1 2000-09-22 Dave Love <fx@gnu.org>
3 * xdisp.c (syms_of_xdisp): Defvar Vmenu_bar_update_hook to provide
6 * xterm.c [SOLARIS2]: Remove redundant include of string.h.
8 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte): Doc fix.
10 2000-09-21 Gerd Moellmann <gerd@gnu.org>
12 * config.in (NO_RETURN): Define as `__attribute__((__noreturn__))'
15 * lisp.h (wrong_type_argument, Fthrow, Fsignal, error): Declare
18 * window.c, term.c, xmenu.c, xrdb.c, emacs.c, macros.c,
19 * keymap.c, insdel.c, marker.c, minibuf.c, fileio.c, dired.c,
20 * indent.c, search.c, alloc.c, data.c: Avoid some more compiler
23 * marker.c (byte_char_debug_check): Return void.
25 * xfns.c (Fx_create_frame): Set default frame parameter value
26 for tool-bar-lines to 1.
28 * dispnew.c (scrolling_window): Compare y-positions of rows
29 equal at the start. Some simplification.
31 * xdisp.c (try_window_reusing_current_matrix): Fix computation of
32 reused rows' y-position in the case window has a header-line, and
33 new window start is greater than old window start.
35 * process.c (process_sent_to): New variable.
36 (send_process): Workaround for a crash on sparc-sun-solaris-2.6
37 with GCC 2.95.2 caused by a parameter being clobbered by longjmp.
38 Declare more parameters volatile.
40 * lread.c (Vrecursive_load_depth_limit): New variable.
41 (Fload): Check recursive loads whose recursion depth exceeds
42 Vrecursive_load_depth_limit.
43 (syms_of_lread): DERFAR_LISP recursive-load-depth-limit.
45 2000-09-20 Gerd Moellmann <gerd@gnu.org>
47 * fileio.c (Fread_file_name): Doc fix.
49 * editfns.c (Fmessage_or_box): Doc fix.
51 * fns.c (Fy_or_n_p, Fyes_or_no_p): Doc fix.
53 * xfns.c (xbm_scan): Allow C-style comments.
55 * xfns.c (xpm_init_color_cache) [ALLOC_XPM_COLORS]: If color
56 symbols are specified, add color translations to the cache.
57 (xpm_color_bucket, xpm_cache_color) [ALLOC_XPM_COLORS]: New
59 (xpm_lookup_color) [ALLOC_XPM_COLORS]: Use xpm_color_bucket and
61 (xpm_load) [ALLOC_XPM_COLORS]: Pass frame and XPM attributes
62 structures to xpm_init_color_cache.
64 2000-09-19 Gerd Moellmann <gerd@gnu.org>
66 * dispnew.c (update_window_line): Make sure to always draw
69 2000-09-19 Andrew Innes <andrewi@gnu.org>
71 * makefile.nt (bootstrap-emacs): Don't change directory.
73 2000-09-19 Kenichi Handa <handa@etl.go.jp>
75 * charset.h (UNIBYTE_STR_AS_MULTIBYTE_P): Fix previous change.
77 * ccl.c (Fccl_execute_on_string): Make multibyte string correctly.
78 If output buffer is too small, signal an appropriated error.
80 2000-09-18 Dave Love <fx@gnu.org>
82 * keyboard.c (menu_bar_items, tool_bar_items)
83 (current_active_maps): Remove redundant get_local_map call.
85 2000-09-18 Gerd Moellmann <gerd@gnu.org>
87 * xterm.c (x_display_and_set_cursor): Don't show a hollow box
88 cursor for buffers whose cursor_type is nil.
90 * xterm.c (x_draw_image_glyph_string): Remove a comment describing
91 a feature to implement that is already implemented.
92 (note_mouse_highlight, x_find_ccl_program): Avoid some compiler
95 * xfns.c (x_clear_image_1): New function.
96 (x_clear_image): Use it.
97 (x_from_xcolors): Use x_clear_image_1; don't free the image's
100 * dispnew.c (update_window): Move test for invisible lines
101 at the top to update_window_line.
102 (update_window_line): Handle invisible lines here.
104 * xfns.c (clear_image_cache): Clear current matrices of all
105 frames sharing an image cache. Block input while freeing
106 images. Fix timestamp comparison.
107 (x_clear_image): Also free the mask.
109 * xfns.c (lookup_image): Block input while loading the image so
110 that we won't get interrupted in a state where the image isn't yet
112 (xbm_load_image, xbm_load, xpm_load, xpm_load, lookup_rgb_color)
113 (lookup_pixel_color, x_to_xcolors, x_from_xcolors)
114 (x_disable_image, x_build_heuristic_mask, pbm_load, png_load)
115 (jpeg_load, tiff_load, gif_load, gs_load): Don't block/unblock
118 2000-09-16 Gerd Moellmann <gerd@gnu.org>
120 * dispnew.c (update_window): Make sure to make desired rows
121 current even if they are completely invisible at the top
124 2000-09-15 Gerd Moellmann <gerd@gnu.org>
126 * xfns.c (lookup_image): Build mask before applying an algorithm.
127 Recognize algorithm `disabled'.
128 (cross_disabled_images): New variable.
129 (COLOR_INTENSITY): New macro.
130 (x_detect_edges): Use COLOR_INTENSITY.
131 (x_disable_image): New function.
132 (syms_of_xfns): DEFVAR_BOOL cross_disabled_images.
134 * xdisp.c (build_desired_tool_bar_string): For a toolbar item in
135 disabled state, don't apply an image transformation algorithm if
136 the user specified an image for the disabled state. Use
137 `:algorithm disabled' for creating a disabled item's image if the
138 user hasn't specified an image.
140 * xfns.c (ALLOC_XPM_COLORS): Define if we can use Emacs' color
141 allocation functions with the XPM lib.
142 (struct xpm_cached_color) [ALLOC_XPM_COLORS]: New structure.
143 (XPM_COLOR_CACHE_BUCKETS) [ALLOC_XPM_COLORS]: New macro.
144 (xpm_color_cache) [ALLOC_XPM_COLORS]: New variable.
145 (xpm_init_color_cache, xpm_free_color_cache, xpm_lookup_color)
146 (xpm_alloc_color, xpm_free_colors) [ALLOC_XPM_COLORS]: New
148 (xpm_load) [ALLOC_XPM_COLORS]: Use Emacs' own color allocation
149 functions, if possible, because these handle color allocation
150 failure more gracefully.
151 (Fimage_mask_p): New function.
153 * xfns.c (QCmatrix, QCcolor_adjustment, QCmask, Qemboss)
154 (Qedge_detection, Qheuristic): New symbols.
155 (syms_of_xfns): Initialize new symbols.
156 (lookup_image): Handle `:mask X', `:algorithm emboss', and
157 `algorithm (edge-detection ...)'.
158 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format):
159 (tiff_format, gif_format, gs_format): Add `:mask'.
160 (XBM_MASK, XPM_MASK, PBM_MASK, PNG_MASK, JPEG_MASK, TIFF_MASK)
161 (GIF_MASK, GS_MASK): New enumerators.
162 (x_laplace_read_row, x_laplace_write_row): Functions removed.
163 (emboss_matrix, laplace_matrix): New variables.
164 (x_to_xcolors, x_from_xcolors, x_detect_edges, x_emboss)
165 (x_edge_detection): New functions.
166 (x_laplace): Rewritten in terms of x_detect_edges.
167 (x_build_heuristic_mask): If image has a mask, free it.
169 2000-09-14 Andrew Innes <andrewi@gnu.org>
171 * makefile.w32-in: Revert to Unix line endings.
173 2000-09-14 Andrew Innes <andrewi@gnu.org>
175 * makefile.w32-in: Standardize indentation somewhat.
176 (bootstrap-temacs): Use $(ARGQUOTE) instead of literal quotes, to
177 cater for differences between shells.
179 * w32term.c (w32_per_char_metric): Handle non-TrueType fonts.
181 2000-09-14 Gerd Moellmann <gerd@gnu.org>
183 * xterm.c (x_produce_glyphs): If the distance from the current
184 position to the next tab stop is less than a canonical character
185 width, use the tab stop after that.
187 2000-09-14 Dave Love <fx@gnu.org>
189 * buffer.c (alloc_buffer_text): Fix xmalloc call.
191 2000-09-14 Gerd Moellmann <gerd@gnu.org>
193 * xdisp.c (handle_fontified_prop): While running fontification
194 functions, bind `fontification-functions' and
195 `after-change-functions' to nil.
197 * s/freebsd.h, s/irix-5.0.h, s/sol2.h, s/template.h
198 (USE_MMAP_FOR_BUFFERS): Define instead of REL_ALLOC_MMAP.
200 * Makefile.in (mallocobj) [SYSTEM_MALLOC]: Don't add ralloc.o.
202 * emacs.c: Change conditional compilation on REL_ALLOC_MMAP to
203 USE_MMAP_FOR_BUFFERS.
205 * insdel.c (make_gap): Use enlarge_buffer_text.
207 * buffer.c: Move allocation with mmap here, from ralloc.c. Change
208 conditional compilation on REL_ALLOC_MMAP to USE_MMAP_FOR_BUFFERS.
209 (mmap_alloc, mmap_free, mmap_realloc) [REL_ALLOC_MMAP]: Renamed
210 from former r_alloc_* functions in ralloc.c.
211 (mmap_page_size, mmap_initialized_p) [REL_ALLOC_MMAP]: New
213 (MEM_ALIGN) [REL_ALLOC_MMAP]: New macro.
214 (mmap_init) [REL_ALLOC_MMAP]: New function.
215 (alloc_buffer_text, enlarge_buffer_text, free_buffer_text): New
216 functions replacing macros BUFFER_ALLOC, BUFFER_REALLOC, and
219 * buffer.h (BUFFER_ALLOC, BUFFER_REALLOC, BUFFER_FREE): Removed.
220 (enlarge_buffer_text): Add prototype.
222 * ralloc.c: Remove everything having to do with the use of mmap.
224 2000-09-13 Gerd Moellmann <gerd@gnu.org>
226 * sound.c (Fplay_sound): Doc fix.
228 * keyboard.c: Avoid some more compiler warnings.
229 (parse_tool_bar_item): Ignore cached key bindings.
231 * alloc.c: Add some comments about DOUG_LEA_MALLOC's use of mmap
232 and allocation of Lisp data.
234 2000-09-12 Gerd Moellmann <gerd@gnu.org>
236 * xfaces.c: Remove conditional compilation on SCALABLE_FONTS.
237 (Finternal_set_lisp_face_attribute): If frame is 0, set new frame
240 * lread.c (Fload): Put code checking for recursive loads in #if 0.
242 2000-09-12 Miyashita Hisashi <himi@meadowy.org>
244 * ccl.c: Comment fixed.
245 (MAX_MAP_SET_LEVEL): Increased to 30.
246 (PUSH_MAPPING_STACK): Enclose with do-while block.
247 (POP_MAPPING_STACK): Likewise.
248 (stack_idx_of_map_multiple): New variable.
249 (CCL_CALL_FOR_MAP_INSTRUCTION): New macro.
250 (ccl_driver) <CCL_IterateMultipleMap>: If the content is a symbol,
251 call the corresponding CCL program by
252 CCL_CALL_FOR_MAP_INSTRUCTION.
253 (ccl_driver) <CCL_MapSingle>: Likewise.
254 (ccl_driver) <CCL_MapMultiple>: Rewritten to fix many bugs, deal
255 with the case where looking up process reaches to the end of
256 map-set, and call CCL programs as the above change.
258 2000-09-11 Gerd Moellmann <gerd@gnu.org>
260 * xfns.c (png_load, jpeg_load): Declare some variables volatile
261 that might be clobbered by longjmp.
262 (check_x_display_info, x_decode_color, create_frame_xic)
263 (Fx_display_backing_store, Fx_display_visual_class)
264 (x_build_heuristic_mask, pbm_scan_number): Avoid compiler
267 * lread.c (init_lread): Set Vloads_in_progress to nil.
268 (Fload): Show list of recursively loaded files, when signaling an
271 * lread.c (Vloads_in_progress): New variable.
272 (record_load_unwind): New function.
273 (Fload): Check for recursive loads.
274 (syms_of_lread): Initialize Vloads_in_progress.
275 (read_integer, read1): Avoid some compiler warnings.
277 * fns.c (concat, Fsubstring, internal_equal, Fnconc): Avoid some
280 2000-09-11 Miles Bader <miles@gnu.org>
282 * editfns.c (Fbuffer_string): Doc fix.
284 2000-09-10 Gerd Moellmann <gerd@gnu.org>
286 * ralloc.c (mmap_enlarge): Don't return 0 if successful.
288 2000-09-09 Ken Raeburn <raeburn@gnu.org>
290 * s/netbsd.h: Use NOT_C_CODE, not NO_C_SOURCE, when deciding
291 whether to include other header files.
293 2000-09-09 Gerd Moellmann <gerd@gnu.org>
295 * xfaces.c (CYCLE_CHECK): Don't use the Lisp_Object returned
296 by Fmemq as a boolean.
298 2000-09-08 Stefan Monnier <monnier@cs.yale.edu>
300 * xfaces.c (Finternal_set_lisp_face_attribute): Minor thinko.
302 2000-09-08 Gerd Moellmann <gerd@gnu.org>
304 * ralloc.c (mmap_fd): Remove initializer which can make it
305 read-only in a dumped Emacs.
306 (mmap_fd_1): New variable.
307 (mmap_set_vars): Remove local `fd'. Save mmap_fd in mmap_fd_1,
308 restore it from there.
309 (r_alloc, r_re_alloc, r_alloc_free): Call r_alloc_init
310 unconditionally so that mmap_fd can be initialized there.
311 (r_alloc_init_fd): Open-coded in r_alloc_init; function removed.
312 (r_alloc_init) [REL_ALLOC_MMAP && !MAP_ANON]: Open /dev/zero.
313 (r_alloc_init) [REL_ALLOC_MMAP && MAP_ANON]: Set mmap_fd to -1.
315 * xfaces.c (Finternal_merge_in_global_face): Return a Lisp object.
317 * xdisp.c (dump_glyph_row): Fix printf format string.
318 (display_line, move_it_in_display_line_to): Avoid compiler
321 * s/freebsd.h (GC_MARK_STACK, REL_ALLOC_MMAP): Define.
323 * keymap.c (Fset_keymap_parent): Check for cycles in keymap
326 * xdisp.c (try_window_id): When trying to locate cursor in
327 unchanged rows at the top, handle the case that we can't find it.
329 * xterm.c (x_draw_glyphs): Handle case START and END are out
330 of bounds more carefully.
332 2000-09-08 Dave Love <fx@gnu.org>
334 * s/sol2.h (REL_ALLOC_MMAP): Define.
335 * s/irix5-0.h (REL_ALLOC_MMAP): Likewise.
337 * ralloc.c: Don't include string.h (redundant).
338 (MAP_ANON) [REL_ALLOC_MMAP]: Ensure it's defined.
339 [!MAP_ANON]: Include fcntl.h.
340 (mmap_fd) [REL_ALLOC_MMAP]: New variable.
341 (r_alloc, r_re_alloc, r_alloc_free)
342 (mmap_enlarge, mmap_set_vars): Use it.
343 (r_alloc_init_fd): New function.
344 (__morecore) [SYSTEM_MALLOC]: Don't declare.
345 (r_alloc_init): Call r_alloc_init_fd. Conditionalize stuff on
348 * Makefile.in (allocaobj) [!SYSTEM_MALLOC && REL_ALLOC_MMAP]:
351 * unexelf.c (SHT_MIPS_DEBUG, HDRR) [__mips__]: Really confine last
352 change to __NetBSD__.
354 2000-09-08 Kenichi Handa <handa@etl.go.jp>
356 * search.c (compile_pattern): Check the multibyteness of cached
359 2000-09-08 Miles Bader <miles@gnu.org>
361 * xfaces.c (default_face_vector): Function removed.
362 (Finternal_merge_in_global_face): Restore old global/local
363 attribute override order. Use inline loop instead of calling
366 2000-09-07 Gerd Moellmann <gerd@gnu.org>
368 * ralloc.c (obtain, relinquish, relinquish, r_alloc_size_in_use)
369 (get_bloc, relocate_blocs, update_heap_bloc_correspondence)
370 (resize_bloc, r_alloc_sbrk, r_alloc_init): Add casts to `char *'
371 where necessary, in case POINTER_TYPE is `void'.
373 2000-09-07 Eli Zaretskii <eliz@is.elta.co.il>
375 * frame.c (make_terminal_frame): Initialize frame foreground and
376 background colors to unspecified, for the initial instance of an
379 2000-09-07 Gerd Moellmann <gerd@gnu.org>
381 * ralloc.c (mmap_find): Fix overlap computation.
382 (mmap_enlarge): Compute nbytes before trying to find an
385 * xfaces.c (smaller_face): Compare font heights with `<' and `>'
388 * lread.c (syms_of_lread): Change value of regexp
389 Vbytecomp_version_regexp to not match some XEmacs-compiled files.
391 * xmenu.c (xdialog_show): When looking up the selection in
392 menu_items, take `quote' boundaries into account; this corresponds
393 to a nil ITEM in x-popup-dialog.
395 2000-09-07 Kenichi Handa <handa@etl.go.jp>
397 * charset.h (MIN_CHARSET_OFFICIAL_DIMENSION1): Define it as 0x80,
399 (MIN_CHAR_OFFICIAL_DIMENSION1): Define it as ((0x81 - 0x70) << 7).
401 * coding.c (encode_coding_sjis_big5): Use translation table for
402 encoding, not decoding. Fix the handling of latin-jisx0201.
403 Check for the charset katakana-jisx0201 too.
404 (ONE_MORE_CHAR): Call translate_char with CHARSET arg -1.
405 (detect_coding_sjis): Check the byte sequence more rigidly.
407 2000-09-07 Gerd Moellmann <gerd@gnu.org>
409 * xfaces.c (Vparam_value_alist): New variable.
410 (syms_of_xfaces): Initialize it.
411 (Finternal_set_lisp_face_attribute): Avoid more consing.
413 * frame.c (Fframe_parameter): Handle `name' and `background-mode'
415 (Fframe_parameter) [HAVE_X_WINDOWS]: Handle `display' specially.
416 (Qbackground_mode): New variable.
417 (syms_of_frame_1): Initialize Qbackground_mode.
419 * lisp.h (Qdisplay): Declare extern.
421 * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is 0,
422 change face on all frames, and change the default for new frames.
424 2000-09-07 Dave Love <fx@gnu.org>
426 * Makefile.in [!SYSTEM_MALLOC && REL_ALLOC_MMAP]: Set mallocobj.
428 2000-09-07 Kenichi Handa <handa@etl.go.jp>
430 * charset.h (MAKE_CHAR): Be sure to set MSB of C1 to 0.
432 * charset.c: Include composite.h
433 (lisp_string_width): New function.
434 (Fstring_width): Call lisp_string_width instead of strwidth.
436 * Makefile.in (charset.o): Depends on composite.h.
438 * process.c (read_process_output): Before inserting the decoded
439 text in the buffer, adjust the multibyteness.
441 2000-09-06 Gerd Moellmann <gerd@gnu.org>
443 * buffer.c (set_buffer_internal_1) [REL_ALLOC_MMAP]: If
444 buffer's text buffer is null, map new memory.
446 * ralloc.c (POINTER, SIZE) [emacs]: Define in terms of
447 POINTER_TYPE and size_t.
448 (struct mmap_region) [REL_ALLOC_MMAP]: New structure.
449 (mmap_regions, mmap_regions_1) [REL_ALLOC_MMAP]: New variables.
450 (ROUND, MMAP_REGION_STRUCT_SIZE, MMAP_REGION, MMAP_USER_AREA)
451 [REL_ALLOC_MMAP]: New macros.
452 (mmap_find, mmap_free, mmap_enlarge, mmap_set_vars)
453 (mmap_mapped_bytes, r_alloc, r_re_alloc, r_alloc_free)
454 [REL_ALLOC_MMAP]: New functions.
456 * emacs.c (Fdump_emacs) [REL_ALLOC_MMAP]: Call mmap_set_vars
457 before and after unexec.
459 * buffer.c (init_buffer) [REL_ALLOC_MMAP]: Map new buffer
460 text buffers if necessary.
462 * buffer.h (R_ALLOC_DECLARE): Removed because unused.
463 (r_alloc, r_re_alloc, r_alloc_free): Use POINTER_TYPE and size_t
466 * config.in (HAVE_MMAP): Add #undef.
468 2000-09-05 Gerd Moellmann <gerd@gnu.org>
470 * frame.c (Qdisplay_type): New variable.
471 (syms_of_frame_1): Initialize it.
472 (Fframe_parameter): New function that avoids consing.
473 (syms_of_frame): Defsubr it.
475 * buffer.c (Fother_buffer): Consider buffers as invisible when
476 they are displayed in a window on an invisible frame.
478 * window.c (window_loop) <GET_LARGEST_WINDOW>: Fix bug making
479 get-largest-window always return nil.
481 2000-09-04 Gerd Moellmann <gerd@gnu.org>
483 * lread.c (syms_of_lread): Make Vbytecomp_version_regexp a Lisp
484 variable; recognize Emacs 19 elc files.
486 2000-09-04 Miles Bader <miles@gnu.org>
488 * xmenu.c (xmenu_show): Call x_set_menu_resources_from_menu_face
489 before initially popping up the menu, so the menu doesn't flash
490 when the face settings are significantly different from the
493 2000-09-04 Stefan Monnier <monnier@cs.yale.edu>
495 * regex.c (WIDE_CHAR_SUPPORT): New macro.
496 (btowc, iswctype, wctype) [_LIBC]: Redefine to __<fun>.
497 (BIT_ALPHA, BIT_ALNUM, BIT_ASCII, BIT_NONASCII, BIT_GRAPH, BIT_PRINT)
498 (BIT_UNIBYTE): Remove.
499 (re_match_2_internal): Delete corresponding code and streamline the
500 BIT_MULTIBYTE case to not bother checking ISUNIBYTE.
501 (CHAR_CLASS_MAX_LENGTH) [!WIDE_CHAR_SUPPORT]: Set to 9 rather than 6.
502 (re_wctype_t): New type.
503 (re_wctype, re_iswctype, re_wctype_to_bit): New functions.
504 (regex_compile): Use them and fix handling of overly long char classes.
506 2000-09-03 Andrew Innes <andrewi@gnu.org>
508 * makefile.w32-in: Change to DOS line endings.
510 * s/ms-w32.h (ORDINARY_LINK): New define.
512 * w32.c (_ANONYMOUS_UNION) [__GNUC__]: New define
513 (_ANONYMOUS_STRUCT) [__GNUC__]: New define.
515 * makefile.w32-in (clean): Don't delete config.h and epaths.h.
516 (distclean): Delete them here instead.
518 * w32proc.c (compare_env): Convert to uppercase for comparison,
519 not lowercase, to match how the native Windows shell works.
521 2000-09-03 Jason Rumney <jasonr@gnu.org>
523 * ChangeLog: Remove -unix from coding. Let Emacs autodetect, as
524 CVS changes the line-ends when checking in/out on DOS/Windows.
526 * makefile.nt (emacs): Do not change directory to run temacs, as
527 the load-path is set relative to current directory.
529 2000-09-03 Miles Bader <miles@gnu.org>
531 * xterm.c (x_alloc_lighter_color_for_widget): New function.
533 2000-09-02 Gerd Moellmann <gerd@gnu.org>
535 * xdisp.c (redisplay_mode_lines): New function.
536 (display_mode_lines): Return number of mode lines displayed.
537 (echo_area_display): Use redisplay_mode_lines to draw garbaged
538 mode lines. Don't temporarily bind redisplay-dont-pause to t.
540 * emacs.c, callint.c, doc.c, editfns.c: Remove includes of
541 string.h and strings.h.
542 (index) [HAVE_INDEX]: Add prototype.
544 * unexelf.c (SHT_PROGBITS) [__NetBSD__ && !PT_LOAD]: Don't define.
545 (SHT_MIPS_DEBUG, HDRR) [__NetBSD__ && __mips__]: Define.
547 * s/netbsd.h [!NO_C_SOURCE]: Include <signal.h>.
548 (GC_SETJMP_WORKS, GC_MARK_STACK): Define.
550 2000-09-01 Gerd Moellmann <gerd@gnu.org>
552 * lread.c (read1): Accept `?' as symbol constituent, for
553 compatiblity with XEmacs.
555 2000-08-31 Stefan Monnier <monnier@cs.yale.edu>
557 * regex.h (RE_NO_NEWLINE_ANCHOR): New syntax flag.
558 (struct re_pattern_buffer): Remove newline_anchor.
559 * regex.c: Keep namespace clean for GNU libc by renaming <fun>
560 to __<fun> and using `weak_alias (__<fun>, <fun>)'.
561 (re_max_failures, fail_stack): Use size_t rather than unsigned.
562 (regex_compile): For ^ and $, choose between buffer and line (beg|end)
563 depending on the new RE_NO_NEWLINE_ANCHOR syntax flag.
564 (print_compiled_pattern, re_search_2, mutually_exclusive_p)
565 (re_match_2_internal, re_compile_pattern, re_comp, regcomp):
566 Get rid of references to newline_anchor.
567 (regcomp): Allocate and precompute a fastmap.
569 2000-08-31 Gerd Moellmann <gerd@gnu.org>
571 * lread.c (openp): GCPRO local variable `filename'.
573 2000-08-30 Stefan Monnier <monnier@cs.yale.edu>
575 * regex.h (struct re_pattern_buffer): Use size_t for used/allocated.
577 * regex.c: Merge some changes from GNU libc. Add prototypes.
578 (bcopy, bcmp, REGEX_REALLOCATE, re_match_2_internal):
579 Use memcmp and memcpy instead of bcopy and bcmp.
580 (init_syntax_once): Use ISALNUM.
581 (PUSH_FAILURE_POINT, re_match_2_internal): Remove failure_id.
582 (REG_UNSET_VALUE): Remove. Use NULL instead.
583 (REG_UNSET, re_match_2_internal): Use NULL.
584 (SET_HIGH_BOUND, MOVE_BUFFER_POINTER, ELSE_EXTEND_BUFFER_HIGH_BOUND):
586 (EXTEND_BUFFER): Use them (to work with BOUNDED_POINTERS).
587 (GET_UNSIGNED_NUMBER): Don't use ISDIGIT.
588 (regex_compile): In handle_interval, return an error rather than try to
589 unfetch the interval if we can't find the closing brace.
