy-groups Change loops to use
4674 on_failure_jump_smart&jump instead of
4675 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
4676 initial (dummy_failure_)jump. Remove c1_base (looks like unused
4677 variable to me). Use `jump' instead of `jump_past_alt' and don't
4678 bother with push_dummy_failure in alternatives since it is now
4679 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
4680 emacs' for (re)allocating the stack.
4681 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
4682 from loop when bufp->can_be_null rather than jumping to `done'.
4683 Avoid jumping backwards so as to ensure termination. Use
4684 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
4685 backreferences. Remove dead code in handling of `anychar'.
4686 (skip_noops, mutually_exclusive_p): New functions taken from the
4687 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
4688 improve mutually_exclusive_p to handle ".+\n".
4689 (lowest_active_reg, highest_active_reg,
4690 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
4691 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
4692 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
4693 variables. Push register (in `start_memory') on the stack rather
4694 than storing it in old_reg(start|end). Remove the cycle detection
4695 from `stop_memory', replaced by the use of on_failure_jump_loop
4696 for greedy loops. Add code for the new on_failure_jump_<foo>.
4697 Remove ad-hoc code in `on_failure_jump' to push more registers in
4698 the case of a loop. Take out code from `maybe_pop_jump' into
4699 separate functions and adapt it to the semantics of
4700 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
4701 and push_dummy_failure. Remove dummy_failure handling and
4702 handling of `failures to jump to on_failure_jump' (this last one
4703 was already dead code, it seems).
4704 (group_match_null_string_p, alt_match_null_string_p)
4705 (common_op_match_null_string_p): Remove.
4707 2000-03-08 Dave Love <fx@gnu.org>
4709 * config.in: Don't depend on __STDC__ for volatile.
4710 Add POINTER_TYPE, PTR, PROTOTYPES.
4712 * hftctl.c, strftime.c: Use PROTOTYPES.
4713 * eval.c (find_handler_clause): Likewise.
4715 * mem-limits.h: Use POINTER_TYPE.
4717 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
4718 (memory_warnings): Declare using POINTER_TYPE.
4720 2000-03-08 Gerd Moellmann <gerd@gnu.org>
4722 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
4724 * xdisp.c (display_echo_area): Temporarily inhibit garbage
4727 * xfns.c: Remove obsolete code in #if 0.
4728 (Fx_focus_frame): New function.
4730 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
4732 * coding.c (coding_category_name): Add coding-category-utf-8,
4733 coding-category-utf-16-be, coding-category-utf-16-le.
4734 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
4735 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
4736 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
4737 (detect_coding_utf_8): New function.
4738 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
4739 UTF_16_LOW_SURROGATE_P): New macros.
4740 (detect_coding_utf_16): New function
4741 (detect_coding_mask): When priorities are specified, skip any
4742 categories that have `nil' coding-system. Fix bug of returning
4743 wrong mask when PRIORITIES is specified and detect_coding_XXX()
4744 returns a mask not set in PRIORITIES.
4745 (detect_eol_type_in_2_octet_form): New function.
4746 (detect_eol): selects detect_eol_type_XXX to call according to
4747 cooding->category_idx.
4748 (detect_coding_system): Remove `nil' coding-system in the result.
4749 (Fupdate_coding_systems_internal): Update all coding-categories.
4751 * coding.h (CODING_CATEGORY_IDX_UTF_8,
4752 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
4754 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
4755 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
4756 CODING_CATEGORY_IDX_UTF_16_LE.
4757 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
4758 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
4759 (CODING_CATEGORY_MASK_ANY): Include the above macros.
4760 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
4762 2000-03-07 Gerd Moellmann <gerd@gnu.org>
4764 * doc.c (Fdocumentation_property): If value is not a string,
4765 and doesn't refer to etc/DOC, evaluate it to obtain a string.
4767 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
4768 close the display with XtCloseDisplay. This caused a bus error
4771 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
4772 complete but not unique.
4774 2000-03-06 Gerd Moellmann <gerd@gnu.org>
4776 * process.c (send_process): Remove local variable `procname' that
4777 might become invalid when a GC happens. Instead, access the
4778 process name slot directly.
4780 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
4783 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
4786 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
4788 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
4789 glyph matrices have been freed.
4791 2000-03-05 Gerd Moellmann <gerd@gnu.org>
4793 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
4794 (bootstrap-temacs): Set LC_ALL to C like for temacs.
4796 * xfns.c (QCdata): Moved to xdisp.c.
4798 * xdisp.c (QCdata): Moved here from xfns.c.
4799 (syms_of_xdisp): Initialize QCdata.
4801 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
4803 * window.c (coordinates_in_window): Use
4804 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
4805 FRAME_INTERNAL_BORDER_WIDTH.
4807 * xdisp.c (try_window_id): Recompute unchanged information if
4808 it is obviously invalid.
4810 * xterm.c (x_term_init): Create a colormap if not using the
4813 * xterm.h (select_visual): Change prototype.
4815 * xfns.c (select_visual): Rewritten. Recognize user-specified
4817 (visual_classes): New variable.
4819 2000-03-04 Gerd Moellmann <gerd@gnu.org>
4821 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
4822 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
4823 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
4824 (x_decode_color): Don't handle allocation of white and black
4826 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
4827 XtNcolormap resources.
4828 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
4829 (Fx_create_frame): Initialize color members of x_output structure.
4830 (xpm_load): Pass colormap to XPM lib.
