1 2000-09-26 Gerd Moellmann <gerd@gnu.org>
3 * lisp.h (XINT) [EXPLICIT_SIGN_EXTEND]: Use BITS_PER_EMACS_INT
4 instead of BITS_PER_INT.
5 (XINT, XUINT) [NO_UNION_TYPE]: Cast result to EMACS_INT and
6 EMACS_UINT, respectively.
7 (NO_UNION_TYPE) [USE_LISP_UNION_TYPE]: Undefine.
9 * m/sparc.h (BITS_PER_EMACS_INT) [__arch64__]: Don't define.
11 * unexelf.c (ELFSIZE) [__NetBSD__ && __sparc_v9__]: Define to 64.
13 * window.c (freeze_window_starts): Construct last argument for
14 foreach_window differently.
16 * xfns.c (x_decode_color): Don't return a Lisp_Object.
18 * lisp.h (union Lisp_Object) [!NO_UNION_TYPE]: Use EMACS_INT and
19 EMACS_UINT instead of `int' and `unsigned int'.
20 (XSET) [EXPLICIT_SIGN_EXTEND]: Use EMACS_INT instead of `int'.
22 * frame.h (struct frame): Make the `nothing' member of union
23 output_data an EMACS_INT.
25 * alloc.c (GC_CHECK_STRING_BYTES): Temporarily define, for bug
27 (struct sdata) [GC_CHECK_STRING_BYTES]: Always record the string's
28 size in the sdata structure.
29 (SDATA_NBYTES, SDATA_DATA): New macros.
30 (SDATA_OF_STRING, SDATA_SIZE) [GC_CHECK_STRING_BYTES]: Define
31 differently for the different layout of the sdata structure.
32 (allocate_string_data) [GC_CHECK_STRING_BYTES]: Record string size
34 (sweep_strings, compact_small_strings) [GC_CHECK_STRING_BYTES]:
35 Check that size recorded in the string size and size recorded in
36 the sdata structure agree.
38 2000-09-25 Dave Love <fx@gnu.org>
40 * buffer.c: Include stdio.h.
42 Partly suggested by Eduardo Horvath <eeh@netbsd.org>.
44 * ralloc.c (__malloc_extra_blocks): Declare as __malloc_size_t.
46 * alloc.c (__malloc_size_t) [DOUG_LEA_MALLOC]: Don't redefine it.
47 (__malloc_size_t) [!DOUG_LEA_MALLOC]: Define unconditionally as
49 (__malloc_extra_blocks): Declare as __malloc_size_t.
51 2000-09-25 Gerd Moellmann <gerd@gnu.org>
53 * alloc.c (mark_image): Use GC_NILP instead of NILP.
55 * keyboard.c (show_help_echo): Set help_echo_showing_p.
56 (read_char): If help-echo is showing, preserve the echo area
59 * xdisp.c (help_echo_showing_p): New variable.
60 (set_message): Reset it to 0.
61 (init_xdisp): Initialize help_echo_showing_p.
63 * dispextern.h (help_echo_showing_p): Declare extern.
65 * config.in: Fix typo in __GNUC_MINOR__.
67 * keyboard.h (quit_throw_to_read_char): Declare NO_RETURN.
69 * s/freebsd.h (POSIX_SIGNALS): Define.
71 * xterm.c (x_clear_mouse_face): Block/unblock input.
73 2000-09-24 Dave Love <fx@gnu.org>
75 * fns.c (base64_encode_1): Fix last change.
77 2000-09-22 Gerd Moellmann <gerd@gnu.org>
79 * dispnew.c (enable_glyph_matrix_rows): Remove xasserts.
81 * xdisp.c (try_window_reusing_current_matrix): More fixes
82 for the case window has a header-line.
84 2000-09-22 Dave Love <fx@gnu.org>
86 * xdisp.c (syms_of_xdisp): Defvar Vmenu_bar_update_hook to provide
89 * xterm.c [SOLARIS2]: Remove redundant include of string.h.
91 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte): Doc fix.
93 2000-09-21 Gerd Moellmann <gerd@gnu.org>
95 * config.in (NO_RETURN): Define as `__attribute__((__noreturn__))'
98 * lisp.h (wrong_type_argument, Fthrow, Fsignal, error): Declare
101 * window.c, term.c, xmenu.c, xrdb.c, emacs.c, macros.c,
102 * keymap.c, insdel.c, marker.c, minibuf.c, fileio.c, dired.c,
103 * indent.c, search.c, alloc.c, data.c: Avoid some more compiler
106 * marker.c (byte_char_debug_check): Return void.
108 * xfns.c (Fx_create_frame): Set default frame parameter value
109 for tool-bar-lines to 1.
111 * dispnew.c (scrolling_window): Compare y-positions of rows
112 equal at the start. Some simplification.
114 * xdisp.c (try_window_reusing_current_matrix): Fix computation of
115 reused rows' y-position in the case window has a header-line, and
116 new window start is greater than old window start.
118 * process.c (process_sent_to): New variable.
119 (send_process): Workaround for a crash on sparc-sun-solaris-2.6
120 with GCC 2.95.2 caused by a parameter being clobbered by longjmp.
121 Declare more parameters volatile.
123 * lread.c (Vrecursive_load_depth_limit): New variable.
124 (Fload): Check recursive loads whose recursion depth exceeds
125 Vrecursive_load_depth_limit.
126 (syms_of_lread): DERFAR_LISP recursive-load-depth-limit.
128 2000-09-20 Gerd Moellmann <gerd@gnu.org>
130 * fileio.c (Fread_file_name): Doc fix.
132 * editfns.c (Fmessage_or_box): Doc fix.
134 * fns.c (Fy_or_n_p, Fyes_or_no_p): Doc fix.
136 * xfns.c (xbm_scan): Allow C-style comments.
138 * xfns.c (xpm_init_color_cache) [ALLOC_XPM_COLORS]: If color
139 symbols are specified, add color translations to the cache.
140 (xpm_color_bucket, xpm_cache_color) [ALLOC_XPM_COLORS]: New
142 (xpm_lookup_color) [ALLOC_XPM_COLORS]: Use xpm_color_bucket and
144 (xpm_load) [ALLOC_XPM_COLORS]: Pass frame and XPM attributes
145 structures to xpm_init_color_cache.
147 2000-09-19 Gerd Moellmann <gerd@gnu.org>
149 * dispnew.c (update_window_line): Make sure to always draw
152 2000-09-19 Andrew Innes <andrewi@gnu.org>
154 * makefile.nt (bootstrap-emacs): Don't change directory.
156 2000-09-19 Kenichi Handa <handa@etl.go.jp>
158 * charset.h (UNIBYTE_STR_AS_MULTIBYTE_P): Fix previous change.
160 * ccl.c (Fccl_execute_on_string): Make multibyte string correctly.
161 If output buffer is too small, signal an appropriated error.
163 2000-09-18 Dave Love <fx@gnu.org>
165 * keyboard.c (menu_bar_items, tool_bar_items)
166 (current_active_maps): Remove redundant get_local_map call.
168 2000-09-18 Gerd Moellmann <gerd@gnu.org>
170 * xterm.c (x_display_and_set_cursor): Don't show a hollow box
171 cursor for buffers whose cursor_type is nil.
173 * xterm.c (x_draw_image_glyph_string): Remove a comment describing
174 a feature to implement that is already implemented.
175 (note_mouse_highlight, x_find_ccl_program): Avoid some compiler
178 * xfns.c (x_clear_image_1): New function.
179 (x_clear_image): Use it.
180 (x_from_xcolors): Use x_clear_image_1; don't free the image's
183 * dispnew.c (update_window): Move test for invisible lines
184 at the top to update_window_line.
185 (update_window_line): Handle invisible lines here.
187 * xfns.c (clear_image_cache): Clear current matrices of all
188 frames sharing an image cache. Block input while freeing
189 images. Fix timestamp comparison.
190 (x_clear_image): Also free the mask.
192 * xfns.c (lookup_image): Block input while loading the image so
193 that we won't get interrupted in a state where the image isn't yet
195 (xbm_load_image, xbm_load, xpm_load, xpm_load, lookup_rgb_color)
196 (lookup_pixel_color, x_to_xcolors, x_from_xcolors)
197 (x_disable_image, x_build_heuristic_mask, pbm_load, png_load)
198 (jpeg_load, tiff_load, gif_load, gs_load): Don't block/unblock
201 2000-09-16 Gerd Moellmann <gerd@gnu.org>
203 * dispnew.c (update_window): Make sure to make desired rows
204 current even if they are completely invisible at the top
207 2000-09-15 Gerd Moellmann <gerd@gnu.org>
209 * xfns.c (lookup_image): Build mask before applying an algorithm.
210 Recognize algorithm `disabled'.
211 (cross_disabled_images): New variable.
212 (COLOR_INTENSITY): New macro.
213 (x_detect_edges): Use COLOR_INTENSITY.
214 (x_disable_image): New function.
215 (syms_of_xfns): DEFVAR_BOOL cross_disabled_images.
217 * xdisp.c (build_desired_tool_bar_string): For a toolbar item in
218 disabled state, don't apply an image transformation algorithm if
219 the user specified an image for the disabled state. Use
220 `:algorithm disabled' for creating a disabled item's image if the
221 user hasn't specified an image.
223 * xfns.c (ALLOC_XPM_COLORS): Define if we can use Emacs' color
224 allocation functions with the XPM lib.
225 (struct xpm_cached_color) [ALLOC_XPM_COLORS]: New structure.
226 (XPM_COLOR_CACHE_BUCKETS) [ALLOC_XPM_COLORS]: New macro.
227 (xpm_color_cache) [ALLOC_XPM_COLORS]: New variable.
228 (xpm_init_color_cache, xpm_free_color_cache, xpm_lookup_color)
229 (xpm_alloc_color, xpm_free_colors) [ALLOC_XPM_COLORS]: New
231 (xpm_load) [ALLOC_XPM_COLORS]: Use Emacs' own color allocation
232 functions, if possible, because these handle color allocation
233 failure more gracefully.
234 (Fimage_mask_p): New function.
236 * xfns.c (QCmatrix, QCcolor_adjustment, QCmask, Qemboss)
237 (Qedge_detection, Qheuristic): New symbols.
238 (syms_of_xfns): Initialize new symbols.
239 (lookup_image): Handle `:mask X', `:algorithm emboss', and
240 `algorithm (edge-detection ...)'.
241 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format):
242 (tiff_format, gif_format, gs_format): Add `:mask'.
243 (XBM_MASK, XPM_MASK, PBM_MASK, PNG_MASK, JPEG_MASK, TIFF_MASK)
244 (GIF_MASK, GS_MASK): New enumerators.
245 (x_laplace_read_row, x_laplace_write_row): Functions removed.
246 (emboss_matrix, laplace_matrix): New variables.
247 (x_to_xcolors, x_from_xcolors, x_detect_edges, x_emboss)
248 (x_edge_detection): New functions.
249 (x_laplace): Rewritten in terms of x_detect_edges.
250 (x_build_heuristic_mask): If image has a mask, free it.
252 2000-09-14 Andrew Innes <andrewi@gnu.org>
254 * makefile.w32-in: Revert to Unix line endings.
256 2000-09-14 Andrew Innes <andrewi@gnu.org>
258 * makefile.w32-in: Standardize indentation somewhat.
259 (bootstrap-temacs): Use $(ARGQUOTE) instead of literal quotes, to
260 cater for differences between shells.
262 * w32term.c (w32_per_char_metric): Handle non-TrueType fonts.
264 2000-09-14 Gerd Moellmann <gerd@gnu.org>
266 * xterm.c (x_produce_glyphs): If the distance from the current
267 position to the next tab stop is less than a canonical character
268 width, use the tab stop after that.
270 2000-09-14 Dave Love <fx@gnu.org>
272 * buffer.c (alloc_buffer_text): Fix xmalloc call.
274 2000-09-14 Gerd Moellmann <gerd@gnu.org>
276 * xdisp.c (handle_fontified_prop): While running fontification
277 functions, bind `fontification-functions' and
278 `after-change-functions' to nil.
280 * s/freebsd.h, s/irix-5.0.h, s/sol2.h, s/template.h
281 (USE_MMAP_FOR_BUFFERS): Define instead of REL_ALLOC_MMAP.
283 * Makefile.in (mallocobj) [SYSTEM_MALLOC]: Don't add ralloc.o.
285 * emacs.c: Change conditional compilation on REL_ALLOC_MMAP to
286 USE_MMAP_FOR_BUFFERS.
288 * insdel.c (make_gap): Use enlarge_buffer_text.
290 * buffer.c: Move allocation with mmap here, from ralloc.c. Change
291 conditional compilation on REL_ALLOC_MMAP to USE_MMAP_FOR_BUFFERS.
292 (mmap_alloc, mmap_free, mmap_realloc) [REL_ALLOC_MMAP]: Renamed
293 from former r_alloc_* functions in ralloc.c.
294 (mmap_page_size, mmap_initialized_p) [REL_ALLOC_MMAP]: New
296 (MEM_ALIGN) [REL_ALLOC_MMAP]: New macro.
297 (mmap_init) [REL_ALLOC_MMAP]: New function.
298 (alloc_buffer_text, enlarge_buffer_text, free_buffer_text): New
299 functions replacing macros BUFFER_ALLOC, BUFFER_REALLOC, and
302 * buffer.h (BUFFER_ALLOC, BUFFER_REALLOC, BUFFER_FREE): Removed.
303 (enlarge_buffer_text): Add prototype.
305 * ralloc.c: Remove everything having to do with the use of mmap.
307 2000-09-13 Gerd Moellmann <gerd@gnu.org>
309 * sound.c (Fplay_sound): Doc fix.
311 * keyboard.c: Avoid some more compiler warnings.
312 (parse_tool_bar_item): Ignore cached key bindings.
314 * alloc.c: Add some comments about DOUG_LEA_MALLOC's use of mmap
315 and allocation of Lisp data.
317 2000-09-12 Gerd Moellmann <gerd@gnu.org>
319 * xfaces.c: Remove conditional compilation on SCALABLE_FONTS.
320 (Finternal_set_lisp_face_attribute): If frame is 0, set new frame
323 * lread.c (Fload): Put code checking for recursive loads in #if 0.
325 2000-09-12 Miyashita Hisashi <himi@meadowy.org>
327 * ccl.c: Comment fixed.
328 (MAX_MAP_SET_LEVEL): Increased to 30.
329 (PUSH_MAPPING_STACK): Enclose with do-while block.
330 (POP_MAPPING_STACK): Likewise.
331 (stack_idx_of_map_multiple): New variable.
332 (CCL_CALL_FOR_MAP_INSTRUCTION): New macro.
333 (ccl_driver) <CCL_IterateMultipleMap>: If the content is a symbol,
334 call the corresponding CCL program by
335 CCL_CALL_FOR_MAP_INSTRUCTION.
336 (ccl_driver) <CCL_MapSingle>: Likewise.
337 (ccl_driver) <CCL_MapMultiple>: Rewritten to fix many bugs, deal
338 with the case where looking up process reaches to the end of
339 map-set, and call CCL programs as the above change.
341 2000-09-11 Gerd Moellmann <gerd@gnu.org>
343 * xfns.c (png_load, jpeg_load): Declare some variables volatile
344 that might be clobbered by longjmp.
345 (check_x_display_info, x_decode_color, create_frame_xic)
346 (Fx_display_backing_store, Fx_display_visual_class)
347 (x_build_heuristic_mask, pbm_scan_number): Avoid compiler
350 * lread.c (init_lread): Set Vloads_in_progress to nil.
351 (Fload): Show list of recursively loaded files, when signaling an
354 * lread.c (Vloads_in_progress): New variable.
355 (record_load_unwind): New function.
356 (Fload): Check for recursive loads.
357 (syms_of_lread): Initialize Vloads_in_progress.
358 (read_integer, read1): Avoid some compiler warnings.
360 * fns.c (concat, Fsubstring, internal_equal, Fnconc): Avoid some
363 2000-09-11 Miles Bader <miles@gnu.org>
365 * editfns.c (Fbuffer_string): Doc fix.
367 2000-09-10 Gerd Moellmann <gerd@gnu.org>
369 * ralloc.c (mmap_enlarge): Don't return 0 if successful.
371 2000-09-09 Ken Raeburn <raeburn@gnu.org>
373 * s/netbsd.h: Use NOT_C_CODE, not NO_C_SOURCE, when deciding
374 whether to include other header files.
376 2000-09-09 Gerd Moellmann <gerd@gnu.org>
378 * xfaces.c (CYCLE_CHECK): Don't use the Lisp_Object returned
379 by Fmemq as a boolean.
381 2000-09-08 Stefan Monnier <monnier@cs.yale.edu>
383 * xfaces.c (Finternal_set_lisp_face_attribute): Minor thinko.
385 2000-09-08 Gerd Moellmann <gerd@gnu.org>
387 * ralloc.c (mmap_fd): Remove initializer which can make it
388 read-only in a dumped Emacs.
389 (mmap_fd_1): New variable.
390 (mmap_set_vars): Remove local `fd'. Save mmap_fd in mmap_fd_1,
391 restore it from there.
392 (r_alloc, r_re_alloc, r_alloc_free): Call r_alloc_init
393 unconditionally so that mmap_fd can be initialized there.
394 (r_alloc_init_fd): Open-coded in r_alloc_init; function removed.
395 (r_alloc_init) [REL_ALLOC_MMAP && !MAP_ANON]: Open /dev/zero.
396 (r_alloc_init) [REL_ALLOC_MMAP && MAP_ANON]: Set mmap_fd to -1.
398 * xfaces.c (Finternal_merge_in_global_face): Return a Lisp object.
400 * xdisp.c (dump_glyph_row): Fix printf format string.
401 (display_line, move_it_in_display_line_to): Avoid compiler
404 * s/freebsd.h (GC_MARK_STACK, REL_ALLOC_MMAP): Define.
406 * keymap.c (Fset_keymap_parent): Check for cycles in keymap
409 * xdisp.c (try_window_id): When trying to locate cursor in
410 unchanged rows at the top, handle the case that we can't find it.
412 * xterm.c (x_draw_glyphs): Handle case START and END are out
413 of bounds more carefully.
415 2000-09-08 Dave Love <fx@gnu.org>
417 * s/sol2.h (REL_ALLOC_MMAP): Define.
418 * s/irix5-0.h (REL_ALLOC_MMAP): Likewise.
420 * ralloc.c: Don't include string.h (redundant).
421 (MAP_ANON) [REL_ALLOC_MMAP]: Ensure it's defined.
422 [!MAP_ANON]: Include fcntl.h.
423 (mmap_fd) [REL_ALLOC_MMAP]: New variable.
424 (r_alloc, r_re_alloc, r_alloc_free)
425 (mmap_enlarge, mmap_set_vars): Use it.
426 (r_alloc_init_fd): New function.
427 (__morecore) [SYSTEM_MALLOC]: Don't declare.
428 (r_alloc_init): Call r_alloc_init_fd. Conditionalize stuff on
431 * Makefile.in (allocaobj) [!SYSTEM_MALLOC && REL_ALLOC_MMAP]:
434 * unexelf.c (SHT_MIPS_DEBUG, HDRR) [__mips__]: Really confine last
435 change to __NetBSD__.
437 2000-09-08 Kenichi Handa <handa@etl.go.jp>
439 * search.c (compile_pattern): Check the multibyteness of cached
442 2000-09-08 Miles Bader <miles@gnu.org>
444 * xfaces.c (default_face_vector): Function removed.
445 (Finternal_merge_in_global_face): Restore old global/local
446 attribute override order. Use inline loop instead of calling
449 2000-09-07 Gerd Moellmann <gerd@gnu.org>
451 * ralloc.c (obtain, relinquish, relinquish, r_alloc_size_in_use)
452 (get_bloc, relocate_blocs, update_heap_bloc_correspondence)
453 (resize_bloc, r_alloc_sbrk, r_alloc_init): Add casts to `char *'
454 where necessary, in case POINTER_TYPE is `void'.
456 2000-09-07 Eli Zaretskii <eliz@is.elta.co.il>
458 * frame.c (make_terminal_frame): Initialize frame foreground and
459 background colors to unspecified, for the initial instance of an
462 2000-09-07 Gerd Moellmann <gerd@gnu.org>
464 * ralloc.c (mmap_find): Fix overlap computation.
465 (mmap_enlarge): Compute nbytes before trying to find an
468 * xfaces.c (smaller_face): Compare font heights with `<' and `>'
471 * lread.c (syms_of_lread): Change value of regexp
472 Vbytecomp_version_regexp to not match some XEmacs-compiled files.
474 * xmenu.c (xdialog_show): When looking up the selection in
475 menu_items, take `quote' boundaries into account; this corresponds
476 to a nil ITEM in x-popup-dialog.
478 2000-09-07 Kenichi Handa <handa@etl.go.jp>
480 * charset.h (MIN_CHARSET_OFFICIAL_DIMENSION1): Define it as 0x80,
482 (MIN_CHAR_OFFICIAL_DIMENSION1): Define it as ((0x81 - 0x70) << 7).
484 * coding.c (encode_coding_sjis_big5): Use translation table for
485 encoding, not decoding. Fix the handling of latin-jisx0201.
486 Check for the charset katakana-jisx0201 too.
487 (ONE_MORE_CHAR): Call translate_char with CHARSET arg -1.
488 (detect_coding_sjis): Check the byte sequence more rigidly.
490 2000-09-07 Gerd Moellmann <gerd@gnu.org>
492 * xfaces.c (Vparam_value_alist): New variable.
493 (syms_of_xfaces): Initialize it.
494 (Finternal_set_lisp_face_attribute): Avoid more consing.
496 * frame.c (Fframe_parameter): Handle `name' and `background-mode'
498 (Fframe_parameter) [HAVE_X_WINDOWS]: Handle `display' specially.
499 (Qbackground_mode): New variable.
500 (syms_of_frame_1): Initialize Qbackground_mode.
502 * lisp.h (Qdisplay): Declare extern.
504 * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is 0,
505 change face on all frames, and change the default for new frames.
507 2000-09-07 Dave Love <fx@gnu.org>
509 * Makefile.in [!SYSTEM_MALLOC && REL_ALLOC_MMAP]: Set mallocobj.
511 2000-09-07 Kenichi Handa <handa@etl.go.jp>
513 * charset.h (MAKE_CHAR): Be sure to set MSB of C1 to 0.
515 * charset.c: Include composite.h
516 (lisp_string_width): New function.
517 (Fstring_width): Call lisp_string_width instead of strwidth.
519 * Makefile.in (charset.o): Depends on composite.h.
521 * process.c (read_process_output): Before inserting the decoded
522 text in the buffer, adjust the multibyteness.
524 2000-09-06 Gerd Moellmann <gerd@gnu.org>
526 * buffer.c (set_buffer_internal_1) [REL_ALLOC_MMAP]: If
527 buffer's text buffer is null, map new memory.
529 * ralloc.c (POINTER, SIZE) [emacs]: Define in terms of
530 POINTER_TYPE and size_t.
531 (struct mmap_region) [REL_ALLOC_MMAP]: New structure.
532 (mmap_regions, mmap_regions_1) [REL_ALLOC_MMAP]: New variables.
533 (ROUND, MMAP_REGION_STRUCT_SIZE, MMAP_REGION, MMAP_USER_AREA)
534 [REL_ALLOC_MMAP]: New macros.
535 (mmap_find, mmap_free, mmap_enlarge, mmap_set_vars)
536 (mmap_mapped_bytes, r_alloc, r_re_alloc, r_alloc_free)
537 [REL_ALLOC_MMAP]: New functions.
539 * emacs.c (Fdump_emacs) [REL_ALLOC_MMAP]: Call mmap_set_vars
540 before and after unexec.
542 * buffer.c (init_buffer) [REL_ALLOC_MMAP]: Map new buffer
543 text buffers if necessary.
545 * buffer.h (R_ALLOC_DECLARE): Removed because unused.
546 (r_alloc, r_re_alloc, r_alloc_free): Use POINTER_TYPE and size_t
549 * config.in (HAVE_MMAP): Add #undef.
551 2000-09-05 Gerd Moellmann <gerd@gnu.org>
553 * frame.c (Qdisplay_type): New variable.
554 (syms_of_frame_1): Initialize it.
555 (Fframe_parameter): New function that avoids consing.
556 (syms_of_frame): Defsubr it.
558 * buffer.c (Fother_buffer): Consider buffers as invisible when
559 they are displayed in a window on an invisible frame.
561 * window.c (window_loop) <GET_LARGEST_WINDOW>: Fix bug making
562 get-largest-window always return nil.
564 2000-09-04 Gerd Moellmann <gerd@gnu.org>
566 * lread.c (syms_of_lread): Make Vbytecomp_version_regexp a Lisp
567 variable; recognize Emacs 19 elc files.
569 2000-09-04 Miles Bader <miles@gnu.org>
571 * xmenu.c (xmenu_show): Call x_set_menu_resources_from_menu_face
572 before initially popping up the menu, so the menu doesn't flash
573 when the face settings are significantly different from the
576 2000-09-04 Stefan Monnier <monnier@cs.yale.edu>
578 * regex.c (WIDE_CHAR_SUPPORT): New macro.
579 (btowc, iswctype, wctype) [_LIBC]: Redefine to __<fun>.
580 (BIT_ALPHA, BIT_ALNUM, BIT_ASCII, BIT_NONASCII, BIT_GRAPH, BIT_PRINT)
581 (BIT_UNIBYTE): Remove.
582 (re_match_2_internal): Delete corresponding code and streamline the
583 BIT_MULTIBYTE case to not bother checking ISUNIBYTE.
584 (CHAR_CLASS_MAX_LENGTH) [!WIDE_CHAR_SUPPORT]: Set to 9 rather than 6.
585 (re_wctype_t): New type.
586 (re_wctype, re_iswctype, re_wctype_to_bit): New functions.
587 (regex_compile): Use them and fix handling of overly long char classes.
589 2000-09-03 Andrew Innes <andrewi@gnu.org>
591 * makefile.w32-in: Change to DOS line endings.
593 * s/ms-w32.h (ORDINARY_LINK): New define.
595 * w32.c (_ANONYMOUS_UNION) [__GNUC__]: New define
596 (_ANONYMOUS_STRUCT) [__GNUC__]: New define.
598 * makefile.w32-in (clean): Don't delete config.h and epaths.h.
599 (distclean): Delete them here instead.
601 * w32proc.c (compare_env): Convert to uppercase for comparison,
602 not lowercase, to match how the native Windows shell works.
604 2000-09-03 Jason Rumney <jasonr@gnu.org>
606 * ChangeLog: Remove -unix from coding. Let Emacs autodetect, as
607 CVS changes the line-ends when checking in/out on DOS/Windows.
609 * makefile.nt (emacs): Do not change directory to run temacs, as
610 the load-path is set relative to current directory.
612 2000-09-03 Miles Bader <miles@gnu.org>
614 * xterm.c (x_alloc_lighter_color_for_widget): New function.
