1 2000-09-28 Gerd Moellmann <gerd@gnu.org>
3 * xterm.c (x_make_frame_visible): Try harder to make the frame
6 2000-09-28 Dave Love <fx@gnu.org>
8 * m/alpha.h (XUINT) [REL_ALLOC && _MALLOC_INTERNAL]: Don't declare
11 2000-09-28 Kenichi Handa <handa@etl.go.jp>
13 * syntax.c (skip_chars): Handle negation correctly.
15 2000-09-27 Gerd Moellmann <gerd@gnu.org>
17 * xfaces.c (realize_default_face): Call set_lface_from_font_name
18 with non-zero FORCE_P argument.
20 * dispnew.c (adjust_glyph_matrix, enable_glyph_matrix_rows):
23 * xdisp.c (window_box_height): Add an assertion.
25 * xfns.c (x_set_tool_bar_lines): Don't use more lines for the
26 tool-bar than is available.
27 (x_change_window_heights): Renamed from x_set_menu_bar_lines_1.
29 2000-09-27 Dave Love <fx@gnu.org>
31 * s/irix6-5.h: Now works 64-bit. Tidied.
33 2000-09-26 Gerd Moellmann <gerd@gnu.org>
35 * lisp.h (XINT) [EXPLICIT_SIGN_EXTEND]: Use BITS_PER_EMACS_INT
36 instead of BITS_PER_INT.
37 (XINT, XUINT) [NO_UNION_TYPE]: Cast result to EMACS_INT and
38 EMACS_UINT, respectively.
39 (NO_UNION_TYPE) [USE_LISP_UNION_TYPE]: Undefine.
41 * m/sparc.h (BITS_PER_EMACS_INT) [__arch64__]: Don't define.
43 * unexelf.c (ELFSIZE) [__NetBSD__ && __sparc_v9__]: Define to 64.
45 * window.c (freeze_window_starts): Construct last argument for
46 foreach_window differently.
48 * xfns.c (x_decode_color): Don't return a Lisp_Object.
50 * lisp.h (union Lisp_Object) [!NO_UNION_TYPE]: Use EMACS_INT and
51 EMACS_UINT instead of `int' and `unsigned int'.
52 (XSET) [EXPLICIT_SIGN_EXTEND]: Use EMACS_INT instead of `int'.
54 * frame.h (struct frame): Make the `nothing' member of union
55 output_data an EMACS_INT.
57 * alloc.c (GC_CHECK_STRING_BYTES): Temporarily define, for bug
59 (struct sdata) [GC_CHECK_STRING_BYTES]: Always record the string's
60 size in the sdata structure.
61 (SDATA_NBYTES, SDATA_DATA): New macros.
62 (SDATA_OF_STRING, SDATA_SIZE) [GC_CHECK_STRING_BYTES]: Define
63 differently for the different layout of the sdata structure.
64 (allocate_string_data) [GC_CHECK_STRING_BYTES]: Record string size
66 (sweep_strings, compact_small_strings) [GC_CHECK_STRING_BYTES]:
67 Check that size recorded in the string size and size recorded in
68 the sdata structure agree.
70 2000-09-25 Dave Love <fx@gnu.org>
72 * buffer.c: Include stdio.h.
74 Partly suggested by Eduardo Horvath <eeh@netbsd.org>.
76 * ralloc.c (__malloc_extra_blocks): Declare as __malloc_size_t.
78 * alloc.c (__malloc_size_t) [DOUG_LEA_MALLOC]: Don't redefine it.
79 (__malloc_size_t) [!DOUG_LEA_MALLOC]: Define unconditionally as
81 (__malloc_extra_blocks): Declare as __malloc_size_t.
83 2000-09-25 Gerd Moellmann <gerd@gnu.org>
85 * alloc.c (mark_image): Use GC_NILP instead of NILP.
87 * keyboard.c (show_help_echo): Set help_echo_showing_p.
88 (read_char): If help-echo is showing, preserve the echo area
91 * xdisp.c (help_echo_showing_p): New variable.
92 (set_message): Reset it to 0.
93 (init_xdisp): Initialize help_echo_showing_p.
95 * dispextern.h (help_echo_showing_p): Declare extern.
97 * config.in: Fix typo in __GNUC_MINOR__.
99 * keyboard.h (quit_throw_to_read_char): Declare NO_RETURN.
101 * s/freebsd.h (POSIX_SIGNALS): Define.
103 * xterm.c (x_clear_mouse_face): Block/unblock input.
105 2000-09-24 Dave Love <fx@gnu.org>
107 * fns.c (base64_encode_1): Fix last change.
109 2000-09-22 Gerd Moellmann <gerd@gnu.org>
111 * dispnew.c (enable_glyph_matrix_rows): Remove xasserts.
113 * xdisp.c (try_window_reusing_current_matrix): More fixes
114 for the case window has a header-line.
116 2000-09-22 Dave Love <fx@gnu.org>
118 * xdisp.c (syms_of_xdisp): Defvar Vmenu_bar_update_hook to provide
121 * xterm.c [SOLARIS2]: Remove redundant include of string.h.
123 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte): Doc fix.
125 2000-09-21 Gerd Moellmann <gerd@gnu.org>
127 * config.in (NO_RETURN): Define as `__attribute__((__noreturn__))'
130 * lisp.h (wrong_type_argument, Fthrow, Fsignal, error): Declare
133 * window.c, term.c, xmenu.c, xrdb.c, emacs.c, macros.c,
134 * keymap.c, insdel.c, marker.c, minibuf.c, fileio.c, dired.c,
135 * indent.c, search.c, alloc.c, data.c: Avoid some more compiler
138 * marker.c (byte_char_debug_check): Return void.
140 * xfns.c (Fx_create_frame): Set default frame parameter value
141 for tool-bar-lines to 1.
143 * dispnew.c (scrolling_window): Compare y-positions of rows
144 equal at the start. Some simplification.
146 * xdisp.c (try_window_reusing_current_matrix): Fix computation of
147 reused rows' y-position in the case window has a header-line, and
148 new window start is greater than old window start.
150 * process.c (process_sent_to): New variable.
151 (send_process): Workaround for a crash on sparc-sun-solaris-2.6
152 with GCC 2.95.2 caused by a parameter being clobbered by longjmp.
153 Declare more parameters volatile.
155 * lread.c (Vrecursive_load_depth_limit): New variable.
156 (Fload): Check recursive loads whose recursion depth exceeds
157 Vrecursive_load_depth_limit.
158 (syms_of_lread): DERFAR_LISP recursive-load-depth-limit.
160 2000-09-20 Gerd Moellmann <gerd@gnu.org>
162 * fileio.c (Fread_file_name): Doc fix.
164 * editfns.c (Fmessage_or_box): Doc fix.
166 * fns.c (Fy_or_n_p, Fyes_or_no_p): Doc fix.
168 * xfns.c (xbm_scan): Allow C-style comments.
170 * xfns.c (xpm_init_color_cache) [ALLOC_XPM_COLORS]: If color
171 symbols are specified, add color translations to the cache.
172 (xpm_color_bucket, xpm_cache_color) [ALLOC_XPM_COLORS]: New
174 (xpm_lookup_color) [ALLOC_XPM_COLORS]: Use xpm_color_bucket and
176 (xpm_load) [ALLOC_XPM_COLORS]: Pass frame and XPM attributes
177 structures to xpm_init_color_cache.
179 2000-09-19 Gerd Moellmann <gerd@gnu.org>
181 * dispnew.c (update_window_line): Make sure to always draw
184 2000-09-19 Andrew Innes <andrewi@gnu.org>
186 * makefile.nt (bootstrap-emacs): Don't change directory.
188 2000-09-19 Kenichi Handa <handa@etl.go.jp>
190 * charset.h (UNIBYTE_STR_AS_MULTIBYTE_P): Fix previous change.
192 * ccl.c (Fccl_execute_on_string): Make multibyte string correctly.
193 If output buffer is too small, signal an appropriated error.
195 2000-09-18 Dave Love <fx@gnu.org>
197 * keyboard.c (menu_bar_items, tool_bar_items)
198 (current_active_maps): Remove redundant get_local_map call.
200 2000-09-18 Gerd Moellmann <gerd@gnu.org>
202 * xterm.c (x_display_and_set_cursor): Don't show a hollow box
203 cursor for buffers whose cursor_type is nil.
205 * xterm.c (x_draw_image_glyph_string): Remove a comment describing
206 a feature to implement that is already implemented.
207 (note_mouse_highlight, x_find_ccl_program): Avoid some compiler
210 * xfns.c (x_clear_image_1): New function.
211 (x_clear_image): Use it.
212 (x_from_xcolors): Use x_clear_image_1; don't free the image's
215 * dispnew.c (update_window): Move test for invisible lines
216 at the top to update_window_line.
217 (update_window_line): Handle invisible lines here.
219 * xfns.c (clear_image_cache): Clear current matrices of all
220 frames sharing an image cache. Block input while freeing
221 images. Fix timestamp comparison.
222 (x_clear_image): Also free the mask.
224 * xfns.c (lookup_image): Block input while loading the image so
225 that we won't get interrupted in a state where the image isn't yet
227 (xbm_load_image, xbm_load, xpm_load, xpm_load, lookup_rgb_color)
228 (lookup_pixel_color, x_to_xcolors, x_from_xcolors)
229 (x_disable_image, x_build_heuristic_mask, pbm_load, png_load)
230 (jpeg_load, tiff_load, gif_load, gs_load): Don't block/unblock
233 2000-09-16 Gerd Moellmann <gerd@gnu.org>
235 * dispnew.c (update_window): Make sure to make desired rows
236 current even if they are completely invisible at the top
239 2000-09-15 Gerd Moellmann <gerd@gnu.org>
241 * xfns.c (lookup_image): Build mask before applying an algorithm.
242 Recognize algorithm `disabled'.
243 (cross_disabled_images): New variable.
244 (COLOR_INTENSITY): New macro.
245 (x_detect_edges): Use COLOR_INTENSITY.
246 (x_disable_image): New function.
247 (syms_of_xfns): DEFVAR_BOOL cross_disabled_images.
249 * xdisp.c (build_desired_tool_bar_string): For a toolbar item in
250 disabled state, don't apply an image transformation algorithm if
251 the user specified an image for the disabled state. Use
252 `:algorithm disabled' for creating a disabled item's image if the
253 user hasn't specified an image.
255 * xfns.c (ALLOC_XPM_COLORS): Define if we can use Emacs' color
256 allocation functions with the XPM lib.
257 (struct xpm_cached_color) [ALLOC_XPM_COLORS]: New structure.
258 (XPM_COLOR_CACHE_BUCKETS) [ALLOC_XPM_COLORS]: New macro.
259 (xpm_color_cache) [ALLOC_XPM_COLORS]: New variable.
260 (xpm_init_color_cache, xpm_free_color_cache, xpm_lookup_color)
261 (xpm_alloc_color, xpm_free_colors) [ALLOC_XPM_COLORS]: New
263 (xpm_load) [ALLOC_XPM_COLORS]: Use Emacs' own color allocation
264 functions, if possible, because these handle color allocation
265 failure more gracefully.
266 (Fimage_mask_p): New function.
268 * xfns.c (QCmatrix, QCcolor_adjustment, QCmask, Qemboss)
269 (Qedge_detection, Qheuristic): New symbols.
270 (syms_of_xfns): Initialize new symbols.
271 (lookup_image): Handle `:mask X', `:algorithm emboss', and
272 `algorithm (edge-detection ...)'.
273 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format):
274 (tiff_format, gif_format, gs_format): Add `:mask'.
275 (XBM_MASK, XPM_MASK, PBM_MASK, PNG_MASK, JPEG_MASK, TIFF_MASK)
276 (GIF_MASK, GS_MASK): New enumerators.
277 (x_laplace_read_row, x_laplace_write_row): Functions removed.
278 (emboss_matrix, laplace_matrix): New variables.
279 (x_to_xcolors, x_from_xcolors, x_detect_edges, x_emboss)
280 (x_edge_detection): New functions.
281 (x_laplace): Rewritten in terms of x_detect_edges.
282 (x_build_heuristic_mask): If image has a mask, free it.
284 2000-09-14 Andrew Innes <andrewi@gnu.org>
286 * makefile.w32-in: Revert to Unix line endings.
288 2000-09-14 Andrew Innes <andrewi@gnu.org>
290 * makefile.w32-in: Standardize indentation somewhat.
291 (bootstrap-temacs): Use $(ARGQUOTE) instead of literal quotes, to
292 cater for differences between shells.
294 * w32term.c (w32_per_char_metric): Handle non-TrueType fonts.
296 2000-09-14 Gerd Moellmann <gerd@gnu.org>
298 * xterm.c (x_produce_glyphs): If the distance from the current
299 position to the next tab stop is less than a canonical character
300 width, use the tab stop after that.
302 2000-09-14 Dave Love <fx@gnu.org>
304 * buffer.c (alloc_buffer_text): Fix xmalloc call.
306 2000-09-14 Gerd Moellmann <gerd@gnu.org>
308 * xdisp.c (handle_fontified_prop): While running fontification
309 functions, bind `fontification-functions' and
310 `after-change-functions' to nil.
312 * s/freebsd.h, s/irix-5.0.h, s/sol2.h, s/template.h
313 (USE_MMAP_FOR_BUFFERS): Define instead of REL_ALLOC_MMAP.
315 * Makefile.in (mallocobj) [SYSTEM_MALLOC]: Don't add ralloc.o.
317 * emacs.c: Change conditional compilation on REL_ALLOC_MMAP to
318 USE_MMAP_FOR_BUFFERS.
320 * insdel.c (make_gap): Use enlarge_buffer_text.
322 * buffer.c: Move allocation with mmap here, from ralloc.c. Change
323 conditional compilation on REL_ALLOC_MMAP to USE_MMAP_FOR_BUFFERS.
324 (mmap_alloc, mmap_free, mmap_realloc) [REL_ALLOC_MMAP]: Renamed
325 from former r_alloc_* functions in ralloc.c.
326 (mmap_page_size, mmap_initialized_p) [REL_ALLOC_MMAP]: New
328 (MEM_ALIGN) [REL_ALLOC_MMAP]: New macro.
329 (mmap_init) [REL_ALLOC_MMAP]: New function.
330 (alloc_buffer_text, enlarge_buffer_text, free_buffer_text): New
331 functions replacing macros BUFFER_ALLOC, BUFFER_REALLOC, and
334 * buffer.h (BUFFER_ALLOC, BUFFER_REALLOC, BUFFER_FREE): Removed.
335 (enlarge_buffer_text): Add prototype.
337 * ralloc.c: Remove everything having to do with the use of mmap.
339 2000-09-13 Gerd Moellmann <gerd@gnu.org>
341 * sound.c (Fplay_sound): Doc fix.
343 * keyboard.c: Avoid some more compiler warnings.
344 (parse_tool_bar_item): Ignore cached key bindings.
346 * alloc.c: Add some comments about DOUG_LEA_MALLOC's use of mmap
347 and allocation of Lisp data.
349 2000-09-12 Gerd Moellmann <gerd@gnu.org>
351 * xfaces.c: Remove conditional compilation on SCALABLE_FONTS.
352 (Finternal_set_lisp_face_attribute): If frame is 0, set new frame
355 * lread.c (Fload): Put code checking for recursive loads in #if 0.
357 2000-09-12 Miyashita Hisashi <himi@meadowy.org>
359 * ccl.c: Comment fixed.
360 (MAX_MAP_SET_LEVEL): Increased to 30.
361 (PUSH_MAPPING_STACK): Enclose with do-while block.
362 (POP_MAPPING_STACK): Likewise.
363 (stack_idx_of_map_multiple): New variable.
364 (CCL_CALL_FOR_MAP_INSTRUCTION): New macro.
365 (ccl_driver) <CCL_IterateMultipleMap>: If the content is a symbol,
366 call the corresponding CCL program by
367 CCL_CALL_FOR_MAP_INSTRUCTION.
368 (ccl_driver) <CCL_MapSingle>: Likewise.
369 (ccl_driver) <CCL_MapMultiple>: Rewritten to fix many bugs, deal
370 with the case where looking up process reaches to the end of
371 map-set, and call CCL programs as the above change.
373 2000-09-11 Gerd Moellmann <gerd@gnu.org>
375 * xfns.c (png_load, jpeg_load): Declare some variables volatile
376 that might be clobbered by longjmp.
377 (check_x_display_info, x_decode_color, create_frame_xic)
378 (Fx_display_backing_store, Fx_display_visual_class)
379 (x_build_heuristic_mask, pbm_scan_number): Avoid compiler
382 * lread.c (init_lread): Set Vloads_in_progress to nil.
383 (Fload): Show list of recursively loaded files, when signaling an
386 * lread.c (Vloads_in_progress): New variable.
387 (record_load_unwind): New function.
388 (Fload): Check for recursive loads.
389 (syms_of_lread): Initialize Vloads_in_progress.
390 (read_integer, read1): Avoid some compiler warnings.
392 * fns.c (concat, Fsubstring, internal_equal, Fnconc): Avoid some
395 2000-09-11 Miles Bader <miles@gnu.org>
397 * editfns.c (Fbuffer_string): Doc fix.
399 2000-09-10 Gerd Moellmann <gerd@gnu.org>
401 * ralloc.c (mmap_enlarge): Don't return 0 if successful.
403 2000-09-09 Ken Raeburn <raeburn@gnu.org>
405 * s/netbsd.h: Use NOT_C_CODE, not NO_C_SOURCE, when deciding
406 whether to include other header files.
408 2000-09-09 Gerd Moellmann <gerd@gnu.org>
410 * xfaces.c (CYCLE_CHECK): Don't use the Lisp_Object returned
411 by Fmemq as a boolean.
413 2000-09-08 Stefan Monnier <monnier@cs.yale.edu>
415 * xfaces.c (Finternal_set_lisp_face_attribute): Minor thinko.
417 2000-09-08 Gerd Moellmann <gerd@gnu.org>
419 * ralloc.c (mmap_fd): Remove initializer which can make it
420 read-only in a dumped Emacs.
421 (mmap_fd_1): New variable.
422 (mmap_set_vars): Remove local `fd'. Save mmap_fd in mmap_fd_1,
423 restore it from there.
424 (r_alloc, r_re_alloc, r_alloc_free): Call r_alloc_init
425 unconditionally so that mmap_fd can be initialized there.
426 (r_alloc_init_fd): Open-coded in r_alloc_init; function removed.
427 (r_alloc_init) [REL_ALLOC_MMAP && !MAP_ANON]: Open /dev/zero.
428 (r_alloc_init) [REL_ALLOC_MMAP && MAP_ANON]: Set mmap_fd to -1.
430 * xfaces.c (Finternal_merge_in_global_face): Return a Lisp object.
432 * xdisp.c (dump_glyph_row): Fix printf format string.
433 (display_line, move_it_in_display_line_to): Avoid compiler
436 * s/freebsd.h (GC_MARK_STACK, REL_ALLOC_MMAP): Define.
438 * keymap.c (Fset_keymap_parent): Check for cycles in keymap
441 * xdisp.c (try_window_id): When trying to locate cursor in
442 unchanged rows at the top, handle the case that we can't find it.
444 * xterm.c (x_draw_glyphs): Handle case START and END are out
445 of bounds more carefully.
447 2000-09-08 Dave Love <fx@gnu.org>
449 * s/sol2.h (REL_ALLOC_MMAP): Define.
450 * s/irix5-0.h (REL_ALLOC_MMAP): Likewise.
452 * ralloc.c: Don't include string.h (redundant).
453 (MAP_ANON) [REL_ALLOC_MMAP]: Ensure it's defined.
454 [!MAP_ANON]: Include fcntl.h.
455 (mmap_fd) [REL_ALLOC_MMAP]: New variable.
456 (r_alloc, r_re_alloc, r_alloc_free)
457 (mmap_enlarge, mmap_set_vars): Use it.
458 (r_alloc_init_fd): New function.
459 (__morecore) [SYSTEM_MALLOC]: Don't declare.
460 (r_alloc_init): Call r_alloc_init_fd. Conditionalize stuff on
463 * Makefile.in (allocaobj) [!SYSTEM_MALLOC && REL_ALLOC_MMAP]:
466 * unexelf.c (SHT_MIPS_DEBUG, HDRR) [__mips__]: Really confine last
467 change to __NetBSD__.
469 2000-09-08 Kenichi Handa <handa@etl.go.jp>
471 * search.c (compile_pattern): Check the multibyteness of cached
474 2000-09-08 Miles Bader <miles@gnu.org>
476 * xfaces.c (default_face_vector): Function removed.
477 (Finternal_merge_in_global_face): Restore old global/local
478 attribute override order. Use inline loop instead of calling
481 2000-09-07 Gerd Moellmann <gerd@gnu.org>
483 * ralloc.c (obtain, relinquish, relinquish, r_alloc_size_in_use)
484 (get_bloc, relocate_blocs, update_heap_bloc_correspondence)
485 (resize_bloc, r_alloc_sbrk, r_alloc_init): Add casts to `char *'
486 where necessary, in case POINTER_TYPE is `void'.
488 2000-09-07 Eli Zaretskii <eliz@is.elta.co.il>
490 * frame.c (make_terminal_frame): Initialize frame foreground and
491 background colors to unspecified, for the initial instance of an
494 2000-09-07 Gerd Moellmann <gerd@gnu.org>
496 * ralloc.c (mmap_find): Fix overlap computation.
497 (mmap_enlarge): Compute nbytes before trying to find an
500 * xfaces.c (smaller_face): Compare font heights with `<' and `>'
503 * lread.c (syms_of_lread): Change value of regexp
504 Vbytecomp_version_regexp to not match some XEmacs-compiled files.
506 * xmenu.c (xdialog_show): When looking up the selection in
507 menu_items, take `quote' boundaries into account; this corresponds
508 to a nil ITEM in x-popup-dialog.
510 2000-09-07 Kenichi Handa <handa@etl.go.jp>
512 * charset.h (MIN_CHARSET_OFFICIAL_DIMENSION1): Define it as 0x80,
514 (MIN_CHAR_OFFICIAL_DIMENSION1): Define it as ((0x81 - 0x70) << 7).
516 * coding.c (encode_coding_sjis_big5): Use translation table for
517 encoding, not decoding. Fix the handling of latin-jisx0201.
518 Check for the charset katakana-jisx0201 too.
519 (ONE_MORE_CHAR): Call translate_char with CHARSET arg -1.
520 (detect_coding_sjis): Check the byte sequence more rigidly.
522 2000-09-07 Gerd Moellmann <gerd@gnu.org>
524 * xfaces.c (Vparam_value_alist): New variable.
525 (syms_of_xfaces): Initialize it.
526 (Finternal_set_lisp_face_attribute): Avoid more consing.
528 * frame.c (Fframe_parameter): Handle `name' and `background-mode'
530 (Fframe_parameter) [HAVE_X_WINDOWS]: Handle `display' specially.
531 (Qbackground_mode): New variable.
532 (syms_of_frame_1): Initialize Qbackground_mode.
534 * lisp.h (Qdisplay): Declare extern.
536 * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is 0,
537 change face on all frames, and change the default for new frames.
539 2000-09-07 Dave Love <fx@gnu.org>
541 * Makefile.in [!SYSTEM_MALLOC && REL_ALLOC_MMAP]: Set mallocobj.
543 2000-09-07 Kenichi Handa <handa@etl.go.jp>
545 * charset.h (MAKE_CHAR): Be sure to set MSB of C1 to 0.
547 * charset.c: Include composite.h
548 (lisp_string_width): New function.
549 (Fstring_width): Call lisp_string_width instead of strwidth.
551 * Makefile.in (charset.o): Depends on composite.h.
553 * process.c (read_process_output): Before inserting the decoded
554 text in the buffer, adjust the multibyteness.
556 2000-09-06 Gerd Moellmann <gerd@gnu.org>
558 * buffer.c (set_buffer_internal_1) [REL_ALLOC_MMAP]: If
559 buffer's text buffer is null, map new memory.
561 * ralloc.c (POINTER, SIZE) [emacs]: Define in terms of
562 POINTER_TYPE and size_t.
563 (struct mmap_region) [REL_ALLOC_MMAP]: New structure.
564 (mmap_regions, mmap_regions_1) [REL_ALLOC_MMAP]: New variables.
565 (ROUND, MMAP_REGION_STRUCT_SIZE, MMAP_REGION, MMAP_USER_AREA)
566 [REL_ALLOC_MMAP]: New macros.
567 (mmap_find, mmap_free, mmap_enlarge, mmap_set_vars)
568 (mmap_mapped_bytes, r_alloc, r_re_alloc, r_alloc_free)
569 [REL_ALLOC_MMAP]: New functions.
571 * emacs.c (Fdump_emacs) [REL_ALLOC_MMAP]: Call mmap_set_vars
572 before and after unexec.
574 * buffer.c (init_buffer) [REL_ALLOC_MMAP]: Map new buffer
575 text buffers if necessary.
577 * buffer.h (R_ALLOC_DECLARE): Removed because unused.
578 (r_alloc, r_re_alloc, r_alloc_free): Use POINTER_TYPE and size_t
581 * config.in (HAVE_MMAP): Add #undef.
583 2000-09-05 Gerd Moellmann <gerd@gnu.org>
585 * frame.c (Qdisplay_type): New variable.
586 (syms_of_frame_1): Initialize it.
587 (Fframe_parameter): New function that avoids consing.
588 (syms_of_frame): Defsubr it.
590 * buffer.c (Fother_buffer): Consider buffers as invisible when
591 they are displayed in a window on an invisible frame.
593 * window.c (window_loop) <GET_LARGEST_WINDOW>: Fix bug making
594 get-largest-window always return nil.
596 2000-09-04 Gerd Moellmann <gerd@gnu.org>
598 * lread.c (syms_of_lread): Make Vbytecomp_version_regexp a Lisp
599 variable; recognize Emacs 19 elc files.
601 2000-09-04 Miles Bader <miles@gnu.org>
603 * xmenu.c (xmenu_show): Call x_set_menu_resources_from_menu_face
604 before initially popping up the menu, so the menu doesn't flash
605 when the face settings are significantly different from the
608 2000-09-04 Stefan Monnier <monnier@cs.yale.edu>
610 * regex.c (WIDE_CHAR_SUPPORT): New macro.
611 (btowc, iswctype, wctype) [_LIBC]: Redefine to __<fun>.
612 (BIT_ALPHA, BIT_ALNUM, BIT_ASCII, BIT_NONASCII, BIT_GRAPH, BIT_PRINT)
613 (BIT_UNIBYTE): Remove.
614 (re_match_2_internal): Delete corresponding code and streamline the
615 BIT_MULTIBYTE case to not bother checking ISUNIBYTE.
616 (CHAR_CLASS_MAX_LENGTH) [!WIDE_CHAR_SUPPORT]: Set to 9 rather than 6.
617 (re_wctype_t): New type.
618 (re_wctype, re_iswctype, re_wctype_to_bit): New functions.
619 (regex_compile): Use them and fix handling of overly long char classes.