4832 * xfaces.c (x_free_colors): Access colormap of frame using
4833 FRAME_X_COLORMAP. Be paranoid about freeing black and white
4834 when default colormap is used.
4836 * xterm.c (x_term_init): Set Colormap member of x_display_info
4837 structure. Copy colormap if resource `privateColormap' is
4838 specified (PseudoColor only).
4839 (x_setup_relief_color): Access colormap of frame using
4842 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
4843 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
4845 2000-03-04 Jason Rumney <jasonr@gnu.org>
4847 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
4848 other non-platform-specific equivalents.
4849 [WINDOWSNT]: Include w32term.h, fontset.h and define X
4850 specific functions and macros as their w32 equivalents where
4851 non-platform-specifics are not available.
4852 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
4853 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
4854 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
4855 (frame_update_line_height): Use macros to access f->output_data.
4856 (defined_color): Remove FIXME comments; fixed.
4857 (x_face_list_fonts, prepare_face_for_display): Put X specifics
4858 into #ifdef blocks. Add WINDOWSNT blocks.
4859 (Fx_list_fonts): Use macros for accessing font data.
4860 (set_lface_from_font_name): Different default fonts for X and
4862 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
4863 scalable for backward compatibility.
4864 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
4865 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
4867 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
4870 * makefile.nt (w32faces.obj): Remove.
4873 2000-03-03 Jason Rumney <jasonr@gnu.org>
4875 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
4878 2000-03-03 Ken Raeburn <raeburn@gnu.org>
4880 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
4881 standard ELF definitions here if the system header does not.
4883 2000-03-03 Gerd Moellmann <gerd@gnu.org>
4885 * xterm.c (PER_CHAR_METRIC): Removed.
4886 (x_per_char_metric_1, x_default_char): New functions.
4887 (x_per_char_metric): If font's default char is invalid, return
4888 metrics of a suitably chosen usable default char.
4889 (x_draw_glyph_string_foreground): If font has an invalid default
4890 char, replace occurrences of unprintable chars with a suitably
4891 chosen usable default char.
4893 2000-03-02 Gerd Moellmann <gerd@gnu.org>
4895 * xterm.c (note_mouse_highlight): Return quickly if frame's
4896 glyph matrices have been freed.
4898 * dispnew.c (free_glyphs): Block input while freeing matrices.
4900 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
4902 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
4905 * dispextern.h (x_free_colors): Add prototype.
4907 * xfaces.c (x_free_colors): New function.
4908 (unload_color, free_face_colors): Use it.
4910 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
4912 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
4914 * window.c [MSDOS]: Include msdos.h.
4916 2000-03-02 Dave Love <fx@gnu.org>
4918 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
4920 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
4921 set C_OPTIMIZE_SWITCH for gcc.
4923 2000-03-02 Kenichi Handa <handa@etl.go.jp>
4925 * coding.c (coding_save_composition): Be sure to allocate
4926 composition data area in coding even if there's no composition in
4929 2000-03-01 Jason Rumney <jasonr@gnu.org>
4931 * w32term.c: Equivalent changes to those made to xterm.c on
4932 2000-02-25 and 2000-02-24.
4934 * w32fns.c: Equivalent changes to those made to xfns.c on
4935 2000-02-25 and 2000-02-21.
4937 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
4938 correct line-end convention is followed.
4940 * w32menu.c [HAVE_BOXES]: Remove #undef.
4941 (single_keymap_panes): Remove code for simulating checkmarks.
4942 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
4943 Remove code for drawing simulated checkmarks.
4944 (w32_menu_show): make unibyte help string correctly.
4945 (add_menu_item): draw standard Windows checkmarks. Draw radio
4946 buttons as radio buttons if possible.
4948 2000-03-01 Gerd Moellmann <gerd@gnu.org>
4950 * sysdep.c (start_of_text): Don't define this function for NetBSD
4953 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
4955 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
4956 (LINKER): Don't undef if __NetBSD__ is defined.
4958 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
4960 * fileio.c [__NetBSD__]: Define `unix'.
4962 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
4964 2000-02-29 Gerd Moellmann <gerd@gnu.org>
4966 * atimer.c (start_atimer): Don't abort when timers are stopped.
4967 (append_atimer_lists): New function.
4968 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
4969 arbitrary lists of stopped and running atimers.
4971 * atimer.c (cancel_atimer): Handle canceling an atimer when
4972 some timers are stopped.
4974 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
4977 * fns.c (maybe_resize_hash_table): Handle case of new size
4978 coming out as being the same as old size.
4980 2000-02-27 Jason Rumney <jasonr@gnu.org>
4982 * makefile.nt: Add atimer.h to dependencies.
4983 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
4984 * w32console.c: Only disable window system features for dispextern.h
4985 (initialize_w32_display): Build a display info for the console.
4986 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
4987 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
4988 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
4990 * w32gui.h (struct W32FontStruct): Revert last change after change
4992 * w32menu.c (single_submenu): Set up help string.
4993 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
4994 (w32_dialog_show): Set up help string.
4995 * w32term.c (w32_display_info_for_display): Remove unused function.
4996 (w32_draw_bitmap): Use pre-built bitmaps.
4997 (w32_initialize_display_info): New function to initialize parts of
4998 display info that are common to both GUI and console frames.
4999 (w32_term_init): Use w32_initialize_display_info. Do not set
5000 Vw32_num_mouse_buttons here, as it is not called for console
5001 frames. Build bitmaps for indicating truncated lines etc.
5002 (x_delete_display): Destroy pre-built bitmaps.