616 2000-09-02 Gerd Moellmann <gerd@gnu.org>
618 * xdisp.c (redisplay_mode_lines): New function.
619 (display_mode_lines): Return number of mode lines displayed.
620 (echo_area_display): Use redisplay_mode_lines to draw garbaged
621 mode lines. Don't temporarily bind redisplay-dont-pause to t.
623 * emacs.c, callint.c, doc.c, editfns.c: Remove includes of
624 string.h and strings.h.
625 (index) [HAVE_INDEX]: Add prototype.
627 * unexelf.c (SHT_PROGBITS) [__NetBSD__ && !PT_LOAD]: Don't define.
628 (SHT_MIPS_DEBUG, HDRR) [__NetBSD__ && __mips__]: Define.
630 * s/netbsd.h [!NO_C_SOURCE]: Include <signal.h>.
631 (GC_SETJMP_WORKS, GC_MARK_STACK): Define.
633 2000-09-01 Gerd Moellmann <gerd@gnu.org>
635 * lread.c (read1): Accept `?' as symbol constituent, for
636 compatiblity with XEmacs.
638 2000-08-31 Stefan Monnier <monnier@cs.yale.edu>
640 * regex.h (RE_NO_NEWLINE_ANCHOR): New syntax flag.
641 (struct re_pattern_buffer): Remove newline_anchor.
642 * regex.c: Keep namespace clean for GNU libc by renaming <fun>
643 to __<fun> and using `weak_alias (__<fun>, <fun>)'.
644 (re_max_failures, fail_stack): Use size_t rather than unsigned.
645 (regex_compile): For ^ and $, choose between buffer and line (beg|end)
646 depending on the new RE_NO_NEWLINE_ANCHOR syntax flag.
647 (print_compiled_pattern, re_search_2, mutually_exclusive_p)
648 (re_match_2_internal, re_compile_pattern, re_comp, regcomp):
649 Get rid of references to newline_anchor.
650 (regcomp): Allocate and precompute a fastmap.
652 2000-08-31 Gerd Moellmann <gerd@gnu.org>
654 * lread.c (openp): GCPRO local variable `filename'.
656 2000-08-30 Stefan Monnier <monnier@cs.yale.edu>
658 * regex.h (struct re_pattern_buffer): Use size_t for used/allocated.
660 * regex.c: Merge some changes from GNU libc. Add prototypes.
661 (bcopy, bcmp, REGEX_REALLOCATE, re_match_2_internal):
662 Use memcmp and memcpy instead of bcopy and bcmp.
663 (init_syntax_once): Use ISALNUM.
664 (PUSH_FAILURE_POINT, re_match_2_internal): Remove failure_id.
665 (REG_UNSET_VALUE): Remove. Use NULL instead.
666 (REG_UNSET, re_match_2_internal): Use NULL.
667 (SET_HIGH_BOUND, MOVE_BUFFER_POINTER, ELSE_EXTEND_BUFFER_HIGH_BOUND):
669 (EXTEND_BUFFER): Use them (to work with BOUNDED_POINTERS).
670 (GET_UNSIGNED_NUMBER): Don't use ISDIGIT.
671 (regex_compile): In handle_interval, return an error rather than try to
672 unfetch the interval if we can't find the closing brace.
673 Obey the RE_NO_GNU_OPS syntax bit.
674 (TOLOWER): New macro.
676 (regexec): Allocate regs.start and regs.end as one block.
678 2000-08-30 Gerd Moellmann <gerd@gnu.org>
680 * xdisp.c (echo_area_display): Check display_completed instead
681 of calling detect_input_pending.
683 * dispnew.c (update_frame): Only set display_completed here; move
684 the update_begin and update_end calls here from update_frame_1.
685 (update_frame_1): Don't set display_completed here, don't call
686 update_begin/update_end.
688 * xfaces.c (set_font_frame_param): Use Fmodify_frame_parameters
689 instead of store_frame_param.
691 2000-08-29 Gerd Moellmann <gerd@gnu.org>
693 * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
694 desired window matrix hasn't been displayed, use the current row
695 instead. Make sure that only those frame rows are updated for
696 which there exists a corresponding enabled desired row.
698 2000-08-29 Miles Bader <miles@gnu.org>
700 * xfaces.c (default_face_vector): New function.
701 (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
703 2000-08-29 Gerd Moellmann <gerd@gnu.org>
705 * lread.c (openp): Prevent temporary string passed to
706 Ffile_readable_p from being garbage collected.
708 2000-08-28 Dave Love <fx@gnu.org>
710 * keymap.c (store_in_keymap): Add `static' to declaration.
712 2000-08-28 Gerd Moellmann <gerd@gnu.org>
714 * emacs.c, callint.c, doc.c, editfns.c
715 (toplevel) [HAVE_STRING_H]: Include string.h.
716 (toplevel) [HAVE_STRINGS_H]: Include strings.h.
717 (index): Remove prototypes which might conflict with non-standard
718 definitions of index/strchr.
720 * s/usg5-3.h (index): Define only if not HAVE_INDEX.
721 (rindex): Define only if !HAVE_RINDEX.
723 * s/sco5.h (bcopy, bzero, bcmp): Don't define.
725 * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
727 2000-08-28 Miles Bader <miles@gnu.org>
729 * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
730 made inconsistent by a font-related attribute in FROM.
731 (merge_face_inheritance): Add function comment.
733 2000-08-28 Kenichi Handa <handa@etl.go.jp>
735 * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
736 the 4th arg (PREV_EVENT) Qt to suppress input method.
738 2000-08-27 Stefan Monnier <monnier@cs.yale.edu>
740 * regex.c: Indent cpp directives and remove parens after `defined'.
741 (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
742 (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
743 (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
744 (re_compile_pattern): Use size_t for length.
745 (init_syntax_once): Move to a better place.
746 * regex.h: Merge changes from GNU libc. Indent cpp directives.
747 (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
749 * syntax.c (back_comment): Detect cases where a comment-starter is
750 actually inside another comment as in: /* a // b */ c // d \n.
751 Make it clear that `comstart_pos' is unused for nested comments.
753 * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
754 (KEYMAPP): New macro.
755 (Fkeymap_parent, Fset_keymap_parent): Use it.
756 (fix_submap_inheritance): Mark it static.
757 (define_as_prefix, describe_buffer_bindings, describe_command)
758 (describe_translation, describe_map): Complete prototypes.
760 * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
762 * keyboard.c (menu_bar_item): Detect duplicate entries for all items
763 to better match the key-lookup behavior.
765 2000-08-27 Gerd Moellmann <gerd@gnu.org>
767 * xfaces.c (lface_fully_specified_p): Handle :inherit.
768 (Finternal_set_lisp_face_attribute): Fix typo in error message.
770 2000-08-27 Eli Zaretskii <eliz@is.elta.co.il>
772 * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
773 (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
774 (xterm.o): Depend on coding.h
776 2000-08-26 Kenichi Handa <handa@etl.go.jp>
778 * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
779 the corresponding '#endif'.
781 2000-08-26 Miles Bader <miles@gnu.org>
783 * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
784 * xfaces.c (QCinherit): New variable.
785 (syms_of_xfaces): Initialize it.
786 (LFACE_INHERIT): New macro.
787 (Finternal_get_lisp_face_attribute)
788 (merge_face_vector_with_property)
789 (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
790 (check_lface_attrs): Allow new types of face height. Check
792 (CYCLE_CHECK): New macro.
793 (merge_face_inheritance): New function.
794 (merge_face_vectors): Merge inherited faces too. Add F and
795 CYCLE_CHECK arguments.
796 (merge_face_vector_with_property, Finternal_merge_in_global_face)
797 (lookup_named_face, lookup_derived_face, realize_named_face)
798 (face_at_string_position, face_at_buffer_position): Supply
799 new F and CYCLE_CHECK arguments to merge_face_vectors.
800 (merge_face_heights): New function.
801 (merge_face_vectors, merge_face_vector_with_property)
802 (Finternal_set_lisp_face_attribute): Call merge_face_heights to
803 handle relative face heights.
804 (lface_same_font_attributes_p): Compare heights using EQ.
806 2000-08-26 Kenichi Handa <handa@etl.go.jp>
808 * charset.c (char_to_string): Check the character validity.
809 (char_valid_p): If C is not less than MAX_CHAR, be sure to return
812 2000-08-25 Stefan Monnier <monnier@cs.yale.edu>
814 * regex.c (PUSH_FAILURE_COUNT): New macro.
815 (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
816 Handle popping of a register's or a counter's data.
817 (POP_FAILURE_POINT): Use the new name.
818 (re_match_2_internal): Push counter data on the stack for succeed_n,
819 jump_n and set_number_at and remove misleading dead code in succeed_n.
821 2000-08-25 Gerd Moellmann <gerd@gnu.org>
823 * xdisp.c (redisplay_internal): If considering all windows on all
824 frames, update the display for each frame as soon as possible,
825 instead of first building all desired matrices for all frames, and
826 then updating them all.
827 (try_cursor_movement): Handle case that last_cursor.vpos is -1.
829 2000-08-24 Gerd Moellmann <gerd@gnu.org>
831 * bytecode.c (mark_byte_stack): Add a comment.
833 * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
834 (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
837 2000-08-24 Kenichi Handa <handa@etl.go.jp>
839 * minibuf.c (do_completion): Always use compare-string, not
840 string-equal because the latter doesn't pay attention to
841 multibyteness of strings.
843 * process.c (create_process): Don't setup raw-text coding here.
844 (Fopen_network_stream): Don't set coding->src_multibyte and
845 coding->dst_multibyte here.
846 (read_process_output): For process filter, return unibyte string
847 if default-enable-multibyte-characters is nil.
848 (send_process): If OBJECT is multibyte text, be sure to encoded it
849 by the specified coding system for the process. Otherwise, setup
851 (init_process): Don't initialize default-process-coding-system
854 2000-08-23 Eli Zaretskii <eliz@is.elta.co.il>
856 * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
857 <scroll-down-aggressively>: Likewise.
859 2000-08-23 Kenichi Handa <handa@etl.go.jp>
861 * coding.c (encode_eol): Fix bug for the case of dst_bytes being
862 zero. Set coding->produced_char correctly.
864 2000-08-22 Andrew Innes <andrewi@gnu.org>
866 * makefile.w32-in: New file.
868 * unexw32.c (unexec): Ignore old_name, and use the actual location
869 of the current executable instead. Base new_name on this.
871 * w32proc.c (create_child): Remove reference to security
872 descriptor, which isn't needed and doesn't compile with mingw32.
874 * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
875 up dllimport attributes.
876 (x_update_window_end): Update prototype.
878 * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
879 extern, which screws up dllimport attributes.
881 * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
882 up dllimport attributes.
884 * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
885 screws up dllimport attributes.
887 * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
888 up dllimport attributes.
889 (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
890 screws up dllimport attributes.
892 * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
893 up dllimport attributes.
895 * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
896 screws up dllimport attributes.
898 * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
899 screws up dllimport attributes.
901 * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
902 up dllimport attributes.
904 * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
905 unnecessary extern, which screws up dllimport attributes.
908 * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
909 up dllimport attributes.
911 * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
912 unnecessary extern, which screws up dllimport attributes.
914 * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
915 screws up dllimport attributes.
917 * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
918 up dllimport attributes.
920 * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
922 * w32bdf.c (search_file_line):
926 (w32_BDF_to_x_font): Fix compile warnings.
928 * w32menu.c: Include keyboard.h before frame.h. Fix compile
931 * w32select.c: Include keyboard.h before frame.h.
933 * w32fns.c (max): Define macro.
934 (JOHAB_CHARSET): Define if not known.
935 (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
936 (Fx_show_tip): Synch with X version.
938 * w32xfns.c: Include keyboard.h before frame.h.
940 * w32fns.c: Include keyboard.h before frame.h.
942 * w32term.c: Include keyboard.h before frame.h.
944 * fontset.c: Include keyboard.h before frame.h.
946 * w32inevt.c: Include keyboard.h before frame.h.
947 (MOUSE_MOVED): Define if not known.
949 * minibuf.c: Include keyboard.h before frame.h.
951 * keyboard.c: Include keyboard.h before frame.h.
953 * indent.c: Include keyboard.h before frame.h.
955 * dispnew.c: Include keyboard.h before frame.h.
957 * buffer.c: Include keyboard.h before frame.h.
959 * alloc.c: Include keyboard.h before frame.h.
961 * print.c: Include keyboard.h before frame.h.
963 * process.c: Include keyboard.h before frame.h.
965 * scroll.c: Include keyboard.h before frame.h.
967 * sysdep.c: Include keyboard.h before frame.h.
969 * term.c: Include keyboard.h before frame.h.
971 * window.c: Include keyboard.h before frame.h.
973 * xdisp.c: Include keyboard.h before frame.h.
974 Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
976 * frame.c: Include keyboard.h before frame.h.
978 * w32heap.h: Undefine min, max.
980 * w32gui.h: Undefine min, max.
982 * unexw32.c: Change PUCHAR to PCHAR.
983 (PTR_TO_OFFSET): Cast ptr to unsigned char *.
986 (copy_executable_and_dump_data): Remove unnecessary static defs.
987 (copy_executable_and_dump_data): Fix compile warnings.
989 * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
991 * w32console.c (min): Define macro.
992 (clear_frame, write_glyphs): Fix compile warning.
994 * w32proc.c (compare_env):
995 (find_child_console): Fix compile warning.
997 * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr. Use
998 sys_errlist instead of _sys_errlist.
999 (get_emacs_configuration_options): New function.
1001 * s/ms-w32.h (sys_nerr): Provide default definition.
1002 (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
1003 name with _ prepended.
1004 (NSIG): Define if not known.
1005 (get_emacs_configuration): Provide extern declaration.
1006 (get_emacs_configuration_options): Provide extern declaration.
1007 (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
1009 * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
1011 (read_unc_volume): Fix compile warning.
1013 * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
1014 definitions from being used.
1016 * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
1018 * w32.c (unc_volume_file_attributes):
1019 (open_unc_volume): Make arg const.
1021 * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
1022 (read_input_waiting): Remove excess parameter.
1024 * w32.c (init_environment): Call _access.
1025 (check_windows_init_file): Call _close.
1026 (init_user_info): Call _putenv.
1027 (init_environment): Call _putenv and _strdup.
1028 (init_ntproc): Reset volume info cache on startup.
1030 * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
1031 USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
1032 cannot override the CRT malloc.
1034 * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
1035 (LINK_FLAGS): Append to original value of LINK_FLAGS.
1037 * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
1038 unless we are linking with a static CRT.
1039 (RVA_TO_PTR): Cast result to unsigned char*.
1041 * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
1042 (add_volume_info): Use xstrdup.
1044 2000-08-22 Stefan Monnier <monnier@cs.yale.edu>
1046 * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
1047 (do_completion, Fminibuffer_complete_word): Use it.
1048 (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
1049 var so it can take non-boolean values.
1051 2000-08-21 Gerd Moellmann <gerd@gnu.org>
1053 * editfns.c (find_field): Formatting changes.
1054 (toplevel): Some old-style function forward declarations
1055 changed to prototypes, some new protypes added, some functions
1058 * lisp.h (set_time_zone_rule): Add prototype.
1059 (use_dialog_box): External declaration.
1061 * keyboard.c (gen_help_event): Add parameter SIZE.
1062 (kbd_buffer_events_waiting): Slightly rewritten.
1063 (clear_event): New function.
1064 (kbd_buffer_get_event): Use it, and clear the input_events of
1066 (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
1067 don't fill the newly created array with nils.
1068 (toplevel): Convert some old-style function forward declarations
1071 * keyboard.h (gen_help_event): Change prototype.
1073 * xterm.c (XTread_socket): Change calls to gen_help_event.
1075 * w32term.c (w32_read_socket): Change calls to gen_help_event.
1077 * eval.c (Fmacroexpand): Doc fix.
1079 2000-08-20 Jason Rumney <jasonr@gnu.org>
1081 * w32term.h (x_display_info_for_display): Remove as this function
1082 does not exist on W32.
1084 * w32term.c (help_echo_window): New variable.
1085 (syms_of_w32term): staticpro it.
1086 (note_mode_line_highlight): Set it.
1087 (XTextExtents16): Removed as there is no equivalent on W32.
1088 (x_compute_glyph_string_overhangs): Incomplete body removed, as
1089 the X way of doing this will not work for W32.
1090 (w32_intersect_rectangles): Removed. Use IntersectRect API call.
1091 (x_draw_image_foreground): Avoid drawing outside of the clip area
1092 when image doesn't have a mask.
1093 (note_mouse_highlight): Process overlays in the right order of
1094 priority. Set help_echo_window.
1095 (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
1096 because that's more visible for large images.
1098 * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
1099 name to single_keymap_panes.
1100 (w32_menu_show): Set wv->title when dealing with titles.
1101 (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
1103 2000-08-21 Miles Bader <miles@gnu.org>
1105 * minibuf.c (do_completion): Try again if we rewrite the input
1106 string, but no completion was done, so that any completion message
1109 2000-08-20 Gerd Moellmann <gerd@gnu.org>
1111 * xfaces.c (lface_equal_p): Compare strings differently.
1112 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
1113 (realize_tty_face): Use them.
1114 (syms_of_xfaces): Initialize new variables.
1115 (map_tty_color): New function, extracted from realize_tty_face.
1116 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
1117 foreground or background color, store the new color name in the
1118 realized face; previous code trying to do this had no effect.
1119 (realize_tty_face): Use map_tty_color.
1120 (Fclear_face_cache): Set face_change_count and ensure thorough
1123 2000-08-19 Gerd Moellmann <gerd@gnu.org>
1125 * undo.c (record_first_change, record_marker_adjustment): Don't
1126 use XBUFFER on last_undo_buffer which might not be a buffer.
1128 2000-08-18 Kenichi Handa <handa@etl.go.jp>
1130 * coding.c (decode_coding_string): Set members consumed,
1131 consumed_char, produced, produced_char of *coding correctly. If
1132 decode_coding doesn't consume any byte, don't try anymore.
1133 (encode_coding_string): Likewise.
1135 2000-08-18 Gerd Moellmann <gerd@gnu.org>
1137 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
1138 conditional have void type, for Standard C compilers.
1140 * xdisp.c (redisplay_internal): Compare windows for equality with
1141 EQ, instead of applying XWINDOW to something that might not
1144 2000-08-18 Kenichi Handa <handa@etl.go.jp>
1146 * fontset.c (Finternal_char_font): Search only the selected frame
1147 for a window of the current buffer.
1149 2000-08-18 Gerd Moellmann <gerd@gnu.org>
1151 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
1154 * keyboard.c (kbd_buffer_get_event): Handle the case that the
1155 second half of a HELP_EVENT is found at the start of kbd_buffer.
1157 2000-08-18 Miles Bader <miles@gnu.org>
1159 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
1161 * editfns.c (save_restriction_save): Rewrite to use markers.
1162 (save_restriction_restore): Rewrite to understand new form of data
1163 saved by save_restriction_save.
1164 (Fsave_restriction): Remove cautionary note in doc-string.
1166 2000-08-17 Gerd Moellmann <gerd@gnu.org>
1168 * fileio.c (build_annotations): Add a comment explaining the
1169 return value of format-annotate-function. Replace a spurious call
1170 to Flength with a CONSP test. Call format-annotate-function with
1171 a fifth arg specifying how many times the function is been called
1172 in a row, to let it choose temporary buffers appropriately.
1174 2000-08-17 Dave Love <fx@gnu.org>
1176 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
1177 declare make_temp_name twice.
1179 * lread.c: Prototype readevalloop, load_unwind,
1180 load_descriptor_unwind.
1181 (unreadpure): Give it an arg.
1183 * unexalpha.c: Prototype fatal_unexec, mark_x,
1184 update_dynamic_symbols. Declare unexec as void.
1186 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
1187 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
1189 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
1190 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on
1193 * alloca.c: Use #error.
1194 [POINTER_TYPE]: Use it.
1196 * eval.c (Fdefvar): Doc fix.
1198 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
1199 INITIALIZE_INTERVAL.
1201 * buffer.h: Avoid DECLARE_INTERVALS.
1203 * config.in: Add size_t.
1205 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
1207 * w16select.c (set_clipboard_data): If there's not enough memory
1208 to put text into clipboard, return 1, as Fw16_set_clipboard_data
1209 expects. In case of other failures, return 3.
1210 (system_error_msg): New error message.
1211 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
1214 2000-08-16 Gerd Moellmann <gerd@gnu.org>
1216 * term.c (write_glyphs): Also turn off inverse video after turning
1217 off other appearances in case TS_exit_attribute_mode is not equal
1218 to TS_end_standout_mode.
1219 (insert_glyphs): Turn inverse video on/off for each run of glyphs
1221 (turn_off_face): Reset standout_mode only if
1222 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
1223 is equal to TS_end_standout_mode.
1225 2000-08-16 Kenichi Handa <handa@etl.go.jp>
1227 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
1228 sequence at the end of the source block.
1230 * ccl.c (Fccl_program_p): Docstring modified.
1231 (Fccl_execute): Likewise.
1232 (Fccl_execute_on_string): Likewise.
1234 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
1236 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
1238 2000-08-16 Kenichi Handa <handa@etl.go.jp>
1240 The following changes are mainly to fix bugs of
1241 encode/decode-coding-string failing if encoding/decoding return
1242 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
1243 variable conversion_buffer.
1245 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
1246 decrement dst_end to avoid buffer overflow in the later call of
1249 * coding.h (conversion_buffer_size, conversion_buffer)
1250 (get_conversion_buffer): Extern deleted.
1252 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
1253 (conversion_buffer, conversion_buffer_size): Variables deleted.
1254 (get_conversion_buffer): Function deleted.
1255 (struct conversion_buffer): New structure.
1256 (MAX_ALLOCA): New macro.
1257 (allocate_conversion_buffer): New macro.
1258 (extend_conversion_buffer, free_conversion_buffer): New functions.
1259 (ccl_coding_driver): Set coding->result.
1260 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
1261 this is the last block of source.
1262 (encode_coding): Likewise. Handle the source block as the last
1263 one only when the whole source text is consumed.
1264 (decode_coding_string): Handle the case that the output buffer is
1265 too small to decode the whole source text. Use
1266 allocate_conversion_buffer, extend_conversion_buffer and
1267 free_conversion_buffer, not get_conversion_buffer.
1268 (encode_coding_string): Likewise.
1269 (init_coding): Function deleted.
1270 (init_coding_once): Delete code to initialize
1271 conversion_buffer_size.
1273 * emacs.c (main): Don't call init_coding.
1275 * msdos.c (IT_write_glyphs): Use a locally declared
1278 * term.c (write_glyphs): Use a locally declared conversion_buffer.
1279 (insert_glyphs): Likewise.
1281 * w32console.c (write_glyphs): Use a locally declared
1284 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
1286 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
1287 member of display_info is NULL.
1289 2000-08-15 Gerd Moellmann <gerd@gnu.org>
1291 * alloc.c (compact_small_strings): Use safe_bcopy, add an
1294 * term.c (turn_off_face): Reset standout_mode when resetting
1295 appearances with capability `me'.
1296 (write_glyphs): Switch on inverse video before each face change.
1298 2000-08-14 Dave Love <fx@gnu.org>
1300 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
1301 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
1302 (lisp_free): Declare and make static.
1304 * window.c: Fix embedded comment.
1305 (syms_of_window): Fix doc string.
1307 2000-08-14 Gerd Moellmann <gerd@gnu.org>
1309 * keymap.c (push_key_description): If C without modifiers is < 32,
1310 make sure to print `C-' before `M-', like in the manual.
1312 2000-08-11 Gerd Moellmann <gerd@gnu.org>
1314 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
1315 since they aren't relocated anymore.
1316 (sxhash_string): Make sure returned hash code fits in a Lisp
1319 * xdisp.c (try_cursor_movement): Fix handling of cursor in
1320 partially visible line which is smaller than the window's
1323 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1325 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
1326 the multibyte form of eight-bit-control characters.
1327 (Fccl_execute_on_string): Initialize ccl->multibyte.
1329 * ccl.h (struct ccl_program): New member multibyte.
1331 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
1333 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1335 * regex.c (regex_compile) <normal_char>: Pay attention to
1337 (analyse_first) <exactn>: Setup fastmap correctly for
1338 eight-bit-control characters.
1340 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1342 * termhooks.h (enum event_kind): New member
1343 multibyte_char_keystroke.
1345 * keyboard.c (make_lispy_event): Handle the new event type
1346 multibyte_char_keystroke.
1348 * xterm.c: Include coding.h.
1349 (XTread_socket): Work around a bug of XmbLookupString. If the
1350 input is from XIM, decode it according to the current locale. In
1351 that case, generate multibyte_char_keystroke events.
1353 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1355 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
1356 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
1358 2000-08-10 Gerd Moellmann <gerd@gnu.org>
1360 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
1361 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
1362 (move_it_in_display_line_to): Record iterator's ascent and descent
1363 before producing glyphs, and restore them when we know the glyph
1364 doesn't fit on the line.
1365 (move_it_to): Restructured so that it's easier to debug. If
1366 moving to a vpos, and not moving to an x or character position,
1367 stop as soon as the specified vpos is reached; don't move further
1368 into that line because that might change the computed line height.
1369 (try_cursor_movement): New function, extracted from the cursor
1370 movement branch of redisplay_window. If ending on a partially
1371 visible line, don't try to scroll if the cursor line is taller
1373 (redisplay_window): Use try_cursor_movement.
1375 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
1376 because that function doesn't cope with variable-height lines.
1378 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
1379 box cursor because that's better visible for large images.
1381 2000-08-10 Miles Bader <miles@gnu.org>
1383 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
1385 2000-08-10 Gerd Moellmann <gerd@gnu.org>
1387 * xdisp.c (Vmessages_buffer_name): New variable.
1388 (message_dolog): Use it.
1389 (syms_of_xdisp): Initialize it.
1391 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
1393 * msdos.c (IT_note_mouse_highlight): Update the calls to
1395 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
1396 redundant now that keyboard.h is included.
1398 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
1400 * keyboard.c (kbd_buffer_events_waiting): New function.
1402 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
1404 * msdos.c: Include keyboard.h.
1405 (XMenuActivate): Empty no_event events from the event buffer. If
1406 no events are left after that, call clear_input_pending.
1407 (mouse_clear_clicks): New function, code moved from mouse_init.
1408 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
1409 mouse driver to ``forget'' any past clicks.
1411 * Makefile.in (msdos.o): Depend on keyboard.h.
1413 2000-08-09 Gerd Moellmann <gerd@gnu.org>
1415 * lisp.h (input_pending): External declaration.
1417 * dispextern.h (Qredisplay_dont_pause): Declare extern.
1419 * xdisp.c (echo_area_display): Display thoroughly if input is
1420 pending. Bind redisplay-dont-pause to t during the redisplay.
1421 in case input is pending.