590 Obey the RE_NO_GNU_OPS syntax bit.
591 (TOLOWER): New macro.
593 (regexec): Allocate regs.start and regs.end as one block.
595 2000-08-30 Gerd Moellmann <gerd@gnu.org>
597 * xdisp.c (echo_area_display): Check display_completed instead
598 of calling detect_input_pending.
600 * dispnew.c (update_frame): Only set display_completed here; move
601 the update_begin and update_end calls here from update_frame_1.
602 (update_frame_1): Don't set display_completed here, don't call
603 update_begin/update_end.
605 * xfaces.c (set_font_frame_param): Use Fmodify_frame_parameters
606 instead of store_frame_param.
608 2000-08-29 Gerd Moellmann <gerd@gnu.org>
610 * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
611 desired window matrix hasn't been displayed, use the current row
612 instead. Make sure that only those frame rows are updated for
613 which there exists a corresponding enabled desired row.
615 2000-08-29 Miles Bader <miles@gnu.org>
617 * xfaces.c (default_face_vector): New function.
618 (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
620 2000-08-29 Gerd Moellmann <gerd@gnu.org>
622 * lread.c (openp): Prevent temporary string passed to
623 Ffile_readable_p from being garbage collected.
625 2000-08-28 Dave Love <fx@gnu.org>
627 * keymap.c (store_in_keymap): Add `static' to declaration.
629 2000-08-28 Gerd Moellmann <gerd@gnu.org>
631 * emacs.c, callint.c, doc.c, editfns.c
632 (toplevel) [HAVE_STRING_H]: Include string.h.
633 (toplevel) [HAVE_STRINGS_H]: Include strings.h.
634 (index): Remove prototypes which might conflict with non-standard
635 definitions of index/strchr.
637 * s/usg5-3.h (index): Define only if not HAVE_INDEX.
638 (rindex): Define only if !HAVE_RINDEX.
640 * s/sco5.h (bcopy, bzero, bcmp): Don't define.
642 * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
644 2000-08-28 Miles Bader <miles@gnu.org>
646 * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
647 made inconsistent by a font-related attribute in FROM.
648 (merge_face_inheritance): Add function comment.
650 2000-08-28 Kenichi Handa <handa@etl.go.jp>
652 * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
653 the 4th arg (PREV_EVENT) Qt to suppress input method.
655 2000-08-27 Stefan Monnier <monnier@cs.yale.edu>
657 * regex.c: Indent cpp directives and remove parens after `defined'.
658 (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
659 (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
660 (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
661 (re_compile_pattern): Use size_t for length.
662 (init_syntax_once): Move to a better place.
663 * regex.h: Merge changes from GNU libc. Indent cpp directives.
664 (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
666 * syntax.c (back_comment): Detect cases where a comment-starter is
667 actually inside another comment as in: /* a // b */ c // d \n.
668 Make it clear that `comstart_pos' is unused for nested comments.
670 * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
671 (KEYMAPP): New macro.
672 (Fkeymap_parent, Fset_keymap_parent): Use it.
673 (fix_submap_inheritance): Mark it static.
674 (define_as_prefix, describe_buffer_bindings, describe_command)
675 (describe_translation, describe_map): Complete prototypes.
677 * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
679 * keyboard.c (menu_bar_item): Detect duplicate entries for all items
680 to better match the key-lookup behavior.
682 2000-08-27 Gerd Moellmann <gerd@gnu.org>
684 * xfaces.c (lface_fully_specified_p): Handle :inherit.
685 (Finternal_set_lisp_face_attribute): Fix typo in error message.
687 2000-08-27 Eli Zaretskii <eliz@is.elta.co.il>
689 * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
690 (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
691 (xterm.o): Depend on coding.h
693 2000-08-26 Kenichi Handa <handa@etl.go.jp>
695 * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
696 the corresponding '#endif'.
698 2000-08-26 Miles Bader <miles@gnu.org>
700 * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
701 * xfaces.c (QCinherit): New variable.
702 (syms_of_xfaces): Initialize it.
703 (LFACE_INHERIT): New macro.
704 (Finternal_get_lisp_face_attribute)
705 (merge_face_vector_with_property)
706 (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
707 (check_lface_attrs): Allow new types of face height. Check
709 (CYCLE_CHECK): New macro.
710 (merge_face_inheritance): New function.
711 (merge_face_vectors): Merge inherited faces too. Add F and
712 CYCLE_CHECK arguments.
713 (merge_face_vector_with_property, Finternal_merge_in_global_face)
714 (lookup_named_face, lookup_derived_face, realize_named_face)
715 (face_at_string_position, face_at_buffer_position): Supply
716 new F and CYCLE_CHECK arguments to merge_face_vectors.
717 (merge_face_heights): New function.
718 (merge_face_vectors, merge_face_vector_with_property)
719 (Finternal_set_lisp_face_attribute): Call merge_face_heights to
720 handle relative face heights.
721 (lface_same_font_attributes_p): Compare heights using EQ.
723 2000-08-26 Kenichi Handa <handa@etl.go.jp>
725 * charset.c (char_to_string): Check the character validity.
726 (char_valid_p): If C is not less than MAX_CHAR, be sure to return
729 2000-08-25 Stefan Monnier <monnier@cs.yale.edu>
731 * regex.c (PUSH_FAILURE_COUNT): New macro.
732 (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
733 Handle popping of a register's or a counter's data.
734 (POP_FAILURE_POINT): Use the new name.
735 (re_match_2_internal): Push counter data on the stack for succeed_n,
736 jump_n and set_number_at and remove misleading dead code in succeed_n.
738 2000-08-25 Gerd Moellmann <gerd@gnu.org>
740 * xdisp.c (redisplay_internal): If considering all windows on all
741 frames, update the display for each frame as soon as possible,
742 instead of first building all desired matrices for all frames, and
743 then updating them all.
744 (try_cursor_movement): Handle case that last_cursor.vpos is -1.
746 2000-08-24 Gerd Moellmann <gerd@gnu.org>
748 * bytecode.c (mark_byte_stack): Add a comment.
750 * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
751 (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
754 2000-08-24 Kenichi Handa <handa@etl.go.jp>
756 * minibuf.c (do_completion): Always use compare-string, not
757 string-equal because the latter doesn't pay attention to
758 multibyteness of strings.
760 * process.c (create_process): Don't setup raw-text coding here.
761 (Fopen_network_stream): Don't set coding->src_multibyte and
762 coding->dst_multibyte here.
763 (read_process_output): For process filter, return unibyte string
764 if default-enable-multibyte-characters is nil.
765 (send_process): If OBJECT is multibyte text, be sure to encoded it
766 by the specified coding system for the process. Otherwise, setup
768 (init_process): Don't initialize default-process-coding-system
771 2000-08-23 Eli Zaretskii <eliz@is.elta.co.il>
773 * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
774 <scroll-down-aggressively>: Likewise.
776 2000-08-23 Kenichi Handa <handa@etl.go.jp>
778 * coding.c (encode_eol): Fix bug for the case of dst_bytes being
779 zero. Set coding->produced_char correctly.
781 2000-08-22 Andrew Innes <andrewi@gnu.org>
783 * makefile.w32-in: New file.
785 * unexw32.c (unexec): Ignore old_name, and use the actual location
786 of the current executable instead. Base new_name on this.
788 * w32proc.c (create_child): Remove reference to security
789 descriptor, which isn't needed and doesn't compile with mingw32.
791 * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
792 up dllimport attributes.
793 (x_update_window_end): Update prototype.
795 * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
796 extern, which screws up dllimport attributes.
798 * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
799 up dllimport attributes.
801 * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
802 screws up dllimport attributes.
804 * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
805 up dllimport attributes.
806 (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
807 screws up dllimport attributes.
809 * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
810 up dllimport attributes.
812 * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
813 screws up dllimport attributes.
815 * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
816 screws up dllimport attributes.
818 * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
819 up dllimport attributes.
821 * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
822 unnecessary extern, which screws up dllimport attributes.
825 * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
826 up dllimport attributes.
828 * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
829 unnecessary extern, which screws up dllimport attributes.
831 * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
832 screws up dllimport attributes.
834 * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
835 up dllimport attributes.
837 * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
839 * w32bdf.c (search_file_line):
843 (w32_BDF_to_x_font): Fix compile warnings.
845 * w32menu.c: Include keyboard.h before frame.h. Fix compile
848 * w32select.c: Include keyboard.h before frame.h.
850 * w32fns.c (max): Define macro.
851 (JOHAB_CHARSET): Define if not known.
852 (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
853 (Fx_show_tip): Synch with X version.
855 * w32xfns.c: Include keyboard.h before frame.h.
857 * w32fns.c: Include keyboard.h before frame.h.
859 * w32term.c: Include keyboard.h before frame.h.
861 * fontset.c: Include keyboard.h before frame.h.
863 * w32inevt.c: Include keyboard.h before frame.h.
864 (MOUSE_MOVED): Define if not known.
866 * minibuf.c: Include keyboard.h before frame.h.
868 * keyboard.c: Include keyboard.h before frame.h.
870 * indent.c: Include keyboard.h before frame.h.
872 * dispnew.c: Include keyboard.h before frame.h.
874 * buffer.c: Include keyboard.h before frame.h.
876 * alloc.c: Include keyboard.h before frame.h.
878 * print.c: Include keyboard.h before frame.h.
880 * process.c: Include keyboard.h before frame.h.
882 * scroll.c: Include keyboard.h before frame.h.
884 * sysdep.c: Include keyboard.h before frame.h.
886 * term.c: Include keyboard.h before frame.h.
888 * window.c: Include keyboard.h before frame.h.
890 * xdisp.c: Include keyboard.h before frame.h.
891 Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
893 * frame.c: Include keyboard.h before frame.h.
895 * w32heap.h: Undefine min, max.
897 * w32gui.h: Undefine min, max.
899 * unexw32.c: Change PUCHAR to PCHAR.
900 (PTR_TO_OFFSET): Cast ptr to unsigned char *.
903 (copy_executable_and_dump_data): Remove unnecessary static defs.
904 (copy_executable_and_dump_data): Fix compile warnings.
906 * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
908 * w32console.c (min): Define macro.
909 (clear_frame, write_glyphs): Fix compile warning.
911 * w32proc.c (compare_env):
912 (find_child_console): Fix compile warning.
914 * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr. Use
915 sys_errlist instead of _sys_errlist.
916 (get_emacs_configuration_options): New function.
918 * s/ms-w32.h (sys_nerr): Provide default definition.
919 (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
920 name with _ prepended.
921 (NSIG): Define if not known.
922 (get_emacs_configuration): Provide extern declaration.
923 (get_emacs_configuration_options): Provide extern declaration.
924 (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
926 * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
928 (read_unc_volume): Fix compile warning.
930 * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
931 definitions from being used.
933 * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
935 * w32.c (unc_volume_file_attributes):
936 (open_unc_volume): Make arg const.
938 * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
939 (read_input_waiting): Remove excess parameter.
941 * w32.c (init_environment): Call _access.
942 (check_windows_init_file): Call _close.
943 (init_user_info): Call _putenv.
944 (init_environment): Call _putenv and _strdup.
945 (init_ntproc): Reset volume info cache on startup.
947 * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
948 USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
949 cannot override the CRT malloc.
951 * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
952 (LINK_FLAGS): Append to original value of LINK_FLAGS.
954 * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
955 unless we are linking with a static CRT.
956 (RVA_TO_PTR): Cast result to unsigned char*.
958 * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
959 (add_volume_info): Use xstrdup.
961 2000-08-22 Stefan Monnier <monnier@cs.yale.edu>
963 * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
964 (do_completion, Fminibuffer_complete_word): Use it.
965 (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
966 var so it can take non-boolean values.
968 2000-08-21 Gerd Moellmann <gerd@gnu.org>
970 * editfns.c (find_field): Formatting changes.
971 (toplevel): Some old-style function forward declarations
972 changed to prototypes, some new protypes added, some functions
975 * lisp.h (set_time_zone_rule): Add prototype.
976 (use_dialog_box): External declaration.
978 * keyboard.c (gen_help_event): Add parameter SIZE.
979 (kbd_buffer_events_waiting): Slightly rewritten.
980 (clear_event): New function.
981 (kbd_buffer_get_event): Use it, and clear the input_events of
983 (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
984 don't fill the newly created array with nils.
985 (toplevel): Convert some old-style function forward declarations
988 * keyboard.h (gen_help_event): Change prototype.
990 * xterm.c (XTread_socket): Change calls to gen_help_event.
992 * w32term.c (w32_read_socket): Change calls to gen_help_event.
994 * eval.c (Fmacroexpand): Doc fix.
996 2000-08-20 Jason Rumney <jasonr@gnu.org>
998 * w32term.h (x_display_info_for_display): Remove as this function
999 does not exist on W32.
1001 * w32term.c (help_echo_window): New variable.
1002 (syms_of_w32term): staticpro it.
1003 (note_mode_line_highlight): Set it.
1004 (XTextExtents16): Removed as there is no equivalent on W32.
1005 (x_compute_glyph_string_overhangs): Incomplete body removed, as
1006 the X way of doing this will not work for W32.
1007 (w32_intersect_rectangles): Removed. Use IntersectRect API call.
1008 (x_draw_image_foreground): Avoid drawing outside of the clip area
1009 when image doesn't have a mask.
1010 (note_mouse_highlight): Process overlays in the right order of
1011 priority. Set help_echo_window.
1012 (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
1013 because that's more visible for large images.
1015 * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
1016 name to single_keymap_panes.
1017 (w32_menu_show): Set wv->title when dealing with titles.
1018 (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
1020 2000-08-21 Miles Bader <miles@gnu.org>
1022 * minibuf.c (do_completion): Try again if we rewrite the input
1023 string, but no completion was done, so that any completion message
1026 2000-08-20 Gerd Moellmann <gerd@gnu.org>
1028 * xfaces.c (lface_equal_p): Compare strings differently.
1029 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
1030 (realize_tty_face): Use them.
1031 (syms_of_xfaces): Initialize new variables.
1032 (map_tty_color): New function, extracted from realize_tty_face.
1033 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
1034 foreground or background color, store the new color name in the
1035 realized face; previous code trying to do this had no effect.
1036 (realize_tty_face): Use map_tty_color.
1037 (Fclear_face_cache): Set face_change_count and ensure thorough
1040 2000-08-19 Gerd Moellmann <gerd@gnu.org>
1042 * undo.c (record_first_change, record_marker_adjustment): Don't
1043 use XBUFFER on last_undo_buffer which might not be a buffer.
1045 2000-08-18 Kenichi Handa <handa@etl.go.jp>
1047 * coding.c (decode_coding_string): Set members consumed,
1048 consumed_char, produced, produced_char of *coding correctly. If
1049 decode_coding doesn't consume any byte, don't try anymore.
1050 (encode_coding_string): Likewise.
1052 2000-08-18 Gerd Moellmann <gerd@gnu.org>
1054 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
1055 conditional have void type, for Standard C compilers.
1057 * xdisp.c (redisplay_internal): Compare windows for equality with
1058 EQ, instead of applying XWINDOW to something that might not
1061 2000-08-18 Kenichi Handa <handa@etl.go.jp>
1063 * fontset.c (Finternal_char_font): Search only the selected frame
1064 for a window of the current buffer.
1066 2000-08-18 Gerd Moellmann <gerd@gnu.org>
1068 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
1071 * keyboard.c (kbd_buffer_get_event): Handle the case that the
1072 second half of a HELP_EVENT is found at the start of kbd_buffer.
1074 2000-08-18 Miles Bader <miles@gnu.org>
1076 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
1078 * editfns.c (save_restriction_save): Rewrite to use markers.
1079 (save_restriction_restore): Rewrite to understand new form of data
1080 saved by save_restriction_save.
1081 (Fsave_restriction): Remove cautionary note in doc-string.
1083 2000-08-17 Gerd Moellmann <gerd@gnu.org>
1085 * fileio.c (build_annotations): Add a comment explaining the
1086 return value of format-annotate-function. Replace a spurious call
1087 to Flength with a CONSP test. Call format-annotate-function with
1088 a fifth arg specifying how many times the function is been called
1089 in a row, to let it choose temporary buffers appropriately.
1091 2000-08-17 Dave Love <fx@gnu.org>
1093 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
1094 declare make_temp_name twice.
1096 * lread.c: Prototype readevalloop, load_unwind,
1097 load_descriptor_unwind.
1098 (unreadpure): Give it an arg.
1100 * unexalpha.c: Prototype fatal_unexec, mark_x,
1101 update_dynamic_symbols. Declare unexec as void.
1103 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
1104 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
1106 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
1107 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on
1110 * alloca.c: Use #error.
1111 [POINTER_TYPE]: Use it.
1113 * eval.c (Fdefvar): Doc fix.
1115 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
1116 INITIALIZE_INTERVAL.
1118 * buffer.h: Avoid DECLARE_INTERVALS.
1120 * config.in: Add size_t.
1122 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
1124 * w16select.c (set_clipboard_data): If there's not enough memory
1125 to put text into clipboard, return 1, as Fw16_set_clipboard_data
1126 expects. In case of other failures, return 3.
1127 (system_error_msg): New error message.
1128 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
1131 2000-08-16 Gerd Moellmann <gerd@gnu.org>
1133 * term.c (write_glyphs): Also turn off inverse video after turning
1134 off other appearances in case TS_exit_attribute_mode is not equal
1135 to TS_end_standout_mode.
1136 (insert_glyphs): Turn inverse video on/off for each run of glyphs
1138 (turn_off_face): Reset standout_mode only if
1139 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
1140 is equal to TS_end_standout_mode.
1142 2000-08-16 Kenichi Handa <handa@etl.go.jp>
1144 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
1145 sequence at the end of the source block.
1147 * ccl.c (Fccl_program_p): Docstring modified.
1148 (Fccl_execute): Likewise.
1149 (Fccl_execute_on_string): Likewise.
1151 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
1153 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
1155 2000-08-16 Kenichi Handa <handa@etl.go.jp>
1157 The following changes are mainly to fix bugs of
1158 encode/decode-coding-string failing if encoding/decoding return
1159 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
1160 variable conversion_buffer.
1162 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
1163 decrement dst_end to avoid buffer overflow in the later call of
1166 * coding.h (conversion_buffer_size, conversion_buffer)
1167 (get_conversion_buffer): Extern deleted.
1169 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
1170 (conversion_buffer, conversion_buffer_size): Variables deleted.
1171 (get_conversion_buffer): Function deleted.
1172 (struct conversion_buffer): New structure.
1173 (MAX_ALLOCA): New macro.
1174 (allocate_conversion_buffer): New macro.
1175 (extend_conversion_buffer, free_conversion_buffer): New functions.
1176 (ccl_coding_driver): Set coding->result.
1177 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
1178 this is the last block of source.
1179 (encode_coding): Likewise. Handle the source block as the last
1180 one only when the whole source text is consumed.
1181 (decode_coding_string): Handle the case that the output buffer is
1182 too small to decode the whole source text. Use
1183 allocate_conversion_buffer, extend_conversion_buffer and
1184 free_conversion_buffer, not get_conversion_buffer.
1185 (encode_coding_string): Likewise.
1186 (init_coding): Function deleted.
1187 (init_coding_once): Delete code to initialize
1188 conversion_buffer_size.
1190 * emacs.c (main): Don't call init_coding.
1192 * msdos.c (IT_write_glyphs): Use a locally declared
1195 * term.c (write_glyphs): Use a locally declared conversion_buffer.
1196 (insert_glyphs): Likewise.
1198 * w32console.c (write_glyphs): Use a locally declared
1201 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
1203 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
1204 member of display_info is NULL.
1206 2000-08-15 Gerd Moellmann <gerd@gnu.org>
1208 * alloc.c (compact_small_strings): Use safe_bcopy, add an
1211 * term.c (turn_off_face): Reset standout_mode when resetting
1212 appearances with capability `me'.
1213 (write_glyphs): Switch on inverse video before each face change.
1215 2000-08-14 Dave Love <fx@gnu.org>
1217 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
1218 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
1219 (lisp_free): Declare and make static.
1221 * window.c: Fix embedded comment.
1222 (syms_of_window): Fix doc string.
1224 2000-08-14 Gerd Moellmann <gerd@gnu.org>
1226 * keymap.c (push_key_description): If C without modifiers is < 32,
1227 make sure to print `C-' before `M-', like in the manual.
1229 2000-08-11 Gerd Moellmann <gerd@gnu.org>
1231 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
1232 since they aren't relocated anymore.
1233 (sxhash_string): Make sure returned hash code fits in a Lisp
1236 * xdisp.c (try_cursor_movement): Fix handling of cursor in
1237 partially visible line which is smaller than the window's
1240 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1242 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
1243 the multibyte form of eight-bit-control characters.
1244 (Fccl_execute_on_string): Initialize ccl->multibyte.
1246 * ccl.h (struct ccl_program): New member multibyte.
1248 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
1250 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1252 * regex.c (regex_compile) <normal_char>: Pay attention to
1254 (analyse_first) <exactn>: Setup fastmap correctly for
1255 eight-bit-control characters.
1257 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1259 * termhooks.h (enum event_kind): New member
1260 multibyte_char_keystroke.
1262 * keyboard.c (make_lispy_event): Handle the new event type
1263 multibyte_char_keystroke.
1265 * xterm.c: Include coding.h.
1266 (XTread_socket): Work around a bug of XmbLookupString. If the
1267 input is from XIM, decode it according to the current locale. In
1268 that case, generate multibyte_char_keystroke events.
1270 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1272 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
1273 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
1275 2000-08-10 Gerd Moellmann <gerd@gnu.org>
1277 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
1278 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
1279 (move_it_in_display_line_to): Record iterator's ascent and descent
1280 before producing glyphs, and restore them when we know the glyph
1281 doesn't fit on the line.
1282 (move_it_to): Restructured so that it's easier to debug. If
1283 moving to a vpos, and not moving to an x or character position,
1284 stop as soon as the specified vpos is reached; don't move further
1285 into that line because that might change the computed line height.
1286 (try_cursor_movement): New function, extracted from the cursor
1287 movement branch of redisplay_window. If ending on a partially
1288 visible line, don't try to scroll if the cursor line is taller
1290 (redisplay_window): Use try_cursor_movement.
1292 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
1293 because that function doesn't cope with variable-height lines.
1295 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
1296 box cursor because that's better visible for large images.
1298 2000-08-10 Miles Bader <miles@gnu.org>
1300 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
1302 2000-08-10 Gerd Moellmann <gerd@gnu.org>
1304 * xdisp.c (Vmessages_buffer_name): New variable.
1305 (message_dolog): Use it.
1306 (syms_of_xdisp): Initialize it.
1308 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
1310 * msdos.c (IT_note_mouse_highlight): Update the calls to
1312 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
1313 redundant now that keyboard.h is included.
1315 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
1317 * keyboard.c (kbd_buffer_events_waiting): New function.
1319 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
1321 * msdos.c: Include keyboard.h.
1322 (XMenuActivate): Empty no_event events from the event buffer. If
1323 no events are left after that, call clear_input_pending.
1324 (mouse_clear_clicks): New function, code moved from mouse_init.
1325 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
1326 mouse driver to ``forget'' any past clicks.
1328 * Makefile.in (msdos.o): Depend on keyboard.h.
1330 2000-08-09 Gerd Moellmann <gerd@gnu.org>
1332 * lisp.h (input_pending): External declaration.
1334 * dispextern.h (Qredisplay_dont_pause): Declare extern.
1336 * xdisp.c (echo_area_display): Display thoroughly if input is
1337 pending. Bind redisplay-dont-pause to t during the redisplay.
1338 in case input is pending.
1340 * dispnew.c (Qredisplay_dont_pause): New variable.
1341 (syms_of_display): Initialize and staticpro it.
1342 (update_frame_1): Don't interrupt the display for pending input if
1343 redisplay_dont_pause is set.
1345 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
1347 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1349 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
1351 * callproc.c (Fcall_process): Terminate the unwind-protect around
1352 the post-read-conversion of coding system.
1354 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
1355 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
1356 * buffer.h (overlays_at): Update prototype.
1357 * xdisp.c (next_overlay_change): Update call to overlays_at.
1358 * xfaces.c (face_at_buffer_position): Likewise.
1359 * textprop.c (Fget_char_property): Likewise.
1360 * xterm.c (note_mouse_highlight): Likewise.
1362 * minibuf.c (do_completion): Don't consider a simple change of
1363 case as `completion'.
1365 2000-08-08 Ken Raeburn <raeburn@gnu.org>
1367 * keyboard.c (syms_of_keyboard): Initialize
1368 last_point_position_buffer.
1369 * undo.c (record_delete): Make sure last_point_position_buffer is
1370 a buffer before comparing pointers.
1372 * coding.h (decode_coding_string): Declare.
1374 * intervals.h (Fprevious_single_char_property_change): Declare.
1376 * textprop.c (Fprevious_single_char_property_change): Don't do
1377 arithmetic directly on lisp objects.
1379 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
1382 * keyboard.h (menu_item_eval_property): Declare.
1384 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
1385 reuse as buffer name, instead of recreating (and discarding) every
1386 time a message is logged.
1387 (with_echo_area_buffer): Make callback arg A2 a lisp object.
1388 (current_message_1, truncate_message_1, set_message_1)
1389 (display_echo_area_1, resize_mini_window_1): Signatures changed.
1390 (current_message, truncate_echo_area, display_echo_area)
1391 (resize_echo_area_axactly): Changed calls.
1393 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
1395 (Ffind_coding_systems_region_internal): First argument to Fappend
1396 must be an integer, not a Lisp object.
1398 2000-08-08 Kenichi Handa <handa@etl.go.jp>
1400 * charset.c (Fchar_width): Doc fix.
1402 2000-08-08 Gerd Moellmann <gerd@gnu.org>
1404 * charset.c (Fstring_width): Doc fix.
1406 2000-08-07 Gerd Moellmann <gerd@gnu.org>
1408 * xdisp.c (start_display): When starting display on a continuation
1409 line, clear ascent and descent members of the iterator structure;
1410 the height of the continued line does not affect the height of the
1412 (make_cursor_line_fully_visible): Do nothing if cursor is on a
1413 line taller than the window.
1414 (redisplay_window) <forced window start>: Handle case that the
1415 middle of the window is not found in any row.
1416 (dump_glyph_row): Show more information.
1417 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
1418 first text line in a glyph matrix.
