1 2000-09-26 Gerd Moellmann <gerd@gnu.org>
3 * window.c (freeze_window_starts): Construct last argument for
4 foreach_window differently.
6 * xfns.c (x_decode_color): Don't return a Lisp_Object.
8 * lisp.h (union Lisp_Object) [!NO_UNION_TYPE]: Use EMACS_INT and
9 EMACS_UINT instead of `int' and `unsigned int'.
10 (XSET) [EXPLICIT_SIGN_EXTEND]: Use EMACS_INT instead of `int'.
12 * frame.h (struct frame): Make the `nothing' member of union
13 output_data an EMACS_INT.
15 * alloc.c (GC_CHECK_STRING_BYTES): Temporarily define, for bug
17 (struct sdata) [GC_CHECK_STRING_BYTES]: Always record the string's
18 size in the sdata structure.
19 (SDATA_NBYTES, SDATA_DATA): New macros.
20 (SDATA_OF_STRING, SDATA_SIZE) [GC_CHECK_STRING_BYTES]: Define
21 differently for the different layout of the sdata structure.
22 (allocate_string_data) [GC_CHECK_STRING_BYTES]: Record string size
24 (sweep_strings, compact_small_strings) [GC_CHECK_STRING_BYTES]:
25 Check that size recorded in the string size and size recorded in
26 the sdata structure agree.
28 2000-09-25 Dave Love <fx@gnu.org>
30 * buffer.c: Include stdio.h.
32 Partly suggested by Eduardo Horvath <eeh@netbsd.org>.
34 * ralloc.c (__malloc_extra_blocks): Declare as __malloc_size_t.
36 * alloc.c (__malloc_size_t) [DOUG_LEA_MALLOC]: Don't redefine it.
37 (__malloc_size_t) [!DOUG_LEA_MALLOC]: Define unconditionally as
39 (__malloc_extra_blocks): Declare as __malloc_size_t.
41 2000-09-25 Gerd Moellmann <gerd@gnu.org>
43 * alloc.c (mark_image): Use GC_NILP instead of NILP.
45 * keyboard.c (show_help_echo): Set help_echo_showing_p.
46 (read_char): If help-echo is showing, preserve the echo area
49 * xdisp.c (help_echo_showing_p): New variable.
50 (set_message): Reset it to 0.
51 (init_xdisp): Initialize help_echo_showing_p.
53 * dispextern.h (help_echo_showing_p): Declare extern.
55 * config.in: Fix typo in __GNUC_MINOR__.
57 * keyboard.h (quit_throw_to_read_char): Declare NO_RETURN.
59 * s/freebsd.h (POSIX_SIGNALS): Define.
61 * xterm.c (x_clear_mouse_face): Block/unblock input.
63 2000-09-24 Dave Love <fx@gnu.org>
65 * fns.c (base64_encode_1): Fix last change.
67 2000-09-22 Gerd Moellmann <gerd@gnu.org>
69 * dispnew.c (enable_glyph_matrix_rows): Remove xasserts.
71 * xdisp.c (try_window_reusing_current_matrix): More fixes
72 for the case window has a header-line.
74 2000-09-22 Dave Love <fx@gnu.org>
76 * xdisp.c (syms_of_xdisp): Defvar Vmenu_bar_update_hook to provide
79 * xterm.c [SOLARIS2]: Remove redundant include of string.h.
81 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte): Doc fix.
83 2000-09-21 Gerd Moellmann <gerd@gnu.org>
85 * config.in (NO_RETURN): Define as `__attribute__((__noreturn__))'
88 * lisp.h (wrong_type_argument, Fthrow, Fsignal, error): Declare
91 * window.c, term.c, xmenu.c, xrdb.c, emacs.c, macros.c,
92 * keymap.c, insdel.c, marker.c, minibuf.c, fileio.c, dired.c,
93 * indent.c, search.c, alloc.c, data.c: Avoid some more compiler
96 * marker.c (byte_char_debug_check): Return void.
98 * xfns.c (Fx_create_frame): Set default frame parameter value
99 for tool-bar-lines to 1.
101 * dispnew.c (scrolling_window): Compare y-positions of rows
102 equal at the start. Some simplification.
104 * xdisp.c (try_window_reusing_current_matrix): Fix computation of
105 reused rows' y-position in the case window has a header-line, and
106 new window start is greater than old window start.
108 * process.c (process_sent_to): New variable.
109 (send_process): Workaround for a crash on sparc-sun-solaris-2.6
110 with GCC 2.95.2 caused by a parameter being clobbered by longjmp.
111 Declare more parameters volatile.
113 * lread.c (Vrecursive_load_depth_limit): New variable.
114 (Fload): Check recursive loads whose recursion depth exceeds
115 Vrecursive_load_depth_limit.
116 (syms_of_lread): DERFAR_LISP recursive-load-depth-limit.
118 2000-09-20 Gerd Moellmann <gerd@gnu.org>
120 * fileio.c (Fread_file_name): Doc fix.
122 * editfns.c (Fmessage_or_box): Doc fix.
124 * fns.c (Fy_or_n_p, Fyes_or_no_p): Doc fix.
126 * xfns.c (xbm_scan): Allow C-style comments.
128 * xfns.c (xpm_init_color_cache) [ALLOC_XPM_COLORS]: If color
129 symbols are specified, add color translations to the cache.
130 (xpm_color_bucket, xpm_cache_color) [ALLOC_XPM_COLORS]: New
132 (xpm_lookup_color) [ALLOC_XPM_COLORS]: Use xpm_color_bucket and
134 (xpm_load) [ALLOC_XPM_COLORS]: Pass frame and XPM attributes
135 structures to xpm_init_color_cache.
137 2000-09-19 Gerd Moellmann <gerd@gnu.org>
139 * dispnew.c (update_window_line): Make sure to always draw
142 2000-09-19 Andrew Innes <andrewi@gnu.org>
144 * makefile.nt (bootstrap-emacs): Don't change directory.
146 2000-09-19 Kenichi Handa <handa@etl.go.jp>
148 * charset.h (UNIBYTE_STR_AS_MULTIBYTE_P): Fix previous change.
150 * ccl.c (Fccl_execute_on_string): Make multibyte string correctly.
151 If output buffer is too small, signal an appropriated error.
153 2000-09-18 Dave Love <fx@gnu.org>
155 * keyboard.c (menu_bar_items, tool_bar_items)
156 (current_active_maps): Remove redundant get_local_map call.
158 2000-09-18 Gerd Moellmann <gerd@gnu.org>
160 * xterm.c (x_display_and_set_cursor): Don't show a hollow box
161 cursor for buffers whose cursor_type is nil.
163 * xterm.c (x_draw_image_glyph_string): Remove a comment describing
164 a feature to implement that is already implemented.
165 (note_mouse_highlight, x_find_ccl_program): Avoid some compiler
168 * xfns.c (x_clear_image_1): New function.
169 (x_clear_image): Use it.
170 (x_from_xcolors): Use x_clear_image_1; don't free the image's
173 * dispnew.c (update_window): Move test for invisible lines
174 at the top to update_window_line.
175 (update_window_line): Handle invisible lines here.
177 * xfns.c (clear_image_cache): Clear current matrices of all
178 frames sharing an image cache. Block input while freeing
179 images. Fix timestamp comparison.
180 (x_clear_image): Also free the mask.
182 * xfns.c (lookup_image): Block input while loading the image so
183 that we won't get interrupted in a state where the image isn't yet
185 (xbm_load_image, xbm_load, xpm_load, xpm_load, lookup_rgb_color)
186 (lookup_pixel_color, x_to_xcolors, x_from_xcolors)
187 (x_disable_image, x_build_heuristic_mask, pbm_load, png_load)
188 (jpeg_load, tiff_load, gif_load, gs_load): Don't block/unblock
191 2000-09-16 Gerd Moellmann <gerd@gnu.org>
193 * dispnew.c (update_window): Make sure to make desired rows
194 current even if they are completely invisible at the top
197 2000-09-15 Gerd Moellmann <gerd@gnu.org>
199 * xfns.c (lookup_image): Build mask before applying an algorithm.
200 Recognize algorithm `disabled'.
201 (cross_disabled_images): New variable.
202 (COLOR_INTENSITY): New macro.
203 (x_detect_edges): Use COLOR_INTENSITY.
204 (x_disable_image): New function.
205 (syms_of_xfns): DEFVAR_BOOL cross_disabled_images.
207 * xdisp.c (build_desired_tool_bar_string): For a toolbar item in
208 disabled state, don't apply an image transformation algorithm if
209 the user specified an image for the disabled state. Use
210 `:algorithm disabled' for creating a disabled item's image if the
211 user hasn't specified an image.
213 * xfns.c (ALLOC_XPM_COLORS): Define if we can use Emacs' color
214 allocation functions with the XPM lib.
215 (struct xpm_cached_color) [ALLOC_XPM_COLORS]: New structure.
216 (XPM_COLOR_CACHE_BUCKETS) [ALLOC_XPM_COLORS]: New macro.
217 (xpm_color_cache) [ALLOC_XPM_COLORS]: New variable.
218 (xpm_init_color_cache, xpm_free_color_cache, xpm_lookup_color)
219 (xpm_alloc_color, xpm_free_colors) [ALLOC_XPM_COLORS]: New
221 (xpm_load) [ALLOC_XPM_COLORS]: Use Emacs' own color allocation
222 functions, if possible, because these handle color allocation
223 failure more gracefully.
224 (Fimage_mask_p): New function.
226 * xfns.c (QCmatrix, QCcolor_adjustment, QCmask, Qemboss)
227 (Qedge_detection, Qheuristic): New symbols.
228 (syms_of_xfns): Initialize new symbols.
229 (lookup_image): Handle `:mask X', `:algorithm emboss', and
230 `algorithm (edge-detection ...)'.
231 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format):
232 (tiff_format, gif_format, gs_format): Add `:mask'.
233 (XBM_MASK, XPM_MASK, PBM_MASK, PNG_MASK, JPEG_MASK, TIFF_MASK)
234 (GIF_MASK, GS_MASK): New enumerators.
235 (x_laplace_read_row, x_laplace_write_row): Functions removed.
236 (emboss_matrix, laplace_matrix): New variables.
237 (x_to_xcolors, x_from_xcolors, x_detect_edges, x_emboss)
238 (x_edge_detection): New functions.
239 (x_laplace): Rewritten in terms of x_detect_edges.
240 (x_build_heuristic_mask): If image has a mask, free it.
242 2000-09-14 Andrew Innes <andrewi@gnu.org>
244 * makefile.w32-in: Revert to Unix line endings.
246 2000-09-14 Andrew Innes <andrewi@gnu.org>
248 * makefile.w32-in: Standardize indentation somewhat.
249 (bootstrap-temacs): Use $(ARGQUOTE) instead of literal quotes, to
250 cater for differences between shells.
252 * w32term.c (w32_per_char_metric): Handle non-TrueType fonts.
254 2000-09-14 Gerd Moellmann <gerd@gnu.org>
256 * xterm.c (x_produce_glyphs): If the distance from the current
257 position to the next tab stop is less than a canonical character
258 width, use the tab stop after that.
260 2000-09-14 Dave Love <fx@gnu.org>
262 * buffer.c (alloc_buffer_text): Fix xmalloc call.
264 2000-09-14 Gerd Moellmann <gerd@gnu.org>
266 * xdisp.c (handle_fontified_prop): While running fontification
267 functions, bind `fontification-functions' and
268 `after-change-functions' to nil.
270 * s/freebsd.h, s/irix-5.0.h, s/sol2.h, s/template.h
271 (USE_MMAP_FOR_BUFFERS): Define instead of REL_ALLOC_MMAP.
273 * Makefile.in (mallocobj) [SYSTEM_MALLOC]: Don't add ralloc.o.
275 * emacs.c: Change conditional compilation on REL_ALLOC_MMAP to
276 USE_MMAP_FOR_BUFFERS.
278 * insdel.c (make_gap): Use enlarge_buffer_text.
280 * buffer.c: Move allocation with mmap here, from ralloc.c. Change
281 conditional compilation on REL_ALLOC_MMAP to USE_MMAP_FOR_BUFFERS.
282 (mmap_alloc, mmap_free, mmap_realloc) [REL_ALLOC_MMAP]: Renamed
283 from former r_alloc_* functions in ralloc.c.
284 (mmap_page_size, mmap_initialized_p) [REL_ALLOC_MMAP]: New
286 (MEM_ALIGN) [REL_ALLOC_MMAP]: New macro.
287 (mmap_init) [REL_ALLOC_MMAP]: New function.
288 (alloc_buffer_text, enlarge_buffer_text, free_buffer_text): New
289 functions replacing macros BUFFER_ALLOC, BUFFER_REALLOC, and
292 * buffer.h (BUFFER_ALLOC, BUFFER_REALLOC, BUFFER_FREE): Removed.
293 (enlarge_buffer_text): Add prototype.
295 * ralloc.c: Remove everything having to do with the use of mmap.
297 2000-09-13 Gerd Moellmann <gerd@gnu.org>
299 * sound.c (Fplay_sound): Doc fix.
301 * keyboard.c: Avoid some more compiler warnings.
302 (parse_tool_bar_item): Ignore cached key bindings.
304 * alloc.c: Add some comments about DOUG_LEA_MALLOC's use of mmap
305 and allocation of Lisp data.
307 2000-09-12 Gerd Moellmann <gerd@gnu.org>
309 * xfaces.c: Remove conditional compilation on SCALABLE_FONTS.
310 (Finternal_set_lisp_face_attribute): If frame is 0, set new frame
313 * lread.c (Fload): Put code checking for recursive loads in #if 0.
315 2000-09-12 Miyashita Hisashi <himi@meadowy.org>
317 * ccl.c: Comment fixed.
318 (MAX_MAP_SET_LEVEL): Increased to 30.
319 (PUSH_MAPPING_STACK): Enclose with do-while block.
320 (POP_MAPPING_STACK): Likewise.
321 (stack_idx_of_map_multiple): New variable.
322 (CCL_CALL_FOR_MAP_INSTRUCTION): New macro.
323 (ccl_driver) <CCL_IterateMultipleMap>: If the content is a symbol,
324 call the corresponding CCL program by
325 CCL_CALL_FOR_MAP_INSTRUCTION.
326 (ccl_driver) <CCL_MapSingle>: Likewise.
327 (ccl_driver) <CCL_MapMultiple>: Rewritten to fix many bugs, deal
328 with the case where looking up process reaches to the end of
329 map-set, and call CCL programs as the above change.
331 2000-09-11 Gerd Moellmann <gerd@gnu.org>
333 * xfns.c (png_load, jpeg_load): Declare some variables volatile
334 that might be clobbered by longjmp.
335 (check_x_display_info, x_decode_color, create_frame_xic)
336 (Fx_display_backing_store, Fx_display_visual_class)
337 (x_build_heuristic_mask, pbm_scan_number): Avoid compiler
340 * lread.c (init_lread): Set Vloads_in_progress to nil.
341 (Fload): Show list of recursively loaded files, when signaling an
344 * lread.c (Vloads_in_progress): New variable.
345 (record_load_unwind): New function.
346 (Fload): Check for recursive loads.
347 (syms_of_lread): Initialize Vloads_in_progress.
348 (read_integer, read1): Avoid some compiler warnings.
350 * fns.c (concat, Fsubstring, internal_equal, Fnconc): Avoid some
353 2000-09-11 Miles Bader <miles@gnu.org>
355 * editfns.c (Fbuffer_string): Doc fix.
357 2000-09-10 Gerd Moellmann <gerd@gnu.org>
359 * ralloc.c (mmap_enlarge): Don't return 0 if successful.
361 2000-09-09 Ken Raeburn <raeburn@gnu.org>
363 * s/netbsd.h: Use NOT_C_CODE, not NO_C_SOURCE, when deciding
364 whether to include other header files.
366 2000-09-09 Gerd Moellmann <gerd@gnu.org>
368 * xfaces.c (CYCLE_CHECK): Don't use the Lisp_Object returned
369 by Fmemq as a boolean.
371 2000-09-08 Stefan Monnier <monnier@cs.yale.edu>
373 * xfaces.c (Finternal_set_lisp_face_attribute): Minor thinko.
375 2000-09-08 Gerd Moellmann <gerd@gnu.org>
377 * ralloc.c (mmap_fd): Remove initializer which can make it
378 read-only in a dumped Emacs.
379 (mmap_fd_1): New variable.
380 (mmap_set_vars): Remove local `fd'. Save mmap_fd in mmap_fd_1,
381 restore it from there.
382 (r_alloc, r_re_alloc, r_alloc_free): Call r_alloc_init
383 unconditionally so that mmap_fd can be initialized there.
384 (r_alloc_init_fd): Open-coded in r_alloc_init; function removed.
385 (r_alloc_init) [REL_ALLOC_MMAP && !MAP_ANON]: Open /dev/zero.
386 (r_alloc_init) [REL_ALLOC_MMAP && MAP_ANON]: Set mmap_fd to -1.
388 * xfaces.c (Finternal_merge_in_global_face): Return a Lisp object.
390 * xdisp.c (dump_glyph_row): Fix printf format string.
391 (display_line, move_it_in_display_line_to): Avoid compiler
394 * s/freebsd.h (GC_MARK_STACK, REL_ALLOC_MMAP): Define.
396 * keymap.c (Fset_keymap_parent): Check for cycles in keymap
399 * xdisp.c (try_window_id): When trying to locate cursor in
400 unchanged rows at the top, handle the case that we can't find it.
402 * xterm.c (x_draw_glyphs): Handle case START and END are out
403 of bounds more carefully.
405 2000-09-08 Dave Love <fx@gnu.org>
407 * s/sol2.h (REL_ALLOC_MMAP): Define.
408 * s/irix5-0.h (REL_ALLOC_MMAP): Likewise.
410 * ralloc.c: Don't include string.h (redundant).
411 (MAP_ANON) [REL_ALLOC_MMAP]: Ensure it's defined.
412 [!MAP_ANON]: Include fcntl.h.
413 (mmap_fd) [REL_ALLOC_MMAP]: New variable.
414 (r_alloc, r_re_alloc, r_alloc_free)
415 (mmap_enlarge, mmap_set_vars): Use it.
416 (r_alloc_init_fd): New function.
417 (__morecore) [SYSTEM_MALLOC]: Don't declare.
418 (r_alloc_init): Call r_alloc_init_fd. Conditionalize stuff on
421 * Makefile.in (allocaobj) [!SYSTEM_MALLOC && REL_ALLOC_MMAP]:
424 * unexelf.c (SHT_MIPS_DEBUG, HDRR) [__mips__]: Really confine last
425 change to __NetBSD__.
427 2000-09-08 Kenichi Handa <handa@etl.go.jp>
429 * search.c (compile_pattern): Check the multibyteness of cached
432 2000-09-08 Miles Bader <miles@gnu.org>
434 * xfaces.c (default_face_vector): Function removed.
435 (Finternal_merge_in_global_face): Restore old global/local
436 attribute override order. Use inline loop instead of calling
439 2000-09-07 Gerd Moellmann <gerd@gnu.org>
441 * ralloc.c (obtain, relinquish, relinquish, r_alloc_size_in_use)
442 (get_bloc, relocate_blocs, update_heap_bloc_correspondence)
443 (resize_bloc, r_alloc_sbrk, r_alloc_init): Add casts to `char *'
444 where necessary, in case POINTER_TYPE is `void'.
446 2000-09-07 Eli Zaretskii <eliz@is.elta.co.il>
448 * frame.c (make_terminal_frame): Initialize frame foreground and
449 background colors to unspecified, for the initial instance of an
452 2000-09-07 Gerd Moellmann <gerd@gnu.org>
454 * ralloc.c (mmap_find): Fix overlap computation.
455 (mmap_enlarge): Compute nbytes before trying to find an
458 * xfaces.c (smaller_face): Compare font heights with `<' and `>'
461 * lread.c (syms_of_lread): Change value of regexp
462 Vbytecomp_version_regexp to not match some XEmacs-compiled files.
464 * xmenu.c (xdialog_show): When looking up the selection in
465 menu_items, take `quote' boundaries into account; this corresponds
466 to a nil ITEM in x-popup-dialog.
468 2000-09-07 Kenichi Handa <handa@etl.go.jp>
470 * charset.h (MIN_CHARSET_OFFICIAL_DIMENSION1): Define it as 0x80,
472 (MIN_CHAR_OFFICIAL_DIMENSION1): Define it as ((0x81 - 0x70) << 7).
474 * coding.c (encode_coding_sjis_big5): Use translation table for
475 encoding, not decoding. Fix the handling of latin-jisx0201.
476 Check for the charset katakana-jisx0201 too.
477 (ONE_MORE_CHAR): Call translate_char with CHARSET arg -1.
478 (detect_coding_sjis): Check the byte sequence more rigidly.
480 2000-09-07 Gerd Moellmann <gerd@gnu.org>
482 * xfaces.c (Vparam_value_alist): New variable.
483 (syms_of_xfaces): Initialize it.
484 (Finternal_set_lisp_face_attribute): Avoid more consing.
486 * frame.c (Fframe_parameter): Handle `name' and `background-mode'
488 (Fframe_parameter) [HAVE_X_WINDOWS]: Handle `display' specially.
489 (Qbackground_mode): New variable.
490 (syms_of_frame_1): Initialize Qbackground_mode.
492 * lisp.h (Qdisplay): Declare extern.
494 * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is 0,
495 change face on all frames, and change the default for new frames.
497 2000-09-07 Dave Love <fx@gnu.org>
499 * Makefile.in [!SYSTEM_MALLOC && REL_ALLOC_MMAP]: Set mallocobj.
501 2000-09-07 Kenichi Handa <handa@etl.go.jp>
503 * charset.h (MAKE_CHAR): Be sure to set MSB of C1 to 0.
505 * charset.c: Include composite.h
506 (lisp_string_width): New function.
507 (Fstring_width): Call lisp_string_width instead of strwidth.
509 * Makefile.in (charset.o): Depends on composite.h.
511 * process.c (read_process_output): Before inserting the decoded
512 text in the buffer, adjust the multibyteness.
514 2000-09-06 Gerd Moellmann <gerd@gnu.org>
516 * buffer.c (set_buffer_internal_1) [REL_ALLOC_MMAP]: If
517 buffer's text buffer is null, map new memory.
519 * ralloc.c (POINTER, SIZE) [emacs]: Define in terms of
520 POINTER_TYPE and size_t.
521 (struct mmap_region) [REL_ALLOC_MMAP]: New structure.
522 (mmap_regions, mmap_regions_1) [REL_ALLOC_MMAP]: New variables.
523 (ROUND, MMAP_REGION_STRUCT_SIZE, MMAP_REGION, MMAP_USER_AREA)
524 [REL_ALLOC_MMAP]: New macros.
525 (mmap_find, mmap_free, mmap_enlarge, mmap_set_vars)
526 (mmap_mapped_bytes, r_alloc, r_re_alloc, r_alloc_free)
527 [REL_ALLOC_MMAP]: New functions.
529 * emacs.c (Fdump_emacs) [REL_ALLOC_MMAP]: Call mmap_set_vars
530 before and after unexec.
532 * buffer.c (init_buffer) [REL_ALLOC_MMAP]: Map new buffer
533 text buffers if necessary.
535 * buffer.h (R_ALLOC_DECLARE): Removed because unused.
536 (r_alloc, r_re_alloc, r_alloc_free): Use POINTER_TYPE and size_t
539 * config.in (HAVE_MMAP): Add #undef.
541 2000-09-05 Gerd Moellmann <gerd@gnu.org>
543 * frame.c (Qdisplay_type): New variable.
544 (syms_of_frame_1): Initialize it.
545 (Fframe_parameter): New function that avoids consing.
546 (syms_of_frame): Defsubr it.
548 * buffer.c (Fother_buffer): Consider buffers as invisible when
549 they are displayed in a window on an invisible frame.
551 * window.c (window_loop) <GET_LARGEST_WINDOW>: Fix bug making
552 get-largest-window always return nil.
554 2000-09-04 Gerd Moellmann <gerd@gnu.org>
556 * lread.c (syms_of_lread): Make Vbytecomp_version_regexp a Lisp
557 variable; recognize Emacs 19 elc files.
559 2000-09-04 Miles Bader <miles@gnu.org>
561 * xmenu.c (xmenu_show): Call x_set_menu_resources_from_menu_face
562 before initially popping up the menu, so the menu doesn't flash
563 when the face settings are significantly different from the
566 2000-09-04 Stefan Monnier <monnier@cs.yale.edu>
568 * regex.c (WIDE_CHAR_SUPPORT): New macro.
569 (btowc, iswctype, wctype) [_LIBC]: Redefine to __<fun>.
570 (BIT_ALPHA, BIT_ALNUM, BIT_ASCII, BIT_NONASCII, BIT_GRAPH, BIT_PRINT)
571 (BIT_UNIBYTE): Remove.
572 (re_match_2_internal): Delete corresponding code and streamline the
573 BIT_MULTIBYTE case to not bother checking ISUNIBYTE.
574 (CHAR_CLASS_MAX_LENGTH) [!WIDE_CHAR_SUPPORT]: Set to 9 rather than 6.
575 (re_wctype_t): New type.
576 (re_wctype, re_iswctype, re_wctype_to_bit): New functions.
577 (regex_compile): Use them and fix handling of overly long char classes.
579 2000-09-03 Andrew Innes <andrewi@gnu.org>
581 * makefile.w32-in: Change to DOS line endings.
583 * s/ms-w32.h (ORDINARY_LINK): New define.
585 * w32.c (_ANONYMOUS_UNION) [__GNUC__]: New define
586 (_ANONYMOUS_STRUCT) [__GNUC__]: New define.
588 * makefile.w32-in (clean): Don't delete config.h and epaths.h.
589 (distclean): Delete them here instead.
591 * w32proc.c (compare_env): Convert to uppercase for comparison,
592 not lowercase, to match how the native Windows shell works.
594 2000-09-03 Jason Rumney <jasonr@gnu.org>
596 * ChangeLog: Remove -unix from coding. Let Emacs autodetect, as
597 CVS changes the line-ends when checking in/out on DOS/Windows.
599 * makefile.nt (emacs): Do not change directory to run temacs, as
600 the load-path is set relative to current directory.
602 2000-09-03 Miles Bader <miles@gnu.org>
604 * xterm.c (x_alloc_lighter_color_for_widget): New function.
606 2000-09-02 Gerd Moellmann <gerd@gnu.org>
608 * xdisp.c (redisplay_mode_lines): New function.
609 (display_mode_lines): Return number of mode lines displayed.
610 (echo_area_display): Use redisplay_mode_lines to draw garbaged
611 mode lines. Don't temporarily bind redisplay-dont-pause to t.
613 * emacs.c, callint.c, doc.c, editfns.c: Remove includes of
614 string.h and strings.h.
615 (index) [HAVE_INDEX]: Add prototype.