5003 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
5004 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
5006 2000-02-27 Dave Love <fx@gnu.org>
5008 * lisp.h: Add a bunch of prototypes.
5010 2000-02-26 Kenichi Handa <handa@etl.go.jp>
5012 * keyboard.c (read_char): Set `usec' correctly.
5014 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
5016 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
5017 `lambda', set reg[RRR] to the map index.
5018 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
5019 reg[RRR] to 0. Otherwise, set it to -1.
5021 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5023 * emacs.c (main): Remove code snippet commented out with `//'.
5025 2000-02-25 Richard M. Stallman <rms@gnu.org>
5027 * fileio.c (Ffile_symlink_p): If result starts with a `/'
5028 and contains a `:', prepend `/:'.
5030 * window.c (select_window_1): If selected_window is nil,
5031 don't "swap out" the buffer's point.
5032 (Fset_window_configuration): Set selected_window to nil
5033 before calling Fselect_window.
5034 (unshow_buffer): Don't set point in buffer from window's point
5035 if another more recently selected window also shows the buffer.
5037 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5039 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
5041 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
5042 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
5043 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
5045 (DEFAULT_BUSY_CURSOR_DELAY): New define.
5046 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
5047 (hide_busy_cursor): New functions.
5048 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
5050 * minibuf.c (read_minibuf): Cancel busy-cursor.
5052 * keyboard.c (command_loop_1): Call start_busy_cursor before
5053 Fcommand_execute and cancel_busy_cursor after it.
5054 (timer_check): Remove busy-cursor code.
5055 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
5058 * process.c (wait_reading_process_input): Remove busy-cursor code.
5060 * eval.c (Fsignal): Call cancel_busy_cursor instead of
5061 Fx_hide_busy_cursor.
5063 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
5065 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
5067 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
5069 * xterm.c (XTread_socket): Remove busy-cursor code.
5071 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
5072 (build_frame_matrix_from_leaf_window): Put code handling
5073 glyph row's not being a slice of a frame row in #if 0.
5074 (sync_window_with_frame_matrix_rows): New function.
5075 (frame_row_to_window): New function.
5076 (mirror_line_dance): Handle copies between windows.
5078 * lread.c (Fload): Use `xfree' instead of `free'.
5079 (init_obarray): Use `xmalloc' instead of `malloc'.
5081 * window.c (Fset_window_buffer): Set WINDOW to the window
5083 (coordinates_in_window): Take frame's internal border width
5086 2000-02-24 Gerd Moellmann <gerd@gnu.org>
5088 * xterm.c (x_display_and_set_cursor): Display cursor of
5089 non-selected windows depending on the setting of
5090 cursor_in_non_selected_windows.
5092 * xdisp.c (cursor_in_non_selected_windows): New variable.
5093 (syms_of_xdisp): DEFVAR_BOOL it.
5095 2000-02-23 Gerd Moellmann <gerd@gnu.org>
5097 * data.c (Fstring_to_number): If number is greater than what
5098 fits into an integer, return a float.
5100 * eval.c (specbind): Remove references to
5101 keyword_symbols_constant_flag.
5103 * data.c (keyword_symbols_constant_flag): Removed.
5104 (Fmakunbound, set_internal, syms_of_data): Remove references to
5105 keyword_symbols_constant_flag.
5107 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
5109 2000-02-23 Kenichi Handa <handa@etl.go.jp>
5111 * syntax.c (multibyte_syntax_as_symbol): New variable.
5112 (syms_of_syntax): Declare it as a Lisp variable.
5113 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
5114 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
5115 nonzero, treat all multibyte characters as symbol.
5116 (init_syntax_once): Give syntax `word' to all multibyte
5119 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
5121 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
5124 2000-02-21 Gerd Moellmann <gerd@gnu.org>
5126 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
5128 * xfns.c (x_window_to_frame, x_any_window_to_frame)
5129 (x_non_menubar_window_to_frame): Check the busy-cursor window.
5131 2000-02-21 Dave Love <fx@gnu.org>
5133 * frame.c (Vmouse_position_function): New variable.
5134 (Fmouse_position): Use it.
5135 (syms_of_frame): Install it.
5137 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
5139 2000-02-20 Gerd Moellmann <gerd@gnu.org>
5141 * fileio.c (Finsert_file_contents): Unbind the binding of
5142 standard-output done by temp_output_buffer_setup.
5144 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
5145 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
5146 (specbind, unbind_to): Handle most common case of non-constant
5147 symbol with trivial value specially.
5149 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
5151 2000-02-20 Richard M. Stallman <rms@gnu.org>
5153 * data.c (Fmake_variable_buffer_local): Doc fix.
5154 Init found_for_buffer to 0.
5155 (Fmake_variable_frame_local): If the variable has already
5156 been buffer-local, set the check_frame field.
5158 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
5160 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
5161 produced for CODING_MODE_LAST_BLOCK requires.
5163 2000-02-18 Dave Love <fx@gnu.org>
5165 * keyboard.c (echo_keystrokes): Remove declaration.
5166 (Vecho_keystrokes) New variable.
5167 (read_char, record_menu_key, read_key_sequence): Use it to allow
5169 (syms_of_keyboard): Change Vecho_keystrokes declaration.
5171 * lread.c: Undef feature selection macros before defining.
5173 2000-02-18 Gerd Moellmann <gerd@gnu.org>
5175 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
5176 for symbols other than the symbol in question.