621 2000-09-03 Andrew Innes <andrewi@gnu.org>
623 * makefile.w32-in: Change to DOS line endings.
625 * s/ms-w32.h (ORDINARY_LINK): New define.
627 * w32.c (_ANONYMOUS_UNION) [__GNUC__]: New define
628 (_ANONYMOUS_STRUCT) [__GNUC__]: New define.
630 * makefile.w32-in (clean): Don't delete config.h and epaths.h.
631 (distclean): Delete them here instead.
633 * w32proc.c (compare_env): Convert to uppercase for comparison,
634 not lowercase, to match how the native Windows shell works.
636 2000-09-03 Jason Rumney <jasonr@gnu.org>
638 * ChangeLog: Remove -unix from coding. Let Emacs autodetect, as
639 CVS changes the line-ends when checking in/out on DOS/Windows.
641 * makefile.nt (emacs): Do not change directory to run temacs, as
642 the load-path is set relative to current directory.
644 2000-09-03 Miles Bader <miles@gnu.org>
646 * xterm.c (x_alloc_lighter_color_for_widget): New function.
648 2000-09-02 Gerd Moellmann <gerd@gnu.org>
650 * xdisp.c (redisplay_mode_lines): New function.
651 (display_mode_lines): Return number of mode lines displayed.
652 (echo_area_display): Use redisplay_mode_lines to draw garbaged
653 mode lines. Don't temporarily bind redisplay-dont-pause to t.
655 * emacs.c, callint.c, doc.c, editfns.c: Remove includes of
656 string.h and strings.h.
657 (index) [HAVE_INDEX]: Add prototype.
659 * unexelf.c (SHT_PROGBITS) [__NetBSD__ && !PT_LOAD]: Don't define.
660 (SHT_MIPS_DEBUG, HDRR) [__NetBSD__ && __mips__]: Define.
662 * s/netbsd.h [!NO_C_SOURCE]: Include <signal.h>.
663 (GC_SETJMP_WORKS, GC_MARK_STACK): Define.
665 2000-09-01 Gerd Moellmann <gerd@gnu.org>
667 * lread.c (read1): Accept `?' as symbol constituent, for
668 compatiblity with XEmacs.
670 2000-08-31 Stefan Monnier <monnier@cs.yale.edu>
672 * regex.h (RE_NO_NEWLINE_ANCHOR): New syntax flag.
673 (struct re_pattern_buffer): Remove newline_anchor.
674 * regex.c: Keep namespace clean for GNU libc by renaming <fun>
675 to __<fun> and using `weak_alias (__<fun>, <fun>)'.
676 (re_max_failures, fail_stack): Use size_t rather than unsigned.
677 (regex_compile): For ^ and $, choose between buffer and line (beg|end)
678 depending on the new RE_NO_NEWLINE_ANCHOR syntax flag.
679 (print_compiled_pattern, re_search_2, mutually_exclusive_p)
680 (re_match_2_internal, re_compile_pattern, re_comp, regcomp):
681 Get rid of references to newline_anchor.
682 (regcomp): Allocate and precompute a fastmap.
684 2000-08-31 Gerd Moellmann <gerd@gnu.org>
686 * lread.c (openp): GCPRO local variable `filename'.
688 2000-08-30 Stefan Monnier <monnier@cs.yale.edu>
690 * regex.h (struct re_pattern_buffer): Use size_t for used/allocated.
692 * regex.c: Merge some changes from GNU libc. Add prototypes.
693 (bcopy, bcmp, REGEX_REALLOCATE, re_match_2_internal):
694 Use memcmp and memcpy instead of bcopy and bcmp.
695 (init_syntax_once): Use ISALNUM.
696 (PUSH_FAILURE_POINT, re_match_2_internal): Remove failure_id.
697 (REG_UNSET_VALUE): Remove. Use NULL instead.
698 (REG_UNSET, re_match_2_internal): Use NULL.
699 (SET_HIGH_BOUND, MOVE_BUFFER_POINTER, ELSE_EXTEND_BUFFER_HIGH_BOUND):
701 (EXTEND_BUFFER): Use them (to work with BOUNDED_POINTERS).
702 (GET_UNSIGNED_NUMBER): Don't use ISDIGIT.
703 (regex_compile): In handle_interval, return an error rather than try to
704 unfetch the interval if we can't find the closing brace.
705 Obey the RE_NO_GNU_OPS syntax bit.
706 (TOLOWER): New macro.
708 (regexec): Allocate regs.start and regs.end as one block.
710 2000-08-30 Gerd Moellmann <gerd@gnu.org>
712 * xdisp.c (echo_area_display): Check display_completed instead
713 of calling detect_input_pending.
715 * dispnew.c (update_frame): Only set display_completed here; move
716 the update_begin and update_end calls here from update_frame_1.
717 (update_frame_1): Don't set display_completed here, don't call
718 update_begin/update_end.
720 * xfaces.c (set_font_frame_param): Use Fmodify_frame_parameters
721 instead of store_frame_param.
723 2000-08-29 Gerd Moellmann <gerd@gnu.org>
725 * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
726 desired window matrix hasn't been displayed, use the current row
727 instead. Make sure that only those frame rows are updated for
728 which there exists a corresponding enabled desired row.
730 2000-08-29 Miles Bader <miles@gnu.org>
732 * xfaces.c (default_face_vector): New function.
733 (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
735 2000-08-29 Gerd Moellmann <gerd@gnu.org>
737 * lread.c (openp): Prevent temporary string passed to
738 Ffile_readable_p from being garbage collected.
740 2000-08-28 Dave Love <fx@gnu.org>
742 * keymap.c (store_in_keymap): Add `static' to declaration.
744 2000-08-28 Gerd Moellmann <gerd@gnu.org>
746 * emacs.c, callint.c, doc.c, editfns.c
747 (toplevel) [HAVE_STRING_H]: Include string.h.
748 (toplevel) [HAVE_STRINGS_H]: Include strings.h.
749 (index): Remove prototypes which might conflict with non-standard
750 definitions of index/strchr.
752 * s/usg5-3.h (index): Define only if not HAVE_INDEX.
753 (rindex): Define only if !HAVE_RINDEX.
755 * s/sco5.h (bcopy, bzero, bcmp): Don't define.
757 * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
759 2000-08-28 Miles Bader <miles@gnu.org>
761 * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
762 made inconsistent by a font-related attribute in FROM.
763 (merge_face_inheritance): Add function comment.
765 2000-08-28 Kenichi Handa <handa@etl.go.jp>
767 * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
768 the 4th arg (PREV_EVENT) Qt to suppress input method.
770 2000-08-27 Stefan Monnier <monnier@cs.yale.edu>
772 * regex.c: Indent cpp directives and remove parens after `defined'.
773 (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
774 (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
775 (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
776 (re_compile_pattern): Use size_t for length.
777 (init_syntax_once): Move to a better place.
778 * regex.h: Merge changes from GNU libc. Indent cpp directives.
779 (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
781 * syntax.c (back_comment): Detect cases where a comment-starter is
782 actually inside another comment as in: /* a // b */ c // d \n.
783 Make it clear that `comstart_pos' is unused for nested comments.
785 * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
786 (KEYMAPP): New macro.
787 (Fkeymap_parent, Fset_keymap_parent): Use it.
788 (fix_submap_inheritance): Mark it static.
789 (define_as_prefix, describe_buffer_bindings, describe_command)
790 (describe_translation, describe_map): Complete prototypes.
792 * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
794 * keyboard.c (menu_bar_item): Detect duplicate entries for all items
795 to better match the key-lookup behavior.
797 2000-08-27 Gerd Moellmann <gerd@gnu.org>
799 * xfaces.c (lface_fully_specified_p): Handle :inherit.
800 (Finternal_set_lisp_face_attribute): Fix typo in error message.
802 2000-08-27 Eli Zaretskii <eliz@is.elta.co.il>
804 * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
805 (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
806 (xterm.o): Depend on coding.h
808 2000-08-26 Kenichi Handa <handa@etl.go.jp>
810 * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
811 the corresponding '#endif'.
813 2000-08-26 Miles Bader <miles@gnu.org>
815 * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
816 * xfaces.c (QCinherit): New variable.
817 (syms_of_xfaces): Initialize it.
818 (LFACE_INHERIT): New macro.
819 (Finternal_get_lisp_face_attribute)
820 (merge_face_vector_with_property)
821 (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
822 (check_lface_attrs): Allow new types of face height. Check
824 (CYCLE_CHECK): New macro.
825 (merge_face_inheritance): New function.
826 (merge_face_vectors): Merge inherited faces too. Add F and
827 CYCLE_CHECK arguments.
828 (merge_face_vector_with_property, Finternal_merge_in_global_face)
829 (lookup_named_face, lookup_derived_face, realize_named_face)
830 (face_at_string_position, face_at_buffer_position): Supply
831 new F and CYCLE_CHECK arguments to merge_face_vectors.
832 (merge_face_heights): New function.
833 (merge_face_vectors, merge_face_vector_with_property)
834 (Finternal_set_lisp_face_attribute): Call merge_face_heights to
835 handle relative face heights.
836 (lface_same_font_attributes_p): Compare heights using EQ.
838 2000-08-26 Kenichi Handa <handa@etl.go.jp>
840 * charset.c (char_to_string): Check the character validity.
841 (char_valid_p): If C is not less than MAX_CHAR, be sure to return
844 2000-08-25 Stefan Monnier <monnier@cs.yale.edu>
846 * regex.c (PUSH_FAILURE_COUNT): New macro.
847 (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
848 Handle popping of a register's or a counter's data.
849 (POP_FAILURE_POINT): Use the new name.
850 (re_match_2_internal): Push counter data on the stack for succeed_n,
851 jump_n and set_number_at and remove misleading dead code in succeed_n.
853 2000-08-25 Gerd Moellmann <gerd@gnu.org>
855 * xdisp.c (redisplay_internal): If considering all windows on all
856 frames, update the display for each frame as soon as possible,
857 instead of first building all desired matrices for all frames, and
858 then updating them all.
859 (try_cursor_movement): Handle case that last_cursor.vpos is -1.
861 2000-08-24 Gerd Moellmann <gerd@gnu.org>
863 * bytecode.c (mark_byte_stack): Add a comment.
865 * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
866 (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
869 2000-08-24 Kenichi Handa <handa@etl.go.jp>
871 * minibuf.c (do_completion): Always use compare-string, not
872 string-equal because the latter doesn't pay attention to
873 multibyteness of strings.
875 * process.c (create_process): Don't setup raw-text coding here.
876 (Fopen_network_stream): Don't set coding->src_multibyte and
877 coding->dst_multibyte here.
878 (read_process_output): For process filter, return unibyte string
879 if default-enable-multibyte-characters is nil.
880 (send_process): If OBJECT is multibyte text, be sure to encoded it
881 by the specified coding system for the process. Otherwise, setup
883 (init_process): Don't initialize default-process-coding-system
886 2000-08-23 Eli Zaretskii <eliz@is.elta.co.il>
888 * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
889 <scroll-down-aggressively>: Likewise.
891 2000-08-23 Kenichi Handa <handa@etl.go.jp>
893 * coding.c (encode_eol): Fix bug for the case of dst_bytes being
894 zero. Set coding->produced_char correctly.
896 2000-08-22 Andrew Innes <andrewi@gnu.org>
898 * makefile.w32-in: New file.
900 * unexw32.c (unexec): Ignore old_name, and use the actual location
901 of the current executable instead. Base new_name on this.
903 * w32proc.c (create_child): Remove reference to security
904 descriptor, which isn't needed and doesn't compile with mingw32.
906 * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
907 up dllimport attributes.
908 (x_update_window_end): Update prototype.
910 * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
911 extern, which screws up dllimport attributes.
913 * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
914 up dllimport attributes.
916 * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
917 screws up dllimport attributes.
919 * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
920 up dllimport attributes.
921 (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
922 screws up dllimport attributes.
924 * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
925 up dllimport attributes.
927 * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
928 screws up dllimport attributes.
930 * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
931 screws up dllimport attributes.
933 * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
934 up dllimport attributes.
936 * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
937 unnecessary extern, which screws up dllimport attributes.
940 * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
941 up dllimport attributes.
943 * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
944 unnecessary extern, which screws up dllimport attributes.
946 * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
947 screws up dllimport attributes.
949 * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
950 up dllimport attributes.
952 * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
954 * w32bdf.c (search_file_line):
958 (w32_BDF_to_x_font): Fix compile warnings.
960 * w32menu.c: Include keyboard.h before frame.h. Fix compile
963 * w32select.c: Include keyboard.h before frame.h.
965 * w32fns.c (max): Define macro.
966 (JOHAB_CHARSET): Define if not known.
967 (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
968 (Fx_show_tip): Synch with X version.
970 * w32xfns.c: Include keyboard.h before frame.h.
972 * w32fns.c: Include keyboard.h before frame.h.
974 * w32term.c: Include keyboard.h before frame.h.
976 * fontset.c: Include keyboard.h before frame.h.
978 * w32inevt.c: Include keyboard.h before frame.h.
979 (MOUSE_MOVED): Define if not known.
981 * minibuf.c: Include keyboard.h before frame.h.
983 * keyboard.c: Include keyboard.h before frame.h.
985 * indent.c: Include keyboard.h before frame.h.
987 * dispnew.c: Include keyboard.h before frame.h.
989 * buffer.c: Include keyboard.h before frame.h.
991 * alloc.c: Include keyboard.h before frame.h.
993 * print.c: Include keyboard.h before frame.h.
995 * process.c: Include keyboard.h before frame.h.
997 * scroll.c: Include keyboard.h before frame.h.
999 * sysdep.c: Include keyboard.h before frame.h.
1001 * term.c: Include keyboard.h before frame.h.
1003 * window.c: Include keyboard.h before frame.h.
1005 * xdisp.c: Include keyboard.h before frame.h.
1006 Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
1008 * frame.c: Include keyboard.h before frame.h.
1010 * w32heap.h: Undefine min, max.
1012 * w32gui.h: Undefine min, max.
1014 * unexw32.c: Change PUCHAR to PCHAR.
1015 (PTR_TO_OFFSET): Cast ptr to unsigned char *.
1018 (copy_executable_and_dump_data): Remove unnecessary static defs.
1019 (copy_executable_and_dump_data): Fix compile warnings.
1021 * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
1023 * w32console.c (min): Define macro.
1024 (clear_frame, write_glyphs): Fix compile warning.
1026 * w32proc.c (compare_env):
1027 (find_child_console): Fix compile warning.
1029 * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr. Use
1030 sys_errlist instead of _sys_errlist.
1031 (get_emacs_configuration_options): New function.
1033 * s/ms-w32.h (sys_nerr): Provide default definition.
1034 (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
1035 name with _ prepended.
1036 (NSIG): Define if not known.
1037 (get_emacs_configuration): Provide extern declaration.
1038 (get_emacs_configuration_options): Provide extern declaration.
1039 (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
1041 * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
1043 (read_unc_volume): Fix compile warning.
1045 * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
1046 definitions from being used.
1048 * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
1050 * w32.c (unc_volume_file_attributes):
1051 (open_unc_volume): Make arg const.
1053 * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
1054 (read_input_waiting): Remove excess parameter.
1056 * w32.c (init_environment): Call _access.
1057 (check_windows_init_file): Call _close.
1058 (init_user_info): Call _putenv.
1059 (init_environment): Call _putenv and _strdup.
1060 (init_ntproc): Reset volume info cache on startup.
1062 * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
1063 USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
1064 cannot override the CRT malloc.
1066 * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
1067 (LINK_FLAGS): Append to original value of LINK_FLAGS.
1069 * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
1070 unless we are linking with a static CRT.
1071 (RVA_TO_PTR): Cast result to unsigned char*.
1073 * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
1074 (add_volume_info): Use xstrdup.
1076 2000-08-22 Stefan Monnier <monnier@cs.yale.edu>
1078 * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
1079 (do_completion, Fminibuffer_complete_word): Use it.
1080 (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
1081 var so it can take non-boolean values.
1083 2000-08-21 Gerd Moellmann <gerd@gnu.org>
1085 * editfns.c (find_field): Formatting changes.
1086 (toplevel): Some old-style function forward declarations
1087 changed to prototypes, some new protypes added, some functions
1090 * lisp.h (set_time_zone_rule): Add prototype.
1091 (use_dialog_box): External declaration.
1093 * keyboard.c (gen_help_event): Add parameter SIZE.
1094 (kbd_buffer_events_waiting): Slightly rewritten.
1095 (clear_event): New function.
1096 (kbd_buffer_get_event): Use it, and clear the input_events of
1098 (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
1099 don't fill the newly created array with nils.
1100 (toplevel): Convert some old-style function forward declarations
1103 * keyboard.h (gen_help_event): Change prototype.
1105 * xterm.c (XTread_socket): Change calls to gen_help_event.
1107 * w32term.c (w32_read_socket): Change calls to gen_help_event.
1109 * eval.c (Fmacroexpand): Doc fix.
1111 2000-08-20 Jason Rumney <jasonr@gnu.org>
1113 * w32term.h (x_display_info_for_display): Remove as this function
1114 does not exist on W32.
1116 * w32term.c (help_echo_window): New variable.
1117 (syms_of_w32term): staticpro it.
1118 (note_mode_line_highlight): Set it.
1119 (XTextExtents16): Removed as there is no equivalent on W32.
1120 (x_compute_glyph_string_overhangs): Incomplete body removed, as
1121 the X way of doing this will not work for W32.
1122 (w32_intersect_rectangles): Removed. Use IntersectRect API call.
1123 (x_draw_image_foreground): Avoid drawing outside of the clip area
1124 when image doesn't have a mask.
1125 (note_mouse_highlight): Process overlays in the right order of
1126 priority. Set help_echo_window.
1127 (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
1128 because that's more visible for large images.
1130 * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
1131 name to single_keymap_panes.
1132 (w32_menu_show): Set wv->title when dealing with titles.
1133 (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
1135 2000-08-21 Miles Bader <miles@gnu.org>
1137 * minibuf.c (do_completion): Try again if we rewrite the input
1138 string, but no completion was done, so that any completion message
1141 2000-08-20 Gerd Moellmann <gerd@gnu.org>
1143 * xfaces.c (lface_equal_p): Compare strings differently.
1144 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
1145 (realize_tty_face): Use them.
1146 (syms_of_xfaces): Initialize new variables.
1147 (map_tty_color): New function, extracted from realize_tty_face.
1148 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
1149 foreground or background color, store the new color name in the
1150 realized face; previous code trying to do this had no effect.
1151 (realize_tty_face): Use map_tty_color.
1152 (Fclear_face_cache): Set face_change_count and ensure thorough
1155 2000-08-19 Gerd Moellmann <gerd@gnu.org>
1157 * undo.c (record_first_change, record_marker_adjustment): Don't
1158 use XBUFFER on last_undo_buffer which might not be a buffer.
1160 2000-08-18 Kenichi Handa <handa@etl.go.jp>
1162 * coding.c (decode_coding_string): Set members consumed,
1163 consumed_char, produced, produced_char of *coding correctly. If
1164 decode_coding doesn't consume any byte, don't try anymore.
1165 (encode_coding_string): Likewise.
1167 2000-08-18 Gerd Moellmann <gerd@gnu.org>
1169 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
1170 conditional have void type, for Standard C compilers.
1172 * xdisp.c (redisplay_internal): Compare windows for equality with
1173 EQ, instead of applying XWINDOW to something that might not
1176 2000-08-18 Kenichi Handa <handa@etl.go.jp>
1178 * fontset.c (Finternal_char_font): Search only the selected frame
1179 for a window of the current buffer.
1181 2000-08-18 Gerd Moellmann <gerd@gnu.org>
1183 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
1186 * keyboard.c (kbd_buffer_get_event): Handle the case that the
1187 second half of a HELP_EVENT is found at the start of kbd_buffer.
1189 2000-08-18 Miles Bader <miles@gnu.org>
1191 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
1193 * editfns.c (save_restriction_save): Rewrite to use markers.
1194 (save_restriction_restore): Rewrite to understand new form of data
1195 saved by save_restriction_save.
1196 (Fsave_restriction): Remove cautionary note in doc-string.
1198 2000-08-17 Gerd Moellmann <gerd@gnu.org>
1200 * fileio.c (build_annotations): Add a comment explaining the
1201 return value of format-annotate-function. Replace a spurious call
1202 to Flength with a CONSP test. Call format-annotate-function with
1203 a fifth arg specifying how many times the function is been called
1204 in a row, to let it choose temporary buffers appropriately.
1206 2000-08-17 Dave Love <fx@gnu.org>
1208 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
1209 declare make_temp_name twice.
1211 * lread.c: Prototype readevalloop, load_unwind,
1212 load_descriptor_unwind.
1213 (unreadpure): Give it an arg.
1215 * unexalpha.c: Prototype fatal_unexec, mark_x,
1216 update_dynamic_symbols. Declare unexec as void.
1218 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
1219 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
1221 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
1222 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on
1225 * alloca.c: Use #error.
1226 [POINTER_TYPE]: Use it.
1228 * eval.c (Fdefvar): Doc fix.
1230 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
1231 INITIALIZE_INTERVAL.
1233 * buffer.h: Avoid DECLARE_INTERVALS.
1235 * config.in: Add size_t.
1237 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
1239 * w16select.c (set_clipboard_data): If there's not enough memory
1240 to put text into clipboard, return 1, as Fw16_set_clipboard_data
1241 expects. In case of other failures, return 3.
1242 (system_error_msg): New error message.
1243 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
1246 2000-08-16 Gerd Moellmann <gerd@gnu.org>
1248 * term.c (write_glyphs): Also turn off inverse video after turning
1249 off other appearances in case TS_exit_attribute_mode is not equal
1250 to TS_end_standout_mode.
1251 (insert_glyphs): Turn inverse video on/off for each run of glyphs
1253 (turn_off_face): Reset standout_mode only if
1254 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
1255 is equal to TS_end_standout_mode.
1257 2000-08-16 Kenichi Handa <handa@etl.go.jp>
1259 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
1260 sequence at the end of the source block.
1262 * ccl.c (Fccl_program_p): Docstring modified.
1263 (Fccl_execute): Likewise.
1264 (Fccl_execute_on_string): Likewise.
1266 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
1268 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
1270 2000-08-16 Kenichi Handa <handa@etl.go.jp>
1272 The following changes are mainly to fix bugs of
1273 encode/decode-coding-string failing if encoding/decoding return
1274 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
1275 variable conversion_buffer.
1277 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
1278 decrement dst_end to avoid buffer overflow in the later call of
1281 * coding.h (conversion_buffer_size, conversion_buffer)
1282 (get_conversion_buffer): Extern deleted.
1284 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
1285 (conversion_buffer, conversion_buffer_size): Variables deleted.
1286 (get_conversion_buffer): Function deleted.
1287 (struct conversion_buffer): New structure.
1288 (MAX_ALLOCA): New macro.
1289 (allocate_conversion_buffer): New macro.
1290 (extend_conversion_buffer, free_conversion_buffer): New functions.
1291 (ccl_coding_driver): Set coding->result.
1292 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
1293 this is the last block of source.
1294 (encode_coding): Likewise. Handle the source block as the last
1295 one only when the whole source text is consumed.
1296 (decode_coding_string): Handle the case that the output buffer is
1297 too small to decode the whole source text. Use
1298 allocate_conversion_buffer, extend_conversion_buffer and
1299 free_conversion_buffer, not get_conversion_buffer.
1300 (encode_coding_string): Likewise.
1301 (init_coding): Function deleted.
1302 (init_coding_once): Delete code to initialize
1303 conversion_buffer_size.
1305 * emacs.c (main): Don't call init_coding.
1307 * msdos.c (IT_write_glyphs): Use a locally declared
1310 * term.c (write_glyphs): Use a locally declared conversion_buffer.
1311 (insert_glyphs): Likewise.
1313 * w32console.c (write_glyphs): Use a locally declared
1316 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
1318 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
1319 member of display_info is NULL.
1321 2000-08-15 Gerd Moellmann <gerd@gnu.org>
1323 * alloc.c (compact_small_strings): Use safe_bcopy, add an
1326 * term.c (turn_off_face): Reset standout_mode when resetting
1327 appearances with capability `me'.
1328 (write_glyphs): Switch on inverse video before each face change.
1330 2000-08-14 Dave Love <fx@gnu.org>
1332 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
1333 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
1334 (lisp_free): Declare and make static.
1336 * window.c: Fix embedded comment.
1337 (syms_of_window): Fix doc string.
1339 2000-08-14 Gerd Moellmann <gerd@gnu.org>
1341 * keymap.c (push_key_description): If C without modifiers is < 32,
1342 make sure to print `C-' before `M-', like in the manual.
1344 2000-08-11 Gerd Moellmann <gerd@gnu.org>
1346 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
1347 since they aren't relocated anymore.
1348 (sxhash_string): Make sure returned hash code fits in a Lisp
1351 * xdisp.c (try_cursor_movement): Fix handling of cursor in
1352 partially visible line which is smaller than the window's
1355 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1357 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
1358 the multibyte form of eight-bit-control characters.
1359 (Fccl_execute_on_string): Initialize ccl->multibyte.
1361 * ccl.h (struct ccl_program): New member multibyte.
1363 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
1365 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1367 * regex.c (regex_compile) <normal_char>: Pay attention to
1369 (analyse_first) <exactn>: Setup fastmap correctly for
1370 eight-bit-control characters.
1372 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1374 * termhooks.h (enum event_kind): New member
1375 multibyte_char_keystroke.
1377 * keyboard.c (make_lispy_event): Handle the new event type
1378 multibyte_char_keystroke.
1380 * xterm.c: Include coding.h.
1381 (XTread_socket): Work around a bug of XmbLookupString. If the
1382 input is from XIM, decode it according to the current locale. In
1383 that case, generate multibyte_char_keystroke events.
1385 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1387 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
1388 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
1390 2000-08-10 Gerd Moellmann <gerd@gnu.org>
1392 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
1393 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
1394 (move_it_in_display_line_to): Record iterator's ascent and descent
1395 before producing glyphs, and restore them when we know the glyph
1396 doesn't fit on the line.
1397 (move_it_to): Restructured so that it's easier to debug. If
1398 moving to a vpos, and not moving to an x or character position,
1399 stop as soon as the specified vpos is reached; don't move further
1400 into that line because that might change the computed line height.
1401 (try_cursor_movement): New function, extracted from the cursor
1402 movement branch of redisplay_window. If ending on a partially
1403 visible line, don't try to scroll if the cursor line is taller
1405 (redisplay_window): Use try_cursor_movement.
1407 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
1408 because that function doesn't cope with variable-height lines.
1410 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
1411 box cursor because that's better visible for large images.
1413 2000-08-10 Miles Bader <miles@gnu.org>
1415 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
1417 2000-08-10 Gerd Moellmann <gerd@gnu.org>
1419 * xdisp.c (Vmessages_buffer_name): New variable.
1420 (message_dolog): Use it.
1421 (syms_of_xdisp): Initialize it.
1423 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
1425 * msdos.c (IT_note_mouse_highlight): Update the calls to
1427 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
1428 redundant now that keyboard.h is included.