617 * unexelf.c (SHT_PROGBITS) [__NetBSD__ && !PT_LOAD]: Don't define.
618 (SHT_MIPS_DEBUG, HDRR) [__NetBSD__ && __mips__]: Define.
620 * s/netbsd.h [!NO_C_SOURCE]: Include <signal.h>.
621 (GC_SETJMP_WORKS, GC_MARK_STACK): Define.
623 2000-09-01 Gerd Moellmann <gerd@gnu.org>
625 * lread.c (read1): Accept `?' as symbol constituent, for
626 compatiblity with XEmacs.
628 2000-08-31 Stefan Monnier <monnier@cs.yale.edu>
630 * regex.h (RE_NO_NEWLINE_ANCHOR): New syntax flag.
631 (struct re_pattern_buffer): Remove newline_anchor.
632 * regex.c: Keep namespace clean for GNU libc by renaming <fun>
633 to __<fun> and using `weak_alias (__<fun>, <fun>)'.
634 (re_max_failures, fail_stack): Use size_t rather than unsigned.
635 (regex_compile): For ^ and $, choose between buffer and line (beg|end)
636 depending on the new RE_NO_NEWLINE_ANCHOR syntax flag.
637 (print_compiled_pattern, re_search_2, mutually_exclusive_p)
638 (re_match_2_internal, re_compile_pattern, re_comp, regcomp):
639 Get rid of references to newline_anchor.
640 (regcomp): Allocate and precompute a fastmap.
642 2000-08-31 Gerd Moellmann <gerd@gnu.org>
644 * lread.c (openp): GCPRO local variable `filename'.
646 2000-08-30 Stefan Monnier <monnier@cs.yale.edu>
648 * regex.h (struct re_pattern_buffer): Use size_t for used/allocated.
650 * regex.c: Merge some changes from GNU libc. Add prototypes.
651 (bcopy, bcmp, REGEX_REALLOCATE, re_match_2_internal):
652 Use memcmp and memcpy instead of bcopy and bcmp.
653 (init_syntax_once): Use ISALNUM.
654 (PUSH_FAILURE_POINT, re_match_2_internal): Remove failure_id.
655 (REG_UNSET_VALUE): Remove. Use NULL instead.
656 (REG_UNSET, re_match_2_internal): Use NULL.
657 (SET_HIGH_BOUND, MOVE_BUFFER_POINTER, ELSE_EXTEND_BUFFER_HIGH_BOUND):
659 (EXTEND_BUFFER): Use them (to work with BOUNDED_POINTERS).
660 (GET_UNSIGNED_NUMBER): Don't use ISDIGIT.
661 (regex_compile): In handle_interval, return an error rather than try to
662 unfetch the interval if we can't find the closing brace.
663 Obey the RE_NO_GNU_OPS syntax bit.
664 (TOLOWER): New macro.
666 (regexec): Allocate regs.start and regs.end as one block.
668 2000-08-30 Gerd Moellmann <gerd@gnu.org>
670 * xdisp.c (echo_area_display): Check display_completed instead
671 of calling detect_input_pending.
673 * dispnew.c (update_frame): Only set display_completed here; move
674 the update_begin and update_end calls here from update_frame_1.
675 (update_frame_1): Don't set display_completed here, don't call
676 update_begin/update_end.
678 * xfaces.c (set_font_frame_param): Use Fmodify_frame_parameters
679 instead of store_frame_param.
681 2000-08-29 Gerd Moellmann <gerd@gnu.org>
683 * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
684 desired window matrix hasn't been displayed, use the current row
685 instead. Make sure that only those frame rows are updated for
686 which there exists a corresponding enabled desired row.
688 2000-08-29 Miles Bader <miles@gnu.org>
690 * xfaces.c (default_face_vector): New function.
691 (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
693 2000-08-29 Gerd Moellmann <gerd@gnu.org>
695 * lread.c (openp): Prevent temporary string passed to
696 Ffile_readable_p from being garbage collected.
698 2000-08-28 Dave Love <fx@gnu.org>
700 * keymap.c (store_in_keymap): Add `static' to declaration.
702 2000-08-28 Gerd Moellmann <gerd@gnu.org>
704 * emacs.c, callint.c, doc.c, editfns.c
705 (toplevel) [HAVE_STRING_H]: Include string.h.
706 (toplevel) [HAVE_STRINGS_H]: Include strings.h.
707 (index): Remove prototypes which might conflict with non-standard
708 definitions of index/strchr.
710 * s/usg5-3.h (index): Define only if not HAVE_INDEX.
711 (rindex): Define only if !HAVE_RINDEX.
713 * s/sco5.h (bcopy, bzero, bcmp): Don't define.
715 * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
717 2000-08-28 Miles Bader <miles@gnu.org>
719 * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
720 made inconsistent by a font-related attribute in FROM.
721 (merge_face_inheritance): Add function comment.
723 2000-08-28 Kenichi Handa <handa@etl.go.jp>
725 * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
726 the 4th arg (PREV_EVENT) Qt to suppress input method.
728 2000-08-27 Stefan Monnier <monnier@cs.yale.edu>
730 * regex.c: Indent cpp directives and remove parens after `defined'.
731 (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
732 (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
733 (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
734 (re_compile_pattern): Use size_t for length.
735 (init_syntax_once): Move to a better place.
736 * regex.h: Merge changes from GNU libc. Indent cpp directives.
737 (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
739 * syntax.c (back_comment): Detect cases where a comment-starter is
740 actually inside another comment as in: /* a // b */ c // d \n.
741 Make it clear that `comstart_pos' is unused for nested comments.
743 * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
744 (KEYMAPP): New macro.
745 (Fkeymap_parent, Fset_keymap_parent): Use it.
746 (fix_submap_inheritance): Mark it static.
747 (define_as_prefix, describe_buffer_bindings, describe_command)
748 (describe_translation, describe_map): Complete prototypes.
750 * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
752 * keyboard.c (menu_bar_item): Detect duplicate entries for all items
753 to better match the key-lookup behavior.
755 2000-08-27 Gerd Moellmann <gerd@gnu.org>
757 * xfaces.c (lface_fully_specified_p): Handle :inherit.
758 (Finternal_set_lisp_face_attribute): Fix typo in error message.
760 2000-08-27 Eli Zaretskii <eliz@is.elta.co.il>
762 * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
763 (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
764 (xterm.o): Depend on coding.h
766 2000-08-26 Kenichi Handa <handa@etl.go.jp>
768 * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
769 the corresponding '#endif'.
771 2000-08-26 Miles Bader <miles@gnu.org>
773 * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
774 * xfaces.c (QCinherit): New variable.
775 (syms_of_xfaces): Initialize it.
776 (LFACE_INHERIT): New macro.
777 (Finternal_get_lisp_face_attribute)
778 (merge_face_vector_with_property)
779 (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
780 (check_lface_attrs): Allow new types of face height. Check
782 (CYCLE_CHECK): New macro.
783 (merge_face_inheritance): New function.
784 (merge_face_vectors): Merge inherited faces too. Add F and
785 CYCLE_CHECK arguments.
786 (merge_face_vector_with_property, Finternal_merge_in_global_face)
787 (lookup_named_face, lookup_derived_face, realize_named_face)
788 (face_at_string_position, face_at_buffer_position): Supply
789 new F and CYCLE_CHECK arguments to merge_face_vectors.
790 (merge_face_heights): New function.
791 (merge_face_vectors, merge_face_vector_with_property)
792 (Finternal_set_lisp_face_attribute): Call merge_face_heights to
793 handle relative face heights.
794 (lface_same_font_attributes_p): Compare heights using EQ.
796 2000-08-26 Kenichi Handa <handa@etl.go.jp>
798 * charset.c (char_to_string): Check the character validity.
799 (char_valid_p): If C is not less than MAX_CHAR, be sure to return
802 2000-08-25 Stefan Monnier <monnier@cs.yale.edu>
804 * regex.c (PUSH_FAILURE_COUNT): New macro.
805 (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
806 Handle popping of a register's or a counter's data.
807 (POP_FAILURE_POINT): Use the new name.
808 (re_match_2_internal): Push counter data on the stack for succeed_n,
809 jump_n and set_number_at and remove misleading dead code in succeed_n.
811 2000-08-25 Gerd Moellmann <gerd@gnu.org>
813 * xdisp.c (redisplay_internal): If considering all windows on all
814 frames, update the display for each frame as soon as possible,
815 instead of first building all desired matrices for all frames, and
816 then updating them all.
817 (try_cursor_movement): Handle case that last_cursor.vpos is -1.
819 2000-08-24 Gerd Moellmann <gerd@gnu.org>
821 * bytecode.c (mark_byte_stack): Add a comment.
823 * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
824 (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
827 2000-08-24 Kenichi Handa <handa@etl.go.jp>
829 * minibuf.c (do_completion): Always use compare-string, not
830 string-equal because the latter doesn't pay attention to
831 multibyteness of strings.
833 * process.c (create_process): Don't setup raw-text coding here.
834 (Fopen_network_stream): Don't set coding->src_multibyte and
835 coding->dst_multibyte here.
836 (read_process_output): For process filter, return unibyte string
837 if default-enable-multibyte-characters is nil.
838 (send_process): If OBJECT is multibyte text, be sure to encoded it
839 by the specified coding system for the process. Otherwise, setup
841 (init_process): Don't initialize default-process-coding-system
844 2000-08-23 Eli Zaretskii <eliz@is.elta.co.il>
846 * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
847 <scroll-down-aggressively>: Likewise.
849 2000-08-23 Kenichi Handa <handa@etl.go.jp>
851 * coding.c (encode_eol): Fix bug for the case of dst_bytes being
852 zero. Set coding->produced_char correctly.
854 2000-08-22 Andrew Innes <andrewi@gnu.org>
856 * makefile.w32-in: New file.
858 * unexw32.c (unexec): Ignore old_name, and use the actual location
859 of the current executable instead. Base new_name on this.
861 * w32proc.c (create_child): Remove reference to security
862 descriptor, which isn't needed and doesn't compile with mingw32.
864 * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
865 up dllimport attributes.
866 (x_update_window_end): Update prototype.
868 * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
869 extern, which screws up dllimport attributes.
871 * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
872 up dllimport attributes.
874 * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
875 screws up dllimport attributes.
877 * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
878 up dllimport attributes.
879 (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
880 screws up dllimport attributes.
882 * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
883 up dllimport attributes.
885 * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
886 screws up dllimport attributes.
888 * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
889 screws up dllimport attributes.
891 * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
892 up dllimport attributes.
894 * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
895 unnecessary extern, which screws up dllimport attributes.
898 * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
899 up dllimport attributes.
901 * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
902 unnecessary extern, which screws up dllimport attributes.
904 * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
905 screws up dllimport attributes.
907 * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
908 up dllimport attributes.
910 * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
912 * w32bdf.c (search_file_line):
916 (w32_BDF_to_x_font): Fix compile warnings.
918 * w32menu.c: Include keyboard.h before frame.h. Fix compile
921 * w32select.c: Include keyboard.h before frame.h.
923 * w32fns.c (max): Define macro.
924 (JOHAB_CHARSET): Define if not known.
925 (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
926 (Fx_show_tip): Synch with X version.
928 * w32xfns.c: Include keyboard.h before frame.h.
930 * w32fns.c: Include keyboard.h before frame.h.
932 * w32term.c: Include keyboard.h before frame.h.
934 * fontset.c: Include keyboard.h before frame.h.
936 * w32inevt.c: Include keyboard.h before frame.h.
937 (MOUSE_MOVED): Define if not known.
939 * minibuf.c: Include keyboard.h before frame.h.
941 * keyboard.c: Include keyboard.h before frame.h.
943 * indent.c: Include keyboard.h before frame.h.
945 * dispnew.c: Include keyboard.h before frame.h.
947 * buffer.c: Include keyboard.h before frame.h.
949 * alloc.c: Include keyboard.h before frame.h.
951 * print.c: Include keyboard.h before frame.h.
953 * process.c: Include keyboard.h before frame.h.
955 * scroll.c: Include keyboard.h before frame.h.
957 * sysdep.c: Include keyboard.h before frame.h.
959 * term.c: Include keyboard.h before frame.h.
961 * window.c: Include keyboard.h before frame.h.
963 * xdisp.c: Include keyboard.h before frame.h.
964 Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
966 * frame.c: Include keyboard.h before frame.h.
968 * w32heap.h: Undefine min, max.
970 * w32gui.h: Undefine min, max.
972 * unexw32.c: Change PUCHAR to PCHAR.
973 (PTR_TO_OFFSET): Cast ptr to unsigned char *.
976 (copy_executable_and_dump_data): Remove unnecessary static defs.
977 (copy_executable_and_dump_data): Fix compile warnings.
979 * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
981 * w32console.c (min): Define macro.
982 (clear_frame, write_glyphs): Fix compile warning.
984 * w32proc.c (compare_env):
985 (find_child_console): Fix compile warning.
987 * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr. Use
988 sys_errlist instead of _sys_errlist.
989 (get_emacs_configuration_options): New function.
991 * s/ms-w32.h (sys_nerr): Provide default definition.
992 (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
993 name with _ prepended.
994 (NSIG): Define if not known.
995 (get_emacs_configuration): Provide extern declaration.
996 (get_emacs_configuration_options): Provide extern declaration.
997 (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
999 * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
1001 (read_unc_volume): Fix compile warning.
1003 * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
1004 definitions from being used.
1006 * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
1008 * w32.c (unc_volume_file_attributes):
1009 (open_unc_volume): Make arg const.
1011 * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
1012 (read_input_waiting): Remove excess parameter.
1014 * w32.c (init_environment): Call _access.
1015 (check_windows_init_file): Call _close.
1016 (init_user_info): Call _putenv.
1017 (init_environment): Call _putenv and _strdup.
1018 (init_ntproc): Reset volume info cache on startup.
1020 * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
1021 USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
1022 cannot override the CRT malloc.
1024 * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
1025 (LINK_FLAGS): Append to original value of LINK_FLAGS.
1027 * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
1028 unless we are linking with a static CRT.
1029 (RVA_TO_PTR): Cast result to unsigned char*.
1031 * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
1032 (add_volume_info): Use xstrdup.
1034 2000-08-22 Stefan Monnier <monnier@cs.yale.edu>
1036 * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
1037 (do_completion, Fminibuffer_complete_word): Use it.
1038 (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
1039 var so it can take non-boolean values.
1041 2000-08-21 Gerd Moellmann <gerd@gnu.org>
1043 * editfns.c (find_field): Formatting changes.
1044 (toplevel): Some old-style function forward declarations
1045 changed to prototypes, some new protypes added, some functions
1048 * lisp.h (set_time_zone_rule): Add prototype.
1049 (use_dialog_box): External declaration.
1051 * keyboard.c (gen_help_event): Add parameter SIZE.
1052 (kbd_buffer_events_waiting): Slightly rewritten.
1053 (clear_event): New function.
1054 (kbd_buffer_get_event): Use it, and clear the input_events of
1056 (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
1057 don't fill the newly created array with nils.
1058 (toplevel): Convert some old-style function forward declarations
1061 * keyboard.h (gen_help_event): Change prototype.
1063 * xterm.c (XTread_socket): Change calls to gen_help_event.
1065 * w32term.c (w32_read_socket): Change calls to gen_help_event.
1067 * eval.c (Fmacroexpand): Doc fix.
1069 2000-08-20 Jason Rumney <jasonr@gnu.org>
1071 * w32term.h (x_display_info_for_display): Remove as this function
1072 does not exist on W32.
1074 * w32term.c (help_echo_window): New variable.
1075 (syms_of_w32term): staticpro it.
1076 (note_mode_line_highlight): Set it.
1077 (XTextExtents16): Removed as there is no equivalent on W32.
1078 (x_compute_glyph_string_overhangs): Incomplete body removed, as
1079 the X way of doing this will not work for W32.
1080 (w32_intersect_rectangles): Removed. Use IntersectRect API call.
1081 (x_draw_image_foreground): Avoid drawing outside of the clip area
1082 when image doesn't have a mask.
1083 (note_mouse_highlight): Process overlays in the right order of
1084 priority. Set help_echo_window.
1085 (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
1086 because that's more visible for large images.
1088 * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
1089 name to single_keymap_panes.
1090 (w32_menu_show): Set wv->title when dealing with titles.
1091 (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
1093 2000-08-21 Miles Bader <miles@gnu.org>
1095 * minibuf.c (do_completion): Try again if we rewrite the input
1096 string, but no completion was done, so that any completion message
1099 2000-08-20 Gerd Moellmann <gerd@gnu.org>
1101 * xfaces.c (lface_equal_p): Compare strings differently.
1102 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
1103 (realize_tty_face): Use them.
1104 (syms_of_xfaces): Initialize new variables.
1105 (map_tty_color): New function, extracted from realize_tty_face.
1106 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
1107 foreground or background color, store the new color name in the
1108 realized face; previous code trying to do this had no effect.
1109 (realize_tty_face): Use map_tty_color.
1110 (Fclear_face_cache): Set face_change_count and ensure thorough
1113 2000-08-19 Gerd Moellmann <gerd@gnu.org>
1115 * undo.c (record_first_change, record_marker_adjustment): Don't
1116 use XBUFFER on last_undo_buffer which might not be a buffer.
1118 2000-08-18 Kenichi Handa <handa@etl.go.jp>
1120 * coding.c (decode_coding_string): Set members consumed,
1121 consumed_char, produced, produced_char of *coding correctly. If
1122 decode_coding doesn't consume any byte, don't try anymore.
1123 (encode_coding_string): Likewise.
1125 2000-08-18 Gerd Moellmann <gerd@gnu.org>
1127 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
1128 conditional have void type, for Standard C compilers.
1130 * xdisp.c (redisplay_internal): Compare windows for equality with
1131 EQ, instead of applying XWINDOW to something that might not
1134 2000-08-18 Kenichi Handa <handa@etl.go.jp>
1136 * fontset.c (Finternal_char_font): Search only the selected frame
1137 for a window of the current buffer.
1139 2000-08-18 Gerd Moellmann <gerd@gnu.org>
1141 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
1144 * keyboard.c (kbd_buffer_get_event): Handle the case that the
1145 second half of a HELP_EVENT is found at the start of kbd_buffer.
1147 2000-08-18 Miles Bader <miles@gnu.org>
1149 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
1151 * editfns.c (save_restriction_save): Rewrite to use markers.
1152 (save_restriction_restore): Rewrite to understand new form of data
1153 saved by save_restriction_save.
1154 (Fsave_restriction): Remove cautionary note in doc-string.
1156 2000-08-17 Gerd Moellmann <gerd@gnu.org>
1158 * fileio.c (build_annotations): Add a comment explaining the
1159 return value of format-annotate-function. Replace a spurious call
1160 to Flength with a CONSP test. Call format-annotate-function with
1161 a fifth arg specifying how many times the function is been called
1162 in a row, to let it choose temporary buffers appropriately.
1164 2000-08-17 Dave Love <fx@gnu.org>
1166 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
1167 declare make_temp_name twice.
1169 * lread.c: Prototype readevalloop, load_unwind,
1170 load_descriptor_unwind.
1171 (unreadpure): Give it an arg.
1173 * unexalpha.c: Prototype fatal_unexec, mark_x,
1174 update_dynamic_symbols. Declare unexec as void.
1176 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
1177 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
1179 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
1180 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on
1183 * alloca.c: Use #error.
1184 [POINTER_TYPE]: Use it.
1186 * eval.c (Fdefvar): Doc fix.
1188 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
1189 INITIALIZE_INTERVAL.
1191 * buffer.h: Avoid DECLARE_INTERVALS.
1193 * config.in: Add size_t.
1195 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
1197 * w16select.c (set_clipboard_data): If there's not enough memory
1198 to put text into clipboard, return 1, as Fw16_set_clipboard_data
1199 expects. In case of other failures, return 3.
1200 (system_error_msg): New error message.
1201 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
1204 2000-08-16 Gerd Moellmann <gerd@gnu.org>
1206 * term.c (write_glyphs): Also turn off inverse video after turning
1207 off other appearances in case TS_exit_attribute_mode is not equal
1208 to TS_end_standout_mode.
1209 (insert_glyphs): Turn inverse video on/off for each run of glyphs
1211 (turn_off_face): Reset standout_mode only if
1212 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
1213 is equal to TS_end_standout_mode.
1215 2000-08-16 Kenichi Handa <handa@etl.go.jp>
1217 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
1218 sequence at the end of the source block.
1220 * ccl.c (Fccl_program_p): Docstring modified.
1221 (Fccl_execute): Likewise.
1222 (Fccl_execute_on_string): Likewise.
1224 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
1226 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
1228 2000-08-16 Kenichi Handa <handa@etl.go.jp>
1230 The following changes are mainly to fix bugs of
1231 encode/decode-coding-string failing if encoding/decoding return
1232 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
1233 variable conversion_buffer.
1235 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
1236 decrement dst_end to avoid buffer overflow in the later call of
1239 * coding.h (conversion_buffer_size, conversion_buffer)
1240 (get_conversion_buffer): Extern deleted.
1242 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
1243 (conversion_buffer, conversion_buffer_size): Variables deleted.
1244 (get_conversion_buffer): Function deleted.
1245 (struct conversion_buffer): New structure.
1246 (MAX_ALLOCA): New macro.
1247 (allocate_conversion_buffer): New macro.
1248 (extend_conversion_buffer, free_conversion_buffer): New functions.
1249 (ccl_coding_driver): Set coding->result.
1250 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
1251 this is the last block of source.
1252 (encode_coding): Likewise. Handle the source block as the last
1253 one only when the whole source text is consumed.
1254 (decode_coding_string): Handle the case that the output buffer is
1255 too small to decode the whole source text. Use
1256 allocate_conversion_buffer, extend_conversion_buffer and
1257 free_conversion_buffer, not get_conversion_buffer.
1258 (encode_coding_string): Likewise.
1259 (init_coding): Function deleted.
1260 (init_coding_once): Delete code to initialize
1261 conversion_buffer_size.
1263 * emacs.c (main): Don't call init_coding.
1265 * msdos.c (IT_write_glyphs): Use a locally declared
1268 * term.c (write_glyphs): Use a locally declared conversion_buffer.
1269 (insert_glyphs): Likewise.
1271 * w32console.c (write_glyphs): Use a locally declared
1274 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
1276 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
1277 member of display_info is NULL.
1279 2000-08-15 Gerd Moellmann <gerd@gnu.org>
1281 * alloc.c (compact_small_strings): Use safe_bcopy, add an
1284 * term.c (turn_off_face): Reset standout_mode when resetting
1285 appearances with capability `me'.
1286 (write_glyphs): Switch on inverse video before each face change.
1288 2000-08-14 Dave Love <fx@gnu.org>
1290 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
1291 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
1292 (lisp_free): Declare and make static.
1294 * window.c: Fix embedded comment.
1295 (syms_of_window): Fix doc string.
1297 2000-08-14 Gerd Moellmann <gerd@gnu.org>
1299 * keymap.c (push_key_description): If C without modifiers is < 32,
1300 make sure to print `C-' before `M-', like in the manual.
1302 2000-08-11 Gerd Moellmann <gerd@gnu.org>
1304 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
1305 since they aren't relocated anymore.
1306 (sxhash_string): Make sure returned hash code fits in a Lisp
1309 * xdisp.c (try_cursor_movement): Fix handling of cursor in
1310 partially visible line which is smaller than the window's
1313 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1315 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
1316 the multibyte form of eight-bit-control characters.
1317 (Fccl_execute_on_string): Initialize ccl->multibyte.
1319 * ccl.h (struct ccl_program): New member multibyte.
1321 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
1323 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1325 * regex.c (regex_compile) <normal_char>: Pay attention to
1327 (analyse_first) <exactn>: Setup fastmap correctly for
1328 eight-bit-control characters.
1330 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1332 * termhooks.h (enum event_kind): New member
1333 multibyte_char_keystroke.
1335 * keyboard.c (make_lispy_event): Handle the new event type
1336 multibyte_char_keystroke.
1338 * xterm.c: Include coding.h.
1339 (XTread_socket): Work around a bug of XmbLookupString. If the
1340 input is from XIM, decode it according to the current locale. In
1341 that case, generate multibyte_char_keystroke events.
1343 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1345 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
1346 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
1348 2000-08-10 Gerd Moellmann <gerd@gnu.org>
1350 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
1351 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
1352 (move_it_in_display_line_to): Record iterator's ascent and descent
1353 before producing glyphs, and restore them when we know the glyph
1354 doesn't fit on the line.
1355 (move_it_to): Restructured so that it's easier to debug. If
1356 moving to a vpos, and not moving to an x or character position,
1357 stop as soon as the specified vpos is reached; don't move further
1358 into that line because that might change the computed line height.
1359 (try_cursor_movement): New function, extracted from the cursor
1360 movement branch of redisplay_window. If ending on a partially
1361 visible line, don't try to scroll if the cursor line is taller
1363 (redisplay_window): Use try_cursor_movement.
1365 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
1366 because that function doesn't cope with variable-height lines.
1368 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
1369 box cursor because that's better visible for large images.
1371 2000-08-10 Miles Bader <miles@gnu.org>
1373 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
1375 2000-08-10 Gerd Moellmann <gerd@gnu.org>
1377 * xdisp.c (Vmessages_buffer_name): New variable.
1378 (message_dolog): Use it.
1379 (syms_of_xdisp): Initialize it.
1381 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
1383 * msdos.c (IT_note_mouse_highlight): Update the calls to
1385 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
1386 redundant now that keyboard.h is included.
1388 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
1390 * keyboard.c (kbd_buffer_events_waiting): New function.
1392 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
1394 * msdos.c: Include keyboard.h.
1395 (XMenuActivate): Empty no_event events from the event buffer. If
1396 no events are left after that, call clear_input_pending.
1397 (mouse_clear_clicks): New function, code moved from mouse_init.
1398 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
1399 mouse driver to ``forget'' any past clicks.
1401 * Makefile.in (msdos.o): Depend on keyboard.h.
1403 2000-08-09 Gerd Moellmann <gerd@gnu.org>
1405 * lisp.h (input_pending): External declaration.
1407 * dispextern.h (Qredisplay_dont_pause): Declare extern.
1409 * xdisp.c (echo_area_display): Display thoroughly if input is
1410 pending. Bind redisplay-dont-pause to t during the redisplay.
1411 in case input is pending.
1413 * dispnew.c (Qredisplay_dont_pause): New variable.
1414 (syms_of_display): Initialize and staticpro it.
1415 (update_frame_1): Don't interrupt the display for pending input if
1416 redisplay_dont_pause is set.
1418 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
1420 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1422 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
1424 * callproc.c (Fcall_process): Terminate the unwind-protect around
1425 the post-read-conversion of coding system.
1427 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
1428 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
1429 * buffer.h (overlays_at): Update prototype.