1423 * dispnew.c (Qredisplay_dont_pause): New variable.
1424 (syms_of_display): Initialize and staticpro it.
1425 (update_frame_1): Don't interrupt the display for pending input if
1426 redisplay_dont_pause is set.
1428 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
1430 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1432 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
1434 * callproc.c (Fcall_process): Terminate the unwind-protect around
1435 the post-read-conversion of coding system.
1437 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
1438 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
1439 * buffer.h (overlays_at): Update prototype.
1440 * xdisp.c (next_overlay_change): Update call to overlays_at.
1441 * xfaces.c (face_at_buffer_position): Likewise.
1442 * textprop.c (Fget_char_property): Likewise.
1443 * xterm.c (note_mouse_highlight): Likewise.
1445 * minibuf.c (do_completion): Don't consider a simple change of
1446 case as `completion'.
1448 2000-08-08 Ken Raeburn <raeburn@gnu.org>
1450 * keyboard.c (syms_of_keyboard): Initialize
1451 last_point_position_buffer.
1452 * undo.c (record_delete): Make sure last_point_position_buffer is
1453 a buffer before comparing pointers.
1455 * coding.h (decode_coding_string): Declare.
1457 * intervals.h (Fprevious_single_char_property_change): Declare.
1459 * textprop.c (Fprevious_single_char_property_change): Don't do
1460 arithmetic directly on lisp objects.
1462 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
1465 * keyboard.h (menu_item_eval_property): Declare.
1467 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
1468 reuse as buffer name, instead of recreating (and discarding) every
1469 time a message is logged.
1470 (with_echo_area_buffer): Make callback arg A2 a lisp object.
1471 (current_message_1, truncate_message_1, set_message_1)
1472 (display_echo_area_1, resize_mini_window_1): Signatures changed.
1473 (current_message, truncate_echo_area, display_echo_area)
1474 (resize_echo_area_axactly): Changed calls.
1476 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
1478 (Ffind_coding_systems_region_internal): First argument to Fappend
1479 must be an integer, not a Lisp object.
1481 2000-08-08 Kenichi Handa <handa@etl.go.jp>
1483 * charset.c (Fchar_width): Doc fix.
1485 2000-08-08 Gerd Moellmann <gerd@gnu.org>
1487 * charset.c (Fstring_width): Doc fix.
1489 2000-08-07 Gerd Moellmann <gerd@gnu.org>
1491 * xdisp.c (start_display): When starting display on a continuation
1492 line, clear ascent and descent members of the iterator structure;
1493 the height of the continued line does not affect the height of the
1495 (make_cursor_line_fully_visible): Do nothing if cursor is on a
1496 line taller than the window.
1497 (redisplay_window) <forced window start>: Handle case that the
1498 middle of the window is not found in any row.
1499 (dump_glyph_row): Show more information.
1500 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
1501 first text line in a glyph matrix.
1503 * xterm.c (x_draw_image_foreground): Avoid drawing outside
1504 of the clip area when image doesn't have a mask.
1506 * fns.c (sweep_weak_table): Fix survival conditions for
1507 key-or-value and key-and-value weakness.
1509 * .gdbinit (xhashtable): New command.
1511 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
1512 tables out of the list of all weak hash tables.
1514 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
1515 a new buffer is created, make sure echo_area_buffer[] references
1518 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
1520 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
1523 2000-08-07 Kenichi Handa <handa@etl.go.jp>
1525 * syntax.c (skip_chars): Fix previous change. Make the handling
1526 of unibyte string consistent with that of regex search.
1528 2000-08-05 Gerd Moellmann <gerd@gnu.org>
1530 * xmenu.c (popup_get_selection): Use xfree instead of free.
1532 * fileio.c (Finsert_file_contents): Use xfree instead of free.
1534 * editfns.c (Ftranspose_regions): Use xfree instead of free.
1536 * callproc.c (child_setup): Use xfree instead of free.
1538 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
1540 (run_mac_command, closedir): Use `xfree' instead of `free'.
1542 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
1544 * eval.c (error): Use xfree instead of free.
1546 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
1548 * fns.c: Replace `illegal' with `invalid'.
1549 (Fmake_hash_table, make_hash_table): Allow table size of 0.
1551 2000-08-05 Kenichi Handa <handa@etl.go.jp>
1553 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
1556 2000-08-04 Noah Friedman <friedman@splode.com>
1558 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
1561 2000-08-04 Gerd Moellmann <gerd@gnu.org>
1563 * syntax.c (skip_chars): Fix typo in error message.
1565 2000-08-04 Andreas Schwab <schwab@suse.de>
1567 * m/ia64.h: Moved from s/ia64.h.
1569 2000-08-04 Kenichi Handa <handa@etl.go.jp>
1571 * process.c (read_process_output): Big simplification. Handle
1572 composition and post-read-conversion of coding system correctly.
1573 (send_process): Handle composition correctly.
1575 * callproc.c (Fcall_process): Handle post-read-conversion of
1576 coding system if any.
1578 * coding.c (decode_coding_iso2022): More strict check for handling
1580 (coding_restore_composition): Pay attention to the case that
1581 cmp_data is not set properly (because of invalid code in the
1583 (run_pre_post_conversion_on_str): Include text properties in the
1585 (decode_coding_string): Set members of coding correctly.
1587 2000-08-03 Gerd Moellmann <gerd@gnu.org>
1589 * s/ia64.h: New file.
1591 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
1592 Use NULL instead of 0 at the end of variable argument list of
1593 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
1594 sizeof (int) < sizeof (void *).
1596 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
1597 of variable argument lists of XtVaGetValues and XtVaSetValues.
1599 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
1600 variable argument lists of XtVaGetValues and XtVaSetValues.
1602 2000-08-02 Gerd Moellmann <gerd@gnu.org>
1604 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
1605 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
1607 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
1610 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
1611 in call to Fsingle_key_description.
1613 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
1616 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
1618 * window.c (display_buffer_reuse_frames): New variable.
1619 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
1620 frames displaying BUFFER.
1621 (syms_of_window): Define Lisp variable
1622 display-buffer-reuse-frames.
1624 2000-08-01 Miles Bader <miles@gnu.org>
1626 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
1627 when to constrain NEW_POS (they were pretty screwed up before).
1629 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
1631 * msdos.c (run_msdos_command): Save and restore the master
1632 environment, for the case that child_setup signals an error.
1633 When mirroring slashes in DOS shell commands, don't fail when
1634 argv[2] has embedded blanks.
1635 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
1636 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
1637 (dos_ttraw): Call mouse_setup_buttons.
1639 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
1640 using alloca; free it after run_msdos_command returns.
1642 2000-07-27 Dave Love <fx@gnu.org>
1644 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
1646 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
1649 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
1651 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
1653 * editfns.c (lisp_time_argument): Fix last change.
1655 2000-07-27 Gerd Moellmann <gerd@gnu.org>
1657 * fns.c (Fdelete): Make it work on vectors and strings in addition
1660 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
1661 (syms_of_fns): Initialize new variables.
1662 (sweep_weak_table): Handle weakness `key-or-value' and
1664 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
1665 weakness, with t meaning the same as `key-and-value'.
1667 2000-07-27 Kenichi Handa <handa@etl.go.jp>
1669 * coding.h (struct coding_system): Member safe_charset deleted.
1671 * coding.c (Qsafe_charsets): This variable deleted.
1672 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
1674 (coding_safe_chars): New function.
1675 (CODING_SAFE_CHAR_P): New macro.
1676 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
1677 checking safe_charsets member of the coding system. Caller
1679 (detect_coding_iso2022): New local variable safe_chars.
1680 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
1681 safe_charsets member of the coding system.
1682 (decode_coding_iso2022): New local variable safe_chars.
1683 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
1684 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
1685 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
1686 (ENCODE_UNSAFE_CHARACTER): New macro.
1687 (encode_coding_iso2022): New local variable safe_chars. Check
1689 (setup_coding_system): Delete the code to initialize
1690 coding->safe_charses
1691 (intersection, find_safe_codings): New functions.
1692 (Ffind_coding_systems_region_internal): New function.
1693 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
1694 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
1695 variable and initialize it.
1697 * fns.c (char_table_ref_and_index): New function.
1699 * lisp.h (char_table_ref_and_index): Add prototype.
1701 2000-07-26 Sam Steingold <sds@gnu.org>
1703 * editfns.c (lisp_time_argument): Added third argument `usec'.
1704 (Ffloat_time): New built-in Lisp function.
1706 2000-07-26 Gerd Moellmann <gerd@gnu.org>
1708 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
1709 for the character code.
1711 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
1714 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
1715 if called for a popup menu.
1716 (xmenu_show): Store help string in widget values.
1718 2000-07-26 Dave Love <fx@gnu.org>
1720 * syswait.h: Move some definitions.
1721 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
1722 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
1723 perspicuous definitions.
1724 (WTERMSIG): Fix bit pattern used.
1726 2000-07-26 Kenichi Handa <handa@etl.go.jp>
1728 * print.c (print_object): If vector printing is truncated, print
1729 "..." to indicate it as well as the case of list printing.
1731 2000-07-25 Gerd Moellmann <gerd@gnu.org>
1733 * xdisp.c (next_element_from_display_vector): Improve comments.
1735 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
1736 for the character code, and the rest for the face id as in 20.x.
1737 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
1739 * window.c (window_display_table): Cleaned up.
1741 * syntax.c (Fforward_word): Add last arg nil in call of
1742 Fconstrain_to_field.
1744 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
1746 * fileio.c (Frename_file) [DOS_NT]: If the file names are
1747 identical but for the letter-case, don't call
1748 barf_or_query_if_file_exists.
1750 2000-07-25 Miles Bader <miles@gnu.org>
1752 * editfns.c (find_field): Honor special `boundary' fields.
1753 (Qboundary): New variables.
1754 (syms_of_editfns): Initialize Qboundary.
1755 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
1756 Use scan_buffer instead of find_before_next_newline, because it
1757 allows us to detect the boundary case where there's a newline at
1759 * lisp.h (Fconstrain_to_field): Update external declaration.
1761 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1763 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
1766 2000-07-24 Dave Love <fx@gnu.org>
1768 * s/sunos4-0.h, s/sol2.h:
1769 (LIBS_TERMCAP): Move from m/sparc.h.
1771 * m/sparc.h (TERMINFO): Moved to system files (probably only
1772 relevant for sunos4 judging by its vintage).
1773 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
1776 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
1778 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
1779 name to single_keymap_panes.
1781 2000-07-24 Andreas Schwab <schwab@suse.de>
1783 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
1785 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1787 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
1788 parameters instead of using int parameters. Expect FN to accept
1789 EMACS_INT parameters.
1790 (display_echo_area, resize_echo_area_axactly, current_message)
1791 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
1792 with new argument list.
1793 (resize_mini_window_1): New callback function.
1794 (current_message_1, truncate_message_1, set_message_1): Change
1795 parameter lists to the new format expected by
1796 with_echo_area_buffer.
1798 2000-07-24 Kenichi Handa <handa@etl.go.jp>
1800 * fontset.c (fontset_ref): Remove INLINE declaration.
1801 (fontset_ref_via_base): Likewise.
1802 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
1805 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
1807 * msdos.c (IT_note_mouse_highlight): Process overlays in the
1808 correct order of priority. If help echo was found in an overlay,
1809 use that overlay as the object in which the help echo was found.
1811 2000-07-22 Miles Bader <miles@gnu.org>
1813 * textprop.c (Fprevious_single_char_property_change): The initial
1814 property value should be from the position preceding POSITION, not
1817 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
1819 * coding.c (syms_of_coding): Doc fix for
1820 inhibit-iso-escape-detection.
1822 2000-07-21 Gerd Moellmann <gerd@gnu.org>
1824 * xterm.c (note_mouse_highlight): Process overlays in the right
1827 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
1829 * xterm.c (note_mouse_highlight): If help-echo was found in an
1830 overlay, use that overlay as the object in which the help was
1833 * window.c (foreach_window_1): Fix typo reversing an if-condition.
1835 * window.c (foreach_window): Instead of a fake variable argument
1836 list, take one USER_DATA argument.
1837 (foreach_window_1): Likewise, and call callback functions with two
1838 args, the window and USER_DATA.
1839 (struct check_window_data): New struct.
1840 (check_window_containing): Use it.
1841 (window_from_coordinates): Set up a struct check_window_data for
1843 (add_window_to_list, freeze_window_start): Change parameters
1844 according to new calling convention.
1846 * window.h (foreach_window): Change prototype.
1848 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
1850 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
1852 * xmenu.c (menu_help_callback): Call show_help_echo with
1853 additional arguments OBJECT and POS.
1855 2000-07-21 Kenichi Handa <handa@etl.go.jp>
1857 * data.c (Faset): Allow storing any multibyte character in a
1858 string. Convert unibyte string to multibyte if necessary.
1860 * xfns.c (x_encode_text): New function.
1861 (x_set_name): Use x_encode_text.
1862 (x_set_title): Likewise.
1864 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
1866 * xterm.h (x_encode_text): Add prototype.
1868 2000-07-20 Dave Love <fx@gnu.org>
1870 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
1873 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
1875 * msdos.c (help_echo_window): New variable.
1876 (syms_of_msdos): Initialize and staticpro it.
1877 (IT_note_mode_line_highlight): Set help_echo_window.
1878 (IT_note_mouse_highlight): Ditto.
1879 (dos_rawgetc): Store help_echo_window in the second event produced
1882 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
1883 Record the object that generated the help echo and the position of
1884 that object in help_echo_object and help_echo_pos. Record that
1885 some glyphs in a row are displayed in mouse-face.
1886 (IT_update_begin): Don't clear mouse highlight unless one of the
1887 enabled glyph rows is marked as being displayed in mouse-face.
1888 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
1889 and position recorded in help_echo_object and help_echo_pos to the
1891 (IT_menu_display): Accept a new argument PN: the pane number of
1892 the current menu pane. Record the pane number and the item
1893 number of the item which has associated help string.
1894 (XMenuActivate): Update the prototype for help_callback in
1895 function declaration. Call IT_menu_display with the current menu
1896 pane number as an additional argument. Call help_callback with
1897 two additional arguments: the pane number and the item number of
1898 the menu item associated with the help text.
1899 (help_echo_object, help_echo_pos): New variables.
1900 (syms_of_msdos): Initialize them and staticpro help_echo_object.
1902 * msdos.h (XMenuActivate): Update prototype.
1904 2000-07-19 Gerd Moellmann <gerd@gnu.org>
1906 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
1907 Add some more prototypes.
1909 * xterm.c, xterm.h: Add some more prototypes.
1911 * lisp.h (Fnext_single_char_property_change): Add prototype.
1913 * dispnew.c (direct_output_for_insert): Remove confusing
1914 outer local variable mouse_face_overwritten_p.
1915 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
1917 * alloc.c (allocate_string_data): Don't copy old string contents.
1919 2000-07-19 Kenichi Handa <handa@etl.go.jp>
1921 * coding.c (code_convert_region): Delete text properties before
1922 shrinking the conversion region.
1924 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1926 * dispnew.c (update_text_area): Write the whole row if it
1927 has mouse-face in it.
1929 * xfaces.c (face-alternative-font-family-alist): Remove
1930 DEFVAR_LISP; staticpro instead.
1932 * xmenu.c (menu_help_callback): Call show_help_echo with
1935 * keyboard.c (show_help_echo): Add parameter WINDOW.
1936 (read_char): Call show_help_echo with window extracted from Lisp
1938 (gen_help_event): Add parameter WINDOW.
1940 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
1942 * xterm.c (help_echo_window): New variable.
1943 (note_mouse_highlight, note_tool_bar_highlight): Set
1945 (XTread_socket): Pass help_echo_window to gen_help_event.
1946 (syms_of_xterm): Initialize and staticpro help_echo_window.
1948 2000-07-18 Dave Love <fx@gnu.org>
1950 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
1953 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1955 * alloc.c (allocate_string_data): If string had already data
1956 assigned, copy old contents to new string data.
1958 * coding.c (syms_of_coding): Fix typo in spelling of variable
1959 `inhibit-iso-escape-detection'.
1961 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
1963 * Makefile.in: Add dependencies on dispextern.h.
1964 (alloca.o): Don't define malloc and define EMACS_FREE instead of
1965 `free'; both can conflict with system header files.
1967 2000-07-18 Kenichi Handa <handa@etl.go.jp>
1969 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
1972 2000-07-18 Dave Love <fx@gnu.org>
1974 * window.c (Fwindow_list): Declare arg `window'.
1976 2000-07-18 Kenichi Handa <handa@etl.go.jp>
1978 * coding.c (setup_coding_system): Don't override the explicitly
1979 specified designations.
1981 2000-07-15 Miles Bader <miles@gnu.org>
1983 * editfns.c (char_property_eq, char_property_stickiness): Renamed
1984 from `text_property_eq' and `text_property_stickiness', respectively.
1985 (find_field, Fconstrain_to_field, char_property_eq)
1986 (char_property_stickiness): Changed to call char-property functions
1987 instead of text-property-only ones.
1989 * textprop.c (Fnext_single_char_property_change): Made a subr (was
1990 `next_single_char_property_change'). Do more error checking, and
1991 cleanup limit behavior.
1992 (Fprevious_single_char_property_change): New function.
1993 (syms_of_textprop): Initialize new subrs.
1995 * xdisp.c (display_prop_end, invisible_text_between_p):
1996 Call Fnext_single_char_property_change instead of
1997 next_single_char_property_change.
1999 2000-07-15 Jason Rumney <jasonr@gnu.org>
2001 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
2002 after menu is finished with.
2003 (add_menu_item): Only consider wv->title as a menu title.
2004 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
2006 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
2008 (FONT_REGEXP): Remove unused macro, and its sub-components.
2009 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
2011 * w32term.c (help_echo_object, help_echo_pos): New variables.
2012 (note_mode_line_highlight): Store additional information about the
2013 help-echo in help_echo_object and help_echo_pos. Check both
2014 `local-map' and `keymap' properties for changing the cursor
2015 (note_mouse_highlight): Store additional information about the
2016 help-echo in help_echo_object and help_echo_pos.
2017 (note_tool_bar_highlight): Set help_echo_object to nil and
2018 help_echo_pos to -1.
2019 (w32_read_socket): Use gen_help_event instead of filling
2020 input_events manually.
2021 (syms_of_w32term): Staticpro help_echo_object.
2022 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
2023 set, arrange for a mouse-highlight redisplay in
2025 (x_clear_mouse_face): New function.
2026 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
2027 (x_update_window_begin): No need to turn off the mouse
2029 (show_mouse_face): Set the mouse_face_p flag of glyph rows
2030 depending on whether they contain glyphs highlighted in
2032 (x_fill_stretch_glyph_string): Consume runs of stretch
2033 glyphs instead of a single one.
2034 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
2035 with new argument list.
2036 (x_set_glyph_string_gc): Make sure the face's GC is valid.
2037 (x_append_glyph, x_append_composite_glyph)
2038 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
2039 changes in struct glyph starting 1999-12-27. See comments for
2040 xterm.c on 2000-07-05.
2042 2000-07-14 Sam Steingold <sds@gnu.org>
2044 * xfaces.c (realize_x_face): Fix the last patch:
2045 check `default_face' before dereferencing.
2047 2000-07-14 Dave Love <fx@gnu.org>
2049 * syntax.c (back_comment): Add null default in switch (for pcc).
2051 2000-07-14 Kenichi Handa <handa@etl.go.jp>
2053 * xfaces.c (realize_x_face): Make fontset using the base of the
2054 default_face's fontset, not using the default fontset.
2056 * coding.c (inhibit_iso_escape_detection): New variable.
2057 (syms_of_coding): Make it a Lisp variable.
2058 (detect_coding_iso2022): If inhibit_iso_escape_detection is
2059 nonzero, ignore ISO2022's escape sequence.
2061 2000-07-14 Gerd Moellmann <gerd@gnu.org>
2063 * alloca.c (malloc) [emacs]: Define as xmalloc.
2065 * xfns.c (Fx_show_tip): If frame parameters contain a position,
2066 use that instead of the mouse position. Add parameters DX and DY.
2068 * dispextern.h (Fx_show_tip): Adjust number of parameters
2071 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
2072 if HELP is a function, call it with OBJECT and POS as parameters
2073 to get the help to display.
2074 (gen_help_event, kbd_buffer_store_help_event): New functions.
2075 (kbd_buffer_get_event): Construct the Lisp help-event differently.
2076 (read_char): Call show_help_echo with new parameters.
2078 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
2081 * xterm.c (help_echo_object, help_echo_pos): New variables.
2082 (note_mode_line_highlight): Store additional information about the
2083 help-echo in help_echo_object and help_echo_pos. Check both
2084 `local-map' and `keymap' properties for changing the cursor
2085 (note_mouse_highlight): Store additional information about the
2086 help-echo in help_echo_object and help_echo_pos.
2087 (note_tool_bar_highlight): Set help_echo_object to nil and
2088 help_echo_pos to -1.
2089 (XTread_socket): Use gen_help_event instead of filling
2090 input_events manually.
2091 (syms_of_xterm): Staticpro help_echo_object.
2093 * xmenu.c (menu_highlight_callback): Use
2094 kbd_buffer_store_help_event instead of setting up and input_event
2097 * xdisp.c (eval_form): GCPRO argument sexpr.
2098 (call_function): New function.
2099 (handle_single_display_prop): Use call_function and FUNCTIONP
2100 instead of checking whether if font_height is a symbol and
2103 * eval.c (internal_condition_case_2): New function.
2105 * lisp.h (FUNCTIONP): New macro.
2106 (internal_condition_case_2, call_function): Add prototypes.
2108 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
2109 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
2110 Always set `arg' member of input_events.
2111 (construct_menu_click): Unused function removed.
2113 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
2115 * w32term.c (construct_mouse_click, construct_mouse_wheel)
2116 (construct_drag_n_drop, x_scroll_bar_handle_click)
2117 (w32_read_socket): Always set `arg' member of input_events.
2119 * keyboard.c (show_help_echo): Use eval_form. Add comment.
2121 * lisp.h (eval_form): Add prototype.
2123 * xdisp.c (eval_form): Make it externally visible.
2125 2000-07-13 Gerd Moellmann <gerd@gnu.org>
2127 * xterm.c (x_handle_tool_bar_click): Store the frame in the
2128 frame_or_window slot of TOOL_BAR_EVENT input events instead of
2129 consing. For prefix events, store the frame in the `arg' slot of
2130 the event, otherwise store the key there.
2131 (XTread_socket): Instead of consing, use the frame_or_window slot
2132 of HELP_EVENTs for the frame, and the `arg' slot for the help
2135 * xmenu.c (menu_highlight_callback): Store help string in the
2136 `arg' member of the input event; don't cons.
2137 (menubar_selection_callback): Use the `arg' slot of input events
2138 to queue additional information, instead of consing.
2140 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
2142 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
2144 (w32_read_socket): Adapt to changes in HELP_EVENTs.
2146 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
2147 input events to queue additional information, instead of consing.
2149 * keyboard.c (kbd_buffer_gcpro): Renamed from
2150 kbd_buffer_frame_or_window. Now used for all Lisp objects
2151 referenced from the input queue.
2152 (kbd_buffer_store_event): Always use structure assignment for
2153 copying input events. Record all Lisp objects referenced from
2154 events in kbd_buffer_gcpro.
2155 (kbd_buffer_get_event): Construct Lisp `help-echo' events
2156 differently from input events. Test for prefix menu_bar_events
2157 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
2158 event in kbd_buffer_gcpro to nil.
2159 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
2160 frame_or_window is equal to its arg member as prefix events.
2161 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
2162 used by an input event to nil.
2163 (init_keyboard): Use two times the size of the input queue
2164 for kbd_buffer_gcpro.
2165 (syms_of_keyboard): Likewise.
2167 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
2170 * termhooks.h (struct input_event): Add member `arg'.
2171 (MENU_BAR_EVENT): Renamed from menu_bar_event.
2172 (USER_SIGNAL_EVENT): Renamed from user_signal.
2174 * xfaces.c (ASET): Remove definition.
2176 * lisp.h (AREF, ASET, ASIZE): New macros.
2178 * fontset.c (AREF, ASIZE): Remove definitions.
2180 * fns.c (AREF): Remove definition.
2182 * composite.c (AREF): Remove definition.
2184 2000-07-12 Gerd Moellmann <gerd@gnu.org>
2186 * dispnew.c (redraw_overlapped_rows): Add missing local.
2187 (scrolling_window): Remove debug code.
2189 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
2190 Before scrolling, turn off a mouse-highlight in the window
2193 * xterm.c (x_update_window_end): Add parameter
2194 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
2195 redisplay in XTframe_up_to_date.
2196 (x_clear_mouse_face): New function.
2197 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
2199 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
2201 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
2202 it when any row is written to that contains glyphs highlighted in
2204 (update_window): Call the window update end hook with new
2205 parameter MOUSE_FACE_OVERWRITTEN_P.
2206 (direct_output_for_insert): Give up if row contains mouse-face.
2208 * dispextern.h (struct redisplay_interface): Add parameter
2209 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
2210 (clear_mouse_face): New function pointer member.
2212 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
2214 * syntax.c (back_comment): Use one switch rather than a few `if's.
2215 Obey open_paren_in_column_0_is_defun_start.
2216 When reverting to the `slow' method, try to nicely handle the case
2217 of nested comments by checking that the comment-starter we found
2218 does indeed match the comment-ender.
2219 (scan_sexps_forward, scan_sexps_forward):
2220 Ignore excessive opening parenthesis rather than throwing an error.
2222 2000-07-11 Gerd Moellmann <gerd@gnu.org>
2224 * doc.c (Fsubstitute_command_keys): Handle case that a GC
2225 in Fwhere_is_internal or get_keymap_1 relocates string contents.
2227 * dispnew.c (direct_output_forward_char): Give up if currently
2228 displaying a message instead of the minibuffer contents.
2230 * xterm.c (x_update_window_begin): No need to turn off the mouse
2232 (show_mouse_face): Set the mouse_face_p flag of glyph rows
2233 depending on whether they contain glyphs highlighted in
2236 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
2237 compare the mouse_face_p flags of both rows.
2239 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
2241 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
2243 * keyboard.c (show_help_echo): Accept additional parameter
2244 ok_to_overwrite_keystroke_echo.
2245 (read_char): Call show_help_echo with a zero
2246 ok_to_overwrite_keystroke_echo argument.
2247 * keyboard.h (show_help_echo): Update prototype of
2249 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
2250 ok_to_overwrite_keystroke_echo argument.
2251 * w32menu.c (w32_menu_display_help): Call show_help_echo with
2252 non-zero ok_to_overwrite_keystroke_echo argument.
2254 2000-07-10 Gerd Moellmann <gerd@gnu.org>
2256 * xdisp.c (try_window_id): If changes are all below what is
2257 displayed in the window, and point is in the window, we still
2258 might have to find point on the display.
