1 2000-10-02 Gerd Moellmann <gerd@gnu.org>
3 * lisp.h (wrong_type_argument): Remove NO_RETURN, the function can
4 return with a string converted to an integer or vice versa when
5 Vmocklisp_arguments is t.
6 (Fsignal): Likewise. The function can return for `quit'.
7 (struct gcpro): Declare member `var' to point to a volatile
10 * eval.c (error): Prevent compiler warning.
12 2000-09-30 Stefan Monnier <monnier@cs.yale.edu>
14 * keymap.c (keymap_memberp): New function.
15 (Fset_keymap_parent): Use it.
16 (fix_submap_inheritance): Use get_keyelt, get_keymap_1 and KEYMAPP.
17 Use keymap_memberp to avoid creating cycles.
18 (access_keymap): Use KEYMAPP.
20 2000-09-30 Gerd Moellmann <gerd@gnu.org>
22 * process.c (Fopen_network_stream) [HAVE_GETADDRINFO]: Use
23 gai_strerror. Make sure xerrno is set if connect fails. Improve
26 2000-09-29 Jason Rumney <jasonr@gnu.org>
28 * w32term.c (w32_char_font_type, w32_encode_char)
29 (x_produce_glyphs): Distinguish single and multibyte BDF fonts.
30 (w32_bdf_per_char_metric): New function.
31 (w32_per_char_metric): Use it.
32 (x_draw_glyph_string_background): Always draw background for BDF
35 * w32bdf.h (glyph_struct, cache_bitmap): Cache bitmap data, not
36 GDI object which is a scarce resource.
38 * w32bdf.c (search_file_line): Fix skipping of whitespace.
39 (get_quoted_string): Fix limit on memchr search.
40 (set_bdf_font_info): Use unsigned chars. Negate yoffset.
41 (w32_init_bdf_font): Initialize codepoint and bitmap heaps.
42 (w32_free_bdf_font): Free bitmaps and codepoints on heaps.
43 (get_cached_font_char, cache_char_offset): Use macro
44 BDF_CODEPOINT_RANGE_COVER_P.
45 (cache_char_offset): Use HeapAlloc to allocate codepoints on own heap.
46 (clear_cached_bitmap_slots): New function.
47 (GET_HEX_VALUE): G-Z, g-z are not hex.
48 (w32_get_bdf_glyph): Convert to DIB format. Return bytes read.
49 (get_bitmap_with_cache): Use new cache implementation.
50 (create_offscreen_bitmap): New function.
51 (w32_BDF_TextOut): Use it. Draw glyphs as DIBs.
53 * w32term.c (x_produce_glyphs): If the distance from the current
54 position to the next tab stop is less than a canonical character
55 width, use the tab stop after that.
56 (x_draw_glyphs): Handle case START and END are out of bounds more
58 (x_clear_mouse_face): Block/unblock input.
59 (x_display_and_set_cursor): Don't show a hollow box cursor for
60 buffers whose cursor_type is nil.
62 2000-09-29 Gerd Moellmann <gerd@gnu.org>
64 * xfns.c (x_set_tool_bar_lines): Clear frame when tool bar
67 * dispextern.h (updating_frame): Declare extern.
69 2000-09-29 Andreas Schwab <schwab@suse.de>
71 * m/ia64.h: Remove hack of not prototyping bcopy, etc.
73 2000-09-29 Gerd Moellmann <gerd@gnu.org>
75 * keyboard.c (menu_bar_one_keymap): If KEYMAP is a symbol,
76 use its function definition.
77 (tool_bar_items): Likewise.
79 * lisp.h (fatal): Declare NO_RETURN.
81 2000-09-29 Kenichi Handa <handa@etl.go.jp>
83 * keymap.c: Remove the line "#undef NULL".
85 2000-09-28 Gerd Moellmann <gerd@gnu.org>
87 * xterm.c (x_make_frame_visible): Try harder to make the frame
90 2000-09-28 Dave Love <fx@gnu.org>
92 * s/osf5-0.h: Define USE_MMAP_FOR_BUFFERS, not REL_ALLOC_MMAP.
94 * s/sunos413.h (USE_MMAP_FOR_BUFFERS): Define.
96 * .gdbinit (xreload): Note its need on GNU/Linux.
98 * m/alpha.h (XUINT) [REL_ALLOC && _MALLOC_INTERNAL]: Don't declare
99 r_alloc, r_alloc_free.
101 2000-09-28 Kenichi Handa <handa@etl.go.jp>
103 * syntax.c (skip_chars): Handle negation correctly.
105 2000-09-27 Gerd Moellmann <gerd@gnu.org>
107 * xfaces.c (realize_default_face): Call set_lface_from_font_name
108 with non-zero FORCE_P argument.
110 * dispnew.c (adjust_glyph_matrix, enable_glyph_matrix_rows):
113 * xdisp.c (window_box_height): Add an assertion.
115 * xfns.c (x_set_tool_bar_lines): Don't use more lines for the
116 tool-bar than is available.
117 (x_change_window_heights): Renamed from x_set_menu_bar_lines_1.
119 2000-09-27 Dave Love <fx@gnu.org>
121 * s/irix6-5.h: Now works 64-bit. Tidied.
123 2000-09-26 Gerd Moellmann <gerd@gnu.org>
125 * lisp.h (XINT) [EXPLICIT_SIGN_EXTEND]: Use BITS_PER_EMACS_INT
126 instead of BITS_PER_INT.
127 (XINT, XUINT) [NO_UNION_TYPE]: Cast result to EMACS_INT and
128 EMACS_UINT, respectively.
129 (NO_UNION_TYPE) [USE_LISP_UNION_TYPE]: Undefine.
131 * m/sparc.h (BITS_PER_EMACS_INT) [__arch64__]: Don't define.
133 * unexelf.c (ELFSIZE) [__NetBSD__ && __sparc_v9__]: Define to 64.
135 * window.c (freeze_window_starts): Construct last argument for
136 foreach_window differently.
138 * xfns.c (x_decode_color): Don't return a Lisp_Object.
140 * lisp.h (union Lisp_Object) [!NO_UNION_TYPE]: Use EMACS_INT and
141 EMACS_UINT instead of `int' and `unsigned int'.
142 (XSET) [EXPLICIT_SIGN_EXTEND]: Use EMACS_INT instead of `int'.
144 * frame.h (struct frame): Make the `nothing' member of union
145 output_data an EMACS_INT.