1430 * xdisp.c (next_overlay_change): Update call to overlays_at.
1431 * xfaces.c (face_at_buffer_position): Likewise.
1432 * textprop.c (Fget_char_property): Likewise.
1433 * xterm.c (note_mouse_highlight): Likewise.
1435 * minibuf.c (do_completion): Don't consider a simple change of
1436 case as `completion'.
1438 2000-08-08 Ken Raeburn <raeburn@gnu.org>
1440 * keyboard.c (syms_of_keyboard): Initialize
1441 last_point_position_buffer.
1442 * undo.c (record_delete): Make sure last_point_position_buffer is
1443 a buffer before comparing pointers.
1445 * coding.h (decode_coding_string): Declare.
1447 * intervals.h (Fprevious_single_char_property_change): Declare.
1449 * textprop.c (Fprevious_single_char_property_change): Don't do
1450 arithmetic directly on lisp objects.
1452 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
1455 * keyboard.h (menu_item_eval_property): Declare.
1457 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
1458 reuse as buffer name, instead of recreating (and discarding) every
1459 time a message is logged.
1460 (with_echo_area_buffer): Make callback arg A2 a lisp object.
1461 (current_message_1, truncate_message_1, set_message_1)
1462 (display_echo_area_1, resize_mini_window_1): Signatures changed.
1463 (current_message, truncate_echo_area, display_echo_area)
1464 (resize_echo_area_axactly): Changed calls.
1466 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
1468 (Ffind_coding_systems_region_internal): First argument to Fappend
1469 must be an integer, not a Lisp object.
1471 2000-08-08 Kenichi Handa <handa@etl.go.jp>
1473 * charset.c (Fchar_width): Doc fix.
1475 2000-08-08 Gerd Moellmann <gerd@gnu.org>
1477 * charset.c (Fstring_width): Doc fix.
1479 2000-08-07 Gerd Moellmann <gerd@gnu.org>
1481 * xdisp.c (start_display): When starting display on a continuation
1482 line, clear ascent and descent members of the iterator structure;
1483 the height of the continued line does not affect the height of the
1485 (make_cursor_line_fully_visible): Do nothing if cursor is on a
1486 line taller than the window.
1487 (redisplay_window) <forced window start>: Handle case that the
1488 middle of the window is not found in any row.
1489 (dump_glyph_row): Show more information.
1490 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
1491 first text line in a glyph matrix.
1493 * xterm.c (x_draw_image_foreground): Avoid drawing outside
1494 of the clip area when image doesn't have a mask.
1496 * fns.c (sweep_weak_table): Fix survival conditions for
1497 key-or-value and key-and-value weakness.
1499 * .gdbinit (xhashtable): New command.
1501 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
1502 tables out of the list of all weak hash tables.
1504 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
1505 a new buffer is created, make sure echo_area_buffer[] references
1508 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
1510 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
1513 2000-08-07 Kenichi Handa <handa@etl.go.jp>
1515 * syntax.c (skip_chars): Fix previous change. Make the handling
1516 of unibyte string consistent with that of regex search.
1518 2000-08-05 Gerd Moellmann <gerd@gnu.org>
1520 * xmenu.c (popup_get_selection): Use xfree instead of free.
1522 * fileio.c (Finsert_file_contents): Use xfree instead of free.
1524 * editfns.c (Ftranspose_regions): Use xfree instead of free.
1526 * callproc.c (child_setup): Use xfree instead of free.
1528 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
1530 (run_mac_command, closedir): Use `xfree' instead of `free'.
1532 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
1534 * eval.c (error): Use xfree instead of free.
1536 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
1538 * fns.c: Replace `illegal' with `invalid'.
1539 (Fmake_hash_table, make_hash_table): Allow table size of 0.
1541 2000-08-05 Kenichi Handa <handa@etl.go.jp>
1543 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
1546 2000-08-04 Noah Friedman <friedman@splode.com>
1548 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
1551 2000-08-04 Gerd Moellmann <gerd@gnu.org>
1553 * syntax.c (skip_chars): Fix typo in error message.
1555 2000-08-04 Andreas Schwab <schwab@suse.de>
1557 * m/ia64.h: Moved from s/ia64.h.
1559 2000-08-04 Kenichi Handa <handa@etl.go.jp>
1561 * process.c (read_process_output): Big simplification. Handle
1562 composition and post-read-conversion of coding system correctly.
1563 (send_process): Handle composition correctly.
1565 * callproc.c (Fcall_process): Handle post-read-conversion of
1566 coding system if any.
1568 * coding.c (decode_coding_iso2022): More strict check for handling
1570 (coding_restore_composition): Pay attention to the case that
1571 cmp_data is not set properly (because of invalid code in the
1573 (run_pre_post_conversion_on_str): Include text properties in the
1575 (decode_coding_string): Set members of coding correctly.
1577 2000-08-03 Gerd Moellmann <gerd@gnu.org>
1579 * s/ia64.h: New file.
1581 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
1582 Use NULL instead of 0 at the end of variable argument list of
1583 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
1584 sizeof (int) < sizeof (void *).
1586 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
1587 of variable argument lists of XtVaGetValues and XtVaSetValues.
1589 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
1590 variable argument lists of XtVaGetValues and XtVaSetValues.
1592 2000-08-02 Gerd Moellmann <gerd@gnu.org>
1594 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
1595 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
1597 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
1600 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
1601 in call to Fsingle_key_description.
1603 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
1606 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
1608 * window.c (display_buffer_reuse_frames): New variable.
1609 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
1610 frames displaying BUFFER.
1611 (syms_of_window): Define Lisp variable
1612 display-buffer-reuse-frames.
1614 2000-08-01 Miles Bader <miles@gnu.org>
1616 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
1617 when to constrain NEW_POS (they were pretty screwed up before).
1619 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
1621 * msdos.c (run_msdos_command): Save and restore the master
1622 environment, for the case that child_setup signals an error.
1623 When mirroring slashes in DOS shell commands, don't fail when
1624 argv[2] has embedded blanks.
1625 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
1626 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
1627 (dos_ttraw): Call mouse_setup_buttons.
1629 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
1630 using alloca; free it after run_msdos_command returns.
1632 2000-07-27 Dave Love <fx@gnu.org>
1634 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
1636 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
1639 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
1641 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
1643 * editfns.c (lisp_time_argument): Fix last change.
1645 2000-07-27 Gerd Moellmann <gerd@gnu.org>
1647 * fns.c (Fdelete): Make it work on vectors and strings in addition
1650 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
1651 (syms_of_fns): Initialize new variables.
1652 (sweep_weak_table): Handle weakness `key-or-value' and
1654 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
1655 weakness, with t meaning the same as `key-and-value'.
1657 2000-07-27 Kenichi Handa <handa@etl.go.jp>
1659 * coding.h (struct coding_system): Member safe_charset deleted.
1661 * coding.c (Qsafe_charsets): This variable deleted.
1662 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
1664 (coding_safe_chars): New function.
1665 (CODING_SAFE_CHAR_P): New macro.
1666 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
1667 checking safe_charsets member of the coding system. Caller
1669 (detect_coding_iso2022): New local variable safe_chars.
1670 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
1671 safe_charsets member of the coding system.
1672 (decode_coding_iso2022): New local variable safe_chars.
1673 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
1674 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
1675 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
1676 (ENCODE_UNSAFE_CHARACTER): New macro.
1677 (encode_coding_iso2022): New local variable safe_chars. Check
1679 (setup_coding_system): Delete the code to initialize
1680 coding->safe_charses
1681 (intersection, find_safe_codings): New functions.
1682 (Ffind_coding_systems_region_internal): New function.
1683 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
1684 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
1685 variable and initialize it.
1687 * fns.c (char_table_ref_and_index): New function.
1689 * lisp.h (char_table_ref_and_index): Add prototype.
1691 2000-07-26 Sam Steingold <sds@gnu.org>
1693 * editfns.c (lisp_time_argument): Added third argument `usec'.
1694 (Ffloat_time): New built-in Lisp function.
1696 2000-07-26 Gerd Moellmann <gerd@gnu.org>
1698 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
1699 for the character code.
1701 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
1704 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
1705 if called for a popup menu.
1706 (xmenu_show): Store help string in widget values.
1708 2000-07-26 Dave Love <fx@gnu.org>
1710 * syswait.h: Move some definitions.
1711 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
1712 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
1713 perspicuous definitions.
1714 (WTERMSIG): Fix bit pattern used.
1716 2000-07-26 Kenichi Handa <handa@etl.go.jp>
1718 * print.c (print_object): If vector printing is truncated, print
1719 "..." to indicate it as well as the case of list printing.
1721 2000-07-25 Gerd Moellmann <gerd@gnu.org>
1723 * xdisp.c (next_element_from_display_vector): Improve comments.
1725 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
1726 for the character code, and the rest for the face id as in 20.x.
1727 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
1729 * window.c (window_display_table): Cleaned up.
1731 * syntax.c (Fforward_word): Add last arg nil in call of
1732 Fconstrain_to_field.
1734 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
1736 * fileio.c (Frename_file) [DOS_NT]: If the file names are
1737 identical but for the letter-case, don't call
1738 barf_or_query_if_file_exists.
1740 2000-07-25 Miles Bader <miles@gnu.org>
1742 * editfns.c (find_field): Honor special `boundary' fields.
1743 (Qboundary): New variables.
1744 (syms_of_editfns): Initialize Qboundary.
1745 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
1746 Use scan_buffer instead of find_before_next_newline, because it
1747 allows us to detect the boundary case where there's a newline at
1749 * lisp.h (Fconstrain_to_field): Update external declaration.
1751 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1753 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
1756 2000-07-24 Dave Love <fx@gnu.org>
1758 * s/sunos4-0.h, s/sol2.h:
1759 (LIBS_TERMCAP): Move from m/sparc.h.
1761 * m/sparc.h (TERMINFO): Moved to system files (probably only
1762 relevant for sunos4 judging by its vintage).
1763 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
1766 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
1768 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
1769 name to single_keymap_panes.
1771 2000-07-24 Andreas Schwab <schwab@suse.de>
1773 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
1775 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1777 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
1778 parameters instead of using int parameters. Expect FN to accept
1779 EMACS_INT parameters.
1780 (display_echo_area, resize_echo_area_axactly, current_message)
1781 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
1782 with new argument list.
1783 (resize_mini_window_1): New callback function.
1784 (current_message_1, truncate_message_1, set_message_1): Change
1785 parameter lists to the new format expected by
1786 with_echo_area_buffer.
1788 2000-07-24 Kenichi Handa <handa@etl.go.jp>
1790 * fontset.c (fontset_ref): Remove INLINE declaration.
1791 (fontset_ref_via_base): Likewise.
1792 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
1795 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
1797 * msdos.c (IT_note_mouse_highlight): Process overlays in the
1798 correct order of priority. If help echo was found in an overlay,
1799 use that overlay as the object in which the help echo was found.
1801 2000-07-22 Miles Bader <miles@gnu.org>
1803 * textprop.c (Fprevious_single_char_property_change): The initial
1804 property value should be from the position preceding POSITION, not
1807 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
1809 * coding.c (syms_of_coding): Doc fix for
1810 inhibit-iso-escape-detection.
1812 2000-07-21 Gerd Moellmann <gerd@gnu.org>
1814 * xterm.c (note_mouse_highlight): Process overlays in the right
1817 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
1819 * xterm.c (note_mouse_highlight): If help-echo was found in an
1820 overlay, use that overlay as the object in which the help was
1823 * window.c (foreach_window_1): Fix typo reversing an if-condition.
1825 * window.c (foreach_window): Instead of a fake variable argument
1826 list, take one USER_DATA argument.
1827 (foreach_window_1): Likewise, and call callback functions with two
1828 args, the window and USER_DATA.
1829 (struct check_window_data): New struct.
1830 (check_window_containing): Use it.
1831 (window_from_coordinates): Set up a struct check_window_data for
1833 (add_window_to_list, freeze_window_start): Change parameters
1834 according to new calling convention.
1836 * window.h (foreach_window): Change prototype.
1838 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
1840 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
1842 * xmenu.c (menu_help_callback): Call show_help_echo with
1843 additional arguments OBJECT and POS.
1845 2000-07-21 Kenichi Handa <handa@etl.go.jp>
1847 * data.c (Faset): Allow storing any multibyte character in a
1848 string. Convert unibyte string to multibyte if necessary.
1850 * xfns.c (x_encode_text): New function.
1851 (x_set_name): Use x_encode_text.
1852 (x_set_title): Likewise.
1854 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
1856 * xterm.h (x_encode_text): Add prototype.
1858 2000-07-20 Dave Love <fx@gnu.org>
1860 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
1863 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
1865 * msdos.c (help_echo_window): New variable.
1866 (syms_of_msdos): Initialize and staticpro it.
1867 (IT_note_mode_line_highlight): Set help_echo_window.
1868 (IT_note_mouse_highlight): Ditto.
1869 (dos_rawgetc): Store help_echo_window in the second event produced
1872 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
1873 Record the object that generated the help echo and the position of
1874 that object in help_echo_object and help_echo_pos. Record that
1875 some glyphs in a row are displayed in mouse-face.
1876 (IT_update_begin): Don't clear mouse highlight unless one of the
1877 enabled glyph rows is marked as being displayed in mouse-face.
1878 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
1879 and position recorded in help_echo_object and help_echo_pos to the
1881 (IT_menu_display): Accept a new argument PN: the pane number of
1882 the current menu pane. Record the pane number and the item
1883 number of the item which has associated help string.
1884 (XMenuActivate): Update the prototype for help_callback in
1885 function declaration. Call IT_menu_display with the current menu
1886 pane number as an additional argument. Call help_callback with
1887 two additional arguments: the pane number and the item number of
1888 the menu item associated with the help text.
1889 (help_echo_object, help_echo_pos): New variables.
1890 (syms_of_msdos): Initialize them and staticpro help_echo_object.
1892 * msdos.h (XMenuActivate): Update prototype.
1894 2000-07-19 Gerd Moellmann <gerd@gnu.org>
1896 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
1897 Add some more prototypes.
1899 * xterm.c, xterm.h: Add some more prototypes.
1901 * lisp.h (Fnext_single_char_property_change): Add prototype.
1903 * dispnew.c (direct_output_for_insert): Remove confusing
1904 outer local variable mouse_face_overwritten_p.
1905 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
1907 * alloc.c (allocate_string_data): Don't copy old string contents.
1909 2000-07-19 Kenichi Handa <handa@etl.go.jp>
1911 * coding.c (code_convert_region): Delete text properties before
1912 shrinking the conversion region.
1914 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1916 * dispnew.c (update_text_area): Write the whole row if it
1917 has mouse-face in it.
1919 * xfaces.c (face-alternative-font-family-alist): Remove
1920 DEFVAR_LISP; staticpro instead.
1922 * xmenu.c (menu_help_callback): Call show_help_echo with
1925 * keyboard.c (show_help_echo): Add parameter WINDOW.
1926 (read_char): Call show_help_echo with window extracted from Lisp
1928 (gen_help_event): Add parameter WINDOW.
1930 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
1932 * xterm.c (help_echo_window): New variable.
1933 (note_mouse_highlight, note_tool_bar_highlight): Set
1935 (XTread_socket): Pass help_echo_window to gen_help_event.
1936 (syms_of_xterm): Initialize and staticpro help_echo_window.
1938 2000-07-18 Dave Love <fx@gnu.org>
1940 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
1943 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1945 * alloc.c (allocate_string_data): If string had already data
1946 assigned, copy old contents to new string data.
1948 * coding.c (syms_of_coding): Fix typo in spelling of variable
1949 `inhibit-iso-escape-detection'.
1951 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
1953 * Makefile.in: Add dependencies on dispextern.h.
1954 (alloca.o): Don't define malloc and define EMACS_FREE instead of
1955 `free'; both can conflict with system header files.
1957 2000-07-18 Kenichi Handa <handa@etl.go.jp>
1959 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
1962 2000-07-18 Dave Love <fx@gnu.org>
1964 * window.c (Fwindow_list): Declare arg `window'.
1966 2000-07-18 Kenichi Handa <handa@etl.go.jp>
1968 * coding.c (setup_coding_system): Don't override the explicitly
1969 specified designations.
1971 2000-07-15 Miles Bader <miles@gnu.org>
1973 * editfns.c (char_property_eq, char_property_stickiness): Renamed
1974 from `text_property_eq' and `text_property_stickiness', respectively.
1975 (find_field, Fconstrain_to_field, char_property_eq)
1976 (char_property_stickiness): Changed to call char-property functions
1977 instead of text-property-only ones.
1979 * textprop.c (Fnext_single_char_property_change): Made a subr (was
1980 `next_single_char_property_change'). Do more error checking, and
1981 cleanup limit behavior.
1982 (Fprevious_single_char_property_change): New function.
1983 (syms_of_textprop): Initialize new subrs.
1985 * xdisp.c (display_prop_end, invisible_text_between_p):
1986 Call Fnext_single_char_property_change instead of
1987 next_single_char_property_change.
1989 2000-07-15 Jason Rumney <jasonr@gnu.org>
1991 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
1992 after menu is finished with.
1993 (add_menu_item): Only consider wv->title as a menu title.
1994 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
1996 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
1998 (FONT_REGEXP): Remove unused macro, and its sub-components.
1999 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
2001 * w32term.c (help_echo_object, help_echo_pos): New variables.
2002 (note_mode_line_highlight): Store additional information about the
2003 help-echo in help_echo_object and help_echo_pos. Check both
2004 `local-map' and `keymap' properties for changing the cursor
2005 (note_mouse_highlight): Store additional information about the
2006 help-echo in help_echo_object and help_echo_pos.
2007 (note_tool_bar_highlight): Set help_echo_object to nil and
2008 help_echo_pos to -1.
2009 (w32_read_socket): Use gen_help_event instead of filling
2010 input_events manually.
2011 (syms_of_w32term): Staticpro help_echo_object.
2012 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
2013 set, arrange for a mouse-highlight redisplay in
2015 (x_clear_mouse_face): New function.
2016 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
2017 (x_update_window_begin): No need to turn off the mouse
2019 (show_mouse_face): Set the mouse_face_p flag of glyph rows
2020 depending on whether they contain glyphs highlighted in
2022 (x_fill_stretch_glyph_string): Consume runs of stretch
2023 glyphs instead of a single one.
2024 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
2025 with new argument list.
2026 (x_set_glyph_string_gc): Make sure the face's GC is valid.
2027 (x_append_glyph, x_append_composite_glyph)
2028 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
2029 changes in struct glyph starting 1999-12-27. See comments for
2030 xterm.c on 2000-07-05.
2032 2000-07-14 Sam Steingold <sds@gnu.org>
2034 * xfaces.c (realize_x_face): Fix the last patch:
2035 check `default_face' before dereferencing.
2037 2000-07-14 Dave Love <fx@gnu.org>
2039 * syntax.c (back_comment): Add null default in switch (for pcc).
2041 2000-07-14 Kenichi Handa <handa@etl.go.jp>
2043 * xfaces.c (realize_x_face): Make fontset using the base of the
2044 default_face's fontset, not using the default fontset.
2046 * coding.c (inhibit_iso_escape_detection): New variable.
2047 (syms_of_coding): Make it a Lisp variable.
2048 (detect_coding_iso2022): If inhibit_iso_escape_detection is
2049 nonzero, ignore ISO2022's escape sequence.
2051 2000-07-14 Gerd Moellmann <gerd@gnu.org>
2053 * alloca.c (malloc) [emacs]: Define as xmalloc.
2055 * xfns.c (Fx_show_tip): If frame parameters contain a position,
2056 use that instead of the mouse position. Add parameters DX and DY.
2058 * dispextern.h (Fx_show_tip): Adjust number of parameters
2061 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
2062 if HELP is a function, call it with OBJECT and POS as parameters
2063 to get the help to display.
2064 (gen_help_event, kbd_buffer_store_help_event): New functions.
2065 (kbd_buffer_get_event): Construct the Lisp help-event differently.
2066 (read_char): Call show_help_echo with new parameters.
2068 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
2071 * xterm.c (help_echo_object, help_echo_pos): New variables.
2072 (note_mode_line_highlight): Store additional information about the
2073 help-echo in help_echo_object and help_echo_pos. Check both
2074 `local-map' and `keymap' properties for changing the cursor
2075 (note_mouse_highlight): Store additional information about the
2076 help-echo in help_echo_object and help_echo_pos.
2077 (note_tool_bar_highlight): Set help_echo_object to nil and
2078 help_echo_pos to -1.
2079 (XTread_socket): Use gen_help_event instead of filling
2080 input_events manually.
2081 (syms_of_xterm): Staticpro help_echo_object.
2083 * xmenu.c (menu_highlight_callback): Use
2084 kbd_buffer_store_help_event instead of setting up and input_event
2087 * xdisp.c (eval_form): GCPRO argument sexpr.
2088 (call_function): New function.
2089 (handle_single_display_prop): Use call_function and FUNCTIONP
2090 instead of checking whether if font_height is a symbol and
2093 * eval.c (internal_condition_case_2): New function.
2095 * lisp.h (FUNCTIONP): New macro.
2096 (internal_condition_case_2, call_function): Add prototypes.
2098 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
2099 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
2100 Always set `arg' member of input_events.
2101 (construct_menu_click): Unused function removed.
2103 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
2105 * w32term.c (construct_mouse_click, construct_mouse_wheel)
2106 (construct_drag_n_drop, x_scroll_bar_handle_click)
2107 (w32_read_socket): Always set `arg' member of input_events.
2109 * keyboard.c (show_help_echo): Use eval_form. Add comment.
2111 * lisp.h (eval_form): Add prototype.
2113 * xdisp.c (eval_form): Make it externally visible.
2115 2000-07-13 Gerd Moellmann <gerd@gnu.org>
2117 * xterm.c (x_handle_tool_bar_click): Store the frame in the
2118 frame_or_window slot of TOOL_BAR_EVENT input events instead of
2119 consing. For prefix events, store the frame in the `arg' slot of
2120 the event, otherwise store the key there.
2121 (XTread_socket): Instead of consing, use the frame_or_window slot
2122 of HELP_EVENTs for the frame, and the `arg' slot for the help
2125 * xmenu.c (menu_highlight_callback): Store help string in the
2126 `arg' member of the input event; don't cons.
2127 (menubar_selection_callback): Use the `arg' slot of input events
2128 to queue additional information, instead of consing.
2130 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
2132 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
2134 (w32_read_socket): Adapt to changes in HELP_EVENTs.
2136 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
2137 input events to queue additional information, instead of consing.
2139 * keyboard.c (kbd_buffer_gcpro): Renamed from
2140 kbd_buffer_frame_or_window. Now used for all Lisp objects
2141 referenced from the input queue.
2142 (kbd_buffer_store_event): Always use structure assignment for
2143 copying input events. Record all Lisp objects referenced from
2144 events in kbd_buffer_gcpro.
2145 (kbd_buffer_get_event): Construct Lisp `help-echo' events
2146 differently from input events. Test for prefix menu_bar_events
2147 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
2148 event in kbd_buffer_gcpro to nil.
2149 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
2150 frame_or_window is equal to its arg member as prefix events.
2151 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
2152 used by an input event to nil.
2153 (init_keyboard): Use two times the size of the input queue
2154 for kbd_buffer_gcpro.
2155 (syms_of_keyboard): Likewise.
2157 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
2160 * termhooks.h (struct input_event): Add member `arg'.
2161 (MENU_BAR_EVENT): Renamed from menu_bar_event.
2162 (USER_SIGNAL_EVENT): Renamed from user_signal.
2164 * xfaces.c (ASET): Remove definition.
2166 * lisp.h (AREF, ASET, ASIZE): New macros.
2168 * fontset.c (AREF, ASIZE): Remove definitions.
2170 * fns.c (AREF): Remove definition.
2172 * composite.c (AREF): Remove definition.
2174 2000-07-12 Gerd Moellmann <gerd@gnu.org>
2176 * dispnew.c (redraw_overlapped_rows): Add missing local.
2177 (scrolling_window): Remove debug code.
2179 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
2180 Before scrolling, turn off a mouse-highlight in the window
2183 * xterm.c (x_update_window_end): Add parameter
2184 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
2185 redisplay in XTframe_up_to_date.
2186 (x_clear_mouse_face): New function.
2187 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
2189 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
2191 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
2192 it when any row is written to that contains glyphs highlighted in
2194 (update_window): Call the window update end hook with new
2195 parameter MOUSE_FACE_OVERWRITTEN_P.
2196 (direct_output_for_insert): Give up if row contains mouse-face.
2198 * dispextern.h (struct redisplay_interface): Add parameter
2199 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
2200 (clear_mouse_face): New function pointer member.
2202 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
2204 * syntax.c (back_comment): Use one switch rather than a few `if's.
2205 Obey open_paren_in_column_0_is_defun_start.
2206 When reverting to the `slow' method, try to nicely handle the case
2207 of nested comments by checking that the comment-starter we found
2208 does indeed match the comment-ender.
2209 (scan_sexps_forward, scan_sexps_forward):
2210 Ignore excessive opening parenthesis rather than throwing an error.
2212 2000-07-11 Gerd Moellmann <gerd@gnu.org>
2214 * doc.c (Fsubstitute_command_keys): Handle case that a GC
2215 in Fwhere_is_internal or get_keymap_1 relocates string contents.
2217 * dispnew.c (direct_output_forward_char): Give up if currently
2218 displaying a message instead of the minibuffer contents.
2220 * xterm.c (x_update_window_begin): No need to turn off the mouse
2222 (show_mouse_face): Set the mouse_face_p flag of glyph rows
2223 depending on whether they contain glyphs highlighted in
2226 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
2227 compare the mouse_face_p flags of both rows.
2229 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
2231 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
2233 * keyboard.c (show_help_echo): Accept additional parameter
2234 ok_to_overwrite_keystroke_echo.
2235 (read_char): Call show_help_echo with a zero
2236 ok_to_overwrite_keystroke_echo argument.
2237 * keyboard.h (show_help_echo): Update prototype of
2239 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
2240 ok_to_overwrite_keystroke_echo argument.
2241 * w32menu.c (w32_menu_display_help): Call show_help_echo with
2242 non-zero ok_to_overwrite_keystroke_echo argument.
2244 2000-07-10 Gerd Moellmann <gerd@gnu.org>
2246 * xdisp.c (try_window_id): If changes are all below what is
2247 displayed in the window, and point is in the window, we still
2248 might have to find point on the display.
2250 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
2251 glyphs instead of a single one.
2252 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
2253 with new argument list.
2254 (x_set_glyph_string_gc): Make sure the face's GC is valid.
2256 * keymap.c (get_keymap_1): Add comment that this function can GC.
2257 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
2258 comment that functions can GC.
2259 (Fset_keymap_parent): GCPRO arg KEYMAP.
2261 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
2263 * msdos.c (XMenuActivate): After exiting the menu, restore the
2264 echo area message and erase it.