2260 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
2261 glyphs instead of a single one.
2262 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
2263 with new argument list.
2264 (x_set_glyph_string_gc): Make sure the face's GC is valid.
2266 * keymap.c (get_keymap_1): Add comment that this function can GC.
2267 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
2268 comment that functions can GC.
2269 (Fset_keymap_parent): GCPRO arg KEYMAP.
2271 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
2273 * msdos.c (XMenuActivate): After exiting the menu, restore the
2274 echo area message and erase it.
2276 2000-07-10 Kenichi Handa <handa@etl.go.jp>
2278 * fontset.c (Ffontset_info): Make the return value more compatible
2279 with that of Emacs 20.
2281 2000-07-07 Gerd Moellmann <gerd@gnu.org>
2283 * eval.c (Fsignal): Handle case that backtrace_list is null.
2285 2000-07-07 Kenichi Handa <handa@etl.go.jp>
2287 * ccl.c (Fccl_execute): Typo fixed.
2289 2000-07-06 Gerd Moellmann <gerd@gnu.org>
2291 * window.c (window_loop): Add missing gcpro1 local variable.
2293 * window.c (Fwindow_list): Reverse list at the end.
2294 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
2295 means allow windows on OWINDOW's frame, only.
2296 (window_loop): Simplified; use Fwindow_list.
2298 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
2300 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2302 * xterm.c (XTread_socket): Increment handling_signal at the start,
2303 decrement it at the end.
2305 * eval.c (handling_signal): New variable.
2306 (Fsignal): Abort if handling_signal is non-zero.
2308 * lisp.h (handling_signal): External declaration.
2310 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
2312 2000-07-05 Ken Raeburn <raeburn@gnu.org>
2314 Sound support for NetBSD through "Linux emulation" support:
2315 * config.in (HAVE_SOUNDCARD_H): Undef.
2316 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
2317 * Makefile.in (LIBSOUND): New variable.
2318 (LIBES): Include it.
2319 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
2321 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
2323 (vox_open): Use DEFAULT_SOUND_DEVICE.
2324 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
2326 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2328 * print.c (print_error_message): If Vsignaling_function is set,
2329 show it in *Messages*.
2331 * lisp.h (Vsignaling_function): External declaration.
2333 * eval.c (Vsignaling_function): New variable.
2334 (Fsignal): Compute it.
2335 (syms_of_eval): Staticpro it.
2337 2000-07-05 Dave Love <fx@gnu.org>
2339 * syswait.h: Use the autoconf recommended approach. Old code
2340 #if'd out in case we need to revert.
2342 * config.in (HAVE_SYS_WAIT_H): Added.
2344 2000-07-05 Andrew Innes <andrewi@gnu.org>
2346 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
2347 when non-NULL instead of __morecore, to take account of buffer
2348 memory. This also solves a problem with spurious memory warnings
2351 * ralloc.c: Make real_morecore non-static.
2353 * eval.c (internal_condition_case): Comment out abort if
2354 interrupt_input_blocked is not zero.
2356 * makefile.nt: Add support for `bootstrap' and related targets.
2357 Include minimal debug info in emacs.exe in release build.
2358 Remove all dependencies on lisp.h, and fixup some others.
2360 * w32.c (init_environment): Install code from 20.7 for providing
2361 default values for environment variables, based on the
2362 executable's own location.
2363 (map_w32_filename): Handle filenames that are longer than
2365 (sys_socket): Install socket inheritance bug fix from 20.7.
2367 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
2368 here via blockinput.h).
2370 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
2372 * w32menu.c (w32_menu_display_help):
2373 * xmenu.c (menu_help_callback): Use show_help_echo.
2375 * keyboard.h (show_help_echo): Declare.
2377 * keyboard.c (show_help_echo): New function, extracted from read_char.
2378 Feval its `msg' argument if it's a cons cell.
2379 (read_char): Use it.
2380 (follow_key): Pass `autoload' to get_keyelt.
2382 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
2383 (note_tool_bar_highlight, XTread_socket):
2384 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
2386 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
2387 (note_tool_bar_highlight, w32_read_socket):
2388 Do not gratuitously ignore non-string `help-echo' properties.
2390 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2392 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
2394 * window.c (delete_all_subwindows): Reset Vwindow_list.
2396 * xterm.c (x_append_glyph, x_append_composite_glyph)
2397 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
2398 changes in struct glyph starting 1999-12-27. Some bit-fields of
2399 struct glyph were not set, which made glyphs unequal when compared
2400 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
2401 effects were the result. This also depended on the contents of
2402 memory returned by xmalloc. If flickering happens again, activate
2403 the code in clear_glyph_row that's in #if 0. If the flickering is
2404 gone with that, chances are that it is caused by something
2407 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
2409 * dispextern.h: Add some comments.
2411 * window.c (add_window_to_list): Add parameter LIST.
2412 (window_list): Order list so that, for each frame, windows are
2413 in canonical order, and so that frames appear in the list in
2414 the order given by Vframe_list.
2415 (next_window): Reverse the handling of NEXT_P.
2417 2000-07-04 Gerd Moellmann <gerd@gnu.org>
2419 * window.c (Vwindow_list): New variable.
2420 (make_window, delete_window): Set Vwindow_list to nil.
2421 (check_window_containing): New function.
2422 (window_from_coordinates): Rewritten.
2423 (add_window_to_list, window_list, candidate_window_p)
2424 (decode_next_window_args, next_window): New functions.
2425 (Fnext_window, Fprevious_window): Rewritten in terms of
2427 (Fwindow_list): New function.
2428 (Fother_window): Cleaned up.
2429 (foreach_window): Add a longer "variable argument list". Let
2430 callback function return 0 to indicate that cycling over windows
2432 (foreach_window_1): Likewise.
2433 (freeze_window_start): Return int.
2434 (init_window): New function.
2435 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
2437 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
2438 input_event with bzero.
2439 (main): Call init_window.
2441 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
2444 2000-07-04 Kenichi Handa <handa@etl.go.jp>
2446 * composite.h (make_composition_value_copy): Extern it.
2448 * composite.c (make_composition_value_copy): New function.
2450 * editfns.c (Fformat): While copying text properties, make each
2451 composition property value a copy.
2453 * fns.c (concat): While copying text properties, make each
2454 composition property value a copy.
2456 2000-07-03 Gerd Moellmann <gerd@gnu.org>
2458 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
2460 * fns.c (sweep_weak_table): Mark only objects that are not
2463 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
2464 include those frames as candidates which have their focus
2465 redirected to the minibuffer frame.
2467 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
2469 * fns.c (Fputhash): Return `value' rather than nil.
2471 2000-06-30 Gerd Moellmann <gerd@gnu.org>
2473 * frame.c (next_frame): Don't check focus redirection in case
2474 MINIBUF is a window. Doing so excludes frames using MINIBUF
2475 unless their focus is redirected, which contradicts the
2476 specification of next-frame, and leads to infinite loops in
2477 certain situations when cycling through windows with next-window.
2479 2000-06-30 Kenichi Handa <handa@etl.go.jp>
2481 * coding.c (code_convert_region): Even if the length of text is
2482 zero, try to convert it if coding->type is coding_type_ccl.
2483 (decode_coding_string, encode_coding_string): Likewise.
2485 2000-06-28 Gerd Moellmann <gerd@gnu.org>
2487 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
2488 the display if windows_or_buffers_changed.
2490 * dispnew.c (struct row_entry): New structure.
2491 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
2492 (row_table_size, old_lines, new_lines, old_lines_size)
2493 (new_lines_size, run_pool, runs_size, runs): New variables.
2494 (add_row_entry): New function.
2495 (scrolling_window): Use data structures allocated with xmalloc and
2496 held in global variables, instead of allocating them with alloca and
2497 holding them in local variables. Use a larger hash table whose
2498 size depends on glyph matrix sizes. Don't use bzero to clear the
2499 hash table; instead, clear used slots only.
2501 * fns.c (next_almost_prime): Make it externally visible.
2503 * lisp.h (next_almost_prime): Add prototype.
2505 * s/isc4-0.h (sigunblock): Define.
2507 * s/sco5.h (sigunblock): Define.
2509 2000-06-27 Dave Love <fx@gnu.org>
2511 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
2512 (moved to osf5-0.h).
2513 [!NOT_C_CODE]: Protect string.h stuff.
2515 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
2516 (sys_siglist, NSIG): Definitions moved here from osf1.h.
2518 2000-06-27 Gerd Moellmann <gerd@gnu.org>
2520 * xdisp.c (resize_mini_window): Subtract the extra line spacing
2521 below the last line from the needed window height.
2523 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
2525 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
2526 (Fwidget_get): Use it.
2527 (syms_of_fns): Defsubr it.
2529 2000-06-26 Gerd Moellmann <gerd@gnu.org>
2531 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
2532 display info for XIM.
2533 (xim_open_dpy): Likewise.
2534 (xim_close_dpy): Don't free the display info's XIM.
2536 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
2538 * config.in (USE_XIM): New define.
2540 * keymap.c (get_keyelt): For menu-items containing a `:filter
2541 FILTER', apply FILTER to the menu-item's definition to get the
2542 real definition to use.
2544 * lisp.h (QCfilter): External declaration.
2546 * xfns.c (Fimage_size): New function.
2547 (syms_of_xfns): Defsubr it.
2549 2000-06-26 Andreas Schwab <schwab@suse.de>
2551 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
2554 2000-06-25 Dave Love <fx@gnu.org>
2556 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
2559 * Makefile.in (blockinput.h): Depend on atimer.h.
2560 (atimer.h): Depend on systime.h.
2562 * blockinput.h: Protect against multiple inclusion. Include
2565 * atimer.h: Protect against multiple inclusion. Include
2568 * lisp.h (swap_in_global_binding): Declare.
2570 2000-06-24 Ken Raeburn <raeburn@gnu.org>
2572 * process.c (Fopen_network_stream): Turn off atimers for duration
2573 of call to connect. (Patch from Gerd.)
2575 2000-06-23 Dave Love <fx@gnu.org>
2577 * ralloc.c: Maybe include unistd.h
2579 * emacs.c (setgrp): Undefine before defining.
2580 (malloc_warning, set_time_zone_rule, index): Prototype.
2582 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
2583 HAVE_STRUCT_TIMEZONE.
2585 * s/osf1.h: Move string.h hack here from alpha.h and make it
2587 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
2589 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
2590 (SOCKLEN_TYPE): Don't define.
2592 * m/alpha.h: Remove string.h hack.
2594 * s/osf5-0.h: New file.
2596 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
2597 include time.h, done by systime.h.
2598 [__FreeBSD__]: Remove redundant includes.
2600 * callproc.c (setpgrp): Undefine before defining.
2601 (delete_temp_file): Return Qnil to avoid warning.
2603 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
2605 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
2608 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
2610 * composite.h (compose_text): Declare.
2612 * xterm.c: Don't include sys/types.h unconditionally. Don't
2613 protect its inclusion with !USG (following xmenu.c).
2615 2000-06-23 Gerd Moellmann <gerd@gnu.org>
2617 * xfns.c (x_create_tip_frame): Initialize frame's colors like
2620 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
2622 * coding.c (decode_eol_post_ccl): Special handling for undecided
2623 and inconsistent EOL types.
2625 2000-06-22 Gerd Moellmann <gerd@gnu.org>
2627 * xrdb.c (x_load_resources): Add default resource for scroll bar's
2628 trough color and main window's background color.
2630 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
2633 * xterm.h (Xt_app_con): External declaration.
2635 * widget.c (EmacsFrameRealize): Fix typo.
2637 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
2639 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
2640 (handle_invisible_prop): Record the start of invisible text in
2641 it->add_overlay_start.
2642 (struct overlay_entry): Add member `overlay'.
2643 (handle_overlay_change): Simplify.
2644 (next_overlay_string): After having processed overlay strings at the
2645 end of the buffer, record that fact in
2646 it->overlay_strings_at_end_processed_p.
2647 (compare_overlay_entries): If before- and after-strings come
2648 from the same overlay, let before-strings come first.
2649 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
2650 (load_overlay_strings): Take it->add_overlay_start into account
2651 when adding overlay strings.
2653 * dispextern.h (struct it): Add member add_overlay_start.
2655 2000-06-22 Dave Love <fx@gnu.org>
2657 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
2659 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
2661 2000-06-22 Kenichi Handa <handa@etl.go.jp>
2663 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
2666 2000-06-21 Dave Love <fx@gnu.org>
2668 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
2670 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
2672 * syntax.c (back_comment): Simplify string-parity counting (with
2673 the added benefit of handling multiple string-styles as long as
2674 they are not intertwined).
2675 Jump to the slow code as soon as a comment starter is found in
2676 a "string_lossage" position. Fixes the case: " /* " /* " */.
2678 2000-06-21 Dave Love <fx@gnu.org>
2680 * Makefile.in: Use GETLOADAVG_LIBS.
2682 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
2683 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
2685 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2687 * syntax.c (describe_syntax): Recognize the `n'estable bit.
2688 (Fforward_comment, scan_lists):
2689 Check the comstyle of single-char comment-starters.
2690 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
2691 we're just at the beginning of the comment (f.ex with (*) ... (*)).
2692 Check the comstyle of single-char comment-starters.
2693 Clarify control-flow around the Scomment case.
2695 2000-06-20 Dave Love <fx@gnu.org>
2697 * fns.c (make_hash_table, maybe_resize_hash_table):
2698 Cast arg of next_almost_prime.
2700 * tparam.c [emacs]: Include lisp.h.
2702 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
2705 2000-06-20 Gerd Moellmann <gerd@gnu.org>
2707 * keyboard.c (adjust_point_for_property): Check if display
2708 property should be treated as intangible by looking at its
2711 * xdisp.c (single_display_prop_intangible_p)
2712 (display_prop_intangible_p): New functions.
2714 * dispextern.h (display_prop_intangible_p): Add prototype.
2716 * xdisp.c (dump_glyph_row): Show type of glyph->object.
2718 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
2719 argument to sigprocmask.
2721 * s/sco5.h (sigblock): Redefined to pass a pointer as second
2722 argument to sigprocmask.
2724 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
2725 sigprocmask_set, and pass a pointer to it to sigprocmask.
2727 * sysdep.c (sigprocmask_set): New variable.
2729 * fileio.c (make_temp_name): Don't use `%s' in string passed to
2732 2000-06-20 Sam Steingold <sds@gnu.org>
2734 * xrdb.c: Don't declare xmalloc, xrealloc.
2736 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2738 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
2739 (re_comp): Cast gettext return value to avoid complaints when
2742 2000-06-20 Dave Love <fx@gnu.org>
2744 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
2747 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
2749 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
2751 * m/alpha.h: Don't declare xmalloc, xrealloc.
2753 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
2755 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
2757 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
2759 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
2762 * keyboard.h (poll_for_input_1): Declare.
2764 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
2766 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
2768 * doprnt.c: Don't declare xmalloc, xrealloc.
2770 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
2771 (getenv, ctime, getwd): Removed.
2772 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
2774 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
2775 x_set_tool_bar_lines.
2777 * config.in: Add HAVE_GETWD. Move some definitions above
2778 machine/system includes.
2780 2000-06-20 Kenichi Handa <handa@etl.go.jp>
2782 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
2784 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
2785 contain information about ENCODING.
2787 * fontset.c (FONTSET_ASCII): Use the first element of char table
2788 for an ASCII font, not defalt slot.
2789 (fontset_ref_via_base): If FONTSET doesn't contain information for
2790 C, try the default fontset.
2791 (make_fontset): Don't copy the default fontset.
2792 (fontset_font_pattern): Likewise.
2793 (accumulate_font_info): If ELT is nil, use the corresponding
2794 element in the default fontset.
2796 2000-06-19 Dave Love <fx@gnu.org>
2798 * syntax.c (Fparse_partial_sexp): Doc fix.
2800 * regex.h: Test PROTOTYPES as well as __STDC__.
2802 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
2803 errno, strerror. Put text after #endif in comment.
2805 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
2808 * xterm.c (x_frame_of_widget): Likewise.
2810 2000-06-19 Gerd Moellmann <gerd@gnu.org>
2812 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
2813 to Vfundamental_mode_abbrev_table.
2815 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
2816 bogus objects are marked. This slows down GC by ~80 percent, but
2817 it might be worth trying when debugging GC-related problems.
2818 This feature requires conservative stack marking to be enabled.
2820 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
2821 returns XLookupChars, reset `modifiers' to zero.
2823 2000-06-19 Dave Love <fx@gnu.org>
2825 * mktime.c: Unprotoized.
2827 2000-06-19 Richard Stallman <rms@gnu.org>
2829 * data.c (set_internal): If variable is frame-local,
2830 store the new value immediately into the frame parameter alist.
2832 2000-06-19 Ken Raeburn <raeburn@gnu.org>
2834 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
2835 in the custom handler pointer.
2837 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
2838 value, or checks for CHAR_META can fail when Lisp_Object is a
2840 * keymap.c (get_keyelt): Likewise.
2842 2000-06-19 Kenichi Handa <handa@etl.go.jp>
2844 * ccl.h (struct ccl_program): New member eol_type.
2845 (struct ccl_spec): New member cr_carryover.
2847 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
2848 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
2850 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
2851 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
2852 (decode_eol_post_ccl): New function.
2853 (decode_coding): Don't detect EOL format here for CCL based coding
2855 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
2856 decode_eol_post_ccl after running the CCL program.
2857 (code_convert_region): Don't detect EOL format here for CCL based
2859 (decode_coding_string): Likewise.
2861 2000-06-18 Ken Raeburn <raeburn@gnu.org>
2863 * charset.c (update_charset_table): Use XINT on "iso_final_char"
2864 when treating it as an integer.
2866 * coding.h (encode_coding_string): Declare.
2868 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
2871 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
2872 "xkeymap" to avoid shadowing the "enum map_type" value that needs
2873 to be passed to get_local_map.
2875 * sound.c (Fplay_sound): Don't call make_number on
2876 Frun_hook_with_args count argument.
2878 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
2879 for lisp objects in X event structure data field, when lisp
2880 objects are represented with unions.
2881 (x_scroll_bar_to_input_event): Ditto.
2883 2000-06-16 Ken Raeburn <raeburn@gnu.org>
2885 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
2886 termination of string. Fix sense of test whether
2887 Vline_number_display_limit is an integer.
2889 2000-06-16 Gerd Moellmann <gerd@gnu.org>
2891 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
2892 only if HAVE_X_WINDOWS.
2894 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
2897 * dispnew.c (update_frame_1): Handle case that cursor vpos is
2900 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
2902 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
2905 2000-06-15 Kenichi Handa <handa@etl.go.jp>
2907 * coding.c (decode_coding_emacs_mule): Always set src_base at the
2908 start of the while loop.
2910 2000-06-15 Gerd Moellmann <gerd@gnu.org>
2912 * atimer.c (alarm_signal_handler): Add forward declaration.
2914 * data.c (set_internal): Remove debug code.
2916 2000-06-14 Gerd Moellmann <gerd@gnu.org>
2918 * Makefile.in (bootstrap-temacs): Add `-I../src'.
2920 * unexec.c (toplevel) [COFF]: Include coff.h.
2922 * s/lynxos.h: New file.
2924 * keymap.c (Fsingle_key_description): Enclose function key and
2925 event symbol names in angle brackets.
2927 * xdisp.c (setup_echo_area_for_printing): Call
2928 message_log_maybe_newline if message_buf_print is not set.
2930 * print.c (printchar, strout): Don't check message_buf_print
2931 before calling setup_echo_area_for_printing because that
2932 function does something useful even when message_buf_print is
2935 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
2937 (ensure_echo_area_buffers): Initialize echo buffer's
2938 truncate lines setting to nil.
2939 (with_echo_area_buffer): Don't set the echo buffer's truncate
2941 (set_message_1): Set it here instead, based on the value
2942 of message_truncate_lines.
2943 (resize_mini_window): Handle case that lines are truncated.
2944 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
2945 message-truncate-lines.
2947 * keyboard.c (read_char): Bind message-truncate-lines to t
2948 while displaying a help-echo.
2950 * lisp.h (Qmessage_truncate_lines): External declaration.
2952 2000-06-13 Gerd Moellmann <gerd@gnu.org>
2954 * xdisp.c (Vline_number_display_limit): Renamed from
2955 line_number_display_limit.
2956 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
2957 Extend documentation string. Initialize
2958 Vline_number_display_limit to nil meaning no limit.
2959 (decode_mode_spec): Use Vline_number_display_limit with its new
2962 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
2964 2000-06-13 Richard Stallman <rms@gnu.org>
2966 * frame.c (Fmodify_frame_parameters): Doc fix.
2968 * xfns.c (x_set_frame_parameters): Comment fix.
2970 * frame.c (store_frame_param): Call swap_in_global_binding if the
2971 variable's current binding was chosen based on this frame.
2973 * data.c (swap_in_global_binding): New function.
2975 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
2977 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
2978 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
2980 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
2982 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
2984 2000-06-12 Jason Rumney <jasonr@gnu.org>
2986 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
2988 * w32.h (EMACS_W32_H): Renamed from _NT_H_
2990 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
2992 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
2994 2000-06-12 Gerd Moellmann <gerd@gnu.org>
2996 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
2997 (syms_of_xfaces): Defsubr Sdump_colors.
2998 (x_free_colors): Don't treat b&w specially on default visual.
2999 (x_free_dpy_colors): New function.
3000 (free_face_colors): Don't check visual class; it's done
3003 * xterm.c (x_frame_of_widget): New function.
3004 (x_alloc_nearest_color_for_widget): Use it.
3005 (x_copy_dpy_color): New function.
3006 (x_destroy_window): Free various colors.
3008 2000-06-12 Kenichi Handa <handa@etl.go.jp>
3010 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
3012 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
3014 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
3016 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
3018 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
3020 2000-06-11 Dave Love <fx@gnu.org>
3022 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
3024 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
3026 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
3028 2000-06-11 Gerd Moellmann <gerd@gnu.org>
3030 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
3033 2000-06-10 Kenichi Handa <handa@etl.go.jp>
3035 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
3036 (regex_compile): Fix the code for handling the case of single byte
3037 char and multibyte char being mixed in a range within [...].
3039 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
3040 and dst_multibyte members of coding.
3042 * charset.c (update_charset_table): Update the table
3044 (init_charset_once): Initialize elements of bytes_by_char_head to
3045 1 except for leading codes for private charases.
3047 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
3048 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
3051 2000-06-09 Ken Raeburn <raeburn@gnu.org>
3053 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
3054 access the data it doesn't point to.
3056 2000-06-08 Gerd Moellmann <gerd@gnu.org>
3058 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
3059 will be translated to a switch-frame event when reading the
3060 event queue. This is necessary because Emacs otherwise won't
3061 perform a switch-frame to a new frame until some other event, for
3062 example a keystroke event, forces it to do so. This has various
3063 effects, one visible being that the cursor of a frame created with
3064 C-x 5 2 or switched to with a window manager key binding like
3065 A-TAB stays hollow because selected_window isn't on the newly
3066 focused frame until the switch-frame is performed.
3068 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
3069 generating a switch-frame event if necessary.
3071 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
3073 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
3076 2000-06-08 Kenichi Handa <handa@etl.go.jp>
3078 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
3081 2000-06-07 Gerd Moellmann <gerd@gnu.org>
3083 * window.c (displayed_window_lines): Take empty lines at
3084 the bottom of a window into account.
3086 * window.c (displayed_window_lines): New function.
3087 (Fmove_to_window_line): Use displayed_window_lines to determine
3088 the number of lines to move, instead of using the window's height.
3090 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
3091 to stop reading, even if the form read sets point to a different
3092 value when evaluated.
3094 * xdisp.c (display_line): Fix code deciding in which line to
3097 2000-06-07 Kenichi Handa <handa@etl.go.jp>
3099 * fileio.c (e_write): Free composition data if stored in
3102 2000-06-06 Gerd Moellmann <gerd@gnu.org>
3104 * xdisp.c (display_line): Set row's and iterator's
3105 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
3106 Set cursor even if row ends in the middle of a character.
3107 (dump_glyph_row): Print values of new flags.
3108 (redisplay_window) <cursor movement in unchanged window>: When
3109 point has been moved forward, and PT is at the end of the cursor
3110 row, don't place the cursor in the next row if the cursor row ends
3111 in the middle of a character or at ZV.
3113 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
3114 (struct glyph_row): Add starts_in_middle_of_char_p and
3115 ends_in_middle_of_char_p.
3116 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
3117 ends_in_middle_of_char_p flag.
3118 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
3120 * term.c (append_glyph): Revert change of 2000-06-06.
3122 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
3123 padding glyph not fitting on line as whole character not
3126 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
3127 this isn't true for images with `:ascent 100'.
3129 2000-06-06 Kenichi Handa <handa@etl.go.jp>
3131 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
3132 as modified if it is originally unmodified.
3134 * term.c (encode_terminal_code): Change the way to check if
3135 terminal coding does any conversion.
3136 (append_glyph): Set glyph->pixel_width correctly.
3138 * xdisp.c (display_line): While checking line continuation, pay
3139 attention to a padding glyph.
3141 2000-06-05 Gerd Moellmann <gerd@gnu.org>
3143 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
3145 2000-06-05 Dave Love <fx@gnu.org>
3147 * xdisp.c: Include fontset.h.
3149 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
3151 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
3153 * dispnew.c: Conditionally include term.h.
3155 * coding.h: Declare code_convert_string_norecord.
3157 * frame.h (struct frame): Use volatile unconditionally.
3159 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
3161 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
3163 * systime.h: Protect against multiple inclusion.
3164 (timezone) [USG5_4]: Define as time_t.
3166 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
3167 (Foptimize_char_table, make_temp_name): Declare.
3169 * Makefile.in (xdisp.o): Depend on fontset.h.
3171 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
3173 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
3174 (Foptimize_char_table, make_temp_name): Declare.
3178 * s/netbsd.h: Don't define autoconfiscated MATHERR.
3180 2000-06-02 Dave Love <fx@gnu.org>
3182 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
3184 2000-06-02 Gerd Moellmann <gerd@gnu.org>
3186 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
3187 result face, set flags in that face indicating that colors may not
3190 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
3191 glyph, use the ASCII NUL character to determine the face.
3193 2000-06-02 Dave Love <fx@gnu.org>
3195 * sysdep.c: Conditionally include stdlib.h, unistd.h.
3196 (VFORK_RETURN_TYPE): Remove.
3198 * config.in: Add NO_MATHERR.
3200 2000-06-01 Dave Love <fx@gnu.org>
3202 * cmds.c (internal_self_insert): Don't check
3203 Vbefore_change_function, Vafter_change_function.
3205 * insdel.c (signal_before_change, signal_after_change): Likewise.
3207 * buffer.c (Vbefore_change_function, Vafter_change_function):
3208 Variables and their initializations deleted.
3210 * callint.c (Fcall_interactively): Doc fix.