5178 2000-02-17 Dave Love <fx@gnu.org>
5180 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
5182 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5184 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
5186 * alloc.c (enum mem_type): Compile unconditionally.
5188 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
5190 * xfaces.c (tty_defined_color): Don't return faulire indication
5191 for unspecified-fg and unspecified-bg pseudo-colors.
5193 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5195 * alloc.c (mark_object): Don't mark symbol names in pure space.
5196 (gc_sweep): Don't unmark symbol names in pure space.
5198 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
5199 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
5200 [GC_MARK_STACK]: New defines.
5201 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
5202 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
5204 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
5206 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
5207 allocate_buffer instead of xmalloc.
5209 * alloc.c (toplevel): Include setjmp.h.
5210 (PURE_POINTER_P): New define.
5211 (enum mem_type) [GC_MARK_STACK]: New enumeration.
5212 (Vdead) [GC_MARK_STACK]: New variable.
5213 (lisp_malloc): Add parameter TYPE, call mem_insert if
5214 GC_MARK_STACK is defined.
5215 (allocate_buffer): New function.
5216 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
5217 (free_float) [GC_MARK_STACK]: Set type to Vdead.
5218 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
5219 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
5220 (MEM_NIL) [GC_MARK_STACK]: New define.
5221 (struct mem_node) [GC_MARK_STACK]: New structure.
5222 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
5223 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
5224 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5225 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
5226 (mark_stack) [GC_MARK_STACK]: New functions.
5227 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
5228 (clear_marks): Removed.
5229 (gc_sweep): Set free conses' car, free floats' type, free
5230 symbols' function to Vdead. Use lisp_free to free buffers.
5231 (init_alloc_once): Initialize Vdead.
5232 (survives_gc_p): Return non-zero for pure objects.
5234 * alloc.c: Add comments throughout the file.
5236 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
5237 that unblocks alarms.
5239 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
5240 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
5241 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
5243 * frame.c (make_frame): Set frame initiallly to `garbaged'.
5245 2000-02-17 Kenichi Handa <handa@etl.go.jp>
5247 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
5248 avoid infinite error signaling. Allocate sufficient memory for
5249 eol_str in the case that eoltype is Lisp_Int.
5251 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
5253 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
5254 depends on the previous behavior.
5256 2000-02-16 Gerd Moellmann <gerd@gnu.org>
5258 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
5260 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5262 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
5264 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
5265 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
5268 2000-02-15 Richard M. Stallman <rms@gnu.org>
5270 * data.c (set_internal): Don't make variable buffer-local
5271 if within a let-binding for the same buffer.
5272 (let_shadows_buffer_binding_p): New function.
5274 * eval.c (specbind): For buffer-local value,
5275 record the current buffer also.
5276 (unbind_to): Cope with that change.
5278 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5280 * window.c (Fsave_window_excursion): Doc fix.
5282 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
5284 * syntax.c (back_comment): Make sure we only consider comment-starters
5285 of the relevant style and return -1 in case of a failure to find the
5286 beginning of the comment.
5287 (Fforward_comment): If back_comment fails, go back to the position just
5288 after the comment-end.
5289 (scan_lists): Add comment describing a very minor bug.
5291 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5293 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
5294 `completion-regexp-list' in the docstring.
5296 2000-02-14 Dave Love <fx@gnu.org>
5298 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
5300 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5302 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
5303 to Emacs' syntax. Also fix the comment about set/not-set meanings
5304 since Emacs syntax is not the value 0 any more.
5305 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
5306 since it's now part of RE_SYNTAX_EMACS.
5308 2000-02-12 Dave Love <fx@gnu.org>
5310 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
5313 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5315 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
5317 2000-02-12 Dave Love <fx@gnu.org>
5319 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
5321 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
5322 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
5323 * s/hpux.h: Don't define HAVE_VFORK.
5325 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
5327 * s/nextstep.h: Don't define HAVE_ALLOCA.
5329 * config.in: Add vfork bits.
5331 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5333 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
5334 unwind function to undo the effect of stopping atimers.
5336 * keyboard.c (bind_polling_period): Stop all timers except
5339 * atimer.c (stopped_atimers): New variable.
5340 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
5343 * atimer.h (stop_other_atimers, run_all_atimers)
5344 (unwind_stop_other_atimers): Add function prototypes.
5346 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
5348 2000-02-11 Ken Raeburn <raeburn@gnu.org>
5350 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
5351 library may depend on jpeg.
5352 (atimer.o): Depends on atimer.c.
5354 2000-02-11 Kenichi Handa <handa@etl.go.jp>
5356 * insdel.c (del_range_1): Call update_compositions.
5357 (del_range_both): Call update_compositions just once..
5359 2000-02-10 Dave Love <fx@gnu.org>
5361 * xfns.c (create_frame_xic): Fix initialization of automatic
5364 2000-02-09 Kenichi Handa <handa@etl.go.jp>
5366 * ccl.c (CCL_MAKE_CHAR): New macro.
5367 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
5368 registers by CCL_MAKE_CHAR before calling translate_char.
5369 <CCL_TranslateCharacterConstTbl> Likewise.
5371 2000-02-08 Dave Love <fx@gnu.org>
5373 * lread.c (__EXTENSIONS__): Define.
5375 2000-02-08 Gerd Moellmann <gerd@gnu.org>
5377 * puresize.h (BASE_PURESIZE): Increase to 650000.
5379 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
5381 * msdos.c (XMenuActivate): Turn off the cursor after displaying
5384 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
5386 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
5387 md, mh, mb, mr, and me to the fake termcap entry.