1430 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
1432 * keyboard.c (kbd_buffer_events_waiting): New function.
1434 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
1436 * msdos.c: Include keyboard.h.
1437 (XMenuActivate): Empty no_event events from the event buffer. If
1438 no events are left after that, call clear_input_pending.
1439 (mouse_clear_clicks): New function, code moved from mouse_init.
1440 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
1441 mouse driver to ``forget'' any past clicks.
1443 * Makefile.in (msdos.o): Depend on keyboard.h.
1445 2000-08-09 Gerd Moellmann <gerd@gnu.org>
1447 * lisp.h (input_pending): External declaration.
1449 * dispextern.h (Qredisplay_dont_pause): Declare extern.
1451 * xdisp.c (echo_area_display): Display thoroughly if input is
1452 pending. Bind redisplay-dont-pause to t during the redisplay.
1453 in case input is pending.
1455 * dispnew.c (Qredisplay_dont_pause): New variable.
1456 (syms_of_display): Initialize and staticpro it.
1457 (update_frame_1): Don't interrupt the display for pending input if
1458 redisplay_dont_pause is set.
1460 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
1462 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1464 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
1466 * callproc.c (Fcall_process): Terminate the unwind-protect around
1467 the post-read-conversion of coding system.
1469 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
1470 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
1471 * buffer.h (overlays_at): Update prototype.
1472 * xdisp.c (next_overlay_change): Update call to overlays_at.
1473 * xfaces.c (face_at_buffer_position): Likewise.
1474 * textprop.c (Fget_char_property): Likewise.
1475 * xterm.c (note_mouse_highlight): Likewise.
1477 * minibuf.c (do_completion): Don't consider a simple change of
1478 case as `completion'.
1480 2000-08-08 Ken Raeburn <raeburn@gnu.org>
1482 * keyboard.c (syms_of_keyboard): Initialize
1483 last_point_position_buffer.
1484 * undo.c (record_delete): Make sure last_point_position_buffer is
1485 a buffer before comparing pointers.
1487 * coding.h (decode_coding_string): Declare.
1489 * intervals.h (Fprevious_single_char_property_change): Declare.
1491 * textprop.c (Fprevious_single_char_property_change): Don't do
1492 arithmetic directly on lisp objects.
1494 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
1497 * keyboard.h (menu_item_eval_property): Declare.
1499 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
1500 reuse as buffer name, instead of recreating (and discarding) every
1501 time a message is logged.
1502 (with_echo_area_buffer): Make callback arg A2 a lisp object.
1503 (current_message_1, truncate_message_1, set_message_1)
1504 (display_echo_area_1, resize_mini_window_1): Signatures changed.
1505 (current_message, truncate_echo_area, display_echo_area)
1506 (resize_echo_area_axactly): Changed calls.
1508 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
1510 (Ffind_coding_systems_region_internal): First argument to Fappend
1511 must be an integer, not a Lisp object.
1513 2000-08-08 Kenichi Handa <handa@etl.go.jp>
1515 * charset.c (Fchar_width): Doc fix.
1517 2000-08-08 Gerd Moellmann <gerd@gnu.org>
1519 * charset.c (Fstring_width): Doc fix.
1521 2000-08-07 Gerd Moellmann <gerd@gnu.org>
1523 * xdisp.c (start_display): When starting display on a continuation
1524 line, clear ascent and descent members of the iterator structure;
1525 the height of the continued line does not affect the height of the
1527 (make_cursor_line_fully_visible): Do nothing if cursor is on a
1528 line taller than the window.
1529 (redisplay_window) <forced window start>: Handle case that the
1530 middle of the window is not found in any row.
1531 (dump_glyph_row): Show more information.
1532 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
1533 first text line in a glyph matrix.
1535 * xterm.c (x_draw_image_foreground): Avoid drawing outside
1536 of the clip area when image doesn't have a mask.
1538 * fns.c (sweep_weak_table): Fix survival conditions for
1539 key-or-value and key-and-value weakness.
1541 * .gdbinit (xhashtable): New command.
1543 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
1544 tables out of the list of all weak hash tables.
1546 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
1547 a new buffer is created, make sure echo_area_buffer[] references
1550 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
1552 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
1555 2000-08-07 Kenichi Handa <handa@etl.go.jp>
1557 * syntax.c (skip_chars): Fix previous change. Make the handling
1558 of unibyte string consistent with that of regex search.
1560 2000-08-05 Gerd Moellmann <gerd@gnu.org>
1562 * xmenu.c (popup_get_selection): Use xfree instead of free.
1564 * fileio.c (Finsert_file_contents): Use xfree instead of free.
1566 * editfns.c (Ftranspose_regions): Use xfree instead of free.
1568 * callproc.c (child_setup): Use xfree instead of free.
1570 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
1572 (run_mac_command, closedir): Use `xfree' instead of `free'.
1574 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
1576 * eval.c (error): Use xfree instead of free.
1578 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
1580 * fns.c: Replace `illegal' with `invalid'.
1581 (Fmake_hash_table, make_hash_table): Allow table size of 0.
1583 2000-08-05 Kenichi Handa <handa@etl.go.jp>
1585 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
1588 2000-08-04 Noah Friedman <friedman@splode.com>
1590 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
1593 2000-08-04 Gerd Moellmann <gerd@gnu.org>
1595 * syntax.c (skip_chars): Fix typo in error message.
1597 2000-08-04 Andreas Schwab <schwab@suse.de>
1599 * m/ia64.h: Moved from s/ia64.h.
1601 2000-08-04 Kenichi Handa <handa@etl.go.jp>
1603 * process.c (read_process_output): Big simplification. Handle
1604 composition and post-read-conversion of coding system correctly.
1605 (send_process): Handle composition correctly.
1607 * callproc.c (Fcall_process): Handle post-read-conversion of
1608 coding system if any.
1610 * coding.c (decode_coding_iso2022): More strict check for handling
1612 (coding_restore_composition): Pay attention to the case that
1613 cmp_data is not set properly (because of invalid code in the
1615 (run_pre_post_conversion_on_str): Include text properties in the
1617 (decode_coding_string): Set members of coding correctly.
1619 2000-08-03 Gerd Moellmann <gerd@gnu.org>
1621 * s/ia64.h: New file.
1623 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
1624 Use NULL instead of 0 at the end of variable argument list of
1625 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
1626 sizeof (int) < sizeof (void *).
1628 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
1629 of variable argument lists of XtVaGetValues and XtVaSetValues.
1631 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
1632 variable argument lists of XtVaGetValues and XtVaSetValues.
1634 2000-08-02 Gerd Moellmann <gerd@gnu.org>
1636 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
1637 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
1639 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
1642 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
1643 in call to Fsingle_key_description.
1645 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
1648 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
1650 * window.c (display_buffer_reuse_frames): New variable.
1651 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
1652 frames displaying BUFFER.
1653 (syms_of_window): Define Lisp variable
1654 display-buffer-reuse-frames.
1656 2000-08-01 Miles Bader <miles@gnu.org>
1658 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
1659 when to constrain NEW_POS (they were pretty screwed up before).
1661 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
1663 * msdos.c (run_msdos_command): Save and restore the master
1664 environment, for the case that child_setup signals an error.
1665 When mirroring slashes in DOS shell commands, don't fail when
1666 argv[2] has embedded blanks.
1667 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
1668 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
1669 (dos_ttraw): Call mouse_setup_buttons.
1671 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
1672 using alloca; free it after run_msdos_command returns.
1674 2000-07-27 Dave Love <fx@gnu.org>
1676 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
1678 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
1681 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
1683 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
1685 * editfns.c (lisp_time_argument): Fix last change.
1687 2000-07-27 Gerd Moellmann <gerd@gnu.org>
1689 * fns.c (Fdelete): Make it work on vectors and strings in addition
1692 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
1693 (syms_of_fns): Initialize new variables.
1694 (sweep_weak_table): Handle weakness `key-or-value' and
1696 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
1697 weakness, with t meaning the same as `key-and-value'.
1699 2000-07-27 Kenichi Handa <handa@etl.go.jp>
1701 * coding.h (struct coding_system): Member safe_charset deleted.
1703 * coding.c (Qsafe_charsets): This variable deleted.
1704 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
1706 (coding_safe_chars): New function.
1707 (CODING_SAFE_CHAR_P): New macro.
1708 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
1709 checking safe_charsets member of the coding system. Caller
1711 (detect_coding_iso2022): New local variable safe_chars.
1712 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
1713 safe_charsets member of the coding system.
1714 (decode_coding_iso2022): New local variable safe_chars.
1715 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
1716 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
1717 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
1718 (ENCODE_UNSAFE_CHARACTER): New macro.
1719 (encode_coding_iso2022): New local variable safe_chars. Check
1721 (setup_coding_system): Delete the code to initialize
1722 coding->safe_charses
1723 (intersection, find_safe_codings): New functions.
1724 (Ffind_coding_systems_region_internal): New function.
1725 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
1726 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
1727 variable and initialize it.
1729 * fns.c (char_table_ref_and_index): New function.
1731 * lisp.h (char_table_ref_and_index): Add prototype.
1733 2000-07-26 Sam Steingold <sds@gnu.org>
1735 * editfns.c (lisp_time_argument): Added third argument `usec'.
1736 (Ffloat_time): New built-in Lisp function.
1738 2000-07-26 Gerd Moellmann <gerd@gnu.org>
1740 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
1741 for the character code.
1743 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
1746 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
1747 if called for a popup menu.
1748 (xmenu_show): Store help string in widget values.
1750 2000-07-26 Dave Love <fx@gnu.org>
1752 * syswait.h: Move some definitions.
1753 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
1754 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
1755 perspicuous definitions.
1756 (WTERMSIG): Fix bit pattern used.
1758 2000-07-26 Kenichi Handa <handa@etl.go.jp>
1760 * print.c (print_object): If vector printing is truncated, print
1761 "..." to indicate it as well as the case of list printing.
1763 2000-07-25 Gerd Moellmann <gerd@gnu.org>
1765 * xdisp.c (next_element_from_display_vector): Improve comments.
1767 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
1768 for the character code, and the rest for the face id as in 20.x.
1769 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
1771 * window.c (window_display_table): Cleaned up.
1773 * syntax.c (Fforward_word): Add last arg nil in call of
1774 Fconstrain_to_field.
1776 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
1778 * fileio.c (Frename_file) [DOS_NT]: If the file names are
1779 identical but for the letter-case, don't call
1780 barf_or_query_if_file_exists.
1782 2000-07-25 Miles Bader <miles@gnu.org>
1784 * editfns.c (find_field): Honor special `boundary' fields.
1785 (Qboundary): New variables.
1786 (syms_of_editfns): Initialize Qboundary.
1787 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
1788 Use scan_buffer instead of find_before_next_newline, because it
1789 allows us to detect the boundary case where there's a newline at
1791 * lisp.h (Fconstrain_to_field): Update external declaration.
1793 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1795 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
1798 2000-07-24 Dave Love <fx@gnu.org>
1800 * s/sunos4-0.h, s/sol2.h:
1801 (LIBS_TERMCAP): Move from m/sparc.h.
1803 * m/sparc.h (TERMINFO): Moved to system files (probably only
1804 relevant for sunos4 judging by its vintage).
1805 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
1808 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
1810 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
1811 name to single_keymap_panes.
1813 2000-07-24 Andreas Schwab <schwab@suse.de>
1815 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
1817 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1819 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
1820 parameters instead of using int parameters. Expect FN to accept
1821 EMACS_INT parameters.
1822 (display_echo_area, resize_echo_area_axactly, current_message)
1823 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
1824 with new argument list.
1825 (resize_mini_window_1): New callback function.
1826 (current_message_1, truncate_message_1, set_message_1): Change
1827 parameter lists to the new format expected by
1828 with_echo_area_buffer.
1830 2000-07-24 Kenichi Handa <handa@etl.go.jp>
1832 * fontset.c (fontset_ref): Remove INLINE declaration.
1833 (fontset_ref_via_base): Likewise.
1834 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
1837 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
1839 * msdos.c (IT_note_mouse_highlight): Process overlays in the
1840 correct order of priority. If help echo was found in an overlay,
1841 use that overlay as the object in which the help echo was found.
1843 2000-07-22 Miles Bader <miles@gnu.org>
1845 * textprop.c (Fprevious_single_char_property_change): The initial
1846 property value should be from the position preceding POSITION, not
1849 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
1851 * coding.c (syms_of_coding): Doc fix for
1852 inhibit-iso-escape-detection.
1854 2000-07-21 Gerd Moellmann <gerd@gnu.org>
1856 * xterm.c (note_mouse_highlight): Process overlays in the right
1859 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
1861 * xterm.c (note_mouse_highlight): If help-echo was found in an
1862 overlay, use that overlay as the object in which the help was
1865 * window.c (foreach_window_1): Fix typo reversing an if-condition.
1867 * window.c (foreach_window): Instead of a fake variable argument
1868 list, take one USER_DATA argument.
1869 (foreach_window_1): Likewise, and call callback functions with two
1870 args, the window and USER_DATA.
1871 (struct check_window_data): New struct.
1872 (check_window_containing): Use it.
1873 (window_from_coordinates): Set up a struct check_window_data for
1875 (add_window_to_list, freeze_window_start): Change parameters
1876 according to new calling convention.
1878 * window.h (foreach_window): Change prototype.
1880 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
1882 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
1884 * xmenu.c (menu_help_callback): Call show_help_echo with
1885 additional arguments OBJECT and POS.
1887 2000-07-21 Kenichi Handa <handa@etl.go.jp>
1889 * data.c (Faset): Allow storing any multibyte character in a
1890 string. Convert unibyte string to multibyte if necessary.
1892 * xfns.c (x_encode_text): New function.
1893 (x_set_name): Use x_encode_text.
1894 (x_set_title): Likewise.
1896 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
1898 * xterm.h (x_encode_text): Add prototype.
1900 2000-07-20 Dave Love <fx@gnu.org>
1902 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
1905 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
1907 * msdos.c (help_echo_window): New variable.
1908 (syms_of_msdos): Initialize and staticpro it.
1909 (IT_note_mode_line_highlight): Set help_echo_window.
1910 (IT_note_mouse_highlight): Ditto.
1911 (dos_rawgetc): Store help_echo_window in the second event produced
1914 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
1915 Record the object that generated the help echo and the position of
1916 that object in help_echo_object and help_echo_pos. Record that
1917 some glyphs in a row are displayed in mouse-face.
1918 (IT_update_begin): Don't clear mouse highlight unless one of the
1919 enabled glyph rows is marked as being displayed in mouse-face.
1920 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
1921 and position recorded in help_echo_object and help_echo_pos to the
1923 (IT_menu_display): Accept a new argument PN: the pane number of
1924 the current menu pane. Record the pane number and the item
1925 number of the item which has associated help string.
1926 (XMenuActivate): Update the prototype for help_callback in
1927 function declaration. Call IT_menu_display with the current menu
1928 pane number as an additional argument. Call help_callback with
1929 two additional arguments: the pane number and the item number of
1930 the menu item associated with the help text.
1931 (help_echo_object, help_echo_pos): New variables.
1932 (syms_of_msdos): Initialize them and staticpro help_echo_object.
1934 * msdos.h (XMenuActivate): Update prototype.
1936 2000-07-19 Gerd Moellmann <gerd@gnu.org>
1938 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
1939 Add some more prototypes.
1941 * xterm.c, xterm.h: Add some more prototypes.
1943 * lisp.h (Fnext_single_char_property_change): Add prototype.
1945 * dispnew.c (direct_output_for_insert): Remove confusing
1946 outer local variable mouse_face_overwritten_p.
1947 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
1949 * alloc.c (allocate_string_data): Don't copy old string contents.
1951 2000-07-19 Kenichi Handa <handa@etl.go.jp>
1953 * coding.c (code_convert_region): Delete text properties before
1954 shrinking the conversion region.
1956 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1958 * dispnew.c (update_text_area): Write the whole row if it
1959 has mouse-face in it.
1961 * xfaces.c (face-alternative-font-family-alist): Remove
1962 DEFVAR_LISP; staticpro instead.
1964 * xmenu.c (menu_help_callback): Call show_help_echo with
1967 * keyboard.c (show_help_echo): Add parameter WINDOW.
1968 (read_char): Call show_help_echo with window extracted from Lisp
1970 (gen_help_event): Add parameter WINDOW.
1972 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
1974 * xterm.c (help_echo_window): New variable.
1975 (note_mouse_highlight, note_tool_bar_highlight): Set
1977 (XTread_socket): Pass help_echo_window to gen_help_event.
1978 (syms_of_xterm): Initialize and staticpro help_echo_window.
1980 2000-07-18 Dave Love <fx@gnu.org>
1982 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
1985 2000-07-18 Gerd Moellmann <gerd@gnu.org>
1987 * alloc.c (allocate_string_data): If string had already data
1988 assigned, copy old contents to new string data.
1990 * coding.c (syms_of_coding): Fix typo in spelling of variable
1991 `inhibit-iso-escape-detection'.
1993 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
1995 * Makefile.in: Add dependencies on dispextern.h.
1996 (alloca.o): Don't define malloc and define EMACS_FREE instead of
1997 `free'; both can conflict with system header files.
1999 2000-07-18 Kenichi Handa <handa@etl.go.jp>
2001 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
2004 2000-07-18 Dave Love <fx@gnu.org>
2006 * window.c (Fwindow_list): Declare arg `window'.
2008 2000-07-18 Kenichi Handa <handa@etl.go.jp>
2010 * coding.c (setup_coding_system): Don't override the explicitly
2011 specified designations.
2013 2000-07-15 Miles Bader <miles@gnu.org>
2015 * editfns.c (char_property_eq, char_property_stickiness): Renamed
2016 from `text_property_eq' and `text_property_stickiness', respectively.
2017 (find_field, Fconstrain_to_field, char_property_eq)
2018 (char_property_stickiness): Changed to call char-property functions
2019 instead of text-property-only ones.
2021 * textprop.c (Fnext_single_char_property_change): Made a subr (was
2022 `next_single_char_property_change'). Do more error checking, and
2023 cleanup limit behavior.
2024 (Fprevious_single_char_property_change): New function.
2025 (syms_of_textprop): Initialize new subrs.
2027 * xdisp.c (display_prop_end, invisible_text_between_p):
2028 Call Fnext_single_char_property_change instead of
2029 next_single_char_property_change.
2031 2000-07-15 Jason Rumney <jasonr@gnu.org>
2033 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
2034 after menu is finished with.
2035 (add_menu_item): Only consider wv->title as a menu title.
2036 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
2038 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
2040 (FONT_REGEXP): Remove unused macro, and its sub-components.
2041 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
2043 * w32term.c (help_echo_object, help_echo_pos): New variables.
2044 (note_mode_line_highlight): Store additional information about the
2045 help-echo in help_echo_object and help_echo_pos. Check both
2046 `local-map' and `keymap' properties for changing the cursor
2047 (note_mouse_highlight): Store additional information about the
2048 help-echo in help_echo_object and help_echo_pos.
2049 (note_tool_bar_highlight): Set help_echo_object to nil and
2050 help_echo_pos to -1.
2051 (w32_read_socket): Use gen_help_event instead of filling
2052 input_events manually.
2053 (syms_of_w32term): Staticpro help_echo_object.
2054 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
2055 set, arrange for a mouse-highlight redisplay in
2057 (x_clear_mouse_face): New function.
2058 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
2059 (x_update_window_begin): No need to turn off the mouse
2061 (show_mouse_face): Set the mouse_face_p flag of glyph rows
2062 depending on whether they contain glyphs highlighted in
2064 (x_fill_stretch_glyph_string): Consume runs of stretch
2065 glyphs instead of a single one.
2066 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
2067 with new argument list.
2068 (x_set_glyph_string_gc): Make sure the face's GC is valid.
2069 (x_append_glyph, x_append_composite_glyph)
2070 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
2071 changes in struct glyph starting 1999-12-27. See comments for
2072 xterm.c on 2000-07-05.
2074 2000-07-14 Sam Steingold <sds@gnu.org>
2076 * xfaces.c (realize_x_face): Fix the last patch:
2077 check `default_face' before dereferencing.
2079 2000-07-14 Dave Love <fx@gnu.org>
2081 * syntax.c (back_comment): Add null default in switch (for pcc).
2083 2000-07-14 Kenichi Handa <handa@etl.go.jp>
2085 * xfaces.c (realize_x_face): Make fontset using the base of the
2086 default_face's fontset, not using the default fontset.
2088 * coding.c (inhibit_iso_escape_detection): New variable.
2089 (syms_of_coding): Make it a Lisp variable.
2090 (detect_coding_iso2022): If inhibit_iso_escape_detection is
2091 nonzero, ignore ISO2022's escape sequence.
2093 2000-07-14 Gerd Moellmann <gerd@gnu.org>
2095 * alloca.c (malloc) [emacs]: Define as xmalloc.
2097 * xfns.c (Fx_show_tip): If frame parameters contain a position,
2098 use that instead of the mouse position. Add parameters DX and DY.
2100 * dispextern.h (Fx_show_tip): Adjust number of parameters
2103 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
2104 if HELP is a function, call it with OBJECT and POS as parameters
2105 to get the help to display.
2106 (gen_help_event, kbd_buffer_store_help_event): New functions.
2107 (kbd_buffer_get_event): Construct the Lisp help-event differently.
2108 (read_char): Call show_help_echo with new parameters.
2110 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
2113 * xterm.c (help_echo_object, help_echo_pos): New variables.
2114 (note_mode_line_highlight): Store additional information about the
2115 help-echo in help_echo_object and help_echo_pos. Check both
2116 `local-map' and `keymap' properties for changing the cursor
2117 (note_mouse_highlight): Store additional information about the
2118 help-echo in help_echo_object and help_echo_pos.
2119 (note_tool_bar_highlight): Set help_echo_object to nil and
2120 help_echo_pos to -1.
2121 (XTread_socket): Use gen_help_event instead of filling
2122 input_events manually.
2123 (syms_of_xterm): Staticpro help_echo_object.
2125 * xmenu.c (menu_highlight_callback): Use
2126 kbd_buffer_store_help_event instead of setting up and input_event
2129 * xdisp.c (eval_form): GCPRO argument sexpr.
2130 (call_function): New function.
2131 (handle_single_display_prop): Use call_function and FUNCTIONP
2132 instead of checking whether if font_height is a symbol and
2135 * eval.c (internal_condition_case_2): New function.
2137 * lisp.h (FUNCTIONP): New macro.
2138 (internal_condition_case_2, call_function): Add prototypes.
2140 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
2141 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
2142 Always set `arg' member of input_events.
2143 (construct_menu_click): Unused function removed.
2145 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
2147 * w32term.c (construct_mouse_click, construct_mouse_wheel)
2148 (construct_drag_n_drop, x_scroll_bar_handle_click)
2149 (w32_read_socket): Always set `arg' member of input_events.
2151 * keyboard.c (show_help_echo): Use eval_form. Add comment.
2153 * lisp.h (eval_form): Add prototype.
2155 * xdisp.c (eval_form): Make it externally visible.
2157 2000-07-13 Gerd Moellmann <gerd@gnu.org>
2159 * xterm.c (x_handle_tool_bar_click): Store the frame in the
2160 frame_or_window slot of TOOL_BAR_EVENT input events instead of
2161 consing. For prefix events, store the frame in the `arg' slot of
2162 the event, otherwise store the key there.
2163 (XTread_socket): Instead of consing, use the frame_or_window slot
2164 of HELP_EVENTs for the frame, and the `arg' slot for the help
2167 * xmenu.c (menu_highlight_callback): Store help string in the
2168 `arg' member of the input event; don't cons.
2169 (menubar_selection_callback): Use the `arg' slot of input events
2170 to queue additional information, instead of consing.
2172 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
2174 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
2176 (w32_read_socket): Adapt to changes in HELP_EVENTs.
2178 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
2179 input events to queue additional information, instead of consing.
2181 * keyboard.c (kbd_buffer_gcpro): Renamed from
2182 kbd_buffer_frame_or_window. Now used for all Lisp objects
2183 referenced from the input queue.
2184 (kbd_buffer_store_event): Always use structure assignment for
2185 copying input events. Record all Lisp objects referenced from
2186 events in kbd_buffer_gcpro.
2187 (kbd_buffer_get_event): Construct Lisp `help-echo' events
2188 differently from input events. Test for prefix menu_bar_events
2189 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
2190 event in kbd_buffer_gcpro to nil.
2191 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
2192 frame_or_window is equal to its arg member as prefix events.
2193 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
2194 used by an input event to nil.
2195 (init_keyboard): Use two times the size of the input queue
2196 for kbd_buffer_gcpro.
2197 (syms_of_keyboard): Likewise.
2199 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
2202 * termhooks.h (struct input_event): Add member `arg'.
2203 (MENU_BAR_EVENT): Renamed from menu_bar_event.
2204 (USER_SIGNAL_EVENT): Renamed from user_signal.
2206 * xfaces.c (ASET): Remove definition.
2208 * lisp.h (AREF, ASET, ASIZE): New macros.
2210 * fontset.c (AREF, ASIZE): Remove definitions.
2212 * fns.c (AREF): Remove definition.
2214 * composite.c (AREF): Remove definition.
2216 2000-07-12 Gerd Moellmann <gerd@gnu.org>
2218 * dispnew.c (redraw_overlapped_rows): Add missing local.
2219 (scrolling_window): Remove debug code.
2221 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
2222 Before scrolling, turn off a mouse-highlight in the window
2225 * xterm.c (x_update_window_end): Add parameter
2226 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
2227 redisplay in XTframe_up_to_date.
2228 (x_clear_mouse_face): New function.
2229 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
2231 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
2233 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
2234 it when any row is written to that contains glyphs highlighted in
2236 (update_window): Call the window update end hook with new
2237 parameter MOUSE_FACE_OVERWRITTEN_P.
2238 (direct_output_for_insert): Give up if row contains mouse-face.
2240 * dispextern.h (struct redisplay_interface): Add parameter
2241 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
2242 (clear_mouse_face): New function pointer member.
2244 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
2246 * syntax.c (back_comment): Use one switch rather than a few `if's.
2247 Obey open_paren_in_column_0_is_defun_start.
2248 When reverting to the `slow' method, try to nicely handle the case
2249 of nested comments by checking that the comment-starter we found
2250 does indeed match the comment-ender.
2251 (scan_sexps_forward, scan_sexps_forward):
2252 Ignore excessive opening parenthesis rather than throwing an error.
2254 2000-07-11 Gerd Moellmann <gerd@gnu.org>
2256 * doc.c (Fsubstitute_command_keys): Handle case that a GC
2257 in Fwhere_is_internal or get_keymap_1 relocates string contents.
2259 * dispnew.c (direct_output_forward_char): Give up if currently
2260 displaying a message instead of the minibuffer contents.
2262 * xterm.c (x_update_window_begin): No need to turn off the mouse
2264 (show_mouse_face): Set the mouse_face_p flag of glyph rows
2265 depending on whether they contain glyphs highlighted in
2268 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
2269 compare the mouse_face_p flags of both rows.