3212 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
3214 2000-05-31 Dave Love <fx@gnu.org>
3216 * textprop.c: Revert last change -- duplicated.
3218 2000-05-31 Gerd Moellmann <gerd@gnu.org>
3220 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
3223 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
3225 2000-05-31 Jason Rumney <jasonr@gnu.org>
3227 * search.c (Fre_search_forward, Fre_search_backward)
3228 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
3230 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
3232 2000-05-30 Jason Rumney <jasonr@gnu.org>
3234 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
3235 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
3237 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
3240 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
3241 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
3242 expand a nil default_filename.
3244 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
3245 pointer to glyph_to_pixel_coords, not a frame.
3247 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
3248 coding.h to dependencies.
3250 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
3252 * w32console.c (glyph_to_pixel_coords): Change first parameter to
3253 window pointer to be consistent with w32term.c and xterm.c.
3255 * w32fns.c: Format and doc changes to bring closer to xfns.c.
3256 (VIETNAMESE_CHARSET): Define if not defined in system headers.
3257 (Qline_spacing, Qcenter): New variables.
3258 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
3259 (x_set_line_spacing): New function.
3260 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
3262 (x_specified_cursor_type): New function.
3263 (x_set_cursor_type): Use it.
3264 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
3266 (validate_x_resource_name, x_get_resource_string): Measure lengths
3267 of external strings in bytes.
3268 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
3269 GetTextExtentPoint32 with NULL title.
3270 (Fx_create_frame): Initialize Qline_spacing.
3271 (w32_load_system_font): Initialize font->double_byte_p.
3272 (x_to_w32_charset): Use Vw32_charset_info_alist.
3273 (Image, busy cursor, tooltip functions): Merged changes from
3274 xfns.c. Not yet functional on Windows.
3276 * w32gui.h (W32FontStruct): Add double_byte_p member.
3278 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
3279 (emacs_button_translation): Use it.
3280 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
3281 in `mask' to be set.
3283 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
3286 * w32term.c: Format and doc changes to bring closer to xterm.c.
3287 (w32_char_font_type): New enum.
3288 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
3289 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
3290 (w32_encode_char): New function.
3291 (x_encode_char): Removed.
3292 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
3293 x_encode_char and w32_font_is_double_byte.
3294 (x_produce_image_glyph): Use image_ascent.
3295 (x_produce_glyphs): Use new version of w32_per_char_metric and
3296 handle NULL return value. Allow extra line spacing.
3297 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
3298 (w32_get_glyph_overhangs): Remove unicode_p param. Use
3299 w32_font_type member of glyph instead.
3300 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
3301 (fast_find_position): Make sure not to consider rows not visible
3303 (w32_read_socket) [WM_MENUSELECT]: Cannot call
3304 w32_menu_display_help with input blocked, as it can abort.
3305 (x_display_and_set_cursor): Choose cursor depending
3306 on buffer-local value of cursor_type.
3307 (x_draw_bar_cursor): Add parameter WIDTH.
3309 * w32term.h (CP_DEFAULT): Define.
3310 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
3312 2000-05-30 Gerd Moellmann <gerd@gnu.org>
3314 * search.c (Fre_search_forward, Fre_search_backward)
3315 (Fposix_search_backward, Fposix_search_forward): Doc fix.
3317 2000-05-30 Kenichi Handa <handa@etl.go.jp>
3319 * coding.c (detect_coding_iso2022): Fix code for checking
3320 CODING_CATEGORY_MASK_ISO_8_2.
3322 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
3324 * regex.c (PREFETCH_NOLIMIT): New function.
3325 (re_match_2_internal): Use it and adjust the end_match_2 logic.
3327 2000-05-29 Gerd Moellmann <gerd@gnu.org>
3329 * syntax.c (find_defun_start): Move test for
3330 open_paren_in_column_0_is_defun_start outside of the loop.
3332 * xdisp.c (redisplay_window): Really switch buffers when
3333 displaying mode lines, and temporarily set selected_frame to the
3334 frame of the window that's redisplayed.
3336 * xfaces.c (free_realized_faces): Block/unblock input.
3337 (free_realized_multibyte_face): Ditto.
3339 2000-05-29 Dave Love <fx@gnu.org>
3341 * textprop.c (Qkeymap): New variable.
3342 (syms_of_textprop): Intern it.
3344 * keymap.c: Include intervals.h.
3345 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
3347 * Makefile.in (keymap.o): Depend on intervals.h.
3349 * keyboard.c (menu_bar_items, tool_bar_items)
3350 (Fexecute_extended_command): Deal with `keymap' property.
3351 (read_key_sequence): Track map from `keymap' property as well as
3354 * intervals.c (get_local_map): Extra arg to allow looking for
3357 * intervals.h (map_property): New enum.
3358 (get_local_map): Extra arg using it.
3361 * lisp.h (get_local_map): Don't declare here.
3363 2000-05-29 Kenichi Handa <handa@etl.go.jp>
3365 * Makefile.in (callproc.o): Depend on composite.h.
3367 * callproc.c: Include composite.h.
3368 (Fcall_process): Handle composition correctly.
3370 * coding.h (coding_allocate_composition_data): Extern it.
3371 (coding_restore_composition): Likewise.
3373 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
3374 yet allocated, finish decoding with result
3375 CODING_FINISH_INSUFFICIENT_CMP.
3376 (coding_allocate_composition_data): Make it non-static.
3377 (coding_restore_composition): Likewise.
3379 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
3381 * charset.c (syms_of_charset): Revert last change.
3383 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
3385 * term.c (produce_glyphs): Treat characters from the eight-bit-*
3386 charsets as unibyte, with 1-column screen width. Sent by Kenichi
3389 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
3391 * charset.c (syms_of_charset): Set width of character sets
3392 eight-bit-control and eight-bit-graphic to 1 column.
3394 2000-05-26 Gerd Moellmann <gerd@gnu.org>
3396 * config.in (HAVE_SPEED_T): New define.
3398 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
3401 2000-05-26 Dave Love <fx@gnu.org>
3403 * coding.c (shrink_decoding_region): Initialize eol_conversion.
3405 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
3406 (Fsubr_arity): New function.
3407 (syms_of_data): Install them.
3409 2000-05-26 Kenichi Handa <handa@etl.go.jp>
3411 * charset.c (init_charset_once): Set the table bytes_by_char_head
3414 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
3415 the default fontset to what Emacs uses by default.
3416 (check_registry_encoding): This function deleted.
3417 (Fset_fontset_font): Remove the adhoc condition for the default
3418 fontset. Allow cons in FONTNAME.
3420 * fns.c (map_char_table): Ignore char-table entries for
3421 charsets eight-bit-control and eight-bit-graphic.
3423 2000-05-25 Ken Raeburn <raeburn@gnu.org>
3425 * emacs.c (main): Initialize keyboard syms before initializing
3426 window code, so face names are available.
3428 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
3430 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
3431 of an anchor at the beginning of a shy-group.
3433 2000-05-25 Gerd Moellmann <gerd@gnu.org>
3435 * xdisp.c (handle_invisible_prop): Don't try to skip over
3436 invisible text if end of text is already reached.
3438 2000-05-25 Dave Love <fx@gnu.org>
3440 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
3442 * coding.c (encode_eol): Add null statement after label.
3444 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
3446 * w16select.c (Fw16_set_clipboard_data): Fix the change from
3449 2000-05-25 Kenichi Handa <handa@etl.go.jp>
3451 * ccl.c (ccl_driver): Fix previous change.
3453 2000-05-25 Kenichi Handa <handa@etl.go.jp>
3455 * coding.c (run_pre_post_conversion_on_str): Set point to the
3456 beginning of buffer before calling coding->post_read_conversion.
3457 (decode_coding_string): Give correct args to
3458 run_pre_post_conversion_on_str.
3459 (encode_coding_string): Likewise.
3461 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
3462 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
3463 eight-bit-graphic correctly.
3465 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
3467 * fileio.c (Finsert_file_contents): Even if a file is not found,
3468 execute codes for setting up coding system. Call
3469 after-insert-file-functions unconditionally.
3471 2000-05-24 Gerd Moellmann <gerd@gnu.org>
3473 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
3474 BSD_PGRPS are not defined.
3476 2000-05-24 Kenichi Handa <handa@etl.go.jp>
3478 * charset.c (update_charset_table): Accept nil in LONG_NAME and
3480 (syms_of_charset): Avoid building same strings.
3482 2000-05-23 Gerd Moellmann <gerd@gnu.org>
3484 * lread.c (Fload): Add a comment about the meaning of
3485 Vuser_init_file being t.
3487 * puresize.h (BASE_PURESIZE): Increase to 675000.
3489 * s/gnu-linux.h (setpgrp): Don't define it here because this
3490 prevents compilation on GNU/Linux systems with glib 2.2.
3492 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
3495 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
3497 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
3498 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
3500 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
3502 2000-05-23 Kenichi Handa <handa@etl.go.jp>
3504 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
3507 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
3509 * term.c (encode_terminal_code): Set coding->src_multibyte
3512 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
3514 2000-05-22 Kenichi Handa <handa@etl.go.jp>
3516 * keyboard.c (read_char): Allow character codes 128..255 to be
3517 handled by input-method-function.
3519 * insdel.c (adjust_markers_for_replace): Fix previous change.
3520 (adjust_after_replace): If PREV_TEXT is nil, call
3521 adjust_markers_for_insert, not adjust_markers_for_replace.
3523 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
3525 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
3526 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
3527 [HAVE_GRANDPT]: Define.
3528 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
3530 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
3533 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
3535 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
3537 2000-05-20 Kenichi Handa <handa@etl.go.jp>
3539 The following changes are to handle 8-bit characters in a
3540 multibyte buffer/string without facing with byte combining
3541 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
3542 eight-bit-graphic (for 0xA0..0xFF) are introduced.
3544 * Makefile.in (fns.o): Depend on charset.h.
3546 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
3547 convert it to unibyte.
3548 (make_string): Use parse_str_as_multibyte, not chars_in_text.
3550 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
3551 apparent char boundary.
3552 (Fset_buffer_multibyte): Convert 8-bit characters in the range
3553 0x80..0x9F to/from multibyte form.
3555 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
3558 * callproc.c (Fcall_process): Always encode an argument string if
3559 it is multibyte. Setup src_multibyte and dst_multibyte members of
3560 process_coding properly.
3562 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
3563 SPLIT_NON_ASCII_CHAR.
3565 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
3567 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
3569 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
3571 (SPLIT_CHARACTER_SEQ): This macro deleted.
3572 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
3574 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
3575 and eight-bit-graphic.
3576 (char_to_string): Likewise. Signal an error for too large
3578 (char_printable_p): Return 0 for 8-bit characters.
3579 (update_charset_table): Update iso_charset_table only when a final
3580 character is non-negative.
3581 (find_charset_in_text): Renamed from find_charset_in_str.
3582 Arguments and return value changed. Callers changed.
3583 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
3584 be -1 if CHARSET is used only internally.
3585 (Fmake_char_internal): Handle new charsets; eight-bit-control and
3587 (Fcharset_after): Simplified.
3588 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
3589 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
3590 (multibyte_chars_in_text): Simplified by assuming there's no
3591 invalid multibyte sequence.
3592 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3593 str_as_unibyte): New functions.
3594 (Fstring): Simpified by assuming that byte combining never
3596 (init_charset_once): Initialization for
3597 LEADING_CODE_8_BIT_CONTROL.
3598 (syms_of_charset): Intern and staticpro Qeight_bit_control and
3599 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
3600 eight-bit-control and eight-bit-graphic.
3602 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
3603 CHARSET_8_BIT_GRAPHIC): New macros.
3604 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
3605 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
3606 (CHARSET_REVERSE_CHARSET): Likewise.
3607 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
3609 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
3610 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
3611 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
3612 encounter an invalid multibyte sequence.
3613 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
3614 sequence is always valid.
3615 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
3616 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
3618 (CHAR_STRING): For 8-bit characters, call char_to_string.
3619 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
3620 multibyte sequence is always valid.
3621 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
3622 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3623 str_as_unibyte): Extern them.
3624 (BCOPY_SHORT): Fix a bug.
3625 (CHAR_LEN): This macro deleted. Callers changed to use
3627 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
3628 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
3629 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
3631 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
3632 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
3633 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
3634 EMIT_BYTES): New macros.
3635 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
3636 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
3638 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
3639 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
3640 check the validity of multibyte sequence.
3641 (decode_coding_emacs_mule): New function.
3642 (encode_coding_emacs_mule): New macro.
3643 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
3645 (DECODE_ISO_CHARACTER): Just return a character code.
3646 (DECODE_COMPOSITION_START): Set coding->result instead of result.
3647 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
3648 EMIT_CHAR to produced decoded characters. Exit the loop only by
3649 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
3651 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
3652 only position codes for an invalid character.
3653 (encode_designation_at_bol): Return new destination pointer. 5th
3654 arg DSTP is changed to DST.
3655 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
3656 from the source by ONE_MORE_CHAR. Don't handle the case of last
3658 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
3660 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
3661 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
3662 TWO_MORE_BYTES to fetch a byte from the source.
3663 (encode_eol): Pay attention to coding->src_multibyte.
3664 (detect_coding, detect_eol): Preserve members src_multibyte and
3666 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
3667 (encoding_buffer_size): Set magnification to 3 for all coding
3668 systems that require encoding.
3669 (ccl_coding_driver): For decoding, be sure that the result is
3670 valid multibyte sequence.
3671 (decode_coding): Initialize coding->errors and coding->result.
3672 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
3673 and raw-text, always call decode_eol. Handle the case of last
3674 block here. If not coding->dst_multibyte, convert the resulting
3675 sequence to unibyte.
3676 (encode_coding): Initialize coding->errors and coding->result.
3677 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
3678 and raw-text, always call encode_eol. Handle the case of last
3680 (shrink_decoding_region, shrink_encoding_region): Detect cases
3681 that we can't skip data more rigidly.
3682 (code_convert_region): Setup src_multibyte and dst_multibyte
3683 members of coding. For decoding, if the buffer is multibyte,
3684 convert the source sequence to unibyte in advance. For encoding,
3685 if the buffer is multibyte, convert the resulting sequence to
3686 multibyte afterward.
3687 (run_pre_post_conversion_on_str): New function.
3688 (code_convert_string): Deleted and divided into the following two.
3689 (decode_coding_string, encode_coding_string): New functions.
3690 (code_convert_string1, code_convert_string_norecord): Call one of
3692 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
3693 MAKE_NON_ASCII_CHAR.
3694 (Fset_terminal_coding_system_internal,
3695 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
3696 and dst_multibyte members.
3697 (init_coding_once): Initialize iso_code_class with new enum
3698 ISO_control_0 and ISO_control_1.
3700 * coding.h (enum iso_code_class_type): Member ISO_control_code is
3701 devided into ISO_control_0 and ISO_control_1.
3702 (struct coding_system): New members src_multibyte, dst_multibyte,
3703 errors, and result. Delete member fake_multibyte.
3704 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
3706 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
3709 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
3712 * editfns.c (Fformat): Be sure to convert 8-bit characters to
3714 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
3716 (Ftranspose_region): Delete codes for handling byte combining.
3718 * fileio.c (Finsert_file_contents): Setup src_multibyte and
3719 dst_multibyte members of coding. On handling REPLACE on unibyte
3720 buffer, convert the result of decode_coding to unibyte. On
3721 inserting into a mutibyte buffer, always call code_convert_region.
3722 (e_write): Setup coding->src_multibyte according to the
3723 multibyteness of the source (buffer or string).
3725 * fns.c (concat): Handle 8-bit characters correctly.
3726 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
3727 unibyte in the result.
3728 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
3729 valid multibyte form in the result.
3730 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3731 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
3732 return -1, signal an error.
3733 (base64_encode_1): New arg MULTIBYTE. Get each character by
3734 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
3735 character is found, return -1.
3736 (Fbase64_decode_region): Delete codes for handling byte-combining.
3737 Treat each decoded byte as a unibyte character.
3738 (Fbase64_decode_string): Return unibyte string.
3739 (Fcompare_strings, concat, string_byte_to_char): Use
3740 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
3741 FETCH_STRING_CHAR_ADVANCE.
3742 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3743 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
3745 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
3746 SPLIT_NON_ASCII_CHAR.
3747 (fontset_ref_via_base, fontset_set): Likewise
3749 * insdel.c (adjust_markers_for_record_delete): Deleted.
3750 (adjust_markers_for_insert): Argument changed. Caller changed.
3751 (adjust_markers_for_replace): Likewise.
3752 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
3753 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
3754 (copy_text): Delete unused local varialbe c_save. For converting
3755 to multibyte, be sure to make all 8-bit characters in valid
3757 (count_size_as_multibyte): Handle 8-bit characters correctly.
3758 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3759 adjust_after_replace, replace_range, del_range_2)
3760 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
3761 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3762 adjust_after_replace, replace_range, del_range_2) Delete codes for
3763 handling byte combining.
3764 (adjust_before_replace): Deleted.
3766 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
3767 SPLIT_NON_ASCII_CHAR.
3768 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3769 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
3771 (Fkey_description): Likewise.
3773 * lread.c (read1): On reading multibyte string, be sure to make
3774 all 8-bit chararacters in valid multibyte form.
3775 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3777 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
3780 * process.c (Fstart_process): GCPRO current_dir before calling
3781 Ffind_operation_coding_system. Encode arguments here.
3782 (create_process): Don't encode arguments here. Setup
3783 src_multibyte and dst_multibyte members of struct coding.
3784 (read_process_output): Setup src_multibyte and dst_multibyte
3785 members of struct coding. If the output is to multibyte buffer,
3786 always decode the output of the process. Adjust the
3787 representation of 8-bit characters to the multibyteness of the
3789 (send_process): Setup coding->src_multibyte according to the
3790 multibyteness of the source.
3792 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
3794 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
3795 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
3797 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
3800 * w16select.c (Fw16_set_clipboard_data): Setup members
3801 src_multibyte and dst_multibyte of coding. Adjusted for the
3802 change for find_charset_in_str.
3803 (Fw16_get_clipboard_data): Likewise.
3805 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
3806 dst_multibyte of coding.
3807 (x_to_w32_font): Likewise.
3809 * w32select.c (Fw32_set_clipboard_data): Setup members
3810 src_multibyte and dst_multibyte of coding. Adjusted for the
3811 change for find_charset_in_str.
3812 (Fw32_get_clipboard_data): Likewise.
3814 * xdisp.c (get_next_display_element): Handle 8-bit characters
3816 (next_element_from_display_vector): Use CHAR_BYTES instead of
3818 (disp_char_vector): Use SPLIT_CHAR instead of
3819 SPLIT_NON_ASCII_CHAR.
3821 * xselect.c (selection_data_to_lisp_data): Setup members
3822 src_multibyte and dst_multibyte of coding. Adjusted for the
3823 change for find_charset_in_str.
3824 (lisp_data_to_selection_data): Likewise.
3826 2000-05-19 Gerd Moellmann <gerd@gnu.org>
3828 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
3831 * dispextern.h (Vimage_types): Add extern declaration.
3833 * xdisp.c (Vimage_types): Moved here from xfns.c.
3834 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
3836 * xfns.c (Vimages_types): Moved to xdisp.c.
3837 (syms_of_xfns): Move `image-types' to xdisp.c.
3839 * w32fns.c (Vimage_types): Removed.
3840 (syms_of_w32fns): Remove `image-types'.
3842 2000-05-18 Kenichi Handa <handa@etl.go.jp>
3844 * fns.c (map_char_table): Pay attention to character number of
3845 charset. Check the validity of charset at the first level. For
3846 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
3849 * fontset.c: Include "buffer.h".
3850 (fs_load_font): If the face has fontset, record the face ID in
3852 (Finternal_char_font): New function.
3853 (accumulate_font_info): New function.
3854 (Ffontset_info): Rewritten for the new fontset implementation.
3855 (syms_of_fontset): Register Vdefault_fontset in the first element
3856 of Vfontset_table. Include Vdefault_fontset in
3857 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
3860 2000-05-16 Dave Love <fx@gnu.org>
3862 * m/iris5d.h: Deleted -- unused.
3864 2000-05-16 Gerd Moellmann <gerd@gnu.org>
3866 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
3867 `invalid' instead of `illegal'.
3869 * indent.c (Fmove_to_column): When ending within a tab, insert
3870 spaces first so that markers at the end of the tab get adjusted.
3872 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
3873 buffer list that wasn't selected in that frame.
3875 * filelock.c (get_boot_time): To obtain an 8 char file name, which
3876 is needed on mescaline, use a 2 char prefix, and call
3877 make_temp_name with second arg non-zero.
3879 * fileio.c (make_temp_name): New function, extracted from
3881 (Fmake_temp_name): Use it.
3883 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
3885 * window.c (coordinates_in_window): Subtract 1 when computing
3888 2000-05-15 Gerd Moellmann <gerd@gnu.org>
3890 * Makefile.in (lisp): Add env.elc.
3892 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
3894 2000-05-12 Gerd Moellmann <gerd@gnu.org>
3896 * search.c (Freplace_match): Handle case of `\N' in the
3897 replacement when there's no group N.
3899 2000-05-11 Gerd Moellmann <gerd@gnu.org>
3901 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
3902 of the message to message_dolog.
3904 * keyboard.c (read_char): Don't clear current message for help
3905 events; let the code handling help events handle this. Change
3906 code detecting help events that should be ignored.
3908 * xdisp.c (handle_single_display_prop): Don't try to set PT if
3909 we're interating over a string.
3911 2000-05-09 Dave Love <fx@gnu.org>
3913 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
3914 that offset before writing. Move gcpro region past call of
3917 2000-05-04 Dave Love <fx@gnu.org>
3919 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
3921 2000-05-04 Gerd Moellmann <gerd@gnu.org>
3923 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
3924 of inserted characters when BUF equals the current buffer, and PT
3925 is in front of or equal to FROM.
3927 2000-05-03 Gerd Moellmann <gerd@gnu.org>
3929 * xdisp.c (handle_single_display_prop): If display property value
3930 is invalid, or something not supported on the frame, restore
3931 iterator's position to what it was initially. Make sure to return
3932 0 for invalid and unsupported property values.
3934 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
3935 that x_per_char_metric returns null.
3937 2000-05-02 Gerd Moellmann <gerd@gnu.org>
3939 * xterm.h (struct face): Add forward declaration.
3940 (struct image): Ditto.
3941 (image_ascent): Add prototype.
3943 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
3944 (x_draw_image_relief, x_draw_image_foreground_1): Call function
3945 image_ascent instead of using IMAGE_ASCENT.
3947 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
3948 (IMAGE_ASCENT): Removed.
3950 * xfns.c (Qcenter): New variable.
3951 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
3952 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
3953 (image_ascent): New function.
3954 (lookup_image): Recognize `:ascent center'.
3955 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
3956 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
3957 (xbm_load): Don't set image's ascent here.
3958 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
3959 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
3960 check ascent values here.
3961 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
3962 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
3963 (syms_of_xfns): Initialize Qcenter.
3965 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
3966 to the limits, increase the limits.
3968 2000-05-01 Kenichi Handa <handa@etl.go.jp>
3970 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
3971 Check Vfont_encoding_alist against the full name of the opened
3974 2000-04-28 Gerd Moellmann <gerd@gnu.org>
3976 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
3977 taller than the window.
3979 2000-04-28 Kenichi Handa <handa@etl.go.jp>
3981 * xfaces.c (realize_x_face): Fix the argument of the second
3982 xassert. BASE_FACE may not be a face for ASCII.
3984 2000-04-27 Gerd Moellmann <gerd@gnu.org>
3986 * print.c (print_object): Treat print-length < 0 as nil.
3988 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
3990 * s/freebsd.h (TERMCAP_OBJ): Removed.
3991 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
3993 * lread.c (read1): Don't treat period followed by certain
3994 characters as symbol start.
3996 * xfns.c (slurp_file): New function.
3997 (xbm_image_p): Handle case of in-memory XBM files.
3998 (xbm_scan): Rewritten to work on memory buffers instead of files.
3999 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
4000 Work on memory buffers instead of files. If DATA is null test
4001 if buffer looks like an in-memory XBM file.
4002 (xbm_load_image): Renamed from xbm_load_image_file. Work on
4003 memory buffers instead of files.
4004 (xbm_file_p): New function.
4005 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
4007 * lread.c (end_of_file_error): New function.
4008 (read1): Call it instead of signaling `end-of-file' directly.
4010 * print.c (print_error_message): Print data of `end-of-file'
4011 with Fprinc instead of Fprin1.
4013 2000-04-26 Ken Raeburn <raeburn@gnu.org>
4015 * window.c (freeze_window_start): Check that minibuffer scroll
4016 window isn't nil before extracting the window structure pointer
4019 * undo.c (record_delete): If we hit the end of the undo list, stop
4020 picking elements apart.
4022 2000-04-26 Gerd Moellmann <gerd@gnu.org>
4024 * xdisp.c (display_line): If lines are continued, restore
4025 iterator's ascent/descent information to the values before the
4026 first glyph not fitting on the line.
4028 2000-04-25 Gerd Moellmann <gerd@gnu.org>
4030 * xdisp.c (try_window_id) <all changes above window start>: Adjust
4031 positions in glyph matrix. Don't compute new window end
4034 * dispnew.c (increment_matrix_positions): Renamed from
4035 increment_glyph_matrix_buffer_positions.
4036 (increment_row_positions): Renamed from
4037 increment_glyph_row_buffer_positions.
4039 * dispextern.h: Change names of renamed functions from dispnew.c
4042 2000-04-24 Gerd Moellmann <gerd@gnu.org>
4044 * fileio.c (Fdo_auto_save): Create directories for auto-save
4045 list file if necessary.
4047 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
4048 from buffer or frame.
4049 (automatic_hscrolling_p): New variable.
4050 (hscroll_windows): Scroll windows horizontally only if automatic
4051 hscrolling is allowed.
4052 (syms_of_xdisp): New variable `automatic-hscrolling'.
4054 * frame.h (struct frame): Add member extra_line_spacing.
4056 * xfns.c (x_set_line_spacing): New function.
4057 (Fx_create_frame): Set line spacing from resources.
4058 (Qline_spacing): New variable.
4059 (syms_of_xfns): Initialize Qline_spacing.
4061 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
4063 * buffer.c (init_buffer_once): Handle extra_line_spacing.
4064 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
4065 (reset_buffer): Don't initialize extra2 and extra3. Initialize
4066 extra_line_spacing from default value.
4067 (init_buffer_once): Initialize default value of extra_line_spacing.
4069 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
4072 * xterm.c (x_produce_glyphs): Remove reference to struct it's
4073 prompt_width. Add extra line spacing.
4075 * term.c (produce_glyphs): Remove reference to struct it's
4078 * dispextern.h (struct it): Remove member prompt_width, add
4081 2000-04-22 Gerd Moellmann <gerd@gnu.org>
4083 * dispnew.c (update_frame_line): When writing a whole line, make
4084 sure cursor is in the right row afterwards, otherwise a use of
4085 capability `ch' in cmgoto might leave the cursor in the row below.