5389 2000-02-06 Ken Raeburn <raeburn@gnu.org>
5391 * sound.c (sound_cleanup): Don't call device close routine if the
5392 function pointer is null.
5394 2000-02-06 Andrew Innes <andrewi@gnu.org>
5396 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
5397 around image definitions and prototypes.
5398 (gamma_correct) [WINDOWSNT]: New prototype.
5400 * w32term.c (x_make_frame_visible): Replace call to
5401 input_poll_signal with poll_for_input.
5403 * window.c [WINDOWSNT]: Include w32term.h.
5405 * xdisp.c [WINDOWSNT]: Include w32term.h.
5407 * makefile.nt: Add dependencies on w32gui.h.
5408 (OBJ1): Include atimer.obj.
5409 ($(BLD)\atimer.obj): New dependency rule.
5411 * w32.c (sigmask): New function (does nothing).
5412 (sigunblock): Ditto.
5414 * frame.c [WINDOWSNT]: Include w32term.h.
5416 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
5418 * lread.c (syms_of_lread): Fix literal newlines.
5420 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
5421 the string constant limit (2048 bytes) in MSVC.
5424 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
5426 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
5428 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
5429 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
5432 2000-02-04 Dave Love <fx@gnu.org>
5434 * fileio.c: Remove some unused vars.
5435 (_GNU_SOURCE): Define (for euidaccess).
5437 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
5439 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
5441 (read_minibuf): Deal with allow_props correctly.
5443 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
5445 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
5447 2000-02-03 Ken Raeburn <raeburn@gnu.org>
5449 * search.c (compile_pattern): If a cache entry has a nil regexp,
5450 fill in that entry instead of clobbering a previously cached
5453 2000-02-02 Ken Raeburn <raeburn@gnu.org>
5455 * puresize.h (BASE_PURESIZE): Increase to 610000.
5457 2000-02-02 Gerd Moellmann <gerd@gnu.org>
5459 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
5462 2000-02-02 Kenichi Handa <handa@etl.go.jp>
5464 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
5465 instead of incrementing ic directly.
5466 <CCL_WriteExprConst> Likewise.
5467 <ccl_set_expr>: Set ic to jump_address.
5469 * fileio.c (e_write): Fix the handling of
5470 CODING_FINISH_INSUFFICIENT_SRC.
5472 2000-02-01 Dave Love <fx@gnu.org>
5474 * editfns.c (Fpropertize): Doc fix.
5476 * process.c (Fstart_process): Doc fix.
5478 * eval.c: Fix various doc strings not to duplicate information
5479 from help-manyarg-func-alist.
5481 * window.c (Fset_window_margins): Don't make interactive. Doc
5484 * doc.c (Vhelp_manyarg_func_alist): New variable.
5485 (Fdocumentation): Use it.
5486 (syms_of_doc): Define it.
5488 2000-01-31 Gerd Moellmann <gerd@gnu.org>
5490 * xterm.c (xim_open_dpy): Remove unused local variable.
5492 * emacs.c (USAGE): Use term `display options' instead of `X
5495 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
5496 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
5498 * fns.c (sweep_weak_table): New function.
5499 (sweep_weak_hash_tables): Use it. Keep on marking until there
5502 2000-01-30 Gerd Moellmann <gerd@gnu.org>
5504 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
5505 that XTread_socket does not crash by trying to call XNoOp on a
5508 2000-01-30 Jason Rumney <jasonr@gnu.org>
5510 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
5511 Change selected_frame to SELECTED_FRAME ().
5512 (w32_console_mouse_position): Remove #ifndef MULE from around
5515 * makefile.nt: Remove dosfns.obj.
5517 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
5519 * w32fns.c (w32_defined_color): Check for valid frame before
5520 applying gamma correction. Eliminate dependency on frame elsewhere.
5521 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
5522 (w32_to_x_font): Use resx and resy not height_in and width_in.
5523 (x_to_w32_font): Doc fix.
5524 (xlfd_strip_height): New function to strip and return font height.
5525 (w32_font_match): Compare height separately from rest of xlfd
5526 spec, using xlfd_strip_height.
5528 * w32term.c (w32_term_init): Swap resx and height_in, resy and
5529 width_in. Use w32_defined_color in place of defined_color.
5531 * w32faces.c: Merge more of DOS and X specifics in preparation for
5532 merge with xfaces.c.
5533 (defined_color): Remove FIXME comment.
5534 (tty_color_name): Provide w32-specific function.
5535 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
5537 * w32console.c (turn_on_face, turn_off_face): Removed.
5538 (w32_face_attributes): New function.
5539 (Global_variables): Reduce scope where possible.
5540 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
5542 (hl_mode): Don't modify text attributes.
5543 (write_glyphs): Don't do anything if len <= 0. Use
5544 w32_face_attributes to get attributes for drawing. Write
5545 terminating codes using char_attr_normal.
5546 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
5547 (update_begin, update_end): Likewise.
5548 (vga_stdcolor_name): New function.
5549 (initialize_w32_display): Remove char_attr_reverse and char_attr.
5550 (Fset_screen_color): Remove char_attr_reverse.
5552 2000-01-29 Gerd Moellmann <gerd@gnu.org>
5554 * xfns.c (xic_set_preeditarea): Take window parameter and
5555 window-relative pixel-positions.
5557 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
5558 is its frame's selected window.
5559 (xim_instantiate_callback): Likewise.
5561 * xfns.c (x_create_im): Removed.