2266 2000-07-10 Kenichi Handa <handa@etl.go.jp>
2268 * fontset.c (Ffontset_info): Make the return value more compatible
2269 with that of Emacs 20.
2271 2000-07-07 Gerd Moellmann <gerd@gnu.org>
2273 * eval.c (Fsignal): Handle case that backtrace_list is null.
2275 2000-07-07 Kenichi Handa <handa@etl.go.jp>
2277 * ccl.c (Fccl_execute): Typo fixed.
2279 2000-07-06 Gerd Moellmann <gerd@gnu.org>
2281 * window.c (window_loop): Add missing gcpro1 local variable.
2283 * window.c (Fwindow_list): Reverse list at the end.
2284 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
2285 means allow windows on OWINDOW's frame, only.
2286 (window_loop): Simplified; use Fwindow_list.
2288 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
2290 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2292 * xterm.c (XTread_socket): Increment handling_signal at the start,
2293 decrement it at the end.
2295 * eval.c (handling_signal): New variable.
2296 (Fsignal): Abort if handling_signal is non-zero.
2298 * lisp.h (handling_signal): External declaration.
2300 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
2302 2000-07-05 Ken Raeburn <raeburn@gnu.org>
2304 Sound support for NetBSD through "Linux emulation" support:
2305 * config.in (HAVE_SOUNDCARD_H): Undef.
2306 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
2307 * Makefile.in (LIBSOUND): New variable.
2308 (LIBES): Include it.
2309 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
2311 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
2313 (vox_open): Use DEFAULT_SOUND_DEVICE.
2314 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
2316 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2318 * print.c (print_error_message): If Vsignaling_function is set,
2319 show it in *Messages*.
2321 * lisp.h (Vsignaling_function): External declaration.
2323 * eval.c (Vsignaling_function): New variable.
2324 (Fsignal): Compute it.
2325 (syms_of_eval): Staticpro it.
2327 2000-07-05 Dave Love <fx@gnu.org>
2329 * syswait.h: Use the autoconf recommended approach. Old code
2330 #if'd out in case we need to revert.
2332 * config.in (HAVE_SYS_WAIT_H): Added.
2334 2000-07-05 Andrew Innes <andrewi@gnu.org>
2336 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
2337 when non-NULL instead of __morecore, to take account of buffer
2338 memory. This also solves a problem with spurious memory warnings
2341 * ralloc.c: Make real_morecore non-static.
2343 * eval.c (internal_condition_case): Comment out abort if
2344 interrupt_input_blocked is not zero.
2346 * makefile.nt: Add support for `bootstrap' and related targets.
2347 Include minimal debug info in emacs.exe in release build.
2348 Remove all dependencies on lisp.h, and fixup some others.
2350 * w32.c (init_environment): Install code from 20.7 for providing
2351 default values for environment variables, based on the
2352 executable's own location.
2353 (map_w32_filename): Handle filenames that are longer than
2355 (sys_socket): Install socket inheritance bug fix from 20.7.
2357 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
2358 here via blockinput.h).
2360 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
2362 * w32menu.c (w32_menu_display_help):
2363 * xmenu.c (menu_help_callback): Use show_help_echo.
2365 * keyboard.h (show_help_echo): Declare.
2367 * keyboard.c (show_help_echo): New function, extracted from read_char.
2368 Feval its `msg' argument if it's a cons cell.
2369 (read_char): Use it.
2370 (follow_key): Pass `autoload' to get_keyelt.
2372 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
2373 (note_tool_bar_highlight, XTread_socket):
2374 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
2376 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
2377 (note_tool_bar_highlight, w32_read_socket):
2378 Do not gratuitously ignore non-string `help-echo' properties.
2380 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2382 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
2384 * window.c (delete_all_subwindows): Reset Vwindow_list.
2386 * xterm.c (x_append_glyph, x_append_composite_glyph)
2387 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
2388 changes in struct glyph starting 1999-12-27. Some bit-fields of
2389 struct glyph were not set, which made glyphs unequal when compared
2390 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
2391 effects were the result. This also depended on the contents of
2392 memory returned by xmalloc. If flickering happens again, activate
2393 the code in clear_glyph_row that's in #if 0. If the flickering is
2394 gone with that, chances are that it is caused by something
2397 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
2399 * dispextern.h: Add some comments.
2401 * window.c (add_window_to_list): Add parameter LIST.
2402 (window_list): Order list so that, for each frame, windows are
2403 in canonical order, and so that frames appear in the list in
2404 the order given by Vframe_list.
2405 (next_window): Reverse the handling of NEXT_P.
2407 2000-07-04 Gerd Moellmann <gerd@gnu.org>
2409 * window.c (Vwindow_list): New variable.
2410 (make_window, delete_window): Set Vwindow_list to nil.
2411 (check_window_containing): New function.
2412 (window_from_coordinates): Rewritten.
2413 (add_window_to_list, window_list, candidate_window_p)
2414 (decode_next_window_args, next_window): New functions.
2415 (Fnext_window, Fprevious_window): Rewritten in terms of
2417 (Fwindow_list): New function.
2418 (Fother_window): Cleaned up.
2419 (foreach_window): Add a longer "variable argument list". Let
2420 callback function return 0 to indicate that cycling over windows
2422 (foreach_window_1): Likewise.
2423 (freeze_window_start): Return int.
2424 (init_window): New function.
2425 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
2427 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
2428 input_event with bzero.
2429 (main): Call init_window.
2431 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
2434 2000-07-04 Kenichi Handa <handa@etl.go.jp>
2436 * composite.h (make_composition_value_copy): Extern it.
2438 * composite.c (make_composition_value_copy): New function.
2440 * editfns.c (Fformat): While copying text properties, make each
2441 composition property value a copy.
2443 * fns.c (concat): While copying text properties, make each
2444 composition property value a copy.
2446 2000-07-03 Gerd Moellmann <gerd@gnu.org>
2448 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
2450 * fns.c (sweep_weak_table): Mark only objects that are not
2453 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
2454 include those frames as candidates which have their focus
2455 redirected to the minibuffer frame.
2457 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
2459 * fns.c (Fputhash): Return `value' rather than nil.
2461 2000-06-30 Gerd Moellmann <gerd@gnu.org>
2463 * frame.c (next_frame): Don't check focus redirection in case
2464 MINIBUF is a window. Doing so excludes frames using MINIBUF
2465 unless their focus is redirected, which contradicts the
2466 specification of next-frame, and leads to infinite loops in
2467 certain situations when cycling through windows with next-window.
2469 2000-06-30 Kenichi Handa <handa@etl.go.jp>
2471 * coding.c (code_convert_region): Even if the length of text is
2472 zero, try to convert it if coding->type is coding_type_ccl.
2473 (decode_coding_string, encode_coding_string): Likewise.
2475 2000-06-28 Gerd Moellmann <gerd@gnu.org>
2477 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
2478 the display if windows_or_buffers_changed.
2480 * dispnew.c (struct row_entry): New structure.
2481 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
2482 (row_table_size, old_lines, new_lines, old_lines_size)
2483 (new_lines_size, run_pool, runs_size, runs): New variables.
2484 (add_row_entry): New function.
2485 (scrolling_window): Use data structures allocated with xmalloc and
2486 held in global variables, instead of allocating them with alloca and
2487 holding them in local variables. Use a larger hash table whose
2488 size depends on glyph matrix sizes. Don't use bzero to clear the
2489 hash table; instead, clear used slots only.
2491 * fns.c (next_almost_prime): Make it externally visible.
2493 * lisp.h (next_almost_prime): Add prototype.
2495 * s/isc4-0.h (sigunblock): Define.
2497 * s/sco5.h (sigunblock): Define.
2499 2000-06-27 Dave Love <fx@gnu.org>
2501 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
2502 (moved to osf5-0.h).
2503 [!NOT_C_CODE]: Protect string.h stuff.
2505 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
2506 (sys_siglist, NSIG): Definitions moved here from osf1.h.
2508 2000-06-27 Gerd Moellmann <gerd@gnu.org>
2510 * xdisp.c (resize_mini_window): Subtract the extra line spacing
2511 below the last line from the needed window height.
2513 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
2515 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
2516 (Fwidget_get): Use it.
2517 (syms_of_fns): Defsubr it.
2519 2000-06-26 Gerd Moellmann <gerd@gnu.org>
2521 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
2522 display info for XIM.
2523 (xim_open_dpy): Likewise.
2524 (xim_close_dpy): Don't free the display info's XIM.
2526 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
2528 * config.in (USE_XIM): New define.
2530 * keymap.c (get_keyelt): For menu-items containing a `:filter
2531 FILTER', apply FILTER to the menu-item's definition to get the
2532 real definition to use.
2534 * lisp.h (QCfilter): External declaration.
2536 * xfns.c (Fimage_size): New function.
2537 (syms_of_xfns): Defsubr it.
2539 2000-06-26 Andreas Schwab <schwab@suse.de>
2541 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
2544 2000-06-25 Dave Love <fx@gnu.org>
2546 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
2549 * Makefile.in (blockinput.h): Depend on atimer.h.
2550 (atimer.h): Depend on systime.h.
2552 * blockinput.h: Protect against multiple inclusion. Include
2555 * atimer.h: Protect against multiple inclusion. Include
2558 * lisp.h (swap_in_global_binding): Declare.
2560 2000-06-24 Ken Raeburn <raeburn@gnu.org>
2562 * process.c (Fopen_network_stream): Turn off atimers for duration
2563 of call to connect. (Patch from Gerd.)
2565 2000-06-23 Dave Love <fx@gnu.org>
2567 * ralloc.c: Maybe include unistd.h
2569 * emacs.c (setgrp): Undefine before defining.
2570 (malloc_warning, set_time_zone_rule, index): Prototype.
2572 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
2573 HAVE_STRUCT_TIMEZONE.
2575 * s/osf1.h: Move string.h hack here from alpha.h and make it
2577 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
2579 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
2580 (SOCKLEN_TYPE): Don't define.
2582 * m/alpha.h: Remove string.h hack.
2584 * s/osf5-0.h: New file.
2586 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
2587 include time.h, done by systime.h.
2588 [__FreeBSD__]: Remove redundant includes.
2590 * callproc.c (setpgrp): Undefine before defining.
2591 (delete_temp_file): Return Qnil to avoid warning.
2593 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
2595 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
2598 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
2600 * composite.h (compose_text): Declare.
2602 * xterm.c: Don't include sys/types.h unconditionally. Don't
2603 protect its inclusion with !USG (following xmenu.c).
2605 2000-06-23 Gerd Moellmann <gerd@gnu.org>
2607 * xfns.c (x_create_tip_frame): Initialize frame's colors like
2610 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
2612 * coding.c (decode_eol_post_ccl): Special handling for undecided
2613 and inconsistent EOL types.
2615 2000-06-22 Gerd Moellmann <gerd@gnu.org>
2617 * xrdb.c (x_load_resources): Add default resource for scroll bar's
2618 trough color and main window's background color.
2620 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
2623 * xterm.h (Xt_app_con): External declaration.
2625 * widget.c (EmacsFrameRealize): Fix typo.
2627 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
2629 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
2630 (handle_invisible_prop): Record the start of invisible text in
2631 it->add_overlay_start.
2632 (struct overlay_entry): Add member `overlay'.
2633 (handle_overlay_change): Simplify.
2634 (next_overlay_string): After having processed overlay strings at the
2635 end of the buffer, record that fact in
2636 it->overlay_strings_at_end_processed_p.
2637 (compare_overlay_entries): If before- and after-strings come
2638 from the same overlay, let before-strings come first.
2639 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
2640 (load_overlay_strings): Take it->add_overlay_start into account
2641 when adding overlay strings.
2643 * dispextern.h (struct it): Add member add_overlay_start.
2645 2000-06-22 Dave Love <fx@gnu.org>
2647 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
2649 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
2651 2000-06-22 Kenichi Handa <handa@etl.go.jp>
2653 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
2656 2000-06-21 Dave Love <fx@gnu.org>
2658 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
2660 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
2662 * syntax.c (back_comment): Simplify string-parity counting (with
2663 the added benefit of handling multiple string-styles as long as
2664 they are not intertwined).
2665 Jump to the slow code as soon as a comment starter is found in
2666 a "string_lossage" position. Fixes the case: " /* " /* " */.
2668 2000-06-21 Dave Love <fx@gnu.org>
2670 * Makefile.in: Use GETLOADAVG_LIBS.
2672 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
2673 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
2675 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2677 * syntax.c (describe_syntax): Recognize the `n'estable bit.
2678 (Fforward_comment, scan_lists):
2679 Check the comstyle of single-char comment-starters.
2680 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
2681 we're just at the beginning of the comment (f.ex with (*) ... (*)).
2682 Check the comstyle of single-char comment-starters.
2683 Clarify control-flow around the Scomment case.
2685 2000-06-20 Dave Love <fx@gnu.org>
2687 * fns.c (make_hash_table, maybe_resize_hash_table):
2688 Cast arg of next_almost_prime.
2690 * tparam.c [emacs]: Include lisp.h.
2692 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
2695 2000-06-20 Gerd Moellmann <gerd@gnu.org>
2697 * keyboard.c (adjust_point_for_property): Check if display
2698 property should be treated as intangible by looking at its
2701 * xdisp.c (single_display_prop_intangible_p)
2702 (display_prop_intangible_p): New functions.
2704 * dispextern.h (display_prop_intangible_p): Add prototype.
2706 * xdisp.c (dump_glyph_row): Show type of glyph->object.
2708 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
2709 argument to sigprocmask.
2711 * s/sco5.h (sigblock): Redefined to pass a pointer as second
2712 argument to sigprocmask.
2714 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
2715 sigprocmask_set, and pass a pointer to it to sigprocmask.
2717 * sysdep.c (sigprocmask_set): New variable.
2719 * fileio.c (make_temp_name): Don't use `%s' in string passed to
2722 2000-06-20 Sam Steingold <sds@gnu.org>
2724 * xrdb.c: Don't declare xmalloc, xrealloc.
2726 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2728 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
2729 (re_comp): Cast gettext return value to avoid complaints when
2732 2000-06-20 Dave Love <fx@gnu.org>
2734 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
2737 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
2739 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
2741 * m/alpha.h: Don't declare xmalloc, xrealloc.
2743 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
2745 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
2747 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
2749 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
2752 * keyboard.h (poll_for_input_1): Declare.
2754 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
2756 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
2758 * doprnt.c: Don't declare xmalloc, xrealloc.
2760 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
2761 (getenv, ctime, getwd): Removed.
2762 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
2764 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
2765 x_set_tool_bar_lines.
2767 * config.in: Add HAVE_GETWD. Move some definitions above
2768 machine/system includes.
2770 2000-06-20 Kenichi Handa <handa@etl.go.jp>
2772 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
2774 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
2775 contain information about ENCODING.
2777 * fontset.c (FONTSET_ASCII): Use the first element of char table
2778 for an ASCII font, not defalt slot.
2779 (fontset_ref_via_base): If FONTSET doesn't contain information for
2780 C, try the default fontset.
2781 (make_fontset): Don't copy the default fontset.
2782 (fontset_font_pattern): Likewise.
2783 (accumulate_font_info): If ELT is nil, use the corresponding
2784 element in the default fontset.
2786 2000-06-19 Dave Love <fx@gnu.org>
2788 * syntax.c (Fparse_partial_sexp): Doc fix.
2790 * regex.h: Test PROTOTYPES as well as __STDC__.
2792 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
2793 errno, strerror. Put text after #endif in comment.
2795 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
2798 * xterm.c (x_frame_of_widget): Likewise.
2800 2000-06-19 Gerd Moellmann <gerd@gnu.org>
2802 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
2803 to Vfundamental_mode_abbrev_table.
2805 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
2806 bogus objects are marked. This slows down GC by ~80 percent, but
2807 it might be worth trying when debugging GC-related problems.
2808 This feature requires conservative stack marking to be enabled.
2810 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
2811 returns XLookupChars, reset `modifiers' to zero.
2813 2000-06-19 Dave Love <fx@gnu.org>
2815 * mktime.c: Unprotoized.
2817 2000-06-19 Richard Stallman <rms@gnu.org>
2819 * data.c (set_internal): If variable is frame-local,
2820 store the new value immediately into the frame parameter alist.
2822 2000-06-19 Ken Raeburn <raeburn@gnu.org>
2824 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
2825 in the custom handler pointer.
2827 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
2828 value, or checks for CHAR_META can fail when Lisp_Object is a
2830 * keymap.c (get_keyelt): Likewise.
2832 2000-06-19 Kenichi Handa <handa@etl.go.jp>
2834 * ccl.h (struct ccl_program): New member eol_type.
2835 (struct ccl_spec): New member cr_carryover.
2837 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
2838 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
2840 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
2841 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
2842 (decode_eol_post_ccl): New function.
2843 (decode_coding): Don't detect EOL format here for CCL based coding
2845 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
2846 decode_eol_post_ccl after running the CCL program.
2847 (code_convert_region): Don't detect EOL format here for CCL based
2849 (decode_coding_string): Likewise.
2851 2000-06-18 Ken Raeburn <raeburn@gnu.org>
2853 * charset.c (update_charset_table): Use XINT on "iso_final_char"
2854 when treating it as an integer.
2856 * coding.h (encode_coding_string): Declare.
2858 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
2861 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
2862 "xkeymap" to avoid shadowing the "enum map_type" value that needs
2863 to be passed to get_local_map.
2865 * sound.c (Fplay_sound): Don't call make_number on
2866 Frun_hook_with_args count argument.
2868 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
2869 for lisp objects in X event structure data field, when lisp
2870 objects are represented with unions.
2871 (x_scroll_bar_to_input_event): Ditto.
2873 2000-06-16 Ken Raeburn <raeburn@gnu.org>
2875 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
2876 termination of string. Fix sense of test whether
2877 Vline_number_display_limit is an integer.
2879 2000-06-16 Gerd Moellmann <gerd@gnu.org>
2881 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
2882 only if HAVE_X_WINDOWS.
2884 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
2887 * dispnew.c (update_frame_1): Handle case that cursor vpos is
2890 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
2892 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
2895 2000-06-15 Kenichi Handa <handa@etl.go.jp>
2897 * coding.c (decode_coding_emacs_mule): Always set src_base at the
2898 start of the while loop.
2900 2000-06-15 Gerd Moellmann <gerd@gnu.org>
2902 * atimer.c (alarm_signal_handler): Add forward declaration.
2904 * data.c (set_internal): Remove debug code.
2906 2000-06-14 Gerd Moellmann <gerd@gnu.org>
2908 * Makefile.in (bootstrap-temacs): Add `-I../src'.
2910 * unexec.c (toplevel) [COFF]: Include coff.h.
2912 * s/lynxos.h: New file.
2914 * keymap.c (Fsingle_key_description): Enclose function key and
2915 event symbol names in angle brackets.
2917 * xdisp.c (setup_echo_area_for_printing): Call
2918 message_log_maybe_newline if message_buf_print is not set.
2920 * print.c (printchar, strout): Don't check message_buf_print
2921 before calling setup_echo_area_for_printing because that
2922 function does something useful even when message_buf_print is
2925 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
2927 (ensure_echo_area_buffers): Initialize echo buffer's
2928 truncate lines setting to nil.
2929 (with_echo_area_buffer): Don't set the echo buffer's truncate
2931 (set_message_1): Set it here instead, based on the value
2932 of message_truncate_lines.
2933 (resize_mini_window): Handle case that lines are truncated.
2934 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
2935 message-truncate-lines.
2937 * keyboard.c (read_char): Bind message-truncate-lines to t
2938 while displaying a help-echo.
2940 * lisp.h (Qmessage_truncate_lines): External declaration.
2942 2000-06-13 Gerd Moellmann <gerd@gnu.org>
2944 * xdisp.c (Vline_number_display_limit): Renamed from
2945 line_number_display_limit.
2946 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
2947 Extend documentation string. Initialize
2948 Vline_number_display_limit to nil meaning no limit.
2949 (decode_mode_spec): Use Vline_number_display_limit with its new
2952 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
2954 2000-06-13 Richard Stallman <rms@gnu.org>
2956 * frame.c (Fmodify_frame_parameters): Doc fix.
2958 * xfns.c (x_set_frame_parameters): Comment fix.
2960 * frame.c (store_frame_param): Call swap_in_global_binding if the
2961 variable's current binding was chosen based on this frame.
2963 * data.c (swap_in_global_binding): New function.
2965 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
2967 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
2968 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
2970 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
2972 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
2974 2000-06-12 Jason Rumney <jasonr@gnu.org>
2976 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
2978 * w32.h (EMACS_W32_H): Renamed from _NT_H_
2980 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
2982 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
2984 2000-06-12 Gerd Moellmann <gerd@gnu.org>
2986 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
2987 (syms_of_xfaces): Defsubr Sdump_colors.
2988 (x_free_colors): Don't treat b&w specially on default visual.
2989 (x_free_dpy_colors): New function.
2990 (free_face_colors): Don't check visual class; it's done
2993 * xterm.c (x_frame_of_widget): New function.
2994 (x_alloc_nearest_color_for_widget): Use it.
2995 (x_copy_dpy_color): New function.
2996 (x_destroy_window): Free various colors.
2998 2000-06-12 Kenichi Handa <handa@etl.go.jp>
3000 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
3002 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
3004 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
3006 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
3008 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
3010 2000-06-11 Dave Love <fx@gnu.org>
3012 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
3014 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
3016 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
3018 2000-06-11 Gerd Moellmann <gerd@gnu.org>
3020 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
3023 2000-06-10 Kenichi Handa <handa@etl.go.jp>
3025 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
3026 (regex_compile): Fix the code for handling the case of single byte
3027 char and multibyte char being mixed in a range within [...].
3029 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
3030 and dst_multibyte members of coding.
3032 * charset.c (update_charset_table): Update the table
3034 (init_charset_once): Initialize elements of bytes_by_char_head to
3035 1 except for leading codes for private charases.
3037 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
3038 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
3041 2000-06-09 Ken Raeburn <raeburn@gnu.org>
3043 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
3044 access the data it doesn't point to.
3046 2000-06-08 Gerd Moellmann <gerd@gnu.org>
3048 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
3049 will be translated to a switch-frame event when reading the
3050 event queue. This is necessary because Emacs otherwise won't
3051 perform a switch-frame to a new frame until some other event, for
3052 example a keystroke event, forces it to do so. This has various
3053 effects, one visible being that the cursor of a frame created with
3054 C-x 5 2 or switched to with a window manager key binding like
3055 A-TAB stays hollow because selected_window isn't on the newly
3056 focused frame until the switch-frame is performed.
3058 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
3059 generating a switch-frame event if necessary.
3061 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
3063 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
3066 2000-06-08 Kenichi Handa <handa@etl.go.jp>
3068 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
3071 2000-06-07 Gerd Moellmann <gerd@gnu.org>
3073 * window.c (displayed_window_lines): Take empty lines at
3074 the bottom of a window into account.
3076 * window.c (displayed_window_lines): New function.
3077 (Fmove_to_window_line): Use displayed_window_lines to determine
3078 the number of lines to move, instead of using the window's height.
3080 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
3081 to stop reading, even if the form read sets point to a different
3082 value when evaluated.
3084 * xdisp.c (display_line): Fix code deciding in which line to
3087 2000-06-07 Kenichi Handa <handa@etl.go.jp>
3089 * fileio.c (e_write): Free composition data if stored in
3092 2000-06-06 Gerd Moellmann <gerd@gnu.org>
3094 * xdisp.c (display_line): Set row's and iterator's
3095 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
3096 Set cursor even if row ends in the middle of a character.
3097 (dump_glyph_row): Print values of new flags.
3098 (redisplay_window) <cursor movement in unchanged window>: When
3099 point has been moved forward, and PT is at the end of the cursor
3100 row, don't place the cursor in the next row if the cursor row ends
3101 in the middle of a character or at ZV.
3103 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
3104 (struct glyph_row): Add starts_in_middle_of_char_p and
3105 ends_in_middle_of_char_p.
3106 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
3107 ends_in_middle_of_char_p flag.
3108 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
3110 * term.c (append_glyph): Revert change of 2000-06-06.
3112 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
3113 padding glyph not fitting on line as whole character not
3116 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
3117 this isn't true for images with `:ascent 100'.
3119 2000-06-06 Kenichi Handa <handa@etl.go.jp>
3121 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
3122 as modified if it is originally unmodified.
3124 * term.c (encode_terminal_code): Change the way to check if
3125 terminal coding does any conversion.
3126 (append_glyph): Set glyph->pixel_width correctly.
3128 * xdisp.c (display_line): While checking line continuation, pay
3129 attention to a padding glyph.
3131 2000-06-05 Gerd Moellmann <gerd@gnu.org>
3133 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
3135 2000-06-05 Dave Love <fx@gnu.org>
3137 * xdisp.c: Include fontset.h.
3139 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
3141 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
3143 * dispnew.c: Conditionally include term.h.
3145 * coding.h: Declare code_convert_string_norecord.
3147 * frame.h (struct frame): Use volatile unconditionally.
3149 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
3151 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
3153 * systime.h: Protect against multiple inclusion.
3154 (timezone) [USG5_4]: Define as time_t.
3156 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
3157 (Foptimize_char_table, make_temp_name): Declare.
3159 * Makefile.in (xdisp.o): Depend on fontset.h.
3161 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
3163 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
3164 (Foptimize_char_table, make_temp_name): Declare.
3168 * s/netbsd.h: Don't define autoconfiscated MATHERR.
3170 2000-06-02 Dave Love <fx@gnu.org>
3172 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
3174 2000-06-02 Gerd Moellmann <gerd@gnu.org>
3176 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
3177 result face, set flags in that face indicating that colors may not
3180 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
3181 glyph, use the ASCII NUL character to determine the face.
3183 2000-06-02 Dave Love <fx@gnu.org>
3185 * sysdep.c: Conditionally include stdlib.h, unistd.h.
3186 (VFORK_RETURN_TYPE): Remove.
3188 * config.in: Add NO_MATHERR.
3190 2000-06-01 Dave Love <fx@gnu.org>
3192 * cmds.c (internal_self_insert): Don't check
3193 Vbefore_change_function, Vafter_change_function.
3195 * insdel.c (signal_before_change, signal_after_change): Likewise.
3197 * buffer.c (Vbefore_change_function, Vafter_change_function):
3198 Variables and their initializations deleted.
3200 * callint.c (Fcall_interactively): Doc fix.
3202 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
3204 2000-05-31 Dave Love <fx@gnu.org>
3206 * textprop.c: Revert last change -- duplicated.
3208 2000-05-31 Gerd Moellmann <gerd@gnu.org>
3210 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
3213 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
3215 2000-05-31 Jason Rumney <jasonr@gnu.org>
3217 * search.c (Fre_search_forward, Fre_search_backward)
3218 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
3220 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
3222 2000-05-30 Jason Rumney <jasonr@gnu.org>
3224 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
3225 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
3227 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
3230 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
3231 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
3232 expand a nil default_filename.