1420 * xterm.c (x_draw_image_foreground): Avoid drawing outside
1421 of the clip area when image doesn't have a mask.
1423 * fns.c (sweep_weak_table): Fix survival conditions for
1424 key-or-value and key-and-value weakness.
1426 * .gdbinit (xhashtable): New command.
1428 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
1429 tables out of the list of all weak hash tables.
1431 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
1432 a new buffer is created, make sure echo_area_buffer[] references
1435 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
1437 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
1440 2000-08-07 Kenichi Handa <handa@etl.go.jp>
1442 * syntax.c (skip_chars): Fix previous change. Make the handling
1443 of unibyte string consistent with that of regex search.
1445 2000-08-05 Gerd Moellmann <gerd@gnu.org>
1447 * xmenu.c (popup_get_selection): Use xfree instead of free.
1449 * fileio.c (Finsert_file_contents): Use xfree instead of free.
1451 * editfns.c (Ftranspose_regions): Use xfree instead of free.
1453 * callproc.c (child_setup): Use xfree instead of free.
1455 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
1457 (run_mac_command, closedir): Use `xfree' instead of `free'.
1459 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
1461 * eval.c (error): Use xfree instead of free.
1463 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
1465 * fns.c: Replace `illegal' with `invalid'.
1466 (Fmake_hash_table, make_hash_table): Allow table size of 0.
1468 2000-08-05 Kenichi Handa <handa@etl.go.jp>
1470 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
1473 2000-08-04 Noah Friedman <friedman@splode.com>
1475 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
1478 2000-08-04 Gerd Moellmann <gerd@gnu.org>
1480 * syntax.c (skip_chars): Fix typo in error message.
1482 2000-08-04 Andreas Schwab <schwab@suse.de>
1484 * m/ia64.h: Moved from s/ia64.h.
1486 2000-08-04 Kenichi Handa <handa@etl.go.jp>
1488 * process.c (read_process_output): Big simplification. Handle
1489 composition and post-read-conversion of coding system correctly.
1490 (send_process): Handle composition correctly.
1492 * callproc.c (Fcall_process): Handle post-read-conversion of
1493 coding system if any.
1495 * coding.c (decode_coding_iso2022): More strict check for handling
1497 (coding_restore_composition): Pay attention to the case that
1498 cmp_data is not set properly (because of invalid code in the
1500 (run_pre_post_conversion_on_str): Include text properties in the
1502 (decode_coding_string): Set members of coding correctly.
1504 2000-08-03 Gerd Moellmann <gerd@gnu.org>
1506 * s/ia64.h: New file.
1508 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
1509 Use NULL instead of 0 at the end of variable argument list of
1510 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
1511 sizeof (int) < sizeof (void *).
1513 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
1514 of variable argument lists of XtVaGetValues and XtVaSetValues.
1516 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
1517 variable argument lists of XtVaGetValues and XtVaSetValues.
1519 2000-08-02 Gerd Moellmann <gerd@gnu.org>
1521 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
1522 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
1524 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
1527 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
1528 in call to Fsingle_key_description.
1530 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
1533 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
1535 * window.c (display_buffer_reuse_frames): New variable.
1536 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
1537 frames displaying BUFFER.
1538 (syms_of_window): Define Lisp variable
1539 display-buffer-reuse-frames.
1541 2000-08-01 Miles Bader <miles@gnu.org>
1543 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
1544 when to constrain NEW_POS (they were pretty screwed up before).
1546 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
1548 * msdos.c (run_msdos_command): Save and restore the master
1549 environment, for the case that child_setup signals an error.
1550 When mirroring slashes in DOS shell commands, don't fail when
1551 argv[2] has embedded blanks.
1552 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
1553 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
1554 (dos_ttraw): Call mouse_setup_buttons.
1556 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
1557 using alloca; free it after run_msdos_command returns.
1559 2000-07-27 Dave Love <fx@gnu.org>
1561 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
1563 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
1566 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
1568 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
1570 * editfns.c (lisp_time_argument): Fix last change.
1572 2000-07-27 Gerd Moellmann <gerd@gnu.org>
1574 * fns.c (Fdelete): Make it work on vectors and strings in addition
1577 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
1578 (syms_of_fns): Initialize new variables.
1579 (sweep_weak_table): Handle weakness `key-or-value' and
1581 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
1582 weakness, with t meaning the same as `key-and-value'.
1584 2000-07-27 Kenichi Handa <handa@etl.go.jp>
1586 * coding.h (struct coding_system): Member safe_charset deleted.
1588 * coding.c (Qsafe_charsets): This variable deleted.
1589 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
1591 (coding_safe_chars): New function.
1592 (CODING_SAFE_CHAR_P): New macro.
1593 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
1594 checking safe_charsets member of the coding system. Caller
1596 (detect_coding_iso2022): New local variable safe_chars.
1597 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
1598 safe_charsets member of the coding system.
1599 (decode_coding_iso2022): New local variable safe_chars.
1600 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
1601 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
1602 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
1603 (ENCODE_UNSAFE_CHARACTER): New macro.
1604 (encode_coding_iso2022): New local variable safe_chars. Check
1606 (setup_coding_system): Delete the code to initialize
1607 coding->safe_charses
1608 (intersection, find_safe_codings): New functions.
1609 (Ffind_coding_systems_region_internal): New function.
1610 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
1611 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
1612 variable and initialize it.
1614 * fns.c (char_table_ref_and_index): New function.
1616 * lisp.h (char_table_ref_and_index): Add prototype.
1618 2000-07-26 Sam Steingold <sds@gnu.org>
1620 * editfns.c (lisp_time_argument): Added third argument `usec'.
1621 (Ffloat_time): New built-in Lisp function.
1623 2000-07-26 Gerd Moellmann <gerd@gnu.org>
1625 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
1626 for the character code.
1628 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
1631 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
1632 if called for a popup menu.
1633 (xmenu_show): Store help string in widget values.
1635 2000-07-26 Dave Love <fx@gnu.org>
1637 * syswait.h: Move some definitions.
1638 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
1639 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
1640 perspicuous definitions.
1641 (WTERMSIG): Fix bit pattern used.
1643 2000-07-26 Kenichi Handa <handa@etl.go.jp>
1645 * print.c (print_object): If vector printing is truncated, print
1646 "..." to indicate it as well as the case of list printing.
1648 2000-07-25 Gerd Moellmann <gerd@gnu.org>
1650 * xdisp.c (next_element_from_display_vector): Improve comments.
1652 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
1653 for the character code, and the rest for the face id as in 20.x.
1654 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
1656 * window.c (window_display_table): Cleaned up.
1658 * syntax.c (Fforward_word): Add last arg nil in call of
1659 Fconstrain_to_field.
1661 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
1663 * fileio.c (Frename_file) [DOS_NT]: If the file names are
1664 identical but for the letter-case, don't call
1665 barf_or_query_if_file_exists.
1667 2000-07-25 Miles Bader <miles@gnu.org>
1669 * editfns.c (find_field): Honor special `boundary' fields.
1670 (Qboundary): New variables.
1671 (syms_of_editfns): Initialize Qboundary.
1672 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
1673 Use scan_buffer instead of find_before_next_newline, because it
1674 allows us to detect the boundary case where there's a newline at
1676 * lisp.h (Fconstrain_to_field): Update external declaration.
1678 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1680 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
1683 2000-07-24 Dave Love <fx@gnu.org>
1685 * s/sunos4-0.h, s/sol2.h:
1686 (LIBS_TERMCAP): Move from m/sparc.h.
1688 * m/sparc.h (TERMINFO): Moved to system files (probably only
1689 relevant for sunos4 judging by its vintage).
1690 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
1693 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
1695 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
1696 name to single_keymap_panes.
1698 2000-07-24 Andreas Schwab <schwab@suse.de>
1700 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
1702 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1704 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
1705 parameters instead of using int parameters. Expect FN to accept
1706 EMACS_INT parameters.
1707 (display_echo_area, resize_echo_area_axactly, current_message)
1708 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
1709 with new argument list.
1710 (resize_mini_window_1): New callback function.
1711 (current_message_1, truncate_message_1, set_message_1): Change
1712 parameter lists to the new format expected by
1713 with_echo_area_buffer.
1715 2000-07-24 Kenichi Handa <handa@etl.go.jp>
1717 * fontset.c (fontset_ref): Remove INLINE declaration.
1718 (fontset_ref_via_base): Likewise.
1719 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
1722 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
1724 * msdos.c (IT_note_mouse_highlight): Process overlays in the
1725 correct order of priority. If help echo was found in an overlay,
1726 use that overlay as the object in which the help echo was found.
1728 2000-07-22 Miles Bader <miles@gnu.org>
1730 * textprop.c (Fprevious_single_char_property_change): The initial
1731 property value should be from the position preceding POSITION, not
1734 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
1736 * coding.c (syms_of_coding): Doc fix for
1737 inhibit-iso-escape-detection.
1739 2000-07-21 Gerd Moellmann <gerd@gnu.org>
1741 * xterm.c (note_mouse_highlight): Process overlays in the right
1744 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
1746 * xterm.c (note_mouse_highlight): If help-echo was found in an
1747 overlay, use that overlay as the object in which the help was
1750 * window.c (foreach_window_1): Fix typo reversing an if-condition.
1752 * window.c (foreach_window): Instead of a fake variable argument
1753 list, take one USER_DATA argument.
1754 (foreach_window_1): Likewise, and call callback functions with two
1755 args, the window and USER_DATA.
1756 (struct check_window_data): New struct.
1757 (check_window_containing): Use it.
1758 (window_from_coordinates): Set up a struct check_window_data for
1760 (add_window_to_list, freeze_window_start): Change parameters
1761 according to new calling convention.
1763 * window.h (foreach_window): Change prototype.
1765 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
1767 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
1769 * xmenu.c (menu_help_callback): Call show_help_echo with
1770 additional arguments OBJECT and POS.
1772 2000-07-21 Kenichi Handa <handa@etl.go.jp>
1774 * data.c (Faset): Allow storing any multibyte character in a
1775 string. Convert unibyte string to multibyte if necessary.
1777 * xfns.c (x_encode_text): New function.
1778 (x_set_name): Use x_encode_text.
1779 (x_set_title): Likewise.
1781 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
1783 * xterm.h (x_encode_text): Add prototype.
1785 2000-07-20 Dave Love <fx@gnu.org>
1787 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
1790 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
1792 * msdos.c (help_echo_window): New variable.
1793 (syms_of_msdos): Initialize and staticpro it.
1794 (IT_note_mode_line_highlight): Set help_echo_window.
1795 (IT_note_mouse_highlight): Ditto.
1796 (dos_rawgetc): Store help_echo_window in the second event produced
1799 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
1800 Record the object that generated the help echo and the position of
1801 that object in help_echo_object and help_echo_pos. Record that
1802 some glyphs in a row are displayed in mouse-face.
1803 (IT_update_begin): Don't clear mouse highlight unless one of the
1804 enabled glyph rows is marked as being displayed in mouse-face.
1805 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
1806 and position recorded in help_echo_object and help_echo_pos to the
1808 (IT_menu_display): Accept a new argument PN: the pane number of
1809 the current menu pane. Record the pane number and the item
1810 number of the item which has associated help string.
1811 (XMenuActivate): Update the prototype for help_callback in
1812 function declaration. Call IT_menu_display with the current menu
1813 pane number as an additional argument. Call help_callback with
1814 two additional arguments: the pane number and the item number of
1815 the menu item associated with the help text.
1816 (help_echo_object, help_echo_pos): New variables.
1817 (syms_of_msdos): Initialize them and staticpro help_echo_object.
1819 * msdos.h (XMenuActivate): Update prototype.
1821 2000-07-19 Gerd Moellmann <gerd@gnu.org>
1823 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
1824 Add some more prototypes.
1826 * xterm.c, xterm.h: Add some more prototypes.
1828 * lisp.h (Fnext_single_char_property_change): Add prototype.
1830 * dispnew.c (direct_output_for_insert): Remove confusing
1831 outer local variable mouse_face_overwritten_p.
1832 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
1834 * alloc.c (allocate_string_data): Don't copy old string contents.
1836 2000-07-19 Kenichi Handa <handa@etl.go.jp>
1838 * coding.c (code_convert_region): Delete text properties before
1839 shrinking the conversion region.
1841 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1843 * dispnew.c (update_text_area): Write the whole row if it
1844 has mouse-face in it.
1846 * xfaces.c (face-alternative-font-family-alist): Remove
1847 DEFVAR_LISP; staticpro instead.
1849 * xmenu.c (menu_help_callback): Call show_help_echo with
1852 * keyboard.c (show_help_echo): Add parameter WINDOW.
1853 (read_char): Call show_help_echo with window extracted from Lisp
1855 (gen_help_event): Add parameter WINDOW.
1857 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
1859 * xterm.c (help_echo_window): New variable.
1860 (note_mouse_highlight, note_tool_bar_highlight): Set
1862 (XTread_socket): Pass help_echo_window to gen_help_event.
1863 (syms_of_xterm): Initialize and staticpro help_echo_window.
1865 2000-07-18 Dave Love <fx@gnu.org>
1867 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
1870 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1872 * alloc.c (allocate_string_data): If string had already data
1873 assigned, copy old contents to new string data.
1875 * coding.c (syms_of_coding): Fix typo in spelling of variable
1876 `inhibit-iso-escape-detection'.
1878 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
1880 * Makefile.in: Add dependencies on dispextern.h.
1881 (alloca.o): Don't define malloc and define EMACS_FREE instead of
1882 `free'; both can conflict with system header files.
1884 2000-07-18 Kenichi Handa <handa@etl.go.jp>
1886 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
1889 2000-07-18 Dave Love <fx@gnu.org>
1891 * window.c (Fwindow_list): Declare arg `window'.
1893 2000-07-18 Kenichi Handa <handa@etl.go.jp>
1895 * coding.c (setup_coding_system): Don't override the explicitly
1896 specified designations.
1898 2000-07-15 Miles Bader <miles@gnu.org>
1900 * editfns.c (char_property_eq, char_property_stickiness): Renamed
1901 from `text_property_eq' and `text_property_stickiness', respectively.
1902 (find_field, Fconstrain_to_field, char_property_eq)
1903 (char_property_stickiness): Changed to call char-property functions
1904 instead of text-property-only ones.
1906 * textprop.c (Fnext_single_char_property_change): Made a subr (was
1907 `next_single_char_property_change'). Do more error checking, and
1908 cleanup limit behavior.
1909 (Fprevious_single_char_property_change): New function.
1910 (syms_of_textprop): Initialize new subrs.
1912 * xdisp.c (display_prop_end, invisible_text_between_p):
1913 Call Fnext_single_char_property_change instead of
1914 next_single_char_property_change.
1916 2000-07-15 Jason Rumney <jasonr@gnu.org>
1918 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
1919 after menu is finished with.
1920 (add_menu_item): Only consider wv->title as a menu title.
1921 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
1923 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
1925 (FONT_REGEXP): Remove unused macro, and its sub-components.
1926 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
1928 * w32term.c (help_echo_object, help_echo_pos): New variables.
1929 (note_mode_line_highlight): Store additional information about the
1930 help-echo in help_echo_object and help_echo_pos. Check both
1931 `local-map' and `keymap' properties for changing the cursor
1932 (note_mouse_highlight): Store additional information about the
1933 help-echo in help_echo_object and help_echo_pos.
1934 (note_tool_bar_highlight): Set help_echo_object to nil and
1935 help_echo_pos to -1.
1936 (w32_read_socket): Use gen_help_event instead of filling
1937 input_events manually.
1938 (syms_of_w32term): Staticpro help_echo_object.
1939 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
1940 set, arrange for a mouse-highlight redisplay in
1942 (x_clear_mouse_face): New function.
1943 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
1944 (x_update_window_begin): No need to turn off the mouse
1946 (show_mouse_face): Set the mouse_face_p flag of glyph rows
1947 depending on whether they contain glyphs highlighted in
1949 (x_fill_stretch_glyph_string): Consume runs of stretch
1950 glyphs instead of a single one.
1951 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
1952 with new argument list.
1953 (x_set_glyph_string_gc): Make sure the face's GC is valid.
1954 (x_append_glyph, x_append_composite_glyph)
1955 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
1956 changes in struct glyph starting 1999-12-27. See comments for
1957 xterm.c on 2000-07-05.
1959 2000-07-14 Sam Steingold <sds@gnu.org>
1961 * xfaces.c (realize_x_face): Fix the last patch:
1962 check `default_face' before dereferencing.
1964 2000-07-14 Dave Love <fx@gnu.org>
1966 * syntax.c (back_comment): Add null default in switch (for pcc).
1968 2000-07-14 Kenichi Handa <handa@etl.go.jp>
1970 * xfaces.c (realize_x_face): Make fontset using the base of the
1971 default_face's fontset, not using the default fontset.
1973 * coding.c (inhibit_iso_escape_detection): New variable.
1974 (syms_of_coding): Make it a Lisp variable.
1975 (detect_coding_iso2022): If inhibit_iso_escape_detection is
1976 nonzero, ignore ISO2022's escape sequence.
1978 2000-07-14 Gerd Moellmann <gerd@gnu.org>
1980 * alloca.c (malloc) [emacs]: Define as xmalloc.
1982 * xfns.c (Fx_show_tip): If frame parameters contain a position,
1983 use that instead of the mouse position. Add parameters DX and DY.
1985 * dispextern.h (Fx_show_tip): Adjust number of parameters
1988 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
1989 if HELP is a function, call it with OBJECT and POS as parameters
1990 to get the help to display.
1991 (gen_help_event, kbd_buffer_store_help_event): New functions.
1992 (kbd_buffer_get_event): Construct the Lisp help-event differently.
1993 (read_char): Call show_help_echo with new parameters.
1995 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
1998 * xterm.c (help_echo_object, help_echo_pos): New variables.
1999 (note_mode_line_highlight): Store additional information about the
2000 help-echo in help_echo_object and help_echo_pos. Check both
2001 `local-map' and `keymap' properties for changing the cursor
2002 (note_mouse_highlight): Store additional information about the
2003 help-echo in help_echo_object and help_echo_pos.
2004 (note_tool_bar_highlight): Set help_echo_object to nil and
2005 help_echo_pos to -1.
2006 (XTread_socket): Use gen_help_event instead of filling
2007 input_events manually.
2008 (syms_of_xterm): Staticpro help_echo_object.
2010 * xmenu.c (menu_highlight_callback): Use
2011 kbd_buffer_store_help_event instead of setting up and input_event
2014 * xdisp.c (eval_form): GCPRO argument sexpr.
2015 (call_function): New function.
2016 (handle_single_display_prop): Use call_function and FUNCTIONP
2017 instead of checking whether if font_height is a symbol and
2020 * eval.c (internal_condition_case_2): New function.
2022 * lisp.h (FUNCTIONP): New macro.
2023 (internal_condition_case_2, call_function): Add prototypes.
2025 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
2026 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
2027 Always set `arg' member of input_events.
2028 (construct_menu_click): Unused function removed.
2030 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
2032 * w32term.c (construct_mouse_click, construct_mouse_wheel)
2033 (construct_drag_n_drop, x_scroll_bar_handle_click)
2034 (w32_read_socket): Always set `arg' member of input_events.
2036 * keyboard.c (show_help_echo): Use eval_form. Add comment.
2038 * lisp.h (eval_form): Add prototype.
2040 * xdisp.c (eval_form): Make it externally visible.
2042 2000-07-13 Gerd Moellmann <gerd@gnu.org>
2044 * xterm.c (x_handle_tool_bar_click): Store the frame in the
2045 frame_or_window slot of TOOL_BAR_EVENT input events instead of
2046 consing. For prefix events, store the frame in the `arg' slot of
2047 the event, otherwise store the key there.
2048 (XTread_socket): Instead of consing, use the frame_or_window slot
2049 of HELP_EVENTs for the frame, and the `arg' slot for the help
2052 * xmenu.c (menu_highlight_callback): Store help string in the
2053 `arg' member of the input event; don't cons.
2054 (menubar_selection_callback): Use the `arg' slot of input events
2055 to queue additional information, instead of consing.
2057 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
2059 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
2061 (w32_read_socket): Adapt to changes in HELP_EVENTs.
2063 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
2064 input events to queue additional information, instead of consing.
2066 * keyboard.c (kbd_buffer_gcpro): Renamed from
2067 kbd_buffer_frame_or_window. Now used for all Lisp objects
2068 referenced from the input queue.
2069 (kbd_buffer_store_event): Always use structure assignment for
2070 copying input events. Record all Lisp objects referenced from
2071 events in kbd_buffer_gcpro.
2072 (kbd_buffer_get_event): Construct Lisp `help-echo' events
2073 differently from input events. Test for prefix menu_bar_events
2074 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
2075 event in kbd_buffer_gcpro to nil.
2076 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
2077 frame_or_window is equal to its arg member as prefix events.
2078 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
2079 used by an input event to nil.
2080 (init_keyboard): Use two times the size of the input queue
2081 for kbd_buffer_gcpro.
2082 (syms_of_keyboard): Likewise.
2084 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
2087 * termhooks.h (struct input_event): Add member `arg'.
2088 (MENU_BAR_EVENT): Renamed from menu_bar_event.
2089 (USER_SIGNAL_EVENT): Renamed from user_signal.
2091 * xfaces.c (ASET): Remove definition.
2093 * lisp.h (AREF, ASET, ASIZE): New macros.
2095 * fontset.c (AREF, ASIZE): Remove definitions.
2097 * fns.c (AREF): Remove definition.
2099 * composite.c (AREF): Remove definition.
2101 2000-07-12 Gerd Moellmann <gerd@gnu.org>
2103 * dispnew.c (redraw_overlapped_rows): Add missing local.
2104 (scrolling_window): Remove debug code.
2106 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
2107 Before scrolling, turn off a mouse-highlight in the window
2110 * xterm.c (x_update_window_end): Add parameter
2111 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
2112 redisplay in XTframe_up_to_date.
2113 (x_clear_mouse_face): New function.
2114 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
2116 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
2118 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
2119 it when any row is written to that contains glyphs highlighted in
2121 (update_window): Call the window update end hook with new
2122 parameter MOUSE_FACE_OVERWRITTEN_P.
2123 (direct_output_for_insert): Give up if row contains mouse-face.
2125 * dispextern.h (struct redisplay_interface): Add parameter
2126 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
2127 (clear_mouse_face): New function pointer member.
2129 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
2131 * syntax.c (back_comment): Use one switch rather than a few `if's.
2132 Obey open_paren_in_column_0_is_defun_start.
2133 When reverting to the `slow' method, try to nicely handle the case
2134 of nested comments by checking that the comment-starter we found
2135 does indeed match the comment-ender.
2136 (scan_sexps_forward, scan_sexps_forward):
2137 Ignore excessive opening parenthesis rather than throwing an error.
2139 2000-07-11 Gerd Moellmann <gerd@gnu.org>
2141 * doc.c (Fsubstitute_command_keys): Handle case that a GC
2142 in Fwhere_is_internal or get_keymap_1 relocates string contents.
2144 * dispnew.c (direct_output_forward_char): Give up if currently
2145 displaying a message instead of the minibuffer contents.
2147 * xterm.c (x_update_window_begin): No need to turn off the mouse
2149 (show_mouse_face): Set the mouse_face_p flag of glyph rows
2150 depending on whether they contain glyphs highlighted in
2153 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
2154 compare the mouse_face_p flags of both rows.
2156 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
2158 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
2160 * keyboard.c (show_help_echo): Accept additional parameter
2161 ok_to_overwrite_keystroke_echo.
2162 (read_char): Call show_help_echo with a zero
2163 ok_to_overwrite_keystroke_echo argument.
2164 * keyboard.h (show_help_echo): Update prototype of
2166 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
2167 ok_to_overwrite_keystroke_echo argument.
2168 * w32menu.c (w32_menu_display_help): Call show_help_echo with
2169 non-zero ok_to_overwrite_keystroke_echo argument.
2171 2000-07-10 Gerd Moellmann <gerd@gnu.org>
2173 * xdisp.c (try_window_id): If changes are all below what is
2174 displayed in the window, and point is in the window, we still
2175 might have to find point on the display.
2177 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
2178 glyphs instead of a single one.
2179 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
2180 with new argument list.
2181 (x_set_glyph_string_gc): Make sure the face's GC is valid.
2183 * keymap.c (get_keymap_1): Add comment that this function can GC.
2184 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
2185 comment that functions can GC.
2186 (Fset_keymap_parent): GCPRO arg KEYMAP.
2188 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
2190 * msdos.c (XMenuActivate): After exiting the menu, restore the
2191 echo area message and erase it.
2193 2000-07-10 Kenichi Handa <handa@etl.go.jp>
2195 * fontset.c (Ffontset_info): Make the return value more compatible
2196 with that of Emacs 20.
2198 2000-07-07 Gerd Moellmann <gerd@gnu.org>
2200 * eval.c (Fsignal): Handle case that backtrace_list is null.
2202 2000-07-07 Kenichi Handa <handa@etl.go.jp>
2204 * ccl.c (Fccl_execute): Typo fixed.
2206 2000-07-06 Gerd Moellmann <gerd@gnu.org>
2208 * window.c (window_loop): Add missing gcpro1 local variable.
2210 * window.c (Fwindow_list): Reverse list at the end.
2211 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
2212 means allow windows on OWINDOW's frame, only.
2213 (window_loop): Simplified; use Fwindow_list.
2215 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
2217 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2219 * xterm.c (XTread_socket): Increment handling_signal at the start,
2220 decrement it at the end.
2222 * eval.c (handling_signal): New variable.
2223 (Fsignal): Abort if handling_signal is non-zero.
2225 * lisp.h (handling_signal): External declaration.
2227 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
2229 2000-07-05 Ken Raeburn <raeburn@gnu.org>
2231 Sound support for NetBSD through "Linux emulation" support:
2232 * config.in (HAVE_SOUNDCARD_H): Undef.
2233 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
2234 * Makefile.in (LIBSOUND): New variable.
2235 (LIBES): Include it.
2236 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
2238 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
2240 (vox_open): Use DEFAULT_SOUND_DEVICE.
2241 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
2243 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2245 * print.c (print_error_message): If Vsignaling_function is set,
2246 show it in *Messages*.
2248 * lisp.h (Vsignaling_function): External declaration.
2250 * eval.c (Vsignaling_function): New variable.
2251 (Fsignal): Compute it.
2252 (syms_of_eval): Staticpro it.