4087 2000-04-21 Gerd Moellmann <gerd@gnu.org>
4089 * lisp.h (struct Lisp_Buffer_Cons): Remove.
4091 * keyboard.c (timer_check): Fix typo in comment.
4093 2000-04-21 Kenichi Handa <handa@etl.go.jp>
4095 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
4096 name change: ch -> character.
4098 2000-04-20 Gerd Moellmann <gerd@gnu.org>
4100 * keyboard.c (echo_message_buffer): New variable.
4101 (echo_now): Set echo_message_buffer to the echo area buffer used
4102 to display the echo.
4103 (cancel_echoing): Reset echo_message_buffer to nil.
4104 (read_char): Code rewritten that handles canceling an echo or
4105 echoing a dash, respectively.
4107 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
4108 directory doesn't exist.
4110 2000-04-19 Dave Love <fx@gnu.org>
4112 * fns.c (syms_of_fns): Defsubr mapc.
4113 (concat): Don't allow numeric args.
4114 (Fconcat): Doc change.
4116 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
4118 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
4119 instead define end_match(1|2) more carefully.
4120 Use GET_CHAR_BEFORE_2 for `begline'.
4122 2000-04-19 Gerd Moellmann <gerd@gnu.org>
4124 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
4125 on 64-bit systems where NULL is defined as `0'.
4127 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
4128 the `variable argument list' to make it work on Alpha.
4130 * m/alpha.h (_LP64) [!_LP64]: Define.
4131 (ORDINARY_LINK): Define for NetBSD.
4133 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
4135 2000-04-19 Dave Love <fx@gnu.org>
4137 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
4140 * Makefile.in (LIBS): Don't use.
4141 (GETLOADAVG_OBJ): Define again.
4142 (otherobj): Add GETLOADAVG_OBJ.
4144 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
4146 2000-04-18 Gerd Moellmann <gerd@gnu.org>
4148 * lread.c (read_filtered_event): Cancel and start busy cursor.
4150 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
4151 that the per-character metrics may be null.
4153 2000-04-17 Gerd Moellmann <gerd@gnu.org>
4155 * buffer.c (clone_per_buffer_values): New function.
4156 (Fmake_indirect_buffer): Add optional argument CLONE. Call
4157 clone_per_buffer_values if CLONE is not nil.
4159 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
4161 2000-04-16 Dave Love <fx@gnu.org>
4163 * Makefile.in: Remove obsolete localcpp stuff.
4164 (GETLOADAVG_OBJ): Don't define.
4165 (obj): Move LIBOBJS...
4166 (otherobj): ... to here.
4167 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
4168 whitespace-only lines after the continuation (Irix).
4170 2000-04-14 Gerd Moellmann <gerd@gnu.org>
4172 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
4174 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
4176 2000-04-14 Dave Love <fx@gnu.org>
4178 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
4179 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
4180 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
4181 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
4184 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
4185 autoconfiscated HAVE_GETLOADAVG.
4187 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
4190 2000-04-14 Gerd Moellmann <gerd@gnu.org>
4192 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
4193 (fill_in_lock_file_name): Avoid existing files that aren't
4196 2000-04-14 Dave Love <fx@gnu.org>
4198 * Makefile.in (LIBS, LIBOBJS): New variable.
4199 (INTERVAL_SRC): Convert to make variable.
4200 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
4201 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
4202 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
4204 (SOME_MACHINE_OBJECTS): Remove interval stuff.
4205 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
4206 (shortlisp): Add facemenu, float-sup, frame.
4207 (SOME_MACHINE_LISP): Remove them from here.
4208 (LIBES): Change unused LDLIBS to autoconf LIBS.
4210 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
4212 2000-04-14 Kenichi Handa <handa@etl.go.jp>
4214 * composite.c (update_compositions): If FROM and TO are not in a
4215 valid range, do nothing.
4217 2000-04-13 Gerd Moellmann <gerd@gnu.org>
4219 * tparam.c (tparam1): Abort when encountering an unknown
4222 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
4225 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
4228 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
4230 * fileio.c (a_write): Remove redundant semi-colons.
4231 (e_write): Return -1 if failed to write all the data.
4232 This fixes the changes made at 1999-12-15.
4234 2000-04-12 Dave Love <fx@gnu.org>
4236 * fns.c (mapcar1): Test for null vals to support mapc.
4237 (Fmapc): New function.
4239 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
4241 * msdos.c (NUM_MOUSE_BUTTONS): Define.
4242 (IT_frame_up_to_date): Support the buffer local value of
4243 cursor-type, if defined.
4245 2000-04-10 Dave Love <fx@gnu.org>
4247 * editfns.c (preceding-char, following-char): Doc fix.
4249 2000-04-10 Ken Raeburn <raeburn@gnu.org>
4251 * Makefile.in (temacs): Revert 2000-03-12 change.
4253 2000-04-10 Jason Rumney <jasonr@gnu.org>
4255 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
4257 2000-04-10 Gerd Moellmann <gerd@gnu.org>
4259 * xdisp.c (setup_echo_area_for_printing): Choose an echo
4260 area buffer, if it's not set up yet.
4262 * indent.c (compute_motion): Set immediate_quit.
4264 2000-04-09 Gerd Moellmann <gerd@gnu.org>
4266 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
4268 (realize_tty_face): Suppress boldness if colors are the inverse of
4269 the default colors, and tty_suppress_bold_inverse_default_colors_p
4271 (Ftty_suppress_bold_inverse_default_colors): New function.
4272 (syms_of_xfaces): Defsubr it.
4274 * buffer.c (Frestore_buffer_modified_p): New function.
4275 (syms_of_buffer): Defsubr it.
4277 2000-04-08 Ken Raeburn <raeburn@gnu.org>
4279 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
4280 charset id (int) argument, not a charset (Lisp_Object).
4282 * coding.h (code_convert_string): Declare.
4283 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
4284 object, as the fourth argument to code_convert_string.
4286 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
4288 (Fset_fontset_font): Use EQ to compare lisp objects.
4290 2000-04-05 Ken Raeburn <raeburn@gnu.org>
4292 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
4293 a pointer that looks like a lisp object.
4294 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
4295 zero, instead see whether it's an integer object, since they can't
4297 (GET_INTERVAL_OBJECT): Simply assign to the destination.
4299 * dispnew.c (allocate_matrices_for_frame_redisplay,
4300 direct_output_forward_char): Use X(U)INT and make_number as needed
4301 to convert between (unsigned) int values and lisp integers.
4302 * keyboard.c (read_key_sequence): Likewise.
4303 * lread.c (substitute_object_recurse): Likewise.
4304 * fns.c (concat, hash_lookup, hash_remove): Likewise.
4305 * minibuf.c (do_completion, Fminibuffer_complete_word,
4306 Fminibuffer_completion_help): Likewise.
4307 * term.c (produce_special_glyphs): Likewise.
4309 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
4310 * print.c (print_preprocess, print_object): Likewise.
4312 * search.c (compile_pattern): Use NILP when checking for nil.
4314 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
4315 __OPTIMIZE__]: Provide a GNU C macro version that handles
4317 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
4318 field, to better cope with ENABLE_CHECKING and calls that modify a
4319 Lisp_Object using its old value.
4321 2000-04-04 Gerd Moellmann <gerd@gnu.org>
4323 * window.c (compare_window_configurations): Signal an error
4324 if parameters C1 or C2 aren't window configurations.
4326 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
4327 AFTER_POTENTIAL_GC calls around calls to functions that can
4328 signal an error and thus invoke the debugger.
4330 2000-04-03 Gerd Moellmann <gerd@gnu.org>
4332 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
4333 an error if decoding fails.
4335 * keyboard.c (lispy_mouse_names): Variable removed.
4336 (Vlispy_mouse_stem): New variable.
4337 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
4338 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
4339 for any mouse button number. Increase size of mouse_syms and
4340 button_down_location as needed. Call modify_event_symbol with
4341 different arguments.
4342 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
4343 Call modify_event_symbol with different arguments.
4344 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
4345 for any button number. Call modify_event_symbol with different
4347 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
4348 Accept a string for NAME_ALIST_OR_STEM.
4350 * lisp.h (larger_vector): Add prototype.
4352 * fns.c (larger_vector): Make externally visible.
4354 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
4356 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
4358 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
4359 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
4360 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
4361 we are between str1 and str2.
4362 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
4363 (PATFETCH): Use `TRANSLATE'.
4364 (PATFETCH_RAW): Fetch multibyte char if applicable.
4365 (PATUNFETCH): Remove.
4366 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
4367 When writing a char, write it directly into the pattern buffer rather
4368 than going needlessly through a temp char-array.
4369 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
4370 multibyte magic and remove the useless `#ifdef emacs'.
4371 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
4374 * regex.h (struct re_pattern_buffer): Make field `multibyte'
4375 conditional on `emacs'.
4377 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
4379 2000-04-01 Ken Raeburn <raeburn@gnu.org>
4381 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
4382 non-union-type versions of XMARK and friends here, because XMARK
4383 and friends won't work on an integer field if NO_UNION_TYPE is not
4385 (make_number): Define as a function if it's not defined as a
4388 * composite.c (run_composite_function): Use NILP when checking for
4390 (syms_of_composite): Delete local var NARGS, pass an int as first
4391 argument to Fmake_hash_table.
4393 * editfns.c (text_property_stickiness): Use NILP to test
4394 Lisp_Object boolean value.
4395 (Fmessage_or_box): Don't use NILP to test int variable.
4396 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
4397 problems reading from and changing the same lisp value in an
4400 2000-04-01 Gerd Moellmann <gerd@gnu.org>
4402 * term.c (TN_no_color_video): New variable.
4403 (term_init): Intitialize TN_no_color_video.
4404 (enum no_color_bit): New enumeration.
4405 (MAY_USE_WITH_COLORS_P): New macro.
4406 (turn_on_face): Use it to determine if attributes may be used
4407 combined with colors.
4409 2000-04-01 Ken Raeburn <raeburn@gnu.org>
4411 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
4412 with int lvalues via casts; instead, just yield lisp object
4414 (enlarge_window): Variable sizep now points to Lisp_Object. Use
4415 proper accessor macros.
4416 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
4417 (grow_mini_window): Fix typo getting int value of root->height.
4419 * xdisp.c (compute_string_pos): Fix order of arguments to
4420 string_pos_nchars_ahead.
4421 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
4422 count arg to variable-arg routines like Frun_hook_with_args and
4424 (back_to_previous_visible_line_start)
4425 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
4426 fixed-arg routines like Fget_char_property and Fmake_string.
4427 (reconsider_clip_changes): Use XINT when comparing integer lisp
4428 objects, or passing them as int arguments.
4429 (mark_window_display_accurate, insert_left_trunc_glyphs)
4430 (append_space, extend_face_to_end_of_line): Use make_number when
4431 storing or passing integer values as lisp objects.
4432 (set_cursor_from_row, highlight_trailing_whitespace): Use
4433 INTEGERP, not implicit test against zero, for glyph object.
4434 (try_window_id): Don't use make_number when we want an int value.
4436 * xfaces.c (xlfd_symbolic_value): Make last argument a
4437 Lisp_Object, to be consistent with callers.
4438 (Fbitmap_spec_p): Use XINT to get numeric value of height.
4439 (lface_hash): Apply XFASTINT to lisp values before folding in.
4441 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
4442 fill in window width and height. Pass an int, not a lisp object,
4443 as first arg to Finsert.
4445 2000-04-01 Gerd Moellmann <gerd@gnu.org>
4447 * xfaces.c (realize_basic_faces): Block input while realizing
4450 * keyboard.c (lispy_mouse_names): Add additional mouse names.
4452 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
4454 2000-03-31 Gerd Moellmann <gerd@gnu.org>
4456 * xterm.c (x_produce_glyphs): When displaying unibyte text
4457 or ASCII, handle case that per-char metric is null.
4459 2000-03-30 Ken Raeburn <raeburn@gnu.org>
4461 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
4463 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
4464 XSUBR, XBUFFER): Verify correct object type before returning
4465 pointer, using eassert.
4466 * frame.h (XFRAME): Likewise.
4468 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
4469 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
4470 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
4472 * data.c (set_internal): Likewise.
4473 * dispextern.h (WINDOW_WANTS_MODELINE_P,
4474 WINDOW_WANTS_HEADER_LINE_P): Likewise.
4475 * fileio.c (auto_save_1): Likewise.
4476 * insdel.c (check_markers): Likewise.
4477 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
4478 * undo.c (record_insert): Likewise.
4479 * vmsproc.c (child_sig): Likewise.
4480 * window.c (unshow_buffer, window_loop): Likewise.
4481 * xterm.c (x_erase_phys_cursor): Likewise.
4483 2000-03-30 Gerd Moellmann <gerd@gnu.org>
4485 * xfns.c (free_image_cache): Free the cache structure itself
4486 last, after all its members have been freed.
4488 * lisp.h (xstrdup): Add prototype.
4490 * alloc.c (xstrdup): Moved here from xfaces.c.
4491 (allocating_for_lisp): Variable removed.
4492 (lisp_malloc): Block input around the calls to malloc and
4495 * xfaces.c (realize_tty_face): Use find_symbol_value instead
4497 (xstrdup): Moved to alloc.c.
4499 2000-03-29 Ken Raeburn <raeburn@gnu.org>
4501 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
4503 * emacs.c (main): Fix sense of no-loadup test.
4505 * config.in (ENABLE_CHECKING): Undef.
4507 * lisp.h (struct interval): Replace "parent" field with a union of
4508 interval pointer and Lisp_Object; add new bitfield to use as
4509 discriminant. Change other flag fields to bitfields.
4510 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
4511 is defined and the supplied test fails, print a message and
4513 (eassert): New macro. Use CHECK to provide an assert-like
4516 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
4517 pointers; abort if the value looks like a lisp object.
4518 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
4519 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
4520 Modify for new interval parent definition.
4522 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
4523 UNMARK_BALANCE_INTERVALS): Update references that need an
4524 addressable lisp object in the interval structure.
4525 (die): New function.
4526 (suppress_checking): New variable.
4528 * intervals.c (interval_start_pos): Just return 0 if there's no
4531 2000-03-29 Gerd Moellmann <gerd@gnu.org>
4533 * lread.c (read1): Accept `.' (period) as symbol start like in CL
4534 and earlier Emacs versions.
4536 * keyboard.c (Ftop_level): Cancel busy-cursor.
4538 * eval.c (call_debugger): Cancel busy-cursor.
4540 2000-03-29 Kenichi Handa <handa@etl.go.jp>
4542 * search.c (Freplace_match): Adjust multibyteness of the current
4543 buffer and NEWTEXT. Free allocated memory before signaling an
4546 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
4548 * regex.c (analyse_first): New function obtained by ripping out most
4549 of re_compile_fastmap and generalizing it a little bit so that it
4550 can also just return whether a given (sub)pattern can match the empty
4552 (regex_compile): Use `analyse_first' to decide whether the loop-check
4553 needs to be done or not for *, +, *? and +? (the loop check is costly
4554 for non-greedy repetition).
4555 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
4557 2000-03-28 Dave Love <fx@gnu.org>
4559 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
4562 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
4564 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
4566 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
4568 (enum re_opcode_t): Update description of succeed_n.
4569 (PATFETCH): Always define.
4570 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
4571 operators, char classes, shy-groups and intervals).
4572 Optimize special cases of intervals so as to only use succeed_n and
4573 jump_n when really needed.
4574 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
4575 that we don't have to handle the special cases any more.
4576 Simplify on_failure_jump handling as well.
4578 2000-03-28 Jason Rumney <jasonr@gnu.org>
4580 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
4582 2000-03-27 Gerd Moellmann <gerd@gnu.org>
4584 * s/freebsd.h (GC_SETJMP_WORKS): Define.
4586 * s/msdos.h (GC_SETJMP_WORKS): Define.
4588 * alloc.c (mark_maybe_object): New function.
4589 (mark_memory): Use it.
4590 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
4591 (setjmp_tested_p, longjmp_done): New variables.
4592 (test_setjmp): New function.
4593 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
4594 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
4596 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
4597 to DEC_TEXT_POS and INC_TEXT_POS.
4599 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
4600 with parameter MULTIBYTE_P.
4602 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
4605 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
4606 buffers because it looks for multibyte character byte sequences
4607 which don't exist in unibyte text.
4609 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
4611 * xfaces.c (register_color, unregister_color, unregister_colors)
4612 [DEBUG_X_COLORS]: New functions.
4613 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
4615 * xfns.c (x_set_cursor_color): Get color reference counts right.
4617 * xterm.c (x_copy_color): New function.
4618 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
4620 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
4621 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
4622 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
4623 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
4624 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
4625 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
4626 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
4627 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
4628 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
4629 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
4631 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
4632 names for handling per-buffer variables.
4634 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
4635 instead of MAX_BUFFER_LOCAL_VARS.
4636 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
4638 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
4640 * xfns.c (x_specified_cursor_type): New function.
4641 (x_set_cursor_type): Use it.
4643 * buffer.h (struct buffer): Add cursor_type.
4645 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
4647 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
4648 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
4650 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
4651 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
4652 executing it as well as when popping it off the stack to find infinite
4653 loops in non-greedy repetition operators.
4655 2000-03-26 Gerd Moellmann <gerd@gnu.org>
4657 * doc.c (Qfunction_documentation): New variable.
4658 (syms_of_doc): Initialize Qfunction_documentation.
4659 (Fdocumentation): If FUNCTION is a symbol with non-nil
4660 `function-documentation' property, return a documentation derived
4663 * buffer.c (syms_of_buffer): Add default-cursor-type.
4664 (init_buffer_once): Don't let cursor_type have a local value
4667 * xterm.c (x_display_and_set_cursor): Choose cursor depending
4668 on buffer-local value of cursor_type.
4669 (x_draw_bar_cursor): Add parameter WIDTH.
4671 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
4672 (init_buffer_once): Set default cursor_type value to t.
4673 Mark cursor_type as local everywhere.
4674 (syms_of_buffer): New per-buffer variable cursor-type.
4676 * buffer.h (struct buffer): Remove member local_var_flags,
4678 (MAX_BUFFER_LOCAL_VARS): New macro.
4679 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
4680 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
4681 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
4682 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
4684 * print.c (print_object): Use new macros for per-buffer
4687 * category.c (Fset_category_table): Use new macros for per-buffer
4690 * buffer.c (buffer_permanent_local_flags): Make a char array.
4691 (max_buffer_local_idx): New variable.
4692 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
4693 for new handling of per-buffer variables.
4694 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
4695 (init_buffer_once): Initialize per-buffer vars differently.
4696 Set max_buffer_local_idx.
4698 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
4701 * lread.c (defvar_per_buffer): Use new macros for per-buffer
4704 * data.c (do_symval_forwarding, store_symval_forwarding)
4705 (find_symbol_value, set_internal, default_value, Fset_default)
4706 (Fkill_local_variable, Flocal_variable_p): Use new macros for
4707 per-buffer variables.
4709 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
4711 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4713 * xterm.c (x_term_init): Unblock input around call1 of
4714 Qvendor_specific_keysyms.
4716 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
4717 (find_defun_start): Consider an open parenthesis in column 0
4718 a defun start only if open_paren_in_column_0_is_defun_start is set.
4719 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
4721 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
4723 * eval.c (Fautoload): Add entry in load-history (if after dump).
4724 * lread.c (load-history): Update docstring.
4726 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4728 * indent.c (Fvertical_motion): Always use the current buffer.
4729 Temporarily change the window's buffer, if necessary.
4731 2000-03-23 Gerd Moellmann <gerd@gnu.org>
4733 * xterm.c (fast_find_position): Make sure not to consider rows
4734 not visible in the window.
4736 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
4738 * regex.c (enum syntaxcode): Provide default for non-Emacs.
4739 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
4741 2000-03-22 Jason Rumney <jasonr@gnu.org>
4743 * w32menu.c (single_submenu): Set help string to NULL if none.
4744 (w32_menu_show): Set help string correctly.
4745 (add-menu-item): Set help string in MIIM_DATA for menu item.
4746 Load SetMenuItemInfoA explicitly.
4747 (w32_menu_display_help): New function.
4749 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
4750 (QCdata): Moved to xdisp.c.
4752 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
4753 (Vw32_charset_to_codepage_alist): Removed.
4754 (Vw32_charset_info_alist): New variable.
4755 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
4756 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
4757 greek, hebrew, thai, johab, mac, unicode]): New symbols.
4758 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
4760 (w32_codepage_for_font): Use Vw32_charset_info_alist.
4761 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
4762 Define Vw32_charset_info_alist and w32_charset symbols.
4764 2000-03-22 Jason Rumney <jasonr@gnu.org>
4766 * makefile.nt (w32bdf.obj): Update dependencies.
4768 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
4770 * w32fns.c: Include fontset.h after dispextern.h.
4771 (Fx_create_frame): Do not create fontset.
4772 (w32_load_system_font): Doc fix.
4773 (Fx_close_connection): Free full_name if it is not shared.
4775 * w32term.c: Include fontset.h after dispextern.h.
4776 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
4778 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
4779 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
4780 (w32_font_is_double_byte): New function, needs body.
4781 (x_append_glyph): Set glyph->glyph_not_available_p.
4782 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
4783 it->charset. If it->multibyte_p is zero and it->c is a multibyte
4784 character, convert it to a unibyte character.
4785 (struct glyph_string): Delete member `charset'.
4786 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
4787 calculating it is found.
4788 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
4789 the case that per char metric is not available correctly.
4790 (x_fill_glyph_string): Handle the case that the specific glyph is
4791 not available correctly.
4792 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
4793 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
4794 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
4795 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
4796 fontset. Don't call FS_LOAD_FONT.
4798 2000-03-22 Ken Raeburn <raeburn@gnu.org>
4800 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
4801 (INT_LISPLIKE): New macro.
4802 (NULL_INTERVAL_P): Use it.
4803 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
4804 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
4805 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
4807 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
4808 explicit references to "parent" field of struct interval and
4809 associated unclean type conversions.
4810 * intervals.c (create_root_interval, root_interval, rotate_right,
4811 rotate_left, balance_possible_root_interval, split_interval_right,
4812 split_interval_left, interval_start_pos, find_interval,
4813 next_interval, previous_interval, update_interval,
4814 adjust_intervals_for_insertion, delete_node, delete_interval,
4815 adjust_intervals_for_deletion, merge_interval_right,
4816 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
4817 copy_intervals_to_string): Likewise.
4818 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
4820 * syntax.c (update_syntax_table): Likewise.
4822 * intervals.c (reproduce_tree_obj): New function, like
4823 reproduce_tree but takes a Lisp_Object for the parent. Declare
4825 (graft_intervals_into_buffer): Use it when appropriate.
4826 (reproduce_tree): Declare with prototype.
4827 (balance_possible_root_interval): Check that the parent is a lisp
4828 object before trying to examine its type.
4830 2000-03-22 Gerd Moellmann <gerd@gnu.org>
4832 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
4833 as strings only if both are known to be strings.
4835 * s/openbsd.h (LIBS_TERMCAP): Undef.
4837 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
4839 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
4840 definitions for non-Emacs compilation.
4841 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
4842 outside of `#ifdef emacs'.
4843 (print_partial_compiled_pattern): Update.
4844 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
4845 (re_compile_fastmap): Merge handling of charset and charset_not (for
4846 emacs and non-emacs compilation as well).
4847 Similarly for (not)categoryspec and (not)syntaxspec.
4848 Don't use the fastmap when reaching `anychar' since the added
4849 complexity is not justified.
4850 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
4851 and (not)syntaxspec. Merge (not)categoryspec.
4853 2000-03-22 Kenichi Handa <handa@etl.go.jp>
4855 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
4856 FACE_FOR_CHAR): Define them differently for the configuration of
4859 2000-03-21 Dave Love <fx@gnu.org>
4861 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
4864 2000-03-21 Gerd Moellmann <gerd@gnu.org>
4866 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
4867 (lface_fully_specified_p): Don't check contents of
4868 LFACE_FONT_INDEX because that attribute is optional.
4869 (realize_x_face): Remove now unwarranted xassert.
4871 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
4873 The following changes are to make font selection based on
4874 characters, not charset. In addition, they recover fontset
4875 facilities while utilizing the new font selection mechanism.
4877 * Makefile.in (fontset.o): Depend on dispextern.h.
4879 * alloc.c (mark_face_cache): Don't mark face->registry.
4881 * dispextern.h (struct glyph): New member glyph_not_available_p.
4882 Use 22 bits for face_id.
4883 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
4884 (struct face): Delete member registry, new member ascii_face.
4885 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
4886 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
4887 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
4888 (struct it): Delete member charset, new member
4889 glyph_not_available_p.
4891 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
4892 (struct fontset_info, struct fontset_data): Structs removed.
4893 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
4894 Vglobale_fontset_alist, font_idx_temp): Externs removed.
4895 (fs_load_font, fs_query_fontset): Adjusted for new argument.
4896 (fs_free_face_fontset, fontset_font_pattern,
4897 face_suitable_for_char_p, face_for_char,
4898 make_fontset_for_ascii_face): Extern them.
4899 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
4900 (FS_LOAD_FACE_FONT): New macro.
4902 * fontset.c: All codes rewritten or adjusted for the change of
4903 fontset implementation. Now fontset is represented by char table.
4904 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
4906 (my_strcasecmp): Function removed.
4907 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
4909 (AREF, ASIZE): New macros.
4910 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
4911 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
4912 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
4913 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
4914 fontset_id_valid_p, font_family_registry, fontset_name,
4915 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
4916 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
4918 (fs_load_font): New arg FACE. Caller changed.
4919 (fs_query_fontset): Argument changed. Caller changed.
4920 (Fquery_fontset): call fs_query_fontset.
4921 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
4923 (clear_fontset_elements, check_registry_encoding,
4924 check_fontset_name): New functions.
4925 (syms_of_fontset): Set char-table-extra-slots property of fontset
4926 to 3. Staticpro and initialize Vfontset_table and
4927 Vdefault_fontset. Defsubr fontset_font and fontset_list.
4929 * frame.h (struct frame): Member `fontset_data' removed.
4930 (FRAME_FONTSET_DATA): Macro removed.
4932 * frame.c (make_frame): Don't allocate f->fontset_data.
4933 (Fdelete_frame): Don't free f->fontset_data.
4935 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
4937 * xdisp.c (charset_at_position): Function removed.
4938 (init_iterator): Don't set member charset of struct `it'.
4939 (handle_face_prop, reseat_to_string, set_iterator_to_next,
4940 next_element_from_display_vector, insert_left_trunc_glyphs):
4942 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
4944 (get_next_display_element, append_space,
4945 extend_face_to_end_of_line): Likewise.
4947 * xfaces.c (Qx_charset_registry, Vface_default_registry):
4949 (clear_font_table, frame_update_line_height, load_face_font):
4950 Adjusted for the change of fontset implementation.
4951 (load_face_fontset_font): Function removed.