2271 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
2273 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
2275 * keyboard.c (show_help_echo): Accept additional parameter
2276 ok_to_overwrite_keystroke_echo.
2277 (read_char): Call show_help_echo with a zero
2278 ok_to_overwrite_keystroke_echo argument.
2279 * keyboard.h (show_help_echo): Update prototype of
2281 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
2282 ok_to_overwrite_keystroke_echo argument.
2283 * w32menu.c (w32_menu_display_help): Call show_help_echo with
2284 non-zero ok_to_overwrite_keystroke_echo argument.
2286 2000-07-10 Gerd Moellmann <gerd@gnu.org>
2288 * xdisp.c (try_window_id): If changes are all below what is
2289 displayed in the window, and point is in the window, we still
2290 might have to find point on the display.
2292 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
2293 glyphs instead of a single one.
2294 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
2295 with new argument list.
2296 (x_set_glyph_string_gc): Make sure the face's GC is valid.
2298 * keymap.c (get_keymap_1): Add comment that this function can GC.
2299 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
2300 comment that functions can GC.
2301 (Fset_keymap_parent): GCPRO arg KEYMAP.
2303 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
2305 * msdos.c (XMenuActivate): After exiting the menu, restore the
2306 echo area message and erase it.
2308 2000-07-10 Kenichi Handa <handa@etl.go.jp>
2310 * fontset.c (Ffontset_info): Make the return value more compatible
2311 with that of Emacs 20.
2313 2000-07-07 Gerd Moellmann <gerd@gnu.org>
2315 * eval.c (Fsignal): Handle case that backtrace_list is null.
2317 2000-07-07 Kenichi Handa <handa@etl.go.jp>
2319 * ccl.c (Fccl_execute): Typo fixed.
2321 2000-07-06 Gerd Moellmann <gerd@gnu.org>
2323 * window.c (window_loop): Add missing gcpro1 local variable.
2325 * window.c (Fwindow_list): Reverse list at the end.
2326 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
2327 means allow windows on OWINDOW's frame, only.
2328 (window_loop): Simplified; use Fwindow_list.
2330 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
2332 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2334 * xterm.c (XTread_socket): Increment handling_signal at the start,
2335 decrement it at the end.
2337 * eval.c (handling_signal): New variable.
2338 (Fsignal): Abort if handling_signal is non-zero.
2340 * lisp.h (handling_signal): External declaration.
2342 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
2344 2000-07-05 Ken Raeburn <raeburn@gnu.org>
2346 Sound support for NetBSD through "Linux emulation" support:
2347 * config.in (HAVE_SOUNDCARD_H): Undef.
2348 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
2349 * Makefile.in (LIBSOUND): New variable.
2350 (LIBES): Include it.
2351 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
2353 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
2355 (vox_open): Use DEFAULT_SOUND_DEVICE.
2356 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
2358 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2360 * print.c (print_error_message): If Vsignaling_function is set,
2361 show it in *Messages*.
2363 * lisp.h (Vsignaling_function): External declaration.
2365 * eval.c (Vsignaling_function): New variable.
2366 (Fsignal): Compute it.
2367 (syms_of_eval): Staticpro it.
2369 2000-07-05 Dave Love <fx@gnu.org>
2371 * syswait.h: Use the autoconf recommended approach. Old code
2372 #if'd out in case we need to revert.
2374 * config.in (HAVE_SYS_WAIT_H): Added.
2376 2000-07-05 Andrew Innes <andrewi@gnu.org>
2378 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
2379 when non-NULL instead of __morecore, to take account of buffer
2380 memory. This also solves a problem with spurious memory warnings
2383 * ralloc.c: Make real_morecore non-static.
2385 * eval.c (internal_condition_case): Comment out abort if
2386 interrupt_input_blocked is not zero.
2388 * makefile.nt: Add support for `bootstrap' and related targets.
2389 Include minimal debug info in emacs.exe in release build.
2390 Remove all dependencies on lisp.h, and fixup some others.
2392 * w32.c (init_environment): Install code from 20.7 for providing
2393 default values for environment variables, based on the
2394 executable's own location.
2395 (map_w32_filename): Handle filenames that are longer than
2397 (sys_socket): Install socket inheritance bug fix from 20.7.
2399 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
2400 here via blockinput.h).
2402 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
2404 * w32menu.c (w32_menu_display_help):
2405 * xmenu.c (menu_help_callback): Use show_help_echo.
2407 * keyboard.h (show_help_echo): Declare.
2409 * keyboard.c (show_help_echo): New function, extracted from read_char.
2410 Feval its `msg' argument if it's a cons cell.
2411 (read_char): Use it.
2412 (follow_key): Pass `autoload' to get_keyelt.
2414 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
2415 (note_tool_bar_highlight, XTread_socket):
2416 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
2418 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
2419 (note_tool_bar_highlight, w32_read_socket):
2420 Do not gratuitously ignore non-string `help-echo' properties.
2422 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2424 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
2426 * window.c (delete_all_subwindows): Reset Vwindow_list.
2428 * xterm.c (x_append_glyph, x_append_composite_glyph)
2429 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
2430 changes in struct glyph starting 1999-12-27. Some bit-fields of
2431 struct glyph were not set, which made glyphs unequal when compared
2432 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
2433 effects were the result. This also depended on the contents of
2434 memory returned by xmalloc. If flickering happens again, activate
2435 the code in clear_glyph_row that's in #if 0. If the flickering is
2436 gone with that, chances are that it is caused by something
2439 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
2441 * dispextern.h: Add some comments.
2443 * window.c (add_window_to_list): Add parameter LIST.
2444 (window_list): Order list so that, for each frame, windows are
2445 in canonical order, and so that frames appear in the list in
2446 the order given by Vframe_list.
2447 (next_window): Reverse the handling of NEXT_P.
2449 2000-07-04 Gerd Moellmann <gerd@gnu.org>
2451 * window.c (Vwindow_list): New variable.
2452 (make_window, delete_window): Set Vwindow_list to nil.
2453 (check_window_containing): New function.
2454 (window_from_coordinates): Rewritten.
2455 (add_window_to_list, window_list, candidate_window_p)
2456 (decode_next_window_args, next_window): New functions.
2457 (Fnext_window, Fprevious_window): Rewritten in terms of
2459 (Fwindow_list): New function.
2460 (Fother_window): Cleaned up.
2461 (foreach_window): Add a longer "variable argument list". Let
2462 callback function return 0 to indicate that cycling over windows
2464 (foreach_window_1): Likewise.
2465 (freeze_window_start): Return int.
2466 (init_window): New function.
2467 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
2469 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
2470 input_event with bzero.
2471 (main): Call init_window.
2473 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
2476 2000-07-04 Kenichi Handa <handa@etl.go.jp>
2478 * composite.h (make_composition_value_copy): Extern it.
2480 * composite.c (make_composition_value_copy): New function.
2482 * editfns.c (Fformat): While copying text properties, make each
2483 composition property value a copy.
2485 * fns.c (concat): While copying text properties, make each
2486 composition property value a copy.
2488 2000-07-03 Gerd Moellmann <gerd@gnu.org>
2490 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
2492 * fns.c (sweep_weak_table): Mark only objects that are not
2495 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
2496 include those frames as candidates which have their focus
2497 redirected to the minibuffer frame.
2499 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
2501 * fns.c (Fputhash): Return `value' rather than nil.
2503 2000-06-30 Gerd Moellmann <gerd@gnu.org>
2505 * frame.c (next_frame): Don't check focus redirection in case
2506 MINIBUF is a window. Doing so excludes frames using MINIBUF
2507 unless their focus is redirected, which contradicts the
2508 specification of next-frame, and leads to infinite loops in
2509 certain situations when cycling through windows with next-window.
2511 2000-06-30 Kenichi Handa <handa@etl.go.jp>
2513 * coding.c (code_convert_region): Even if the length of text is
2514 zero, try to convert it if coding->type is coding_type_ccl.
2515 (decode_coding_string, encode_coding_string): Likewise.
2517 2000-06-28 Gerd Moellmann <gerd@gnu.org>
2519 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
2520 the display if windows_or_buffers_changed.
2522 * dispnew.c (struct row_entry): New structure.
2523 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
2524 (row_table_size, old_lines, new_lines, old_lines_size)
2525 (new_lines_size, run_pool, runs_size, runs): New variables.
2526 (add_row_entry): New function.
2527 (scrolling_window): Use data structures allocated with xmalloc and
2528 held in global variables, instead of allocating them with alloca and
2529 holding them in local variables. Use a larger hash table whose
2530 size depends on glyph matrix sizes. Don't use bzero to clear the
2531 hash table; instead, clear used slots only.
2533 * fns.c (next_almost_prime): Make it externally visible.
2535 * lisp.h (next_almost_prime): Add prototype.
2537 * s/isc4-0.h (sigunblock): Define.
2539 * s/sco5.h (sigunblock): Define.
2541 2000-06-27 Dave Love <fx@gnu.org>
2543 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
2544 (moved to osf5-0.h).
2545 [!NOT_C_CODE]: Protect string.h stuff.
2547 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
2548 (sys_siglist, NSIG): Definitions moved here from osf1.h.
2550 2000-06-27 Gerd Moellmann <gerd@gnu.org>
2552 * xdisp.c (resize_mini_window): Subtract the extra line spacing
2553 below the last line from the needed window height.
2555 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
2557 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
2558 (Fwidget_get): Use it.
2559 (syms_of_fns): Defsubr it.
2561 2000-06-26 Gerd Moellmann <gerd@gnu.org>
2563 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
2564 display info for XIM.
2565 (xim_open_dpy): Likewise.
2566 (xim_close_dpy): Don't free the display info's XIM.
2568 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
2570 * config.in (USE_XIM): New define.
2572 * keymap.c (get_keyelt): For menu-items containing a `:filter
2573 FILTER', apply FILTER to the menu-item's definition to get the
2574 real definition to use.
2576 * lisp.h (QCfilter): External declaration.
2578 * xfns.c (Fimage_size): New function.
2579 (syms_of_xfns): Defsubr it.
2581 2000-06-26 Andreas Schwab <schwab@suse.de>
2583 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
2586 2000-06-25 Dave Love <fx@gnu.org>
2588 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
2591 * Makefile.in (blockinput.h): Depend on atimer.h.
2592 (atimer.h): Depend on systime.h.
2594 * blockinput.h: Protect against multiple inclusion. Include
2597 * atimer.h: Protect against multiple inclusion. Include
2600 * lisp.h (swap_in_global_binding): Declare.
2602 2000-06-24 Ken Raeburn <raeburn@gnu.org>
2604 * process.c (Fopen_network_stream): Turn off atimers for duration
2605 of call to connect. (Patch from Gerd.)
2607 2000-06-23 Dave Love <fx@gnu.org>
2609 * ralloc.c: Maybe include unistd.h
2611 * emacs.c (setgrp): Undefine before defining.
2612 (malloc_warning, set_time_zone_rule, index): Prototype.
2614 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
2615 HAVE_STRUCT_TIMEZONE.
2617 * s/osf1.h: Move string.h hack here from alpha.h and make it
2619 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
2621 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
2622 (SOCKLEN_TYPE): Don't define.
2624 * m/alpha.h: Remove string.h hack.
2626 * s/osf5-0.h: New file.
2628 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
2629 include time.h, done by systime.h.
2630 [__FreeBSD__]: Remove redundant includes.
2632 * callproc.c (setpgrp): Undefine before defining.
2633 (delete_temp_file): Return Qnil to avoid warning.
2635 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
2637 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
2640 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
2642 * composite.h (compose_text): Declare.
2644 * xterm.c: Don't include sys/types.h unconditionally. Don't
2645 protect its inclusion with !USG (following xmenu.c).
2647 2000-06-23 Gerd Moellmann <gerd@gnu.org>
2649 * xfns.c (x_create_tip_frame): Initialize frame's colors like
2652 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
2654 * coding.c (decode_eol_post_ccl): Special handling for undecided
2655 and inconsistent EOL types.
2657 2000-06-22 Gerd Moellmann <gerd@gnu.org>
2659 * xrdb.c (x_load_resources): Add default resource for scroll bar's
2660 trough color and main window's background color.
2662 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
2665 * xterm.h (Xt_app_con): External declaration.
2667 * widget.c (EmacsFrameRealize): Fix typo.
2669 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
2671 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
2672 (handle_invisible_prop): Record the start of invisible text in
2673 it->add_overlay_start.
2674 (struct overlay_entry): Add member `overlay'.
2675 (handle_overlay_change): Simplify.
2676 (next_overlay_string): After having processed overlay strings at the
2677 end of the buffer, record that fact in
2678 it->overlay_strings_at_end_processed_p.
2679 (compare_overlay_entries): If before- and after-strings come
2680 from the same overlay, let before-strings come first.
2681 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
2682 (load_overlay_strings): Take it->add_overlay_start into account
2683 when adding overlay strings.
2685 * dispextern.h (struct it): Add member add_overlay_start.
2687 2000-06-22 Dave Love <fx@gnu.org>
2689 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
2691 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
2693 2000-06-22 Kenichi Handa <handa@etl.go.jp>
2695 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
2698 2000-06-21 Dave Love <fx@gnu.org>
2700 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
2702 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
2704 * syntax.c (back_comment): Simplify string-parity counting (with
2705 the added benefit of handling multiple string-styles as long as
2706 they are not intertwined).
2707 Jump to the slow code as soon as a comment starter is found in
2708 a "string_lossage" position. Fixes the case: " /* " /* " */.
2710 2000-06-21 Dave Love <fx@gnu.org>
2712 * Makefile.in: Use GETLOADAVG_LIBS.
2714 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
2715 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
2717 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2719 * syntax.c (describe_syntax): Recognize the `n'estable bit.
2720 (Fforward_comment, scan_lists):
2721 Check the comstyle of single-char comment-starters.
2722 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
2723 we're just at the beginning of the comment (f.ex with (*) ... (*)).
2724 Check the comstyle of single-char comment-starters.
2725 Clarify control-flow around the Scomment case.
2727 2000-06-20 Dave Love <fx@gnu.org>
2729 * fns.c (make_hash_table, maybe_resize_hash_table):
2730 Cast arg of next_almost_prime.
2732 * tparam.c [emacs]: Include lisp.h.
2734 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
2737 2000-06-20 Gerd Moellmann <gerd@gnu.org>
2739 * keyboard.c (adjust_point_for_property): Check if display
2740 property should be treated as intangible by looking at its
2743 * xdisp.c (single_display_prop_intangible_p)
2744 (display_prop_intangible_p): New functions.
2746 * dispextern.h (display_prop_intangible_p): Add prototype.
2748 * xdisp.c (dump_glyph_row): Show type of glyph->object.
2750 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
2751 argument to sigprocmask.
2753 * s/sco5.h (sigblock): Redefined to pass a pointer as second
2754 argument to sigprocmask.
2756 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
2757 sigprocmask_set, and pass a pointer to it to sigprocmask.
2759 * sysdep.c (sigprocmask_set): New variable.
2761 * fileio.c (make_temp_name): Don't use `%s' in string passed to
2764 2000-06-20 Sam Steingold <sds@gnu.org>
2766 * xrdb.c: Don't declare xmalloc, xrealloc.
2768 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2770 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
2771 (re_comp): Cast gettext return value to avoid complaints when
2774 2000-06-20 Dave Love <fx@gnu.org>
2776 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
2779 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
2781 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
2783 * m/alpha.h: Don't declare xmalloc, xrealloc.
2785 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
2787 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
2789 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
2791 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
2794 * keyboard.h (poll_for_input_1): Declare.
2796 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
2798 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
2800 * doprnt.c: Don't declare xmalloc, xrealloc.
2802 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
2803 (getenv, ctime, getwd): Removed.
2804 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
2806 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
2807 x_set_tool_bar_lines.
2809 * config.in: Add HAVE_GETWD. Move some definitions above
2810 machine/system includes.
2812 2000-06-20 Kenichi Handa <handa@etl.go.jp>
2814 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
2816 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
2817 contain information about ENCODING.
2819 * fontset.c (FONTSET_ASCII): Use the first element of char table
2820 for an ASCII font, not defalt slot.
2821 (fontset_ref_via_base): If FONTSET doesn't contain information for
2822 C, try the default fontset.
2823 (make_fontset): Don't copy the default fontset.
2824 (fontset_font_pattern): Likewise.
2825 (accumulate_font_info): If ELT is nil, use the corresponding
2826 element in the default fontset.
2828 2000-06-19 Dave Love <fx@gnu.org>
2830 * syntax.c (Fparse_partial_sexp): Doc fix.
2832 * regex.h: Test PROTOTYPES as well as __STDC__.
2834 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
2835 errno, strerror. Put text after #endif in comment.
2837 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
2840 * xterm.c (x_frame_of_widget): Likewise.
2842 2000-06-19 Gerd Moellmann <gerd@gnu.org>
2844 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
2845 to Vfundamental_mode_abbrev_table.
2847 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
2848 bogus objects are marked. This slows down GC by ~80 percent, but
2849 it might be worth trying when debugging GC-related problems.
2850 This feature requires conservative stack marking to be enabled.
2852 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
2853 returns XLookupChars, reset `modifiers' to zero.
2855 2000-06-19 Dave Love <fx@gnu.org>
2857 * mktime.c: Unprotoized.
2859 2000-06-19 Richard Stallman <rms@gnu.org>
2861 * data.c (set_internal): If variable is frame-local,
2862 store the new value immediately into the frame parameter alist.
2864 2000-06-19 Ken Raeburn <raeburn@gnu.org>
2866 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
2867 in the custom handler pointer.
2869 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
2870 value, or checks for CHAR_META can fail when Lisp_Object is a
2872 * keymap.c (get_keyelt): Likewise.
2874 2000-06-19 Kenichi Handa <handa@etl.go.jp>
2876 * ccl.h (struct ccl_program): New member eol_type.
2877 (struct ccl_spec): New member cr_carryover.
2879 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
2880 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
2882 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
2883 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
2884 (decode_eol_post_ccl): New function.
2885 (decode_coding): Don't detect EOL format here for CCL based coding
2887 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
2888 decode_eol_post_ccl after running the CCL program.
2889 (code_convert_region): Don't detect EOL format here for CCL based
2891 (decode_coding_string): Likewise.
2893 2000-06-18 Ken Raeburn <raeburn@gnu.org>
2895 * charset.c (update_charset_table): Use XINT on "iso_final_char"
2896 when treating it as an integer.
2898 * coding.h (encode_coding_string): Declare.
2900 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
2903 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
2904 "xkeymap" to avoid shadowing the "enum map_type" value that needs
2905 to be passed to get_local_map.
2907 * sound.c (Fplay_sound): Don't call make_number on
2908 Frun_hook_with_args count argument.
2910 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
2911 for lisp objects in X event structure data field, when lisp
2912 objects are represented with unions.
2913 (x_scroll_bar_to_input_event): Ditto.
2915 2000-06-16 Ken Raeburn <raeburn@gnu.org>
2917 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
2918 termination of string. Fix sense of test whether
2919 Vline_number_display_limit is an integer.
2921 2000-06-16 Gerd Moellmann <gerd@gnu.org>
2923 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
2924 only if HAVE_X_WINDOWS.
2926 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
2929 * dispnew.c (update_frame_1): Handle case that cursor vpos is
2932 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
2934 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
2937 2000-06-15 Kenichi Handa <handa@etl.go.jp>
2939 * coding.c (decode_coding_emacs_mule): Always set src_base at the
2940 start of the while loop.
2942 2000-06-15 Gerd Moellmann <gerd@gnu.org>
2944 * atimer.c (alarm_signal_handler): Add forward declaration.
2946 * data.c (set_internal): Remove debug code.
2948 2000-06-14 Gerd Moellmann <gerd@gnu.org>
2950 * Makefile.in (bootstrap-temacs): Add `-I../src'.
2952 * unexec.c (toplevel) [COFF]: Include coff.h.
2954 * s/lynxos.h: New file.
2956 * keymap.c (Fsingle_key_description): Enclose function key and
2957 event symbol names in angle brackets.
2959 * xdisp.c (setup_echo_area_for_printing): Call
2960 message_log_maybe_newline if message_buf_print is not set.
2962 * print.c (printchar, strout): Don't check message_buf_print
2963 before calling setup_echo_area_for_printing because that
2964 function does something useful even when message_buf_print is
2967 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
2969 (ensure_echo_area_buffers): Initialize echo buffer's
2970 truncate lines setting to nil.
2971 (with_echo_area_buffer): Don't set the echo buffer's truncate
2973 (set_message_1): Set it here instead, based on the value
2974 of message_truncate_lines.
2975 (resize_mini_window): Handle case that lines are truncated.
2976 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
2977 message-truncate-lines.
2979 * keyboard.c (read_char): Bind message-truncate-lines to t
2980 while displaying a help-echo.
2982 * lisp.h (Qmessage_truncate_lines): External declaration.
2984 2000-06-13 Gerd Moellmann <gerd@gnu.org>
2986 * xdisp.c (Vline_number_display_limit): Renamed from
2987 line_number_display_limit.
2988 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
2989 Extend documentation string. Initialize
2990 Vline_number_display_limit to nil meaning no limit.
2991 (decode_mode_spec): Use Vline_number_display_limit with its new
2994 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
2996 2000-06-13 Richard Stallman <rms@gnu.org>
2998 * frame.c (Fmodify_frame_parameters): Doc fix.
3000 * xfns.c (x_set_frame_parameters): Comment fix.
3002 * frame.c (store_frame_param): Call swap_in_global_binding if the
3003 variable's current binding was chosen based on this frame.
3005 * data.c (swap_in_global_binding): New function.
3007 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
3009 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
3010 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
3012 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
3014 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
3016 2000-06-12 Jason Rumney <jasonr@gnu.org>
3018 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
3020 * w32.h (EMACS_W32_H): Renamed from _NT_H_
3022 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
3024 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
3026 2000-06-12 Gerd Moellmann <gerd@gnu.org>
3028 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
3029 (syms_of_xfaces): Defsubr Sdump_colors.
3030 (x_free_colors): Don't treat b&w specially on default visual.
3031 (x_free_dpy_colors): New function.
3032 (free_face_colors): Don't check visual class; it's done
3035 * xterm.c (x_frame_of_widget): New function.
3036 (x_alloc_nearest_color_for_widget): Use it.
3037 (x_copy_dpy_color): New function.
3038 (x_destroy_window): Free various colors.
3040 2000-06-12 Kenichi Handa <handa@etl.go.jp>
3042 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
3044 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
3046 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
3048 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
3050 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
3052 2000-06-11 Dave Love <fx@gnu.org>
3054 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
3056 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
3058 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
3060 2000-06-11 Gerd Moellmann <gerd@gnu.org>
3062 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
3065 2000-06-10 Kenichi Handa <handa@etl.go.jp>
3067 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
3068 (regex_compile): Fix the code for handling the case of single byte
3069 char and multibyte char being mixed in a range within [...].
3071 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
3072 and dst_multibyte members of coding.
3074 * charset.c (update_charset_table): Update the table
3076 (init_charset_once): Initialize elements of bytes_by_char_head to
3077 1 except for leading codes for private charases.
3079 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
3080 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
3083 2000-06-09 Ken Raeburn <raeburn@gnu.org>
3085 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
3086 access the data it doesn't point to.
3088 2000-06-08 Gerd Moellmann <gerd@gnu.org>
3090 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
3091 will be translated to a switch-frame event when reading the
3092 event queue. This is necessary because Emacs otherwise won't
3093 perform a switch-frame to a new frame until some other event, for
3094 example a keystroke event, forces it to do so. This has various
3095 effects, one visible being that the cursor of a frame created with
3096 C-x 5 2 or switched to with a window manager key binding like
3097 A-TAB stays hollow because selected_window isn't on the newly
3098 focused frame until the switch-frame is performed.
3100 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
3101 generating a switch-frame event if necessary.
3103 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
3105 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
3108 2000-06-08 Kenichi Handa <handa@etl.go.jp>
3110 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
3113 2000-06-07 Gerd Moellmann <gerd@gnu.org>
3115 * window.c (displayed_window_lines): Take empty lines at
3116 the bottom of a window into account.
3118 * window.c (displayed_window_lines): New function.
3119 (Fmove_to_window_line): Use displayed_window_lines to determine
3120 the number of lines to move, instead of using the window's height.
3122 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
3123 to stop reading, even if the form read sets point to a different
3124 value when evaluated.
3126 * xdisp.c (display_line): Fix code deciding in which line to
3129 2000-06-07 Kenichi Handa <handa@etl.go.jp>
3131 * fileio.c (e_write): Free composition data if stored in
3134 2000-06-06 Gerd Moellmann <gerd@gnu.org>
3136 * xdisp.c (display_line): Set row's and iterator's
3137 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
3138 Set cursor even if row ends in the middle of a character.
3139 (dump_glyph_row): Print values of new flags.
3140 (redisplay_window) <cursor movement in unchanged window>: When
3141 point has been moved forward, and PT is at the end of the cursor
3142 row, don't place the cursor in the next row if the cursor row ends
3143 in the middle of a character or at ZV.
3145 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
3146 (struct glyph_row): Add starts_in_middle_of_char_p and
3147 ends_in_middle_of_char_p.
3148 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
3149 ends_in_middle_of_char_p flag.
3150 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
3152 * term.c (append_glyph): Revert change of 2000-06-06.
3154 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
3155 padding glyph not fitting on line as whole character not
3158 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
3159 this isn't true for images with `:ascent 100'.
3161 2000-06-06 Kenichi Handa <handa@etl.go.jp>
3163 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
3164 as modified if it is originally unmodified.
3166 * term.c (encode_terminal_code): Change the way to check if
3167 terminal coding does any conversion.
3168 (append_glyph): Set glyph->pixel_width correctly.
3170 * xdisp.c (display_line): While checking line continuation, pay
3171 attention to a padding glyph.
3173 2000-06-05 Gerd Moellmann <gerd@gnu.org>
3175 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
3177 2000-06-05 Dave Love <fx@gnu.org>
3179 * xdisp.c: Include fontset.h.
3181 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
3183 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
3185 * dispnew.c: Conditionally include term.h.
3187 * coding.h: Declare code_convert_string_norecord.
3189 * frame.h (struct frame): Use volatile unconditionally.
3191 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
3193 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
3195 * systime.h: Protect against multiple inclusion.
3196 (timezone) [USG5_4]: Define as time_t.
3198 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
3199 (Foptimize_char_table, make_temp_name): Declare.
3201 * Makefile.in (xdisp.o): Depend on fontset.h.
3203 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
3205 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
3206 (Foptimize_char_table, make_temp_name): Declare.
3210 * s/netbsd.h: Don't define autoconfiscated MATHERR.
3212 2000-06-02 Dave Love <fx@gnu.org>
3214 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
3216 2000-06-02 Gerd Moellmann <gerd@gnu.org>
3218 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
3219 result face, set flags in that face indicating that colors may not
3222 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
3223 glyph, use the ASCII NUL character to determine the face.
3225 2000-06-02 Dave Love <fx@gnu.org>
3227 * sysdep.c: Conditionally include stdlib.h, unistd.h.