3234 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
3235 pointer to glyph_to_pixel_coords, not a frame.
3237 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
3238 coding.h to dependencies.
3240 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
3242 * w32console.c (glyph_to_pixel_coords): Change first parameter to
3243 window pointer to be consistent with w32term.c and xterm.c.
3245 * w32fns.c: Format and doc changes to bring closer to xfns.c.
3246 (VIETNAMESE_CHARSET): Define if not defined in system headers.
3247 (Qline_spacing, Qcenter): New variables.
3248 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
3249 (x_set_line_spacing): New function.
3250 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
3252 (x_specified_cursor_type): New function.
3253 (x_set_cursor_type): Use it.
3254 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
3256 (validate_x_resource_name, x_get_resource_string): Measure lengths
3257 of external strings in bytes.
3258 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
3259 GetTextExtentPoint32 with NULL title.
3260 (Fx_create_frame): Initialize Qline_spacing.
3261 (w32_load_system_font): Initialize font->double_byte_p.
3262 (x_to_w32_charset): Use Vw32_charset_info_alist.
3263 (Image, busy cursor, tooltip functions): Merged changes from
3264 xfns.c. Not yet functional on Windows.
3266 * w32gui.h (W32FontStruct): Add double_byte_p member.
3268 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
3269 (emacs_button_translation): Use it.
3270 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
3271 in `mask' to be set.
3273 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
3276 * w32term.c: Format and doc changes to bring closer to xterm.c.
3277 (w32_char_font_type): New enum.
3278 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
3279 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
3280 (w32_encode_char): New function.
3281 (x_encode_char): Removed.
3282 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
3283 x_encode_char and w32_font_is_double_byte.
3284 (x_produce_image_glyph): Use image_ascent.
3285 (x_produce_glyphs): Use new version of w32_per_char_metric and
3286 handle NULL return value. Allow extra line spacing.
3287 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
3288 (w32_get_glyph_overhangs): Remove unicode_p param. Use
3289 w32_font_type member of glyph instead.
3290 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
3291 (fast_find_position): Make sure not to consider rows not visible
3293 (w32_read_socket) [WM_MENUSELECT]: Cannot call
3294 w32_menu_display_help with input blocked, as it can abort.
3295 (x_display_and_set_cursor): Choose cursor depending
3296 on buffer-local value of cursor_type.
3297 (x_draw_bar_cursor): Add parameter WIDTH.
3299 * w32term.h (CP_DEFAULT): Define.
3300 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
3302 2000-05-30 Gerd Moellmann <gerd@gnu.org>
3304 * search.c (Fre_search_forward, Fre_search_backward)
3305 (Fposix_search_backward, Fposix_search_forward): Doc fix.
3307 2000-05-30 Kenichi Handa <handa@etl.go.jp>
3309 * coding.c (detect_coding_iso2022): Fix code for checking
3310 CODING_CATEGORY_MASK_ISO_8_2.
3312 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
3314 * regex.c (PREFETCH_NOLIMIT): New function.
3315 (re_match_2_internal): Use it and adjust the end_match_2 logic.
3317 2000-05-29 Gerd Moellmann <gerd@gnu.org>
3319 * syntax.c (find_defun_start): Move test for
3320 open_paren_in_column_0_is_defun_start outside of the loop.
3322 * xdisp.c (redisplay_window): Really switch buffers when
3323 displaying mode lines, and temporarily set selected_frame to the
3324 frame of the window that's redisplayed.
3326 * xfaces.c (free_realized_faces): Block/unblock input.
3327 (free_realized_multibyte_face): Ditto.
3329 2000-05-29 Dave Love <fx@gnu.org>
3331 * textprop.c (Qkeymap): New variable.
3332 (syms_of_textprop): Intern it.
3334 * keymap.c: Include intervals.h.
3335 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
3337 * Makefile.in (keymap.o): Depend on intervals.h.
3339 * keyboard.c (menu_bar_items, tool_bar_items)
3340 (Fexecute_extended_command): Deal with `keymap' property.
3341 (read_key_sequence): Track map from `keymap' property as well as
3344 * intervals.c (get_local_map): Extra arg to allow looking for
3347 * intervals.h (map_property): New enum.
3348 (get_local_map): Extra arg using it.
3351 * lisp.h (get_local_map): Don't declare here.
3353 2000-05-29 Kenichi Handa <handa@etl.go.jp>
3355 * Makefile.in (callproc.o): Depend on composite.h.
3357 * callproc.c: Include composite.h.
3358 (Fcall_process): Handle composition correctly.
3360 * coding.h (coding_allocate_composition_data): Extern it.
3361 (coding_restore_composition): Likewise.
3363 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
3364 yet allocated, finish decoding with result
3365 CODING_FINISH_INSUFFICIENT_CMP.
3366 (coding_allocate_composition_data): Make it non-static.
3367 (coding_restore_composition): Likewise.
3369 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
3371 * charset.c (syms_of_charset): Revert last change.
3373 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
3375 * term.c (produce_glyphs): Treat characters from the eight-bit-*
3376 charsets as unibyte, with 1-column screen width. Sent by Kenichi
3379 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
3381 * charset.c (syms_of_charset): Set width of character sets
3382 eight-bit-control and eight-bit-graphic to 1 column.
3384 2000-05-26 Gerd Moellmann <gerd@gnu.org>
3386 * config.in (HAVE_SPEED_T): New define.
3388 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
3391 2000-05-26 Dave Love <fx@gnu.org>
3393 * coding.c (shrink_decoding_region): Initialize eol_conversion.
3395 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
3396 (Fsubr_arity): New function.
3397 (syms_of_data): Install them.
3399 2000-05-26 Kenichi Handa <handa@etl.go.jp>
3401 * charset.c (init_charset_once): Set the table bytes_by_char_head
3404 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
3405 the default fontset to what Emacs uses by default.
3406 (check_registry_encoding): This function deleted.
3407 (Fset_fontset_font): Remove the adhoc condition for the default
3408 fontset. Allow cons in FONTNAME.
3410 * fns.c (map_char_table): Ignore char-table entries for
3411 charsets eight-bit-control and eight-bit-graphic.
3413 2000-05-25 Ken Raeburn <raeburn@gnu.org>
3415 * emacs.c (main): Initialize keyboard syms before initializing
3416 window code, so face names are available.
3418 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
3420 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
3421 of an anchor at the beginning of a shy-group.
3423 2000-05-25 Gerd Moellmann <gerd@gnu.org>
3425 * xdisp.c (handle_invisible_prop): Don't try to skip over
3426 invisible text if end of text is already reached.
3428 2000-05-25 Dave Love <fx@gnu.org>
3430 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
3432 * coding.c (encode_eol): Add null statement after label.
3434 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
3436 * w16select.c (Fw16_set_clipboard_data): Fix the change from
3439 2000-05-25 Kenichi Handa <handa@etl.go.jp>
3441 * ccl.c (ccl_driver): Fix previous change.
3443 2000-05-25 Kenichi Handa <handa@etl.go.jp>
3445 * coding.c (run_pre_post_conversion_on_str): Set point to the
3446 beginning of buffer before calling coding->post_read_conversion.
3447 (decode_coding_string): Give correct args to
3448 run_pre_post_conversion_on_str.
3449 (encode_coding_string): Likewise.
3451 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
3452 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
3453 eight-bit-graphic correctly.
3455 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
3457 * fileio.c (Finsert_file_contents): Even if a file is not found,
3458 execute codes for setting up coding system. Call
3459 after-insert-file-functions unconditionally.
3461 2000-05-24 Gerd Moellmann <gerd@gnu.org>
3463 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
3464 BSD_PGRPS are not defined.
3466 2000-05-24 Kenichi Handa <handa@etl.go.jp>
3468 * charset.c (update_charset_table): Accept nil in LONG_NAME and
3470 (syms_of_charset): Avoid building same strings.
3472 2000-05-23 Gerd Moellmann <gerd@gnu.org>
3474 * lread.c (Fload): Add a comment about the meaning of
3475 Vuser_init_file being t.
3477 * puresize.h (BASE_PURESIZE): Increase to 675000.
3479 * s/gnu-linux.h (setpgrp): Don't define it here because this
3480 prevents compilation on GNU/Linux systems with glib 2.2.
3482 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
3485 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
3487 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
3488 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
3490 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
3492 2000-05-23 Kenichi Handa <handa@etl.go.jp>
3494 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
3497 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
3499 * term.c (encode_terminal_code): Set coding->src_multibyte
3502 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
3504 2000-05-22 Kenichi Handa <handa@etl.go.jp>
3506 * keyboard.c (read_char): Allow character codes 128..255 to be
3507 handled by input-method-function.
3509 * insdel.c (adjust_markers_for_replace): Fix previous change.
3510 (adjust_after_replace): If PREV_TEXT is nil, call
3511 adjust_markers_for_insert, not adjust_markers_for_replace.
3513 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
3515 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
3516 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
3517 [HAVE_GRANDPT]: Define.
3518 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
3520 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
3523 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
3525 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
3527 2000-05-20 Kenichi Handa <handa@etl.go.jp>
3529 The following changes are to handle 8-bit characters in a
3530 multibyte buffer/string without facing with byte combining
3531 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
3532 eight-bit-graphic (for 0xA0..0xFF) are introduced.
3534 * Makefile.in (fns.o): Depend on charset.h.
3536 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
3537 convert it to unibyte.
3538 (make_string): Use parse_str_as_multibyte, not chars_in_text.
3540 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
3541 apparent char boundary.
3542 (Fset_buffer_multibyte): Convert 8-bit characters in the range
3543 0x80..0x9F to/from multibyte form.
3545 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
3548 * callproc.c (Fcall_process): Always encode an argument string if
3549 it is multibyte. Setup src_multibyte and dst_multibyte members of
3550 process_coding properly.
3552 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
3553 SPLIT_NON_ASCII_CHAR.
3555 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
3557 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
3559 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
3561 (SPLIT_CHARACTER_SEQ): This macro deleted.
3562 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
3564 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
3565 and eight-bit-graphic.
3566 (char_to_string): Likewise. Signal an error for too large
3568 (char_printable_p): Return 0 for 8-bit characters.
3569 (update_charset_table): Update iso_charset_table only when a final
3570 character is non-negative.
3571 (find_charset_in_text): Renamed from find_charset_in_str.
3572 Arguments and return value changed. Callers changed.
3573 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
3574 be -1 if CHARSET is used only internally.
3575 (Fmake_char_internal): Handle new charsets; eight-bit-control and
3577 (Fcharset_after): Simplified.
3578 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
3579 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
3580 (multibyte_chars_in_text): Simplified by assuming there's no
3581 invalid multibyte sequence.
3582 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3583 str_as_unibyte): New functions.
3584 (Fstring): Simpified by assuming that byte combining never
3586 (init_charset_once): Initialization for
3587 LEADING_CODE_8_BIT_CONTROL.
3588 (syms_of_charset): Intern and staticpro Qeight_bit_control and
3589 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
3590 eight-bit-control and eight-bit-graphic.
3592 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
3593 CHARSET_8_BIT_GRAPHIC): New macros.
3594 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
3595 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
3596 (CHARSET_REVERSE_CHARSET): Likewise.
3597 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
3599 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
3600 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
3601 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
3602 encounter an invalid multibyte sequence.
3603 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
3604 sequence is always valid.
3605 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
3606 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
3608 (CHAR_STRING): For 8-bit characters, call char_to_string.
3609 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
3610 multibyte sequence is always valid.
3611 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
3612 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3613 str_as_unibyte): Extern them.
3614 (BCOPY_SHORT): Fix a bug.
3615 (CHAR_LEN): This macro deleted. Callers changed to use
3617 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
3618 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
3619 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
3621 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
3622 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
3623 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
3624 EMIT_BYTES): New macros.
3625 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
3626 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
3628 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
3629 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
3630 check the validity of multibyte sequence.
3631 (decode_coding_emacs_mule): New function.
3632 (encode_coding_emacs_mule): New macro.
3633 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
3635 (DECODE_ISO_CHARACTER): Just return a character code.
3636 (DECODE_COMPOSITION_START): Set coding->result instead of result.
3637 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
3638 EMIT_CHAR to produced decoded characters. Exit the loop only by
3639 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
3641 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
3642 only position codes for an invalid character.
3643 (encode_designation_at_bol): Return new destination pointer. 5th
3644 arg DSTP is changed to DST.
3645 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
3646 from the source by ONE_MORE_CHAR. Don't handle the case of last
3648 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
3650 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
3651 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
3652 TWO_MORE_BYTES to fetch a byte from the source.
3653 (encode_eol): Pay attention to coding->src_multibyte.
3654 (detect_coding, detect_eol): Preserve members src_multibyte and
3656 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
3657 (encoding_buffer_size): Set magnification to 3 for all coding
3658 systems that require encoding.
3659 (ccl_coding_driver): For decoding, be sure that the result is
3660 valid multibyte sequence.
3661 (decode_coding): Initialize coding->errors and coding->result.
3662 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
3663 and raw-text, always call decode_eol. Handle the case of last
3664 block here. If not coding->dst_multibyte, convert the resulting
3665 sequence to unibyte.
3666 (encode_coding): Initialize coding->errors and coding->result.
3667 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
3668 and raw-text, always call encode_eol. Handle the case of last
3670 (shrink_decoding_region, shrink_encoding_region): Detect cases
3671 that we can't skip data more rigidly.
3672 (code_convert_region): Setup src_multibyte and dst_multibyte
3673 members of coding. For decoding, if the buffer is multibyte,
3674 convert the source sequence to unibyte in advance. For encoding,
3675 if the buffer is multibyte, convert the resulting sequence to
3676 multibyte afterward.
3677 (run_pre_post_conversion_on_str): New function.
3678 (code_convert_string): Deleted and divided into the following two.
3679 (decode_coding_string, encode_coding_string): New functions.
3680 (code_convert_string1, code_convert_string_norecord): Call one of
3682 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
3683 MAKE_NON_ASCII_CHAR.
3684 (Fset_terminal_coding_system_internal,
3685 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
3686 and dst_multibyte members.
3687 (init_coding_once): Initialize iso_code_class with new enum
3688 ISO_control_0 and ISO_control_1.
3690 * coding.h (enum iso_code_class_type): Member ISO_control_code is
3691 devided into ISO_control_0 and ISO_control_1.
3692 (struct coding_system): New members src_multibyte, dst_multibyte,
3693 errors, and result. Delete member fake_multibyte.
3694 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
3696 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
3699 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
3702 * editfns.c (Fformat): Be sure to convert 8-bit characters to
3704 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
3706 (Ftranspose_region): Delete codes for handling byte combining.
3708 * fileio.c (Finsert_file_contents): Setup src_multibyte and
3709 dst_multibyte members of coding. On handling REPLACE on unibyte
3710 buffer, convert the result of decode_coding to unibyte. On
3711 inserting into a mutibyte buffer, always call code_convert_region.
3712 (e_write): Setup coding->src_multibyte according to the
3713 multibyteness of the source (buffer or string).
3715 * fns.c (concat): Handle 8-bit characters correctly.
3716 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
3717 unibyte in the result.
3718 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
3719 valid multibyte form in the result.
3720 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3721 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
3722 return -1, signal an error.
3723 (base64_encode_1): New arg MULTIBYTE. Get each character by
3724 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
3725 character is found, return -1.
3726 (Fbase64_decode_region): Delete codes for handling byte-combining.
3727 Treat each decoded byte as a unibyte character.
3728 (Fbase64_decode_string): Return unibyte string.
3729 (Fcompare_strings, concat, string_byte_to_char): Use
3730 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
3731 FETCH_STRING_CHAR_ADVANCE.
3732 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3733 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
3735 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
3736 SPLIT_NON_ASCII_CHAR.
3737 (fontset_ref_via_base, fontset_set): Likewise
3739 * insdel.c (adjust_markers_for_record_delete): Deleted.
3740 (adjust_markers_for_insert): Argument changed. Caller changed.
3741 (adjust_markers_for_replace): Likewise.
3742 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
3743 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
3744 (copy_text): Delete unused local varialbe c_save. For converting
3745 to multibyte, be sure to make all 8-bit characters in valid
3747 (count_size_as_multibyte): Handle 8-bit characters correctly.
3748 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3749 adjust_after_replace, replace_range, del_range_2)
3750 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
3751 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3752 adjust_after_replace, replace_range, del_range_2) Delete codes for
3753 handling byte combining.
3754 (adjust_before_replace): Deleted.
3756 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
3757 SPLIT_NON_ASCII_CHAR.
3758 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3759 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
3761 (Fkey_description): Likewise.
3763 * lread.c (read1): On reading multibyte string, be sure to make
3764 all 8-bit chararacters in valid multibyte form.
3765 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3767 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
3770 * process.c (Fstart_process): GCPRO current_dir before calling
3771 Ffind_operation_coding_system. Encode arguments here.
3772 (create_process): Don't encode arguments here. Setup
3773 src_multibyte and dst_multibyte members of struct coding.
3774 (read_process_output): Setup src_multibyte and dst_multibyte
3775 members of struct coding. If the output is to multibyte buffer,
3776 always decode the output of the process. Adjust the
3777 representation of 8-bit characters to the multibyteness of the
3779 (send_process): Setup coding->src_multibyte according to the
3780 multibyteness of the source.
3782 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
3784 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
3785 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
3787 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
3790 * w16select.c (Fw16_set_clipboard_data): Setup members
3791 src_multibyte and dst_multibyte of coding. Adjusted for the
3792 change for find_charset_in_str.
3793 (Fw16_get_clipboard_data): Likewise.
3795 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
3796 dst_multibyte of coding.
3797 (x_to_w32_font): Likewise.
3799 * w32select.c (Fw32_set_clipboard_data): Setup members
3800 src_multibyte and dst_multibyte of coding. Adjusted for the
3801 change for find_charset_in_str.
3802 (Fw32_get_clipboard_data): Likewise.
3804 * xdisp.c (get_next_display_element): Handle 8-bit characters
3806 (next_element_from_display_vector): Use CHAR_BYTES instead of
3808 (disp_char_vector): Use SPLIT_CHAR instead of
3809 SPLIT_NON_ASCII_CHAR.
3811 * xselect.c (selection_data_to_lisp_data): Setup members
3812 src_multibyte and dst_multibyte of coding. Adjusted for the
3813 change for find_charset_in_str.
3814 (lisp_data_to_selection_data): Likewise.
3816 2000-05-19 Gerd Moellmann <gerd@gnu.org>
3818 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
3821 * dispextern.h (Vimage_types): Add extern declaration.
3823 * xdisp.c (Vimage_types): Moved here from xfns.c.
3824 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
3826 * xfns.c (Vimages_types): Moved to xdisp.c.
3827 (syms_of_xfns): Move `image-types' to xdisp.c.
3829 * w32fns.c (Vimage_types): Removed.
3830 (syms_of_w32fns): Remove `image-types'.
3832 2000-05-18 Kenichi Handa <handa@etl.go.jp>
3834 * fns.c (map_char_table): Pay attention to character number of
3835 charset. Check the validity of charset at the first level. For
3836 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
3839 * fontset.c: Include "buffer.h".
3840 (fs_load_font): If the face has fontset, record the face ID in
3842 (Finternal_char_font): New function.
3843 (accumulate_font_info): New function.
3844 (Ffontset_info): Rewritten for the new fontset implementation.
3845 (syms_of_fontset): Register Vdefault_fontset in the first element
3846 of Vfontset_table. Include Vdefault_fontset in
3847 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
3850 2000-05-16 Dave Love <fx@gnu.org>
3852 * m/iris5d.h: Deleted -- unused.
3854 2000-05-16 Gerd Moellmann <gerd@gnu.org>
3856 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
3857 `invalid' instead of `illegal'.
3859 * indent.c (Fmove_to_column): When ending within a tab, insert
3860 spaces first so that markers at the end of the tab get adjusted.
3862 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
3863 buffer list that wasn't selected in that frame.
3865 * filelock.c (get_boot_time): To obtain an 8 char file name, which
3866 is needed on mescaline, use a 2 char prefix, and call
3867 make_temp_name with second arg non-zero.
3869 * fileio.c (make_temp_name): New function, extracted from
3871 (Fmake_temp_name): Use it.
3873 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
3875 * window.c (coordinates_in_window): Subtract 1 when computing
3878 2000-05-15 Gerd Moellmann <gerd@gnu.org>
3880 * Makefile.in (lisp): Add env.elc.
3882 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
3884 2000-05-12 Gerd Moellmann <gerd@gnu.org>
3886 * search.c (Freplace_match): Handle case of `\N' in the
3887 replacement when there's no group N.
3889 2000-05-11 Gerd Moellmann <gerd@gnu.org>
3891 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
3892 of the message to message_dolog.
3894 * keyboard.c (read_char): Don't clear current message for help
3895 events; let the code handling help events handle this. Change
3896 code detecting help events that should be ignored.
3898 * xdisp.c (handle_single_display_prop): Don't try to set PT if
3899 we're interating over a string.
3901 2000-05-09 Dave Love <fx@gnu.org>
3903 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
3904 that offset before writing. Move gcpro region past call of
3907 2000-05-04 Dave Love <fx@gnu.org>
3909 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
3911 2000-05-04 Gerd Moellmann <gerd@gnu.org>
3913 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
3914 of inserted characters when BUF equals the current buffer, and PT
3915 is in front of or equal to FROM.
3917 2000-05-03 Gerd Moellmann <gerd@gnu.org>
3919 * xdisp.c (handle_single_display_prop): If display property value
3920 is invalid, or something not supported on the frame, restore
3921 iterator's position to what it was initially. Make sure to return
3922 0 for invalid and unsupported property values.
3924 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
3925 that x_per_char_metric returns null.
3927 2000-05-02 Gerd Moellmann <gerd@gnu.org>
3929 * xterm.h (struct face): Add forward declaration.
3930 (struct image): Ditto.
3931 (image_ascent): Add prototype.
3933 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
3934 (x_draw_image_relief, x_draw_image_foreground_1): Call function
3935 image_ascent instead of using IMAGE_ASCENT.
3937 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
3938 (IMAGE_ASCENT): Removed.
3940 * xfns.c (Qcenter): New variable.
3941 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
3942 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
3943 (image_ascent): New function.
3944 (lookup_image): Recognize `:ascent center'.
3945 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
3946 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
3947 (xbm_load): Don't set image's ascent here.
3948 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
3949 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
3950 check ascent values here.
3951 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
3952 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
3953 (syms_of_xfns): Initialize Qcenter.
3955 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
3956 to the limits, increase the limits.
3958 2000-05-01 Kenichi Handa <handa@etl.go.jp>
3960 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
3961 Check Vfont_encoding_alist against the full name of the opened
3964 2000-04-28 Gerd Moellmann <gerd@gnu.org>
3966 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
3967 taller than the window.
3969 2000-04-28 Kenichi Handa <handa@etl.go.jp>
3971 * xfaces.c (realize_x_face): Fix the argument of the second
3972 xassert. BASE_FACE may not be a face for ASCII.
3974 2000-04-27 Gerd Moellmann <gerd@gnu.org>
3976 * print.c (print_object): Treat print-length < 0 as nil.
3978 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
3980 * s/freebsd.h (TERMCAP_OBJ): Removed.
3981 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
3983 * lread.c (read1): Don't treat period followed by certain
3984 characters as symbol start.
3986 * xfns.c (slurp_file): New function.
3987 (xbm_image_p): Handle case of in-memory XBM files.
3988 (xbm_scan): Rewritten to work on memory buffers instead of files.
3989 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
3990 Work on memory buffers instead of files. If DATA is null test
3991 if buffer looks like an in-memory XBM file.
3992 (xbm_load_image): Renamed from xbm_load_image_file. Work on
3993 memory buffers instead of files.
3994 (xbm_file_p): New function.
3995 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
3997 * lread.c (end_of_file_error): New function.
3998 (read1): Call it instead of signaling `end-of-file' directly.
4000 * print.c (print_error_message): Print data of `end-of-file'
4001 with Fprinc instead of Fprin1.
4003 2000-04-26 Ken Raeburn <raeburn@gnu.org>
4005 * window.c (freeze_window_start): Check that minibuffer scroll
4006 window isn't nil before extracting the window structure pointer
4009 * undo.c (record_delete): If we hit the end of the undo list, stop
4010 picking elements apart.
4012 2000-04-26 Gerd Moellmann <gerd@gnu.org>
4014 * xdisp.c (display_line): If lines are continued, restore
4015 iterator's ascent/descent information to the values before the
4016 first glyph not fitting on the line.
4018 2000-04-25 Gerd Moellmann <gerd@gnu.org>
4020 * xdisp.c (try_window_id) <all changes above window start>: Adjust
4021 positions in glyph matrix. Don't compute new window end
4024 * dispnew.c (increment_matrix_positions): Renamed from
4025 increment_glyph_matrix_buffer_positions.
4026 (increment_row_positions): Renamed from
4027 increment_glyph_row_buffer_positions.
4029 * dispextern.h: Change names of renamed functions from dispnew.c
4032 2000-04-24 Gerd Moellmann <gerd@gnu.org>
4034 * fileio.c (Fdo_auto_save): Create directories for auto-save
4035 list file if necessary.
4037 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
4038 from buffer or frame.
4039 (automatic_hscrolling_p): New variable.
4040 (hscroll_windows): Scroll windows horizontally only if automatic
4041 hscrolling is allowed.
4042 (syms_of_xdisp): New variable `automatic-hscrolling'.
4044 * frame.h (struct frame): Add member extra_line_spacing.
4046 * xfns.c (x_set_line_spacing): New function.
4047 (Fx_create_frame): Set line spacing from resources.
4048 (Qline_spacing): New variable.
4049 (syms_of_xfns): Initialize Qline_spacing.
4051 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
4053 * buffer.c (init_buffer_once): Handle extra_line_spacing.
4054 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
4055 (reset_buffer): Don't initialize extra2 and extra3. Initialize
4056 extra_line_spacing from default value.
4057 (init_buffer_once): Initialize default value of extra_line_spacing.
4059 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
4062 * xterm.c (x_produce_glyphs): Remove reference to struct it's
4063 prompt_width. Add extra line spacing.
4065 * term.c (produce_glyphs): Remove reference to struct it's
4068 * dispextern.h (struct it): Remove member prompt_width, add
4071 2000-04-22 Gerd Moellmann <gerd@gnu.org>
4073 * dispnew.c (update_frame_line): When writing a whole line, make
4074 sure cursor is in the right row afterwards, otherwise a use of
4075 capability `ch' in cmgoto might leave the cursor in the row below.
4077 2000-04-21 Gerd Moellmann <gerd@gnu.org>
4079 * lisp.h (struct Lisp_Buffer_Cons): Remove.