2254 2000-07-05 Dave Love <fx@gnu.org>
2256 * syswait.h: Use the autoconf recommended approach. Old code
2257 #if'd out in case we need to revert.
2259 * config.in (HAVE_SYS_WAIT_H): Added.
2261 2000-07-05 Andrew Innes <andrewi@gnu.org>
2263 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
2264 when non-NULL instead of __morecore, to take account of buffer
2265 memory. This also solves a problem with spurious memory warnings
2268 * ralloc.c: Make real_morecore non-static.
2270 * eval.c (internal_condition_case): Comment out abort if
2271 interrupt_input_blocked is not zero.
2273 * makefile.nt: Add support for `bootstrap' and related targets.
2274 Include minimal debug info in emacs.exe in release build.
2275 Remove all dependencies on lisp.h, and fixup some others.
2277 * w32.c (init_environment): Install code from 20.7 for providing
2278 default values for environment variables, based on the
2279 executable's own location.
2280 (map_w32_filename): Handle filenames that are longer than
2282 (sys_socket): Install socket inheritance bug fix from 20.7.
2284 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
2285 here via blockinput.h).
2287 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
2289 * w32menu.c (w32_menu_display_help):
2290 * xmenu.c (menu_help_callback): Use show_help_echo.
2292 * keyboard.h (show_help_echo): Declare.
2294 * keyboard.c (show_help_echo): New function, extracted from read_char.
2295 Feval its `msg' argument if it's a cons cell.
2296 (read_char): Use it.
2297 (follow_key): Pass `autoload' to get_keyelt.
2299 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
2300 (note_tool_bar_highlight, XTread_socket):
2301 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
2303 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
2304 (note_tool_bar_highlight, w32_read_socket):
2305 Do not gratuitously ignore non-string `help-echo' properties.
2307 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2309 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
2311 * window.c (delete_all_subwindows): Reset Vwindow_list.
2313 * xterm.c (x_append_glyph, x_append_composite_glyph)
2314 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
2315 changes in struct glyph starting 1999-12-27. Some bit-fields of
2316 struct glyph were not set, which made glyphs unequal when compared
2317 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
2318 effects were the result. This also depended on the contents of
2319 memory returned by xmalloc. If flickering happens again, activate
2320 the code in clear_glyph_row that's in #if 0. If the flickering is
2321 gone with that, chances are that it is caused by something
2324 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
2326 * dispextern.h: Add some comments.
2328 * window.c (add_window_to_list): Add parameter LIST.
2329 (window_list): Order list so that, for each frame, windows are
2330 in canonical order, and so that frames appear in the list in
2331 the order given by Vframe_list.
2332 (next_window): Reverse the handling of NEXT_P.
2334 2000-07-04 Gerd Moellmann <gerd@gnu.org>
2336 * window.c (Vwindow_list): New variable.
2337 (make_window, delete_window): Set Vwindow_list to nil.
2338 (check_window_containing): New function.
2339 (window_from_coordinates): Rewritten.
2340 (add_window_to_list, window_list, candidate_window_p)
2341 (decode_next_window_args, next_window): New functions.
2342 (Fnext_window, Fprevious_window): Rewritten in terms of
2344 (Fwindow_list): New function.
2345 (Fother_window): Cleaned up.
2346 (foreach_window): Add a longer "variable argument list". Let
2347 callback function return 0 to indicate that cycling over windows
2349 (foreach_window_1): Likewise.
2350 (freeze_window_start): Return int.
2351 (init_window): New function.
2352 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
2354 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
2355 input_event with bzero.
2356 (main): Call init_window.
2358 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
2361 2000-07-04 Kenichi Handa <handa@etl.go.jp>
2363 * composite.h (make_composition_value_copy): Extern it.
2365 * composite.c (make_composition_value_copy): New function.
2367 * editfns.c (Fformat): While copying text properties, make each
2368 composition property value a copy.
2370 * fns.c (concat): While copying text properties, make each
2371 composition property value a copy.
2373 2000-07-03 Gerd Moellmann <gerd@gnu.org>
2375 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
2377 * fns.c (sweep_weak_table): Mark only objects that are not
2380 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
2381 include those frames as candidates which have their focus
2382 redirected to the minibuffer frame.
2384 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
2386 * fns.c (Fputhash): Return `value' rather than nil.
2388 2000-06-30 Gerd Moellmann <gerd@gnu.org>
2390 * frame.c (next_frame): Don't check focus redirection in case
2391 MINIBUF is a window. Doing so excludes frames using MINIBUF
2392 unless their focus is redirected, which contradicts the
2393 specification of next-frame, and leads to infinite loops in
2394 certain situations when cycling through windows with next-window.
2396 2000-06-30 Kenichi Handa <handa@etl.go.jp>
2398 * coding.c (code_convert_region): Even if the length of text is
2399 zero, try to convert it if coding->type is coding_type_ccl.
2400 (decode_coding_string, encode_coding_string): Likewise.
2402 2000-06-28 Gerd Moellmann <gerd@gnu.org>
2404 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
2405 the display if windows_or_buffers_changed.
2407 * dispnew.c (struct row_entry): New structure.
2408 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
2409 (row_table_size, old_lines, new_lines, old_lines_size)
2410 (new_lines_size, run_pool, runs_size, runs): New variables.
2411 (add_row_entry): New function.
2412 (scrolling_window): Use data structures allocated with xmalloc and
2413 held in global variables, instead of allocating them with alloca and
2414 holding them in local variables. Use a larger hash table whose
2415 size depends on glyph matrix sizes. Don't use bzero to clear the
2416 hash table; instead, clear used slots only.
2418 * fns.c (next_almost_prime): Make it externally visible.
2420 * lisp.h (next_almost_prime): Add prototype.
2422 * s/isc4-0.h (sigunblock): Define.
2424 * s/sco5.h (sigunblock): Define.
2426 2000-06-27 Dave Love <fx@gnu.org>
2428 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
2429 (moved to osf5-0.h).
2430 [!NOT_C_CODE]: Protect string.h stuff.
2432 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
2433 (sys_siglist, NSIG): Definitions moved here from osf1.h.
2435 2000-06-27 Gerd Moellmann <gerd@gnu.org>
2437 * xdisp.c (resize_mini_window): Subtract the extra line spacing
2438 below the last line from the needed window height.
2440 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
2442 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
2443 (Fwidget_get): Use it.
2444 (syms_of_fns): Defsubr it.
2446 2000-06-26 Gerd Moellmann <gerd@gnu.org>
2448 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
2449 display info for XIM.
2450 (xim_open_dpy): Likewise.
2451 (xim_close_dpy): Don't free the display info's XIM.
2453 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
2455 * config.in (USE_XIM): New define.
2457 * keymap.c (get_keyelt): For menu-items containing a `:filter
2458 FILTER', apply FILTER to the menu-item's definition to get the
2459 real definition to use.
2461 * lisp.h (QCfilter): External declaration.
2463 * xfns.c (Fimage_size): New function.
2464 (syms_of_xfns): Defsubr it.
2466 2000-06-26 Andreas Schwab <schwab@suse.de>
2468 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
2471 2000-06-25 Dave Love <fx@gnu.org>
2473 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
2476 * Makefile.in (blockinput.h): Depend on atimer.h.
2477 (atimer.h): Depend on systime.h.
2479 * blockinput.h: Protect against multiple inclusion. Include
2482 * atimer.h: Protect against multiple inclusion. Include
2485 * lisp.h (swap_in_global_binding): Declare.
2487 2000-06-24 Ken Raeburn <raeburn@gnu.org>
2489 * process.c (Fopen_network_stream): Turn off atimers for duration
2490 of call to connect. (Patch from Gerd.)
2492 2000-06-23 Dave Love <fx@gnu.org>
2494 * ralloc.c: Maybe include unistd.h
2496 * emacs.c (setgrp): Undefine before defining.
2497 (malloc_warning, set_time_zone_rule, index): Prototype.
2499 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
2500 HAVE_STRUCT_TIMEZONE.
2502 * s/osf1.h: Move string.h hack here from alpha.h and make it
2504 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
2506 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
2507 (SOCKLEN_TYPE): Don't define.
2509 * m/alpha.h: Remove string.h hack.
2511 * s/osf5-0.h: New file.
2513 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
2514 include time.h, done by systime.h.
2515 [__FreeBSD__]: Remove redundant includes.
2517 * callproc.c (setpgrp): Undefine before defining.
2518 (delete_temp_file): Return Qnil to avoid warning.
2520 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
2522 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
2525 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
2527 * composite.h (compose_text): Declare.
2529 * xterm.c: Don't include sys/types.h unconditionally. Don't
2530 protect its inclusion with !USG (following xmenu.c).
2532 2000-06-23 Gerd Moellmann <gerd@gnu.org>
2534 * xfns.c (x_create_tip_frame): Initialize frame's colors like
2537 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
2539 * coding.c (decode_eol_post_ccl): Special handling for undecided
2540 and inconsistent EOL types.
2542 2000-06-22 Gerd Moellmann <gerd@gnu.org>
2544 * xrdb.c (x_load_resources): Add default resource for scroll bar's
2545 trough color and main window's background color.
2547 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
2550 * xterm.h (Xt_app_con): External declaration.
2552 * widget.c (EmacsFrameRealize): Fix typo.
2554 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
2556 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
2557 (handle_invisible_prop): Record the start of invisible text in
2558 it->add_overlay_start.
2559 (struct overlay_entry): Add member `overlay'.
2560 (handle_overlay_change): Simplify.
2561 (next_overlay_string): After having processed overlay strings at the
2562 end of the buffer, record that fact in
2563 it->overlay_strings_at_end_processed_p.
2564 (compare_overlay_entries): If before- and after-strings come
2565 from the same overlay, let before-strings come first.
2566 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
2567 (load_overlay_strings): Take it->add_overlay_start into account
2568 when adding overlay strings.
2570 * dispextern.h (struct it): Add member add_overlay_start.
2572 2000-06-22 Dave Love <fx@gnu.org>
2574 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
2576 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
2578 2000-06-22 Kenichi Handa <handa@etl.go.jp>
2580 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
2583 2000-06-21 Dave Love <fx@gnu.org>
2585 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
2587 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
2589 * syntax.c (back_comment): Simplify string-parity counting (with
2590 the added benefit of handling multiple string-styles as long as
2591 they are not intertwined).
2592 Jump to the slow code as soon as a comment starter is found in
2593 a "string_lossage" position. Fixes the case: " /* " /* " */.
2595 2000-06-21 Dave Love <fx@gnu.org>
2597 * Makefile.in: Use GETLOADAVG_LIBS.
2599 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
2600 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
2602 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2604 * syntax.c (describe_syntax): Recognize the `n'estable bit.
2605 (Fforward_comment, scan_lists):
2606 Check the comstyle of single-char comment-starters.
2607 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
2608 we're just at the beginning of the comment (f.ex with (*) ... (*)).
2609 Check the comstyle of single-char comment-starters.
2610 Clarify control-flow around the Scomment case.
2612 2000-06-20 Dave Love <fx@gnu.org>
2614 * fns.c (make_hash_table, maybe_resize_hash_table):
2615 Cast arg of next_almost_prime.
2617 * tparam.c [emacs]: Include lisp.h.
2619 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
2622 2000-06-20 Gerd Moellmann <gerd@gnu.org>
2624 * keyboard.c (adjust_point_for_property): Check if display
2625 property should be treated as intangible by looking at its
2628 * xdisp.c (single_display_prop_intangible_p)
2629 (display_prop_intangible_p): New functions.
2631 * dispextern.h (display_prop_intangible_p): Add prototype.
2633 * xdisp.c (dump_glyph_row): Show type of glyph->object.
2635 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
2636 argument to sigprocmask.
2638 * s/sco5.h (sigblock): Redefined to pass a pointer as second
2639 argument to sigprocmask.
2641 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
2642 sigprocmask_set, and pass a pointer to it to sigprocmask.
2644 * sysdep.c (sigprocmask_set): New variable.
2646 * fileio.c (make_temp_name): Don't use `%s' in string passed to
2649 2000-06-20 Sam Steingold <sds@gnu.org>
2651 * xrdb.c: Don't declare xmalloc, xrealloc.
2653 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2655 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
2656 (re_comp): Cast gettext return value to avoid complaints when
2659 2000-06-20 Dave Love <fx@gnu.org>
2661 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
2664 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
2666 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
2668 * m/alpha.h: Don't declare xmalloc, xrealloc.
2670 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
2672 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
2674 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
2676 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
2679 * keyboard.h (poll_for_input_1): Declare.
2681 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
2683 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
2685 * doprnt.c: Don't declare xmalloc, xrealloc.
2687 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
2688 (getenv, ctime, getwd): Removed.
2689 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
2691 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
2692 x_set_tool_bar_lines.
2694 * config.in: Add HAVE_GETWD. Move some definitions above
2695 machine/system includes.
2697 2000-06-20 Kenichi Handa <handa@etl.go.jp>
2699 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
2701 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
2702 contain information about ENCODING.
2704 * fontset.c (FONTSET_ASCII): Use the first element of char table
2705 for an ASCII font, not defalt slot.
2706 (fontset_ref_via_base): If FONTSET doesn't contain information for
2707 C, try the default fontset.
2708 (make_fontset): Don't copy the default fontset.
2709 (fontset_font_pattern): Likewise.
2710 (accumulate_font_info): If ELT is nil, use the corresponding
2711 element in the default fontset.
2713 2000-06-19 Dave Love <fx@gnu.org>
2715 * syntax.c (Fparse_partial_sexp): Doc fix.
2717 * regex.h: Test PROTOTYPES as well as __STDC__.
2719 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
2720 errno, strerror. Put text after #endif in comment.
2722 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
2725 * xterm.c (x_frame_of_widget): Likewise.
2727 2000-06-19 Gerd Moellmann <gerd@gnu.org>
2729 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
2730 to Vfundamental_mode_abbrev_table.
2732 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
2733 bogus objects are marked. This slows down GC by ~80 percent, but
2734 it might be worth trying when debugging GC-related problems.
2735 This feature requires conservative stack marking to be enabled.
2737 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
2738 returns XLookupChars, reset `modifiers' to zero.
2740 2000-06-19 Dave Love <fx@gnu.org>
2742 * mktime.c: Unprotoized.
2744 2000-06-19 Richard Stallman <rms@gnu.org>
2746 * data.c (set_internal): If variable is frame-local,
2747 store the new value immediately into the frame parameter alist.
2749 2000-06-19 Ken Raeburn <raeburn@gnu.org>
2751 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
2752 in the custom handler pointer.
2754 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
2755 value, or checks for CHAR_META can fail when Lisp_Object is a
2757 * keymap.c (get_keyelt): Likewise.
2759 2000-06-19 Kenichi Handa <handa@etl.go.jp>
2761 * ccl.h (struct ccl_program): New member eol_type.
2762 (struct ccl_spec): New member cr_carryover.
2764 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
2765 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
2767 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
2768 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
2769 (decode_eol_post_ccl): New function.
2770 (decode_coding): Don't detect EOL format here for CCL based coding
2772 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
2773 decode_eol_post_ccl after running the CCL program.
2774 (code_convert_region): Don't detect EOL format here for CCL based
2776 (decode_coding_string): Likewise.
2778 2000-06-18 Ken Raeburn <raeburn@gnu.org>
2780 * charset.c (update_charset_table): Use XINT on "iso_final_char"
2781 when treating it as an integer.
2783 * coding.h (encode_coding_string): Declare.
2785 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
2788 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
2789 "xkeymap" to avoid shadowing the "enum map_type" value that needs
2790 to be passed to get_local_map.
2792 * sound.c (Fplay_sound): Don't call make_number on
2793 Frun_hook_with_args count argument.
2795 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
2796 for lisp objects in X event structure data field, when lisp
2797 objects are represented with unions.
2798 (x_scroll_bar_to_input_event): Ditto.
2800 2000-06-16 Ken Raeburn <raeburn@gnu.org>
2802 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
2803 termination of string. Fix sense of test whether
2804 Vline_number_display_limit is an integer.
2806 2000-06-16 Gerd Moellmann <gerd@gnu.org>
2808 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
2809 only if HAVE_X_WINDOWS.
2811 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
2814 * dispnew.c (update_frame_1): Handle case that cursor vpos is
2817 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
2819 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
2822 2000-06-15 Kenichi Handa <handa@etl.go.jp>
2824 * coding.c (decode_coding_emacs_mule): Always set src_base at the
2825 start of the while loop.
2827 2000-06-15 Gerd Moellmann <gerd@gnu.org>
2829 * atimer.c (alarm_signal_handler): Add forward declaration.
2831 * data.c (set_internal): Remove debug code.
2833 2000-06-14 Gerd Moellmann <gerd@gnu.org>
2835 * Makefile.in (bootstrap-temacs): Add `-I../src'.
2837 * unexec.c (toplevel) [COFF]: Include coff.h.
2839 * s/lynxos.h: New file.
2841 * keymap.c (Fsingle_key_description): Enclose function key and
2842 event symbol names in angle brackets.
2844 * xdisp.c (setup_echo_area_for_printing): Call
2845 message_log_maybe_newline if message_buf_print is not set.
2847 * print.c (printchar, strout): Don't check message_buf_print
2848 before calling setup_echo_area_for_printing because that
2849 function does something useful even when message_buf_print is
2852 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
2854 (ensure_echo_area_buffers): Initialize echo buffer's
2855 truncate lines setting to nil.
2856 (with_echo_area_buffer): Don't set the echo buffer's truncate
2858 (set_message_1): Set it here instead, based on the value
2859 of message_truncate_lines.
2860 (resize_mini_window): Handle case that lines are truncated.
2861 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
2862 message-truncate-lines.
2864 * keyboard.c (read_char): Bind message-truncate-lines to t
2865 while displaying a help-echo.
2867 * lisp.h (Qmessage_truncate_lines): External declaration.
2869 2000-06-13 Gerd Moellmann <gerd@gnu.org>
2871 * xdisp.c (Vline_number_display_limit): Renamed from
2872 line_number_display_limit.
2873 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
2874 Extend documentation string. Initialize
2875 Vline_number_display_limit to nil meaning no limit.
2876 (decode_mode_spec): Use Vline_number_display_limit with its new
2879 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
2881 2000-06-13 Richard Stallman <rms@gnu.org>
2883 * frame.c (Fmodify_frame_parameters): Doc fix.
2885 * xfns.c (x_set_frame_parameters): Comment fix.
2887 * frame.c (store_frame_param): Call swap_in_global_binding if the
2888 variable's current binding was chosen based on this frame.
2890 * data.c (swap_in_global_binding): New function.
2892 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
2894 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
2895 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
2897 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
2899 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
2901 2000-06-12 Jason Rumney <jasonr@gnu.org>
2903 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
2905 * w32.h (EMACS_W32_H): Renamed from _NT_H_
2907 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
2909 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
2911 2000-06-12 Gerd Moellmann <gerd@gnu.org>
2913 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
2914 (syms_of_xfaces): Defsubr Sdump_colors.
2915 (x_free_colors): Don't treat b&w specially on default visual.
2916 (x_free_dpy_colors): New function.
2917 (free_face_colors): Don't check visual class; it's done
2920 * xterm.c (x_frame_of_widget): New function.
2921 (x_alloc_nearest_color_for_widget): Use it.
2922 (x_copy_dpy_color): New function.
2923 (x_destroy_window): Free various colors.
2925 2000-06-12 Kenichi Handa <handa@etl.go.jp>
2927 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
2929 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
2931 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
2933 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
2935 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
2937 2000-06-11 Dave Love <fx@gnu.org>
2939 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
2941 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
2943 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
2945 2000-06-11 Gerd Moellmann <gerd@gnu.org>
2947 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
2950 2000-06-10 Kenichi Handa <handa@etl.go.jp>
2952 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
2953 (regex_compile): Fix the code for handling the case of single byte
2954 char and multibyte char being mixed in a range within [...].
2956 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
2957 and dst_multibyte members of coding.
2959 * charset.c (update_charset_table): Update the table
2961 (init_charset_once): Initialize elements of bytes_by_char_head to
2962 1 except for leading codes for private charases.
2964 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
2965 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
2968 2000-06-09 Ken Raeburn <raeburn@gnu.org>
2970 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
2971 access the data it doesn't point to.
2973 2000-06-08 Gerd Moellmann <gerd@gnu.org>
2975 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
2976 will be translated to a switch-frame event when reading the
2977 event queue. This is necessary because Emacs otherwise won't
2978 perform a switch-frame to a new frame until some other event, for
2979 example a keystroke event, forces it to do so. This has various
2980 effects, one visible being that the cursor of a frame created with
2981 C-x 5 2 or switched to with a window manager key binding like
2982 A-TAB stays hollow because selected_window isn't on the newly
2983 focused frame until the switch-frame is performed.
2985 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
2986 generating a switch-frame event if necessary.
2988 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
2990 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
2993 2000-06-08 Kenichi Handa <handa@etl.go.jp>
2995 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
2998 2000-06-07 Gerd Moellmann <gerd@gnu.org>
3000 * window.c (displayed_window_lines): Take empty lines at
3001 the bottom of a window into account.
3003 * window.c (displayed_window_lines): New function.
3004 (Fmove_to_window_line): Use displayed_window_lines to determine
3005 the number of lines to move, instead of using the window's height.
3007 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
3008 to stop reading, even if the form read sets point to a different
3009 value when evaluated.
3011 * xdisp.c (display_line): Fix code deciding in which line to
3014 2000-06-07 Kenichi Handa <handa@etl.go.jp>
3016 * fileio.c (e_write): Free composition data if stored in
3019 2000-06-06 Gerd Moellmann <gerd@gnu.org>
3021 * xdisp.c (display_line): Set row's and iterator's
3022 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
3023 Set cursor even if row ends in the middle of a character.
3024 (dump_glyph_row): Print values of new flags.
3025 (redisplay_window) <cursor movement in unchanged window>: When
3026 point has been moved forward, and PT is at the end of the cursor
3027 row, don't place the cursor in the next row if the cursor row ends
3028 in the middle of a character or at ZV.
3030 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
3031 (struct glyph_row): Add starts_in_middle_of_char_p and
3032 ends_in_middle_of_char_p.
3033 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
3034 ends_in_middle_of_char_p flag.
3035 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
3037 * term.c (append_glyph): Revert change of 2000-06-06.
3039 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
3040 padding glyph not fitting on line as whole character not
3043 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
3044 this isn't true for images with `:ascent 100'.
3046 2000-06-06 Kenichi Handa <handa@etl.go.jp>
3048 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
3049 as modified if it is originally unmodified.
3051 * term.c (encode_terminal_code): Change the way to check if
3052 terminal coding does any conversion.
3053 (append_glyph): Set glyph->pixel_width correctly.
3055 * xdisp.c (display_line): While checking line continuation, pay
3056 attention to a padding glyph.
3058 2000-06-05 Gerd Moellmann <gerd@gnu.org>
3060 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
3062 2000-06-05 Dave Love <fx@gnu.org>
3064 * xdisp.c: Include fontset.h.
3066 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
3068 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
3070 * dispnew.c: Conditionally include term.h.
3072 * coding.h: Declare code_convert_string_norecord.
3074 * frame.h (struct frame): Use volatile unconditionally.
3076 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
3078 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
3080 * systime.h: Protect against multiple inclusion.
3081 (timezone) [USG5_4]: Define as time_t.
3083 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
3084 (Foptimize_char_table, make_temp_name): Declare.
3086 * Makefile.in (xdisp.o): Depend on fontset.h.
3088 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
3090 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
3091 (Foptimize_char_table, make_temp_name): Declare.
3095 * s/netbsd.h: Don't define autoconfiscated MATHERR.
3097 2000-06-02 Dave Love <fx@gnu.org>
3099 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
3101 2000-06-02 Gerd Moellmann <gerd@gnu.org>
3103 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
3104 result face, set flags in that face indicating that colors may not
3107 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
3108 glyph, use the ASCII NUL character to determine the face.
3110 2000-06-02 Dave Love <fx@gnu.org>
3112 * sysdep.c: Conditionally include stdlib.h, unistd.h.
3113 (VFORK_RETURN_TYPE): Remove.
3115 * config.in: Add NO_MATHERR.
3117 2000-06-01 Dave Love <fx@gnu.org>
3119 * cmds.c (internal_self_insert): Don't check
3120 Vbefore_change_function, Vafter_change_function.
3122 * insdel.c (signal_before_change, signal_after_change): Likewise.
3124 * buffer.c (Vbefore_change_function, Vafter_change_function):
3125 Variables and their initializations deleted.
3127 * callint.c (Fcall_interactively): Doc fix.
3129 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
3131 2000-05-31 Dave Love <fx@gnu.org>
3133 * textprop.c: Revert last change -- duplicated.
3135 2000-05-31 Gerd Moellmann <gerd@gnu.org>
3137 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
3140 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
3142 2000-05-31 Jason Rumney <jasonr@gnu.org>
3144 * search.c (Fre_search_forward, Fre_search_backward)
3145 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
3147 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
3149 2000-05-30 Jason Rumney <jasonr@gnu.org>
3151 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
3152 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
3154 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
3157 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
3158 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
3159 expand a nil default_filename.
3161 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
3162 pointer to glyph_to_pixel_coords, not a frame.
3164 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
3165 coding.h to dependencies.
3167 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
3169 * w32console.c (glyph_to_pixel_coords): Change first parameter to
3170 window pointer to be consistent with w32term.c and xterm.c.
3172 * w32fns.c: Format and doc changes to bring closer to xfns.c.
3173 (VIETNAMESE_CHARSET): Define if not defined in system headers.
3174 (Qline_spacing, Qcenter): New variables.
3175 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
3176 (x_set_line_spacing): New function.
3177 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
3179 (x_specified_cursor_type): New function.
3180 (x_set_cursor_type): Use it.
3181 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
3183 (validate_x_resource_name, x_get_resource_string): Measure lengths
3184 of external strings in bytes.
3185 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
3186 GetTextExtentPoint32 with NULL title.
3187 (Fx_create_frame): Initialize Qline_spacing.
3188 (w32_load_system_font): Initialize font->double_byte_p.
3189 (x_to_w32_charset): Use Vw32_charset_info_alist.
3190 (Image, busy cursor, tooltip functions): Merged changes from
3191 xfns.c. Not yet functional on Windows.
3193 * w32gui.h (W32FontStruct): Add double_byte_p member.
3195 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
3196 (emacs_button_translation): Use it.
3197 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
3198 in `mask' to be set.
3200 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
3203 * w32term.c: Format and doc changes to bring closer to xterm.c.