5562 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
5563 (supported_xim_styles): Renamed from supported_styles.
5564 (best_xim_style): Renamed from best_style.
5565 (create_frame_xic): Renamed from xic_create_frame.
5566 (free_frame_xic): Renamed from xic_destroy_frame.
5568 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
5570 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
5571 our frames, call XFilterEvent with 2nd parameter `None'.
5572 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
5573 returning XBufferOverflow.
5574 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
5576 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
5577 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
5578 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
5579 (xim_initialize, xim_close)
5580 [HAVE_X_I18N && HAVE_X11R6]: New functions.
5581 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
5582 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
5583 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
5585 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
5587 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
5588 `xic_style' and `xic_xfs'.
5589 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
5590 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
5591 (FRAME_XIM): Removed.
5593 * xfns.c (supported_styles): New variable.
5594 (DEFAULT_STYLE, DEFAULT_FONT): New macros
5595 (xic_create_xfontset, best_style, xic_create_frame)
5596 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
5597 (xic_set_xfontset): New functions.
5599 2000-01-28 Dave Love <fx@gnu.org>
5601 * s/irix6-5.h: Revert last change after change to irix5-0.h.
5603 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
5605 2000-01-28 Gerd Moellmann <gerd@gnu.org>
5607 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
5608 for *scratch* if it already existed.
5610 * emacs.c (USAGE): New macro.
5611 (main): Use it to display usage information.
5613 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
5615 Support for the menu-help feature:
5617 * msdos.h: Change prototypes of XMenuAddSelection and
5620 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
5621 part of the line to the termscript file.
5622 (IT_clear_to_end): Clear the entire line, not just its beginning.
5623 (menu_help_message, prev_menu_help_message): New variables.
5624 (IT_menu_make_room): Make room for the help_text member.
5625 (IT_menu_display): New argument disp_help; all callers changed.
5626 If disp_help is non-zero, store the help text of the active menu
5627 item in menu_help_message.
5628 (XMenuAddPane): Initialize the help_text member to NULL.
5629 (XMenuAddSelection): New argument help_text. Store it in the
5631 (XMenuActivate): New argument help_callback. If the value of
5632 menu_help_message has changed since the last time, display the
5633 menu help message text while waiting for the mouse to move. Clear
5634 the echo area before exiting.
5635 (XMenuDestroy): Free the help_text member.
5637 2000-01-27 Gerd Moellmann <gerd@gnu.org>
5639 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
5640 XMenuAddSelection. Pass help callback to XMenuActivate.
5641 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
5643 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
5645 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
5646 and EMACS_SET_USECS.
5648 2000-01-26 Dave Love <fx@gnu.org>
5650 * editfns.c (Fchar_after, Fchar_before): Doc fix.
5652 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
5653 an error may be signalled.
5655 2000-01-26 Gerd Moellmann <gerd@gnu.org>
5657 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
5658 LD_SWITCH_SYSTEM inherited from irix5-0.h.
5660 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
5662 2000-01-25 Gerd Moellmann <gerd@gnu.org>
5664 * charset.c (Fstring): If there is a multibyte char among
5665 the args, always return a multibyte string.
5667 2000-01-25 Gerd Moellmann <gerd@gnu.org>
5669 * sysdep.c (sys_select): Turn atimers off and on instead of
5670 recording and restoring old alarm handler
5672 * process.c (toplevel): Include atimer.h.
5673 (create_process_1): Rewritten.
5674 (create_process): Use atimers instead of alarm.
5675 (wait_reading_process_input) [hpux]: Turn atimers off instead
5676 of turning off SIGALRM.
5677 (wait_reading_process_input): Turn off atimers instead off
5678 calling stop_polling.
5680 * emacs.c (main): Call init_atimer.
5682 * keyboard.c (toplevel): Include systime.h and atimer.h.
5683 (polling_for_input): Removed because unused.
5684 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
5685 (poll_timer): New variable.
5686 (poll_for_input, poll_for_input_1): New functions.
5687 (start_polling, stop_polling): Rewritten.
5689 * keyboard.h (polling_for_input): Removed.
5691 * atimer.h, atimer.c: New files.
5693 * Makefile.in (obj): Add atimer.o.
5694 (atimer.o): New target.
5696 * blockinput.h (pending_atimers): Add extern declaration.
5697 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
5699 * lisp.h (popup_activated_flag): Add extern declaration.
5701 * xmenu.c (popup_activated_flag): Make externally visible.
5702 (popup_activate_callback) [USE_MOTIF]: Increment
5703 popup_activated_flag.
5704 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
5706 * xterm.c (toplevel): Include atimer.h.
5707 (toolkit_scroll_bar_interaction): New variable.
5708 (Fxt_process_timeouts): Removed.
5709 (x_process_timeouts): New function.
5710 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
5711 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
5712 (x_make_frame_visible): Call poll_for_input_1 instead of
5713 input_poll_signal. Don't call alarm.
5714 (x_initialize): Install timer calling x_process_timeouts.
5716 2000-01-24 Dave Love <fx@gnu.org>
5718 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
5719 Don't use -cckr -- apparently not now necessary.
5721 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
5723 * msdos.c (IT_menu_display): Truncate long menu lines at the right
5726 2000-01-23 Jason Rumney <jasonr@gnu.org>
5728 * w32fns.c (w32_defined_color): Apply gamma correction before
5729 trying to map to the palette.
5730 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
5733 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
5734 here. Callers changed to always pass real device context.
5735 (w32_draw_bitmap): Likewise.