3228 (VFORK_RETURN_TYPE): Remove.
3230 * config.in: Add NO_MATHERR.
3232 2000-06-01 Dave Love <fx@gnu.org>
3234 * cmds.c (internal_self_insert): Don't check
3235 Vbefore_change_function, Vafter_change_function.
3237 * insdel.c (signal_before_change, signal_after_change): Likewise.
3239 * buffer.c (Vbefore_change_function, Vafter_change_function):
3240 Variables and their initializations deleted.
3242 * callint.c (Fcall_interactively): Doc fix.
3244 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
3246 2000-05-31 Dave Love <fx@gnu.org>
3248 * textprop.c: Revert last change -- duplicated.
3250 2000-05-31 Gerd Moellmann <gerd@gnu.org>
3252 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
3255 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
3257 2000-05-31 Jason Rumney <jasonr@gnu.org>
3259 * search.c (Fre_search_forward, Fre_search_backward)
3260 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
3262 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
3264 2000-05-30 Jason Rumney <jasonr@gnu.org>
3266 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
3267 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
3269 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
3272 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
3273 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
3274 expand a nil default_filename.
3276 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
3277 pointer to glyph_to_pixel_coords, not a frame.
3279 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
3280 coding.h to dependencies.
3282 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
3284 * w32console.c (glyph_to_pixel_coords): Change first parameter to
3285 window pointer to be consistent with w32term.c and xterm.c.
3287 * w32fns.c: Format and doc changes to bring closer to xfns.c.
3288 (VIETNAMESE_CHARSET): Define if not defined in system headers.
3289 (Qline_spacing, Qcenter): New variables.
3290 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
3291 (x_set_line_spacing): New function.
3292 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
3294 (x_specified_cursor_type): New function.
3295 (x_set_cursor_type): Use it.
3296 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
3298 (validate_x_resource_name, x_get_resource_string): Measure lengths
3299 of external strings in bytes.
3300 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
3301 GetTextExtentPoint32 with NULL title.
3302 (Fx_create_frame): Initialize Qline_spacing.
3303 (w32_load_system_font): Initialize font->double_byte_p.
3304 (x_to_w32_charset): Use Vw32_charset_info_alist.
3305 (Image, busy cursor, tooltip functions): Merged changes from
3306 xfns.c. Not yet functional on Windows.
3308 * w32gui.h (W32FontStruct): Add double_byte_p member.
3310 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
3311 (emacs_button_translation): Use it.
3312 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
3313 in `mask' to be set.
3315 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
3318 * w32term.c: Format and doc changes to bring closer to xterm.c.
3319 (w32_char_font_type): New enum.
3320 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
3321 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
3322 (w32_encode_char): New function.
3323 (x_encode_char): Removed.
3324 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
3325 x_encode_char and w32_font_is_double_byte.
3326 (x_produce_image_glyph): Use image_ascent.
3327 (x_produce_glyphs): Use new version of w32_per_char_metric and
3328 handle NULL return value. Allow extra line spacing.
3329 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
3330 (w32_get_glyph_overhangs): Remove unicode_p param. Use
3331 w32_font_type member of glyph instead.
3332 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
3333 (fast_find_position): Make sure not to consider rows not visible
3335 (w32_read_socket) [WM_MENUSELECT]: Cannot call
3336 w32_menu_display_help with input blocked, as it can abort.
3337 (x_display_and_set_cursor): Choose cursor depending
3338 on buffer-local value of cursor_type.
3339 (x_draw_bar_cursor): Add parameter WIDTH.
3341 * w32term.h (CP_DEFAULT): Define.
3342 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
3344 2000-05-30 Gerd Moellmann <gerd@gnu.org>
3346 * search.c (Fre_search_forward, Fre_search_backward)
3347 (Fposix_search_backward, Fposix_search_forward): Doc fix.
3349 2000-05-30 Kenichi Handa <handa@etl.go.jp>
3351 * coding.c (detect_coding_iso2022): Fix code for checking
3352 CODING_CATEGORY_MASK_ISO_8_2.
3354 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
3356 * regex.c (PREFETCH_NOLIMIT): New function.
3357 (re_match_2_internal): Use it and adjust the end_match_2 logic.
3359 2000-05-29 Gerd Moellmann <gerd@gnu.org>
3361 * syntax.c (find_defun_start): Move test for
3362 open_paren_in_column_0_is_defun_start outside of the loop.
3364 * xdisp.c (redisplay_window): Really switch buffers when
3365 displaying mode lines, and temporarily set selected_frame to the
3366 frame of the window that's redisplayed.
3368 * xfaces.c (free_realized_faces): Block/unblock input.
3369 (free_realized_multibyte_face): Ditto.
3371 2000-05-29 Dave Love <fx@gnu.org>
3373 * textprop.c (Qkeymap): New variable.
3374 (syms_of_textprop): Intern it.
3376 * keymap.c: Include intervals.h.
3377 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
3379 * Makefile.in (keymap.o): Depend on intervals.h.
3381 * keyboard.c (menu_bar_items, tool_bar_items)
3382 (Fexecute_extended_command): Deal with `keymap' property.
3383 (read_key_sequence): Track map from `keymap' property as well as
3386 * intervals.c (get_local_map): Extra arg to allow looking for
3389 * intervals.h (map_property): New enum.
3390 (get_local_map): Extra arg using it.
3393 * lisp.h (get_local_map): Don't declare here.
3395 2000-05-29 Kenichi Handa <handa@etl.go.jp>
3397 * Makefile.in (callproc.o): Depend on composite.h.
3399 * callproc.c: Include composite.h.
3400 (Fcall_process): Handle composition correctly.
3402 * coding.h (coding_allocate_composition_data): Extern it.
3403 (coding_restore_composition): Likewise.
3405 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
3406 yet allocated, finish decoding with result
3407 CODING_FINISH_INSUFFICIENT_CMP.
3408 (coding_allocate_composition_data): Make it non-static.
3409 (coding_restore_composition): Likewise.
3411 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
3413 * charset.c (syms_of_charset): Revert last change.
3415 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
3417 * term.c (produce_glyphs): Treat characters from the eight-bit-*
3418 charsets as unibyte, with 1-column screen width. Sent by Kenichi
3421 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
3423 * charset.c (syms_of_charset): Set width of character sets
3424 eight-bit-control and eight-bit-graphic to 1 column.
3426 2000-05-26 Gerd Moellmann <gerd@gnu.org>
3428 * config.in (HAVE_SPEED_T): New define.
3430 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
3433 2000-05-26 Dave Love <fx@gnu.org>
3435 * coding.c (shrink_decoding_region): Initialize eol_conversion.
3437 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
3438 (Fsubr_arity): New function.
3439 (syms_of_data): Install them.
3441 2000-05-26 Kenichi Handa <handa@etl.go.jp>
3443 * charset.c (init_charset_once): Set the table bytes_by_char_head
3446 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
3447 the default fontset to what Emacs uses by default.
3448 (check_registry_encoding): This function deleted.
3449 (Fset_fontset_font): Remove the adhoc condition for the default
3450 fontset. Allow cons in FONTNAME.
3452 * fns.c (map_char_table): Ignore char-table entries for
3453 charsets eight-bit-control and eight-bit-graphic.
3455 2000-05-25 Ken Raeburn <raeburn@gnu.org>
3457 * emacs.c (main): Initialize keyboard syms before initializing
3458 window code, so face names are available.
3460 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
3462 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
3463 of an anchor at the beginning of a shy-group.
3465 2000-05-25 Gerd Moellmann <gerd@gnu.org>
3467 * xdisp.c (handle_invisible_prop): Don't try to skip over
3468 invisible text if end of text is already reached.
3470 2000-05-25 Dave Love <fx@gnu.org>
3472 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
3474 * coding.c (encode_eol): Add null statement after label.
3476 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
3478 * w16select.c (Fw16_set_clipboard_data): Fix the change from
3481 2000-05-25 Kenichi Handa <handa@etl.go.jp>
3483 * ccl.c (ccl_driver): Fix previous change.
3485 2000-05-25 Kenichi Handa <handa@etl.go.jp>
3487 * coding.c (run_pre_post_conversion_on_str): Set point to the
3488 beginning of buffer before calling coding->post_read_conversion.
3489 (decode_coding_string): Give correct args to
3490 run_pre_post_conversion_on_str.
3491 (encode_coding_string): Likewise.
3493 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
3494 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
3495 eight-bit-graphic correctly.
3497 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
3499 * fileio.c (Finsert_file_contents): Even if a file is not found,
3500 execute codes for setting up coding system. Call
3501 after-insert-file-functions unconditionally.
3503 2000-05-24 Gerd Moellmann <gerd@gnu.org>
3505 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
3506 BSD_PGRPS are not defined.
3508 2000-05-24 Kenichi Handa <handa@etl.go.jp>
3510 * charset.c (update_charset_table): Accept nil in LONG_NAME and
3512 (syms_of_charset): Avoid building same strings.
3514 2000-05-23 Gerd Moellmann <gerd@gnu.org>
3516 * lread.c (Fload): Add a comment about the meaning of
3517 Vuser_init_file being t.
3519 * puresize.h (BASE_PURESIZE): Increase to 675000.
3521 * s/gnu-linux.h (setpgrp): Don't define it here because this
3522 prevents compilation on GNU/Linux systems with glib 2.2.
3524 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
3527 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
3529 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
3530 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
3532 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
3534 2000-05-23 Kenichi Handa <handa@etl.go.jp>
3536 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
3539 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
3541 * term.c (encode_terminal_code): Set coding->src_multibyte
3544 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
3546 2000-05-22 Kenichi Handa <handa@etl.go.jp>
3548 * keyboard.c (read_char): Allow character codes 128..255 to be
3549 handled by input-method-function.
3551 * insdel.c (adjust_markers_for_replace): Fix previous change.
3552 (adjust_after_replace): If PREV_TEXT is nil, call
3553 adjust_markers_for_insert, not adjust_markers_for_replace.
3555 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
3557 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
3558 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
3559 [HAVE_GRANDPT]: Define.
3560 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
3562 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
3565 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
3567 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
3569 2000-05-20 Kenichi Handa <handa@etl.go.jp>
3571 The following changes are to handle 8-bit characters in a
3572 multibyte buffer/string without facing with byte combining
3573 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
3574 eight-bit-graphic (for 0xA0..0xFF) are introduced.
3576 * Makefile.in (fns.o): Depend on charset.h.
3578 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
3579 convert it to unibyte.
3580 (make_string): Use parse_str_as_multibyte, not chars_in_text.
3582 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
3583 apparent char boundary.
3584 (Fset_buffer_multibyte): Convert 8-bit characters in the range
3585 0x80..0x9F to/from multibyte form.
3587 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
3590 * callproc.c (Fcall_process): Always encode an argument string if
3591 it is multibyte. Setup src_multibyte and dst_multibyte members of
3592 process_coding properly.
3594 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
3595 SPLIT_NON_ASCII_CHAR.
3597 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
3599 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
3601 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
3603 (SPLIT_CHARACTER_SEQ): This macro deleted.
3604 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
3606 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
3607 and eight-bit-graphic.
3608 (char_to_string): Likewise. Signal an error for too large
3610 (char_printable_p): Return 0 for 8-bit characters.
3611 (update_charset_table): Update iso_charset_table only when a final
3612 character is non-negative.
3613 (find_charset_in_text): Renamed from find_charset_in_str.
3614 Arguments and return value changed. Callers changed.
3615 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
3616 be -1 if CHARSET is used only internally.
3617 (Fmake_char_internal): Handle new charsets; eight-bit-control and
3619 (Fcharset_after): Simplified.
3620 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
3621 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
3622 (multibyte_chars_in_text): Simplified by assuming there's no
3623 invalid multibyte sequence.
3624 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3625 str_as_unibyte): New functions.
3626 (Fstring): Simpified by assuming that byte combining never
3628 (init_charset_once): Initialization for
3629 LEADING_CODE_8_BIT_CONTROL.
3630 (syms_of_charset): Intern and staticpro Qeight_bit_control and
3631 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
3632 eight-bit-control and eight-bit-graphic.
3634 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
3635 CHARSET_8_BIT_GRAPHIC): New macros.
3636 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
3637 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
3638 (CHARSET_REVERSE_CHARSET): Likewise.
3639 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
3641 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
3642 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
3643 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
3644 encounter an invalid multibyte sequence.
3645 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
3646 sequence is always valid.
3647 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
3648 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
3650 (CHAR_STRING): For 8-bit characters, call char_to_string.
3651 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
3652 multibyte sequence is always valid.
3653 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
3654 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3655 str_as_unibyte): Extern them.
3656 (BCOPY_SHORT): Fix a bug.
3657 (CHAR_LEN): This macro deleted. Callers changed to use
3659 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
3660 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
3661 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
3663 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
3664 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
3665 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
3666 EMIT_BYTES): New macros.
3667 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
3668 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
3670 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
3671 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
3672 check the validity of multibyte sequence.
3673 (decode_coding_emacs_mule): New function.
3674 (encode_coding_emacs_mule): New macro.
3675 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
3677 (DECODE_ISO_CHARACTER): Just return a character code.
3678 (DECODE_COMPOSITION_START): Set coding->result instead of result.
3679 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
3680 EMIT_CHAR to produced decoded characters. Exit the loop only by
3681 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
3683 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
3684 only position codes for an invalid character.
3685 (encode_designation_at_bol): Return new destination pointer. 5th
3686 arg DSTP is changed to DST.
3687 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
3688 from the source by ONE_MORE_CHAR. Don't handle the case of last
3690 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
3692 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
3693 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
3694 TWO_MORE_BYTES to fetch a byte from the source.
3695 (encode_eol): Pay attention to coding->src_multibyte.
3696 (detect_coding, detect_eol): Preserve members src_multibyte and
3698 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
3699 (encoding_buffer_size): Set magnification to 3 for all coding
3700 systems that require encoding.
3701 (ccl_coding_driver): For decoding, be sure that the result is
3702 valid multibyte sequence.
3703 (decode_coding): Initialize coding->errors and coding->result.
3704 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
3705 and raw-text, always call decode_eol. Handle the case of last
3706 block here. If not coding->dst_multibyte, convert the resulting
3707 sequence to unibyte.
3708 (encode_coding): Initialize coding->errors and coding->result.
3709 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
3710 and raw-text, always call encode_eol. Handle the case of last
3712 (shrink_decoding_region, shrink_encoding_region): Detect cases
3713 that we can't skip data more rigidly.
3714 (code_convert_region): Setup src_multibyte and dst_multibyte
3715 members of coding. For decoding, if the buffer is multibyte,
3716 convert the source sequence to unibyte in advance. For encoding,
3717 if the buffer is multibyte, convert the resulting sequence to
3718 multibyte afterward.
3719 (run_pre_post_conversion_on_str): New function.
3720 (code_convert_string): Deleted and divided into the following two.
3721 (decode_coding_string, encode_coding_string): New functions.
3722 (code_convert_string1, code_convert_string_norecord): Call one of
3724 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
3725 MAKE_NON_ASCII_CHAR.
3726 (Fset_terminal_coding_system_internal,
3727 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
3728 and dst_multibyte members.
3729 (init_coding_once): Initialize iso_code_class with new enum
3730 ISO_control_0 and ISO_control_1.
3732 * coding.h (enum iso_code_class_type): Member ISO_control_code is
3733 devided into ISO_control_0 and ISO_control_1.
3734 (struct coding_system): New members src_multibyte, dst_multibyte,
3735 errors, and result. Delete member fake_multibyte.
3736 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
3738 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
3741 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
3744 * editfns.c (Fformat): Be sure to convert 8-bit characters to
3746 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
3748 (Ftranspose_region): Delete codes for handling byte combining.
3750 * fileio.c (Finsert_file_contents): Setup src_multibyte and
3751 dst_multibyte members of coding. On handling REPLACE on unibyte
3752 buffer, convert the result of decode_coding to unibyte. On
3753 inserting into a mutibyte buffer, always call code_convert_region.
3754 (e_write): Setup coding->src_multibyte according to the
3755 multibyteness of the source (buffer or string).
3757 * fns.c (concat): Handle 8-bit characters correctly.
3758 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
3759 unibyte in the result.
3760 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
3761 valid multibyte form in the result.
3762 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3763 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
3764 return -1, signal an error.
3765 (base64_encode_1): New arg MULTIBYTE. Get each character by
3766 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
3767 character is found, return -1.
3768 (Fbase64_decode_region): Delete codes for handling byte-combining.
3769 Treat each decoded byte as a unibyte character.
3770 (Fbase64_decode_string): Return unibyte string.
3771 (Fcompare_strings, concat, string_byte_to_char): Use
3772 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
3773 FETCH_STRING_CHAR_ADVANCE.
3774 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3775 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
3777 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
3778 SPLIT_NON_ASCII_CHAR.
3779 (fontset_ref_via_base, fontset_set): Likewise
3781 * insdel.c (adjust_markers_for_record_delete): Deleted.
3782 (adjust_markers_for_insert): Argument changed. Caller changed.
3783 (adjust_markers_for_replace): Likewise.
3784 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
3785 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
3786 (copy_text): Delete unused local varialbe c_save. For converting
3787 to multibyte, be sure to make all 8-bit characters in valid
3789 (count_size_as_multibyte): Handle 8-bit characters correctly.
3790 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3791 adjust_after_replace, replace_range, del_range_2)
3792 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
3793 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3794 adjust_after_replace, replace_range, del_range_2) Delete codes for
3795 handling byte combining.
3796 (adjust_before_replace): Deleted.
3798 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
3799 SPLIT_NON_ASCII_CHAR.
3800 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3801 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
3803 (Fkey_description): Likewise.
3805 * lread.c (read1): On reading multibyte string, be sure to make
3806 all 8-bit chararacters in valid multibyte form.
3807 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3809 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
3812 * process.c (Fstart_process): GCPRO current_dir before calling
3813 Ffind_operation_coding_system. Encode arguments here.
3814 (create_process): Don't encode arguments here. Setup
3815 src_multibyte and dst_multibyte members of struct coding.
3816 (read_process_output): Setup src_multibyte and dst_multibyte
3817 members of struct coding. If the output is to multibyte buffer,
3818 always decode the output of the process. Adjust the
3819 representation of 8-bit characters to the multibyteness of the
3821 (send_process): Setup coding->src_multibyte according to the
3822 multibyteness of the source.
3824 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
3826 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
3827 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
3829 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
3832 * w16select.c (Fw16_set_clipboard_data): Setup members
3833 src_multibyte and dst_multibyte of coding. Adjusted for the
3834 change for find_charset_in_str.
3835 (Fw16_get_clipboard_data): Likewise.
3837 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
3838 dst_multibyte of coding.
3839 (x_to_w32_font): Likewise.
3841 * w32select.c (Fw32_set_clipboard_data): Setup members
3842 src_multibyte and dst_multibyte of coding. Adjusted for the
3843 change for find_charset_in_str.
3844 (Fw32_get_clipboard_data): Likewise.
3846 * xdisp.c (get_next_display_element): Handle 8-bit characters
3848 (next_element_from_display_vector): Use CHAR_BYTES instead of
3850 (disp_char_vector): Use SPLIT_CHAR instead of
3851 SPLIT_NON_ASCII_CHAR.
3853 * xselect.c (selection_data_to_lisp_data): Setup members
3854 src_multibyte and dst_multibyte of coding. Adjusted for the
3855 change for find_charset_in_str.
3856 (lisp_data_to_selection_data): Likewise.
3858 2000-05-19 Gerd Moellmann <gerd@gnu.org>
3860 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
3863 * dispextern.h (Vimage_types): Add extern declaration.
3865 * xdisp.c (Vimage_types): Moved here from xfns.c.
3866 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
3868 * xfns.c (Vimages_types): Moved to xdisp.c.
3869 (syms_of_xfns): Move `image-types' to xdisp.c.
3871 * w32fns.c (Vimage_types): Removed.
3872 (syms_of_w32fns): Remove `image-types'.
3874 2000-05-18 Kenichi Handa <handa@etl.go.jp>
3876 * fns.c (map_char_table): Pay attention to character number of
3877 charset. Check the validity of charset at the first level. For
3878 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
3881 * fontset.c: Include "buffer.h".
3882 (fs_load_font): If the face has fontset, record the face ID in
3884 (Finternal_char_font): New function.
3885 (accumulate_font_info): New function.
3886 (Ffontset_info): Rewritten for the new fontset implementation.
3887 (syms_of_fontset): Register Vdefault_fontset in the first element
3888 of Vfontset_table. Include Vdefault_fontset in
3889 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
3892 2000-05-16 Dave Love <fx@gnu.org>
3894 * m/iris5d.h: Deleted -- unused.
3896 2000-05-16 Gerd Moellmann <gerd@gnu.org>
3898 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
3899 `invalid' instead of `illegal'.
3901 * indent.c (Fmove_to_column): When ending within a tab, insert
3902 spaces first so that markers at the end of the tab get adjusted.
3904 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
3905 buffer list that wasn't selected in that frame.
3907 * filelock.c (get_boot_time): To obtain an 8 char file name, which
3908 is needed on mescaline, use a 2 char prefix, and call
3909 make_temp_name with second arg non-zero.
3911 * fileio.c (make_temp_name): New function, extracted from
3913 (Fmake_temp_name): Use it.
3915 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
3917 * window.c (coordinates_in_window): Subtract 1 when computing
3920 2000-05-15 Gerd Moellmann <gerd@gnu.org>
3922 * Makefile.in (lisp): Add env.elc.
3924 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
3926 2000-05-12 Gerd Moellmann <gerd@gnu.org>
3928 * search.c (Freplace_match): Handle case of `\N' in the
3929 replacement when there's no group N.
3931 2000-05-11 Gerd Moellmann <gerd@gnu.org>
3933 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
3934 of the message to message_dolog.
3936 * keyboard.c (read_char): Don't clear current message for help
3937 events; let the code handling help events handle this. Change
3938 code detecting help events that should be ignored.
3940 * xdisp.c (handle_single_display_prop): Don't try to set PT if
3941 we're interating over a string.
3943 2000-05-09 Dave Love <fx@gnu.org>
3945 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
3946 that offset before writing. Move gcpro region past call of
3949 2000-05-04 Dave Love <fx@gnu.org>
3951 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
3953 2000-05-04 Gerd Moellmann <gerd@gnu.org>
3955 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
3956 of inserted characters when BUF equals the current buffer, and PT
3957 is in front of or equal to FROM.
3959 2000-05-03 Gerd Moellmann <gerd@gnu.org>
3961 * xdisp.c (handle_single_display_prop): If display property value
3962 is invalid, or something not supported on the frame, restore
3963 iterator's position to what it was initially. Make sure to return
3964 0 for invalid and unsupported property values.
3966 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
3967 that x_per_char_metric returns null.
3969 2000-05-02 Gerd Moellmann <gerd@gnu.org>
3971 * xterm.h (struct face): Add forward declaration.
3972 (struct image): Ditto.
3973 (image_ascent): Add prototype.
3975 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
3976 (x_draw_image_relief, x_draw_image_foreground_1): Call function
3977 image_ascent instead of using IMAGE_ASCENT.
3979 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
3980 (IMAGE_ASCENT): Removed.
3982 * xfns.c (Qcenter): New variable.
3983 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
3984 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
3985 (image_ascent): New function.
3986 (lookup_image): Recognize `:ascent center'.
3987 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
3988 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
3989 (xbm_load): Don't set image's ascent here.
3990 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
3991 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
3992 check ascent values here.
3993 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
3994 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
3995 (syms_of_xfns): Initialize Qcenter.
3997 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
3998 to the limits, increase the limits.
4000 2000-05-01 Kenichi Handa <handa@etl.go.jp>
4002 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
4003 Check Vfont_encoding_alist against the full name of the opened
4006 2000-04-28 Gerd Moellmann <gerd@gnu.org>
4008 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
4009 taller than the window.
4011 2000-04-28 Kenichi Handa <handa@etl.go.jp>
4013 * xfaces.c (realize_x_face): Fix the argument of the second
4014 xassert. BASE_FACE may not be a face for ASCII.
4016 2000-04-27 Gerd Moellmann <gerd@gnu.org>
4018 * print.c (print_object): Treat print-length < 0 as nil.
4020 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
4022 * s/freebsd.h (TERMCAP_OBJ): Removed.
4023 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
4025 * lread.c (read1): Don't treat period followed by certain
4026 characters as symbol start.
4028 * xfns.c (slurp_file): New function.
4029 (xbm_image_p): Handle case of in-memory XBM files.
4030 (xbm_scan): Rewritten to work on memory buffers instead of files.
4031 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
4032 Work on memory buffers instead of files. If DATA is null test
4033 if buffer looks like an in-memory XBM file.
4034 (xbm_load_image): Renamed from xbm_load_image_file. Work on
4035 memory buffers instead of files.
4036 (xbm_file_p): New function.
4037 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
4039 * lread.c (end_of_file_error): New function.
4040 (read1): Call it instead of signaling `end-of-file' directly.
4042 * print.c (print_error_message): Print data of `end-of-file'
4043 with Fprinc instead of Fprin1.
4045 2000-04-26 Ken Raeburn <raeburn@gnu.org>
4047 * window.c (freeze_window_start): Check that minibuffer scroll
4048 window isn't nil before extracting the window structure pointer
4051 * undo.c (record_delete): If we hit the end of the undo list, stop
4052 picking elements apart.
4054 2000-04-26 Gerd Moellmann <gerd@gnu.org>
4056 * xdisp.c (display_line): If lines are continued, restore
4057 iterator's ascent/descent information to the values before the
4058 first glyph not fitting on the line.
4060 2000-04-25 Gerd Moellmann <gerd@gnu.org>
4062 * xdisp.c (try_window_id) <all changes above window start>: Adjust
4063 positions in glyph matrix. Don't compute new window end
4066 * dispnew.c (increment_matrix_positions): Renamed from
4067 increment_glyph_matrix_buffer_positions.
4068 (increment_row_positions): Renamed from
4069 increment_glyph_row_buffer_positions.
4071 * dispextern.h: Change names of renamed functions from dispnew.c
4074 2000-04-24 Gerd Moellmann <gerd@gnu.org>
4076 * fileio.c (Fdo_auto_save): Create directories for auto-save
4077 list file if necessary.
4079 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
4080 from buffer or frame.
4081 (automatic_hscrolling_p): New variable.
4082 (hscroll_windows): Scroll windows horizontally only if automatic
4083 hscrolling is allowed.
4084 (syms_of_xdisp): New variable `automatic-hscrolling'.
4086 * frame.h (struct frame): Add member extra_line_spacing.
4088 * xfns.c (x_set_line_spacing): New function.
4089 (Fx_create_frame): Set line spacing from resources.
4090 (Qline_spacing): New variable.
4091 (syms_of_xfns): Initialize Qline_spacing.
4093 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
4095 * buffer.c (init_buffer_once): Handle extra_line_spacing.
4096 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
4097 (reset_buffer): Don't initialize extra2 and extra3. Initialize
4098 extra_line_spacing from default value.
4099 (init_buffer_once): Initialize default value of extra_line_spacing.