4081 * keyboard.c (timer_check): Fix typo in comment.
4083 2000-04-21 Kenichi Handa <handa@etl.go.jp>
4085 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
4086 name change: ch -> character.
4088 2000-04-20 Gerd Moellmann <gerd@gnu.org>
4090 * keyboard.c (echo_message_buffer): New variable.
4091 (echo_now): Set echo_message_buffer to the echo area buffer used
4092 to display the echo.
4093 (cancel_echoing): Reset echo_message_buffer to nil.
4094 (read_char): Code rewritten that handles canceling an echo or
4095 echoing a dash, respectively.
4097 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
4098 directory doesn't exist.
4100 2000-04-19 Dave Love <fx@gnu.org>
4102 * fns.c (syms_of_fns): Defsubr mapc.
4103 (concat): Don't allow numeric args.
4104 (Fconcat): Doc change.
4106 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
4108 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
4109 instead define end_match(1|2) more carefully.
4110 Use GET_CHAR_BEFORE_2 for `begline'.
4112 2000-04-19 Gerd Moellmann <gerd@gnu.org>
4114 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
4115 on 64-bit systems where NULL is defined as `0'.
4117 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
4118 the `variable argument list' to make it work on Alpha.
4120 * m/alpha.h (_LP64) [!_LP64]: Define.
4121 (ORDINARY_LINK): Define for NetBSD.
4123 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
4125 2000-04-19 Dave Love <fx@gnu.org>
4127 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
4130 * Makefile.in (LIBS): Don't use.
4131 (GETLOADAVG_OBJ): Define again.
4132 (otherobj): Add GETLOADAVG_OBJ.
4134 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
4136 2000-04-18 Gerd Moellmann <gerd@gnu.org>
4138 * lread.c (read_filtered_event): Cancel and start busy cursor.
4140 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
4141 that the per-character metrics may be null.
4143 2000-04-17 Gerd Moellmann <gerd@gnu.org>
4145 * buffer.c (clone_per_buffer_values): New function.
4146 (Fmake_indirect_buffer): Add optional argument CLONE. Call
4147 clone_per_buffer_values if CLONE is not nil.
4149 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
4151 2000-04-16 Dave Love <fx@gnu.org>
4153 * Makefile.in: Remove obsolete localcpp stuff.
4154 (GETLOADAVG_OBJ): Don't define.
4155 (obj): Move LIBOBJS...
4156 (otherobj): ... to here.
4157 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
4158 whitespace-only lines after the continuation (Irix).
4160 2000-04-14 Gerd Moellmann <gerd@gnu.org>
4162 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
4164 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
4166 2000-04-14 Dave Love <fx@gnu.org>
4168 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
4169 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
4170 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
4171 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
4174 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
4175 autoconfiscated HAVE_GETLOADAVG.
4177 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
4180 2000-04-14 Gerd Moellmann <gerd@gnu.org>
4182 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
4183 (fill_in_lock_file_name): Avoid existing files that aren't
4186 2000-04-14 Dave Love <fx@gnu.org>
4188 * Makefile.in (LIBS, LIBOBJS): New variable.
4189 (INTERVAL_SRC): Convert to make variable.
4190 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
4191 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
4192 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
4194 (SOME_MACHINE_OBJECTS): Remove interval stuff.
4195 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
4196 (shortlisp): Add facemenu, float-sup, frame.
4197 (SOME_MACHINE_LISP): Remove them from here.
4198 (LIBES): Change unused LDLIBS to autoconf LIBS.
4200 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
4202 2000-04-14 Kenichi Handa <handa@etl.go.jp>
4204 * composite.c (update_compositions): If FROM and TO are not in a
4205 valid range, do nothing.
4207 2000-04-13 Gerd Moellmann <gerd@gnu.org>
4209 * tparam.c (tparam1): Abort when encountering an unknown
4212 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
4215 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
4218 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
4220 * fileio.c (a_write): Remove redundant semi-colons.
4221 (e_write): Return -1 if failed to write all the data.
4222 This fixes the changes made at 1999-12-15.
4224 2000-04-12 Dave Love <fx@gnu.org>
4226 * fns.c (mapcar1): Test for null vals to support mapc.
4227 (Fmapc): New function.
4229 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
4231 * msdos.c (NUM_MOUSE_BUTTONS): Define.
4232 (IT_frame_up_to_date): Support the buffer local value of
4233 cursor-type, if defined.
4235 2000-04-10 Dave Love <fx@gnu.org>
4237 * editfns.c (preceding-char, following-char): Doc fix.
4239 2000-04-10 Ken Raeburn <raeburn@gnu.org>
4241 * Makefile.in (temacs): Revert 2000-03-12 change.
4243 2000-04-10 Jason Rumney <jasonr@gnu.org>
4245 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
4247 2000-04-10 Gerd Moellmann <gerd@gnu.org>
4249 * xdisp.c (setup_echo_area_for_printing): Choose an echo
4250 area buffer, if it's not set up yet.
4252 * indent.c (compute_motion): Set immediate_quit.
4254 2000-04-09 Gerd Moellmann <gerd@gnu.org>
4256 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
4258 (realize_tty_face): Suppress boldness if colors are the inverse of
4259 the default colors, and tty_suppress_bold_inverse_default_colors_p
4261 (Ftty_suppress_bold_inverse_default_colors): New function.
4262 (syms_of_xfaces): Defsubr it.
4264 * buffer.c (Frestore_buffer_modified_p): New function.
4265 (syms_of_buffer): Defsubr it.
4267 2000-04-08 Ken Raeburn <raeburn@gnu.org>
4269 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
4270 charset id (int) argument, not a charset (Lisp_Object).
4272 * coding.h (code_convert_string): Declare.
4273 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
4274 object, as the fourth argument to code_convert_string.
4276 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
4278 (Fset_fontset_font): Use EQ to compare lisp objects.
4280 2000-04-05 Ken Raeburn <raeburn@gnu.org>
4282 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
4283 a pointer that looks like a lisp object.
4284 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
4285 zero, instead see whether it's an integer object, since they can't
4287 (GET_INTERVAL_OBJECT): Simply assign to the destination.
4289 * dispnew.c (allocate_matrices_for_frame_redisplay,
4290 direct_output_forward_char): Use X(U)INT and make_number as needed
4291 to convert between (unsigned) int values and lisp integers.
4292 * keyboard.c (read_key_sequence): Likewise.
4293 * lread.c (substitute_object_recurse): Likewise.
4294 * fns.c (concat, hash_lookup, hash_remove): Likewise.
4295 * minibuf.c (do_completion, Fminibuffer_complete_word,
4296 Fminibuffer_completion_help): Likewise.
4297 * term.c (produce_special_glyphs): Likewise.
4299 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
4300 * print.c (print_preprocess, print_object): Likewise.
4302 * search.c (compile_pattern): Use NILP when checking for nil.
4304 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
4305 __OPTIMIZE__]: Provide a GNU C macro version that handles
4307 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
4308 field, to better cope with ENABLE_CHECKING and calls that modify a
4309 Lisp_Object using its old value.
4311 2000-04-04 Gerd Moellmann <gerd@gnu.org>
4313 * window.c (compare_window_configurations): Signal an error
4314 if parameters C1 or C2 aren't window configurations.
4316 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
4317 AFTER_POTENTIAL_GC calls around calls to functions that can
4318 signal an error and thus invoke the debugger.
4320 2000-04-03 Gerd Moellmann <gerd@gnu.org>
4322 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
4323 an error if decoding fails.
4325 * keyboard.c (lispy_mouse_names): Variable removed.
4326 (Vlispy_mouse_stem): New variable.
4327 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
4328 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
4329 for any mouse button number. Increase size of mouse_syms and
4330 button_down_location as needed. Call modify_event_symbol with
4331 different arguments.
4332 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
4333 Call modify_event_symbol with different arguments.
4334 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
4335 for any button number. Call modify_event_symbol with different
4337 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
4338 Accept a string for NAME_ALIST_OR_STEM.
4340 * lisp.h (larger_vector): Add prototype.
4342 * fns.c (larger_vector): Make externally visible.
4344 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
4346 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
4348 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
4349 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
4350 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
4351 we are between str1 and str2.
4352 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
4353 (PATFETCH): Use `TRANSLATE'.
4354 (PATFETCH_RAW): Fetch multibyte char if applicable.
4355 (PATUNFETCH): Remove.
4356 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
4357 When writing a char, write it directly into the pattern buffer rather
4358 than going needlessly through a temp char-array.
4359 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
4360 multibyte magic and remove the useless `#ifdef emacs'.
4361 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
4364 * regex.h (struct re_pattern_buffer): Make field `multibyte'
4365 conditional on `emacs'.
4367 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
4369 2000-04-01 Ken Raeburn <raeburn@gnu.org>
4371 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
4372 non-union-type versions of XMARK and friends here, because XMARK
4373 and friends won't work on an integer field if NO_UNION_TYPE is not
4375 (make_number): Define as a function if it's not defined as a
4378 * composite.c (run_composite_function): Use NILP when checking for
4380 (syms_of_composite): Delete local var NARGS, pass an int as first
4381 argument to Fmake_hash_table.
4383 * editfns.c (text_property_stickiness): Use NILP to test
4384 Lisp_Object boolean value.
4385 (Fmessage_or_box): Don't use NILP to test int variable.
4386 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
4387 problems reading from and changing the same lisp value in an
4390 2000-04-01 Gerd Moellmann <gerd@gnu.org>
4392 * term.c (TN_no_color_video): New variable.
4393 (term_init): Intitialize TN_no_color_video.
4394 (enum no_color_bit): New enumeration.
4395 (MAY_USE_WITH_COLORS_P): New macro.
4396 (turn_on_face): Use it to determine if attributes may be used
4397 combined with colors.
4399 2000-04-01 Ken Raeburn <raeburn@gnu.org>
4401 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
4402 with int lvalues via casts; instead, just yield lisp object
4404 (enlarge_window): Variable sizep now points to Lisp_Object. Use
4405 proper accessor macros.
4406 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
4407 (grow_mini_window): Fix typo getting int value of root->height.
4409 * xdisp.c (compute_string_pos): Fix order of arguments to
4410 string_pos_nchars_ahead.
4411 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
4412 count arg to variable-arg routines like Frun_hook_with_args and
4414 (back_to_previous_visible_line_start)
4415 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
4416 fixed-arg routines like Fget_char_property and Fmake_string.
4417 (reconsider_clip_changes): Use XINT when comparing integer lisp
4418 objects, or passing them as int arguments.
4419 (mark_window_display_accurate, insert_left_trunc_glyphs)
4420 (append_space, extend_face_to_end_of_line): Use make_number when
4421 storing or passing integer values as lisp objects.
4422 (set_cursor_from_row, highlight_trailing_whitespace): Use
4423 INTEGERP, not implicit test against zero, for glyph object.
4424 (try_window_id): Don't use make_number when we want an int value.
4426 * xfaces.c (xlfd_symbolic_value): Make last argument a
4427 Lisp_Object, to be consistent with callers.
4428 (Fbitmap_spec_p): Use XINT to get numeric value of height.
4429 (lface_hash): Apply XFASTINT to lisp values before folding in.
4431 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
4432 fill in window width and height. Pass an int, not a lisp object,
4433 as first arg to Finsert.
4435 2000-04-01 Gerd Moellmann <gerd@gnu.org>
4437 * xfaces.c (realize_basic_faces): Block input while realizing
4440 * keyboard.c (lispy_mouse_names): Add additional mouse names.
4442 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
4444 2000-03-31 Gerd Moellmann <gerd@gnu.org>
4446 * xterm.c (x_produce_glyphs): When displaying unibyte text
4447 or ASCII, handle case that per-char metric is null.
4449 2000-03-30 Ken Raeburn <raeburn@gnu.org>
4451 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
4453 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
4454 XSUBR, XBUFFER): Verify correct object type before returning
4455 pointer, using eassert.
4456 * frame.h (XFRAME): Likewise.
4458 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
4459 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
4460 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
4462 * data.c (set_internal): Likewise.
4463 * dispextern.h (WINDOW_WANTS_MODELINE_P,
4464 WINDOW_WANTS_HEADER_LINE_P): Likewise.
4465 * fileio.c (auto_save_1): Likewise.
4466 * insdel.c (check_markers): Likewise.
4467 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
4468 * undo.c (record_insert): Likewise.
4469 * vmsproc.c (child_sig): Likewise.
4470 * window.c (unshow_buffer, window_loop): Likewise.
4471 * xterm.c (x_erase_phys_cursor): Likewise.
4473 2000-03-30 Gerd Moellmann <gerd@gnu.org>
4475 * xfns.c (free_image_cache): Free the cache structure itself
4476 last, after all its members have been freed.
4478 * lisp.h (xstrdup): Add prototype.
4480 * alloc.c (xstrdup): Moved here from xfaces.c.
4481 (allocating_for_lisp): Variable removed.
4482 (lisp_malloc): Block input around the calls to malloc and
4485 * xfaces.c (realize_tty_face): Use find_symbol_value instead
4487 (xstrdup): Moved to alloc.c.
4489 2000-03-29 Ken Raeburn <raeburn@gnu.org>
4491 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
4493 * emacs.c (main): Fix sense of no-loadup test.
4495 * config.in (ENABLE_CHECKING): Undef.
4497 * lisp.h (struct interval): Replace "parent" field with a union of
4498 interval pointer and Lisp_Object; add new bitfield to use as
4499 discriminant. Change other flag fields to bitfields.
4500 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
4501 is defined and the supplied test fails, print a message and
4503 (eassert): New macro. Use CHECK to provide an assert-like
4506 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
4507 pointers; abort if the value looks like a lisp object.
4508 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
4509 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
4510 Modify for new interval parent definition.
4512 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
4513 UNMARK_BALANCE_INTERVALS): Update references that need an
4514 addressable lisp object in the interval structure.
4515 (die): New function.
4516 (suppress_checking): New variable.
4518 * intervals.c (interval_start_pos): Just return 0 if there's no
4521 2000-03-29 Gerd Moellmann <gerd@gnu.org>
4523 * lread.c (read1): Accept `.' (period) as symbol start like in CL
4524 and earlier Emacs versions.
4526 * keyboard.c (Ftop_level): Cancel busy-cursor.
4528 * eval.c (call_debugger): Cancel busy-cursor.
4530 2000-03-29 Kenichi Handa <handa@etl.go.jp>
4532 * search.c (Freplace_match): Adjust multibyteness of the current
4533 buffer and NEWTEXT. Free allocated memory before signaling an
4536 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
4538 * regex.c (analyse_first): New function obtained by ripping out most
4539 of re_compile_fastmap and generalizing it a little bit so that it
4540 can also just return whether a given (sub)pattern can match the empty
4542 (regex_compile): Use `analyse_first' to decide whether the loop-check
4543 needs to be done or not for *, +, *? and +? (the loop check is costly
4544 for non-greedy repetition).
4545 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
4547 2000-03-28 Dave Love <fx@gnu.org>
4549 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
4552 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
4554 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
4556 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
4558 (enum re_opcode_t): Update description of succeed_n.
4559 (PATFETCH): Always define.
4560 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
4561 operators, char classes, shy-groups and intervals).
4562 Optimize special cases of intervals so as to only use succeed_n and
4563 jump_n when really needed.
4564 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
4565 that we don't have to handle the special cases any more.
4566 Simplify on_failure_jump handling as well.
4568 2000-03-28 Jason Rumney <jasonr@gnu.org>
4570 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
4572 2000-03-27 Gerd Moellmann <gerd@gnu.org>
4574 * s/freebsd.h (GC_SETJMP_WORKS): Define.
4576 * s/msdos.h (GC_SETJMP_WORKS): Define.
4578 * alloc.c (mark_maybe_object): New function.
4579 (mark_memory): Use it.
4580 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
4581 (setjmp_tested_p, longjmp_done): New variables.
4582 (test_setjmp): New function.
4583 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
4584 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
4586 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
4587 to DEC_TEXT_POS and INC_TEXT_POS.
4589 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
4590 with parameter MULTIBYTE_P.
4592 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
4595 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
4596 buffers because it looks for multibyte character byte sequences
4597 which don't exist in unibyte text.
4599 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
4601 * xfaces.c (register_color, unregister_color, unregister_colors)
4602 [DEBUG_X_COLORS]: New functions.
4603 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
4605 * xfns.c (x_set_cursor_color): Get color reference counts right.
4607 * xterm.c (x_copy_color): New function.
4608 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
4610 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
4611 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
4612 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
4613 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
4614 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
4615 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
4616 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
4617 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
4618 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
4619 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
4621 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
4622 names for handling per-buffer variables.
4624 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
4625 instead of MAX_BUFFER_LOCAL_VARS.
4626 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
4628 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
4630 * xfns.c (x_specified_cursor_type): New function.
4631 (x_set_cursor_type): Use it.
4633 * buffer.h (struct buffer): Add cursor_type.
4635 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
4637 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
4638 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
4640 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
4641 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
4642 executing it as well as when popping it off the stack to find infinite
4643 loops in non-greedy repetition operators.
4645 2000-03-26 Gerd Moellmann <gerd@gnu.org>
4647 * doc.c (Qfunction_documentation): New variable.
4648 (syms_of_doc): Initialize Qfunction_documentation.
4649 (Fdocumentation): If FUNCTION is a symbol with non-nil
4650 `function-documentation' property, return a documentation derived
4653 * buffer.c (syms_of_buffer): Add default-cursor-type.
4654 (init_buffer_once): Don't let cursor_type have a local value
4657 * xterm.c (x_display_and_set_cursor): Choose cursor depending
4658 on buffer-local value of cursor_type.
4659 (x_draw_bar_cursor): Add parameter WIDTH.
4661 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
4662 (init_buffer_once): Set default cursor_type value to t.
4663 Mark cursor_type as local everywhere.
4664 (syms_of_buffer): New per-buffer variable cursor-type.
4666 * buffer.h (struct buffer): Remove member local_var_flags,
4668 (MAX_BUFFER_LOCAL_VARS): New macro.
4669 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
4670 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
4671 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
4672 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
4674 * print.c (print_object): Use new macros for per-buffer
4677 * category.c (Fset_category_table): Use new macros for per-buffer
4680 * buffer.c (buffer_permanent_local_flags): Make a char array.
4681 (max_buffer_local_idx): New variable.
4682 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
4683 for new handling of per-buffer variables.
4684 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
4685 (init_buffer_once): Initialize per-buffer vars differently.
4686 Set max_buffer_local_idx.
4688 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
4691 * lread.c (defvar_per_buffer): Use new macros for per-buffer
4694 * data.c (do_symval_forwarding, store_symval_forwarding)
4695 (find_symbol_value, set_internal, default_value, Fset_default)
4696 (Fkill_local_variable, Flocal_variable_p): Use new macros for
4697 per-buffer variables.
4699 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
4701 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4703 * xterm.c (x_term_init): Unblock input around call1 of
4704 Qvendor_specific_keysyms.
4706 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
4707 (find_defun_start): Consider an open parenthesis in column 0
4708 a defun start only if open_paren_in_column_0_is_defun_start is set.
4709 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
4711 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
4713 * eval.c (Fautoload): Add entry in load-history (if after dump).
4714 * lread.c (load-history): Update docstring.
4716 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4718 * indent.c (Fvertical_motion): Always use the current buffer.
4719 Temporarily change the window's buffer, if necessary.
4721 2000-03-23 Gerd Moellmann <gerd@gnu.org>
4723 * xterm.c (fast_find_position): Make sure not to consider rows
4724 not visible in the window.
4726 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
4728 * regex.c (enum syntaxcode): Provide default for non-Emacs.
4729 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
4731 2000-03-22 Jason Rumney <jasonr@gnu.org>
4733 * w32menu.c (single_submenu): Set help string to NULL if none.
4734 (w32_menu_show): Set help string correctly.
4735 (add-menu-item): Set help string in MIIM_DATA for menu item.
4736 Load SetMenuItemInfoA explicitly.
4737 (w32_menu_display_help): New function.
4739 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
4740 (QCdata): Moved to xdisp.c.
4742 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
4743 (Vw32_charset_to_codepage_alist): Removed.
4744 (Vw32_charset_info_alist): New variable.
4745 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
4746 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
4747 greek, hebrew, thai, johab, mac, unicode]): New symbols.
4748 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
4750 (w32_codepage_for_font): Use Vw32_charset_info_alist.
4751 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
4752 Define Vw32_charset_info_alist and w32_charset symbols.
4754 2000-03-22 Jason Rumney <jasonr@gnu.org>
4756 * makefile.nt (w32bdf.obj): Update dependencies.
4758 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
4760 * w32fns.c: Include fontset.h after dispextern.h.
4761 (Fx_create_frame): Do not create fontset.
4762 (w32_load_system_font): Doc fix.
4763 (Fx_close_connection): Free full_name if it is not shared.
4765 * w32term.c: Include fontset.h after dispextern.h.
4766 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
4768 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
4769 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
4770 (w32_font_is_double_byte): New function, needs body.
4771 (x_append_glyph): Set glyph->glyph_not_available_p.
4772 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
4773 it->charset. If it->multibyte_p is zero and it->c is a multibyte
4774 character, convert it to a unibyte character.
4775 (struct glyph_string): Delete member `charset'.
4776 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
4777 calculating it is found.
4778 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
4779 the case that per char metric is not available correctly.
4780 (x_fill_glyph_string): Handle the case that the specific glyph is
4781 not available correctly.
4782 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
4783 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
4784 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
4785 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
4786 fontset. Don't call FS_LOAD_FONT.
4788 2000-03-22 Ken Raeburn <raeburn@gnu.org>
4790 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
4791 (INT_LISPLIKE): New macro.
4792 (NULL_INTERVAL_P): Use it.
4793 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
4794 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
4795 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
4797 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
4798 explicit references to "parent" field of struct interval and
4799 associated unclean type conversions.
4800 * intervals.c (create_root_interval, root_interval, rotate_right,
4801 rotate_left, balance_possible_root_interval, split_interval_right,
4802 split_interval_left, interval_start_pos, find_interval,
4803 next_interval, previous_interval, update_interval,
4804 adjust_intervals_for_insertion, delete_node, delete_interval,
4805 adjust_intervals_for_deletion, merge_interval_right,
4806 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
4807 copy_intervals_to_string): Likewise.
4808 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
4810 * syntax.c (update_syntax_table): Likewise.
4812 * intervals.c (reproduce_tree_obj): New function, like
4813 reproduce_tree but takes a Lisp_Object for the parent. Declare
4815 (graft_intervals_into_buffer): Use it when appropriate.
4816 (reproduce_tree): Declare with prototype.
4817 (balance_possible_root_interval): Check that the parent is a lisp
4818 object before trying to examine its type.
4820 2000-03-22 Gerd Moellmann <gerd@gnu.org>
4822 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
4823 as strings only if both are known to be strings.
4825 * s/openbsd.h (LIBS_TERMCAP): Undef.
4827 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
4829 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
4830 definitions for non-Emacs compilation.
4831 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
4832 outside of `#ifdef emacs'.
4833 (print_partial_compiled_pattern): Update.
4834 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
4835 (re_compile_fastmap): Merge handling of charset and charset_not (for
4836 emacs and non-emacs compilation as well).
4837 Similarly for (not)categoryspec and (not)syntaxspec.
4838 Don't use the fastmap when reaching `anychar' since the added
4839 complexity is not justified.
4840 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
4841 and (not)syntaxspec. Merge (not)categoryspec.
4843 2000-03-22 Kenichi Handa <handa@etl.go.jp>
4845 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
4846 FACE_FOR_CHAR): Define them differently for the configuration of
4849 2000-03-21 Dave Love <fx@gnu.org>
4851 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
4854 2000-03-21 Gerd Moellmann <gerd@gnu.org>
4856 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
4857 (lface_fully_specified_p): Don't check contents of
4858 LFACE_FONT_INDEX because that attribute is optional.
4859 (realize_x_face): Remove now unwarranted xassert.
4861 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
4863 The following changes are to make font selection based on
4864 characters, not charset. In addition, they recover fontset
4865 facilities while utilizing the new font selection mechanism.
4867 * Makefile.in (fontset.o): Depend on dispextern.h.
4869 * alloc.c (mark_face_cache): Don't mark face->registry.
4871 * dispextern.h (struct glyph): New member glyph_not_available_p.
4872 Use 22 bits for face_id.
4873 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
4874 (struct face): Delete member registry, new member ascii_face.
4875 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
4876 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
4877 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
4878 (struct it): Delete member charset, new member
4879 glyph_not_available_p.
4881 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
4882 (struct fontset_info, struct fontset_data): Structs removed.
4883 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
4884 Vglobale_fontset_alist, font_idx_temp): Externs removed.
4885 (fs_load_font, fs_query_fontset): Adjusted for new argument.
4886 (fs_free_face_fontset, fontset_font_pattern,
4887 face_suitable_for_char_p, face_for_char,
4888 make_fontset_for_ascii_face): Extern them.
4889 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
4890 (FS_LOAD_FACE_FONT): New macro.
4892 * fontset.c: All codes rewritten or adjusted for the change of
4893 fontset implementation. Now fontset is represented by char table.
4894 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
4896 (my_strcasecmp): Function removed.
4897 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
4899 (AREF, ASIZE): New macros.
4900 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
4901 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
4902 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
4903 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
4904 fontset_id_valid_p, font_family_registry, fontset_name,
4905 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
4906 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
4908 (fs_load_font): New arg FACE. Caller changed.
4909 (fs_query_fontset): Argument changed. Caller changed.
4910 (Fquery_fontset): call fs_query_fontset.
4911 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
4913 (clear_fontset_elements, check_registry_encoding,
4914 check_fontset_name): New functions.
4915 (syms_of_fontset): Set char-table-extra-slots property of fontset
4916 to 3. Staticpro and initialize Vfontset_table and
4917 Vdefault_fontset. Defsubr fontset_font and fontset_list.
4919 * frame.h (struct frame): Member `fontset_data' removed.
4920 (FRAME_FONTSET_DATA): Macro removed.
4922 * frame.c (make_frame): Don't allocate f->fontset_data.
4923 (Fdelete_frame): Don't free f->fontset_data.
4925 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
4927 * xdisp.c (charset_at_position): Function removed.
4928 (init_iterator): Don't set member charset of struct `it'.
4929 (handle_face_prop, reseat_to_string, set_iterator_to_next,
4930 next_element_from_display_vector, insert_left_trunc_glyphs):
4932 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
4934 (get_next_display_element, append_space,
4935 extend_face_to_end_of_line): Likewise.
4937 * xfaces.c (Qx_charset_registry, Vface_default_registry):
4939 (clear_font_table, frame_update_line_height, load_face_font):
4940 Adjusted for the change of fontset implementation.
4941 (load_face_fontset_font): Function removed.
4942 (pixel_point_size): New function.
4943 (font_list): Argument type changed. Caller changed.