147 * alloc.c (GC_CHECK_STRING_BYTES): Temporarily define, for bug
149 (struct sdata) [GC_CHECK_STRING_BYTES]: Always record the string's
150 size in the sdata structure.
151 (SDATA_NBYTES, SDATA_DATA): New macros.
152 (SDATA_OF_STRING, SDATA_SIZE) [GC_CHECK_STRING_BYTES]: Define
153 differently for the different layout of the sdata structure.
154 (allocate_string_data) [GC_CHECK_STRING_BYTES]: Record string size
156 (sweep_strings, compact_small_strings) [GC_CHECK_STRING_BYTES]:
157 Check that size recorded in the string size and size recorded in
158 the sdata structure agree.
160 2000-09-25 Dave Love <fx@gnu.org>
162 * buffer.c: Include stdio.h.
164 Partly suggested by Eduardo Horvath <eeh@netbsd.org>.
166 * ralloc.c (__malloc_extra_blocks): Declare as __malloc_size_t.
168 * alloc.c (__malloc_size_t) [DOUG_LEA_MALLOC]: Don't redefine it.
169 (__malloc_size_t) [!DOUG_LEA_MALLOC]: Define unconditionally as
171 (__malloc_extra_blocks): Declare as __malloc_size_t.
173 2000-09-25 Gerd Moellmann <gerd@gnu.org>
175 * alloc.c (mark_image): Use GC_NILP instead of NILP.
177 * keyboard.c (show_help_echo): Set help_echo_showing_p.
178 (read_char): If help-echo is showing, preserve the echo area
181 * xdisp.c (help_echo_showing_p): New variable.
182 (set_message): Reset it to 0.
183 (init_xdisp): Initialize help_echo_showing_p.
185 * dispextern.h (help_echo_showing_p): Declare extern.
187 * config.in: Fix typo in __GNUC_MINOR__.
189 * keyboard.h (quit_throw_to_read_char): Declare NO_RETURN.
191 * s/freebsd.h (POSIX_SIGNALS): Define.
193 * xterm.c (x_clear_mouse_face): Block/unblock input.
195 2000-09-24 Dave Love <fx@gnu.org>
197 * fns.c (base64_encode_1): Fix last change.
199 2000-09-22 Gerd Moellmann <gerd@gnu.org>
201 * dispnew.c (enable_glyph_matrix_rows): Remove xasserts.
203 * xdisp.c (try_window_reusing_current_matrix): More fixes
204 for the case window has a header-line.
206 2000-09-22 Dave Love <fx@gnu.org>
208 * xdisp.c (syms_of_xdisp): Defvar Vmenu_bar_update_hook to provide
211 * xterm.c [SOLARIS2]: Remove redundant include of string.h.
213 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte): Doc fix.
215 2000-09-21 Gerd Moellmann <gerd@gnu.org>
217 * config.in (NO_RETURN): Define as `__attribute__((__noreturn__))'
220 * lisp.h (wrong_type_argument, Fthrow, Fsignal, error): Declare
223 * window.c, term.c, xmenu.c, xrdb.c, emacs.c, macros.c,
224 * keymap.c, insdel.c, marker.c, minibuf.c, fileio.c, dired.c,
225 * indent.c, search.c, alloc.c, data.c: Avoid some more compiler
228 * marker.c (byte_char_debug_check): Return void.
230 * xfns.c (Fx_create_frame): Set default frame parameter value
231 for tool-bar-lines to 1.
233 * dispnew.c (scrolling_window): Compare y-positions of rows
234 equal at the start. Some simplification.
236 * xdisp.c (try_window_reusing_current_matrix): Fix computation of
237 reused rows' y-position in the case window has a header-line, and
238 new window start is greater than old window start.
240 * process.c (process_sent_to): New variable.
241 (send_process): Workaround for a crash on sparc-sun-solaris-2.6
242 with GCC 2.95.2 caused by a parameter being clobbered by longjmp.
243 Declare more parameters volatile.
245 * lread.c (Vrecursive_load_depth_limit): New variable.
246 (Fload): Check recursive loads whose recursion depth exceeds
247 Vrecursive_load_depth_limit.
248 (syms_of_lread): DERFAR_LISP recursive-load-depth-limit.
250 2000-09-20 Gerd Moellmann <gerd@gnu.org>
252 * fileio.c (Fread_file_name): Doc fix.
254 * editfns.c (Fmessage_or_box): Doc fix.
256 * fns.c (Fy_or_n_p, Fyes_or_no_p): Doc fix.
258 * xfns.c (xbm_scan): Allow C-style comments.
260 * xfns.c (xpm_init_color_cache) [ALLOC_XPM_COLORS]: If color
261 symbols are specified, add color translations to the cache.
262 (xpm_color_bucket, xpm_cache_color) [ALLOC_XPM_COLORS]: New
264 (xpm_lookup_color) [ALLOC_XPM_COLORS]: Use xpm_color_bucket and
266 (xpm_load) [ALLOC_XPM_COLORS]: Pass frame and XPM attributes
267 structures to xpm_init_color_cache.
269 2000-09-19 Gerd Moellmann <gerd@gnu.org>
271 * dispnew.c (update_window_line): Make sure to always draw
274 2000-09-19 Andrew Innes <andrewi@gnu.org>
276 * makefile.nt (bootstrap-emacs): Don't change directory.
278 2000-09-19 Kenichi Handa <handa@etl.go.jp>
280 * charset.h (UNIBYTE_STR_AS_MULTIBYTE_P): Fix previous change.
282 * ccl.c (Fccl_execute_on_string): Make multibyte string correctly.
283 If output buffer is too small, signal an appropriated error.
285 2000-09-18 Dave Love <fx@gnu.org>
287 * keyboard.c (menu_bar_items, tool_bar_items)
288 (current_active_maps): Remove redundant get_local_map call.
290 2000-09-18 Gerd Moellmann <gerd@gnu.org>
292 * xterm.c (x_display_and_set_cursor): Don't show a hollow box
293 cursor for buffers whose cursor_type is nil.
295 * xterm.c (x_draw_image_glyph_string): Remove a comment describing
296 a feature to implement that is already implemented.
297 (note_mouse_highlight, x_find_ccl_program): Avoid some compiler
300 * xfns.c (x_clear_image_1): New function.
301 (x_clear_image): Use it.
302 (x_from_xcolors): Use x_clear_image_1; don't free the image's
305 * dispnew.c (update_window): Move test for invisible lines
306 at the top to update_window_line.