5736 (w32_get_glyph_overhangs): Likewise.
5737 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
5739 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
5740 pfnSetScrollInfo and SetScrollRange.
5741 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
5742 back into MULE characters after decoding them.
5743 (x_get_glyph_face_and_encoding): Likewise.
5744 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
5745 GetCharABCWidthsW fails, since this is defined on Windows 9x.
5746 (x_produce_glyphs): Calculate per char metrics for a character
5747 that we know exists in default font when font_not_found_p is true.
5749 2000-01-22 Jason Rumney <jasonr@gnu.org>
5751 * makefile.nt (intervals.obj, composite.obj): New modules.
5752 (composite.h): Added as dependency where appropriate.
5754 * w32gui.h (XGCValue): New struct for emulating X GCs.
5756 * w32term.h (XCharStruct): New struct for emulating X.
5758 * w32console.c (turn_on_face, turn_off_face): New functions.
5759 (change_line_highlight): New prototype for new redisplay.
5760 (write_glyphs): Support multibyte text. Support faces.
5762 * w32faces.c: Complete rewrite for new redisplay based on new
5765 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
5766 throughout. struct frame * in place of FRAME_PTR.
5767 Skeleton support for images, toolbars, tooltips from xfns.c.
5768 (Fx_create_frame): Use system default for default scroll bar
5770 (w32_get_arg): Renamed from x_get_arg.
5771 (Fx_file_dialog): New function.
5772 (w32_list_fonts): Check cache before asking system.
5773 (Vw32_enable_synthesized_fonts): New variable.
5774 (Vw32_enable_italics): Obsolete, removed.
5776 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
5777 Use SELECTED_FRAME macro.
5779 * w32menu.c: Add skeleton support for help strings on menus.
5780 (add_menu_item): Native checkbox and radio support added, but not
5781 yet enabled due to bugs.
5782 (push_menu_item): Add parameters type, selection and help.
5784 Formatting changes to reduce unnecessary diffs with xmenu.c.
5786 * w32select.c (Fw32_set_clipboard_data): Update call to
5787 find_charset_in_str.
5789 * w32term.c: Complete rewrite for new redisplay based on new
5790 xterm.c with necessary sections merged back in from old w32term.c.
5792 2000-01-21 Richard M. Stallman <rms@gnu.org>
5794 * data.c (set_internal): Further fix in same criterion.
5796 2000-01-20 Richard M. Stallman <rms@gnu.org>
5798 * data.c (set_internal): Fix the criteria for whether
5799 to swap out the old cached binding.
5801 2000-01-19 Dave Love <fx@gnu.org>
5803 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
5805 2000-01-18 Kenichi Handa <handa@etl.go.jp>
5807 * regex.c (re_compile_fastmap): While checking a range table for
5808 `charset', skip flag bits for a character class correctly.
5810 2000-01-17 Gerd Moellmann <gerd@gnu.org>
5812 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
5814 * xfns.c (x_window): Call lw_create_widget with new parameter
5817 * widget.c (EmacsFrameSetCharSize): Change size of children first
5818 because of problems with main window geometry management under
5821 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
5823 (MENU_ITEMS_ITEM_HELP): New enumerator.
5824 (push_menu_item): Add parameter HELP. Record help in menu_items.
5825 (single_menu_item, single_submenu, list_of_items): Call
5826 push_menu_item with new parameter.
5827 (single_submenu): Set help string in widget value.
5828 (menu_highlight_callback): New function.
5829 (set_frame_menubar): Call lw_create_widget with new
5831 (xmenu_show, xdialog_show): Ditto.
5833 2000-01-13 Gerd Moellmann <gerd@gnu.org>
5835 * sound.c (Fplay_sound): Improve doc string.
5837 2000-01-11 Richard M. Stallman <rms@gnu.org>
5839 * lisp.h (set_internal): Enter the new arg.
5841 * eval.c (specbind): Record buffer-local variables specially,
5842 indicating which buffer's binding was saved.
5843 (unbind_to): Restore buffer-local variables specially
5844 in the proper buffer.
5846 * data.c (set_internal): New arg BUF.
5848 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
5849 * data.c (Fset): Pass new arg to set_internal.
5850 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
5852 2000-01-11 Gerd Moellmann <gerd@gnu.org>
5854 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
5857 2000-01-11 Richard M. Stallman <rms@gnu.org>
5859 * minibuf.c (Ftry_completion): Doc fix.
5861 2000-01-11 Gerd Moellmann <gerd@gnu.org>
5863 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
5866 2000-01-11 Andreas Schwab <schwab@suse.de>
5868 * coding.c (code_convert_region): Initialize total_skip.
5870 2000-01-08 Dave Love <fx@gnu.org>
5872 * eval.c (Fuser_variable_p): Check customizability too.
5874 2000-01-07 Gerd Moellmann <gerd@gnu.org>
5876 * minibuf.c (Fcompleting_read): Doc fix.
5878 2000-01-05 Gerd Moellmann <gerd@gnu.org>
5880 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
5883 * xfns.c (x_create_im): New function to set IM and IC of a frame.
5884 Check that input style is supported before trying to create an
5886 (x_window): Call x_create_im.
5888 2000-01-04 Gerd Moellmann <gerd@gnu.org>
5890 * xfns.c (current_gif_memory_src): New variable.
5891 (gif_load): Record the address of the current memory source
5892 in current_gif_memory_src.
5893 (gif_read_from_memory): Use current_gif_memory_src.
5895 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
5896 macros statement form.