3204 (w32_char_font_type): New enum.
3205 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
3206 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
3207 (w32_encode_char): New function.
3208 (x_encode_char): Removed.
3209 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
3210 x_encode_char and w32_font_is_double_byte.
3211 (x_produce_image_glyph): Use image_ascent.
3212 (x_produce_glyphs): Use new version of w32_per_char_metric and
3213 handle NULL return value. Allow extra line spacing.
3214 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
3215 (w32_get_glyph_overhangs): Remove unicode_p param. Use
3216 w32_font_type member of glyph instead.
3217 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
3218 (fast_find_position): Make sure not to consider rows not visible
3220 (w32_read_socket) [WM_MENUSELECT]: Cannot call
3221 w32_menu_display_help with input blocked, as it can abort.
3222 (x_display_and_set_cursor): Choose cursor depending
3223 on buffer-local value of cursor_type.
3224 (x_draw_bar_cursor): Add parameter WIDTH.
3226 * w32term.h (CP_DEFAULT): Define.
3227 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
3229 2000-05-30 Gerd Moellmann <gerd@gnu.org>
3231 * search.c (Fre_search_forward, Fre_search_backward)
3232 (Fposix_search_backward, Fposix_search_forward): Doc fix.
3234 2000-05-30 Kenichi Handa <handa@etl.go.jp>
3236 * coding.c (detect_coding_iso2022): Fix code for checking
3237 CODING_CATEGORY_MASK_ISO_8_2.
3239 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
3241 * regex.c (PREFETCH_NOLIMIT): New function.
3242 (re_match_2_internal): Use it and adjust the end_match_2 logic.
3244 2000-05-29 Gerd Moellmann <gerd@gnu.org>
3246 * syntax.c (find_defun_start): Move test for
3247 open_paren_in_column_0_is_defun_start outside of the loop.
3249 * xdisp.c (redisplay_window): Really switch buffers when
3250 displaying mode lines, and temporarily set selected_frame to the
3251 frame of the window that's redisplayed.
3253 * xfaces.c (free_realized_faces): Block/unblock input.
3254 (free_realized_multibyte_face): Ditto.
3256 2000-05-29 Dave Love <fx@gnu.org>
3258 * textprop.c (Qkeymap): New variable.
3259 (syms_of_textprop): Intern it.
3261 * keymap.c: Include intervals.h.
3262 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
3264 * Makefile.in (keymap.o): Depend on intervals.h.
3266 * keyboard.c (menu_bar_items, tool_bar_items)
3267 (Fexecute_extended_command): Deal with `keymap' property.
3268 (read_key_sequence): Track map from `keymap' property as well as
3271 * intervals.c (get_local_map): Extra arg to allow looking for
3274 * intervals.h (map_property): New enum.
3275 (get_local_map): Extra arg using it.
3278 * lisp.h (get_local_map): Don't declare here.
3280 2000-05-29 Kenichi Handa <handa@etl.go.jp>
3282 * Makefile.in (callproc.o): Depend on composite.h.
3284 * callproc.c: Include composite.h.
3285 (Fcall_process): Handle composition correctly.
3287 * coding.h (coding_allocate_composition_data): Extern it.
3288 (coding_restore_composition): Likewise.
3290 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
3291 yet allocated, finish decoding with result
3292 CODING_FINISH_INSUFFICIENT_CMP.
3293 (coding_allocate_composition_data): Make it non-static.
3294 (coding_restore_composition): Likewise.
3296 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
3298 * charset.c (syms_of_charset): Revert last change.
3300 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
3302 * term.c (produce_glyphs): Treat characters from the eight-bit-*
3303 charsets as unibyte, with 1-column screen width. Sent by Kenichi
3306 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
3308 * charset.c (syms_of_charset): Set width of character sets
3309 eight-bit-control and eight-bit-graphic to 1 column.
3311 2000-05-26 Gerd Moellmann <gerd@gnu.org>
3313 * config.in (HAVE_SPEED_T): New define.
3315 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
3318 2000-05-26 Dave Love <fx@gnu.org>
3320 * coding.c (shrink_decoding_region): Initialize eol_conversion.
3322 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
3323 (Fsubr_arity): New function.
3324 (syms_of_data): Install them.
3326 2000-05-26 Kenichi Handa <handa@etl.go.jp>
3328 * charset.c (init_charset_once): Set the table bytes_by_char_head
3331 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
3332 the default fontset to what Emacs uses by default.
3333 (check_registry_encoding): This function deleted.
3334 (Fset_fontset_font): Remove the adhoc condition for the default
3335 fontset. Allow cons in FONTNAME.
3337 * fns.c (map_char_table): Ignore char-table entries for
3338 charsets eight-bit-control and eight-bit-graphic.
3340 2000-05-25 Ken Raeburn <raeburn@gnu.org>
3342 * emacs.c (main): Initialize keyboard syms before initializing
3343 window code, so face names are available.
3345 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
3347 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
3348 of an anchor at the beginning of a shy-group.
3350 2000-05-25 Gerd Moellmann <gerd@gnu.org>
3352 * xdisp.c (handle_invisible_prop): Don't try to skip over
3353 invisible text if end of text is already reached.
3355 2000-05-25 Dave Love <fx@gnu.org>
3357 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
3359 * coding.c (encode_eol): Add null statement after label.
3361 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
3363 * w16select.c (Fw16_set_clipboard_data): Fix the change from
3366 2000-05-25 Kenichi Handa <handa@etl.go.jp>
3368 * ccl.c (ccl_driver): Fix previous change.
3370 2000-05-25 Kenichi Handa <handa@etl.go.jp>
3372 * coding.c (run_pre_post_conversion_on_str): Set point to the
3373 beginning of buffer before calling coding->post_read_conversion.
3374 (decode_coding_string): Give correct args to
3375 run_pre_post_conversion_on_str.
3376 (encode_coding_string): Likewise.
3378 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
3379 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
3380 eight-bit-graphic correctly.
3382 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
3384 * fileio.c (Finsert_file_contents): Even if a file is not found,
3385 execute codes for setting up coding system. Call
3386 after-insert-file-functions unconditionally.
3388 2000-05-24 Gerd Moellmann <gerd@gnu.org>
3390 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
3391 BSD_PGRPS are not defined.
3393 2000-05-24 Kenichi Handa <handa@etl.go.jp>
3395 * charset.c (update_charset_table): Accept nil in LONG_NAME and
3397 (syms_of_charset): Avoid building same strings.
3399 2000-05-23 Gerd Moellmann <gerd@gnu.org>
3401 * lread.c (Fload): Add a comment about the meaning of
3402 Vuser_init_file being t.
3404 * puresize.h (BASE_PURESIZE): Increase to 675000.
3406 * s/gnu-linux.h (setpgrp): Don't define it here because this
3407 prevents compilation on GNU/Linux systems with glib 2.2.
3409 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
3412 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
3414 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
3415 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
3417 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
3419 2000-05-23 Kenichi Handa <handa@etl.go.jp>
3421 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
3424 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
3426 * term.c (encode_terminal_code): Set coding->src_multibyte
3429 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
3431 2000-05-22 Kenichi Handa <handa@etl.go.jp>
3433 * keyboard.c (read_char): Allow character codes 128..255 to be
3434 handled by input-method-function.
3436 * insdel.c (adjust_markers_for_replace): Fix previous change.
3437 (adjust_after_replace): If PREV_TEXT is nil, call
3438 adjust_markers_for_insert, not adjust_markers_for_replace.
3440 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
3442 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
3443 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
3444 [HAVE_GRANDPT]: Define.
3445 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
3447 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
3450 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
3452 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
3454 2000-05-20 Kenichi Handa <handa@etl.go.jp>
3456 The following changes are to handle 8-bit characters in a
3457 multibyte buffer/string without facing with byte combining
3458 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
3459 eight-bit-graphic (for 0xA0..0xFF) are introduced.
3461 * Makefile.in (fns.o): Depend on charset.h.
3463 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
3464 convert it to unibyte.
3465 (make_string): Use parse_str_as_multibyte, not chars_in_text.
3467 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
3468 apparent char boundary.
3469 (Fset_buffer_multibyte): Convert 8-bit characters in the range
3470 0x80..0x9F to/from multibyte form.
3472 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
3475 * callproc.c (Fcall_process): Always encode an argument string if
3476 it is multibyte. Setup src_multibyte and dst_multibyte members of
3477 process_coding properly.
3479 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
3480 SPLIT_NON_ASCII_CHAR.
3482 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
3484 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
3486 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
3488 (SPLIT_CHARACTER_SEQ): This macro deleted.
3489 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
3491 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
3492 and eight-bit-graphic.
3493 (char_to_string): Likewise. Signal an error for too large
3495 (char_printable_p): Return 0 for 8-bit characters.
3496 (update_charset_table): Update iso_charset_table only when a final
3497 character is non-negative.
3498 (find_charset_in_text): Renamed from find_charset_in_str.
3499 Arguments and return value changed. Callers changed.
3500 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
3501 be -1 if CHARSET is used only internally.
3502 (Fmake_char_internal): Handle new charsets; eight-bit-control and
3504 (Fcharset_after): Simplified.
3505 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
3506 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
3507 (multibyte_chars_in_text): Simplified by assuming there's no
3508 invalid multibyte sequence.
3509 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3510 str_as_unibyte): New functions.
3511 (Fstring): Simpified by assuming that byte combining never
3513 (init_charset_once): Initialization for
3514 LEADING_CODE_8_BIT_CONTROL.
3515 (syms_of_charset): Intern and staticpro Qeight_bit_control and
3516 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
3517 eight-bit-control and eight-bit-graphic.
3519 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
3520 CHARSET_8_BIT_GRAPHIC): New macros.
3521 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
3522 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
3523 (CHARSET_REVERSE_CHARSET): Likewise.
3524 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
3526 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
3527 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
3528 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
3529 encounter an invalid multibyte sequence.
3530 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
3531 sequence is always valid.
3532 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
3533 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
3535 (CHAR_STRING): For 8-bit characters, call char_to_string.
3536 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
3537 multibyte sequence is always valid.
3538 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
3539 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3540 str_as_unibyte): Extern them.
3541 (BCOPY_SHORT): Fix a bug.
3542 (CHAR_LEN): This macro deleted. Callers changed to use
3544 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
3545 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
3546 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
3548 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
3549 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
3550 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
3551 EMIT_BYTES): New macros.
3552 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
3553 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
3555 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
3556 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
3557 check the validity of multibyte sequence.
3558 (decode_coding_emacs_mule): New function.
3559 (encode_coding_emacs_mule): New macro.
3560 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
3562 (DECODE_ISO_CHARACTER): Just return a character code.
3563 (DECODE_COMPOSITION_START): Set coding->result instead of result.
3564 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
3565 EMIT_CHAR to produced decoded characters. Exit the loop only by
3566 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
3568 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
3569 only position codes for an invalid character.
3570 (encode_designation_at_bol): Return new destination pointer. 5th
3571 arg DSTP is changed to DST.
3572 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
3573 from the source by ONE_MORE_CHAR. Don't handle the case of last
3575 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
3577 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
3578 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
3579 TWO_MORE_BYTES to fetch a byte from the source.
3580 (encode_eol): Pay attention to coding->src_multibyte.
3581 (detect_coding, detect_eol): Preserve members src_multibyte and
3583 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
3584 (encoding_buffer_size): Set magnification to 3 for all coding
3585 systems that require encoding.
3586 (ccl_coding_driver): For decoding, be sure that the result is
3587 valid multibyte sequence.
3588 (decode_coding): Initialize coding->errors and coding->result.
3589 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
3590 and raw-text, always call decode_eol. Handle the case of last
3591 block here. If not coding->dst_multibyte, convert the resulting
3592 sequence to unibyte.
3593 (encode_coding): Initialize coding->errors and coding->result.
3594 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
3595 and raw-text, always call encode_eol. Handle the case of last
3597 (shrink_decoding_region, shrink_encoding_region): Detect cases
3598 that we can't skip data more rigidly.
3599 (code_convert_region): Setup src_multibyte and dst_multibyte
3600 members of coding. For decoding, if the buffer is multibyte,
3601 convert the source sequence to unibyte in advance. For encoding,
3602 if the buffer is multibyte, convert the resulting sequence to
3603 multibyte afterward.
3604 (run_pre_post_conversion_on_str): New function.
3605 (code_convert_string): Deleted and divided into the following two.
3606 (decode_coding_string, encode_coding_string): New functions.
3607 (code_convert_string1, code_convert_string_norecord): Call one of
3609 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
3610 MAKE_NON_ASCII_CHAR.
3611 (Fset_terminal_coding_system_internal,
3612 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
3613 and dst_multibyte members.
3614 (init_coding_once): Initialize iso_code_class with new enum
3615 ISO_control_0 and ISO_control_1.
3617 * coding.h (enum iso_code_class_type): Member ISO_control_code is
3618 devided into ISO_control_0 and ISO_control_1.
3619 (struct coding_system): New members src_multibyte, dst_multibyte,
3620 errors, and result. Delete member fake_multibyte.
3621 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
3623 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
3626 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
3629 * editfns.c (Fformat): Be sure to convert 8-bit characters to
3631 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
3633 (Ftranspose_region): Delete codes for handling byte combining.
3635 * fileio.c (Finsert_file_contents): Setup src_multibyte and
3636 dst_multibyte members of coding. On handling REPLACE on unibyte
3637 buffer, convert the result of decode_coding to unibyte. On
3638 inserting into a mutibyte buffer, always call code_convert_region.
3639 (e_write): Setup coding->src_multibyte according to the
3640 multibyteness of the source (buffer or string).
3642 * fns.c (concat): Handle 8-bit characters correctly.
3643 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
3644 unibyte in the result.
3645 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
3646 valid multibyte form in the result.
3647 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3648 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
3649 return -1, signal an error.
3650 (base64_encode_1): New arg MULTIBYTE. Get each character by
3651 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
3652 character is found, return -1.
3653 (Fbase64_decode_region): Delete codes for handling byte-combining.
3654 Treat each decoded byte as a unibyte character.
3655 (Fbase64_decode_string): Return unibyte string.
3656 (Fcompare_strings, concat, string_byte_to_char): Use
3657 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
3658 FETCH_STRING_CHAR_ADVANCE.
3659 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3660 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
3662 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
3663 SPLIT_NON_ASCII_CHAR.
3664 (fontset_ref_via_base, fontset_set): Likewise
3666 * insdel.c (adjust_markers_for_record_delete): Deleted.
3667 (adjust_markers_for_insert): Argument changed. Caller changed.
3668 (adjust_markers_for_replace): Likewise.
3669 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
3670 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
3671 (copy_text): Delete unused local varialbe c_save. For converting
3672 to multibyte, be sure to make all 8-bit characters in valid
3674 (count_size_as_multibyte): Handle 8-bit characters correctly.
3675 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3676 adjust_after_replace, replace_range, del_range_2)
3677 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
3678 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3679 adjust_after_replace, replace_range, del_range_2) Delete codes for
3680 handling byte combining.
3681 (adjust_before_replace): Deleted.
3683 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
3684 SPLIT_NON_ASCII_CHAR.
3685 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3686 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
3688 (Fkey_description): Likewise.
3690 * lread.c (read1): On reading multibyte string, be sure to make
3691 all 8-bit chararacters in valid multibyte form.
3692 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3694 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
3697 * process.c (Fstart_process): GCPRO current_dir before calling
3698 Ffind_operation_coding_system. Encode arguments here.
3699 (create_process): Don't encode arguments here. Setup
3700 src_multibyte and dst_multibyte members of struct coding.
3701 (read_process_output): Setup src_multibyte and dst_multibyte
3702 members of struct coding. If the output is to multibyte buffer,
3703 always decode the output of the process. Adjust the
3704 representation of 8-bit characters to the multibyteness of the
3706 (send_process): Setup coding->src_multibyte according to the
3707 multibyteness of the source.
3709 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
3711 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
3712 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
3714 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
3717 * w16select.c (Fw16_set_clipboard_data): Setup members
3718 src_multibyte and dst_multibyte of coding. Adjusted for the
3719 change for find_charset_in_str.
3720 (Fw16_get_clipboard_data): Likewise.
3722 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
3723 dst_multibyte of coding.
3724 (x_to_w32_font): Likewise.
3726 * w32select.c (Fw32_set_clipboard_data): Setup members
3727 src_multibyte and dst_multibyte of coding. Adjusted for the
3728 change for find_charset_in_str.
3729 (Fw32_get_clipboard_data): Likewise.
3731 * xdisp.c (get_next_display_element): Handle 8-bit characters
3733 (next_element_from_display_vector): Use CHAR_BYTES instead of
3735 (disp_char_vector): Use SPLIT_CHAR instead of
3736 SPLIT_NON_ASCII_CHAR.
3738 * xselect.c (selection_data_to_lisp_data): Setup members
3739 src_multibyte and dst_multibyte of coding. Adjusted for the
3740 change for find_charset_in_str.
3741 (lisp_data_to_selection_data): Likewise.
3743 2000-05-19 Gerd Moellmann <gerd@gnu.org>
3745 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
3748 * dispextern.h (Vimage_types): Add extern declaration.
3750 * xdisp.c (Vimage_types): Moved here from xfns.c.
3751 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
3753 * xfns.c (Vimages_types): Moved to xdisp.c.
3754 (syms_of_xfns): Move `image-types' to xdisp.c.
3756 * w32fns.c (Vimage_types): Removed.
3757 (syms_of_w32fns): Remove `image-types'.
3759 2000-05-18 Kenichi Handa <handa@etl.go.jp>
3761 * fns.c (map_char_table): Pay attention to character number of
3762 charset. Check the validity of charset at the first level. For
3763 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
3766 * fontset.c: Include "buffer.h".
3767 (fs_load_font): If the face has fontset, record the face ID in
3769 (Finternal_char_font): New function.
3770 (accumulate_font_info): New function.
3771 (Ffontset_info): Rewritten for the new fontset implementation.
3772 (syms_of_fontset): Register Vdefault_fontset in the first element
3773 of Vfontset_table. Include Vdefault_fontset in
3774 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
3777 2000-05-16 Dave Love <fx@gnu.org>
3779 * m/iris5d.h: Deleted -- unused.
3781 2000-05-16 Gerd Moellmann <gerd@gnu.org>
3783 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
3784 `invalid' instead of `illegal'.
3786 * indent.c (Fmove_to_column): When ending within a tab, insert
3787 spaces first so that markers at the end of the tab get adjusted.
3789 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
3790 buffer list that wasn't selected in that frame.
3792 * filelock.c (get_boot_time): To obtain an 8 char file name, which
3793 is needed on mescaline, use a 2 char prefix, and call
3794 make_temp_name with second arg non-zero.
3796 * fileio.c (make_temp_name): New function, extracted from
3798 (Fmake_temp_name): Use it.
3800 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
3802 * window.c (coordinates_in_window): Subtract 1 when computing
3805 2000-05-15 Gerd Moellmann <gerd@gnu.org>
3807 * Makefile.in (lisp): Add env.elc.
3809 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
3811 2000-05-12 Gerd Moellmann <gerd@gnu.org>
3813 * search.c (Freplace_match): Handle case of `\N' in the
3814 replacement when there's no group N.
3816 2000-05-11 Gerd Moellmann <gerd@gnu.org>
3818 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
3819 of the message to message_dolog.
3821 * keyboard.c (read_char): Don't clear current message for help
3822 events; let the code handling help events handle this. Change
3823 code detecting help events that should be ignored.
3825 * xdisp.c (handle_single_display_prop): Don't try to set PT if
3826 we're interating over a string.
3828 2000-05-09 Dave Love <fx@gnu.org>
3830 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
3831 that offset before writing. Move gcpro region past call of
3834 2000-05-04 Dave Love <fx@gnu.org>
3836 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
3838 2000-05-04 Gerd Moellmann <gerd@gnu.org>
3840 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
3841 of inserted characters when BUF equals the current buffer, and PT
3842 is in front of or equal to FROM.
3844 2000-05-03 Gerd Moellmann <gerd@gnu.org>
3846 * xdisp.c (handle_single_display_prop): If display property value
3847 is invalid, or something not supported on the frame, restore
3848 iterator's position to what it was initially. Make sure to return
3849 0 for invalid and unsupported property values.
3851 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
3852 that x_per_char_metric returns null.
3854 2000-05-02 Gerd Moellmann <gerd@gnu.org>
3856 * xterm.h (struct face): Add forward declaration.
3857 (struct image): Ditto.
3858 (image_ascent): Add prototype.
3860 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
3861 (x_draw_image_relief, x_draw_image_foreground_1): Call function
3862 image_ascent instead of using IMAGE_ASCENT.
3864 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
3865 (IMAGE_ASCENT): Removed.
3867 * xfns.c (Qcenter): New variable.
3868 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
3869 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
3870 (image_ascent): New function.
3871 (lookup_image): Recognize `:ascent center'.
3872 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
3873 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
3874 (xbm_load): Don't set image's ascent here.
3875 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
3876 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
3877 check ascent values here.
3878 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
3879 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
3880 (syms_of_xfns): Initialize Qcenter.
3882 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
3883 to the limits, increase the limits.
3885 2000-05-01 Kenichi Handa <handa@etl.go.jp>
3887 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
3888 Check Vfont_encoding_alist against the full name of the opened
3891 2000-04-28 Gerd Moellmann <gerd@gnu.org>
3893 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
3894 taller than the window.
3896 2000-04-28 Kenichi Handa <handa@etl.go.jp>
3898 * xfaces.c (realize_x_face): Fix the argument of the second
3899 xassert. BASE_FACE may not be a face for ASCII.
3901 2000-04-27 Gerd Moellmann <gerd@gnu.org>
3903 * print.c (print_object): Treat print-length < 0 as nil.
3905 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
3907 * s/freebsd.h (TERMCAP_OBJ): Removed.
3908 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
3910 * lread.c (read1): Don't treat period followed by certain
3911 characters as symbol start.
3913 * xfns.c (slurp_file): New function.
3914 (xbm_image_p): Handle case of in-memory XBM files.
3915 (xbm_scan): Rewritten to work on memory buffers instead of files.
3916 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
3917 Work on memory buffers instead of files. If DATA is null test
3918 if buffer looks like an in-memory XBM file.
3919 (xbm_load_image): Renamed from xbm_load_image_file. Work on
3920 memory buffers instead of files.
3921 (xbm_file_p): New function.
3922 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
3924 * lread.c (end_of_file_error): New function.
3925 (read1): Call it instead of signaling `end-of-file' directly.
3927 * print.c (print_error_message): Print data of `end-of-file'
3928 with Fprinc instead of Fprin1.
3930 2000-04-26 Ken Raeburn <raeburn@gnu.org>
3932 * window.c (freeze_window_start): Check that minibuffer scroll
3933 window isn't nil before extracting the window structure pointer
3936 * undo.c (record_delete): If we hit the end of the undo list, stop
3937 picking elements apart.
3939 2000-04-26 Gerd Moellmann <gerd@gnu.org>
3941 * xdisp.c (display_line): If lines are continued, restore
3942 iterator's ascent/descent information to the values before the
3943 first glyph not fitting on the line.
3945 2000-04-25 Gerd Moellmann <gerd@gnu.org>
3947 * xdisp.c (try_window_id) <all changes above window start>: Adjust
3948 positions in glyph matrix. Don't compute new window end
3951 * dispnew.c (increment_matrix_positions): Renamed from
3952 increment_glyph_matrix_buffer_positions.
3953 (increment_row_positions): Renamed from
3954 increment_glyph_row_buffer_positions.
3956 * dispextern.h: Change names of renamed functions from dispnew.c
3959 2000-04-24 Gerd Moellmann <gerd@gnu.org>
3961 * fileio.c (Fdo_auto_save): Create directories for auto-save
3962 list file if necessary.
3964 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
3965 from buffer or frame.
3966 (automatic_hscrolling_p): New variable.
3967 (hscroll_windows): Scroll windows horizontally only if automatic
3968 hscrolling is allowed.
3969 (syms_of_xdisp): New variable `automatic-hscrolling'.
3971 * frame.h (struct frame): Add member extra_line_spacing.
3973 * xfns.c (x_set_line_spacing): New function.
3974 (Fx_create_frame): Set line spacing from resources.
3975 (Qline_spacing): New variable.
3976 (syms_of_xfns): Initialize Qline_spacing.
3978 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
3980 * buffer.c (init_buffer_once): Handle extra_line_spacing.
3981 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
3982 (reset_buffer): Don't initialize extra2 and extra3. Initialize
3983 extra_line_spacing from default value.
3984 (init_buffer_once): Initialize default value of extra_line_spacing.
3986 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
3989 * xterm.c (x_produce_glyphs): Remove reference to struct it's
3990 prompt_width. Add extra line spacing.
3992 * term.c (produce_glyphs): Remove reference to struct it's
3995 * dispextern.h (struct it): Remove member prompt_width, add
3998 2000-04-22 Gerd Moellmann <gerd@gnu.org>
4000 * dispnew.c (update_frame_line): When writing a whole line, make
4001 sure cursor is in the right row afterwards, otherwise a use of
4002 capability `ch' in cmgoto might leave the cursor in the row below.
4004 2000-04-21 Gerd Moellmann <gerd@gnu.org>
4006 * lisp.h (struct Lisp_Buffer_Cons): Remove.
4008 * keyboard.c (timer_check): Fix typo in comment.
4010 2000-04-21 Kenichi Handa <handa@etl.go.jp>
4012 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
4013 name change: ch -> character.
4015 2000-04-20 Gerd Moellmann <gerd@gnu.org>
4017 * keyboard.c (echo_message_buffer): New variable.
4018 (echo_now): Set echo_message_buffer to the echo area buffer used
4019 to display the echo.
4020 (cancel_echoing): Reset echo_message_buffer to nil.
4021 (read_char): Code rewritten that handles canceling an echo or
4022 echoing a dash, respectively.
4024 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
4025 directory doesn't exist.
4027 2000-04-19 Dave Love <fx@gnu.org>
4029 * fns.c (syms_of_fns): Defsubr mapc.
4030 (concat): Don't allow numeric args.
4031 (Fconcat): Doc change.
4033 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
4035 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
4036 instead define end_match(1|2) more carefully.
4037 Use GET_CHAR_BEFORE_2 for `begline'.
4039 2000-04-19 Gerd Moellmann <gerd@gnu.org>
4041 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
4042 on 64-bit systems where NULL is defined as `0'.