307 (update_window_line): Handle invisible lines here.
309 * xfns.c (clear_image_cache): Clear current matrices of all
310 frames sharing an image cache. Block input while freeing
311 images. Fix timestamp comparison.
312 (x_clear_image): Also free the mask.
314 * xfns.c (lookup_image): Block input while loading the image so
315 that we won't get interrupted in a state where the image isn't yet
317 (xbm_load_image, xbm_load, xpm_load, xpm_load, lookup_rgb_color)
318 (lookup_pixel_color, x_to_xcolors, x_from_xcolors)
319 (x_disable_image, x_build_heuristic_mask, pbm_load, png_load)
320 (jpeg_load, tiff_load, gif_load, gs_load): Don't block/unblock
323 2000-09-16 Gerd Moellmann <gerd@gnu.org>
325 * dispnew.c (update_window): Make sure to make desired rows
326 current even if they are completely invisible at the top
329 2000-09-15 Gerd Moellmann <gerd@gnu.org>
331 * xfns.c (lookup_image): Build mask before applying an algorithm.
332 Recognize algorithm `disabled'.
333 (cross_disabled_images): New variable.
334 (COLOR_INTENSITY): New macro.
335 (x_detect_edges): Use COLOR_INTENSITY.
336 (x_disable_image): New function.
337 (syms_of_xfns): DEFVAR_BOOL cross_disabled_images.
339 * xdisp.c (build_desired_tool_bar_string): For a toolbar item in
340 disabled state, don't apply an image transformation algorithm if
341 the user specified an image for the disabled state. Use
342 `:algorithm disabled' for creating a disabled item's image if the
343 user hasn't specified an image.
345 * xfns.c (ALLOC_XPM_COLORS): Define if we can use Emacs' color
346 allocation functions with the XPM lib.
347 (struct xpm_cached_color) [ALLOC_XPM_COLORS]: New structure.
348 (XPM_COLOR_CACHE_BUCKETS) [ALLOC_XPM_COLORS]: New macro.
349 (xpm_color_cache) [ALLOC_XPM_COLORS]: New variable.
350 (xpm_init_color_cache, xpm_free_color_cache, xpm_lookup_color)
351 (xpm_alloc_color, xpm_free_colors) [ALLOC_XPM_COLORS]: New
353 (xpm_load) [ALLOC_XPM_COLORS]: Use Emacs' own color allocation
354 functions, if possible, because these handle color allocation
355 failure more gracefully.
356 (Fimage_mask_p): New function.
358 * xfns.c (QCmatrix, QCcolor_adjustment, QCmask, Qemboss)
359 (Qedge_detection, Qheuristic): New symbols.
360 (syms_of_xfns): Initialize new symbols.
361 (lookup_image): Handle `:mask X', `:algorithm emboss', and
362 `algorithm (edge-detection ...)'.
363 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format):
364 (tiff_format, gif_format, gs_format): Add `:mask'.
365 (XBM_MASK, XPM_MASK, PBM_MASK, PNG_MASK, JPEG_MASK, TIFF_MASK)
366 (GIF_MASK, GS_MASK): New enumerators.
367 (x_laplace_read_row, x_laplace_write_row): Functions removed.
368 (emboss_matrix, laplace_matrix): New variables.
369 (x_to_xcolors, x_from_xcolors, x_detect_edges, x_emboss)
370 (x_edge_detection): New functions.
371 (x_laplace): Rewritten in terms of x_detect_edges.
372 (x_build_heuristic_mask): If image has a mask, free it.
374 2000-09-14 Andrew Innes <andrewi@gnu.org>
376 * makefile.w32-in: Revert to Unix line endings.
378 2000-09-14 Andrew Innes <andrewi@gnu.org>
380 * makefile.w32-in: Standardize indentation somewhat.
381 (bootstrap-temacs): Use $(ARGQUOTE) instead of literal quotes, to
382 cater for differences between shells.
384 * w32term.c (w32_per_char_metric): Handle non-TrueType fonts.
386 2000-09-14 Gerd Moellmann <gerd@gnu.org>
388 * xterm.c (x_produce_glyphs): If the distance from the current
389 position to the next tab stop is less than a canonical character
390 width, use the tab stop after that.
392 2000-09-14 Dave Love <fx@gnu.org>
394 * buffer.c (alloc_buffer_text): Fix xmalloc call.
396 2000-09-14 Gerd Moellmann <gerd@gnu.org>
398 * xdisp.c (handle_fontified_prop): While running fontification
399 functions, bind `fontification-functions' and
400 `after-change-functions' to nil.
402 * s/freebsd.h, s/irix-5.0.h, s/sol2.h, s/template.h
403 (USE_MMAP_FOR_BUFFERS): Define instead of REL_ALLOC_MMAP.
405 * Makefile.in (mallocobj) [SYSTEM_MALLOC]: Don't add ralloc.o.
407 * emacs.c: Change conditional compilation on REL_ALLOC_MMAP to
408 USE_MMAP_FOR_BUFFERS.
410 * insdel.c (make_gap): Use enlarge_buffer_text.
412 * buffer.c: Move allocation with mmap here, from ralloc.c. Change
413 conditional compilation on REL_ALLOC_MMAP to USE_MMAP_FOR_BUFFERS.
414 (mmap_alloc, mmap_free, mmap_realloc) [REL_ALLOC_MMAP]: Renamed
415 from former r_alloc_* functions in ralloc.c.
416 (mmap_page_size, mmap_initialized_p) [REL_ALLOC_MMAP]: New
418 (MEM_ALIGN) [REL_ALLOC_MMAP]: New macro.
419 (mmap_init) [REL_ALLOC_MMAP]: New function.
420 (alloc_buffer_text, enlarge_buffer_text, free_buffer_text): New
421 functions replacing macros BUFFER_ALLOC, BUFFER_REALLOC, and
424 * buffer.h (BUFFER_ALLOC, BUFFER_REALLOC, BUFFER_FREE): Removed.
425 (enlarge_buffer_text): Add prototype.
427 * ralloc.c: Remove everything having to do with the use of mmap.
429 2000-09-13 Gerd Moellmann <gerd@gnu.org>
431 * sound.c (Fplay_sound): Doc fix.
433 * keyboard.c: Avoid some more compiler warnings.
434 (parse_tool_bar_item): Ignore cached key bindings.
436 * alloc.c: Add some comments about DOUG_LEA_MALLOC's use of mmap
437 and allocation of Lisp data.