4952 (pixel_point_size): New function.
4953 (font_list): Argument type changed. Caller changed.
4954 (LFACE_FONT): New macro.
4955 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
4956 (set_lface_from_font_name): Type of arg FONTNAME is changed to
4957 Lisp_Object. Determine the font name by actually loading a font
4958 by the specified pattern. Set LFACE_FONT (lface) to the specified
4959 pattern. Even if a font is not found, don't try alternatives.
4960 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
4961 (set_font_frame_param): If `font' is specified in lface, use it.
4962 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
4963 (lface_same_font_attributes_p): Likewise.
4964 (make_realized_face): Arguent changed. Caller changed. Set
4965 face->ascii_face to face itself.
4966 (free_realized_face): Free face->fontset if face is for ASCII.
4967 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
4968 deduce_unibyte_registry, x_charset_registry): Functions removed.
4969 (free_realized_multibyte_face): New function.
4970 (lookup_face, lookup_named_face, lookup_derived_face): Argument
4971 changed. Caller changed.
4972 (try_font_list): Argument type changed.
4973 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
4974 (choose_face_font): Argument changed. Handle fontset properly.
4975 (choose_face_fontset_font): Function removed.
4976 (realize_default_face, realize_named_face): Don't remove the
4978 (realize_face): Argument changed. Caller changed. Remove face
4979 with the arg former_face_id in advance. Load font for the new
4981 (realize_x_face): Argument changed. Caller changed. For a
4982 multibyte character, share fontset with base_face. For a single
4983 byte character, make a new realized fontset. Don't load a font
4985 (realize_tty_face): Argument changed. Caller changed.
4986 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
4987 (face_at_buffer_position): Don't check multibyte_p for returning
4989 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
4990 FACE_SUITABLE_FOR_CHARSET_P.
4991 (syms_of_xfaces): Remove code for Qx_charset_registry and
4992 Vface_default_registry.
4994 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
4995 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
4996 (x_per_char_metric): Don't try FONT->default_char. Even if
4997 pcm->width is zero, glyph bits may exist.
4998 (x_encode_char): Always initialize char2b->byte1.
4999 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
5000 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
5002 (x_append_glyph): Set glyph->glyph_not_available_p.
5003 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
5004 it->charset. Handle the case that per char metric is not
5005 available. If it->multibyte_p is zero and it->c is a multibyte
5006 character, convert it to a unibyte character.
5007 (struct glyph_string): Delete member `charset'.
5008 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
5009 the case that per char metric is not available correctly.
5010 (x_fill_glyph_string): Handle the case that the specific glyph is
5011 not available correctly.
5012 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
5013 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
5014 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
5015 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
5016 fontset. Don't call FS_LOAD_FONT.
5018 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
5019 (x_create_tip_frame): Likewise.
5020 (Fx_close_connection): Free full_name of font_info.
5022 * fns.c (optimize_sub_char_table): New function.
5023 (Foptimize_char_table): New function.
5024 (syms_of_fns): Defsubr Soptimize_char_table.
5026 2000-03-20 Gerd Moellmann <gerd@gnu.org>
5028 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
5029 only if buffer is displayed in some window.
5031 * xdisp.c (handle_single_display_prop): Initialize local `value'.
5032 (try_window_reusing_current_matrix): Don't call scroll run
5033 function if run's current and desired position are the same;
5034 this prevents cursor flickering.
5036 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
5038 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
5040 * regex.c (RE_STRING_CHAR): New macro.
5041 (GET_CHAR_AFER_2): Remove.
5042 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
5043 (enum re_opcode_t): Remove on_failure_jump_exclusive.
5044 (print_partial_compiled_pattern, re_compile_fastmap)
5045 (re_match_2_internal): Remove on_failure_jump_exclusive.
5046 (regex_compile): Turn optimizable P+ loops into PP*, so that the
5047 optimization only need to work for * (ie. can use of_keep_string_jump).
5048 Remove the special case for .*\n since it is now covered by the general
5050 (re_search_2): Don't bother with `room'.
5051 (skip_one_char): New function.
5052 (skip_noops): Simplify since `memory' is not needed any more.
5053 (mutually_exclusive_p): Restructure slightly to use `switch' and
5054 add handling for "all" remaining cases.
5055 (re_match_2_internal): Change on_failure_jump_smart to use
5056 on_failure_keep_string_jump (and redirect the end-of-loop jump)
5057 rather than on_failure_jump_exclusive.
5059 2000-03-19 Gerd Moellmann <gerd@gnu.org>
5061 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
5062 number of bits per RGB because it's everywhere used as the depth
5065 * term.c (calculate_costs): Remove code dealing with X frames.
5067 2000-03-19 Richard M. Stallman <rms@gnu.org>
5069 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
5071 2000-03-18 Gerd Moellmann <gerd@gnu.org>
5073 * lread.c (read_integer): Unread the last char not consumed.
5075 2000-03-17 Gerd Moellmann <gerd@gnu.org>
5077 * xterm.c (x_update_window_cursor): Don't update in frames
5078 which are in the process of being deleted.
5080 2000-03-16 Gerd Moellmann <gerd@gnu.org>
5082 * Makefile.in (mostlyclean): Add `*.core'.
5083 (clean): Add `bootstrap-emacs'.
5085 * lread.c (read_integer): New function.
5086 (read1): Support read syntax #o, #x, #b, #r.
5088 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
5090 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
5091 make sure POINTER_TO_OFFSET gives the same value before and after
5092 PREFETCH. Use `dfail' to guarantee "atomic" matching.
5093 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
5094 (debug): Now only active if > 0 rather than if != 0.
5095 (DEBUG_*): Update for the new meaning of `debug'.
5096 (print_partial_compiled_pattern): Add missing `succeed' case. Use
5097 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
5098 in `succeed_n', `jump_n' and `set_number_at'.
5099 (store_op1, store_op2, insert_op1, insert_op2)
5100 (at_begline_loc_p, at_endline_loc_p): Add prototype.
5101 (group_in_compile_stack): Move to after its arg's types are
5102 declared and add a prototype.
5103 (PATFETCH): Define in terms of PATFETCH_RAW.
5104 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
5106 (QUIT): Redefine as a nop except for NTemacs.
5107 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
5108 indentation of the greedy-op and shy-group code.
5109 (at_(beg|end)line_loc_p): Fix argument's types.
5110 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
5111 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
5112 (MATCHING_IN_FIRST_STRING): Remove.
5113 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
5114 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
5115 QUIT unconditionally.
5117 2000-03-15 Gerd Moellmann <gerd@gnu.org>
5119 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
5122 * process.c (send_process): Add a hint that the function
5123 can call Lisp code to its comment.
5125 * lread.c (load_dangerous_libraries): New variable.
5126 (Vbytecomp_version_regexp): New variable.
5127 (safe_to_load_p): New function.
5128 (Fload): Handle files not compiled with Emacs specially.
5129 (syms_of_lread): New Lisp variable load-dangerous-libraries.
5131 2000-03-14 Gerd Moellmann <gerd@gnu.org>
5133 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
5135 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
5136 support functions only if HAVE_X11R6_XIM is defined.
5137 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
5139 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
5141 * xfns.c (X_I18N_INHIBITED): Don't define.
5142 (create_frame_xic): Remove conditional compilation on
5144 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
5146 * config.in (HAVE_X_I18N): Moved here from xterm.h.
5147 (HAVE_X11R6_XIM): Define.
5149 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
5151 * xterm.c (x_term_init): Add support for X resource `synchronous'.
5152 If set, call XSynchronize.
5154 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
5156 * regex.c: Declare a new type `re_char' used throughout the code
5157 for the string char type. It's `const unsigned char' to match the
5158 rest of Emacs. Consistently make sure all pointers to strings use
5159 it and make sure all pointers into the pattern use `unsigned
5161 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
5162 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
5165 * charset.h (GET_CHAR_AFTER_2): Remove.
5166 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
5168 2000-03-12 Ken Raeburn <raeburn@gnu.org>
5170 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
5171 variable before the invocation of YMF_PASS_LDFLAGS, in case both
5172 of them try to use backquotes.
5174 2000-03-12 Dave Love <fx@gnu.org>
5176 * unexelf.c: Restore changes of 1999-10-19.
5177 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
5178 fix its type and alignment; copy it from current process.
5180 2000-03-12 Gerd Moellmann <gerd@gnu.org>
5182 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
5183 has been found. Fix bug not computing timer's predecessor.
5185 * fileio.c (Fread_file_name): Handle case that DIR contains a
5188 * window.c (Fsave_window_excursion): Doc fix.
5190 * xfns.c (x_defined_color): Rewritten to use
5191 x_allocate_nearest_color.
5193 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
5195 * msdos.c (vga_installed): New function, code moved from
5196 dos_set_window_size.
5197 (Qbar, Qcursor_type, outside_cursor): New variables.
5198 (syms_of_msdos): Intern and staticpro them.
5199 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
5200 shape used outside Emacs when called for the first time.
5201 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
5202 cursor shape used outside Emacs.
5203 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
5204 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
5206 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
5207 parameters specify the cursor. Make qreverse a global
5208 variable (renamed to Qreverse).
5210 2000-03-09 Gerd Moellmann <gerd@gnu.org>
5212 * fns.c (Fy_or_n_p): Cancel busy-cursor.
5214 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
5216 This is a big redesign of failure-stack and register handling, prompted
5217 by bugs revealed when trying to add shy-groups. Overall, what happened
5218 is that loops are now structured a little differently, groups can be
5219 shy and the code is a little simpler.
5221 * regex.h: Update the copyright.
5222 (RE_SHY_GROUPS): New value.
5223 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
5224 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
5226 * regex.c (enum re_opcode_t): Remove jump_past_alt,
5227 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
5228 on_failure_jump_(exclusive, loop and smart). Also fix the comment
5229 for (start|stop)_memory since they now only take one argument (the
5230 second has becomes unnecessary).
5231 (print_partial_compiled_pattern): Adjust for changes in
5233 (print_compiled_pattern): Use %ld to printf long ints and flush to
5234 make debugging a little easier.
5235 (union fail_stack_elt): Make the integer unsigned.
5236 (struct fail_stack_type): Add a `frame' element.
5237 (INIT_FAIL_STACK): Init `frame' as well.
5238 (POP_PATTERN_OP): New macro for re_compile_fastmap.
5239 (DEBUG_PUSH, DEBUG_POP): Remove.
5240 (NUM_REG_ITEMS): Remove.
5241 (NUM_NONREG_ITEMS): Adjust.
5242 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
5243 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
5244 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
5245 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
5247 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
5248 address pushed is not the destination of the jump but the source
5250 (NUM_FAILURE_ITEMS): Remove.
5251 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
5252 registers before the actual failure point). Don't hardcode any
5253 meaning for str==NULL anymore.
5254 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
5255 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
5257 (REG_UNSET_VALUE): Use NULL (why not?).
5258 (compile_range): Remove declaration since it doesn't exist.
5259 (struct compile_stack_elt_t): Remove inner_group_offset.
5260 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
5261 (regex_grow_registers): Remove dead code.
5262 (FIXUP_ALT_JUMP): New macro.
5263 (regex_compile): Add shy-groups Change loops to use
5264 on_failure_jump_smart&jump instead of
5265 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
5266 initial (dummy_failure_)jump. Remove c1_base (looks like unused
5267 variable to me). Use `jump' instead of `jump_past_alt' and don't
5268 bother with push_dummy_failure in alternatives since it is now
5269 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
5270 emacs' for (re)allocating the stack.
5271 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
5272 from loop when bufp->can_be_null rather than jumping to `done'.
5273 Avoid jumping backwards so as to ensure termination. Use
5274 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
5275 backreferences. Remove dead code in handling of `anychar'.
5276 (skip_noops, mutually_exclusive_p): New functions taken from the
5277 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
5278 improve mutually_exclusive_p to handle ".+\n".
5279 (lowest_active_reg, highest_active_reg,
5280 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
5281 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
5282 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
5283 variables. Push register (in `start_memory') on the stack rather
5284 than storing it in old_reg(start|end). Remove the cycle detection
5285 from `stop_memory', replaced by the use of on_failure_jump_loop
5286 for greedy loops. Add code for the new on_failure_jump_<foo>.
5287 Remove ad-hoc code in `on_failure_jump' to push more registers in
5288 the case of a loop. Take out code from `maybe_pop_jump' into
5289 separate functions and adapt it to the semantics of
5290 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
5291 and push_dummy_failure. Remove dummy_failure handling and
5292 handling of `failures to jump to on_failure_jump' (this last one
5293 was already dead code, it seems).
5294 (group_match_null_string_p, alt_match_null_string_p)
5295 (common_op_match_null_string_p): Remove.
5297 2000-03-08 Dave Love <fx@gnu.org>
5299 * config.in: Don't depend on __STDC__ for volatile.
5300 Add POINTER_TYPE, PTR, PROTOTYPES.
5302 * hftctl.c, strftime.c: Use PROTOTYPES.
5303 * eval.c (find_handler_clause): Likewise.
5305 * mem-limits.h: Use POINTER_TYPE.
5307 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
5308 (memory_warnings): Declare using POINTER_TYPE.
5310 2000-03-08 Gerd Moellmann <gerd@gnu.org>
5312 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
5314 * xdisp.c (display_echo_area): Temporarily inhibit garbage
5317 * xfns.c: Remove obsolete code in #if 0.
5318 (Fx_focus_frame): New function.
5320 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
5322 * coding.c (coding_category_name): Add coding-category-utf-8,
5323 coding-category-utf-16-be, coding-category-utf-16-le.
5324 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
5325 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
5326 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
5327 (detect_coding_utf_8): New function.
5328 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
5329 UTF_16_LOW_SURROGATE_P): New macros.
5330 (detect_coding_utf_16): New function
5331 (detect_coding_mask): When priorities are specified, skip any
5332 categories that have `nil' coding-system. Fix bug of returning
5333 wrong mask when PRIORITIES is specified and detect_coding_XXX()
5334 returns a mask not set in PRIORITIES.
5335 (detect_eol_type_in_2_octet_form): New function.
5336 (detect_eol): selects detect_eol_type_XXX to call according to
5337 cooding->category_idx.
5338 (detect_coding_system): Remove `nil' coding-system in the result.
5339 (Fupdate_coding_systems_internal): Update all coding-categories.
5341 * coding.h (CODING_CATEGORY_IDX_UTF_8,
5342 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
5344 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
5345 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
5346 CODING_CATEGORY_IDX_UTF_16_LE.
5347 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
5348 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
5349 (CODING_CATEGORY_MASK_ANY): Include the above macros.
5350 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
5352 2000-03-07 Gerd Moellmann <gerd@gnu.org>
5354 * doc.c (Fdocumentation_property): If value is not a string,
5355 and doesn't refer to etc/DOC, evaluate it to obtain a string.
5357 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
5358 close the display with XtCloseDisplay. This caused a bus error
5361 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
5362 complete but not unique.
5364 2000-03-06 Gerd Moellmann <gerd@gnu.org>
5366 * process.c (send_process): Remove local variable `procname' that
5367 might become invalid when a GC happens. Instead, access the
5368 process name slot directly.
5370 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
5373 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
5376 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
5378 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
5379 glyph matrices have been freed.
5381 2000-03-05 Gerd Moellmann <gerd@gnu.org>
5383 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
5384 (bootstrap-temacs): Set LC_ALL to C like for temacs.
5386 * xfns.c (QCdata): Moved to xdisp.c.
5388 * xdisp.c (QCdata): Moved here from xfns.c.
5389 (syms_of_xdisp): Initialize QCdata.
5391 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
5393 * window.c (coordinates_in_window): Use
5394 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
5395 FRAME_INTERNAL_BORDER_WIDTH.
5397 * xdisp.c (try_window_id): Recompute unchanged information if
5398 it is obviously invalid.
5400 * xterm.c (x_term_init): Create a colormap if not using the
5403 * xterm.h (select_visual): Change prototype.
5405 * xfns.c (select_visual): Rewritten. Recognize user-specified
5407 (visual_classes): New variable.
5409 2000-03-04 Gerd Moellmann <gerd@gnu.org>
5411 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
5412 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
5413 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
5414 (x_decode_color): Don't handle allocation of white and black
5416 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
5417 XtNcolormap resources.
5418 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
5419 (Fx_create_frame): Initialize color members of x_output structure.
5420 (xpm_load): Pass colormap to XPM lib.
5422 * xfaces.c (x_free_colors): Access colormap of frame using
5423 FRAME_X_COLORMAP. Be paranoid about freeing black and white
5424 when default colormap is used.
5426 * xterm.c (x_term_init): Set Colormap member of x_display_info
5427 structure. Copy colormap if resource `privateColormap' is
5428 specified (PseudoColor only).
5429 (x_setup_relief_color): Access colormap of frame using
5432 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
5433 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
5435 2000-03-04 Jason Rumney <jasonr@gnu.org>
5437 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
5438 other non-platform-specific equivalents.
5439 [WINDOWSNT]: Include w32term.h, fontset.h and define X
5440 specific functions and macros as their w32 equivalents where
5441 non-platform-specifics are not available.
5442 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
5443 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
5444 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
5445 (frame_update_line_height): Use macros to access f->output_data.
5446 (defined_color): Remove FIXME comments; fixed.
5447 (x_face_list_fonts, prepare_face_for_display): Put X specifics
5448 into #ifdef blocks. Add WINDOWSNT blocks.
5449 (Fx_list_fonts): Use macros for accessing font data.
5450 (set_lface_from_font_name): Different default fonts for X and
5452 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
5453 scalable for backward compatibility.
5454 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
5455 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
5457 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
5460 * makefile.nt (w32faces.obj): Remove.
5463 2000-03-03 Jason Rumney <jasonr@gnu.org>
5465 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
5468 2000-03-03 Ken Raeburn <raeburn@gnu.org>
5470 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
5471 standard ELF definitions here if the system header does not.
5473 2000-03-03 Gerd Moellmann <gerd@gnu.org>
5475 * xterm.c (PER_CHAR_METRIC): Removed.
5476 (x_per_char_metric_1, x_default_char): New functions.
5477 (x_per_char_metric): If font's default char is invalid, return
5478 metrics of a suitably chosen usable default char.
5479 (x_draw_glyph_string_foreground): If font has an invalid default
5480 char, replace occurrences of unprintable chars with a suitably
5481 chosen usable default char.
5483 2000-03-02 Gerd Moellmann <gerd@gnu.org>
5485 * xterm.c (note_mouse_highlight): Return quickly if frame's
5486 glyph matrices have been freed.
5488 * dispnew.c (free_glyphs): Block input while freeing matrices.
5490 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
5492 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
5495 * dispextern.h (x_free_colors): Add prototype.
5497 * xfaces.c (x_free_colors): New function.
5498 (unload_color, free_face_colors): Use it.
5500 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
5502 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
5504 * window.c [MSDOS]: Include msdos.h.
5506 2000-03-02 Dave Love <fx@gnu.org>
5508 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
5510 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
5511 set C_OPTIMIZE_SWITCH for gcc.
5513 2000-03-02 Kenichi Handa <handa@etl.go.jp>
5515 * coding.c (coding_save_composition): Be sure to allocate
5516 composition data area in coding even if there's no composition in
5519 2000-03-01 Jason Rumney <jasonr@gnu.org>
5521 * w32term.c: Equivalent changes to those made to xterm.c on
5522 2000-02-25 and 2000-02-24.
5524 * w32fns.c: Equivalent changes to those made to xfns.c on
5525 2000-02-25 and 2000-02-21.
5527 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
5528 correct line-end convention is followed.
5530 * w32menu.c [HAVE_BOXES]: Remove #undef.
5531 (single_keymap_panes): Remove code for simulating checkmarks.
5532 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
5533 Remove code for drawing simulated checkmarks.
5534 (w32_menu_show): make unibyte help string correctly.
5535 (add_menu_item): draw standard Windows checkmarks. Draw radio
5536 buttons as radio buttons if possible.
5538 2000-03-01 Gerd Moellmann <gerd@gnu.org>
5540 * sysdep.c (start_of_text): Don't define this function for NetBSD
5543 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
5545 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
5546 (LINKER): Don't undef if __NetBSD__ is defined.
5548 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
5550 * fileio.c [__NetBSD__]: Define `unix'.
5552 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
5554 2000-02-29 Gerd Moellmann <gerd@gnu.org>
5556 * atimer.c (start_atimer): Don't abort when timers are stopped.
5557 (append_atimer_lists): New function.
5558 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
5559 arbitrary lists of stopped and running atimers.
5561 * atimer.c (cancel_atimer): Handle canceling an atimer when
5562 some timers are stopped.
5564 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
5567 * fns.c (maybe_resize_hash_table): Handle case of new size
5568 coming out as being the same as old size.
5570 2000-02-27 Jason Rumney <jasonr@gnu.org>
5572 * makefile.nt: Add atimer.h to dependencies.
5573 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
5574 * w32console.c: Only disable window system features for dispextern.h
5575 (initialize_w32_display): Build a display info for the console.
5576 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
5577 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
5578 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
5580 * w32gui.h (struct W32FontStruct): Revert last change after change
5582 * w32menu.c (single_submenu): Set up help string.
5583 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
5584 (w32_dialog_show): Set up help string.
5585 * w32term.c (w32_display_info_for_display): Remove unused function.
5586 (w32_draw_bitmap): Use pre-built bitmaps.
5587 (w32_initialize_display_info): New function to initialize parts of
5588 display info that are common to both GUI and console frames.
5589 (w32_term_init): Use w32_initialize_display_info. Do not set
5590 Vw32_num_mouse_buttons here, as it is not called for console
5591 frames. Build bitmaps for indicating truncated lines etc.
5592 (x_delete_display): Destroy pre-built bitmaps.
5593 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
5594 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
5596 2000-02-27 Dave Love <fx@gnu.org>
5598 * lisp.h: Add a bunch of prototypes.
5600 2000-02-26 Kenichi Handa <handa@etl.go.jp>
5602 * keyboard.c (read_char): Set `usec' correctly.
5604 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
5606 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
5607 `lambda', set reg[RRR] to the map index.
5608 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
5609 reg[RRR] to 0. Otherwise, set it to -1.
5611 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5613 * emacs.c (main): Remove code snippet commented out with `//'.
5615 2000-02-25 Richard M. Stallman <rms@gnu.org>
5617 * fileio.c (Ffile_symlink_p): If result starts with a `/'
5618 and contains a `:', prepend `/:'.
5620 * window.c (select_window_1): If selected_window is nil,
5621 don't "swap out" the buffer's point.
5622 (Fset_window_configuration): Set selected_window to nil
5623 before calling Fselect_window.
5624 (unshow_buffer): Don't set point in buffer from window's point
5625 if another more recently selected window also shows the buffer.
5627 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5629 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
5631 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
5632 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
5633 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
5635 (DEFAULT_BUSY_CURSOR_DELAY): New define.
5636 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
5637 (hide_busy_cursor): New functions.
5638 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
5640 * minibuf.c (read_minibuf): Cancel busy-cursor.
5642 * keyboard.c (command_loop_1): Call start_busy_cursor before
5643 Fcommand_execute and cancel_busy_cursor after it.
5644 (timer_check): Remove busy-cursor code.
5645 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
5648 * process.c (wait_reading_process_input): Remove busy-cursor code.
5650 * eval.c (Fsignal): Call cancel_busy_cursor instead of
5651 Fx_hide_busy_cursor.
5653 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
5655 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
5657 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
5659 * xterm.c (XTread_socket): Remove busy-cursor code.
5661 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
5662 (build_frame_matrix_from_leaf_window): Put code handling
5663 glyph row's not being a slice of a frame row in #if 0.
5664 (sync_window_with_frame_matrix_rows): New function.
5665 (frame_row_to_window): New function.
5666 (mirror_line_dance): Handle copies between windows.
5668 * lread.c (Fload): Use `xfree' instead of `free'.
5669 (init_obarray): Use `xmalloc' instead of `malloc'.
5671 * window.c (Fset_window_buffer): Set WINDOW to the window
5673 (coordinates_in_window): Take frame's internal border width
5676 2000-02-24 Gerd Moellmann <gerd@gnu.org>
5678 * xterm.c (x_display_and_set_cursor): Display cursor of
5679 non-selected windows depending on the setting of
5680 cursor_in_non_selected_windows.
5682 * xdisp.c (cursor_in_non_selected_windows): New variable.
5683 (syms_of_xdisp): DEFVAR_BOOL it.
5685 2000-02-23 Gerd Moellmann <gerd@gnu.org>
5687 * data.c (Fstring_to_number): If number is greater than what
5688 fits into an integer, return a float.
5690 * eval.c (specbind): Remove references to
5691 keyword_symbols_constant_flag.
5693 * data.c (keyword_symbols_constant_flag): Removed.
5694 (Fmakunbound, set_internal, syms_of_data): Remove references to
5695 keyword_symbols_constant_flag.
5697 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
5699 2000-02-23 Kenichi Handa <handa@etl.go.jp>
5701 * syntax.c (multibyte_syntax_as_symbol): New variable.
5702 (syms_of_syntax): Declare it as a Lisp variable.
5703 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
5704 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
5705 nonzero, treat all multibyte characters as symbol.
5706 (init_syntax_once): Give syntax `word' to all multibyte
5709 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
5711 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
5714 2000-02-21 Gerd Moellmann <gerd@gnu.org>
5716 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
5718 * xfns.c (x_window_to_frame, x_any_window_to_frame)
5719 (x_non_menubar_window_to_frame): Check the busy-cursor window.
5721 2000-02-21 Dave Love <fx@gnu.org>
5723 * frame.c (Vmouse_position_function): New variable.
5724 (Fmouse_position): Use it.
5725 (syms_of_frame): Install it.
5727 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
5729 2000-02-20 Gerd Moellmann <gerd@gnu.org>
5731 * fileio.c (Finsert_file_contents): Unbind the binding of
5732 standard-output done by temp_output_buffer_setup.
5734 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
5735 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
5736 (specbind, unbind_to): Handle most common case of non-constant
5737 symbol with trivial value specially.
5739 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
5741 2000-02-20 Richard M. Stallman <rms@gnu.org>
5743 * data.c (Fmake_variable_buffer_local): Doc fix.
5744 Init found_for_buffer to 0.
5745 (Fmake_variable_frame_local): If the variable has already
5746 been buffer-local, set the check_frame field.
5748 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
5750 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
5751 produced for CODING_MODE_LAST_BLOCK requires.
5753 2000-02-18 Dave Love <fx@gnu.org>
5755 * keyboard.c (echo_keystrokes): Remove declaration.
5756 (Vecho_keystrokes) New variable.
5757 (read_char, record_menu_key, read_key_sequence): Use it to allow
5759 (syms_of_keyboard): Change Vecho_keystrokes declaration.
5761 * lread.c: Undef feature selection macros before defining.