4044 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
4045 the `variable argument list' to make it work on Alpha.
4047 * m/alpha.h (_LP64) [!_LP64]: Define.
4048 (ORDINARY_LINK): Define for NetBSD.
4050 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
4052 2000-04-19 Dave Love <fx@gnu.org>
4054 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
4057 * Makefile.in (LIBS): Don't use.
4058 (GETLOADAVG_OBJ): Define again.
4059 (otherobj): Add GETLOADAVG_OBJ.
4061 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
4063 2000-04-18 Gerd Moellmann <gerd@gnu.org>
4065 * lread.c (read_filtered_event): Cancel and start busy cursor.
4067 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
4068 that the per-character metrics may be null.
4070 2000-04-17 Gerd Moellmann <gerd@gnu.org>
4072 * buffer.c (clone_per_buffer_values): New function.
4073 (Fmake_indirect_buffer): Add optional argument CLONE. Call
4074 clone_per_buffer_values if CLONE is not nil.
4076 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
4078 2000-04-16 Dave Love <fx@gnu.org>
4080 * Makefile.in: Remove obsolete localcpp stuff.
4081 (GETLOADAVG_OBJ): Don't define.
4082 (obj): Move LIBOBJS...
4083 (otherobj): ... to here.
4084 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
4085 whitespace-only lines after the continuation (Irix).
4087 2000-04-14 Gerd Moellmann <gerd@gnu.org>
4089 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
4091 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
4093 2000-04-14 Dave Love <fx@gnu.org>
4095 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
4096 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
4097 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
4098 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
4101 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
4102 autoconfiscated HAVE_GETLOADAVG.
4104 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
4107 2000-04-14 Gerd Moellmann <gerd@gnu.org>
4109 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
4110 (fill_in_lock_file_name): Avoid existing files that aren't
4113 2000-04-14 Dave Love <fx@gnu.org>
4115 * Makefile.in (LIBS, LIBOBJS): New variable.
4116 (INTERVAL_SRC): Convert to make variable.
4117 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
4118 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
4119 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
4121 (SOME_MACHINE_OBJECTS): Remove interval stuff.
4122 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
4123 (shortlisp): Add facemenu, float-sup, frame.
4124 (SOME_MACHINE_LISP): Remove them from here.
4125 (LIBES): Change unused LDLIBS to autoconf LIBS.
4127 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
4129 2000-04-14 Kenichi Handa <handa@etl.go.jp>
4131 * composite.c (update_compositions): If FROM and TO are not in a
4132 valid range, do nothing.
4134 2000-04-13 Gerd Moellmann <gerd@gnu.org>
4136 * tparam.c (tparam1): Abort when encountering an unknown
4139 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
4142 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
4145 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
4147 * fileio.c (a_write): Remove redundant semi-colons.
4148 (e_write): Return -1 if failed to write all the data.
4149 This fixes the changes made at 1999-12-15.
4151 2000-04-12 Dave Love <fx@gnu.org>
4153 * fns.c (mapcar1): Test for null vals to support mapc.
4154 (Fmapc): New function.
4156 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
4158 * msdos.c (NUM_MOUSE_BUTTONS): Define.
4159 (IT_frame_up_to_date): Support the buffer local value of
4160 cursor-type, if defined.
4162 2000-04-10 Dave Love <fx@gnu.org>
4164 * editfns.c (preceding-char, following-char): Doc fix.
4166 2000-04-10 Ken Raeburn <raeburn@gnu.org>
4168 * Makefile.in (temacs): Revert 2000-03-12 change.
4170 2000-04-10 Jason Rumney <jasonr@gnu.org>
4172 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
4174 2000-04-10 Gerd Moellmann <gerd@gnu.org>
4176 * xdisp.c (setup_echo_area_for_printing): Choose an echo
4177 area buffer, if it's not set up yet.
4179 * indent.c (compute_motion): Set immediate_quit.
4181 2000-04-09 Gerd Moellmann <gerd@gnu.org>
4183 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
4185 (realize_tty_face): Suppress boldness if colors are the inverse of
4186 the default colors, and tty_suppress_bold_inverse_default_colors_p
4188 (Ftty_suppress_bold_inverse_default_colors): New function.
4189 (syms_of_xfaces): Defsubr it.
4191 * buffer.c (Frestore_buffer_modified_p): New function.
4192 (syms_of_buffer): Defsubr it.
4194 2000-04-08 Ken Raeburn <raeburn@gnu.org>
4196 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
4197 charset id (int) argument, not a charset (Lisp_Object).
4199 * coding.h (code_convert_string): Declare.
4200 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
4201 object, as the fourth argument to code_convert_string.
4203 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
4205 (Fset_fontset_font): Use EQ to compare lisp objects.
4207 2000-04-05 Ken Raeburn <raeburn@gnu.org>
4209 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
4210 a pointer that looks like a lisp object.
4211 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
4212 zero, instead see whether it's an integer object, since they can't
4214 (GET_INTERVAL_OBJECT): Simply assign to the destination.
4216 * dispnew.c (allocate_matrices_for_frame_redisplay,
4217 direct_output_forward_char): Use X(U)INT and make_number as needed
4218 to convert between (unsigned) int values and lisp integers.
4219 * keyboard.c (read_key_sequence): Likewise.
4220 * lread.c (substitute_object_recurse): Likewise.
4221 * fns.c (concat, hash_lookup, hash_remove): Likewise.
4222 * minibuf.c (do_completion, Fminibuffer_complete_word,
4223 Fminibuffer_completion_help): Likewise.
4224 * term.c (produce_special_glyphs): Likewise.
4226 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
4227 * print.c (print_preprocess, print_object): Likewise.
4229 * search.c (compile_pattern): Use NILP when checking for nil.
4231 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
4232 __OPTIMIZE__]: Provide a GNU C macro version that handles
4234 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
4235 field, to better cope with ENABLE_CHECKING and calls that modify a
4236 Lisp_Object using its old value.
4238 2000-04-04 Gerd Moellmann <gerd@gnu.org>
4240 * window.c (compare_window_configurations): Signal an error
4241 if parameters C1 or C2 aren't window configurations.
4243 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
4244 AFTER_POTENTIAL_GC calls around calls to functions that can
4245 signal an error and thus invoke the debugger.
4247 2000-04-03 Gerd Moellmann <gerd@gnu.org>
4249 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
4250 an error if decoding fails.
4252 * keyboard.c (lispy_mouse_names): Variable removed.
4253 (Vlispy_mouse_stem): New variable.
4254 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
4255 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
4256 for any mouse button number. Increase size of mouse_syms and
4257 button_down_location as needed. Call modify_event_symbol with
4258 different arguments.
4259 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
4260 Call modify_event_symbol with different arguments.
4261 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
4262 for any button number. Call modify_event_symbol with different
4264 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
4265 Accept a string for NAME_ALIST_OR_STEM.
4267 * lisp.h (larger_vector): Add prototype.
4269 * fns.c (larger_vector): Make externally visible.
4271 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
4273 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
4275 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
4276 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
4277 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
4278 we are between str1 and str2.
4279 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
4280 (PATFETCH): Use `TRANSLATE'.
4281 (PATFETCH_RAW): Fetch multibyte char if applicable.
4282 (PATUNFETCH): Remove.
4283 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
4284 When writing a char, write it directly into the pattern buffer rather
4285 than going needlessly through a temp char-array.
4286 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
4287 multibyte magic and remove the useless `#ifdef emacs'.
4288 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
4291 * regex.h (struct re_pattern_buffer): Make field `multibyte'
4292 conditional on `emacs'.
4294 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
4296 2000-04-01 Ken Raeburn <raeburn@gnu.org>
4298 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
4299 non-union-type versions of XMARK and friends here, because XMARK
4300 and friends won't work on an integer field if NO_UNION_TYPE is not
4302 (make_number): Define as a function if it's not defined as a
4305 * composite.c (run_composite_function): Use NILP when checking for
4307 (syms_of_composite): Delete local var NARGS, pass an int as first
4308 argument to Fmake_hash_table.
4310 * editfns.c (text_property_stickiness): Use NILP to test
4311 Lisp_Object boolean value.
4312 (Fmessage_or_box): Don't use NILP to test int variable.
4313 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
4314 problems reading from and changing the same lisp value in an
4317 2000-04-01 Gerd Moellmann <gerd@gnu.org>
4319 * term.c (TN_no_color_video): New variable.
4320 (term_init): Intitialize TN_no_color_video.
4321 (enum no_color_bit): New enumeration.
4322 (MAY_USE_WITH_COLORS_P): New macro.
4323 (turn_on_face): Use it to determine if attributes may be used
4324 combined with colors.
4326 2000-04-01 Ken Raeburn <raeburn@gnu.org>
4328 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
4329 with int lvalues via casts; instead, just yield lisp object
4331 (enlarge_window): Variable sizep now points to Lisp_Object. Use
4332 proper accessor macros.
4333 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
4334 (grow_mini_window): Fix typo getting int value of root->height.
4336 * xdisp.c (compute_string_pos): Fix order of arguments to
4337 string_pos_nchars_ahead.
4338 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
4339 count arg to variable-arg routines like Frun_hook_with_args and
4341 (back_to_previous_visible_line_start)
4342 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
4343 fixed-arg routines like Fget_char_property and Fmake_string.
4344 (reconsider_clip_changes): Use XINT when comparing integer lisp
4345 objects, or passing them as int arguments.
4346 (mark_window_display_accurate, insert_left_trunc_glyphs)
4347 (append_space, extend_face_to_end_of_line): Use make_number when
4348 storing or passing integer values as lisp objects.
4349 (set_cursor_from_row, highlight_trailing_whitespace): Use
4350 INTEGERP, not implicit test against zero, for glyph object.
4351 (try_window_id): Don't use make_number when we want an int value.
4353 * xfaces.c (xlfd_symbolic_value): Make last argument a
4354 Lisp_Object, to be consistent with callers.
4355 (Fbitmap_spec_p): Use XINT to get numeric value of height.
4356 (lface_hash): Apply XFASTINT to lisp values before folding in.
4358 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
4359 fill in window width and height. Pass an int, not a lisp object,
4360 as first arg to Finsert.
4362 2000-04-01 Gerd Moellmann <gerd@gnu.org>
4364 * xfaces.c (realize_basic_faces): Block input while realizing
4367 * keyboard.c (lispy_mouse_names): Add additional mouse names.
4369 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
4371 2000-03-31 Gerd Moellmann <gerd@gnu.org>
4373 * xterm.c (x_produce_glyphs): When displaying unibyte text
4374 or ASCII, handle case that per-char metric is null.
4376 2000-03-30 Ken Raeburn <raeburn@gnu.org>
4378 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
4380 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
4381 XSUBR, XBUFFER): Verify correct object type before returning
4382 pointer, using eassert.
4383 * frame.h (XFRAME): Likewise.
4385 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
4386 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
4387 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
4389 * data.c (set_internal): Likewise.
4390 * dispextern.h (WINDOW_WANTS_MODELINE_P,
4391 WINDOW_WANTS_HEADER_LINE_P): Likewise.
4392 * fileio.c (auto_save_1): Likewise.
4393 * insdel.c (check_markers): Likewise.
4394 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
4395 * undo.c (record_insert): Likewise.
4396 * vmsproc.c (child_sig): Likewise.
4397 * window.c (unshow_buffer, window_loop): Likewise.
4398 * xterm.c (x_erase_phys_cursor): Likewise.
4400 2000-03-30 Gerd Moellmann <gerd@gnu.org>
4402 * xfns.c (free_image_cache): Free the cache structure itself
4403 last, after all its members have been freed.
4405 * lisp.h (xstrdup): Add prototype.
4407 * alloc.c (xstrdup): Moved here from xfaces.c.
4408 (allocating_for_lisp): Variable removed.
4409 (lisp_malloc): Block input around the calls to malloc and
4412 * xfaces.c (realize_tty_face): Use find_symbol_value instead
4414 (xstrdup): Moved to alloc.c.
4416 2000-03-29 Ken Raeburn <raeburn@gnu.org>
4418 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
4420 * emacs.c (main): Fix sense of no-loadup test.
4422 * config.in (ENABLE_CHECKING): Undef.
4424 * lisp.h (struct interval): Replace "parent" field with a union of
4425 interval pointer and Lisp_Object; add new bitfield to use as
4426 discriminant. Change other flag fields to bitfields.
4427 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
4428 is defined and the supplied test fails, print a message and
4430 (eassert): New macro. Use CHECK to provide an assert-like
4433 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
4434 pointers; abort if the value looks like a lisp object.
4435 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
4436 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
4437 Modify for new interval parent definition.
4439 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
4440 UNMARK_BALANCE_INTERVALS): Update references that need an
4441 addressable lisp object in the interval structure.
4442 (die): New function.
4443 (suppress_checking): New variable.
4445 * intervals.c (interval_start_pos): Just return 0 if there's no
4448 2000-03-29 Gerd Moellmann <gerd@gnu.org>
4450 * lread.c (read1): Accept `.' (period) as symbol start like in CL
4451 and earlier Emacs versions.
4453 * keyboard.c (Ftop_level): Cancel busy-cursor.
4455 * eval.c (call_debugger): Cancel busy-cursor.
4457 2000-03-29 Kenichi Handa <handa@etl.go.jp>
4459 * search.c (Freplace_match): Adjust multibyteness of the current
4460 buffer and NEWTEXT. Free allocated memory before signaling an
4463 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
4465 * regex.c (analyse_first): New function obtained by ripping out most
4466 of re_compile_fastmap and generalizing it a little bit so that it
4467 can also just return whether a given (sub)pattern can match the empty
4469 (regex_compile): Use `analyse_first' to decide whether the loop-check
4470 needs to be done or not for *, +, *? and +? (the loop check is costly
4471 for non-greedy repetition).
4472 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
4474 2000-03-28 Dave Love <fx@gnu.org>
4476 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
4479 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
4481 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
4483 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
4485 (enum re_opcode_t): Update description of succeed_n.
4486 (PATFETCH): Always define.
4487 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
4488 operators, char classes, shy-groups and intervals).
4489 Optimize special cases of intervals so as to only use succeed_n and
4490 jump_n when really needed.
4491 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
4492 that we don't have to handle the special cases any more.
4493 Simplify on_failure_jump handling as well.
4495 2000-03-28 Jason Rumney <jasonr@gnu.org>
4497 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
4499 2000-03-27 Gerd Moellmann <gerd@gnu.org>
4501 * s/freebsd.h (GC_SETJMP_WORKS): Define.
4503 * s/msdos.h (GC_SETJMP_WORKS): Define.
4505 * alloc.c (mark_maybe_object): New function.
4506 (mark_memory): Use it.
4507 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
4508 (setjmp_tested_p, longjmp_done): New variables.
4509 (test_setjmp): New function.
4510 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
4511 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
4513 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
4514 to DEC_TEXT_POS and INC_TEXT_POS.
4516 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
4517 with parameter MULTIBYTE_P.
4519 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
4522 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
4523 buffers because it looks for multibyte character byte sequences
4524 which don't exist in unibyte text.
4526 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
4528 * xfaces.c (register_color, unregister_color, unregister_colors)
4529 [DEBUG_X_COLORS]: New functions.
4530 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
4532 * xfns.c (x_set_cursor_color): Get color reference counts right.
4534 * xterm.c (x_copy_color): New function.
4535 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
4537 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
4538 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
4539 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
4540 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
4541 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
4542 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
4543 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
4544 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
4545 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
4546 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
4548 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
4549 names for handling per-buffer variables.
4551 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
4552 instead of MAX_BUFFER_LOCAL_VARS.
4553 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
4555 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
4557 * xfns.c (x_specified_cursor_type): New function.
4558 (x_set_cursor_type): Use it.
4560 * buffer.h (struct buffer): Add cursor_type.
4562 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
4564 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
4565 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
4567 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
4568 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
4569 executing it as well as when popping it off the stack to find infinite
4570 loops in non-greedy repetition operators.
4572 2000-03-26 Gerd Moellmann <gerd@gnu.org>
4574 * doc.c (Qfunction_documentation): New variable.
4575 (syms_of_doc): Initialize Qfunction_documentation.
4576 (Fdocumentation): If FUNCTION is a symbol with non-nil
4577 `function-documentation' property, return a documentation derived
4580 * buffer.c (syms_of_buffer): Add default-cursor-type.
4581 (init_buffer_once): Don't let cursor_type have a local value
4584 * xterm.c (x_display_and_set_cursor): Choose cursor depending
4585 on buffer-local value of cursor_type.
4586 (x_draw_bar_cursor): Add parameter WIDTH.
4588 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
4589 (init_buffer_once): Set default cursor_type value to t.
4590 Mark cursor_type as local everywhere.
4591 (syms_of_buffer): New per-buffer variable cursor-type.
4593 * buffer.h (struct buffer): Remove member local_var_flags,
4595 (MAX_BUFFER_LOCAL_VARS): New macro.
4596 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
4597 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
4598 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
4599 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
4601 * print.c (print_object): Use new macros for per-buffer
4604 * category.c (Fset_category_table): Use new macros for per-buffer
4607 * buffer.c (buffer_permanent_local_flags): Make a char array.
4608 (max_buffer_local_idx): New variable.
4609 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
4610 for new handling of per-buffer variables.
4611 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
4612 (init_buffer_once): Initialize per-buffer vars differently.
4613 Set max_buffer_local_idx.
4615 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
4618 * lread.c (defvar_per_buffer): Use new macros for per-buffer
4621 * data.c (do_symval_forwarding, store_symval_forwarding)
4622 (find_symbol_value, set_internal, default_value, Fset_default)
4623 (Fkill_local_variable, Flocal_variable_p): Use new macros for
4624 per-buffer variables.
4626 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
4628 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4630 * xterm.c (x_term_init): Unblock input around call1 of
4631 Qvendor_specific_keysyms.
4633 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
4634 (find_defun_start): Consider an open parenthesis in column 0
4635 a defun start only if open_paren_in_column_0_is_defun_start is set.
4636 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
4638 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
4640 * eval.c (Fautoload): Add entry in load-history (if after dump).
4641 * lread.c (load-history): Update docstring.
4643 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4645 * indent.c (Fvertical_motion): Always use the current buffer.
4646 Temporarily change the window's buffer, if necessary.
4648 2000-03-23 Gerd Moellmann <gerd@gnu.org>
4650 * xterm.c (fast_find_position): Make sure not to consider rows
4651 not visible in the window.
4653 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
4655 * regex.c (enum syntaxcode): Provide default for non-Emacs.
4656 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
4658 2000-03-22 Jason Rumney <jasonr@gnu.org>
4660 * w32menu.c (single_submenu): Set help string to NULL if none.
4661 (w32_menu_show): Set help string correctly.
4662 (add-menu-item): Set help string in MIIM_DATA for menu item.
4663 Load SetMenuItemInfoA explicitly.
4664 (w32_menu_display_help): New function.
4666 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
4667 (QCdata): Moved to xdisp.c.
4669 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
4670 (Vw32_charset_to_codepage_alist): Removed.
4671 (Vw32_charset_info_alist): New variable.
4672 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
4673 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
4674 greek, hebrew, thai, johab, mac, unicode]): New symbols.
4675 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
4677 (w32_codepage_for_font): Use Vw32_charset_info_alist.
4678 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
4679 Define Vw32_charset_info_alist and w32_charset symbols.
4681 2000-03-22 Jason Rumney <jasonr@gnu.org>
4683 * makefile.nt (w32bdf.obj): Update dependencies.
4685 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
4687 * w32fns.c: Include fontset.h after dispextern.h.
4688 (Fx_create_frame): Do not create fontset.
4689 (w32_load_system_font): Doc fix.
4690 (Fx_close_connection): Free full_name if it is not shared.
4692 * w32term.c: Include fontset.h after dispextern.h.
4693 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
4695 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
4696 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
4697 (w32_font_is_double_byte): New function, needs body.
4698 (x_append_glyph): Set glyph->glyph_not_available_p.
4699 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
4700 it->charset. If it->multibyte_p is zero and it->c is a multibyte
4701 character, convert it to a unibyte character.
4702 (struct glyph_string): Delete member `charset'.
4703 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
4704 calculating it is found.
4705 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
4706 the case that per char metric is not available correctly.
4707 (x_fill_glyph_string): Handle the case that the specific glyph is
4708 not available correctly.
4709 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
4710 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
4711 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
4712 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
4713 fontset. Don't call FS_LOAD_FONT.
4715 2000-03-22 Ken Raeburn <raeburn@gnu.org>
4717 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
4718 (INT_LISPLIKE): New macro.
4719 (NULL_INTERVAL_P): Use it.
4720 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
4721 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
4722 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
4724 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
4725 explicit references to "parent" field of struct interval and
4726 associated unclean type conversions.
4727 * intervals.c (create_root_interval, root_interval, rotate_right,
4728 rotate_left, balance_possible_root_interval, split_interval_right,
4729 split_interval_left, interval_start_pos, find_interval,
4730 next_interval, previous_interval, update_interval,
4731 adjust_intervals_for_insertion, delete_node, delete_interval,
4732 adjust_intervals_for_deletion, merge_interval_right,
4733 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
4734 copy_intervals_to_string): Likewise.
4735 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
4737 * syntax.c (update_syntax_table): Likewise.
4739 * intervals.c (reproduce_tree_obj): New function, like
4740 reproduce_tree but takes a Lisp_Object for the parent. Declare
4742 (graft_intervals_into_buffer): Use it when appropriate.
4743 (reproduce_tree): Declare with prototype.
4744 (balance_possible_root_interval): Check that the parent is a lisp
4745 object before trying to examine its type.
4747 2000-03-22 Gerd Moellmann <gerd@gnu.org>
4749 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
4750 as strings only if both are known to be strings.
4752 * s/openbsd.h (LIBS_TERMCAP): Undef.
4754 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
4756 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
4757 definitions for non-Emacs compilation.
4758 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
4759 outside of `#ifdef emacs'.
4760 (print_partial_compiled_pattern): Update.
4761 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
4762 (re_compile_fastmap): Merge handling of charset and charset_not (for
4763 emacs and non-emacs compilation as well).
4764 Similarly for (not)categoryspec and (not)syntaxspec.
4765 Don't use the fastmap when reaching `anychar' since the added
4766 complexity is not justified.
4767 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
4768 and (not)syntaxspec. Merge (not)categoryspec.
4770 2000-03-22 Kenichi Handa <handa@etl.go.jp>
4772 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
4773 FACE_FOR_CHAR): Define them differently for the configuration of
4776 2000-03-21 Dave Love <fx@gnu.org>
4778 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
4781 2000-03-21 Gerd Moellmann <gerd@gnu.org>
4783 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
4784 (lface_fully_specified_p): Don't check contents of
4785 LFACE_FONT_INDEX because that attribute is optional.
4786 (realize_x_face): Remove now unwarranted xassert.
4788 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
4790 The following changes are to make font selection based on
4791 characters, not charset. In addition, they recover fontset
4792 facilities while utilizing the new font selection mechanism.
4794 * Makefile.in (fontset.o): Depend on dispextern.h.
4796 * alloc.c (mark_face_cache): Don't mark face->registry.
4798 * dispextern.h (struct glyph): New member glyph_not_available_p.
4799 Use 22 bits for face_id.
4800 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
4801 (struct face): Delete member registry, new member ascii_face.
4802 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
4803 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
4804 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
4805 (struct it): Delete member charset, new member
4806 glyph_not_available_p.
4808 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
4809 (struct fontset_info, struct fontset_data): Structs removed.
4810 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
4811 Vglobale_fontset_alist, font_idx_temp): Externs removed.
4812 (fs_load_font, fs_query_fontset): Adjusted for new argument.
4813 (fs_free_face_fontset, fontset_font_pattern,
4814 face_suitable_for_char_p, face_for_char,
4815 make_fontset_for_ascii_face): Extern them.
4816 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
4817 (FS_LOAD_FACE_FONT): New macro.
4819 * fontset.c: All codes rewritten or adjusted for the change of
4820 fontset implementation. Now fontset is represented by char table.
4821 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
4823 (my_strcasecmp): Function removed.
4824 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
4826 (AREF, ASIZE): New macros.
4827 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
4828 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
4829 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
4830 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
4831 fontset_id_valid_p, font_family_registry, fontset_name,
4832 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
4833 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
4835 (fs_load_font): New arg FACE. Caller changed.
4836 (fs_query_fontset): Argument changed. Caller changed.
4837 (Fquery_fontset): call fs_query_fontset.
4838 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
4840 (clear_fontset_elements, check_registry_encoding,
4841 check_fontset_name): New functions.
4842 (syms_of_fontset): Set char-table-extra-slots property of fontset
4843 to 3. Staticpro and initialize Vfontset_table and
4844 Vdefault_fontset. Defsubr fontset_font and fontset_list.
4846 * frame.h (struct frame): Member `fontset_data' removed.
4847 (FRAME_FONTSET_DATA): Macro removed.
4849 * frame.c (make_frame): Don't allocate f->fontset_data.
4850 (Fdelete_frame): Don't free f->fontset_data.
4852 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
4854 * xdisp.c (charset_at_position): Function removed.
4855 (init_iterator): Don't set member charset of struct `it'.
4856 (handle_face_prop, reseat_to_string, set_iterator_to_next,
4857 next_element_from_display_vector, insert_left_trunc_glyphs):
4859 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
4861 (get_next_display_element, append_space,
4862 extend_face_to_end_of_line): Likewise.
4864 * xfaces.c (Qx_charset_registry, Vface_default_registry):
4866 (clear_font_table, frame_update_line_height, load_face_font):
4867 Adjusted for the change of fontset implementation.
4868 (load_face_fontset_font): Function removed.
4869 (pixel_point_size): New function.
4870 (font_list): Argument type changed. Caller changed.
4871 (LFACE_FONT): New macro.
4872 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
4873 (set_lface_from_font_name): Type of arg FONTNAME is changed to
4874 Lisp_Object. Determine the font name by actually loading a font
4875 by the specified pattern. Set LFACE_FONT (lface) to the specified
4876 pattern. Even if a font is not found, don't try alternatives.
4877 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
4878 (set_font_frame_param): If `font' is specified in lface, use it.
4879 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
4880 (lface_same_font_attributes_p): Likewise.
4881 (make_realized_face): Arguent changed. Caller changed. Set
4882 face->ascii_face to face itself.
4883 (free_realized_face): Free face->fontset if face is for ASCII.
4884 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
4885 deduce_unibyte_registry, x_charset_registry): Functions removed.
4886 (free_realized_multibyte_face): New function.