439 2000-09-12 Gerd Moellmann <gerd@gnu.org>
441 * xfaces.c: Remove conditional compilation on SCALABLE_FONTS.
442 (Finternal_set_lisp_face_attribute): If frame is 0, set new frame
445 * lread.c (Fload): Put code checking for recursive loads in #if 0.
447 2000-09-12 Miyashita Hisashi <himi@meadowy.org>
449 * ccl.c: Comment fixed.
450 (MAX_MAP_SET_LEVEL): Increased to 30.
451 (PUSH_MAPPING_STACK): Enclose with do-while block.
452 (POP_MAPPING_STACK): Likewise.
453 (stack_idx_of_map_multiple): New variable.
454 (CCL_CALL_FOR_MAP_INSTRUCTION): New macro.
455 (ccl_driver) <CCL_IterateMultipleMap>: If the content is a symbol,
456 call the corresponding CCL program by
457 CCL_CALL_FOR_MAP_INSTRUCTION.
458 (ccl_driver) <CCL_MapSingle>: Likewise.
459 (ccl_driver) <CCL_MapMultiple>: Rewritten to fix many bugs, deal
460 with the case where looking up process reaches to the end of
461 map-set, and call CCL programs as the above change.
463 2000-09-11 Gerd Moellmann <gerd@gnu.org>
465 * xfns.c (png_load, jpeg_load): Declare some variables volatile
466 that might be clobbered by longjmp.
467 (check_x_display_info, x_decode_color, create_frame_xic)
468 (Fx_display_backing_store, Fx_display_visual_class)
469 (x_build_heuristic_mask, pbm_scan_number): Avoid compiler
472 * lread.c (init_lread): Set Vloads_in_progress to nil.
473 (Fload): Show list of recursively loaded files, when signaling an
476 * lread.c (Vloads_in_progress): New variable.
477 (record_load_unwind): New function.
478 (Fload): Check for recursive loads.
479 (syms_of_lread): Initialize Vloads_in_progress.
480 (read_integer, read1): Avoid some compiler warnings.
482 * fns.c (concat, Fsubstring, internal_equal, Fnconc): Avoid some
485 2000-09-11 Miles Bader <miles@gnu.org>
487 * editfns.c (Fbuffer_string): Doc fix.
489 2000-09-10 Gerd Moellmann <gerd@gnu.org>
491 * ralloc.c (mmap_enlarge): Don't return 0 if successful.
493 2000-09-09 Ken Raeburn <raeburn@gnu.org>
495 * s/netbsd.h: Use NOT_C_CODE, not NO_C_SOURCE, when deciding
496 whether to include other header files.
498 2000-09-09 Gerd Moellmann <gerd@gnu.org>
500 * xfaces.c (CYCLE_CHECK): Don't use the Lisp_Object returned
501 by Fmemq as a boolean.
503 2000-09-08 Stefan Monnier <monnier@cs.yale.edu>
505 * xfaces.c (Finternal_set_lisp_face_attribute): Minor thinko.
507 2000-09-08 Gerd Moellmann <gerd@gnu.org>
509 * ralloc.c (mmap_fd): Remove initializer which can make it
510 read-only in a dumped Emacs.
511 (mmap_fd_1): New variable.
512 (mmap_set_vars): Remove local `fd'. Save mmap_fd in mmap_fd_1,
513 restore it from there.
514 (r_alloc, r_re_alloc, r_alloc_free): Call r_alloc_init
515 unconditionally so that mmap_fd can be initialized there.
516 (r_alloc_init_fd): Open-coded in r_alloc_init; function removed.
517 (r_alloc_init) [REL_ALLOC_MMAP && !MAP_ANON]: Open /dev/zero.
518 (r_alloc_init) [REL_ALLOC_MMAP && MAP_ANON]: Set mmap_fd to -1.
520 * xfaces.c (Finternal_merge_in_global_face): Return a Lisp object.
522 * xdisp.c (dump_glyph_row): Fix printf format string.
523 (display_line, move_it_in_display_line_to): Avoid compiler
526 * s/freebsd.h (GC_MARK_STACK, REL_ALLOC_MMAP): Define.
528 * keymap.c (Fset_keymap_parent): Check for cycles in keymap
531 * xdisp.c (try_window_id): When trying to locate cursor in
532 unchanged rows at the top, handle the case that we can't find it.
534 * xterm.c (x_draw_glyphs): Handle case START and END are out
535 of bounds more carefully.
537 2000-09-08 Dave Love <fx@gnu.org>
539 * s/sol2.h (REL_ALLOC_MMAP): Define.
540 * s/irix5-0.h (REL_ALLOC_MMAP): Likewise.
542 * ralloc.c: Don't include string.h (redundant).
543 (MAP_ANON) [REL_ALLOC_MMAP]: Ensure it's defined.
544 [!MAP_ANON]: Include fcntl.h.
545 (mmap_fd) [REL_ALLOC_MMAP]: New variable.
546 (r_alloc, r_re_alloc, r_alloc_free)
547 (mmap_enlarge, mmap_set_vars): Use it.
548 (r_alloc_init_fd): New function.
549 (__morecore) [SYSTEM_MALLOC]: Don't declare.
550 (r_alloc_init): Call r_alloc_init_fd. Conditionalize stuff on
553 * Makefile.in (allocaobj) [!SYSTEM_MALLOC && REL_ALLOC_MMAP]:
556 * unexelf.c (SHT_MIPS_DEBUG, HDRR) [__mips__]: Really confine last
557 change to __NetBSD__.
559 2000-09-08 Kenichi Handa <handa@etl.go.jp>
561 * search.c (compile_pattern): Check the multibyteness of cached
564 2000-09-08 Miles Bader <miles@gnu.org>
566 * xfaces.c (default_face_vector): Function removed.
567 (Finternal_merge_in_global_face): Restore old global/local
568 attribute override order. Use inline loop instead of calling
571 2000-09-07 Gerd Moellmann <gerd@gnu.org>
573 * ralloc.c (obtain, relinquish, relinquish, r_alloc_size_in_use)
574 (get_bloc, relocate_blocs, update_heap_bloc_correspondence)
575 (resize_bloc, r_alloc_sbrk, r_alloc_init): Add casts to `char *'
576 where necessary, in case POINTER_TYPE is `void'.
578 2000-09-07 Eli Zaretskii <eliz@is.elta.co.il>
580 * frame.c (make_terminal_frame): Initialize frame foreground and
581 background colors to unspecified, for the initial instance of an
584 2000-09-07 Gerd Moellmann <gerd@gnu.org>
586 * ralloc.c (mmap_find): Fix overlap computation.