4101 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
4104 * xterm.c (x_produce_glyphs): Remove reference to struct it's
4105 prompt_width. Add extra line spacing.
4107 * term.c (produce_glyphs): Remove reference to struct it's
4110 * dispextern.h (struct it): Remove member prompt_width, add
4113 2000-04-22 Gerd Moellmann <gerd@gnu.org>
4115 * dispnew.c (update_frame_line): When writing a whole line, make
4116 sure cursor is in the right row afterwards, otherwise a use of
4117 capability `ch' in cmgoto might leave the cursor in the row below.
4119 2000-04-21 Gerd Moellmann <gerd@gnu.org>
4121 * lisp.h (struct Lisp_Buffer_Cons): Remove.
4123 * keyboard.c (timer_check): Fix typo in comment.
4125 2000-04-21 Kenichi Handa <handa@etl.go.jp>
4127 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
4128 name change: ch -> character.
4130 2000-04-20 Gerd Moellmann <gerd@gnu.org>
4132 * keyboard.c (echo_message_buffer): New variable.
4133 (echo_now): Set echo_message_buffer to the echo area buffer used
4134 to display the echo.
4135 (cancel_echoing): Reset echo_message_buffer to nil.
4136 (read_char): Code rewritten that handles canceling an echo or
4137 echoing a dash, respectively.
4139 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
4140 directory doesn't exist.
4142 2000-04-19 Dave Love <fx@gnu.org>
4144 * fns.c (syms_of_fns): Defsubr mapc.
4145 (concat): Don't allow numeric args.
4146 (Fconcat): Doc change.
4148 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
4150 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
4151 instead define end_match(1|2) more carefully.
4152 Use GET_CHAR_BEFORE_2 for `begline'.
4154 2000-04-19 Gerd Moellmann <gerd@gnu.org>
4156 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
4157 on 64-bit systems where NULL is defined as `0'.
4159 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
4160 the `variable argument list' to make it work on Alpha.
4162 * m/alpha.h (_LP64) [!_LP64]: Define.
4163 (ORDINARY_LINK): Define for NetBSD.
4165 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
4167 2000-04-19 Dave Love <fx@gnu.org>
4169 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
4172 * Makefile.in (LIBS): Don't use.
4173 (GETLOADAVG_OBJ): Define again.
4174 (otherobj): Add GETLOADAVG_OBJ.
4176 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
4178 2000-04-18 Gerd Moellmann <gerd@gnu.org>
4180 * lread.c (read_filtered_event): Cancel and start busy cursor.
4182 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
4183 that the per-character metrics may be null.
4185 2000-04-17 Gerd Moellmann <gerd@gnu.org>
4187 * buffer.c (clone_per_buffer_values): New function.
4188 (Fmake_indirect_buffer): Add optional argument CLONE. Call
4189 clone_per_buffer_values if CLONE is not nil.
4191 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
4193 2000-04-16 Dave Love <fx@gnu.org>
4195 * Makefile.in: Remove obsolete localcpp stuff.
4196 (GETLOADAVG_OBJ): Don't define.
4197 (obj): Move LIBOBJS...
4198 (otherobj): ... to here.
4199 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
4200 whitespace-only lines after the continuation (Irix).
4202 2000-04-14 Gerd Moellmann <gerd@gnu.org>
4204 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
4206 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
4208 2000-04-14 Dave Love <fx@gnu.org>
4210 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
4211 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
4212 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
4213 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
4216 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
4217 autoconfiscated HAVE_GETLOADAVG.
4219 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
4222 2000-04-14 Gerd Moellmann <gerd@gnu.org>
4224 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
4225 (fill_in_lock_file_name): Avoid existing files that aren't
4228 2000-04-14 Dave Love <fx@gnu.org>
4230 * Makefile.in (LIBS, LIBOBJS): New variable.
4231 (INTERVAL_SRC): Convert to make variable.
4232 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
4233 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
4234 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
4236 (SOME_MACHINE_OBJECTS): Remove interval stuff.
4237 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
4238 (shortlisp): Add facemenu, float-sup, frame.
4239 (SOME_MACHINE_LISP): Remove them from here.
4240 (LIBES): Change unused LDLIBS to autoconf LIBS.
4242 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
4244 2000-04-14 Kenichi Handa <handa@etl.go.jp>
4246 * composite.c (update_compositions): If FROM and TO are not in a
4247 valid range, do nothing.
4249 2000-04-13 Gerd Moellmann <gerd@gnu.org>
4251 * tparam.c (tparam1): Abort when encountering an unknown
4254 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
4257 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
4260 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
4262 * fileio.c (a_write): Remove redundant semi-colons.
4263 (e_write): Return -1 if failed to write all the data.
4264 This fixes the changes made at 1999-12-15.
4266 2000-04-12 Dave Love <fx@gnu.org>
4268 * fns.c (mapcar1): Test for null vals to support mapc.
4269 (Fmapc): New function.
4271 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
4273 * msdos.c (NUM_MOUSE_BUTTONS): Define.
4274 (IT_frame_up_to_date): Support the buffer local value of
4275 cursor-type, if defined.
4277 2000-04-10 Dave Love <fx@gnu.org>
4279 * editfns.c (preceding-char, following-char): Doc fix.
4281 2000-04-10 Ken Raeburn <raeburn@gnu.org>
4283 * Makefile.in (temacs): Revert 2000-03-12 change.
4285 2000-04-10 Jason Rumney <jasonr@gnu.org>
4287 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
4289 2000-04-10 Gerd Moellmann <gerd@gnu.org>
4291 * xdisp.c (setup_echo_area_for_printing): Choose an echo
4292 area buffer, if it's not set up yet.
4294 * indent.c (compute_motion): Set immediate_quit.
4296 2000-04-09 Gerd Moellmann <gerd@gnu.org>
4298 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
4300 (realize_tty_face): Suppress boldness if colors are the inverse of
4301 the default colors, and tty_suppress_bold_inverse_default_colors_p
4303 (Ftty_suppress_bold_inverse_default_colors): New function.
4304 (syms_of_xfaces): Defsubr it.
4306 * buffer.c (Frestore_buffer_modified_p): New function.
4307 (syms_of_buffer): Defsubr it.
4309 2000-04-08 Ken Raeburn <raeburn@gnu.org>
4311 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
4312 charset id (int) argument, not a charset (Lisp_Object).
4314 * coding.h (code_convert_string): Declare.
4315 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
4316 object, as the fourth argument to code_convert_string.
4318 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
4320 (Fset_fontset_font): Use EQ to compare lisp objects.
4322 2000-04-05 Ken Raeburn <raeburn@gnu.org>
4324 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
4325 a pointer that looks like a lisp object.
4326 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
4327 zero, instead see whether it's an integer object, since they can't
4329 (GET_INTERVAL_OBJECT): Simply assign to the destination.
4331 * dispnew.c (allocate_matrices_for_frame_redisplay,
4332 direct_output_forward_char): Use X(U)INT and make_number as needed
4333 to convert between (unsigned) int values and lisp integers.
4334 * keyboard.c (read_key_sequence): Likewise.
4335 * lread.c (substitute_object_recurse): Likewise.
4336 * fns.c (concat, hash_lookup, hash_remove): Likewise.
4337 * minibuf.c (do_completion, Fminibuffer_complete_word,
4338 Fminibuffer_completion_help): Likewise.
4339 * term.c (produce_special_glyphs): Likewise.
4341 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
4342 * print.c (print_preprocess, print_object): Likewise.
4344 * search.c (compile_pattern): Use NILP when checking for nil.
4346 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
4347 __OPTIMIZE__]: Provide a GNU C macro version that handles
4349 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
4350 field, to better cope with ENABLE_CHECKING and calls that modify a
4351 Lisp_Object using its old value.
4353 2000-04-04 Gerd Moellmann <gerd@gnu.org>
4355 * window.c (compare_window_configurations): Signal an error
4356 if parameters C1 or C2 aren't window configurations.
4358 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
4359 AFTER_POTENTIAL_GC calls around calls to functions that can
4360 signal an error and thus invoke the debugger.
4362 2000-04-03 Gerd Moellmann <gerd@gnu.org>
4364 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
4365 an error if decoding fails.
4367 * keyboard.c (lispy_mouse_names): Variable removed.
4368 (Vlispy_mouse_stem): New variable.
4369 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
4370 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
4371 for any mouse button number. Increase size of mouse_syms and
4372 button_down_location as needed. Call modify_event_symbol with
4373 different arguments.
4374 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
4375 Call modify_event_symbol with different arguments.
4376 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
4377 for any button number. Call modify_event_symbol with different
4379 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
4380 Accept a string for NAME_ALIST_OR_STEM.
4382 * lisp.h (larger_vector): Add prototype.
4384 * fns.c (larger_vector): Make externally visible.
4386 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
4388 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
4390 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
4391 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
4392 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
4393 we are between str1 and str2.
4394 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
4395 (PATFETCH): Use `TRANSLATE'.
4396 (PATFETCH_RAW): Fetch multibyte char if applicable.
4397 (PATUNFETCH): Remove.
4398 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
4399 When writing a char, write it directly into the pattern buffer rather
4400 than going needlessly through a temp char-array.
4401 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
4402 multibyte magic and remove the useless `#ifdef emacs'.
4403 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
4406 * regex.h (struct re_pattern_buffer): Make field `multibyte'
4407 conditional on `emacs'.
4409 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
4411 2000-04-01 Ken Raeburn <raeburn@gnu.org>
4413 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
4414 non-union-type versions of XMARK and friends here, because XMARK
4415 and friends won't work on an integer field if NO_UNION_TYPE is not
4417 (make_number): Define as a function if it's not defined as a
4420 * composite.c (run_composite_function): Use NILP when checking for
4422 (syms_of_composite): Delete local var NARGS, pass an int as first
4423 argument to Fmake_hash_table.
4425 * editfns.c (text_property_stickiness): Use NILP to test
4426 Lisp_Object boolean value.
4427 (Fmessage_or_box): Don't use NILP to test int variable.
4428 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
4429 problems reading from and changing the same lisp value in an
4432 2000-04-01 Gerd Moellmann <gerd@gnu.org>
4434 * term.c (TN_no_color_video): New variable.
4435 (term_init): Intitialize TN_no_color_video.
4436 (enum no_color_bit): New enumeration.
4437 (MAY_USE_WITH_COLORS_P): New macro.
4438 (turn_on_face): Use it to determine if attributes may be used
4439 combined with colors.
4441 2000-04-01 Ken Raeburn <raeburn@gnu.org>
4443 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
4444 with int lvalues via casts; instead, just yield lisp object
4446 (enlarge_window): Variable sizep now points to Lisp_Object. Use
4447 proper accessor macros.
4448 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
4449 (grow_mini_window): Fix typo getting int value of root->height.
4451 * xdisp.c (compute_string_pos): Fix order of arguments to
4452 string_pos_nchars_ahead.
4453 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
4454 count arg to variable-arg routines like Frun_hook_with_args and
4456 (back_to_previous_visible_line_start)
4457 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
4458 fixed-arg routines like Fget_char_property and Fmake_string.
4459 (reconsider_clip_changes): Use XINT when comparing integer lisp
4460 objects, or passing them as int arguments.
4461 (mark_window_display_accurate, insert_left_trunc_glyphs)
4462 (append_space, extend_face_to_end_of_line): Use make_number when
4463 storing or passing integer values as lisp objects.
4464 (set_cursor_from_row, highlight_trailing_whitespace): Use
4465 INTEGERP, not implicit test against zero, for glyph object.
4466 (try_window_id): Don't use make_number when we want an int value.
4468 * xfaces.c (xlfd_symbolic_value): Make last argument a
4469 Lisp_Object, to be consistent with callers.
4470 (Fbitmap_spec_p): Use XINT to get numeric value of height.
4471 (lface_hash): Apply XFASTINT to lisp values before folding in.
4473 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
4474 fill in window width and height. Pass an int, not a lisp object,
4475 as first arg to Finsert.
4477 2000-04-01 Gerd Moellmann <gerd@gnu.org>
4479 * xfaces.c (realize_basic_faces): Block input while realizing
4482 * keyboard.c (lispy_mouse_names): Add additional mouse names.
4484 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
4486 2000-03-31 Gerd Moellmann <gerd@gnu.org>
4488 * xterm.c (x_produce_glyphs): When displaying unibyte text
4489 or ASCII, handle case that per-char metric is null.
4491 2000-03-30 Ken Raeburn <raeburn@gnu.org>
4493 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
4495 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
4496 XSUBR, XBUFFER): Verify correct object type before returning
4497 pointer, using eassert.
4498 * frame.h (XFRAME): Likewise.
4500 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
4501 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
4502 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
4504 * data.c (set_internal): Likewise.
4505 * dispextern.h (WINDOW_WANTS_MODELINE_P,
4506 WINDOW_WANTS_HEADER_LINE_P): Likewise.
4507 * fileio.c (auto_save_1): Likewise.
4508 * insdel.c (check_markers): Likewise.
4509 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
4510 * undo.c (record_insert): Likewise.
4511 * vmsproc.c (child_sig): Likewise.
4512 * window.c (unshow_buffer, window_loop): Likewise.
4513 * xterm.c (x_erase_phys_cursor): Likewise.
4515 2000-03-30 Gerd Moellmann <gerd@gnu.org>
4517 * xfns.c (free_image_cache): Free the cache structure itself
4518 last, after all its members have been freed.
4520 * lisp.h (xstrdup): Add prototype.
4522 * alloc.c (xstrdup): Moved here from xfaces.c.
4523 (allocating_for_lisp): Variable removed.
4524 (lisp_malloc): Block input around the calls to malloc and
4527 * xfaces.c (realize_tty_face): Use find_symbol_value instead
4529 (xstrdup): Moved to alloc.c.
4531 2000-03-29 Ken Raeburn <raeburn@gnu.org>
4533 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
4535 * emacs.c (main): Fix sense of no-loadup test.
4537 * config.in (ENABLE_CHECKING): Undef.
4539 * lisp.h (struct interval): Replace "parent" field with a union of
4540 interval pointer and Lisp_Object; add new bitfield to use as
4541 discriminant. Change other flag fields to bitfields.
4542 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
4543 is defined and the supplied test fails, print a message and
4545 (eassert): New macro. Use CHECK to provide an assert-like
4548 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
4549 pointers; abort if the value looks like a lisp object.
4550 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
4551 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
4552 Modify for new interval parent definition.
4554 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
4555 UNMARK_BALANCE_INTERVALS): Update references that need an
4556 addressable lisp object in the interval structure.
4557 (die): New function.
4558 (suppress_checking): New variable.
4560 * intervals.c (interval_start_pos): Just return 0 if there's no
4563 2000-03-29 Gerd Moellmann <gerd@gnu.org>
4565 * lread.c (read1): Accept `.' (period) as symbol start like in CL
4566 and earlier Emacs versions.
4568 * keyboard.c (Ftop_level): Cancel busy-cursor.
4570 * eval.c (call_debugger): Cancel busy-cursor.
4572 2000-03-29 Kenichi Handa <handa@etl.go.jp>
4574 * search.c (Freplace_match): Adjust multibyteness of the current
4575 buffer and NEWTEXT. Free allocated memory before signaling an
4578 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
4580 * regex.c (analyse_first): New function obtained by ripping out most
4581 of re_compile_fastmap and generalizing it a little bit so that it
4582 can also just return whether a given (sub)pattern can match the empty
4584 (regex_compile): Use `analyse_first' to decide whether the loop-check
4585 needs to be done or not for *, +, *? and +? (the loop check is costly
4586 for non-greedy repetition).
4587 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
4589 2000-03-28 Dave Love <fx@gnu.org>
4591 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
4594 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
4596 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
4598 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
4600 (enum re_opcode_t): Update description of succeed_n.
4601 (PATFETCH): Always define.
4602 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
4603 operators, char classes, shy-groups and intervals).
4604 Optimize special cases of intervals so as to only use succeed_n and
4605 jump_n when really needed.
4606 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
4607 that we don't have to handle the special cases any more.
4608 Simplify on_failure_jump handling as well.
4610 2000-03-28 Jason Rumney <jasonr@gnu.org>
4612 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
4614 2000-03-27 Gerd Moellmann <gerd@gnu.org>
4616 * s/freebsd.h (GC_SETJMP_WORKS): Define.
4618 * s/msdos.h (GC_SETJMP_WORKS): Define.
4620 * alloc.c (mark_maybe_object): New function.
4621 (mark_memory): Use it.
4622 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
4623 (setjmp_tested_p, longjmp_done): New variables.
4624 (test_setjmp): New function.
4625 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
4626 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
4628 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
4629 to DEC_TEXT_POS and INC_TEXT_POS.
4631 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
4632 with parameter MULTIBYTE_P.
4634 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
4637 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
4638 buffers because it looks for multibyte character byte sequences
4639 which don't exist in unibyte text.
4641 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
4643 * xfaces.c (register_color, unregister_color, unregister_colors)
4644 [DEBUG_X_COLORS]: New functions.
4645 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
4647 * xfns.c (x_set_cursor_color): Get color reference counts right.
4649 * xterm.c (x_copy_color): New function.
4650 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
4652 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
4653 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
4654 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
4655 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
4656 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
4657 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
4658 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
4659 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
4660 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
4661 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
4663 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
4664 names for handling per-buffer variables.
4666 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
4667 instead of MAX_BUFFER_LOCAL_VARS.
4668 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
4670 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
4672 * xfns.c (x_specified_cursor_type): New function.
4673 (x_set_cursor_type): Use it.
4675 * buffer.h (struct buffer): Add cursor_type.
4677 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
4679 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
4680 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
4682 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
4683 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
4684 executing it as well as when popping it off the stack to find infinite
4685 loops in non-greedy repetition operators.
4687 2000-03-26 Gerd Moellmann <gerd@gnu.org>
4689 * doc.c (Qfunction_documentation): New variable.
4690 (syms_of_doc): Initialize Qfunction_documentation.
4691 (Fdocumentation): If FUNCTION is a symbol with non-nil
4692 `function-documentation' property, return a documentation derived
4695 * buffer.c (syms_of_buffer): Add default-cursor-type.
4696 (init_buffer_once): Don't let cursor_type have a local value
4699 * xterm.c (x_display_and_set_cursor): Choose cursor depending
4700 on buffer-local value of cursor_type.
4701 (x_draw_bar_cursor): Add parameter WIDTH.
4703 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
4704 (init_buffer_once): Set default cursor_type value to t.
4705 Mark cursor_type as local everywhere.
4706 (syms_of_buffer): New per-buffer variable cursor-type.
4708 * buffer.h (struct buffer): Remove member local_var_flags,
4710 (MAX_BUFFER_LOCAL_VARS): New macro.
4711 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
4712 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
4713 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
4714 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
4716 * print.c (print_object): Use new macros for per-buffer
4719 * category.c (Fset_category_table): Use new macros for per-buffer
4722 * buffer.c (buffer_permanent_local_flags): Make a char array.
4723 (max_buffer_local_idx): New variable.
4724 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
4725 for new handling of per-buffer variables.
4726 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
4727 (init_buffer_once): Initialize per-buffer vars differently.
4728 Set max_buffer_local_idx.
4730 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
4733 * lread.c (defvar_per_buffer): Use new macros for per-buffer
4736 * data.c (do_symval_forwarding, store_symval_forwarding)
4737 (find_symbol_value, set_internal, default_value, Fset_default)
4738 (Fkill_local_variable, Flocal_variable_p): Use new macros for
4739 per-buffer variables.
4741 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
4743 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4745 * xterm.c (x_term_init): Unblock input around call1 of
4746 Qvendor_specific_keysyms.
4748 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
4749 (find_defun_start): Consider an open parenthesis in column 0
4750 a defun start only if open_paren_in_column_0_is_defun_start is set.
4751 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
4753 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
4755 * eval.c (Fautoload): Add entry in load-history (if after dump).
4756 * lread.c (load-history): Update docstring.
4758 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4760 * indent.c (Fvertical_motion): Always use the current buffer.
4761 Temporarily change the window's buffer, if necessary.
4763 2000-03-23 Gerd Moellmann <gerd@gnu.org>
4765 * xterm.c (fast_find_position): Make sure not to consider rows
4766 not visible in the window.
4768 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
4770 * regex.c (enum syntaxcode): Provide default for non-Emacs.
4771 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
4773 2000-03-22 Jason Rumney <jasonr@gnu.org>
4775 * w32menu.c (single_submenu): Set help string to NULL if none.
4776 (w32_menu_show): Set help string correctly.
4777 (add-menu-item): Set help string in MIIM_DATA for menu item.
4778 Load SetMenuItemInfoA explicitly.
4779 (w32_menu_display_help): New function.
4781 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
4782 (QCdata): Moved to xdisp.c.
4784 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
4785 (Vw32_charset_to_codepage_alist): Removed.
4786 (Vw32_charset_info_alist): New variable.
4787 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
4788 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
4789 greek, hebrew, thai, johab, mac, unicode]): New symbols.
4790 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
4792 (w32_codepage_for_font): Use Vw32_charset_info_alist.
4793 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
4794 Define Vw32_charset_info_alist and w32_charset symbols.
4796 2000-03-22 Jason Rumney <jasonr@gnu.org>
4798 * makefile.nt (w32bdf.obj): Update dependencies.
4800 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
4802 * w32fns.c: Include fontset.h after dispextern.h.
4803 (Fx_create_frame): Do not create fontset.
4804 (w32_load_system_font): Doc fix.
4805 (Fx_close_connection): Free full_name if it is not shared.
4807 * w32term.c: Include fontset.h after dispextern.h.
4808 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
4810 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
4811 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
4812 (w32_font_is_double_byte): New function, needs body.
4813 (x_append_glyph): Set glyph->glyph_not_available_p.
4814 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
4815 it->charset. If it->multibyte_p is zero and it->c is a multibyte
4816 character, convert it to a unibyte character.
4817 (struct glyph_string): Delete member `charset'.
4818 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
4819 calculating it is found.
4820 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
4821 the case that per char metric is not available correctly.
4822 (x_fill_glyph_string): Handle the case that the specific glyph is
4823 not available correctly.
4824 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
4825 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
4826 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
4827 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
4828 fontset. Don't call FS_LOAD_FONT.
4830 2000-03-22 Ken Raeburn <raeburn@gnu.org>
4832 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
4833 (INT_LISPLIKE): New macro.
4834 (NULL_INTERVAL_P): Use it.
4835 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
4836 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
4837 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
4839 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
4840 explicit references to "parent" field of struct interval and
4841 associated unclean type conversions.
4842 * intervals.c (create_root_interval, root_interval, rotate_right,
4843 rotate_left, balance_possible_root_interval, split_interval_right,
4844 split_interval_left, interval_start_pos, find_interval,
4845 next_interval, previous_interval, update_interval,
4846 adjust_intervals_for_insertion, delete_node, delete_interval,
4847 adjust_intervals_for_deletion, merge_interval_right,
4848 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
4849 copy_intervals_to_string): Likewise.
4850 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
4852 * syntax.c (update_syntax_table): Likewise.
4854 * intervals.c (reproduce_tree_obj): New function, like
4855 reproduce_tree but takes a Lisp_Object for the parent. Declare
4857 (graft_intervals_into_buffer): Use it when appropriate.
4858 (reproduce_tree): Declare with prototype.
4859 (balance_possible_root_interval): Check that the parent is a lisp
4860 object before trying to examine its type.
4862 2000-03-22 Gerd Moellmann <gerd@gnu.org>
4864 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
4865 as strings only if both are known to be strings.
4867 * s/openbsd.h (LIBS_TERMCAP): Undef.
4869 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
4871 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
4872 definitions for non-Emacs compilation.
4873 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
4874 outside of `#ifdef emacs'.
4875 (print_partial_compiled_pattern): Update.
4876 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
4877 (re_compile_fastmap): Merge handling of charset and charset_not (for
4878 emacs and non-emacs compilation as well).
4879 Similarly for (not)categoryspec and (not)syntaxspec.
4880 Don't use the fastmap when reaching `anychar' since the added
4881 complexity is not justified.
4882 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
4883 and (not)syntaxspec. Merge (not)categoryspec.
4885 2000-03-22 Kenichi Handa <handa@etl.go.jp>
4887 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
4888 FACE_FOR_CHAR): Define them differently for the configuration of
4891 2000-03-21 Dave Love <fx@gnu.org>
4893 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
4896 2000-03-21 Gerd Moellmann <gerd@gnu.org>
4898 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
4899 (lface_fully_specified_p): Don't check contents of
4900 LFACE_FONT_INDEX because that attribute is optional.
4901 (realize_x_face): Remove now unwarranted xassert.
4903 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
4905 The following changes are to make font selection based on
4906 characters, not charset. In addition, they recover fontset
4907 facilities while utilizing the new font selection mechanism.
4909 * Makefile.in (fontset.o): Depend on dispextern.h.
4911 * alloc.c (mark_face_cache): Don't mark face->registry.
4913 * dispextern.h (struct glyph): New member glyph_not_available_p.
4914 Use 22 bits for face_id.
4915 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
4916 (struct face): Delete member registry, new member ascii_face.
4917 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
4918 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
4919 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
4920 (struct it): Delete member charset, new member
4921 glyph_not_available_p.
4923 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
4924 (struct fontset_info, struct fontset_data): Structs removed.
4925 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
4926 Vglobale_fontset_alist, font_idx_temp): Externs removed.
4927 (fs_load_font, fs_query_fontset): Adjusted for new argument.
4928 (fs_free_face_fontset, fontset_font_pattern,
4929 face_suitable_for_char_p, face_for_char,
4930 make_fontset_for_ascii_face): Extern them.
4931 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
4932 (FS_LOAD_FACE_FONT): New macro.
4934 * fontset.c: All codes rewritten or adjusted for the change of
4935 fontset implementation. Now fontset is represented by char table.
4936 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
4938 (my_strcasecmp): Function removed.
4939 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
4941 (AREF, ASIZE): New macros.
4942 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
4943 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
4944 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
4945 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
4946 fontset_id_valid_p, font_family_registry, fontset_name,
4947 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
4948 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
4950 (fs_load_font): New arg FACE. Caller changed.
4951 (fs_query_fontset): Argument changed. Caller changed.
4952 (Fquery_fontset): call fs_query_fontset.
4953 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
4955 (clear_fontset_elements, check_registry_encoding,
4956 check_fontset_name): New functions.
4957 (syms_of_fontset): Set char-table-extra-slots property of fontset
4958 to 3. Staticpro and initialize Vfontset_table and
4959 Vdefault_fontset. Defsubr fontset_font and fontset_list.
4961 * frame.h (struct frame): Member `fontset_data' removed.
4962 (FRAME_FONTSET_DATA): Macro removed.
4964 * frame.c (make_frame): Don't allocate f->fontset_data.
4965 (Fdelete_frame): Don't free f->fontset_data.
4967 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
4969 * xdisp.c (charset_at_position): Function removed.
4970 (init_iterator): Don't set member charset of struct `it'.
4971 (handle_face_prop, reseat_to_string, set_iterator_to_next,
4972 next_element_from_display_vector, insert_left_trunc_glyphs):
4974 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
4976 (get_next_display_element, append_space,
4977 extend_face_to_end_of_line): Likewise.