4944 (LFACE_FONT): New macro.
4945 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
4946 (set_lface_from_font_name): Type of arg FONTNAME is changed to
4947 Lisp_Object. Determine the font name by actually loading a font
4948 by the specified pattern. Set LFACE_FONT (lface) to the specified
4949 pattern. Even if a font is not found, don't try alternatives.
4950 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
4951 (set_font_frame_param): If `font' is specified in lface, use it.
4952 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
4953 (lface_same_font_attributes_p): Likewise.
4954 (make_realized_face): Arguent changed. Caller changed. Set
4955 face->ascii_face to face itself.
4956 (free_realized_face): Free face->fontset if face is for ASCII.
4957 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
4958 deduce_unibyte_registry, x_charset_registry): Functions removed.
4959 (free_realized_multibyte_face): New function.
4960 (lookup_face, lookup_named_face, lookup_derived_face): Argument
4961 changed. Caller changed.
4962 (try_font_list): Argument type changed.
4963 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
4964 (choose_face_font): Argument changed. Handle fontset properly.
4965 (choose_face_fontset_font): Function removed.
4966 (realize_default_face, realize_named_face): Don't remove the
4968 (realize_face): Argument changed. Caller changed. Remove face
4969 with the arg former_face_id in advance. Load font for the new
4971 (realize_x_face): Argument changed. Caller changed. For a
4972 multibyte character, share fontset with base_face. For a single
4973 byte character, make a new realized fontset. Don't load a font
4975 (realize_tty_face): Argument changed. Caller changed.
4976 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
4977 (face_at_buffer_position): Don't check multibyte_p for returning
4979 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
4980 FACE_SUITABLE_FOR_CHARSET_P.
4981 (syms_of_xfaces): Remove code for Qx_charset_registry and
4982 Vface_default_registry.
4984 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
4985 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
4986 (x_per_char_metric): Don't try FONT->default_char. Even if
4987 pcm->width is zero, glyph bits may exist.
4988 (x_encode_char): Always initialize char2b->byte1.
4989 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
4990 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
4992 (x_append_glyph): Set glyph->glyph_not_available_p.
4993 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
4994 it->charset. Handle the case that per char metric is not
4995 available. If it->multibyte_p is zero and it->c is a multibyte
4996 character, convert it to a unibyte character.
4997 (struct glyph_string): Delete member `charset'.
4998 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
4999 the case that per char metric is not available correctly.
5000 (x_fill_glyph_string): Handle the case that the specific glyph is
5001 not available correctly.
5002 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
5003 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
5004 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
5005 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
5006 fontset. Don't call FS_LOAD_FONT.
5008 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
5009 (x_create_tip_frame): Likewise.
5010 (Fx_close_connection): Free full_name of font_info.
5012 * fns.c (optimize_sub_char_table): New function.
5013 (Foptimize_char_table): New function.
5014 (syms_of_fns): Defsubr Soptimize_char_table.
5016 2000-03-20 Gerd Moellmann <gerd@gnu.org>
5018 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
5019 only if buffer is displayed in some window.
5021 * xdisp.c (handle_single_display_prop): Initialize local `value'.
5022 (try_window_reusing_current_matrix): Don't call scroll run
5023 function if run's current and desired position are the same;
5024 this prevents cursor flickering.
5026 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
5028 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
5030 * regex.c (RE_STRING_CHAR): New macro.
5031 (GET_CHAR_AFER_2): Remove.
5032 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
5033 (enum re_opcode_t): Remove on_failure_jump_exclusive.
5034 (print_partial_compiled_pattern, re_compile_fastmap)
5035 (re_match_2_internal): Remove on_failure_jump_exclusive.
5036 (regex_compile): Turn optimizable P+ loops into PP*, so that the
5037 optimization only need to work for * (ie. can use of_keep_string_jump).
5038 Remove the special case for .*\n since it is now covered by the general
5040 (re_search_2): Don't bother with `room'.
5041 (skip_one_char): New function.
5042 (skip_noops): Simplify since `memory' is not needed any more.
5043 (mutually_exclusive_p): Restructure slightly to use `switch' and
5044 add handling for "all" remaining cases.
5045 (re_match_2_internal): Change on_failure_jump_smart to use
5046 on_failure_keep_string_jump (and redirect the end-of-loop jump)
5047 rather than on_failure_jump_exclusive.
5049 2000-03-19 Gerd Moellmann <gerd@gnu.org>
5051 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
5052 number of bits per RGB because it's everywhere used as the depth
5055 * term.c (calculate_costs): Remove code dealing with X frames.
5057 2000-03-19 Richard M. Stallman <rms@gnu.org>
5059 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
5061 2000-03-18 Gerd Moellmann <gerd@gnu.org>
5063 * lread.c (read_integer): Unread the last char not consumed.
5065 2000-03-17 Gerd Moellmann <gerd@gnu.org>
5067 * xterm.c (x_update_window_cursor): Don't update in frames
5068 which are in the process of being deleted.
5070 2000-03-16 Gerd Moellmann <gerd@gnu.org>
5072 * Makefile.in (mostlyclean): Add `*.core'.
5073 (clean): Add `bootstrap-emacs'.
5075 * lread.c (read_integer): New function.
5076 (read1): Support read syntax #o, #x, #b, #r.
5078 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
5080 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
5081 make sure POINTER_TO_OFFSET gives the same value before and after
5082 PREFETCH. Use `dfail' to guarantee "atomic" matching.
5083 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
5084 (debug): Now only active if > 0 rather than if != 0.
5085 (DEBUG_*): Update for the new meaning of `debug'.
5086 (print_partial_compiled_pattern): Add missing `succeed' case. Use
5087 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
5088 in `succeed_n', `jump_n' and `set_number_at'.
5089 (store_op1, store_op2, insert_op1, insert_op2)
5090 (at_begline_loc_p, at_endline_loc_p): Add prototype.
5091 (group_in_compile_stack): Move to after its arg's types are
5092 declared and add a prototype.
5093 (PATFETCH): Define in terms of PATFETCH_RAW.
5094 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
5096 (QUIT): Redefine as a nop except for NTemacs.
5097 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
5098 indentation of the greedy-op and shy-group code.
5099 (at_(beg|end)line_loc_p): Fix argument's types.
5100 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
5101 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
5102 (MATCHING_IN_FIRST_STRING): Remove.
5103 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
5104 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
5105 QUIT unconditionally.
5107 2000-03-15 Gerd Moellmann <gerd@gnu.org>
5109 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
5112 * process.c (send_process): Add a hint that the function
5113 can call Lisp code to its comment.
5115 * lread.c (load_dangerous_libraries): New variable.
5116 (Vbytecomp_version_regexp): New variable.
5117 (safe_to_load_p): New function.
5118 (Fload): Handle files not compiled with Emacs specially.
5119 (syms_of_lread): New Lisp variable load-dangerous-libraries.
5121 2000-03-14 Gerd Moellmann <gerd@gnu.org>
5123 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
5125 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
5126 support functions only if HAVE_X11R6_XIM is defined.
5127 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
5129 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
5131 * xfns.c (X_I18N_INHIBITED): Don't define.
5132 (create_frame_xic): Remove conditional compilation on
5134 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
5136 * config.in (HAVE_X_I18N): Moved here from xterm.h.
5137 (HAVE_X11R6_XIM): Define.
5139 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
5141 * xterm.c (x_term_init): Add support for X resource `synchronous'.
5142 If set, call XSynchronize.
5144 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
5146 * regex.c: Declare a new type `re_char' used throughout the code
5147 for the string char type. It's `const unsigned char' to match the
5148 rest of Emacs. Consistently make sure all pointers to strings use
5149 it and make sure all pointers into the pattern use `unsigned
5151 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
5152 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
5155 * charset.h (GET_CHAR_AFTER_2): Remove.
5156 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
5158 2000-03-12 Ken Raeburn <raeburn@gnu.org>
5160 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
5161 variable before the invocation of YMF_PASS_LDFLAGS, in case both
5162 of them try to use backquotes.
5164 2000-03-12 Dave Love <fx@gnu.org>
5166 * unexelf.c: Restore changes of 1999-10-19.
5167 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
5168 fix its type and alignment; copy it from current process.
5170 2000-03-12 Gerd Moellmann <gerd@gnu.org>
5172 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
5173 has been found. Fix bug not computing timer's predecessor.
5175 * fileio.c (Fread_file_name): Handle case that DIR contains a
5178 * window.c (Fsave_window_excursion): Doc fix.
5180 * xfns.c (x_defined_color): Rewritten to use
5181 x_allocate_nearest_color.
5183 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
5185 * msdos.c (vga_installed): New function, code moved from
5186 dos_set_window_size.
5187 (Qbar, Qcursor_type, outside_cursor): New variables.
5188 (syms_of_msdos): Intern and staticpro them.
5189 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
5190 shape used outside Emacs when called for the first time.
5191 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
5192 cursor shape used outside Emacs.
5193 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
5194 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
5196 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
5197 parameters specify the cursor. Make qreverse a global
5198 variable (renamed to Qreverse).
5200 2000-03-09 Gerd Moellmann <gerd@gnu.org>
5202 * fns.c (Fy_or_n_p): Cancel busy-cursor.
5204 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
5206 This is a big redesign of failure-stack and register handling, prompted
5207 by bugs revealed when trying to add shy-groups. Overall, what happened
5208 is that loops are now structured a little differently, groups can be
5209 shy and the code is a little simpler.
5211 * regex.h: Update the copyright.
5212 (RE_SHY_GROUPS): New value.
5213 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
5214 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
5216 * regex.c (enum re_opcode_t): Remove jump_past_alt,
5217 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
5218 on_failure_jump_(exclusive, loop and smart). Also fix the comment
5219 for (start|stop)_memory since they now only take one argument (the
5220 second has becomes unnecessary).
5221 (print_partial_compiled_pattern): Adjust for changes in
5223 (print_compiled_pattern): Use %ld to printf long ints and flush to
5224 make debugging a little easier.
5225 (union fail_stack_elt): Make the integer unsigned.
5226 (struct fail_stack_type): Add a `frame' element.
5227 (INIT_FAIL_STACK): Init `frame' as well.
5228 (POP_PATTERN_OP): New macro for re_compile_fastmap.
5229 (DEBUG_PUSH, DEBUG_POP): Remove.
5230 (NUM_REG_ITEMS): Remove.
5231 (NUM_NONREG_ITEMS): Adjust.
5232 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
5233 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
5234 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
5235 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
5237 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
5238 address pushed is not the destination of the jump but the source
5240 (NUM_FAILURE_ITEMS): Remove.
5241 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
5242 registers before the actual failure point). Don't hardcode any
5243 meaning for str==NULL anymore.
5244 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
5245 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
5247 (REG_UNSET_VALUE): Use NULL (why not?).
5248 (compile_range): Remove declaration since it doesn't exist.
5249 (struct compile_stack_elt_t): Remove inner_group_offset.
5250 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
5251 (regex_grow_registers): Remove dead code.
5252 (FIXUP_ALT_JUMP): New macro.
5253 (regex_compile): Add shy-groups Change loops to use
5254 on_failure_jump_smart&jump instead of
5255 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
5256 initial (dummy_failure_)jump. Remove c1_base (looks like unused
5257 variable to me). Use `jump' instead of `jump_past_alt' and don't
5258 bother with push_dummy_failure in alternatives since it is now
5259 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
5260 emacs' for (re)allocating the stack.
5261 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
5262 from loop when bufp->can_be_null rather than jumping to `done'.
5263 Avoid jumping backwards so as to ensure termination. Use
5264 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
5265 backreferences. Remove dead code in handling of `anychar'.
5266 (skip_noops, mutually_exclusive_p): New functions taken from the
5267 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
5268 improve mutually_exclusive_p to handle ".+\n".
5269 (lowest_active_reg, highest_active_reg,
5270 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
5271 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
5272 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
5273 variables. Push register (in `start_memory') on the stack rather
5274 than storing it in old_reg(start|end). Remove the cycle detection
5275 from `stop_memory', replaced by the use of on_failure_jump_loop
5276 for greedy loops. Add code for the new on_failure_jump_<foo>.
5277 Remove ad-hoc code in `on_failure_jump' to push more registers in
5278 the case of a loop. Take out code from `maybe_pop_jump' into
5279 separate functions and adapt it to the semantics of
5280 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
5281 and push_dummy_failure. Remove dummy_failure handling and
5282 handling of `failures to jump to on_failure_jump' (this last one
5283 was already dead code, it seems).
5284 (group_match_null_string_p, alt_match_null_string_p)
5285 (common_op_match_null_string_p): Remove.
5287 2000-03-08 Dave Love <fx@gnu.org>
5289 * config.in: Don't depend on __STDC__ for volatile.
5290 Add POINTER_TYPE, PTR, PROTOTYPES.
5292 * hftctl.c, strftime.c: Use PROTOTYPES.
5293 * eval.c (find_handler_clause): Likewise.
5295 * mem-limits.h: Use POINTER_TYPE.
5297 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
5298 (memory_warnings): Declare using POINTER_TYPE.
5300 2000-03-08 Gerd Moellmann <gerd@gnu.org>
5302 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
5304 * xdisp.c (display_echo_area): Temporarily inhibit garbage
5307 * xfns.c: Remove obsolete code in #if 0.
5308 (Fx_focus_frame): New function.
5310 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
5312 * coding.c (coding_category_name): Add coding-category-utf-8,
5313 coding-category-utf-16-be, coding-category-utf-16-le.
5314 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
5315 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
5316 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
5317 (detect_coding_utf_8): New function.
5318 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
5319 UTF_16_LOW_SURROGATE_P): New macros.
5320 (detect_coding_utf_16): New function
5321 (detect_coding_mask): When priorities are specified, skip any
5322 categories that have `nil' coding-system. Fix bug of returning
5323 wrong mask when PRIORITIES is specified and detect_coding_XXX()
5324 returns a mask not set in PRIORITIES.
5325 (detect_eol_type_in_2_octet_form): New function.
5326 (detect_eol): selects detect_eol_type_XXX to call according to
5327 cooding->category_idx.
5328 (detect_coding_system): Remove `nil' coding-system in the result.
5329 (Fupdate_coding_systems_internal): Update all coding-categories.
5331 * coding.h (CODING_CATEGORY_IDX_UTF_8,
5332 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
5334 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
5335 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
5336 CODING_CATEGORY_IDX_UTF_16_LE.
5337 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
5338 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
5339 (CODING_CATEGORY_MASK_ANY): Include the above macros.
5340 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
5342 2000-03-07 Gerd Moellmann <gerd@gnu.org>
5344 * doc.c (Fdocumentation_property): If value is not a string,
5345 and doesn't refer to etc/DOC, evaluate it to obtain a string.
5347 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
5348 close the display with XtCloseDisplay. This caused a bus error
5351 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
5352 complete but not unique.
5354 2000-03-06 Gerd Moellmann <gerd@gnu.org>
5356 * process.c (send_process): Remove local variable `procname' that
5357 might become invalid when a GC happens. Instead, access the
5358 process name slot directly.
5360 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
5363 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
5366 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
5368 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
5369 glyph matrices have been freed.
5371 2000-03-05 Gerd Moellmann <gerd@gnu.org>
5373 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
5374 (bootstrap-temacs): Set LC_ALL to C like for temacs.
5376 * xfns.c (QCdata): Moved to xdisp.c.
5378 * xdisp.c (QCdata): Moved here from xfns.c.
5379 (syms_of_xdisp): Initialize QCdata.
5381 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
5383 * window.c (coordinates_in_window): Use
5384 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
5385 FRAME_INTERNAL_BORDER_WIDTH.
5387 * xdisp.c (try_window_id): Recompute unchanged information if
5388 it is obviously invalid.
5390 * xterm.c (x_term_init): Create a colormap if not using the
5393 * xterm.h (select_visual): Change prototype.
5395 * xfns.c (select_visual): Rewritten. Recognize user-specified
5397 (visual_classes): New variable.
5399 2000-03-04 Gerd Moellmann <gerd@gnu.org>
5401 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
5402 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
5403 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
5404 (x_decode_color): Don't handle allocation of white and black
5406 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
5407 XtNcolormap resources.
5408 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
5409 (Fx_create_frame): Initialize color members of x_output structure.
5410 (xpm_load): Pass colormap to XPM lib.
5412 * xfaces.c (x_free_colors): Access colormap of frame using
5413 FRAME_X_COLORMAP. Be paranoid about freeing black and white
5414 when default colormap is used.
5416 * xterm.c (x_term_init): Set Colormap member of x_display_info
5417 structure. Copy colormap if resource `privateColormap' is
5418 specified (PseudoColor only).
5419 (x_setup_relief_color): Access colormap of frame using
5422 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
5423 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
5425 2000-03-04 Jason Rumney <jasonr@gnu.org>
5427 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
5428 other non-platform-specific equivalents.
5429 [WINDOWSNT]: Include w32term.h, fontset.h and define X
5430 specific functions and macros as their w32 equivalents where
5431 non-platform-specifics are not available.
5432 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
5433 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
5434 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
5435 (frame_update_line_height): Use macros to access f->output_data.
5436 (defined_color): Remove FIXME comments; fixed.
5437 (x_face_list_fonts, prepare_face_for_display): Put X specifics
5438 into #ifdef blocks. Add WINDOWSNT blocks.
5439 (Fx_list_fonts): Use macros for accessing font data.
5440 (set_lface_from_font_name): Different default fonts for X and
5442 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
5443 scalable for backward compatibility.
5444 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
5445 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
5447 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
5450 * makefile.nt (w32faces.obj): Remove.
5453 2000-03-03 Jason Rumney <jasonr@gnu.org>
5455 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
5458 2000-03-03 Ken Raeburn <raeburn@gnu.org>
5460 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
5461 standard ELF definitions here if the system header does not.
5463 2000-03-03 Gerd Moellmann <gerd@gnu.org>
5465 * xterm.c (PER_CHAR_METRIC): Removed.
5466 (x_per_char_metric_1, x_default_char): New functions.
5467 (x_per_char_metric): If font's default char is invalid, return
5468 metrics of a suitably chosen usable default char.
5469 (x_draw_glyph_string_foreground): If font has an invalid default
5470 char, replace occurrences of unprintable chars with a suitably
5471 chosen usable default char.
5473 2000-03-02 Gerd Moellmann <gerd@gnu.org>
5475 * xterm.c (note_mouse_highlight): Return quickly if frame's
5476 glyph matrices have been freed.
5478 * dispnew.c (free_glyphs): Block input while freeing matrices.
5480 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
5482 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
5485 * dispextern.h (x_free_colors): Add prototype.
5487 * xfaces.c (x_free_colors): New function.
5488 (unload_color, free_face_colors): Use it.
5490 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
5492 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
5494 * window.c [MSDOS]: Include msdos.h.
5496 2000-03-02 Dave Love <fx@gnu.org>
5498 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
5500 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
5501 set C_OPTIMIZE_SWITCH for gcc.
5503 2000-03-02 Kenichi Handa <handa@etl.go.jp>
5505 * coding.c (coding_save_composition): Be sure to allocate
5506 composition data area in coding even if there's no composition in
5509 2000-03-01 Jason Rumney <jasonr@gnu.org>
5511 * w32term.c: Equivalent changes to those made to xterm.c on
5512 2000-02-25 and 2000-02-24.
5514 * w32fns.c: Equivalent changes to those made to xfns.c on
5515 2000-02-25 and 2000-02-21.
5517 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
5518 correct line-end convention is followed.
5520 * w32menu.c [HAVE_BOXES]: Remove #undef.
5521 (single_keymap_panes): Remove code for simulating checkmarks.
5522 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
5523 Remove code for drawing simulated checkmarks.
5524 (w32_menu_show): make unibyte help string correctly.
5525 (add_menu_item): draw standard Windows checkmarks. Draw radio
5526 buttons as radio buttons if possible.
5528 2000-03-01 Gerd Moellmann <gerd@gnu.org>
5530 * sysdep.c (start_of_text): Don't define this function for NetBSD
5533 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
5535 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
5536 (LINKER): Don't undef if __NetBSD__ is defined.
5538 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
5540 * fileio.c [__NetBSD__]: Define `unix'.
5542 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
5544 2000-02-29 Gerd Moellmann <gerd@gnu.org>
5546 * atimer.c (start_atimer): Don't abort when timers are stopped.
5547 (append_atimer_lists): New function.
5548 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
5549 arbitrary lists of stopped and running atimers.
5551 * atimer.c (cancel_atimer): Handle canceling an atimer when
5552 some timers are stopped.
5554 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
5557 * fns.c (maybe_resize_hash_table): Handle case of new size
5558 coming out as being the same as old size.
5560 2000-02-27 Jason Rumney <jasonr@gnu.org>
5562 * makefile.nt: Add atimer.h to dependencies.
5563 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
5564 * w32console.c: Only disable window system features for dispextern.h
5565 (initialize_w32_display): Build a display info for the console.
5566 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
5567 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
5568 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
5570 * w32gui.h (struct W32FontStruct): Revert last change after change
5572 * w32menu.c (single_submenu): Set up help string.
5573 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
5574 (w32_dialog_show): Set up help string.
5575 * w32term.c (w32_display_info_for_display): Remove unused function.
5576 (w32_draw_bitmap): Use pre-built bitmaps.
5577 (w32_initialize_display_info): New function to initialize parts of
5578 display info that are common to both GUI and console frames.
5579 (w32_term_init): Use w32_initialize_display_info. Do not set
5580 Vw32_num_mouse_buttons here, as it is not called for console
5581 frames. Build bitmaps for indicating truncated lines etc.
5582 (x_delete_display): Destroy pre-built bitmaps.
5583 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
5584 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
5586 2000-02-27 Dave Love <fx@gnu.org>
5588 * lisp.h: Add a bunch of prototypes.
5590 2000-02-26 Kenichi Handa <handa@etl.go.jp>
5592 * keyboard.c (read_char): Set `usec' correctly.
5594 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
5596 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
5597 `lambda', set reg[RRR] to the map index.
5598 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
5599 reg[RRR] to 0. Otherwise, set it to -1.
5601 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5603 * emacs.c (main): Remove code snippet commented out with `//'.
5605 2000-02-25 Richard M. Stallman <rms@gnu.org>
5607 * fileio.c (Ffile_symlink_p): If result starts with a `/'
5608 and contains a `:', prepend `/:'.
5610 * window.c (select_window_1): If selected_window is nil,
5611 don't "swap out" the buffer's point.
5612 (Fset_window_configuration): Set selected_window to nil
5613 before calling Fselect_window.
5614 (unshow_buffer): Don't set point in buffer from window's point
5615 if another more recently selected window also shows the buffer.
5617 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5619 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
5621 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
5622 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
5623 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
5625 (DEFAULT_BUSY_CURSOR_DELAY): New define.
5626 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
5627 (hide_busy_cursor): New functions.
5628 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
5630 * minibuf.c (read_minibuf): Cancel busy-cursor.
5632 * keyboard.c (command_loop_1): Call start_busy_cursor before
5633 Fcommand_execute and cancel_busy_cursor after it.
5634 (timer_check): Remove busy-cursor code.
5635 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
5638 * process.c (wait_reading_process_input): Remove busy-cursor code.
5640 * eval.c (Fsignal): Call cancel_busy_cursor instead of
5641 Fx_hide_busy_cursor.
5643 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
5645 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
5647 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
5649 * xterm.c (XTread_socket): Remove busy-cursor code.
5651 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
5652 (build_frame_matrix_from_leaf_window): Put code handling
5653 glyph row's not being a slice of a frame row in #if 0.
5654 (sync_window_with_frame_matrix_rows): New function.
5655 (frame_row_to_window): New function.
5656 (mirror_line_dance): Handle copies between windows.
5658 * lread.c (Fload): Use `xfree' instead of `free'.
5659 (init_obarray): Use `xmalloc' instead of `malloc'.
5661 * window.c (Fset_window_buffer): Set WINDOW to the window
5663 (coordinates_in_window): Take frame's internal border width
5666 2000-02-24 Gerd Moellmann <gerd@gnu.org>
5668 * xterm.c (x_display_and_set_cursor): Display cursor of
5669 non-selected windows depending on the setting of
5670 cursor_in_non_selected_windows.
5672 * xdisp.c (cursor_in_non_selected_windows): New variable.
5673 (syms_of_xdisp): DEFVAR_BOOL it.
5675 2000-02-23 Gerd Moellmann <gerd@gnu.org>
5677 * data.c (Fstring_to_number): If number is greater than what
5678 fits into an integer, return a float.
5680 * eval.c (specbind): Remove references to
5681 keyword_symbols_constant_flag.
5683 * data.c (keyword_symbols_constant_flag): Removed.
5684 (Fmakunbound, set_internal, syms_of_data): Remove references to
5685 keyword_symbols_constant_flag.
5687 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
5689 2000-02-23 Kenichi Handa <handa@etl.go.jp>
5691 * syntax.c (multibyte_syntax_as_symbol): New variable.
5692 (syms_of_syntax): Declare it as a Lisp variable.
5693 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
5694 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
5695 nonzero, treat all multibyte characters as symbol.
5696 (init_syntax_once): Give syntax `word' to all multibyte
5699 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
5701 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
5704 2000-02-21 Gerd Moellmann <gerd@gnu.org>
5706 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
5708 * xfns.c (x_window_to_frame, x_any_window_to_frame)
5709 (x_non_menubar_window_to_frame): Check the busy-cursor window.
5711 2000-02-21 Dave Love <fx@gnu.org>
5713 * frame.c (Vmouse_position_function): New variable.
5714 (Fmouse_position): Use it.
5715 (syms_of_frame): Install it.
5717 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
5719 2000-02-20 Gerd Moellmann <gerd@gnu.org>
5721 * fileio.c (Finsert_file_contents): Unbind the binding of
5722 standard-output done by temp_output_buffer_setup.
5724 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
5725 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
5726 (specbind, unbind_to): Handle most common case of non-constant
5727 symbol with trivial value specially.
5729 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
5731 2000-02-20 Richard M. Stallman <rms@gnu.org>
5733 * data.c (Fmake_variable_buffer_local): Doc fix.
5734 Init found_for_buffer to 0.
5735 (Fmake_variable_frame_local): If the variable has already
5736 been buffer-local, set the check_frame field.
5738 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
5740 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
5741 produced for CODING_MODE_LAST_BLOCK requires.
5743 2000-02-18 Dave Love <fx@gnu.org>
5745 * keyboard.c (echo_keystrokes): Remove declaration.
5746 (Vecho_keystrokes) New variable.
5747 (read_char, record_menu_key, read_key_sequence): Use it to allow
5749 (syms_of_keyboard): Change Vecho_keystrokes declaration.
5751 * lread.c: Undef feature selection macros before defining.
5753 2000-02-18 Gerd Moellmann <gerd@gnu.org>
5755 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
5756 for symbols other than the symbol in question.