587 (mmap_enlarge): Compute nbytes before trying to find an
590 * xfaces.c (smaller_face): Compare font heights with `<' and `>'
593 * lread.c (syms_of_lread): Change value of regexp
594 Vbytecomp_version_regexp to not match some XEmacs-compiled files.
596 * xmenu.c (xdialog_show): When looking up the selection in
597 menu_items, take `quote' boundaries into account; this corresponds
598 to a nil ITEM in x-popup-dialog.
600 2000-09-07 Kenichi Handa <handa@etl.go.jp>
602 * charset.h (MIN_CHARSET_OFFICIAL_DIMENSION1): Define it as 0x80,
604 (MIN_CHAR_OFFICIAL_DIMENSION1): Define it as ((0x81 - 0x70) << 7).
606 * coding.c (encode_coding_sjis_big5): Use translation table for
607 encoding, not decoding. Fix the handling of latin-jisx0201.
608 Check for the charset katakana-jisx0201 too.
609 (ONE_MORE_CHAR): Call translate_char with CHARSET arg -1.
610 (detect_coding_sjis): Check the byte sequence more rigidly.
612 2000-09-07 Gerd Moellmann <gerd@gnu.org>
614 * xfaces.c (Vparam_value_alist): New variable.
615 (syms_of_xfaces): Initialize it.
616 (Finternal_set_lisp_face_attribute): Avoid more consing.
618 * frame.c (Fframe_parameter): Handle `name' and `background-mode'
620 (Fframe_parameter) [HAVE_X_WINDOWS]: Handle `display' specially.
621 (Qbackground_mode): New variable.
622 (syms_of_frame_1): Initialize Qbackground_mode.
624 * lisp.h (Qdisplay): Declare extern.
626 * xfaces.c (Finternal_set_lisp_face_attribute): If FRAME is 0,
627 change face on all frames, and change the default for new frames.
629 2000-09-07 Dave Love <fx@gnu.org>
631 * Makefile.in [!SYSTEM_MALLOC && REL_ALLOC_MMAP]: Set mallocobj.
633 2000-09-07 Kenichi Handa <handa@etl.go.jp>
635 * charset.h (MAKE_CHAR): Be sure to set MSB of C1 to 0.
637 * charset.c: Include composite.h
638 (lisp_string_width): New function.
639 (Fstring_width): Call lisp_string_width instead of strwidth.
641 * Makefile.in (charset.o): Depends on composite.h.
643 * process.c (read_process_output): Before inserting the decoded
644 text in the buffer, adjust the multibyteness.
646 2000-09-06 Gerd Moellmann <gerd@gnu.org>
648 * buffer.c (set_buffer_internal_1) [REL_ALLOC_MMAP]: If
649 buffer's text buffer is null, map new memory.
651 * ralloc.c (POINTER, SIZE) [emacs]: Define in terms of
652 POINTER_TYPE and size_t.
653 (struct mmap_region) [REL_ALLOC_MMAP]: New structure.
654 (mmap_regions, mmap_regions_1) [REL_ALLOC_MMAP]: New variables.
655 (ROUND, MMAP_REGION_STRUCT_SIZE, MMAP_REGION, MMAP_USER_AREA)
656 [REL_ALLOC_MMAP]: New macros.
657 (mmap_find, mmap_free, mmap_enlarge, mmap_set_vars)
658 (mmap_mapped_bytes, r_alloc, r_re_alloc, r_alloc_free)
659 [REL_ALLOC_MMAP]: New functions.
661 * emacs.c (Fdump_emacs) [REL_ALLOC_MMAP]: Call mmap_set_vars
662 before and after unexec.
664 * buffer.c (init_buffer) [REL_ALLOC_MMAP]: Map new buffer
665 text buffers if necessary.
667 * buffer.h (R_ALLOC_DECLARE): Removed because unused.
668 (r_alloc, r_re_alloc, r_alloc_free): Use POINTER_TYPE and size_t
671 * config.in (HAVE_MMAP): Add #undef.
673 2000-09-05 Gerd Moellmann <gerd@gnu.org>
675 * frame.c (Qdisplay_type): New variable.
676 (syms_of_frame_1): Initialize it.
677 (Fframe_parameter): New function that avoids consing.
678 (syms_of_frame): Defsubr it.
680 * buffer.c (Fother_buffer): Consider buffers as invisible when
681 they are displayed in a window on an invisible frame.
683 * window.c (window_loop) <GET_LARGEST_WINDOW>: Fix bug making
684 get-largest-window always return nil.
686 2000-09-04 Gerd Moellmann <gerd@gnu.org>
688 * lread.c (syms_of_lread): Make Vbytecomp_version_regexp a Lisp
689 variable; recognize Emacs 19 elc files.
691 2000-09-04 Miles Bader <miles@gnu.org>
693 * xmenu.c (xmenu_show): Call x_set_menu_resources_from_menu_face
694 before initially popping up the menu, so the menu doesn't flash
695 when the face settings are significantly different from the
698 2000-09-04 Stefan Monnier <monnier@cs.yale.edu>
700 * regex.c (WIDE_CHAR_SUPPORT): New macro.
701 (btowc, iswctype, wctype) [_LIBC]: Redefine to __<fun>.
702 (BIT_ALPHA, BIT_ALNUM, BIT_ASCII, BIT_NONASCII, BIT_GRAPH, BIT_PRINT)
703 (BIT_UNIBYTE): Remove.
704 (re_match_2_internal): Delete corresponding code and streamline the
705 BIT_MULTIBYTE case to not bother checking ISUNIBYTE.
706 (CHAR_CLASS_MAX_LENGTH) [!WIDE_CHAR_SUPPORT]: Set to 9 rather than 6.
707 (re_wctype_t): New type.
708 (re_wctype, re_iswctype, re_wctype_to_bit): New functions.
709 (regex_compile): Use them and fix handling of overly long char classes.
711 2000-09-03 Andrew Innes <andrewi@gnu.org>
713 * makefile.w32-in: Change to DOS line endings.
715 * s/ms-w32.h (ORDINARY_LINK): New define.
717 * w32.c (_ANONYMOUS_UNION) [__GNUC__]: New define
718 (_ANONYMOUS_STRUCT) [__GNUC__]: New define.
720 * makefile.w32-in (clean): Don't delete config.h and epaths.h.