4979 * xfaces.c (Qx_charset_registry, Vface_default_registry):
4981 (clear_font_table, frame_update_line_height, load_face_font):
4982 Adjusted for the change of fontset implementation.
4983 (load_face_fontset_font): Function removed.
4984 (pixel_point_size): New function.
4985 (font_list): Argument type changed. Caller changed.
4986 (LFACE_FONT): New macro.
4987 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
4988 (set_lface_from_font_name): Type of arg FONTNAME is changed to
4989 Lisp_Object. Determine the font name by actually loading a font
4990 by the specified pattern. Set LFACE_FONT (lface) to the specified
4991 pattern. Even if a font is not found, don't try alternatives.
4992 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
4993 (set_font_frame_param): If `font' is specified in lface, use it.
4994 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
4995 (lface_same_font_attributes_p): Likewise.
4996 (make_realized_face): Arguent changed. Caller changed. Set
4997 face->ascii_face to face itself.
4998 (free_realized_face): Free face->fontset if face is for ASCII.
4999 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
5000 deduce_unibyte_registry, x_charset_registry): Functions removed.
5001 (free_realized_multibyte_face): New function.
5002 (lookup_face, lookup_named_face, lookup_derived_face): Argument
5003 changed. Caller changed.
5004 (try_font_list): Argument type changed.
5005 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
5006 (choose_face_font): Argument changed. Handle fontset properly.
5007 (choose_face_fontset_font): Function removed.
5008 (realize_default_face, realize_named_face): Don't remove the
5010 (realize_face): Argument changed. Caller changed. Remove face
5011 with the arg former_face_id in advance. Load font for the new
5013 (realize_x_face): Argument changed. Caller changed. For a
5014 multibyte character, share fontset with base_face. For a single
5015 byte character, make a new realized fontset. Don't load a font
5017 (realize_tty_face): Argument changed. Caller changed.
5018 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
5019 (face_at_buffer_position): Don't check multibyte_p for returning
5021 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
5022 FACE_SUITABLE_FOR_CHARSET_P.
5023 (syms_of_xfaces): Remove code for Qx_charset_registry and
5024 Vface_default_registry.
5026 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
5027 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
5028 (x_per_char_metric): Don't try FONT->default_char. Even if
5029 pcm->width is zero, glyph bits may exist.
5030 (x_encode_char): Always initialize char2b->byte1.
5031 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
5032 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
5034 (x_append_glyph): Set glyph->glyph_not_available_p.
5035 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
5036 it->charset. Handle the case that per char metric is not
5037 available. If it->multibyte_p is zero and it->c is a multibyte
5038 character, convert it to a unibyte character.
5039 (struct glyph_string): Delete member `charset'.
5040 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
5041 the case that per char metric is not available correctly.
5042 (x_fill_glyph_string): Handle the case that the specific glyph is
5043 not available correctly.
5044 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
5045 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
5046 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
5047 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
5048 fontset. Don't call FS_LOAD_FONT.
5050 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
5051 (x_create_tip_frame): Likewise.
5052 (Fx_close_connection): Free full_name of font_info.
5054 * fns.c (optimize_sub_char_table): New function.
5055 (Foptimize_char_table): New function.
5056 (syms_of_fns): Defsubr Soptimize_char_table.
5058 2000-03-20 Gerd Moellmann <gerd@gnu.org>
5060 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
5061 only if buffer is displayed in some window.
5063 * xdisp.c (handle_single_display_prop): Initialize local `value'.
5064 (try_window_reusing_current_matrix): Don't call scroll run
5065 function if run's current and desired position are the same;
5066 this prevents cursor flickering.
5068 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
5070 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
5072 * regex.c (RE_STRING_CHAR): New macro.
5073 (GET_CHAR_AFER_2): Remove.
5074 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
5075 (enum re_opcode_t): Remove on_failure_jump_exclusive.
5076 (print_partial_compiled_pattern, re_compile_fastmap)
5077 (re_match_2_internal): Remove on_failure_jump_exclusive.
5078 (regex_compile): Turn optimizable P+ loops into PP*, so that the
5079 optimization only need to work for * (ie. can use of_keep_string_jump).
5080 Remove the special case for .*\n since it is now covered by the general
5082 (re_search_2): Don't bother with `room'.
5083 (skip_one_char): New function.
5084 (skip_noops): Simplify since `memory' is not needed any more.
5085 (mutually_exclusive_p): Restructure slightly to use `switch' and
5086 add handling for "all" remaining cases.
5087 (re_match_2_internal): Change on_failure_jump_smart to use
5088 on_failure_keep_string_jump (and redirect the end-of-loop jump)
5089 rather than on_failure_jump_exclusive.
5091 2000-03-19 Gerd Moellmann <gerd@gnu.org>
5093 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
5094 number of bits per RGB because it's everywhere used as the depth
5097 * term.c (calculate_costs): Remove code dealing with X frames.
5099 2000-03-19 Richard M. Stallman <rms@gnu.org>
5101 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
5103 2000-03-18 Gerd Moellmann <gerd@gnu.org>
5105 * lread.c (read_integer): Unread the last char not consumed.
5107 2000-03-17 Gerd Moellmann <gerd@gnu.org>
5109 * xterm.c (x_update_window_cursor): Don't update in frames
5110 which are in the process of being deleted.
5112 2000-03-16 Gerd Moellmann <gerd@gnu.org>
5114 * Makefile.in (mostlyclean): Add `*.core'.
5115 (clean): Add `bootstrap-emacs'.
5117 * lread.c (read_integer): New function.
5118 (read1): Support read syntax #o, #x, #b, #r.
5120 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
5122 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
5123 make sure POINTER_TO_OFFSET gives the same value before and after
5124 PREFETCH. Use `dfail' to guarantee "atomic" matching.
5125 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
5126 (debug): Now only active if > 0 rather than if != 0.
5127 (DEBUG_*): Update for the new meaning of `debug'.
5128 (print_partial_compiled_pattern): Add missing `succeed' case. Use
5129 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
5130 in `succeed_n', `jump_n' and `set_number_at'.
5131 (store_op1, store_op2, insert_op1, insert_op2)
5132 (at_begline_loc_p, at_endline_loc_p): Add prototype.
5133 (group_in_compile_stack): Move to after its arg's types are
5134 declared and add a prototype.
5135 (PATFETCH): Define in terms of PATFETCH_RAW.
5136 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
5138 (QUIT): Redefine as a nop except for NTemacs.
5139 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
5140 indentation of the greedy-op and shy-group code.
5141 (at_(beg|end)line_loc_p): Fix argument's types.
5142 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
5143 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
5144 (MATCHING_IN_FIRST_STRING): Remove.
5145 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
5146 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
5147 QUIT unconditionally.
5149 2000-03-15 Gerd Moellmann <gerd@gnu.org>
5151 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
5154 * process.c (send_process): Add a hint that the function
5155 can call Lisp code to its comment.
5157 * lread.c (load_dangerous_libraries): New variable.
5158 (Vbytecomp_version_regexp): New variable.
5159 (safe_to_load_p): New function.
5160 (Fload): Handle files not compiled with Emacs specially.
5161 (syms_of_lread): New Lisp variable load-dangerous-libraries.
5163 2000-03-14 Gerd Moellmann <gerd@gnu.org>
5165 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
5167 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
5168 support functions only if HAVE_X11R6_XIM is defined.
5169 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
5171 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
5173 * xfns.c (X_I18N_INHIBITED): Don't define.
5174 (create_frame_xic): Remove conditional compilation on
5176 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
5178 * config.in (HAVE_X_I18N): Moved here from xterm.h.
5179 (HAVE_X11R6_XIM): Define.
5181 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
5183 * xterm.c (x_term_init): Add support for X resource `synchronous'.
5184 If set, call XSynchronize.
5186 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
5188 * regex.c: Declare a new type `re_char' used throughout the code
5189 for the string char type. It's `const unsigned char' to match the
5190 rest of Emacs. Consistently make sure all pointers to strings use
5191 it and make sure all pointers into the pattern use `unsigned
5193 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
5194 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
5197 * charset.h (GET_CHAR_AFTER_2): Remove.
5198 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
5200 2000-03-12 Ken Raeburn <raeburn@gnu.org>
5202 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
5203 variable before the invocation of YMF_PASS_LDFLAGS, in case both
5204 of them try to use backquotes.
5206 2000-03-12 Dave Love <fx@gnu.org>
5208 * unexelf.c: Restore changes of 1999-10-19.
5209 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
5210 fix its type and alignment; copy it from current process.
5212 2000-03-12 Gerd Moellmann <gerd@gnu.org>
5214 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
5215 has been found. Fix bug not computing timer's predecessor.
5217 * fileio.c (Fread_file_name): Handle case that DIR contains a
5220 * window.c (Fsave_window_excursion): Doc fix.
5222 * xfns.c (x_defined_color): Rewritten to use
5223 x_allocate_nearest_color.
5225 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
5227 * msdos.c (vga_installed): New function, code moved from
5228 dos_set_window_size.
5229 (Qbar, Qcursor_type, outside_cursor): New variables.
5230 (syms_of_msdos): Intern and staticpro them.
5231 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
5232 shape used outside Emacs when called for the first time.
5233 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
5234 cursor shape used outside Emacs.
5235 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
5236 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
5238 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
5239 parameters specify the cursor. Make qreverse a global
5240 variable (renamed to Qreverse).
5242 2000-03-09 Gerd Moellmann <gerd@gnu.org>
5244 * fns.c (Fy_or_n_p): Cancel busy-cursor.
5246 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
5248 This is a big redesign of failure-stack and register handling, prompted
5249 by bugs revealed when trying to add shy-groups. Overall, what happened
5250 is that loops are now structured a little differently, groups can be
5251 shy and the code is a little simpler.
5253 * regex.h: Update the copyright.
5254 (RE_SHY_GROUPS): New value.
5255 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
5256 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
5258 * regex.c (enum re_opcode_t): Remove jump_past_alt,
5259 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
5260 on_failure_jump_(exclusive, loop and smart). Also fix the comment
5261 for (start|stop)_memory since they now only take one argument (the
5262 second has becomes unnecessary).
5263 (print_partial_compiled_pattern): Adjust for changes in
5265 (print_compiled_pattern): Use %ld to printf long ints and flush to
5266 make debugging a little easier.
5267 (union fail_stack_elt): Make the integer unsigned.
5268 (struct fail_stack_type): Add a `frame' element.
5269 (INIT_FAIL_STACK): Init `frame' as well.
5270 (POP_PATTERN_OP): New macro for re_compile_fastmap.
5271 (DEBUG_PUSH, DEBUG_POP): Remove.
5272 (NUM_REG_ITEMS): Remove.
5273 (NUM_NONREG_ITEMS): Adjust.
5274 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
5275 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
5276 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
5277 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
5279 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
5280 address pushed is not the destination of the jump but the source
5282 (NUM_FAILURE_ITEMS): Remove.
5283 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
5284 registers before the actual failure point). Don't hardcode any
5285 meaning for str==NULL anymore.
5286 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
5287 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
5289 (REG_UNSET_VALUE): Use NULL (why not?).
5290 (compile_range): Remove declaration since it doesn't exist.
5291 (struct compile_stack_elt_t): Remove inner_group_offset.
5292 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
5293 (regex_grow_registers): Remove dead code.
5294 (FIXUP_ALT_JUMP): New macro.
5295 (regex_compile): Add shy-groups Change loops to use
5296 on_failure_jump_smart&jump instead of
5297 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
5298 initial (dummy_failure_)jump. Remove c1_base (looks like unused
5299 variable to me). Use `jump' instead of `jump_past_alt' and don't
5300 bother with push_dummy_failure in alternatives since it is now
5301 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
5302 emacs' for (re)allocating the stack.
5303 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
5304 from loop when bufp->can_be_null rather than jumping to `done'.
5305 Avoid jumping backwards so as to ensure termination. Use
5306 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
5307 backreferences. Remove dead code in handling of `anychar'.
5308 (skip_noops, mutually_exclusive_p): New functions taken from the
5309 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
5310 improve mutually_exclusive_p to handle ".+\n".
5311 (lowest_active_reg, highest_active_reg,
5312 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
5313 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
5314 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
5315 variables. Push register (in `start_memory') on the stack rather
5316 than storing it in old_reg(start|end). Remove the cycle detection
5317 from `stop_memory', replaced by the use of on_failure_jump_loop
5318 for greedy loops. Add code for the new on_failure_jump_<foo>.
5319 Remove ad-hoc code in `on_failure_jump' to push more registers in
5320 the case of a loop. Take out code from `maybe_pop_jump' into
5321 separate functions and adapt it to the semantics of
5322 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
5323 and push_dummy_failure. Remove dummy_failure handling and
5324 handling of `failures to jump to on_failure_jump' (this last one
5325 was already dead code, it seems).
5326 (group_match_null_string_p, alt_match_null_string_p)
5327 (common_op_match_null_string_p): Remove.
5329 2000-03-08 Dave Love <fx@gnu.org>
5331 * config.in: Don't depend on __STDC__ for volatile.
5332 Add POINTER_TYPE, PTR, PROTOTYPES.
5334 * hftctl.c, strftime.c: Use PROTOTYPES.
5335 * eval.c (find_handler_clause): Likewise.
5337 * mem-limits.h: Use POINTER_TYPE.
5339 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
5340 (memory_warnings): Declare using POINTER_TYPE.
5342 2000-03-08 Gerd Moellmann <gerd@gnu.org>
5344 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
5346 * xdisp.c (display_echo_area): Temporarily inhibit garbage
5349 * xfns.c: Remove obsolete code in #if 0.
5350 (Fx_focus_frame): New function.
5352 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
5354 * coding.c (coding_category_name): Add coding-category-utf-8,
5355 coding-category-utf-16-be, coding-category-utf-16-le.
5356 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
5357 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
5358 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
5359 (detect_coding_utf_8): New function.
5360 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
5361 UTF_16_LOW_SURROGATE_P): New macros.
5362 (detect_coding_utf_16): New function
5363 (detect_coding_mask): When priorities are specified, skip any
5364 categories that have `nil' coding-system. Fix bug of returning
5365 wrong mask when PRIORITIES is specified and detect_coding_XXX()
5366 returns a mask not set in PRIORITIES.
5367 (detect_eol_type_in_2_octet_form): New function.
5368 (detect_eol): selects detect_eol_type_XXX to call according to
5369 cooding->category_idx.
5370 (detect_coding_system): Remove `nil' coding-system in the result.
5371 (Fupdate_coding_systems_internal): Update all coding-categories.
5373 * coding.h (CODING_CATEGORY_IDX_UTF_8,
5374 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
5376 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
5377 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
5378 CODING_CATEGORY_IDX_UTF_16_LE.
5379 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
5380 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
5381 (CODING_CATEGORY_MASK_ANY): Include the above macros.
5382 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
5384 2000-03-07 Gerd Moellmann <gerd@gnu.org>
5386 * doc.c (Fdocumentation_property): If value is not a string,
5387 and doesn't refer to etc/DOC, evaluate it to obtain a string.
5389 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
5390 close the display with XtCloseDisplay. This caused a bus error
5393 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
5394 complete but not unique.
5396 2000-03-06 Gerd Moellmann <gerd@gnu.org>
5398 * process.c (send_process): Remove local variable `procname' that
5399 might become invalid when a GC happens. Instead, access the
5400 process name slot directly.
5402 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
5405 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
5408 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
5410 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
5411 glyph matrices have been freed.
5413 2000-03-05 Gerd Moellmann <gerd@gnu.org>
5415 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
5416 (bootstrap-temacs): Set LC_ALL to C like for temacs.
5418 * xfns.c (QCdata): Moved to xdisp.c.
5420 * xdisp.c (QCdata): Moved here from xfns.c.
5421 (syms_of_xdisp): Initialize QCdata.
5423 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
5425 * window.c (coordinates_in_window): Use
5426 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
5427 FRAME_INTERNAL_BORDER_WIDTH.
5429 * xdisp.c (try_window_id): Recompute unchanged information if
5430 it is obviously invalid.
5432 * xterm.c (x_term_init): Create a colormap if not using the
5435 * xterm.h (select_visual): Change prototype.
5437 * xfns.c (select_visual): Rewritten. Recognize user-specified
5439 (visual_classes): New variable.
5441 2000-03-04 Gerd Moellmann <gerd@gnu.org>
5443 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
5444 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
5445 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
5446 (x_decode_color): Don't handle allocation of white and black
5448 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
5449 XtNcolormap resources.
5450 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
5451 (Fx_create_frame): Initialize color members of x_output structure.
5452 (xpm_load): Pass colormap to XPM lib.
5454 * xfaces.c (x_free_colors): Access colormap of frame using
5455 FRAME_X_COLORMAP. Be paranoid about freeing black and white
5456 when default colormap is used.
5458 * xterm.c (x_term_init): Set Colormap member of x_display_info
5459 structure. Copy colormap if resource `privateColormap' is
5460 specified (PseudoColor only).
5461 (x_setup_relief_color): Access colormap of frame using
5464 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
5465 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
5467 2000-03-04 Jason Rumney <jasonr@gnu.org>
5469 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
5470 other non-platform-specific equivalents.
5471 [WINDOWSNT]: Include w32term.h, fontset.h and define X
5472 specific functions and macros as their w32 equivalents where
5473 non-platform-specifics are not available.
5474 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
5475 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
5476 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
5477 (frame_update_line_height): Use macros to access f->output_data.
5478 (defined_color): Remove FIXME comments; fixed.
5479 (x_face_list_fonts, prepare_face_for_display): Put X specifics
5480 into #ifdef blocks. Add WINDOWSNT blocks.
5481 (Fx_list_fonts): Use macros for accessing font data.
5482 (set_lface_from_font_name): Different default fonts for X and
5484 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
5485 scalable for backward compatibility.
5486 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
5487 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
5489 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
5492 * makefile.nt (w32faces.obj): Remove.
5495 2000-03-03 Jason Rumney <jasonr@gnu.org>
5497 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
5500 2000-03-03 Ken Raeburn <raeburn@gnu.org>
5502 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
5503 standard ELF definitions here if the system header does not.
5505 2000-03-03 Gerd Moellmann <gerd@gnu.org>
5507 * xterm.c (PER_CHAR_METRIC): Removed.
5508 (x_per_char_metric_1, x_default_char): New functions.
5509 (x_per_char_metric): If font's default char is invalid, return
5510 metrics of a suitably chosen usable default char.
5511 (x_draw_glyph_string_foreground): If font has an invalid default
5512 char, replace occurrences of unprintable chars with a suitably
5513 chosen usable default char.
5515 2000-03-02 Gerd Moellmann <gerd@gnu.org>
5517 * xterm.c (note_mouse_highlight): Return quickly if frame's
5518 glyph matrices have been freed.
5520 * dispnew.c (free_glyphs): Block input while freeing matrices.
5522 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
5524 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
5527 * dispextern.h (x_free_colors): Add prototype.
5529 * xfaces.c (x_free_colors): New function.
5530 (unload_color, free_face_colors): Use it.
5532 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
5534 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
5536 * window.c [MSDOS]: Include msdos.h.
5538 2000-03-02 Dave Love <fx@gnu.org>
5540 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
5542 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
5543 set C_OPTIMIZE_SWITCH for gcc.
5545 2000-03-02 Kenichi Handa <handa@etl.go.jp>
5547 * coding.c (coding_save_composition): Be sure to allocate
5548 composition data area in coding even if there's no composition in
5551 2000-03-01 Jason Rumney <jasonr@gnu.org>
5553 * w32term.c: Equivalent changes to those made to xterm.c on
5554 2000-02-25 and 2000-02-24.
5556 * w32fns.c: Equivalent changes to those made to xfns.c on
5557 2000-02-25 and 2000-02-21.
5559 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
5560 correct line-end convention is followed.
5562 * w32menu.c [HAVE_BOXES]: Remove #undef.
5563 (single_keymap_panes): Remove code for simulating checkmarks.
5564 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
5565 Remove code for drawing simulated checkmarks.
5566 (w32_menu_show): make unibyte help string correctly.
5567 (add_menu_item): draw standard Windows checkmarks. Draw radio
5568 buttons as radio buttons if possible.
5570 2000-03-01 Gerd Moellmann <gerd@gnu.org>
5572 * sysdep.c (start_of_text): Don't define this function for NetBSD
5575 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
5577 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
5578 (LINKER): Don't undef if __NetBSD__ is defined.
5580 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
5582 * fileio.c [__NetBSD__]: Define `unix'.
5584 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
5586 2000-02-29 Gerd Moellmann <gerd@gnu.org>
5588 * atimer.c (start_atimer): Don't abort when timers are stopped.
5589 (append_atimer_lists): New function.
5590 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
5591 arbitrary lists of stopped and running atimers.
5593 * atimer.c (cancel_atimer): Handle canceling an atimer when
5594 some timers are stopped.
5596 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
5599 * fns.c (maybe_resize_hash_table): Handle case of new size
5600 coming out as being the same as old size.
5602 2000-02-27 Jason Rumney <jasonr@gnu.org>
5604 * makefile.nt: Add atimer.h to dependencies.
5605 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
5606 * w32console.c: Only disable window system features for dispextern.h
5607 (initialize_w32_display): Build a display info for the console.
5608 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
5609 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
5610 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
5612 * w32gui.h (struct W32FontStruct): Revert last change after change
5614 * w32menu.c (single_submenu): Set up help string.
5615 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
5616 (w32_dialog_show): Set up help string.
5617 * w32term.c (w32_display_info_for_display): Remove unused function.
5618 (w32_draw_bitmap): Use pre-built bitmaps.
5619 (w32_initialize_display_info): New function to initialize parts of
5620 display info that are common to both GUI and console frames.
5621 (w32_term_init): Use w32_initialize_display_info. Do not set
5622 Vw32_num_mouse_buttons here, as it is not called for console
5623 frames. Build bitmaps for indicating truncated lines etc.
5624 (x_delete_display): Destroy pre-built bitmaps.
5625 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
5626 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
5628 2000-02-27 Dave Love <fx@gnu.org>
5630 * lisp.h: Add a bunch of prototypes.
5632 2000-02-26 Kenichi Handa <handa@etl.go.jp>
5634 * keyboard.c (read_char): Set `usec' correctly.
5636 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
5638 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
5639 `lambda', set reg[RRR] to the map index.
5640 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
5641 reg[RRR] to 0. Otherwise, set it to -1.
5643 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5645 * emacs.c (main): Remove code snippet commented out with `//'.
5647 2000-02-25 Richard M. Stallman <rms@gnu.org>
5649 * fileio.c (Ffile_symlink_p): If result starts with a `/'
5650 and contains a `:', prepend `/:'.
5652 * window.c (select_window_1): If selected_window is nil,
5653 don't "swap out" the buffer's point.
5654 (Fset_window_configuration): Set selected_window to nil
5655 before calling Fselect_window.
5656 (unshow_buffer): Don't set point in buffer from window's point
5657 if another more recently selected window also shows the buffer.
5659 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5661 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
5663 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
5664 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
5665 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
5667 (DEFAULT_BUSY_CURSOR_DELAY): New define.
5668 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
5669 (hide_busy_cursor): New functions.
5670 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
5672 * minibuf.c (read_minibuf): Cancel busy-cursor.
5674 * keyboard.c (command_loop_1): Call start_busy_cursor before
5675 Fcommand_execute and cancel_busy_cursor after it.
5676 (timer_check): Remove busy-cursor code.
5677 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
5680 * process.c (wait_reading_process_input): Remove busy-cursor code.
5682 * eval.c (Fsignal): Call cancel_busy_cursor instead of
5683 Fx_hide_busy_cursor.
5685 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
5687 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
5689 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
5691 * xterm.c (XTread_socket): Remove busy-cursor code.
5693 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
5694 (build_frame_matrix_from_leaf_window): Put code handling
5695 glyph row's not being a slice of a frame row in #if 0.
5696 (sync_window_with_frame_matrix_rows): New function.
5697 (frame_row_to_window): New function.
5698 (mirror_line_dance): Handle copies between windows.
5700 * lread.c (Fload): Use `xfree' instead of `free'.
5701 (init_obarray): Use `xmalloc' instead of `malloc'.
5703 * window.c (Fset_window_buffer): Set WINDOW to the window
5705 (coordinates_in_window): Take frame's internal border width
5708 2000-02-24 Gerd Moellmann <gerd@gnu.org>
5710 * xterm.c (x_display_and_set_cursor): Display cursor of
5711 non-selected windows depending on the setting of
5712 cursor_in_non_selected_windows.
5714 * xdisp.c (cursor_in_non_selected_windows): New variable.
5715 (syms_of_xdisp): DEFVAR_BOOL it.
5717 2000-02-23 Gerd Moellmann <gerd@gnu.org>
5719 * data.c (Fstring_to_number): If number is greater than what
5720 fits into an integer, return a float.
5722 * eval.c (specbind): Remove references to
5723 keyword_symbols_constant_flag.
5725 * data.c (keyword_symbols_constant_flag): Removed.
5726 (Fmakunbound, set_internal, syms_of_data): Remove references to
5727 keyword_symbols_constant_flag.
5729 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
5731 2000-02-23 Kenichi Handa <handa@etl.go.jp>
5733 * syntax.c (multibyte_syntax_as_symbol): New variable.
5734 (syms_of_syntax): Declare it as a Lisp variable.
5735 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
5736 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
5737 nonzero, treat all multibyte characters as symbol.
5738 (init_syntax_once): Give syntax `word' to all multibyte
5741 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
5743 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
5746 2000-02-21 Gerd Moellmann <gerd@gnu.org>
5748 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
5750 * xfns.c (x_window_to_frame, x_any_window_to_frame)
5751 (x_non_menubar_window_to_frame): Check the busy-cursor window.
5753 2000-02-21 Dave Love <fx@gnu.org>
5755 * frame.c (Vmouse_position_function): New variable.
5756 (Fmouse_position): Use it.
5757 (syms_of_frame): Install it.
5759 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
5761 2000-02-20 Gerd Moellmann <gerd@gnu.org>
5763 * fileio.c (Finsert_file_contents): Unbind the binding of
5764 standard-output done by temp_output_buffer_setup.
5766 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
5767 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
5768 (specbind, unbind_to): Handle most common case of non-constant
5769 symbol with trivial value specially.
5771 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
5773 2000-02-20 Richard M. Stallman <rms@gnu.org>
5775 * data.c (Fmake_variable_buffer_local): Doc fix.
5776 Init found_for_buffer to 0.
5777 (Fmake_variable_frame_local): If the variable has already
5778 been buffer-local, set the check_frame field.
5780 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
5782 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
5783 produced for CODING_MODE_LAST_BLOCK requires.
5785 2000-02-18 Dave Love <fx@gnu.org>
5787 * keyboard.c (echo_keystrokes): Remove declaration.
5788 (Vecho_keystrokes) New variable.
5789 (read_char, record_menu_key, read_key_sequence): Use it to allow
5791 (syms_of_keyboard): Change Vecho_keystrokes declaration.