5758 2000-02-17 Dave Love <fx@gnu.org>
5760 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
5762 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5764 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
5766 * alloc.c (enum mem_type): Compile unconditionally.
5768 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
5770 * xfaces.c (tty_defined_color): Don't return faulire indication
5771 for unspecified-fg and unspecified-bg pseudo-colors.
5773 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5775 * alloc.c (mark_object): Don't mark symbol names in pure space.
5776 (gc_sweep): Don't unmark symbol names in pure space.
5778 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
5779 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
5780 [GC_MARK_STACK]: New defines.
5781 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
5782 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
5784 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
5786 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
5787 allocate_buffer instead of xmalloc.
5789 * alloc.c (toplevel): Include setjmp.h.
5790 (PURE_POINTER_P): New define.
5791 (enum mem_type) [GC_MARK_STACK]: New enumeration.
5792 (Vdead) [GC_MARK_STACK]: New variable.
5793 (lisp_malloc): Add parameter TYPE, call mem_insert if
5794 GC_MARK_STACK is defined.
5795 (allocate_buffer): New function.
5796 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
5797 (free_float) [GC_MARK_STACK]: Set type to Vdead.
5798 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
5799 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
5800 (MEM_NIL) [GC_MARK_STACK]: New define.
5801 (struct mem_node) [GC_MARK_STACK]: New structure.
5802 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
5803 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
5804 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5805 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
5806 (mark_stack) [GC_MARK_STACK]: New functions.
5807 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
5808 (clear_marks): Removed.
5809 (gc_sweep): Set free conses' car, free floats' type, free
5810 symbols' function to Vdead. Use lisp_free to free buffers.
5811 (init_alloc_once): Initialize Vdead.
5812 (survives_gc_p): Return non-zero for pure objects.
5814 * alloc.c: Add comments throughout the file.
5816 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
5817 that unblocks alarms.
5819 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
5820 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
5821 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
5823 * frame.c (make_frame): Set frame initiallly to `garbaged'.
5825 2000-02-17 Kenichi Handa <handa@etl.go.jp>
5827 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
5828 avoid infinite error signaling. Allocate sufficient memory for
5829 eol_str in the case that eoltype is Lisp_Int.
5831 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
5833 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
5834 depends on the previous behavior.
5836 2000-02-16 Gerd Moellmann <gerd@gnu.org>
5838 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
5840 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5842 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
5844 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
5845 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
5848 2000-02-15 Richard M. Stallman <rms@gnu.org>
5850 * data.c (set_internal): Don't make variable buffer-local
5851 if within a let-binding for the same buffer.
5852 (let_shadows_buffer_binding_p): New function.
5854 * eval.c (specbind): For buffer-local value,
5855 record the current buffer also.
5856 (unbind_to): Cope with that change.
5858 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5860 * window.c (Fsave_window_excursion): Doc fix.
5862 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
5864 * syntax.c (back_comment): Make sure we only consider comment-starters
5865 of the relevant style and return -1 in case of a failure to find the
5866 beginning of the comment.
5867 (Fforward_comment): If back_comment fails, go back to the position just
5868 after the comment-end.
5869 (scan_lists): Add comment describing a very minor bug.
5871 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5873 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
5874 `completion-regexp-list' in the docstring.
5876 2000-02-14 Dave Love <fx@gnu.org>
5878 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
5880 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5882 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
5883 to Emacs' syntax. Also fix the comment about set/not-set meanings
5884 since Emacs syntax is not the value 0 any more.
5885 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
5886 since it's now part of RE_SYNTAX_EMACS.
5888 2000-02-12 Dave Love <fx@gnu.org>
5890 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
5893 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5895 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
5897 2000-02-12 Dave Love <fx@gnu.org>
5899 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
5901 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
5902 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
5903 * s/hpux.h: Don't define HAVE_VFORK.
5905 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
5907 * s/nextstep.h: Don't define HAVE_ALLOCA.
5909 * config.in: Add vfork bits.
5911 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5913 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
5914 unwind function to undo the effect of stopping atimers.
5916 * keyboard.c (bind_polling_period): Stop all timers except
5919 * atimer.c (stopped_atimers): New variable.
5920 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
5923 * atimer.h (stop_other_atimers, run_all_atimers)
5924 (unwind_stop_other_atimers): Add function prototypes.
5926 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
5928 2000-02-11 Ken Raeburn <raeburn@gnu.org>
5930 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
5931 library may depend on jpeg.
5932 (atimer.o): Depends on atimer.c.
5934 2000-02-11 Kenichi Handa <handa@etl.go.jp>
5936 * insdel.c (del_range_1): Call update_compositions.
5937 (del_range_both): Call update_compositions just once..
5939 2000-02-10 Dave Love <fx@gnu.org>
5941 * xfns.c (create_frame_xic): Fix initialization of automatic
5944 2000-02-09 Kenichi Handa <handa@etl.go.jp>
5946 * ccl.c (CCL_MAKE_CHAR): New macro.
5947 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
5948 registers by CCL_MAKE_CHAR before calling translate_char.
5949 <CCL_TranslateCharacterConstTbl> Likewise.
5951 2000-02-08 Dave Love <fx@gnu.org>
5953 * lread.c (__EXTENSIONS__): Define.
5955 2000-02-08 Gerd Moellmann <gerd@gnu.org>
5957 * puresize.h (BASE_PURESIZE): Increase to 650000.
5959 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
5961 * msdos.c (XMenuActivate): Turn off the cursor after displaying
5964 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
5966 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
5967 md, mh, mb, mr, and me to the fake termcap entry.
5969 2000-02-06 Ken Raeburn <raeburn@gnu.org>
5971 * sound.c (sound_cleanup): Don't call device close routine if the
5972 function pointer is null.
5974 2000-02-06 Andrew Innes <andrewi@gnu.org>
5976 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
5977 around image definitions and prototypes.
5978 (gamma_correct) [WINDOWSNT]: New prototype.
5980 * w32term.c (x_make_frame_visible): Replace call to
5981 input_poll_signal with poll_for_input.
5983 * window.c [WINDOWSNT]: Include w32term.h.
5985 * xdisp.c [WINDOWSNT]: Include w32term.h.
5987 * makefile.nt: Add dependencies on w32gui.h.
5988 (OBJ1): Include atimer.obj.
5989 ($(BLD)\atimer.obj): New dependency rule.
5991 * w32.c (sigmask): New function (does nothing).
5992 (sigunblock): Ditto.
5994 * frame.c [WINDOWSNT]: Include w32term.h.
5996 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
5998 * lread.c (syms_of_lread): Fix literal newlines.
6000 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
6001 the string constant limit (2048 bytes) in MSVC.
6004 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
6006 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
6008 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
6009 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
6012 2000-02-04 Dave Love <fx@gnu.org>
6014 * fileio.c: Remove some unused vars.
6015 (_GNU_SOURCE): Define (for euidaccess).
6017 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
6019 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
6021 (read_minibuf): Deal with allow_props correctly.
6023 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
6025 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
6027 2000-02-03 Ken Raeburn <raeburn@gnu.org>
6029 * search.c (compile_pattern): If a cache entry has a nil regexp,
6030 fill in that entry instead of clobbering a previously cached
6033 2000-02-02 Ken Raeburn <raeburn@gnu.org>
6035 * puresize.h (BASE_PURESIZE): Increase to 610000.
6037 2000-02-02 Gerd Moellmann <gerd@gnu.org>
6039 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
6042 2000-02-02 Kenichi Handa <handa@etl.go.jp>
6044 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
6045 instead of incrementing ic directly.
6046 <CCL_WriteExprConst> Likewise.
6047 <ccl_set_expr>: Set ic to jump_address.
6049 * fileio.c (e_write): Fix the handling of
6050 CODING_FINISH_INSUFFICIENT_SRC.
6052 2000-02-01 Dave Love <fx@gnu.org>
6054 * editfns.c (Fpropertize): Doc fix.
6056 * process.c (Fstart_process): Doc fix.
6058 * eval.c: Fix various doc strings not to duplicate information
6059 from help-manyarg-func-alist.
6061 * window.c (Fset_window_margins): Don't make interactive. Doc
6064 * doc.c (Vhelp_manyarg_func_alist): New variable.
6065 (Fdocumentation): Use it.
6066 (syms_of_doc): Define it.
6068 2000-01-31 Gerd Moellmann <gerd@gnu.org>
6070 * xterm.c (xim_open_dpy): Remove unused local variable.
6072 * emacs.c (USAGE): Use term `display options' instead of `X
6075 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
6076 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
6078 * fns.c (sweep_weak_table): New function.
6079 (sweep_weak_hash_tables): Use it. Keep on marking until there
6082 2000-01-30 Gerd Moellmann <gerd@gnu.org>
6084 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
6085 that XTread_socket does not crash by trying to call XNoOp on a
6088 2000-01-30 Jason Rumney <jasonr@gnu.org>
6090 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
6091 Change selected_frame to SELECTED_FRAME ().
6092 (w32_console_mouse_position): Remove #ifndef MULE from around
6095 * makefile.nt: Remove dosfns.obj.
6097 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
6099 * w32fns.c (w32_defined_color): Check for valid frame before
6100 applying gamma correction. Eliminate dependency on frame elsewhere.
6101 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
6102 (w32_to_x_font): Use resx and resy not height_in and width_in.
6103 (x_to_w32_font): Doc fix.
6104 (xlfd_strip_height): New function to strip and return font height.
6105 (w32_font_match): Compare height separately from rest of xlfd
6106 spec, using xlfd_strip_height.
6108 * w32term.c (w32_term_init): Swap resx and height_in, resy and
6109 width_in. Use w32_defined_color in place of defined_color.
6111 * w32faces.c: Merge more of DOS and X specifics in preparation for
6112 merge with xfaces.c.
6113 (defined_color): Remove FIXME comment.
6114 (tty_color_name): Provide w32-specific function.
6115 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
6117 * w32console.c (turn_on_face, turn_off_face): Removed.
6118 (w32_face_attributes): New function.
6119 (Global_variables): Reduce scope where possible.
6120 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
6122 (hl_mode): Don't modify text attributes.
6123 (write_glyphs): Don't do anything if len <= 0. Use
6124 w32_face_attributes to get attributes for drawing. Write
6125 terminating codes using char_attr_normal.
6126 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
6127 (update_begin, update_end): Likewise.
6128 (vga_stdcolor_name): New function.
6129 (initialize_w32_display): Remove char_attr_reverse and char_attr.
6130 (Fset_screen_color): Remove char_attr_reverse.
6132 2000-01-29 Gerd Moellmann <gerd@gnu.org>
6134 * xfns.c (xic_set_preeditarea): Take window parameter and
6135 window-relative pixel-positions.
6137 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
6138 is its frame's selected window.
6139 (xim_instantiate_callback): Likewise.
6141 * xfns.c (x_create_im): Removed.
6142 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
6143 (supported_xim_styles): Renamed from supported_styles.
6144 (best_xim_style): Renamed from best_style.
6145 (create_frame_xic): Renamed from xic_create_frame.
6146 (free_frame_xic): Renamed from xic_destroy_frame.
6148 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
6150 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
6151 our frames, call XFilterEvent with 2nd parameter `None'.
6152 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
6153 returning XBufferOverflow.
6154 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
6156 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
6157 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
6158 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
6159 (xim_initialize, xim_close)
6160 [HAVE_X_I18N && HAVE_X11R6]: New functions.
6161 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
6162 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
6163 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
6165 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
6167 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
6168 `xic_style' and `xic_xfs'.
6169 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
6170 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
6171 (FRAME_XIM): Removed.
6173 * xfns.c (supported_styles): New variable.
6174 (DEFAULT_STYLE, DEFAULT_FONT): New macros
6175 (xic_create_xfontset, best_style, xic_create_frame)
6176 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
6177 (xic_set_xfontset): New functions.
6179 2000-01-28 Dave Love <fx@gnu.org>
6181 * s/irix6-5.h: Revert last change after change to irix5-0.h.
6183 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
6185 2000-01-28 Gerd Moellmann <gerd@gnu.org>
6187 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
6188 for *scratch* if it already existed.
6190 * emacs.c (USAGE): New macro.
6191 (main): Use it to display usage information.
6193 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
6195 Support for the menu-help feature:
6197 * msdos.h: Change prototypes of XMenuAddSelection and
6200 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
6201 part of the line to the termscript file.
6202 (IT_clear_to_end): Clear the entire line, not just its beginning.
6203 (menu_help_message, prev_menu_help_message): New variables.
6204 (IT_menu_make_room): Make room for the help_text member.
6205 (IT_menu_display): New argument disp_help; all callers changed.
6206 If disp_help is non-zero, store the help text of the active menu
6207 item in menu_help_message.
6208 (XMenuAddPane): Initialize the help_text member to NULL.
6209 (XMenuAddSelection): New argument help_text. Store it in the
6211 (XMenuActivate): New argument help_callback. If the value of
6212 menu_help_message has changed since the last time, display the
6213 menu help message text while waiting for the mouse to move. Clear
6214 the echo area before exiting.
6215 (XMenuDestroy): Free the help_text member.
6217 2000-01-27 Gerd Moellmann <gerd@gnu.org>
6219 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
6220 XMenuAddSelection. Pass help callback to XMenuActivate.
6221 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
6223 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
6225 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
6226 and EMACS_SET_USECS.
6228 2000-01-26 Dave Love <fx@gnu.org>
6230 * editfns.c (Fchar_after, Fchar_before): Doc fix.
6232 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
6233 an error may be signalled.
6235 2000-01-26 Gerd Moellmann <gerd@gnu.org>
6237 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
6238 LD_SWITCH_SYSTEM inherited from irix5-0.h.
6240 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
6242 2000-01-25 Gerd Moellmann <gerd@gnu.org>
6244 * charset.c (Fstring): If there is a multibyte char among
6245 the args, always return a multibyte string.
6247 2000-01-25 Gerd Moellmann <gerd@gnu.org>
6249 * sysdep.c (sys_select): Turn atimers off and on instead of
6250 recording and restoring old alarm handler
6252 * process.c (toplevel): Include atimer.h.
6253 (create_process_1): Rewritten.
6254 (create_process): Use atimers instead of alarm.
6255 (wait_reading_process_input) [hpux]: Turn atimers off instead
6256 of turning off SIGALRM.
6257 (wait_reading_process_input): Turn off atimers instead off
6258 calling stop_polling.
6260 * emacs.c (main): Call init_atimer.
6262 * keyboard.c (toplevel): Include systime.h and atimer.h.
6263 (polling_for_input): Removed because unused.
6264 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
6265 (poll_timer): New variable.
6266 (poll_for_input, poll_for_input_1): New functions.
6267 (start_polling, stop_polling): Rewritten.
6269 * keyboard.h (polling_for_input): Removed.
6271 * atimer.h, atimer.c: New files.
6273 * Makefile.in (obj): Add atimer.o.
6274 (atimer.o): New target.
6276 * blockinput.h (pending_atimers): Add extern declaration.
6277 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
6279 * lisp.h (popup_activated_flag): Add extern declaration.
6281 * xmenu.c (popup_activated_flag): Make externally visible.
6282 (popup_activate_callback) [USE_MOTIF]: Increment
6283 popup_activated_flag.
6284 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
6286 * xterm.c (toplevel): Include atimer.h.
6287 (toolkit_scroll_bar_interaction): New variable.
6288 (Fxt_process_timeouts): Removed.
6289 (x_process_timeouts): New function.
6290 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
6291 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
6292 (x_make_frame_visible): Call poll_for_input_1 instead of
6293 input_poll_signal. Don't call alarm.
6294 (x_initialize): Install timer calling x_process_timeouts.
6296 2000-01-24 Dave Love <fx@gnu.org>
6298 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
6299 Don't use -cckr -- apparently not now necessary.
6301 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
6303 * msdos.c (IT_menu_display): Truncate long menu lines at the right
6306 2000-01-23 Jason Rumney <jasonr@gnu.org>
6308 * w32fns.c (w32_defined_color): Apply gamma correction before
6309 trying to map to the palette.
6310 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
6313 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
6314 here. Callers changed to always pass real device context.
6315 (w32_draw_bitmap): Likewise.
6316 (w32_get_glyph_overhangs): Likewise.
6317 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
6319 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
6320 pfnSetScrollInfo and SetScrollRange.
6321 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
6322 back into MULE characters after decoding them.
6323 (x_get_glyph_face_and_encoding): Likewise.
6324 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
6325 GetCharABCWidthsW fails, since this is defined on Windows 9x.
6326 (x_produce_glyphs): Calculate per char metrics for a character
6327 that we know exists in default font when font_not_found_p is true.
6329 2000-01-22 Jason Rumney <jasonr@gnu.org>
6331 * makefile.nt (intervals.obj, composite.obj): New modules.
6332 (composite.h): Added as dependency where appropriate.
6334 * w32gui.h (XGCValue): New struct for emulating X GCs.
6336 * w32term.h (XCharStruct): New struct for emulating X.
6338 * w32console.c (turn_on_face, turn_off_face): New functions.
6339 (change_line_highlight): New prototype for new redisplay.
6340 (write_glyphs): Support multibyte text. Support faces.
6342 * w32faces.c: Complete rewrite for new redisplay based on new
6345 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
6346 throughout. struct frame * in place of FRAME_PTR.
6347 Skeleton support for images, toolbars, tooltips from xfns.c.
6348 (Fx_create_frame): Use system default for default scroll bar
6350 (w32_get_arg): Renamed from x_get_arg.
6351 (Fx_file_dialog): New function.
6352 (w32_list_fonts): Check cache before asking system.
6353 (Vw32_enable_synthesized_fonts): New variable.
6354 (Vw32_enable_italics): Obsolete, removed.
6356 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
6357 Use SELECTED_FRAME macro.
6359 * w32menu.c: Add skeleton support for help strings on menus.
6360 (add_menu_item): Native checkbox and radio support added, but not
6361 yet enabled due to bugs.
6362 (push_menu_item): Add parameters type, selection and help.
6364 Formatting changes to reduce unnecessary diffs with xmenu.c.
6366 * w32select.c (Fw32_set_clipboard_data): Update call to
6367 find_charset_in_str.
6369 * w32term.c: Complete rewrite for new redisplay based on new
6370 xterm.c with necessary sections merged back in from old w32term.c.
6372 2000-01-21 Richard M. Stallman <rms@gnu.org>
6374 * data.c (set_internal): Further fix in same criterion.
6376 2000-01-20 Richard M. Stallman <rms@gnu.org>
6378 * data.c (set_internal): Fix the criteria for whether
6379 to swap out the old cached binding.
6381 2000-01-19 Dave Love <fx@gnu.org>
6383 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
6385 2000-01-18 Kenichi Handa <handa@etl.go.jp>
6387 * regex.c (re_compile_fastmap): While checking a range table for
6388 `charset', skip flag bits for a character class correctly.
6390 2000-01-17 Gerd Moellmann <gerd@gnu.org>
6392 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
6394 * xfns.c (x_window): Call lw_create_widget with new parameter
6397 * widget.c (EmacsFrameSetCharSize): Change size of children first
6398 because of problems with main window geometry management under
6401 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
6403 (MENU_ITEMS_ITEM_HELP): New enumerator.
6404 (push_menu_item): Add parameter HELP. Record help in menu_items.
6405 (single_menu_item, single_submenu, list_of_items): Call
6406 push_menu_item with new parameter.
6407 (single_submenu): Set help string in widget value.
6408 (menu_highlight_callback): New function.
6409 (set_frame_menubar): Call lw_create_widget with new
6411 (xmenu_show, xdialog_show): Ditto.
6413 2000-01-13 Gerd Moellmann <gerd@gnu.org>
6415 * sound.c (Fplay_sound): Improve doc string.
6417 2000-01-11 Richard M. Stallman <rms@gnu.org>
6419 * lisp.h (set_internal): Enter the new arg.
6421 * eval.c (specbind): Record buffer-local variables specially,
6422 indicating which buffer's binding was saved.
6423 (unbind_to): Restore buffer-local variables specially
6424 in the proper buffer.
6426 * data.c (set_internal): New arg BUF.
6428 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
6429 * data.c (Fset): Pass new arg to set_internal.
6430 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
6432 2000-01-11 Gerd Moellmann <gerd@gnu.org>
6434 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
6437 2000-01-11 Richard M. Stallman <rms@gnu.org>
6439 * minibuf.c (Ftry_completion): Doc fix.
6441 2000-01-11 Gerd Moellmann <gerd@gnu.org>
6443 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
6446 2000-01-11 Andreas Schwab <schwab@suse.de>
6448 * coding.c (code_convert_region): Initialize total_skip.
6450 2000-01-08 Dave Love <fx@gnu.org>
6452 * eval.c (Fuser_variable_p): Check customizability too.
6454 2000-01-07 Gerd Moellmann <gerd@gnu.org>
6456 * minibuf.c (Fcompleting_read): Doc fix.
6458 2000-01-05 Gerd Moellmann <gerd@gnu.org>
6460 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
6463 * xfns.c (x_create_im): New function to set IM and IC of a frame.
6464 Check that input style is supported before trying to create an
6466 (x_window): Call x_create_im.
6468 2000-01-04 Gerd Moellmann <gerd@gnu.org>
6470 * xfns.c (current_gif_memory_src): New variable.
6471 (gif_load): Record the address of the current memory source
6472 in current_gif_memory_src.
6473 (gif_read_from_memory): Use current_gif_memory_src.
6475 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
6476 macros statement form.
6478 * sound.c (struct sound): Renamed from struct sound_file.
6479 (struct sound): Add members `data' and `header_size'.
6480 (enum sound_attr): Add SOUND_DATA.
6481 (current_sound, current_sound_device): Variables renamed from
6482 sound_file and sound_device.
6483 (parse_sound): Parse :data.
6484 (parse_sound): Handle sound data in strings.
6485 (find_sound_type): Function renamed from find_sound_file_type.
6486 (wav_init, au_init): Fail if sound's header_size is smaller than
6488 (wav_play, au_play): Play sounds from string data.
6490 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
6492 * lisp.h: Add prototype for allocate_string_data.
6494 * alloc.c (Fgarbage_collect): Return number of live and free
6497 * alloc.c (mark_buffer): Remove code in #if 0.
6499 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
6500 (strings_consed): New variable.
6501 (allocate_string): Set it.
6502 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
6503 (Fmemory_use_counts): Return strings_consed. Use Flist.
6505 * alloc.c: General cleanup in comments etc. Remove conditional
6506 compilation for `standalone'.
6508 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
6510 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
6511 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
6512 (DONT_COPY_FLAG): Removed.
6513 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
6514 (struct sdata, struct sblock): New
6515 (struct string_block): Rewritten.
6516 (STRINGS_IN_STRING_BLOCK): New macro.
6517 (oldest_sblock, current_sblock, total_strings, total_free_strings)
6518 (large_sblocks, string_blocks, string_free_list): New variables.
6519 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
6520 (init_strings): Rewritten.
6521 (allocate_string, allocate_string_data, compact_small_strings)
6522 (free_large_strings, sweep_strings): New functions.
6523 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
6524 (struct string_block_head, current_string_block)
6525 (first_string_block, large_string_blocks, STRING_FULLSIZE)
6526 (STRING_PAD): Removed.
6527 (make_uninit_multibyte_string, make_pure_string): Rewritten.
6528 (Fgarbage_collect): Don't set mark bit in large strings.
6529 (mark_object): Mark strings differently. Mark symbol names
6531 (survives_gc_p): Test marked strings differently.
6532 (gc_sweep): Sweep strings differently, unmark strings in
6534 (compact_strings): Removed.
6536 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
6538 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
6539 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
6541 2000-01-04 Kenichi Handa <handa@etl.go.jp>
6543 * fileio.c (Finsert_file_contents): Signal error if visiting file
6544 in a non-empty buffer.
6546 * term.c (encode_terminal_code): Fix the previous change.
6548 2000-01-03 Gerd Moellmann <gerd@gnu.org>
6550 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
6551 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
6553 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
6555 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6557 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
6558 need to test for MSDOS frames.
6560 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6562 * dosfns.c (unspecified_colors): Remove.
6563 (msdos_stdcolor_idx): Use global variables unspecified_fg and
6565 (msdos_stdcolor_name): Return strings for unspecified fore- and
6568 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
6569 (syms_of_xfaces): Remove their staticpro's.
6570 (tty_color_name): Return Lisp strings for unspecified fore- and
6572 (Finternal_set_lisp_face_attribute): Remove the special treatment
6573 for Qunspecified_{f,b}g.
6574 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
6577 2000-01-03 Gerd Moellmann <gerd@gnu.org>
6579 * xdisp.c (reseat_at_next_visible_line_start): Position before
6580 newline only if ending up on a newline.
6581 (next_element_from_ellipsis): Return success. Handle case of
6582 displaying no ellipsis. Fix case of ellipsis defined in display
6584 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
6587 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6589 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
6590 (Fcolor_supported_p): Renamed from face-color-supported-p.
6592 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6594 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
6595 list of colors renamed to tty-defined-color-alist.
6596 (tty_color_name): Pass the frame to tty-color-by-index.
6597 (realize_tty_face): tty-color-alist is now a function which
6598 accepts the frame as argument.
6600 * term.c (Ftty_display_color_p): Accept an optional argument
6603 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6605 * term.c (insert_glyphs): Pass glyph, not &glyph, to
6606 encode_terminal_code.
6608 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6610 * dispnew.c (mode_line_string): Support termcap frames as well.
6612 2000-01-01 Gerd Moellmann <gerd@gnu.org>
6614 * syntax.c (Fforward_word): Undo previous change.
6616 * editfns.c (Fconstrain_to_field): Don't constrain if
6617 inhibit-field-text-motion is non-nil.
6618 (Fline_beginning_position): Undo previous change.
6619 (Fline_end_position): Ditto.
6621 * syntax.c (Fforward_word): Notice field boundaries only if
6622 inhibit-field-text-motion is nil.
6624 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
6626 * editfns.c (Vinhibit_field_text_motion): New variable.
6627 (inhibit-field-text-motion): New DEFVAR_LISP.
6628 (Fline_beginning_position, Fline_end_position): Notice field
6629 boundaries only if inhibit-field-text-motion is nil.
6631 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
6633 (x_build_heuristic_mask): Likewise.
6634 (xbm_load_image_from_file): Change error output.
6635 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
6636 (gif_load, gs_load, x_kill_gs_process): Ditto.
6638 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
6639 color indices when accessing raster pixels.
6640 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
6641 one of :file or :data.
6642 (enum pbm_keyword_index): Add PBM_DATA.
6643 (pbm_format): Add :data.
6644 (pbm_image_p): Allow either :file or :data.
6645 (pbm_read_file): New function.
6646 (pbm_scan_number): Rewritten to read from string.
6647 (pbm_load): Support :data.
6649 See ChangeLog.8 for earlier changes.
6652 ;; coding: iso-2022-7bit