721 (distclean): Delete them here instead.
723 * w32proc.c (compare_env): Convert to uppercase for comparison,
724 not lowercase, to match how the native Windows shell works.
726 2000-09-03 Jason Rumney <jasonr@gnu.org>
728 * ChangeLog: Remove -unix from coding. Let Emacs autodetect, as
729 CVS changes the line-ends when checking in/out on DOS/Windows.
731 * makefile.nt (emacs): Do not change directory to run temacs, as
732 the load-path is set relative to current directory.
734 2000-09-03 Miles Bader <miles@gnu.org>
736 * xterm.c (x_alloc_lighter_color_for_widget): New function.
738 2000-09-02 Gerd Moellmann <gerd@gnu.org>
740 * xdisp.c (redisplay_mode_lines): New function.
741 (display_mode_lines): Return number of mode lines displayed.
742 (echo_area_display): Use redisplay_mode_lines to draw garbaged
743 mode lines. Don't temporarily bind redisplay-dont-pause to t.
745 * emacs.c, callint.c, doc.c, editfns.c: Remove includes of
746 string.h and strings.h.
747 (index) [HAVE_INDEX]: Add prototype.
749 * unexelf.c (SHT_PROGBITS) [__NetBSD__ && !PT_LOAD]: Don't define.
750 (SHT_MIPS_DEBUG, HDRR) [__NetBSD__ && __mips__]: Define.
752 * s/netbsd.h [!NO_C_SOURCE]: Include <signal.h>.
753 (GC_SETJMP_WORKS, GC_MARK_STACK): Define.
755 2000-09-01 Gerd Moellmann <gerd@gnu.org>
757 * lread.c (read1): Accept `?' as symbol constituent, for
758 compatiblity with XEmacs.
760 2000-08-31 Stefan Monnier <monnier@cs.yale.edu>
762 * regex.h (RE_NO_NEWLINE_ANCHOR): New syntax flag.
763 (struct re_pattern_buffer): Remove newline_anchor.
764 * regex.c: Keep namespace clean for GNU libc by renaming <fun>
765 to __<fun> and using `weak_alias (__<fun>, <fun>)'.
766 (re_max_failures, fail_stack): Use size_t rather than unsigned.
767 (regex_compile): For ^ and $, choose between buffer and line (beg|end)
768 depending on the new RE_NO_NEWLINE_ANCHOR syntax flag.
769 (print_compiled_pattern, re_search_2, mutually_exclusive_p)
770 (re_match_2_internal, re_compile_pattern, re_comp, regcomp):
771 Get rid of references to newline_anchor.
772 (regcomp): Allocate and precompute a fastmap.
774 2000-08-31 Gerd Moellmann <gerd@gnu.org>
776 * lread.c (openp): GCPRO local variable `filename'.
778 2000-08-30 Stefan Monnier <monnier@cs.yale.edu>
780 * regex.h (struct re_pattern_buffer): Use size_t for used/allocated.
782 * regex.c: Merge some changes from GNU libc. Add prototypes.
783 (bcopy, bcmp, REGEX_REALLOCATE, re_match_2_internal):
784 Use memcmp and memcpy instead of bcopy and bcmp.
785 (init_syntax_once): Use ISALNUM.
786 (PUSH_FAILURE_POINT, re_match_2_internal): Remove failure_id.
787 (REG_UNSET_VALUE): Remove. Use NULL instead.
788 (REG_UNSET, re_match_2_internal): Use NULL.
789 (SET_HIGH_BOUND, MOVE_BUFFER_POINTER, ELSE_EXTEND_BUFFER_HIGH_BOUND):
791 (EXTEND_BUFFER): Use them (to work with BOUNDED_POINTERS).
792 (GET_UNSIGNED_NUMBER): Don't use ISDIGIT.
793 (regex_compile): In handle_interval, return an error rather than try to
794 unfetch the interval if we can't find the closing brace.
795 Obey the RE_NO_GNU_OPS syntax bit.
796 (TOLOWER): New macro.
798 (regexec): Allocate regs.start and regs.end as one block.
800 2000-08-30 Gerd Moellmann <gerd@gnu.org>
802 * xdisp.c (echo_area_display): Check display_completed instead
803 of calling detect_input_pending.
805 * dispnew.c (update_frame): Only set display_completed here; move
806 the update_begin and update_end calls here from update_frame_1.
807 (update_frame_1): Don't set display_completed here, don't call
808 update_begin/update_end.
810 * xfaces.c (set_font_frame_param): Use Fmodify_frame_parameters
811 instead of store_frame_param.
813 2000-08-29 Gerd Moellmann <gerd@gnu.org>
815 * dispnew.c (build_frame_matrix_from_leaf_window): If a row of a
816 desired window matrix hasn't been displayed, use the current row
817 instead. Make sure that only those frame rows are updated for
818 which there exists a corresponding enabled desired row.
820 2000-08-29 Miles Bader <miles@gnu.org>
822 * xfaces.c (default_face_vector): New function.
823 (Finternal_merge_in_global_face): Use it instead of merge_face_vectors.
825 2000-08-29 Gerd Moellmann <gerd@gnu.org>
827 * lread.c (openp): Prevent temporary string passed to
828 Ffile_readable_p from being garbage collected.
830 2000-08-28 Dave Love <fx@gnu.org>
832 * keymap.c (store_in_keymap): Add `static' to declaration.
834 2000-08-28 Gerd Moellmann <gerd@gnu.org>
836 * emacs.c, callint.c, doc.c, editfns.c
837 (toplevel) [HAVE_STRING_H]: Include string.h.
838 (toplevel) [HAVE_STRINGS_H]: Include strings.h.
839 (index): Remove prototypes which might conflict with non-standard
840 definitions of index/strchr.
842 * s/usg5-3.h (index): Define only if not HAVE_INDEX.
843 (rindex): Define only if !HAVE_RINDEX.
845 * s/sco5.h (bcopy, bzero, bcmp): Don't define.
847 * config.in (HAVE_INDEX, HAVE_RINDEX, HAVE_STRINGS_H): Add undefs.
849 2000-08-28 Miles Bader <miles@gnu.org>
851 * xfaces.c (merge_face_vectors): Clear TO's :font attribute if
852 made inconsistent by a font-related attribute in FROM.
853 (merge_face_inheritance): Add function comment.
855 2000-08-28 Kenichi Handa <handa@etl.go.jp>
857 * keyboard.c (read_char_minibuf_menu_prompt): Call read_char with
858 the 4th arg (PREV_EVENT) Qt to suppress input method.