4887 (lookup_face, lookup_named_face, lookup_derived_face): Argument
4888 changed. Caller changed.
4889 (try_font_list): Argument type changed.
4890 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
4891 (choose_face_font): Argument changed. Handle fontset properly.
4892 (choose_face_fontset_font): Function removed.
4893 (realize_default_face, realize_named_face): Don't remove the
4895 (realize_face): Argument changed. Caller changed. Remove face
4896 with the arg former_face_id in advance. Load font for the new
4898 (realize_x_face): Argument changed. Caller changed. For a
4899 multibyte character, share fontset with base_face. For a single
4900 byte character, make a new realized fontset. Don't load a font
4902 (realize_tty_face): Argument changed. Caller changed.
4903 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
4904 (face_at_buffer_position): Don't check multibyte_p for returning
4906 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
4907 FACE_SUITABLE_FOR_CHARSET_P.
4908 (syms_of_xfaces): Remove code for Qx_charset_registry and
4909 Vface_default_registry.
4911 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
4912 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
4913 (x_per_char_metric): Don't try FONT->default_char. Even if
4914 pcm->width is zero, glyph bits may exist.
4915 (x_encode_char): Always initialize char2b->byte1.
4916 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
4917 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
4919 (x_append_glyph): Set glyph->glyph_not_available_p.
4920 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
4921 it->charset. Handle the case that per char metric is not
4922 available. If it->multibyte_p is zero and it->c is a multibyte
4923 character, convert it to a unibyte character.
4924 (struct glyph_string): Delete member `charset'.
4925 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
4926 the case that per char metric is not available correctly.
4927 (x_fill_glyph_string): Handle the case that the specific glyph is
4928 not available correctly.
4929 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
4930 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
4931 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
4932 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
4933 fontset. Don't call FS_LOAD_FONT.
4935 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
4936 (x_create_tip_frame): Likewise.
4937 (Fx_close_connection): Free full_name of font_info.
4939 * fns.c (optimize_sub_char_table): New function.
4940 (Foptimize_char_table): New function.
4941 (syms_of_fns): Defsubr Soptimize_char_table.
4943 2000-03-20 Gerd Moellmann <gerd@gnu.org>
4945 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
4946 only if buffer is displayed in some window.
4948 * xdisp.c (handle_single_display_prop): Initialize local `value'.
4949 (try_window_reusing_current_matrix): Don't call scroll run
4950 function if run's current and desired position are the same;
4951 this prevents cursor flickering.
4953 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
4955 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
4957 * regex.c (RE_STRING_CHAR): New macro.
4958 (GET_CHAR_AFER_2): Remove.
4959 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
4960 (enum re_opcode_t): Remove on_failure_jump_exclusive.
4961 (print_partial_compiled_pattern, re_compile_fastmap)
4962 (re_match_2_internal): Remove on_failure_jump_exclusive.
4963 (regex_compile): Turn optimizable P+ loops into PP*, so that the
4964 optimization only need to work for * (ie. can use of_keep_string_jump).
4965 Remove the special case for .*\n since it is now covered by the general
4967 (re_search_2): Don't bother with `room'.
4968 (skip_one_char): New function.
4969 (skip_noops): Simplify since `memory' is not needed any more.
4970 (mutually_exclusive_p): Restructure slightly to use `switch' and
4971 add handling for "all" remaining cases.
4972 (re_match_2_internal): Change on_failure_jump_smart to use
4973 on_failure_keep_string_jump (and redirect the end-of-loop jump)
4974 rather than on_failure_jump_exclusive.
4976 2000-03-19 Gerd Moellmann <gerd@gnu.org>
4978 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
4979 number of bits per RGB because it's everywhere used as the depth
4982 * term.c (calculate_costs): Remove code dealing with X frames.
4984 2000-03-19 Richard M. Stallman <rms@gnu.org>
4986 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
4988 2000-03-18 Gerd Moellmann <gerd@gnu.org>
4990 * lread.c (read_integer): Unread the last char not consumed.
4992 2000-03-17 Gerd Moellmann <gerd@gnu.org>
4994 * xterm.c (x_update_window_cursor): Don't update in frames
4995 which are in the process of being deleted.
4997 2000-03-16 Gerd Moellmann <gerd@gnu.org>
4999 * Makefile.in (mostlyclean): Add `*.core'.
5000 (clean): Add `bootstrap-emacs'.
5002 * lread.c (read_integer): New function.
5003 (read1): Support read syntax #o, #x, #b, #r.
5005 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
5007 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
5008 make sure POINTER_TO_OFFSET gives the same value before and after
5009 PREFETCH. Use `dfail' to guarantee "atomic" matching.
5010 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
5011 (debug): Now only active if > 0 rather than if != 0.
5012 (DEBUG_*): Update for the new meaning of `debug'.
5013 (print_partial_compiled_pattern): Add missing `succeed' case. Use
5014 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
5015 in `succeed_n', `jump_n' and `set_number_at'.
5016 (store_op1, store_op2, insert_op1, insert_op2)
5017 (at_begline_loc_p, at_endline_loc_p): Add prototype.
5018 (group_in_compile_stack): Move to after its arg's types are
5019 declared and add a prototype.
5020 (PATFETCH): Define in terms of PATFETCH_RAW.
5021 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
5023 (QUIT): Redefine as a nop except for NTemacs.
5024 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
5025 indentation of the greedy-op and shy-group code.
5026 (at_(beg|end)line_loc_p): Fix argument's types.
5027 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
5028 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
5029 (MATCHING_IN_FIRST_STRING): Remove.
5030 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
5031 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
5032 QUIT unconditionally.
5034 2000-03-15 Gerd Moellmann <gerd@gnu.org>
5036 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
5039 * process.c (send_process): Add a hint that the function
5040 can call Lisp code to its comment.
5042 * lread.c (load_dangerous_libraries): New variable.
5043 (Vbytecomp_version_regexp): New variable.
5044 (safe_to_load_p): New function.
5045 (Fload): Handle files not compiled with Emacs specially.
5046 (syms_of_lread): New Lisp variable load-dangerous-libraries.
5048 2000-03-14 Gerd Moellmann <gerd@gnu.org>
5050 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
5052 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
5053 support functions only if HAVE_X11R6_XIM is defined.
5054 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
5056 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
5058 * xfns.c (X_I18N_INHIBITED): Don't define.
5059 (create_frame_xic): Remove conditional compilation on
5061 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
5063 * config.in (HAVE_X_I18N): Moved here from xterm.h.
5064 (HAVE_X11R6_XIM): Define.
5066 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
5068 * xterm.c (x_term_init): Add support for X resource `synchronous'.
5069 If set, call XSynchronize.
5071 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
5073 * regex.c: Declare a new type `re_char' used throughout the code
5074 for the string char type. It's `const unsigned char' to match the
5075 rest of Emacs. Consistently make sure all pointers to strings use
5076 it and make sure all pointers into the pattern use `unsigned
5078 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
5079 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
5082 * charset.h (GET_CHAR_AFTER_2): Remove.
5083 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
5085 2000-03-12 Ken Raeburn <raeburn@gnu.org>
5087 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
5088 variable before the invocation of YMF_PASS_LDFLAGS, in case both
5089 of them try to use backquotes.
5091 2000-03-12 Dave Love <fx@gnu.org>
5093 * unexelf.c: Restore changes of 1999-10-19.
5094 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
5095 fix its type and alignment; copy it from current process.
5097 2000-03-12 Gerd Moellmann <gerd@gnu.org>
5099 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
5100 has been found. Fix bug not computing timer's predecessor.
5102 * fileio.c (Fread_file_name): Handle case that DIR contains a
5105 * window.c (Fsave_window_excursion): Doc fix.
5107 * xfns.c (x_defined_color): Rewritten to use
5108 x_allocate_nearest_color.
5110 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
5112 * msdos.c (vga_installed): New function, code moved from
5113 dos_set_window_size.
5114 (Qbar, Qcursor_type, outside_cursor): New variables.
5115 (syms_of_msdos): Intern and staticpro them.
5116 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
5117 shape used outside Emacs when called for the first time.
5118 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
5119 cursor shape used outside Emacs.
5120 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
5121 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
5123 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
5124 parameters specify the cursor. Make qreverse a global
5125 variable (renamed to Qreverse).
5127 2000-03-09 Gerd Moellmann <gerd@gnu.org>
5129 * fns.c (Fy_or_n_p): Cancel busy-cursor.
5131 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
5133 This is a big redesign of failure-stack and register handling, prompted
5134 by bugs revealed when trying to add shy-groups. Overall, what happened
5135 is that loops are now structured a little differently, groups can be
5136 shy and the code is a little simpler.
5138 * regex.h: Update the copyright.
5139 (RE_SHY_GROUPS): New value.
5140 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
5141 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
5143 * regex.c (enum re_opcode_t): Remove jump_past_alt,
5144 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
5145 on_failure_jump_(exclusive, loop and smart). Also fix the comment
5146 for (start|stop)_memory since they now only take one argument (the
5147 second has becomes unnecessary).
5148 (print_partial_compiled_pattern): Adjust for changes in
5150 (print_compiled_pattern): Use %ld to printf long ints and flush to
5151 make debugging a little easier.
5152 (union fail_stack_elt): Make the integer unsigned.
5153 (struct fail_stack_type): Add a `frame' element.
5154 (INIT_FAIL_STACK): Init `frame' as well.
5155 (POP_PATTERN_OP): New macro for re_compile_fastmap.
5156 (DEBUG_PUSH, DEBUG_POP): Remove.
5157 (NUM_REG_ITEMS): Remove.
5158 (NUM_NONREG_ITEMS): Adjust.
5159 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
5160 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
5161 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
5162 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
5164 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
5165 address pushed is not the destination of the jump but the source
5167 (NUM_FAILURE_ITEMS): Remove.
5168 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
5169 registers before the actual failure point). Don't hardcode any
5170 meaning for str==NULL anymore.
5171 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
5172 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
5174 (REG_UNSET_VALUE): Use NULL (why not?).
5175 (compile_range): Remove declaration since it doesn't exist.
5176 (struct compile_stack_elt_t): Remove inner_group_offset.
5177 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
5178 (regex_grow_registers): Remove dead code.
5179 (FIXUP_ALT_JUMP): New macro.
5180 (regex_compile): Add shy-groups Change loops to use
5181 on_failure_jump_smart&jump instead of
5182 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
5183 initial (dummy_failure_)jump. Remove c1_base (looks like unused
5184 variable to me). Use `jump' instead of `jump_past_alt' and don't
5185 bother with push_dummy_failure in alternatives since it is now
5186 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
5187 emacs' for (re)allocating the stack.
5188 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
5189 from loop when bufp->can_be_null rather than jumping to `done'.
5190 Avoid jumping backwards so as to ensure termination. Use
5191 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
5192 backreferences. Remove dead code in handling of `anychar'.
5193 (skip_noops, mutually_exclusive_p): New functions taken from the
5194 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
5195 improve mutually_exclusive_p to handle ".+\n".
5196 (lowest_active_reg, highest_active_reg,
5197 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
5198 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
5199 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
5200 variables. Push register (in `start_memory') on the stack rather
5201 than storing it in old_reg(start|end). Remove the cycle detection
5202 from `stop_memory', replaced by the use of on_failure_jump_loop
5203 for greedy loops. Add code for the new on_failure_jump_<foo>.
5204 Remove ad-hoc code in `on_failure_jump' to push more registers in
5205 the case of a loop. Take out code from `maybe_pop_jump' into
5206 separate functions and adapt it to the semantics of
5207 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
5208 and push_dummy_failure. Remove dummy_failure handling and
5209 handling of `failures to jump to on_failure_jump' (this last one
5210 was already dead code, it seems).
5211 (group_match_null_string_p, alt_match_null_string_p)
5212 (common_op_match_null_string_p): Remove.
5214 2000-03-08 Dave Love <fx@gnu.org>
5216 * config.in: Don't depend on __STDC__ for volatile.
5217 Add POINTER_TYPE, PTR, PROTOTYPES.
5219 * hftctl.c, strftime.c: Use PROTOTYPES.
5220 * eval.c (find_handler_clause): Likewise.
5222 * mem-limits.h: Use POINTER_TYPE.
5224 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
5225 (memory_warnings): Declare using POINTER_TYPE.
5227 2000-03-08 Gerd Moellmann <gerd@gnu.org>
5229 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
5231 * xdisp.c (display_echo_area): Temporarily inhibit garbage
5234 * xfns.c: Remove obsolete code in #if 0.
5235 (Fx_focus_frame): New function.
5237 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
5239 * coding.c (coding_category_name): Add coding-category-utf-8,
5240 coding-category-utf-16-be, coding-category-utf-16-le.
5241 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
5242 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
5243 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
5244 (detect_coding_utf_8): New function.
5245 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
5246 UTF_16_LOW_SURROGATE_P): New macros.
5247 (detect_coding_utf_16): New function
5248 (detect_coding_mask): When priorities are specified, skip any
5249 categories that have `nil' coding-system. Fix bug of returning
5250 wrong mask when PRIORITIES is specified and detect_coding_XXX()
5251 returns a mask not set in PRIORITIES.
5252 (detect_eol_type_in_2_octet_form): New function.
5253 (detect_eol): selects detect_eol_type_XXX to call according to
5254 cooding->category_idx.
5255 (detect_coding_system): Remove `nil' coding-system in the result.
5256 (Fupdate_coding_systems_internal): Update all coding-categories.
5258 * coding.h (CODING_CATEGORY_IDX_UTF_8,
5259 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
5261 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
5262 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
5263 CODING_CATEGORY_IDX_UTF_16_LE.
5264 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
5265 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
5266 (CODING_CATEGORY_MASK_ANY): Include the above macros.
5267 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
5269 2000-03-07 Gerd Moellmann <gerd@gnu.org>
5271 * doc.c (Fdocumentation_property): If value is not a string,
5272 and doesn't refer to etc/DOC, evaluate it to obtain a string.
5274 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
5275 close the display with XtCloseDisplay. This caused a bus error
5278 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
5279 complete but not unique.
5281 2000-03-06 Gerd Moellmann <gerd@gnu.org>
5283 * process.c (send_process): Remove local variable `procname' that
5284 might become invalid when a GC happens. Instead, access the
5285 process name slot directly.
5287 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
5290 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
5293 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
5295 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
5296 glyph matrices have been freed.
5298 2000-03-05 Gerd Moellmann <gerd@gnu.org>
5300 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
5301 (bootstrap-temacs): Set LC_ALL to C like for temacs.
5303 * xfns.c (QCdata): Moved to xdisp.c.
5305 * xdisp.c (QCdata): Moved here from xfns.c.
5306 (syms_of_xdisp): Initialize QCdata.
5308 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
5310 * window.c (coordinates_in_window): Use
5311 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
5312 FRAME_INTERNAL_BORDER_WIDTH.
5314 * xdisp.c (try_window_id): Recompute unchanged information if
5315 it is obviously invalid.
5317 * xterm.c (x_term_init): Create a colormap if not using the
5320 * xterm.h (select_visual): Change prototype.
5322 * xfns.c (select_visual): Rewritten. Recognize user-specified
5324 (visual_classes): New variable.
5326 2000-03-04 Gerd Moellmann <gerd@gnu.org>
5328 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
5329 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
5330 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
5331 (x_decode_color): Don't handle allocation of white and black
5333 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
5334 XtNcolormap resources.
5335 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
5336 (Fx_create_frame): Initialize color members of x_output structure.
5337 (xpm_load): Pass colormap to XPM lib.
5339 * xfaces.c (x_free_colors): Access colormap of frame using
5340 FRAME_X_COLORMAP. Be paranoid about freeing black and white
5341 when default colormap is used.
5343 * xterm.c (x_term_init): Set Colormap member of x_display_info
5344 structure. Copy colormap if resource `privateColormap' is
5345 specified (PseudoColor only).
5346 (x_setup_relief_color): Access colormap of frame using
5349 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
5350 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
5352 2000-03-04 Jason Rumney <jasonr@gnu.org>
5354 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
5355 other non-platform-specific equivalents.
5356 [WINDOWSNT]: Include w32term.h, fontset.h and define X
5357 specific functions and macros as their w32 equivalents where
5358 non-platform-specifics are not available.
5359 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
5360 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
5361 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
5362 (frame_update_line_height): Use macros to access f->output_data.
5363 (defined_color): Remove FIXME comments; fixed.
5364 (x_face_list_fonts, prepare_face_for_display): Put X specifics
5365 into #ifdef blocks. Add WINDOWSNT blocks.
5366 (Fx_list_fonts): Use macros for accessing font data.
5367 (set_lface_from_font_name): Different default fonts for X and
5369 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
5370 scalable for backward compatibility.
5371 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
5372 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
5374 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
5377 * makefile.nt (w32faces.obj): Remove.
5380 2000-03-03 Jason Rumney <jasonr@gnu.org>
5382 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
5385 2000-03-03 Ken Raeburn <raeburn@gnu.org>
5387 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
5388 standard ELF definitions here if the system header does not.
5390 2000-03-03 Gerd Moellmann <gerd@gnu.org>
5392 * xterm.c (PER_CHAR_METRIC): Removed.
5393 (x_per_char_metric_1, x_default_char): New functions.
5394 (x_per_char_metric): If font's default char is invalid, return
5395 metrics of a suitably chosen usable default char.
5396 (x_draw_glyph_string_foreground): If font has an invalid default
5397 char, replace occurrences of unprintable chars with a suitably
5398 chosen usable default char.
5400 2000-03-02 Gerd Moellmann <gerd@gnu.org>
5402 * xterm.c (note_mouse_highlight): Return quickly if frame's
5403 glyph matrices have been freed.
5405 * dispnew.c (free_glyphs): Block input while freeing matrices.
5407 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
5409 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
5412 * dispextern.h (x_free_colors): Add prototype.
5414 * xfaces.c (x_free_colors): New function.
5415 (unload_color, free_face_colors): Use it.
5417 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
5419 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
5421 * window.c [MSDOS]: Include msdos.h.
5423 2000-03-02 Dave Love <fx@gnu.org>
5425 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
5427 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
5428 set C_OPTIMIZE_SWITCH for gcc.
5430 2000-03-02 Kenichi Handa <handa@etl.go.jp>
5432 * coding.c (coding_save_composition): Be sure to allocate
5433 composition data area in coding even if there's no composition in
5436 2000-03-01 Jason Rumney <jasonr@gnu.org>
5438 * w32term.c: Equivalent changes to those made to xterm.c on
5439 2000-02-25 and 2000-02-24.
5441 * w32fns.c: Equivalent changes to those made to xfns.c on
5442 2000-02-25 and 2000-02-21.
5444 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
5445 correct line-end convention is followed.
5447 * w32menu.c [HAVE_BOXES]: Remove #undef.
5448 (single_keymap_panes): Remove code for simulating checkmarks.
5449 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
5450 Remove code for drawing simulated checkmarks.
5451 (w32_menu_show): make unibyte help string correctly.
5452 (add_menu_item): draw standard Windows checkmarks. Draw radio
5453 buttons as radio buttons if possible.
5455 2000-03-01 Gerd Moellmann <gerd@gnu.org>
5457 * sysdep.c (start_of_text): Don't define this function for NetBSD
5460 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
5462 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
5463 (LINKER): Don't undef if __NetBSD__ is defined.
5465 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
5467 * fileio.c [__NetBSD__]: Define `unix'.
5469 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
5471 2000-02-29 Gerd Moellmann <gerd@gnu.org>
5473 * atimer.c (start_atimer): Don't abort when timers are stopped.
5474 (append_atimer_lists): New function.
5475 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
5476 arbitrary lists of stopped and running atimers.
5478 * atimer.c (cancel_atimer): Handle canceling an atimer when
5479 some timers are stopped.
5481 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
5484 * fns.c (maybe_resize_hash_table): Handle case of new size
5485 coming out as being the same as old size.
5487 2000-02-27 Jason Rumney <jasonr@gnu.org>
5489 * makefile.nt: Add atimer.h to dependencies.
5490 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
5491 * w32console.c: Only disable window system features for dispextern.h
5492 (initialize_w32_display): Build a display info for the console.
5493 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
5494 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
5495 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
5497 * w32gui.h (struct W32FontStruct): Revert last change after change
5499 * w32menu.c (single_submenu): Set up help string.
5500 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
5501 (w32_dialog_show): Set up help string.
5502 * w32term.c (w32_display_info_for_display): Remove unused function.
5503 (w32_draw_bitmap): Use pre-built bitmaps.
5504 (w32_initialize_display_info): New function to initialize parts of
5505 display info that are common to both GUI and console frames.
5506 (w32_term_init): Use w32_initialize_display_info. Do not set
5507 Vw32_num_mouse_buttons here, as it is not called for console
5508 frames. Build bitmaps for indicating truncated lines etc.
5509 (x_delete_display): Destroy pre-built bitmaps.
5510 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
5511 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
5513 2000-02-27 Dave Love <fx@gnu.org>
5515 * lisp.h: Add a bunch of prototypes.
5517 2000-02-26 Kenichi Handa <handa@etl.go.jp>
5519 * keyboard.c (read_char): Set `usec' correctly.
5521 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
5523 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
5524 `lambda', set reg[RRR] to the map index.
5525 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
5526 reg[RRR] to 0. Otherwise, set it to -1.
5528 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5530 * emacs.c (main): Remove code snippet commented out with `//'.
5532 2000-02-25 Richard M. Stallman <rms@gnu.org>
5534 * fileio.c (Ffile_symlink_p): If result starts with a `/'
5535 and contains a `:', prepend `/:'.
5537 * window.c (select_window_1): If selected_window is nil,
5538 don't "swap out" the buffer's point.
5539 (Fset_window_configuration): Set selected_window to nil
5540 before calling Fselect_window.
5541 (unshow_buffer): Don't set point in buffer from window's point
5542 if another more recently selected window also shows the buffer.
5544 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5546 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
5548 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
5549 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
5550 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
5552 (DEFAULT_BUSY_CURSOR_DELAY): New define.
5553 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
5554 (hide_busy_cursor): New functions.
5555 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
5557 * minibuf.c (read_minibuf): Cancel busy-cursor.
5559 * keyboard.c (command_loop_1): Call start_busy_cursor before
5560 Fcommand_execute and cancel_busy_cursor after it.
5561 (timer_check): Remove busy-cursor code.
5562 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
5565 * process.c (wait_reading_process_input): Remove busy-cursor code.
5567 * eval.c (Fsignal): Call cancel_busy_cursor instead of
5568 Fx_hide_busy_cursor.
5570 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
5572 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
5574 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
5576 * xterm.c (XTread_socket): Remove busy-cursor code.
5578 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
5579 (build_frame_matrix_from_leaf_window): Put code handling
5580 glyph row's not being a slice of a frame row in #if 0.
5581 (sync_window_with_frame_matrix_rows): New function.
5582 (frame_row_to_window): New function.
5583 (mirror_line_dance): Handle copies between windows.
5585 * lread.c (Fload): Use `xfree' instead of `free'.
5586 (init_obarray): Use `xmalloc' instead of `malloc'.
5588 * window.c (Fset_window_buffer): Set WINDOW to the window
5590 (coordinates_in_window): Take frame's internal border width
5593 2000-02-24 Gerd Moellmann <gerd@gnu.org>
5595 * xterm.c (x_display_and_set_cursor): Display cursor of
5596 non-selected windows depending on the setting of
5597 cursor_in_non_selected_windows.
5599 * xdisp.c (cursor_in_non_selected_windows): New variable.
5600 (syms_of_xdisp): DEFVAR_BOOL it.
5602 2000-02-23 Gerd Moellmann <gerd@gnu.org>
5604 * data.c (Fstring_to_number): If number is greater than what
5605 fits into an integer, return a float.
5607 * eval.c (specbind): Remove references to
5608 keyword_symbols_constant_flag.
5610 * data.c (keyword_symbols_constant_flag): Removed.
5611 (Fmakunbound, set_internal, syms_of_data): Remove references to
5612 keyword_symbols_constant_flag.
5614 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
5616 2000-02-23 Kenichi Handa <handa@etl.go.jp>
5618 * syntax.c (multibyte_syntax_as_symbol): New variable.
5619 (syms_of_syntax): Declare it as a Lisp variable.
5620 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
5621 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
5622 nonzero, treat all multibyte characters as symbol.
5623 (init_syntax_once): Give syntax `word' to all multibyte
5626 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
5628 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
5631 2000-02-21 Gerd Moellmann <gerd@gnu.org>
5633 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
5635 * xfns.c (x_window_to_frame, x_any_window_to_frame)
5636 (x_non_menubar_window_to_frame): Check the busy-cursor window.
5638 2000-02-21 Dave Love <fx@gnu.org>
5640 * frame.c (Vmouse_position_function): New variable.
5641 (Fmouse_position): Use it.
5642 (syms_of_frame): Install it.
5644 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
5646 2000-02-20 Gerd Moellmann <gerd@gnu.org>
5648 * fileio.c (Finsert_file_contents): Unbind the binding of
5649 standard-output done by temp_output_buffer_setup.
5651 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
5652 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
5653 (specbind, unbind_to): Handle most common case of non-constant
5654 symbol with trivial value specially.
5656 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
5658 2000-02-20 Richard M. Stallman <rms@gnu.org>
5660 * data.c (Fmake_variable_buffer_local): Doc fix.
5661 Init found_for_buffer to 0.
5662 (Fmake_variable_frame_local): If the variable has already
5663 been buffer-local, set the check_frame field.
5665 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
5667 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
5668 produced for CODING_MODE_LAST_BLOCK requires.
5670 2000-02-18 Dave Love <fx@gnu.org>
5672 * keyboard.c (echo_keystrokes): Remove declaration.
5673 (Vecho_keystrokes) New variable.
5674 (read_char, record_menu_key, read_key_sequence): Use it to allow
5676 (syms_of_keyboard): Change Vecho_keystrokes declaration.
5678 * lread.c: Undef feature selection macros before defining.
5680 2000-02-18 Gerd Moellmann <gerd@gnu.org>
5682 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
5683 for symbols other than the symbol in question.
5685 2000-02-17 Dave Love <fx@gnu.org>
5687 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
5689 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5691 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
5693 * alloc.c (enum mem_type): Compile unconditionally.
5695 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
5697 * xfaces.c (tty_defined_color): Don't return faulire indication
5698 for unspecified-fg and unspecified-bg pseudo-colors.
5700 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5702 * alloc.c (mark_object): Don't mark symbol names in pure space.