5763 2000-02-18 Gerd Moellmann <gerd@gnu.org>
5765 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
5766 for symbols other than the symbol in question.
5768 2000-02-17 Dave Love <fx@gnu.org>
5770 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
5772 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5774 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
5776 * alloc.c (enum mem_type): Compile unconditionally.
5778 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
5780 * xfaces.c (tty_defined_color): Don't return faulire indication
5781 for unspecified-fg and unspecified-bg pseudo-colors.
5783 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5785 * alloc.c (mark_object): Don't mark symbol names in pure space.
5786 (gc_sweep): Don't unmark symbol names in pure space.
5788 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
5789 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
5790 [GC_MARK_STACK]: New defines.
5791 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
5792 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
5794 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
5796 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
5797 allocate_buffer instead of xmalloc.
5799 * alloc.c (toplevel): Include setjmp.h.
5800 (PURE_POINTER_P): New define.
5801 (enum mem_type) [GC_MARK_STACK]: New enumeration.
5802 (Vdead) [GC_MARK_STACK]: New variable.
5803 (lisp_malloc): Add parameter TYPE, call mem_insert if
5804 GC_MARK_STACK is defined.
5805 (allocate_buffer): New function.
5806 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
5807 (free_float) [GC_MARK_STACK]: Set type to Vdead.
5808 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
5809 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
5810 (MEM_NIL) [GC_MARK_STACK]: New define.
5811 (struct mem_node) [GC_MARK_STACK]: New structure.
5812 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
5813 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
5814 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5815 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
5816 (mark_stack) [GC_MARK_STACK]: New functions.
5817 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
5818 (clear_marks): Removed.
5819 (gc_sweep): Set free conses' car, free floats' type, free
5820 symbols' function to Vdead. Use lisp_free to free buffers.
5821 (init_alloc_once): Initialize Vdead.
5822 (survives_gc_p): Return non-zero for pure objects.
5824 * alloc.c: Add comments throughout the file.
5826 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
5827 that unblocks alarms.
5829 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
5830 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
5831 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
5833 * frame.c (make_frame): Set frame initiallly to `garbaged'.
5835 2000-02-17 Kenichi Handa <handa@etl.go.jp>
5837 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
5838 avoid infinite error signaling. Allocate sufficient memory for
5839 eol_str in the case that eoltype is Lisp_Int.
5841 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
5843 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
5844 depends on the previous behavior.
5846 2000-02-16 Gerd Moellmann <gerd@gnu.org>
5848 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
5850 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5852 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
5854 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
5855 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
5858 2000-02-15 Richard M. Stallman <rms@gnu.org>
5860 * data.c (set_internal): Don't make variable buffer-local
5861 if within a let-binding for the same buffer.
5862 (let_shadows_buffer_binding_p): New function.
5864 * eval.c (specbind): For buffer-local value,
5865 record the current buffer also.
5866 (unbind_to): Cope with that change.
5868 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5870 * window.c (Fsave_window_excursion): Doc fix.
5872 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
5874 * syntax.c (back_comment): Make sure we only consider comment-starters
5875 of the relevant style and return -1 in case of a failure to find the
5876 beginning of the comment.
5877 (Fforward_comment): If back_comment fails, go back to the position just
5878 after the comment-end.
5879 (scan_lists): Add comment describing a very minor bug.
5881 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5883 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
5884 `completion-regexp-list' in the docstring.
5886 2000-02-14 Dave Love <fx@gnu.org>
5888 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
5890 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5892 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
5893 to Emacs' syntax. Also fix the comment about set/not-set meanings
5894 since Emacs syntax is not the value 0 any more.
5895 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
5896 since it's now part of RE_SYNTAX_EMACS.
5898 2000-02-12 Dave Love <fx@gnu.org>
5900 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
5903 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5905 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
5907 2000-02-12 Dave Love <fx@gnu.org>
5909 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
5911 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
5912 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
5913 * s/hpux.h: Don't define HAVE_VFORK.
5915 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
5917 * s/nextstep.h: Don't define HAVE_ALLOCA.
5919 * config.in: Add vfork bits.
5921 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5923 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
5924 unwind function to undo the effect of stopping atimers.
5926 * keyboard.c (bind_polling_period): Stop all timers except
5929 * atimer.c (stopped_atimers): New variable.
5930 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
5933 * atimer.h (stop_other_atimers, run_all_atimers)
5934 (unwind_stop_other_atimers): Add function prototypes.
5936 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
5938 2000-02-11 Ken Raeburn <raeburn@gnu.org>
5940 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
5941 library may depend on jpeg.
5942 (atimer.o): Depends on atimer.c.
5944 2000-02-11 Kenichi Handa <handa@etl.go.jp>
5946 * insdel.c (del_range_1): Call update_compositions.
5947 (del_range_both): Call update_compositions just once..
5949 2000-02-10 Dave Love <fx@gnu.org>
5951 * xfns.c (create_frame_xic): Fix initialization of automatic
5954 2000-02-09 Kenichi Handa <handa@etl.go.jp>
5956 * ccl.c (CCL_MAKE_CHAR): New macro.
5957 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
5958 registers by CCL_MAKE_CHAR before calling translate_char.
5959 <CCL_TranslateCharacterConstTbl> Likewise.
5961 2000-02-08 Dave Love <fx@gnu.org>
5963 * lread.c (__EXTENSIONS__): Define.
5965 2000-02-08 Gerd Moellmann <gerd@gnu.org>
5967 * puresize.h (BASE_PURESIZE): Increase to 650000.
5969 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
5971 * msdos.c (XMenuActivate): Turn off the cursor after displaying
5974 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
5976 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
5977 md, mh, mb, mr, and me to the fake termcap entry.
5979 2000-02-06 Ken Raeburn <raeburn@gnu.org>
5981 * sound.c (sound_cleanup): Don't call device close routine if the
5982 function pointer is null.
5984 2000-02-06 Andrew Innes <andrewi@gnu.org>
5986 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
5987 around image definitions and prototypes.
5988 (gamma_correct) [WINDOWSNT]: New prototype.
5990 * w32term.c (x_make_frame_visible): Replace call to
5991 input_poll_signal with poll_for_input.
5993 * window.c [WINDOWSNT]: Include w32term.h.
5995 * xdisp.c [WINDOWSNT]: Include w32term.h.
5997 * makefile.nt: Add dependencies on w32gui.h.
5998 (OBJ1): Include atimer.obj.
5999 ($(BLD)\atimer.obj): New dependency rule.
6001 * w32.c (sigmask): New function (does nothing).
6002 (sigunblock): Ditto.
6004 * frame.c [WINDOWSNT]: Include w32term.h.
6006 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
6008 * lread.c (syms_of_lread): Fix literal newlines.
6010 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
6011 the string constant limit (2048 bytes) in MSVC.
6014 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
6016 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
6018 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
6019 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
6022 2000-02-04 Dave Love <fx@gnu.org>
6024 * fileio.c: Remove some unused vars.
6025 (_GNU_SOURCE): Define (for euidaccess).
6027 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
6029 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
6031 (read_minibuf): Deal with allow_props correctly.
6033 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
6035 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
6037 2000-02-03 Ken Raeburn <raeburn@gnu.org>
6039 * search.c (compile_pattern): If a cache entry has a nil regexp,
6040 fill in that entry instead of clobbering a previously cached
6043 2000-02-02 Ken Raeburn <raeburn@gnu.org>
6045 * puresize.h (BASE_PURESIZE): Increase to 610000.
6047 2000-02-02 Gerd Moellmann <gerd@gnu.org>
6049 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
6052 2000-02-02 Kenichi Handa <handa@etl.go.jp>
6054 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
6055 instead of incrementing ic directly.
6056 <CCL_WriteExprConst> Likewise.
6057 <ccl_set_expr>: Set ic to jump_address.
6059 * fileio.c (e_write): Fix the handling of
6060 CODING_FINISH_INSUFFICIENT_SRC.
6062 2000-02-01 Dave Love <fx@gnu.org>
6064 * editfns.c (Fpropertize): Doc fix.
6066 * process.c (Fstart_process): Doc fix.
6068 * eval.c: Fix various doc strings not to duplicate information
6069 from help-manyarg-func-alist.
6071 * window.c (Fset_window_margins): Don't make interactive. Doc
6074 * doc.c (Vhelp_manyarg_func_alist): New variable.
6075 (Fdocumentation): Use it.
6076 (syms_of_doc): Define it.
6078 2000-01-31 Gerd Moellmann <gerd@gnu.org>
6080 * xterm.c (xim_open_dpy): Remove unused local variable.
6082 * emacs.c (USAGE): Use term `display options' instead of `X
6085 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
6086 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
6088 * fns.c (sweep_weak_table): New function.
6089 (sweep_weak_hash_tables): Use it. Keep on marking until there
6092 2000-01-30 Gerd Moellmann <gerd@gnu.org>
6094 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
6095 that XTread_socket does not crash by trying to call XNoOp on a
6098 2000-01-30 Jason Rumney <jasonr@gnu.org>
6100 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
6101 Change selected_frame to SELECTED_FRAME ().
6102 (w32_console_mouse_position): Remove #ifndef MULE from around
6105 * makefile.nt: Remove dosfns.obj.
6107 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
6109 * w32fns.c (w32_defined_color): Check for valid frame before
6110 applying gamma correction. Eliminate dependency on frame elsewhere.
6111 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
6112 (w32_to_x_font): Use resx and resy not height_in and width_in.
6113 (x_to_w32_font): Doc fix.
6114 (xlfd_strip_height): New function to strip and return font height.
6115 (w32_font_match): Compare height separately from rest of xlfd
6116 spec, using xlfd_strip_height.
6118 * w32term.c (w32_term_init): Swap resx and height_in, resy and
6119 width_in. Use w32_defined_color in place of defined_color.
6121 * w32faces.c: Merge more of DOS and X specifics in preparation for
6122 merge with xfaces.c.
6123 (defined_color): Remove FIXME comment.
6124 (tty_color_name): Provide w32-specific function.
6125 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
6127 * w32console.c (turn_on_face, turn_off_face): Removed.
6128 (w32_face_attributes): New function.
6129 (Global_variables): Reduce scope where possible.
6130 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
6132 (hl_mode): Don't modify text attributes.
6133 (write_glyphs): Don't do anything if len <= 0. Use
6134 w32_face_attributes to get attributes for drawing. Write
6135 terminating codes using char_attr_normal.
6136 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
6137 (update_begin, update_end): Likewise.
6138 (vga_stdcolor_name): New function.
6139 (initialize_w32_display): Remove char_attr_reverse and char_attr.
6140 (Fset_screen_color): Remove char_attr_reverse.
6142 2000-01-29 Gerd Moellmann <gerd@gnu.org>
6144 * xfns.c (xic_set_preeditarea): Take window parameter and
6145 window-relative pixel-positions.
6147 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
6148 is its frame's selected window.
6149 (xim_instantiate_callback): Likewise.
6151 * xfns.c (x_create_im): Removed.
6152 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
6153 (supported_xim_styles): Renamed from supported_styles.
6154 (best_xim_style): Renamed from best_style.
6155 (create_frame_xic): Renamed from xic_create_frame.
6156 (free_frame_xic): Renamed from xic_destroy_frame.
6158 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
6160 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
6161 our frames, call XFilterEvent with 2nd parameter `None'.
6162 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
6163 returning XBufferOverflow.
6164 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
6166 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
6167 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
6168 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
6169 (xim_initialize, xim_close)
6170 [HAVE_X_I18N && HAVE_X11R6]: New functions.
6171 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
6172 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
6173 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
6175 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
6177 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
6178 `xic_style' and `xic_xfs'.
6179 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
6180 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
6181 (FRAME_XIM): Removed.
6183 * xfns.c (supported_styles): New variable.
6184 (DEFAULT_STYLE, DEFAULT_FONT): New macros
6185 (xic_create_xfontset, best_style, xic_create_frame)
6186 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
6187 (xic_set_xfontset): New functions.
6189 2000-01-28 Dave Love <fx@gnu.org>
6191 * s/irix6-5.h: Revert last change after change to irix5-0.h.
6193 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
6195 2000-01-28 Gerd Moellmann <gerd@gnu.org>
6197 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
6198 for *scratch* if it already existed.
6200 * emacs.c (USAGE): New macro.
6201 (main): Use it to display usage information.
6203 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
6205 Support for the menu-help feature:
6207 * msdos.h: Change prototypes of XMenuAddSelection and
6210 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
6211 part of the line to the termscript file.
6212 (IT_clear_to_end): Clear the entire line, not just its beginning.
6213 (menu_help_message, prev_menu_help_message): New variables.
6214 (IT_menu_make_room): Make room for the help_text member.
6215 (IT_menu_display): New argument disp_help; all callers changed.
6216 If disp_help is non-zero, store the help text of the active menu
6217 item in menu_help_message.
6218 (XMenuAddPane): Initialize the help_text member to NULL.
6219 (XMenuAddSelection): New argument help_text. Store it in the
6221 (XMenuActivate): New argument help_callback. If the value of
6222 menu_help_message has changed since the last time, display the
6223 menu help message text while waiting for the mouse to move. Clear
6224 the echo area before exiting.
6225 (XMenuDestroy): Free the help_text member.
6227 2000-01-27 Gerd Moellmann <gerd@gnu.org>
6229 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
6230 XMenuAddSelection. Pass help callback to XMenuActivate.
6231 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
6233 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
6235 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
6236 and EMACS_SET_USECS.
6238 2000-01-26 Dave Love <fx@gnu.org>
6240 * editfns.c (Fchar_after, Fchar_before): Doc fix.
6242 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
6243 an error may be signalled.
6245 2000-01-26 Gerd Moellmann <gerd@gnu.org>
6247 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
6248 LD_SWITCH_SYSTEM inherited from irix5-0.h.
6250 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
6252 2000-01-25 Gerd Moellmann <gerd@gnu.org>
6254 * charset.c (Fstring): If there is a multibyte char among
6255 the args, always return a multibyte string.
6257 2000-01-25 Gerd Moellmann <gerd@gnu.org>
6259 * sysdep.c (sys_select): Turn atimers off and on instead of
6260 recording and restoring old alarm handler
6262 * process.c (toplevel): Include atimer.h.
6263 (create_process_1): Rewritten.
6264 (create_process): Use atimers instead of alarm.
6265 (wait_reading_process_input) [hpux]: Turn atimers off instead
6266 of turning off SIGALRM.
6267 (wait_reading_process_input): Turn off atimers instead off
6268 calling stop_polling.
6270 * emacs.c (main): Call init_atimer.
6272 * keyboard.c (toplevel): Include systime.h and atimer.h.
6273 (polling_for_input): Removed because unused.
6274 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
6275 (poll_timer): New variable.
6276 (poll_for_input, poll_for_input_1): New functions.
6277 (start_polling, stop_polling): Rewritten.
6279 * keyboard.h (polling_for_input): Removed.
6281 * atimer.h, atimer.c: New files.
6283 * Makefile.in (obj): Add atimer.o.
6284 (atimer.o): New target.
6286 * blockinput.h (pending_atimers): Add extern declaration.
6287 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
6289 * lisp.h (popup_activated_flag): Add extern declaration.
6291 * xmenu.c (popup_activated_flag): Make externally visible.
6292 (popup_activate_callback) [USE_MOTIF]: Increment
6293 popup_activated_flag.
6294 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
6296 * xterm.c (toplevel): Include atimer.h.
6297 (toolkit_scroll_bar_interaction): New variable.
6298 (Fxt_process_timeouts): Removed.
6299 (x_process_timeouts): New function.
6300 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
6301 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
6302 (x_make_frame_visible): Call poll_for_input_1 instead of
6303 input_poll_signal. Don't call alarm.
6304 (x_initialize): Install timer calling x_process_timeouts.
6306 2000-01-24 Dave Love <fx@gnu.org>
6308 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
6309 Don't use -cckr -- apparently not now necessary.
6311 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
6313 * msdos.c (IT_menu_display): Truncate long menu lines at the right
6316 2000-01-23 Jason Rumney <jasonr@gnu.org>
6318 * w32fns.c (w32_defined_color): Apply gamma correction before
6319 trying to map to the palette.
6320 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
6323 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
6324 here. Callers changed to always pass real device context.
6325 (w32_draw_bitmap): Likewise.
6326 (w32_get_glyph_overhangs): Likewise.
6327 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
6329 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
6330 pfnSetScrollInfo and SetScrollRange.
6331 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
6332 back into MULE characters after decoding them.
6333 (x_get_glyph_face_and_encoding): Likewise.
6334 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
6335 GetCharABCWidthsW fails, since this is defined on Windows 9x.
6336 (x_produce_glyphs): Calculate per char metrics for a character
6337 that we know exists in default font when font_not_found_p is true.
6339 2000-01-22 Jason Rumney <jasonr@gnu.org>
6341 * makefile.nt (intervals.obj, composite.obj): New modules.
6342 (composite.h): Added as dependency where appropriate.
6344 * w32gui.h (XGCValue): New struct for emulating X GCs.
6346 * w32term.h (XCharStruct): New struct for emulating X.
6348 * w32console.c (turn_on_face, turn_off_face): New functions.
6349 (change_line_highlight): New prototype for new redisplay.
6350 (write_glyphs): Support multibyte text. Support faces.
6352 * w32faces.c: Complete rewrite for new redisplay based on new
6355 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
6356 throughout. struct frame * in place of FRAME_PTR.
6357 Skeleton support for images, toolbars, tooltips from xfns.c.
6358 (Fx_create_frame): Use system default for default scroll bar
6360 (w32_get_arg): Renamed from x_get_arg.
6361 (Fx_file_dialog): New function.
6362 (w32_list_fonts): Check cache before asking system.
6363 (Vw32_enable_synthesized_fonts): New variable.
6364 (Vw32_enable_italics): Obsolete, removed.
6366 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
6367 Use SELECTED_FRAME macro.
6369 * w32menu.c: Add skeleton support for help strings on menus.
6370 (add_menu_item): Native checkbox and radio support added, but not
6371 yet enabled due to bugs.
6372 (push_menu_item): Add parameters type, selection and help.
6374 Formatting changes to reduce unnecessary diffs with xmenu.c.
6376 * w32select.c (Fw32_set_clipboard_data): Update call to
6377 find_charset_in_str.
6379 * w32term.c: Complete rewrite for new redisplay based on new
6380 xterm.c with necessary sections merged back in from old w32term.c.
6382 2000-01-21 Richard M. Stallman <rms@gnu.org>
6384 * data.c (set_internal): Further fix in same criterion.
6386 2000-01-20 Richard M. Stallman <rms@gnu.org>
6388 * data.c (set_internal): Fix the criteria for whether
6389 to swap out the old cached binding.
6391 2000-01-19 Dave Love <fx@gnu.org>
6393 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
6395 2000-01-18 Kenichi Handa <handa@etl.go.jp>
6397 * regex.c (re_compile_fastmap): While checking a range table for
6398 `charset', skip flag bits for a character class correctly.
6400 2000-01-17 Gerd Moellmann <gerd@gnu.org>
6402 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
6404 * xfns.c (x_window): Call lw_create_widget with new parameter
6407 * widget.c (EmacsFrameSetCharSize): Change size of children first
6408 because of problems with main window geometry management under
6411 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
6413 (MENU_ITEMS_ITEM_HELP): New enumerator.
6414 (push_menu_item): Add parameter HELP. Record help in menu_items.
6415 (single_menu_item, single_submenu, list_of_items): Call
6416 push_menu_item with new parameter.
6417 (single_submenu): Set help string in widget value.
6418 (menu_highlight_callback): New function.
6419 (set_frame_menubar): Call lw_create_widget with new
6421 (xmenu_show, xdialog_show): Ditto.
6423 2000-01-13 Gerd Moellmann <gerd@gnu.org>
6425 * sound.c (Fplay_sound): Improve doc string.
6427 2000-01-11 Richard M. Stallman <rms@gnu.org>
6429 * lisp.h (set_internal): Enter the new arg.
6431 * eval.c (specbind): Record buffer-local variables specially,
6432 indicating which buffer's binding was saved.
6433 (unbind_to): Restore buffer-local variables specially
6434 in the proper buffer.
6436 * data.c (set_internal): New arg BUF.
6438 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
6439 * data.c (Fset): Pass new arg to set_internal.
6440 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
6442 2000-01-11 Gerd Moellmann <gerd@gnu.org>
6444 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
6447 2000-01-11 Richard M. Stallman <rms@gnu.org>
6449 * minibuf.c (Ftry_completion): Doc fix.
6451 2000-01-11 Gerd Moellmann <gerd@gnu.org>
6453 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
6456 2000-01-11 Andreas Schwab <schwab@suse.de>
6458 * coding.c (code_convert_region): Initialize total_skip.
6460 2000-01-08 Dave Love <fx@gnu.org>
6462 * eval.c (Fuser_variable_p): Check customizability too.
6464 2000-01-07 Gerd Moellmann <gerd@gnu.org>
6466 * minibuf.c (Fcompleting_read): Doc fix.
6468 2000-01-05 Gerd Moellmann <gerd@gnu.org>
6470 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
6473 * xfns.c (x_create_im): New function to set IM and IC of a frame.
6474 Check that input style is supported before trying to create an
6476 (x_window): Call x_create_im.
6478 2000-01-04 Gerd Moellmann <gerd@gnu.org>
6480 * xfns.c (current_gif_memory_src): New variable.
6481 (gif_load): Record the address of the current memory source
6482 in current_gif_memory_src.
6483 (gif_read_from_memory): Use current_gif_memory_src.
6485 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
6486 macros statement form.
6488 * sound.c (struct sound): Renamed from struct sound_file.
6489 (struct sound): Add members `data' and `header_size'.
6490 (enum sound_attr): Add SOUND_DATA.
6491 (current_sound, current_sound_device): Variables renamed from
6492 sound_file and sound_device.
6493 (parse_sound): Parse :data.
6494 (parse_sound): Handle sound data in strings.
6495 (find_sound_type): Function renamed from find_sound_file_type.
6496 (wav_init, au_init): Fail if sound's header_size is smaller than
6498 (wav_play, au_play): Play sounds from string data.
6500 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
6502 * lisp.h: Add prototype for allocate_string_data.
6504 * alloc.c (Fgarbage_collect): Return number of live and free
6507 * alloc.c (mark_buffer): Remove code in #if 0.
6509 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
6510 (strings_consed): New variable.
6511 (allocate_string): Set it.
6512 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
6513 (Fmemory_use_counts): Return strings_consed. Use Flist.
6515 * alloc.c: General cleanup in comments etc. Remove conditional
6516 compilation for `standalone'.
6518 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
6520 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
6521 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
6522 (DONT_COPY_FLAG): Removed.
6523 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
6524 (struct sdata, struct sblock): New
6525 (struct string_block): Rewritten.
6526 (STRINGS_IN_STRING_BLOCK): New macro.
6527 (oldest_sblock, current_sblock, total_strings, total_free_strings)
6528 (large_sblocks, string_blocks, string_free_list): New variables.
6529 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
6530 (init_strings): Rewritten.
6531 (allocate_string, allocate_string_data, compact_small_strings)
6532 (free_large_strings, sweep_strings): New functions.
6533 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
6534 (struct string_block_head, current_string_block)
6535 (first_string_block, large_string_blocks, STRING_FULLSIZE)
6536 (STRING_PAD): Removed.
6537 (make_uninit_multibyte_string, make_pure_string): Rewritten.
6538 (Fgarbage_collect): Don't set mark bit in large strings.
6539 (mark_object): Mark strings differently. Mark symbol names
6541 (survives_gc_p): Test marked strings differently.
6542 (gc_sweep): Sweep strings differently, unmark strings in
6544 (compact_strings): Removed.
6546 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
6548 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
6549 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
6551 2000-01-04 Kenichi Handa <handa@etl.go.jp>
6553 * fileio.c (Finsert_file_contents): Signal error if visiting file
6554 in a non-empty buffer.
6556 * term.c (encode_terminal_code): Fix the previous change.
6558 2000-01-03 Gerd Moellmann <gerd@gnu.org>
6560 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
6561 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
6563 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
6565 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6567 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
6568 need to test for MSDOS frames.
6570 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6572 * dosfns.c (unspecified_colors): Remove.
6573 (msdos_stdcolor_idx): Use global variables unspecified_fg and
6575 (msdos_stdcolor_name): Return strings for unspecified fore- and
6578 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
6579 (syms_of_xfaces): Remove their staticpro's.
6580 (tty_color_name): Return Lisp strings for unspecified fore- and
6582 (Finternal_set_lisp_face_attribute): Remove the special treatment
6583 for Qunspecified_{f,b}g.
6584 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
6587 2000-01-03 Gerd Moellmann <gerd@gnu.org>
6589 * xdisp.c (reseat_at_next_visible_line_start): Position before
6590 newline only if ending up on a newline.
6591 (next_element_from_ellipsis): Return success. Handle case of
6592 displaying no ellipsis. Fix case of ellipsis defined in display
6594 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
6597 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6599 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
6600 (Fcolor_supported_p): Renamed from face-color-supported-p.
6602 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6604 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
6605 list of colors renamed to tty-defined-color-alist.
6606 (tty_color_name): Pass the frame to tty-color-by-index.
6607 (realize_tty_face): tty-color-alist is now a function which
6608 accepts the frame as argument.
6610 * term.c (Ftty_display_color_p): Accept an optional argument
6613 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6615 * term.c (insert_glyphs): Pass glyph, not &glyph, to
6616 encode_terminal_code.
6618 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6620 * dispnew.c (mode_line_string): Support termcap frames as well.
6622 2000-01-01 Gerd Moellmann <gerd@gnu.org>
6624 * syntax.c (Fforward_word): Undo previous change.
6626 * editfns.c (Fconstrain_to_field): Don't constrain if
6627 inhibit-field-text-motion is non-nil.
6628 (Fline_beginning_position): Undo previous change.
6629 (Fline_end_position): Ditto.
6631 * syntax.c (Fforward_word): Notice field boundaries only if
6632 inhibit-field-text-motion is nil.
6634 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
6636 * editfns.c (Vinhibit_field_text_motion): New variable.
6637 (inhibit-field-text-motion): New DEFVAR_LISP.
6638 (Fline_beginning_position, Fline_end_position): Notice field
6639 boundaries only if inhibit-field-text-motion is nil.
6641 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
6643 (x_build_heuristic_mask): Likewise.
6644 (xbm_load_image_from_file): Change error output.
6645 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
6646 (gif_load, gs_load, x_kill_gs_process): Ditto.
6648 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
6649 color indices when accessing raster pixels.
6650 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
6651 one of :file or :data.
6652 (enum pbm_keyword_index): Add PBM_DATA.
6653 (pbm_format): Add :data.
6654 (pbm_image_p): Allow either :file or :data.
6655 (pbm_read_file): New function.
6656 (pbm_scan_number): Rewritten to read from string.
6657 (pbm_load): Support :data.
6659 See ChangeLog.8 for earlier changes.
6662 ;; coding: iso-2022-7bit