860 2000-08-27 Stefan Monnier <monnier@cs.yale.edu>
862 * regex.c: Indent cpp directives and remove parens after `defined'.
863 (PTR_TO_OFFSET, POS_AS_IN_BUFFER): Move to a better place.
864 (ISDIGIT, ISCNTRL, ISXDIGIT) [!emacs]: Remove duplicate definition.
865 (regex_compile): Use RE_FRUGAL instead of RE_ALL_GREEDY.
866 (re_compile_pattern): Use size_t for length.
867 (init_syntax_once): Move to a better place.
868 * regex.h: Merge changes from GNU libc. Indent cpp directives.
869 (RE_FRUGAL): Replaces RE_ALL_GREEDY (inverted meaning).
871 * syntax.c (back_comment): Detect cases where a comment-starter is
872 actually inside another comment as in: /* a // b */ c // d \n.
873 Make it clear that `comstart_pos' is unused for nested comments.
875 * keymap.c (store_in_keymap, fix_submap_inheritance): New prototypes.
876 (KEYMAPP): New macro.
877 (Fkeymap_parent, Fset_keymap_parent): Use it.
878 (fix_submap_inheritance): Mark it static.
879 (define_as_prefix, describe_buffer_bindings, describe_command)
880 (describe_translation, describe_map): Complete prototypes.
882 * lisp.h (store_in_keymap, fix_submap_inheritance): Remove.
884 * keyboard.c (menu_bar_item): Detect duplicate entries for all items
885 to better match the key-lookup behavior.
887 2000-08-27 Gerd Moellmann <gerd@gnu.org>
889 * xfaces.c (lface_fully_specified_p): Handle :inherit.
890 (Finternal_set_lisp_face_attribute): Fix typo in error message.
892 2000-08-27 Eli Zaretskii <eliz@is.elta.co.il>
894 * Makefile.in (dispnew.o, indent.o, fontset.o, minibuf.o)
895 (process.o, scroll.o, sysdep.o): Depend on keyboard.h.
896 (xterm.o): Depend on coding.h
898 2000-08-26 Kenichi Handa <handa@etl.go.jp>
900 * cmds.c (internal_self_insert): Delete '#ifdef HAVE_FACES' and
901 the corresponding '#endif'.
903 2000-08-26 Miles Bader <miles@gnu.org>
905 * dispextern.h (enum lface_attribute_index): Add LFACE_INHERIT_INDEX.
906 * xfaces.c (QCinherit): New variable.
907 (syms_of_xfaces): Initialize it.
908 (LFACE_INHERIT): New macro.
909 (Finternal_get_lisp_face_attribute)
910 (merge_face_vector_with_property)
911 (Finternal_set_lisp_face_attribute): Deal with :inherit attribute.
912 (check_lface_attrs): Allow new types of face height. Check
914 (CYCLE_CHECK): New macro.
915 (merge_face_inheritance): New function.
916 (merge_face_vectors): Merge inherited faces too. Add F and
917 CYCLE_CHECK arguments.
918 (merge_face_vector_with_property, Finternal_merge_in_global_face)
919 (lookup_named_face, lookup_derived_face, realize_named_face)
920 (face_at_string_position, face_at_buffer_position): Supply
921 new F and CYCLE_CHECK arguments to merge_face_vectors.
922 (merge_face_heights): New function.
923 (merge_face_vectors, merge_face_vector_with_property)
924 (Finternal_set_lisp_face_attribute): Call merge_face_heights to
925 handle relative face heights.
926 (lface_same_font_attributes_p): Compare heights using EQ.
928 2000-08-26 Kenichi Handa <handa@etl.go.jp>
930 * charset.c (char_to_string): Check the character validity.
931 (char_valid_p): If C is not less than MAX_CHAR, be sure to return
934 2000-08-25 Stefan Monnier <monnier@cs.yale.edu>
936 * regex.c (PUSH_FAILURE_COUNT): New macro.
937 (POP_FAILURE_REG_OR_COUNT): Renamed from POP_FAILURE_REG.
938 Handle popping of a register's or a counter's data.
939 (POP_FAILURE_POINT): Use the new name.
940 (re_match_2_internal): Push counter data on the stack for succeed_n,
941 jump_n and set_number_at and remove misleading dead code in succeed_n.
943 2000-08-25 Gerd Moellmann <gerd@gnu.org>
945 * xdisp.c (redisplay_internal): If considering all windows on all
946 frames, update the display for each frame as soon as possible,
947 instead of first building all desired matrices for all frames, and
948 then updating them all.
949 (try_cursor_movement): Handle case that last_cursor.vpos is -1.
951 2000-08-24 Gerd Moellmann <gerd@gnu.org>
953 * bytecode.c (mark_byte_stack): Add a comment.
955 * frame.h (FRAME_FLAGS_AREA_COLS, FRAME_FLAGS_AREA_WIDTH)
956 (FRAME_LEFT_FLAGS_AREA_WIDTH): Return 0 unless frame is
959 2000-08-24 Kenichi Handa <handa@etl.go.jp>
961 * minibuf.c (do_completion): Always use compare-string, not
962 string-equal because the latter doesn't pay attention to
963 multibyteness of strings.
965 * process.c (create_process): Don't setup raw-text coding here.
966 (Fopen_network_stream): Don't set coding->src_multibyte and
967 coding->dst_multibyte here.
968 (read_process_output): For process filter, return unibyte string
969 if default-enable-multibyte-characters is nil.
970 (send_process): If OBJECT is multibyte text, be sure to encoded it
971 by the specified coding system for the process. Otherwise, setup
973 (init_process): Don't initialize default-process-coding-system
976 2000-08-23 Eli Zaretskii <eliz@is.elta.co.il>
978 * buffer.c (syms_of_buffer) <scroll-up-aggressively>: Doc fix.
979 <scroll-down-aggressively>: Likewise.
981 2000-08-23 Kenichi Handa <handa@etl.go.jp>
983 * coding.c (encode_eol): Fix bug for the case of dst_bytes being
984 zero. Set coding->produced_char correctly.
986 2000-08-22 Andrew Innes <andrewi@gnu.org>
988 * makefile.w32-in: New file.
990 * unexw32.c (unexec): Ignore old_name, and use the actual location
991 of the current executable instead. Base new_name on this.
993 * w32proc.c (create_child): Remove reference to security
994 descriptor, which isn't needed and doesn't compile with mingw32.