5703 (gc_sweep): Don't unmark symbol names in pure space.
5705 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
5706 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
5707 [GC_MARK_STACK]: New defines.
5708 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
5709 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
5711 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
5713 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
5714 allocate_buffer instead of xmalloc.
5716 * alloc.c (toplevel): Include setjmp.h.
5717 (PURE_POINTER_P): New define.
5718 (enum mem_type) [GC_MARK_STACK]: New enumeration.
5719 (Vdead) [GC_MARK_STACK]: New variable.
5720 (lisp_malloc): Add parameter TYPE, call mem_insert if
5721 GC_MARK_STACK is defined.
5722 (allocate_buffer): New function.
5723 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
5724 (free_float) [GC_MARK_STACK]: Set type to Vdead.
5725 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
5726 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
5727 (MEM_NIL) [GC_MARK_STACK]: New define.
5728 (struct mem_node) [GC_MARK_STACK]: New structure.
5729 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
5730 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
5731 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5732 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
5733 (mark_stack) [GC_MARK_STACK]: New functions.
5734 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
5735 (clear_marks): Removed.
5736 (gc_sweep): Set free conses' car, free floats' type, free
5737 symbols' function to Vdead. Use lisp_free to free buffers.
5738 (init_alloc_once): Initialize Vdead.
5739 (survives_gc_p): Return non-zero for pure objects.
5741 * alloc.c: Add comments throughout the file.
5743 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
5744 that unblocks alarms.
5746 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
5747 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
5748 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
5750 * frame.c (make_frame): Set frame initiallly to `garbaged'.
5752 2000-02-17 Kenichi Handa <handa@etl.go.jp>
5754 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
5755 avoid infinite error signaling. Allocate sufficient memory for
5756 eol_str in the case that eoltype is Lisp_Int.
5758 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
5760 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
5761 depends on the previous behavior.
5763 2000-02-16 Gerd Moellmann <gerd@gnu.org>
5765 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
5767 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5769 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
5771 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
5772 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
5775 2000-02-15 Richard M. Stallman <rms@gnu.org>
5777 * data.c (set_internal): Don't make variable buffer-local
5778 if within a let-binding for the same buffer.
5779 (let_shadows_buffer_binding_p): New function.
5781 * eval.c (specbind): For buffer-local value,
5782 record the current buffer also.
5783 (unbind_to): Cope with that change.
5785 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5787 * window.c (Fsave_window_excursion): Doc fix.
5789 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
5791 * syntax.c (back_comment): Make sure we only consider comment-starters
5792 of the relevant style and return -1 in case of a failure to find the
5793 beginning of the comment.
5794 (Fforward_comment): If back_comment fails, go back to the position just
5795 after the comment-end.
5796 (scan_lists): Add comment describing a very minor bug.
5798 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5800 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
5801 `completion-regexp-list' in the docstring.
5803 2000-02-14 Dave Love <fx@gnu.org>
5805 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
5807 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5809 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
5810 to Emacs' syntax. Also fix the comment about set/not-set meanings
5811 since Emacs syntax is not the value 0 any more.
5812 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
5813 since it's now part of RE_SYNTAX_EMACS.
5815 2000-02-12 Dave Love <fx@gnu.org>
5817 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
5820 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5822 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
5824 2000-02-12 Dave Love <fx@gnu.org>
5826 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
5828 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
5829 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
5830 * s/hpux.h: Don't define HAVE_VFORK.
5832 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
5834 * s/nextstep.h: Don't define HAVE_ALLOCA.
5836 * config.in: Add vfork bits.
5838 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5840 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
5841 unwind function to undo the effect of stopping atimers.
5843 * keyboard.c (bind_polling_period): Stop all timers except
5846 * atimer.c (stopped_atimers): New variable.
5847 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
5850 * atimer.h (stop_other_atimers, run_all_atimers)
5851 (unwind_stop_other_atimers): Add function prototypes.
5853 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
5855 2000-02-11 Ken Raeburn <raeburn@gnu.org>
5857 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
5858 library may depend on jpeg.
5859 (atimer.o): Depends on atimer.c.
5861 2000-02-11 Kenichi Handa <handa@etl.go.jp>
5863 * insdel.c (del_range_1): Call update_compositions.
5864 (del_range_both): Call update_compositions just once..
5866 2000-02-10 Dave Love <fx@gnu.org>
5868 * xfns.c (create_frame_xic): Fix initialization of automatic
5871 2000-02-09 Kenichi Handa <handa@etl.go.jp>
5873 * ccl.c (CCL_MAKE_CHAR): New macro.
5874 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
5875 registers by CCL_MAKE_CHAR before calling translate_char.
5876 <CCL_TranslateCharacterConstTbl> Likewise.
5878 2000-02-08 Dave Love <fx@gnu.org>
5880 * lread.c (__EXTENSIONS__): Define.
5882 2000-02-08 Gerd Moellmann <gerd@gnu.org>
5884 * puresize.h (BASE_PURESIZE): Increase to 650000.
5886 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
5888 * msdos.c (XMenuActivate): Turn off the cursor after displaying
5891 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
5893 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
5894 md, mh, mb, mr, and me to the fake termcap entry.
5896 2000-02-06 Ken Raeburn <raeburn@gnu.org>
5898 * sound.c (sound_cleanup): Don't call device close routine if the
5899 function pointer is null.
5901 2000-02-06 Andrew Innes <andrewi@gnu.org>
5903 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
5904 around image definitions and prototypes.
5905 (gamma_correct) [WINDOWSNT]: New prototype.
5907 * w32term.c (x_make_frame_visible): Replace call to
5908 input_poll_signal with poll_for_input.
5910 * window.c [WINDOWSNT]: Include w32term.h.
5912 * xdisp.c [WINDOWSNT]: Include w32term.h.
5914 * makefile.nt: Add dependencies on w32gui.h.
5915 (OBJ1): Include atimer.obj.
5916 ($(BLD)\atimer.obj): New dependency rule.
5918 * w32.c (sigmask): New function (does nothing).
5919 (sigunblock): Ditto.
5921 * frame.c [WINDOWSNT]: Include w32term.h.
5923 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
5925 * lread.c (syms_of_lread): Fix literal newlines.
5927 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
5928 the string constant limit (2048 bytes) in MSVC.
5931 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
5933 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
5935 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
5936 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
5939 2000-02-04 Dave Love <fx@gnu.org>
5941 * fileio.c: Remove some unused vars.
5942 (_GNU_SOURCE): Define (for euidaccess).
5944 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
5946 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
5948 (read_minibuf): Deal with allow_props correctly.
5950 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
5952 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
5954 2000-02-03 Ken Raeburn <raeburn@gnu.org>
5956 * search.c (compile_pattern): If a cache entry has a nil regexp,
5957 fill in that entry instead of clobbering a previously cached
5960 2000-02-02 Ken Raeburn <raeburn@gnu.org>
5962 * puresize.h (BASE_PURESIZE): Increase to 610000.
5964 2000-02-02 Gerd Moellmann <gerd@gnu.org>
5966 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
5969 2000-02-02 Kenichi Handa <handa@etl.go.jp>
5971 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
5972 instead of incrementing ic directly.
5973 <CCL_WriteExprConst> Likewise.
5974 <ccl_set_expr>: Set ic to jump_address.
5976 * fileio.c (e_write): Fix the handling of
5977 CODING_FINISH_INSUFFICIENT_SRC.
5979 2000-02-01 Dave Love <fx@gnu.org>
5981 * editfns.c (Fpropertize): Doc fix.
5983 * process.c (Fstart_process): Doc fix.
5985 * eval.c: Fix various doc strings not to duplicate information
5986 from help-manyarg-func-alist.
5988 * window.c (Fset_window_margins): Don't make interactive. Doc
5991 * doc.c (Vhelp_manyarg_func_alist): New variable.
5992 (Fdocumentation): Use it.
5993 (syms_of_doc): Define it.
5995 2000-01-31 Gerd Moellmann <gerd@gnu.org>
5997 * xterm.c (xim_open_dpy): Remove unused local variable.
5999 * emacs.c (USAGE): Use term `display options' instead of `X
6002 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
6003 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
6005 * fns.c (sweep_weak_table): New function.
6006 (sweep_weak_hash_tables): Use it. Keep on marking until there
6009 2000-01-30 Gerd Moellmann <gerd@gnu.org>
6011 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
6012 that XTread_socket does not crash by trying to call XNoOp on a
6015 2000-01-30 Jason Rumney <jasonr@gnu.org>
6017 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
6018 Change selected_frame to SELECTED_FRAME ().
6019 (w32_console_mouse_position): Remove #ifndef MULE from around
6022 * makefile.nt: Remove dosfns.obj.
6024 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
6026 * w32fns.c (w32_defined_color): Check for valid frame before
6027 applying gamma correction. Eliminate dependency on frame elsewhere.
6028 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
6029 (w32_to_x_font): Use resx and resy not height_in and width_in.
6030 (x_to_w32_font): Doc fix.
6031 (xlfd_strip_height): New function to strip and return font height.
6032 (w32_font_match): Compare height separately from rest of xlfd
6033 spec, using xlfd_strip_height.
6035 * w32term.c (w32_term_init): Swap resx and height_in, resy and
6036 width_in. Use w32_defined_color in place of defined_color.
6038 * w32faces.c: Merge more of DOS and X specifics in preparation for
6039 merge with xfaces.c.
6040 (defined_color): Remove FIXME comment.
6041 (tty_color_name): Provide w32-specific function.
6042 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
6044 * w32console.c (turn_on_face, turn_off_face): Removed.
6045 (w32_face_attributes): New function.
6046 (Global_variables): Reduce scope where possible.
6047 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
6049 (hl_mode): Don't modify text attributes.
6050 (write_glyphs): Don't do anything if len <= 0. Use
6051 w32_face_attributes to get attributes for drawing. Write
6052 terminating codes using char_attr_normal.
6053 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
6054 (update_begin, update_end): Likewise.
6055 (vga_stdcolor_name): New function.
6056 (initialize_w32_display): Remove char_attr_reverse and char_attr.
6057 (Fset_screen_color): Remove char_attr_reverse.
6059 2000-01-29 Gerd Moellmann <gerd@gnu.org>
6061 * xfns.c (xic_set_preeditarea): Take window parameter and
6062 window-relative pixel-positions.
6064 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
6065 is its frame's selected window.
6066 (xim_instantiate_callback): Likewise.
6068 * xfns.c (x_create_im): Removed.
6069 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
6070 (supported_xim_styles): Renamed from supported_styles.
6071 (best_xim_style): Renamed from best_style.
6072 (create_frame_xic): Renamed from xic_create_frame.
6073 (free_frame_xic): Renamed from xic_destroy_frame.
6075 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
6077 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
6078 our frames, call XFilterEvent with 2nd parameter `None'.
6079 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
6080 returning XBufferOverflow.
6081 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
6083 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
6084 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
6085 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
6086 (xim_initialize, xim_close)
6087 [HAVE_X_I18N && HAVE_X11R6]: New functions.
6088 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
6089 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
6090 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
6092 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
6094 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
6095 `xic_style' and `xic_xfs'.
6096 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
6097 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
6098 (FRAME_XIM): Removed.
6100 * xfns.c (supported_styles): New variable.
6101 (DEFAULT_STYLE, DEFAULT_FONT): New macros
6102 (xic_create_xfontset, best_style, xic_create_frame)
6103 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
6104 (xic_set_xfontset): New functions.
6106 2000-01-28 Dave Love <fx@gnu.org>
6108 * s/irix6-5.h: Revert last change after change to irix5-0.h.
6110 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
6112 2000-01-28 Gerd Moellmann <gerd@gnu.org>
6114 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
6115 for *scratch* if it already existed.
6117 * emacs.c (USAGE): New macro.
6118 (main): Use it to display usage information.
6120 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
6122 Support for the menu-help feature:
6124 * msdos.h: Change prototypes of XMenuAddSelection and
6127 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
6128 part of the line to the termscript file.
6129 (IT_clear_to_end): Clear the entire line, not just its beginning.
6130 (menu_help_message, prev_menu_help_message): New variables.
6131 (IT_menu_make_room): Make room for the help_text member.
6132 (IT_menu_display): New argument disp_help; all callers changed.
6133 If disp_help is non-zero, store the help text of the active menu
6134 item in menu_help_message.
6135 (XMenuAddPane): Initialize the help_text member to NULL.
6136 (XMenuAddSelection): New argument help_text. Store it in the
6138 (XMenuActivate): New argument help_callback. If the value of
6139 menu_help_message has changed since the last time, display the
6140 menu help message text while waiting for the mouse to move. Clear
6141 the echo area before exiting.
6142 (XMenuDestroy): Free the help_text member.
6144 2000-01-27 Gerd Moellmann <gerd@gnu.org>
6146 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
6147 XMenuAddSelection. Pass help callback to XMenuActivate.
6148 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
6150 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
6152 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
6153 and EMACS_SET_USECS.
6155 2000-01-26 Dave Love <fx@gnu.org>
6157 * editfns.c (Fchar_after, Fchar_before): Doc fix.
6159 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
6160 an error may be signalled.
6162 2000-01-26 Gerd Moellmann <gerd@gnu.org>
6164 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
6165 LD_SWITCH_SYSTEM inherited from irix5-0.h.
6167 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
6169 2000-01-25 Gerd Moellmann <gerd@gnu.org>
6171 * charset.c (Fstring): If there is a multibyte char among
6172 the args, always return a multibyte string.
6174 2000-01-25 Gerd Moellmann <gerd@gnu.org>
6176 * sysdep.c (sys_select): Turn atimers off and on instead of
6177 recording and restoring old alarm handler
6179 * process.c (toplevel): Include atimer.h.
6180 (create_process_1): Rewritten.
6181 (create_process): Use atimers instead of alarm.
6182 (wait_reading_process_input) [hpux]: Turn atimers off instead
6183 of turning off SIGALRM.
6184 (wait_reading_process_input): Turn off atimers instead off
6185 calling stop_polling.
6187 * emacs.c (main): Call init_atimer.
6189 * keyboard.c (toplevel): Include systime.h and atimer.h.
6190 (polling_for_input): Removed because unused.
6191 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
6192 (poll_timer): New variable.
6193 (poll_for_input, poll_for_input_1): New functions.
6194 (start_polling, stop_polling): Rewritten.
6196 * keyboard.h (polling_for_input): Removed.
6198 * atimer.h, atimer.c: New files.
6200 * Makefile.in (obj): Add atimer.o.
6201 (atimer.o): New target.
6203 * blockinput.h (pending_atimers): Add extern declaration.
6204 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
6206 * lisp.h (popup_activated_flag): Add extern declaration.
6208 * xmenu.c (popup_activated_flag): Make externally visible.
6209 (popup_activate_callback) [USE_MOTIF]: Increment
6210 popup_activated_flag.
6211 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
6213 * xterm.c (toplevel): Include atimer.h.
6214 (toolkit_scroll_bar_interaction): New variable.
6215 (Fxt_process_timeouts): Removed.
6216 (x_process_timeouts): New function.
6217 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
6218 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
6219 (x_make_frame_visible): Call poll_for_input_1 instead of
6220 input_poll_signal. Don't call alarm.
6221 (x_initialize): Install timer calling x_process_timeouts.
6223 2000-01-24 Dave Love <fx@gnu.org>
6225 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
6226 Don't use -cckr -- apparently not now necessary.
6228 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
6230 * msdos.c (IT_menu_display): Truncate long menu lines at the right
6233 2000-01-23 Jason Rumney <jasonr@gnu.org>
6235 * w32fns.c (w32_defined_color): Apply gamma correction before
6236 trying to map to the palette.
6237 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
6240 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
6241 here. Callers changed to always pass real device context.
6242 (w32_draw_bitmap): Likewise.
6243 (w32_get_glyph_overhangs): Likewise.
6244 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
6246 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
6247 pfnSetScrollInfo and SetScrollRange.
6248 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
6249 back into MULE characters after decoding them.
6250 (x_get_glyph_face_and_encoding): Likewise.
6251 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
6252 GetCharABCWidthsW fails, since this is defined on Windows 9x.
6253 (x_produce_glyphs): Calculate per char metrics for a character
6254 that we know exists in default font when font_not_found_p is true.
6256 2000-01-22 Jason Rumney <jasonr@gnu.org>
6258 * makefile.nt (intervals.obj, composite.obj): New modules.
6259 (composite.h): Added as dependency where appropriate.
6261 * w32gui.h (XGCValue): New struct for emulating X GCs.
6263 * w32term.h (XCharStruct): New struct for emulating X.
6265 * w32console.c (turn_on_face, turn_off_face): New functions.
6266 (change_line_highlight): New prototype for new redisplay.
6267 (write_glyphs): Support multibyte text. Support faces.
6269 * w32faces.c: Complete rewrite for new redisplay based on new
6272 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
6273 throughout. struct frame * in place of FRAME_PTR.
6274 Skeleton support for images, toolbars, tooltips from xfns.c.
6275 (Fx_create_frame): Use system default for default scroll bar
6277 (w32_get_arg): Renamed from x_get_arg.
6278 (Fx_file_dialog): New function.
6279 (w32_list_fonts): Check cache before asking system.
6280 (Vw32_enable_synthesized_fonts): New variable.
6281 (Vw32_enable_italics): Obsolete, removed.
6283 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
6284 Use SELECTED_FRAME macro.
6286 * w32menu.c: Add skeleton support for help strings on menus.
6287 (add_menu_item): Native checkbox and radio support added, but not
6288 yet enabled due to bugs.
6289 (push_menu_item): Add parameters type, selection and help.
6291 Formatting changes to reduce unnecessary diffs with xmenu.c.
6293 * w32select.c (Fw32_set_clipboard_data): Update call to
6294 find_charset_in_str.
6296 * w32term.c: Complete rewrite for new redisplay based on new
6297 xterm.c with necessary sections merged back in from old w32term.c.
6299 2000-01-21 Richard M. Stallman <rms@gnu.org>
6301 * data.c (set_internal): Further fix in same criterion.
6303 2000-01-20 Richard M. Stallman <rms@gnu.org>
6305 * data.c (set_internal): Fix the criteria for whether
6306 to swap out the old cached binding.
6308 2000-01-19 Dave Love <fx@gnu.org>
6310 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
6312 2000-01-18 Kenichi Handa <handa@etl.go.jp>
6314 * regex.c (re_compile_fastmap): While checking a range table for
6315 `charset', skip flag bits for a character class correctly.
6317 2000-01-17 Gerd Moellmann <gerd@gnu.org>
6319 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
6321 * xfns.c (x_window): Call lw_create_widget with new parameter
6324 * widget.c (EmacsFrameSetCharSize): Change size of children first
6325 because of problems with main window geometry management under
6328 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
6330 (MENU_ITEMS_ITEM_HELP): New enumerator.
6331 (push_menu_item): Add parameter HELP. Record help in menu_items.
6332 (single_menu_item, single_submenu, list_of_items): Call
6333 push_menu_item with new parameter.
6334 (single_submenu): Set help string in widget value.
6335 (menu_highlight_callback): New function.
6336 (set_frame_menubar): Call lw_create_widget with new
6338 (xmenu_show, xdialog_show): Ditto.
6340 2000-01-13 Gerd Moellmann <gerd@gnu.org>
6342 * sound.c (Fplay_sound): Improve doc string.
6344 2000-01-11 Richard M. Stallman <rms@gnu.org>
6346 * lisp.h (set_internal): Enter the new arg.
6348 * eval.c (specbind): Record buffer-local variables specially,
6349 indicating which buffer's binding was saved.
6350 (unbind_to): Restore buffer-local variables specially
6351 in the proper buffer.
6353 * data.c (set_internal): New arg BUF.
6355 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
6356 * data.c (Fset): Pass new arg to set_internal.
6357 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
6359 2000-01-11 Gerd Moellmann <gerd@gnu.org>
6361 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
6364 2000-01-11 Richard M. Stallman <rms@gnu.org>
6366 * minibuf.c (Ftry_completion): Doc fix.
6368 2000-01-11 Gerd Moellmann <gerd@gnu.org>
6370 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
6373 2000-01-11 Andreas Schwab <schwab@suse.de>
6375 * coding.c (code_convert_region): Initialize total_skip.
6377 2000-01-08 Dave Love <fx@gnu.org>
6379 * eval.c (Fuser_variable_p): Check customizability too.
6381 2000-01-07 Gerd Moellmann <gerd@gnu.org>
6383 * minibuf.c (Fcompleting_read): Doc fix.
6385 2000-01-05 Gerd Moellmann <gerd@gnu.org>
6387 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
6390 * xfns.c (x_create_im): New function to set IM and IC of a frame.
6391 Check that input style is supported before trying to create an
6393 (x_window): Call x_create_im.
6395 2000-01-04 Gerd Moellmann <gerd@gnu.org>
6397 * xfns.c (current_gif_memory_src): New variable.
6398 (gif_load): Record the address of the current memory source
6399 in current_gif_memory_src.
6400 (gif_read_from_memory): Use current_gif_memory_src.
6402 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
6403 macros statement form.
6405 * sound.c (struct sound): Renamed from struct sound_file.
6406 (struct sound): Add members `data' and `header_size'.
6407 (enum sound_attr): Add SOUND_DATA.
6408 (current_sound, current_sound_device): Variables renamed from
6409 sound_file and sound_device.
6410 (parse_sound): Parse :data.
6411 (parse_sound): Handle sound data in strings.
6412 (find_sound_type): Function renamed from find_sound_file_type.
6413 (wav_init, au_init): Fail if sound's header_size is smaller than
6415 (wav_play, au_play): Play sounds from string data.
6417 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
6419 * lisp.h: Add prototype for allocate_string_data.
6421 * alloc.c (Fgarbage_collect): Return number of live and free
6424 * alloc.c (mark_buffer): Remove code in #if 0.
6426 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
6427 (strings_consed): New variable.
6428 (allocate_string): Set it.
6429 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
6430 (Fmemory_use_counts): Return strings_consed. Use Flist.
6432 * alloc.c: General cleanup in comments etc. Remove conditional
6433 compilation for `standalone'.
6435 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
6437 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
6438 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
6439 (DONT_COPY_FLAG): Removed.
6440 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
6441 (struct sdata, struct sblock): New
6442 (struct string_block): Rewritten.
6443 (STRINGS_IN_STRING_BLOCK): New macro.
6444 (oldest_sblock, current_sblock, total_strings, total_free_strings)
6445 (large_sblocks, string_blocks, string_free_list): New variables.
6446 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
6447 (init_strings): Rewritten.
6448 (allocate_string, allocate_string_data, compact_small_strings)
6449 (free_large_strings, sweep_strings): New functions.
6450 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
6451 (struct string_block_head, current_string_block)
6452 (first_string_block, large_string_blocks, STRING_FULLSIZE)
6453 (STRING_PAD): Removed.
6454 (make_uninit_multibyte_string, make_pure_string): Rewritten.
6455 (Fgarbage_collect): Don't set mark bit in large strings.
6456 (mark_object): Mark strings differently. Mark symbol names
6458 (survives_gc_p): Test marked strings differently.
6459 (gc_sweep): Sweep strings differently, unmark strings in
6461 (compact_strings): Removed.
6463 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
6465 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
6466 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
6468 2000-01-04 Kenichi Handa <handa@etl.go.jp>
6470 * fileio.c (Finsert_file_contents): Signal error if visiting file
6471 in a non-empty buffer.
6473 * term.c (encode_terminal_code): Fix the previous change.
6475 2000-01-03 Gerd Moellmann <gerd@gnu.org>
6477 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
6478 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
6480 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
6482 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6484 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
6485 need to test for MSDOS frames.
6487 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6489 * dosfns.c (unspecified_colors): Remove.
6490 (msdos_stdcolor_idx): Use global variables unspecified_fg and
6492 (msdos_stdcolor_name): Return strings for unspecified fore- and
6495 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
6496 (syms_of_xfaces): Remove their staticpro's.
6497 (tty_color_name): Return Lisp strings for unspecified fore- and
6499 (Finternal_set_lisp_face_attribute): Remove the special treatment
6500 for Qunspecified_{f,b}g.
6501 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
6504 2000-01-03 Gerd Moellmann <gerd@gnu.org>
6506 * xdisp.c (reseat_at_next_visible_line_start): Position before
6507 newline only if ending up on a newline.
6508 (next_element_from_ellipsis): Return success. Handle case of
6509 displaying no ellipsis. Fix case of ellipsis defined in display
6511 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
6514 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6516 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
6517 (Fcolor_supported_p): Renamed from face-color-supported-p.
6519 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6521 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
6522 list of colors renamed to tty-defined-color-alist.
6523 (tty_color_name): Pass the frame to tty-color-by-index.
6524 (realize_tty_face): tty-color-alist is now a function which
6525 accepts the frame as argument.
6527 * term.c (Ftty_display_color_p): Accept an optional argument
6530 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6532 * term.c (insert_glyphs): Pass glyph, not &glyph, to
6533 encode_terminal_code.
6535 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6537 * dispnew.c (mode_line_string): Support termcap frames as well.
6539 2000-01-01 Gerd Moellmann <gerd@gnu.org>
6541 * syntax.c (Fforward_word): Undo previous change.
6543 * editfns.c (Fconstrain_to_field): Don't constrain if
6544 inhibit-field-text-motion is non-nil.
6545 (Fline_beginning_position): Undo previous change.
6546 (Fline_end_position): Ditto.
6548 * syntax.c (Fforward_word): Notice field boundaries only if
6549 inhibit-field-text-motion is nil.
6551 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
6553 * editfns.c (Vinhibit_field_text_motion): New variable.
6554 (inhibit-field-text-motion): New DEFVAR_LISP.
6555 (Fline_beginning_position, Fline_end_position): Notice field
6556 boundaries only if inhibit-field-text-motion is nil.
6558 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
6560 (x_build_heuristic_mask): Likewise.
6561 (xbm_load_image_from_file): Change error output.
6562 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
6563 (gif_load, gs_load, x_kill_gs_process): Ditto.
6565 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
6566 color indices when accessing raster pixels.
6567 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
6568 one of :file or :data.
6569 (enum pbm_keyword_index): Add PBM_DATA.
6570 (pbm_format): Add :data.
6571 (pbm_image_p): Allow either :file or :data.
6572 (pbm_read_file): New function.
6573 (pbm_scan_number): Rewritten to read from string.
6574 (pbm_load): Support :data.
6576 See ChangeLog.8 for earlier changes.
6579 ;; coding: iso-2022-7bit