5898 * sound.c (struct sound): Renamed from struct sound_file.
5899 (struct sound): Add members `data' and `header_size'.
5900 (enum sound_attr): Add SOUND_DATA.
5901 (current_sound, current_sound_device): Variables renamed from
5902 sound_file and sound_device.
5903 (parse_sound): Parse :data.
5904 (parse_sound): Handle sound data in strings.
5905 (find_sound_type): Function renamed from find_sound_file_type.
5906 (wav_init, au_init): Fail if sound's header_size is smaller than
5908 (wav_play, au_play): Play sounds from string data.
5910 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
5912 * lisp.h: Add prototype for allocate_string_data.
5914 * alloc.c (Fgarbage_collect): Return number of live and free
5917 * alloc.c (mark_buffer): Remove code in #if 0.
5919 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
5920 (strings_consed): New variable.
5921 (allocate_string): Set it.
5922 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
5923 (Fmemory_use_counts): Return strings_consed. Use Flist.
5925 * alloc.c: General cleanup in comments etc. Remove conditional
5926 compilation for `standalone'.
5928 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
5930 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
5931 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
5932 (DONT_COPY_FLAG): Removed.
5933 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
5934 (struct sdata, struct sblock): New
5935 (struct string_block): Rewritten.
5936 (STRINGS_IN_STRING_BLOCK): New macro.
5937 (oldest_sblock, current_sblock, total_strings, total_free_strings)
5938 (large_sblocks, string_blocks, string_free_list): New variables.
5939 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
5940 (init_strings): Rewritten.
5941 (allocate_string, allocate_string_data, compact_small_strings)
5942 (free_large_strings, sweep_strings): New functions.
5943 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
5944 (struct string_block_head, current_string_block)
5945 (first_string_block, large_string_blocks, STRING_FULLSIZE)
5946 (STRING_PAD): Removed.
5947 (make_uninit_multibyte_string, make_pure_string): Rewritten.
5948 (Fgarbage_collect): Don't set mark bit in large strings.
5949 (mark_object): Mark strings differently. Mark symbol names
5951 (survives_gc_p): Test marked strings differently.
5952 (gc_sweep): Sweep strings differently, unmark strings in
5954 (compact_strings): Removed.
5956 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
5958 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
5959 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
5961 2000-01-04 Kenichi Handa <handa@etl.go.jp>
5963 * fileio.c (Finsert_file_contents): Signal error if visiting file
5964 in a non-empty buffer.
5966 * term.c (encode_terminal_code): Fix the previous change.
5968 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5970 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
5971 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
5973 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
5975 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5977 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
5978 need to test for MSDOS frames.
5980 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5982 * dosfns.c (unspecified_colors): Remove.
5983 (msdos_stdcolor_idx): Use global variables unspecified_fg and
5985 (msdos_stdcolor_name): Return strings for unspecified fore- and
5988 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
5989 (syms_of_xfaces): Remove their staticpro's.
5990 (tty_color_name): Return Lisp strings for unspecified fore- and
5992 (Finternal_set_lisp_face_attribute): Remove the special treatment
5993 for Qunspecified_{f,b}g.
5994 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
5997 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5999 * xdisp.c (reseat_at_next_visible_line_start): Position before
6000 newline only if ending up on a newline.
6001 (next_element_from_ellipsis): Return success. Handle case of
6002 displaying no ellipsis. Fix case of ellipsis defined in display
6004 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
6007 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6009 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
6010 (Fcolor_supported_p): Renamed from face-color-supported-p.
6012 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6014 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
6015 list of colors renamed to tty-defined-color-alist.
6016 (tty_color_name): Pass the frame to tty-color-by-index.
6017 (realize_tty_face): tty-color-alist is now a function which
6018 accepts the frame as argument.
6020 * term.c (Ftty_display_color_p): Accept an optional argument
6023 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6025 * term.c (insert_glyphs): Pass glyph, not &glyph, to
6026 encode_terminal_code.
6028 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6030 * dispnew.c (mode_line_string): Support termcap frames as well.
6032 2000-01-01 Gerd Moellmann <gerd@gnu.org>
6034 * syntax.c (Fforward_word): Undo previous change.
6036 * editfns.c (Fconstrain_to_field): Don't constrain if
6037 inhibit-field-text-motion is non-nil.
6038 (Fline_beginning_position): Undo previous change.
6039 (Fline_end_position): Ditto.
6041 * syntax.c (Fforward_word): Notice field boundaries only if
6042 inhibit-field-text-motion is nil.
6044 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
6046 * editfns.c (Vinhibit_field_text_motion): New variable.
6047 (inhibit-field-text-motion): New DEFVAR_LISP.
6048 (Fline_beginning_position, Fline_end_position): Notice field
6049 boundaries only if inhibit-field-text-motion is nil.
6051 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
6053 (x_build_heuristic_mask): Likewise.
6054 (xbm_load_image_from_file): Change error output.
6055 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
6056 (gif_load, gs_load, x_kill_gs_process): Ditto.
6058 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
6059 color indices when accessing raster pixels.
6060 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
6061 one of :file or :data.
6062 (enum pbm_keyword_index): Add PBM_DATA.
6063 (pbm_format): Add :data.
6064 (pbm_image_p): Allow either :file or :data.
6065 (pbm_read_file): New function.
6066 (pbm_scan_number): Rewritten to read from string.
6067 (pbm_load): Support :data.
6069 See ChangeLog.8 for earlier changes.
6072 ;; coding: iso-2022-7bit