5793 * lread.c: Undef feature selection macros before defining.
5795 2000-02-18 Gerd Moellmann <gerd@gnu.org>
5797 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
5798 for symbols other than the symbol in question.
5800 2000-02-17 Dave Love <fx@gnu.org>
5802 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
5804 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5806 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
5808 * alloc.c (enum mem_type): Compile unconditionally.
5810 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
5812 * xfaces.c (tty_defined_color): Don't return faulire indication
5813 for unspecified-fg and unspecified-bg pseudo-colors.
5815 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5817 * alloc.c (mark_object): Don't mark symbol names in pure space.
5818 (gc_sweep): Don't unmark symbol names in pure space.
5820 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
5821 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
5822 [GC_MARK_STACK]: New defines.
5823 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
5824 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
5826 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
5828 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
5829 allocate_buffer instead of xmalloc.
5831 * alloc.c (toplevel): Include setjmp.h.
5832 (PURE_POINTER_P): New define.
5833 (enum mem_type) [GC_MARK_STACK]: New enumeration.
5834 (Vdead) [GC_MARK_STACK]: New variable.
5835 (lisp_malloc): Add parameter TYPE, call mem_insert if
5836 GC_MARK_STACK is defined.
5837 (allocate_buffer): New function.
5838 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
5839 (free_float) [GC_MARK_STACK]: Set type to Vdead.
5840 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
5841 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
5842 (MEM_NIL) [GC_MARK_STACK]: New define.
5843 (struct mem_node) [GC_MARK_STACK]: New structure.
5844 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
5845 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
5846 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5847 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
5848 (mark_stack) [GC_MARK_STACK]: New functions.
5849 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
5850 (clear_marks): Removed.
5851 (gc_sweep): Set free conses' car, free floats' type, free
5852 symbols' function to Vdead. Use lisp_free to free buffers.
5853 (init_alloc_once): Initialize Vdead.
5854 (survives_gc_p): Return non-zero for pure objects.
5856 * alloc.c: Add comments throughout the file.
5858 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
5859 that unblocks alarms.
5861 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
5862 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
5863 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
5865 * frame.c (make_frame): Set frame initiallly to `garbaged'.
5867 2000-02-17 Kenichi Handa <handa@etl.go.jp>
5869 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
5870 avoid infinite error signaling. Allocate sufficient memory for
5871 eol_str in the case that eoltype is Lisp_Int.
5873 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
5875 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
5876 depends on the previous behavior.
5878 2000-02-16 Gerd Moellmann <gerd@gnu.org>
5880 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
5882 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5884 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
5886 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
5887 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
5890 2000-02-15 Richard M. Stallman <rms@gnu.org>
5892 * data.c (set_internal): Don't make variable buffer-local
5893 if within a let-binding for the same buffer.
5894 (let_shadows_buffer_binding_p): New function.
5896 * eval.c (specbind): For buffer-local value,
5897 record the current buffer also.
5898 (unbind_to): Cope with that change.
5900 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5902 * window.c (Fsave_window_excursion): Doc fix.
5904 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
5906 * syntax.c (back_comment): Make sure we only consider comment-starters
5907 of the relevant style and return -1 in case of a failure to find the
5908 beginning of the comment.
5909 (Fforward_comment): If back_comment fails, go back to the position just
5910 after the comment-end.
5911 (scan_lists): Add comment describing a very minor bug.
5913 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5915 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
5916 `completion-regexp-list' in the docstring.
5918 2000-02-14 Dave Love <fx@gnu.org>
5920 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
5922 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
5924 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
5925 to Emacs' syntax. Also fix the comment about set/not-set meanings
5926 since Emacs syntax is not the value 0 any more.
5927 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
5928 since it's now part of RE_SYNTAX_EMACS.
5930 2000-02-12 Dave Love <fx@gnu.org>
5932 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
5935 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5937 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
5939 2000-02-12 Dave Love <fx@gnu.org>
5941 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
5943 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
5944 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
5945 * s/hpux.h: Don't define HAVE_VFORK.
5947 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
5949 * s/nextstep.h: Don't define HAVE_ALLOCA.
5951 * config.in: Add vfork bits.
5953 2000-02-12 Gerd Moellmann <gerd@gnu.org>
5955 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
5956 unwind function to undo the effect of stopping atimers.
5958 * keyboard.c (bind_polling_period): Stop all timers except
5961 * atimer.c (stopped_atimers): New variable.
5962 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
5965 * atimer.h (stop_other_atimers, run_all_atimers)
5966 (unwind_stop_other_atimers): Add function prototypes.
5968 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
5970 2000-02-11 Ken Raeburn <raeburn@gnu.org>
5972 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
5973 library may depend on jpeg.
5974 (atimer.o): Depends on atimer.c.
5976 2000-02-11 Kenichi Handa <handa@etl.go.jp>
5978 * insdel.c (del_range_1): Call update_compositions.
5979 (del_range_both): Call update_compositions just once..
5981 2000-02-10 Dave Love <fx@gnu.org>
5983 * xfns.c (create_frame_xic): Fix initialization of automatic
5986 2000-02-09 Kenichi Handa <handa@etl.go.jp>
5988 * ccl.c (CCL_MAKE_CHAR): New macro.
5989 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
5990 registers by CCL_MAKE_CHAR before calling translate_char.
5991 <CCL_TranslateCharacterConstTbl> Likewise.
5993 2000-02-08 Dave Love <fx@gnu.org>
5995 * lread.c (__EXTENSIONS__): Define.
5997 2000-02-08 Gerd Moellmann <gerd@gnu.org>
5999 * puresize.h (BASE_PURESIZE): Increase to 650000.
6001 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
6003 * msdos.c (XMenuActivate): Turn off the cursor after displaying
6006 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
6008 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
6009 md, mh, mb, mr, and me to the fake termcap entry.
6011 2000-02-06 Ken Raeburn <raeburn@gnu.org>
6013 * sound.c (sound_cleanup): Don't call device close routine if the
6014 function pointer is null.
6016 2000-02-06 Andrew Innes <andrewi@gnu.org>
6018 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
6019 around image definitions and prototypes.
6020 (gamma_correct) [WINDOWSNT]: New prototype.
6022 * w32term.c (x_make_frame_visible): Replace call to
6023 input_poll_signal with poll_for_input.
6025 * window.c [WINDOWSNT]: Include w32term.h.
6027 * xdisp.c [WINDOWSNT]: Include w32term.h.
6029 * makefile.nt: Add dependencies on w32gui.h.
6030 (OBJ1): Include atimer.obj.
6031 ($(BLD)\atimer.obj): New dependency rule.
6033 * w32.c (sigmask): New function (does nothing).
6034 (sigunblock): Ditto.
6036 * frame.c [WINDOWSNT]: Include w32term.h.
6038 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
6040 * lread.c (syms_of_lread): Fix literal newlines.
6042 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
6043 the string constant limit (2048 bytes) in MSVC.
6046 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
6048 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
6050 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
6051 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
6054 2000-02-04 Dave Love <fx@gnu.org>
6056 * fileio.c: Remove some unused vars.
6057 (_GNU_SOURCE): Define (for euidaccess).
6059 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
6061 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
6063 (read_minibuf): Deal with allow_props correctly.
6065 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
6067 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
6069 2000-02-03 Ken Raeburn <raeburn@gnu.org>
6071 * search.c (compile_pattern): If a cache entry has a nil regexp,
6072 fill in that entry instead of clobbering a previously cached
6075 2000-02-02 Ken Raeburn <raeburn@gnu.org>
6077 * puresize.h (BASE_PURESIZE): Increase to 610000.
6079 2000-02-02 Gerd Moellmann <gerd@gnu.org>
6081 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
6084 2000-02-02 Kenichi Handa <handa@etl.go.jp>
6086 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
6087 instead of incrementing ic directly.
6088 <CCL_WriteExprConst> Likewise.
6089 <ccl_set_expr>: Set ic to jump_address.
6091 * fileio.c (e_write): Fix the handling of
6092 CODING_FINISH_INSUFFICIENT_SRC.
6094 2000-02-01 Dave Love <fx@gnu.org>
6096 * editfns.c (Fpropertize): Doc fix.
6098 * process.c (Fstart_process): Doc fix.
6100 * eval.c: Fix various doc strings not to duplicate information
6101 from help-manyarg-func-alist.
6103 * window.c (Fset_window_margins): Don't make interactive. Doc
6106 * doc.c (Vhelp_manyarg_func_alist): New variable.
6107 (Fdocumentation): Use it.
6108 (syms_of_doc): Define it.
6110 2000-01-31 Gerd Moellmann <gerd@gnu.org>
6112 * xterm.c (xim_open_dpy): Remove unused local variable.
6114 * emacs.c (USAGE): Use term `display options' instead of `X
6117 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
6118 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
6120 * fns.c (sweep_weak_table): New function.
6121 (sweep_weak_hash_tables): Use it. Keep on marking until there
6124 2000-01-30 Gerd Moellmann <gerd@gnu.org>
6126 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
6127 that XTread_socket does not crash by trying to call XNoOp on a
6130 2000-01-30 Jason Rumney <jasonr@gnu.org>
6132 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
6133 Change selected_frame to SELECTED_FRAME ().
6134 (w32_console_mouse_position): Remove #ifndef MULE from around
6137 * makefile.nt: Remove dosfns.obj.
6139 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
6141 * w32fns.c (w32_defined_color): Check for valid frame before
6142 applying gamma correction. Eliminate dependency on frame elsewhere.
6143 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
6144 (w32_to_x_font): Use resx and resy not height_in and width_in.
6145 (x_to_w32_font): Doc fix.
6146 (xlfd_strip_height): New function to strip and return font height.
6147 (w32_font_match): Compare height separately from rest of xlfd
6148 spec, using xlfd_strip_height.
6150 * w32term.c (w32_term_init): Swap resx and height_in, resy and
6151 width_in. Use w32_defined_color in place of defined_color.
6153 * w32faces.c: Merge more of DOS and X specifics in preparation for
6154 merge with xfaces.c.
6155 (defined_color): Remove FIXME comment.
6156 (tty_color_name): Provide w32-specific function.
6157 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
6159 * w32console.c (turn_on_face, turn_off_face): Removed.
6160 (w32_face_attributes): New function.
6161 (Global_variables): Reduce scope where possible.
6162 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
6164 (hl_mode): Don't modify text attributes.
6165 (write_glyphs): Don't do anything if len <= 0. Use
6166 w32_face_attributes to get attributes for drawing. Write
6167 terminating codes using char_attr_normal.
6168 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
6169 (update_begin, update_end): Likewise.
6170 (vga_stdcolor_name): New function.
6171 (initialize_w32_display): Remove char_attr_reverse and char_attr.
6172 (Fset_screen_color): Remove char_attr_reverse.
6174 2000-01-29 Gerd Moellmann <gerd@gnu.org>
6176 * xfns.c (xic_set_preeditarea): Take window parameter and
6177 window-relative pixel-positions.
6179 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
6180 is its frame's selected window.
6181 (xim_instantiate_callback): Likewise.
6183 * xfns.c (x_create_im): Removed.
6184 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
6185 (supported_xim_styles): Renamed from supported_styles.
6186 (best_xim_style): Renamed from best_style.
6187 (create_frame_xic): Renamed from xic_create_frame.
6188 (free_frame_xic): Renamed from xic_destroy_frame.
6190 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
6192 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
6193 our frames, call XFilterEvent with 2nd parameter `None'.
6194 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
6195 returning XBufferOverflow.
6196 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
6198 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
6199 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
6200 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
6201 (xim_initialize, xim_close)
6202 [HAVE_X_I18N && HAVE_X11R6]: New functions.
6203 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
6204 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
6205 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
6207 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
6209 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
6210 `xic_style' and `xic_xfs'.
6211 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
6212 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
6213 (FRAME_XIM): Removed.
6215 * xfns.c (supported_styles): New variable.
6216 (DEFAULT_STYLE, DEFAULT_FONT): New macros
6217 (xic_create_xfontset, best_style, xic_create_frame)
6218 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
6219 (xic_set_xfontset): New functions.
6221 2000-01-28 Dave Love <fx@gnu.org>
6223 * s/irix6-5.h: Revert last change after change to irix5-0.h.
6225 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
6227 2000-01-28 Gerd Moellmann <gerd@gnu.org>
6229 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
6230 for *scratch* if it already existed.
6232 * emacs.c (USAGE): New macro.
6233 (main): Use it to display usage information.
6235 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
6237 Support for the menu-help feature:
6239 * msdos.h: Change prototypes of XMenuAddSelection and
6242 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
6243 part of the line to the termscript file.
6244 (IT_clear_to_end): Clear the entire line, not just its beginning.
6245 (menu_help_message, prev_menu_help_message): New variables.
6246 (IT_menu_make_room): Make room for the help_text member.
6247 (IT_menu_display): New argument disp_help; all callers changed.
6248 If disp_help is non-zero, store the help text of the active menu
6249 item in menu_help_message.
6250 (XMenuAddPane): Initialize the help_text member to NULL.
6251 (XMenuAddSelection): New argument help_text. Store it in the
6253 (XMenuActivate): New argument help_callback. If the value of
6254 menu_help_message has changed since the last time, display the
6255 menu help message text while waiting for the mouse to move. Clear
6256 the echo area before exiting.
6257 (XMenuDestroy): Free the help_text member.
6259 2000-01-27 Gerd Moellmann <gerd@gnu.org>
6261 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
6262 XMenuAddSelection. Pass help callback to XMenuActivate.
6263 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
6265 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
6267 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
6268 and EMACS_SET_USECS.
6270 2000-01-26 Dave Love <fx@gnu.org>
6272 * editfns.c (Fchar_after, Fchar_before): Doc fix.
6274 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
6275 an error may be signalled.
6277 2000-01-26 Gerd Moellmann <gerd@gnu.org>
6279 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
6280 LD_SWITCH_SYSTEM inherited from irix5-0.h.
6282 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
6284 2000-01-25 Gerd Moellmann <gerd@gnu.org>
6286 * charset.c (Fstring): If there is a multibyte char among
6287 the args, always return a multibyte string.
6289 2000-01-25 Gerd Moellmann <gerd@gnu.org>
6291 * sysdep.c (sys_select): Turn atimers off and on instead of
6292 recording and restoring old alarm handler
6294 * process.c (toplevel): Include atimer.h.
6295 (create_process_1): Rewritten.
6296 (create_process): Use atimers instead of alarm.
6297 (wait_reading_process_input) [hpux]: Turn atimers off instead
6298 of turning off SIGALRM.
6299 (wait_reading_process_input): Turn off atimers instead off
6300 calling stop_polling.
6302 * emacs.c (main): Call init_atimer.
6304 * keyboard.c (toplevel): Include systime.h and atimer.h.
6305 (polling_for_input): Removed because unused.
6306 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
6307 (poll_timer): New variable.
6308 (poll_for_input, poll_for_input_1): New functions.
6309 (start_polling, stop_polling): Rewritten.
6311 * keyboard.h (polling_for_input): Removed.
6313 * atimer.h, atimer.c: New files.
6315 * Makefile.in (obj): Add atimer.o.
6316 (atimer.o): New target.
6318 * blockinput.h (pending_atimers): Add extern declaration.
6319 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
6321 * lisp.h (popup_activated_flag): Add extern declaration.
6323 * xmenu.c (popup_activated_flag): Make externally visible.
6324 (popup_activate_callback) [USE_MOTIF]: Increment
6325 popup_activated_flag.
6326 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
6328 * xterm.c (toplevel): Include atimer.h.
6329 (toolkit_scroll_bar_interaction): New variable.
6330 (Fxt_process_timeouts): Removed.
6331 (x_process_timeouts): New function.
6332 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
6333 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
6334 (x_make_frame_visible): Call poll_for_input_1 instead of
6335 input_poll_signal. Don't call alarm.
6336 (x_initialize): Install timer calling x_process_timeouts.
6338 2000-01-24 Dave Love <fx@gnu.org>
6340 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
6341 Don't use -cckr -- apparently not now necessary.
6343 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
6345 * msdos.c (IT_menu_display): Truncate long menu lines at the right
6348 2000-01-23 Jason Rumney <jasonr@gnu.org>
6350 * w32fns.c (w32_defined_color): Apply gamma correction before
6351 trying to map to the palette.
6352 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
6355 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
6356 here. Callers changed to always pass real device context.
6357 (w32_draw_bitmap): Likewise.
6358 (w32_get_glyph_overhangs): Likewise.
6359 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
6361 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
6362 pfnSetScrollInfo and SetScrollRange.
6363 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
6364 back into MULE characters after decoding them.
6365 (x_get_glyph_face_and_encoding): Likewise.
6366 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
6367 GetCharABCWidthsW fails, since this is defined on Windows 9x.
6368 (x_produce_glyphs): Calculate per char metrics for a character
6369 that we know exists in default font when font_not_found_p is true.
6371 2000-01-22 Jason Rumney <jasonr@gnu.org>
6373 * makefile.nt (intervals.obj, composite.obj): New modules.
6374 (composite.h): Added as dependency where appropriate.
6376 * w32gui.h (XGCValue): New struct for emulating X GCs.
6378 * w32term.h (XCharStruct): New struct for emulating X.
6380 * w32console.c (turn_on_face, turn_off_face): New functions.
6381 (change_line_highlight): New prototype for new redisplay.
6382 (write_glyphs): Support multibyte text. Support faces.
6384 * w32faces.c: Complete rewrite for new redisplay based on new
6387 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
6388 throughout. struct frame * in place of FRAME_PTR.
6389 Skeleton support for images, toolbars, tooltips from xfns.c.
6390 (Fx_create_frame): Use system default for default scroll bar
6392 (w32_get_arg): Renamed from x_get_arg.
6393 (Fx_file_dialog): New function.
6394 (w32_list_fonts): Check cache before asking system.
6395 (Vw32_enable_synthesized_fonts): New variable.
6396 (Vw32_enable_italics): Obsolete, removed.
6398 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
6399 Use SELECTED_FRAME macro.
6401 * w32menu.c: Add skeleton support for help strings on menus.
6402 (add_menu_item): Native checkbox and radio support added, but not
6403 yet enabled due to bugs.
6404 (push_menu_item): Add parameters type, selection and help.
6406 Formatting changes to reduce unnecessary diffs with xmenu.c.
6408 * w32select.c (Fw32_set_clipboard_data): Update call to
6409 find_charset_in_str.
6411 * w32term.c: Complete rewrite for new redisplay based on new
6412 xterm.c with necessary sections merged back in from old w32term.c.
6414 2000-01-21 Richard M. Stallman <rms@gnu.org>
6416 * data.c (set_internal): Further fix in same criterion.
6418 2000-01-20 Richard M. Stallman <rms@gnu.org>
6420 * data.c (set_internal): Fix the criteria for whether
6421 to swap out the old cached binding.
6423 2000-01-19 Dave Love <fx@gnu.org>
6425 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
6427 2000-01-18 Kenichi Handa <handa@etl.go.jp>
6429 * regex.c (re_compile_fastmap): While checking a range table for
6430 `charset', skip flag bits for a character class correctly.
6432 2000-01-17 Gerd Moellmann <gerd@gnu.org>
6434 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
6436 * xfns.c (x_window): Call lw_create_widget with new parameter
6439 * widget.c (EmacsFrameSetCharSize): Change size of children first
6440 because of problems with main window geometry management under
6443 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
6445 (MENU_ITEMS_ITEM_HELP): New enumerator.
6446 (push_menu_item): Add parameter HELP. Record help in menu_items.
6447 (single_menu_item, single_submenu, list_of_items): Call
6448 push_menu_item with new parameter.
6449 (single_submenu): Set help string in widget value.
6450 (menu_highlight_callback): New function.
6451 (set_frame_menubar): Call lw_create_widget with new
6453 (xmenu_show, xdialog_show): Ditto.
6455 2000-01-13 Gerd Moellmann <gerd@gnu.org>
6457 * sound.c (Fplay_sound): Improve doc string.
6459 2000-01-11 Richard M. Stallman <rms@gnu.org>
6461 * lisp.h (set_internal): Enter the new arg.
6463 * eval.c (specbind): Record buffer-local variables specially,
6464 indicating which buffer's binding was saved.
6465 (unbind_to): Restore buffer-local variables specially
6466 in the proper buffer.
6468 * data.c (set_internal): New arg BUF.
6470 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
6471 * data.c (Fset): Pass new arg to set_internal.
6472 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
6474 2000-01-11 Gerd Moellmann <gerd@gnu.org>
6476 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
6479 2000-01-11 Richard M. Stallman <rms@gnu.org>
6481 * minibuf.c (Ftry_completion): Doc fix.
6483 2000-01-11 Gerd Moellmann <gerd@gnu.org>
6485 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
6488 2000-01-11 Andreas Schwab <schwab@suse.de>
6490 * coding.c (code_convert_region): Initialize total_skip.
6492 2000-01-08 Dave Love <fx@gnu.org>
6494 * eval.c (Fuser_variable_p): Check customizability too.
6496 2000-01-07 Gerd Moellmann <gerd@gnu.org>
6498 * minibuf.c (Fcompleting_read): Doc fix.
6500 2000-01-05 Gerd Moellmann <gerd@gnu.org>
6502 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
6505 * xfns.c (x_create_im): New function to set IM and IC of a frame.
6506 Check that input style is supported before trying to create an
6508 (x_window): Call x_create_im.
6510 2000-01-04 Gerd Moellmann <gerd@gnu.org>
6512 * xfns.c (current_gif_memory_src): New variable.
6513 (gif_load): Record the address of the current memory source
6514 in current_gif_memory_src.
6515 (gif_read_from_memory): Use current_gif_memory_src.
6517 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
6518 macros statement form.
6520 * sound.c (struct sound): Renamed from struct sound_file.
6521 (struct sound): Add members `data' and `header_size'.
6522 (enum sound_attr): Add SOUND_DATA.
6523 (current_sound, current_sound_device): Variables renamed from
6524 sound_file and sound_device.
6525 (parse_sound): Parse :data.
6526 (parse_sound): Handle sound data in strings.
6527 (find_sound_type): Function renamed from find_sound_file_type.
6528 (wav_init, au_init): Fail if sound's header_size is smaller than
6530 (wav_play, au_play): Play sounds from string data.
6532 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
6534 * lisp.h: Add prototype for allocate_string_data.
6536 * alloc.c (Fgarbage_collect): Return number of live and free
6539 * alloc.c (mark_buffer): Remove code in #if 0.
6541 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
6542 (strings_consed): New variable.
6543 (allocate_string): Set it.
6544 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
6545 (Fmemory_use_counts): Return strings_consed. Use Flist.
6547 * alloc.c: General cleanup in comments etc. Remove conditional
6548 compilation for `standalone'.
6550 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
6552 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
6553 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
6554 (DONT_COPY_FLAG): Removed.
6555 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
6556 (struct sdata, struct sblock): New
6557 (struct string_block): Rewritten.
6558 (STRINGS_IN_STRING_BLOCK): New macro.
6559 (oldest_sblock, current_sblock, total_strings, total_free_strings)
6560 (large_sblocks, string_blocks, string_free_list): New variables.
6561 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
6562 (init_strings): Rewritten.
6563 (allocate_string, allocate_string_data, compact_small_strings)
6564 (free_large_strings, sweep_strings): New functions.
6565 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
6566 (struct string_block_head, current_string_block)
6567 (first_string_block, large_string_blocks, STRING_FULLSIZE)
6568 (STRING_PAD): Removed.
6569 (make_uninit_multibyte_string, make_pure_string): Rewritten.
6570 (Fgarbage_collect): Don't set mark bit in large strings.
6571 (mark_object): Mark strings differently. Mark symbol names
6573 (survives_gc_p): Test marked strings differently.
6574 (gc_sweep): Sweep strings differently, unmark strings in
6576 (compact_strings): Removed.
6578 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
6580 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
6581 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
6583 2000-01-04 Kenichi Handa <handa@etl.go.jp>
6585 * fileio.c (Finsert_file_contents): Signal error if visiting file
6586 in a non-empty buffer.
6588 * term.c (encode_terminal_code): Fix the previous change.
6590 2000-01-03 Gerd Moellmann <gerd@gnu.org>
6592 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
6593 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
6595 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
6597 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6599 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
6600 need to test for MSDOS frames.
6602 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6604 * dosfns.c (unspecified_colors): Remove.
6605 (msdos_stdcolor_idx): Use global variables unspecified_fg and
6607 (msdos_stdcolor_name): Return strings for unspecified fore- and
6610 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
6611 (syms_of_xfaces): Remove their staticpro's.
6612 (tty_color_name): Return Lisp strings for unspecified fore- and
6614 (Finternal_set_lisp_face_attribute): Remove the special treatment
6615 for Qunspecified_{f,b}g.
6616 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
6619 2000-01-03 Gerd Moellmann <gerd@gnu.org>
6621 * xdisp.c (reseat_at_next_visible_line_start): Position before
6622 newline only if ending up on a newline.
6623 (next_element_from_ellipsis): Return success. Handle case of
6624 displaying no ellipsis. Fix case of ellipsis defined in display
6626 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
6629 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6631 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
6632 (Fcolor_supported_p): Renamed from face-color-supported-p.
6634 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6636 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
6637 list of colors renamed to tty-defined-color-alist.
6638 (tty_color_name): Pass the frame to tty-color-by-index.
6639 (realize_tty_face): tty-color-alist is now a function which
6640 accepts the frame as argument.
6642 * term.c (Ftty_display_color_p): Accept an optional argument
6645 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6647 * term.c (insert_glyphs): Pass glyph, not &glyph, to
6648 encode_terminal_code.
6650 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6652 * dispnew.c (mode_line_string): Support termcap frames as well.
6654 2000-01-01 Gerd Moellmann <gerd@gnu.org>
6656 * syntax.c (Fforward_word): Undo previous change.
6658 * editfns.c (Fconstrain_to_field): Don't constrain if
6659 inhibit-field-text-motion is non-nil.
6660 (Fline_beginning_position): Undo previous change.
6661 (Fline_end_position): Ditto.
6663 * syntax.c (Fforward_word): Notice field boundaries only if
6664 inhibit-field-text-motion is nil.
6666 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
6668 * editfns.c (Vinhibit_field_text_motion): New variable.
6669 (inhibit-field-text-motion): New DEFVAR_LISP.
6670 (Fline_beginning_position, Fline_end_position): Notice field
6671 boundaries only if inhibit-field-text-motion is nil.
6673 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
6675 (x_build_heuristic_mask): Likewise.
6676 (xbm_load_image_from_file): Change error output.
6677 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
6678 (gif_load, gs_load, x_kill_gs_process): Ditto.
6680 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
6681 color indices when accessing raster pixels.
6682 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
6683 one of :file or :data.
6684 (enum pbm_keyword_index): Add PBM_DATA.
6685 (pbm_format): Add :data.
6686 (pbm_image_p): Allow either :file or :data.
6687 (pbm_read_file): New function.
6688 (pbm_scan_number): Rewritten to read from string.
6689 (pbm_load): Support :data.
6691 See ChangeLog.8 for earlier changes.
6694 ;; coding: iso-2022-7bit