996 * w32term.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
997 up dllimport attributes.
998 (x_update_window_end): Update prototype.
1000 * unexec.c (write_segment) [USE_CRT_DLL]: Remove unnecessary
1001 extern, which screws up dllimport attributes.
1003 * sysdep.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
1004 up dllimport attributes.
1006 * strftime.c [USE_CRT_DLL]: Remove unnecessary extern, which
1007 screws up dllimport attributes.
1009 * process.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
1010 up dllimport attributes.
1011 (create_process) [USE_CRT_DLL]: Remove unnecessary extern, which
1012 screws up dllimport attributes.
1014 * lread.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
1015 up dllimport attributes.
1017 * keyboard.c [USE_CRT_DLL]: Remove unnecessary extern, which
1018 screws up dllimport attributes.
1020 * floatfns.c [USE_CRT_DLL]: Remove unnecessary extern, which
1021 screws up dllimport attributes.
1023 * fileio.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
1024 up dllimport attributes.
1026 * emacs.c (malloc_initialize_hook) [USE_CRT_DLL]: Remove
1027 unnecessary extern, which screws up dllimport attributes.
1030 * editfns.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
1031 up dllimport attributes.
1033 * dispnew.c (window_change_signal) [USE_CRT_DLL]: Remove
1034 unnecessary extern, which screws up dllimport attributes.
1036 * callproc.c [USE_CRT_DLL]: Remove unnecessary extern, which
1037 screws up dllimport attributes.
1039 * buffer.c [USE_CRT_DLL]: Remove unnecessary extern, which screws
1040 up dllimport attributes.
1042 * w32proc.c (IsValidLocale): Extern missing from mingw32 headers.
1044 * w32bdf.c (search_file_line):
1045 (set_bdf_font_info):
1047 (w32_get_bdf_glyph):
1048 (w32_BDF_to_x_font): Fix compile warnings.
1050 * w32menu.c: Include keyboard.h before frame.h. Fix compile
1053 * w32select.c: Include keyboard.h before frame.h.
1055 * w32fns.c (max): Define macro.
1056 (JOHAB_CHARSET): Define if not known.
1057 (MOD_ALT, MOD_CONTROL, MOD_SHIFT, MOD_WIN): Define if not known.
1058 (Fx_show_tip): Synch with X version.
1060 * w32xfns.c: Include keyboard.h before frame.h.
1062 * w32fns.c: Include keyboard.h before frame.h.
1064 * w32term.c: Include keyboard.h before frame.h.
1066 * fontset.c: Include keyboard.h before frame.h.
1068 * w32inevt.c: Include keyboard.h before frame.h.
1069 (MOUSE_MOVED): Define if not known.
1071 * minibuf.c: Include keyboard.h before frame.h.
1073 * keyboard.c: Include keyboard.h before frame.h.
1075 * indent.c: Include keyboard.h before frame.h.
1077 * dispnew.c: Include keyboard.h before frame.h.
1079 * buffer.c: Include keyboard.h before frame.h.
1081 * alloc.c: Include keyboard.h before frame.h.
1083 * print.c: Include keyboard.h before frame.h.
1085 * process.c: Include keyboard.h before frame.h.
1087 * scroll.c: Include keyboard.h before frame.h.
1089 * sysdep.c: Include keyboard.h before frame.h.
1091 * term.c: Include keyboard.h before frame.h.
1093 * window.c: Include keyboard.h before frame.h.
1095 * xdisp.c: Include keyboard.h before frame.h.
1096 Separate GLYPH_DEBUG and DEBUG_TRACE_MOVE.
1098 * frame.c: Include keyboard.h before frame.h.
1100 * w32heap.h: Undefine min, max.
1102 * w32gui.h: Undefine min, max.
1104 * unexw32.c: Change PUCHAR to PCHAR.
1105 (PTR_TO_OFFSET): Cast ptr to unsigned char *.
1108 (copy_executable_and_dump_data): Remove unnecessary static defs.
1109 (copy_executable_and_dump_data): Fix compile warnings.
1111 * sysdep.c (NULL) [WINDOWSNT]: Define NULL if not defined.
1113 * w32console.c (min): Define macro.
1114 (clear_frame, write_glyphs): Fix compile warning.
1116 * w32proc.c (compare_env):
1117 (find_child_console): Fix compile warning.
1119 * w32.c (sys_strerror): Use sys_nerr instead of _sys_nerr. Use
1120 sys_errlist instead of _sys_errlist.
1121 (get_emacs_configuration_options): New function.
1123 * s/ms-w32.h (sys_nerr): Provide default definition.
1124 (strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
1125 name with _ prepended.
1126 (NSIG): Define if not known.
1127 (get_emacs_configuration): Provide extern declaration.
1128 (get_emacs_configuration_options): Provide extern declaration.
1129 (EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.
1131 * w32.c (gettimeofday): Use struct timeb, not struct _timeb.
1133 (read_unc_volume): Fix compile warning.
1135 * s/ms-w32.h (_WINSOCK_H): Define to prevent normal winsock
1136 definitions from being used.
1138 * lisp.h [WINDOWSNT]: Don't declare externs for getenv, ctime and getwd.
1140 * w32.c (unc_volume_file_attributes):
1141 (open_unc_volume): Make arg const.
1143 * sysdep.c [WINDOWSNT]: Remove extern decl of errno.
1144 (read_input_waiting): Remove excess parameter.
1146 * w32.c (init_environment): Call _access.
1147 (check_windows_init_file): Call _close.
1148 (init_user_info): Call _putenv.
1149 (init_environment): Call _putenv and _strdup.
1150 (init_ntproc): Reset volume info cache on startup.
1152 * s/ms-w32.h (malloc, free, realloc, calloc): Rename if
1153 USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
1154 cannot override the CRT malloc.
1156 * makefile.nt (LOCAL_FLAGS): Define USE_CRT_DLL if requested.
1157 (LINK_FLAGS): Append to original value of LINK_FLAGS.
1159 * w32heap.c [!USE_CRT_DLL]: Don't define _heap_init and _heap_term
1160 unless we are linking with a static CRT.
1161 (RVA_TO_PTR): Cast result to unsigned char*.
1163 * w32.c (GetCachedVolumeInformation): Use xmalloc, xfree and xstrdup.
1164 (add_volume_info): Use xstrdup.
1166 2000-08-22 Stefan Monnier <monnier@cs.yale.edu>
1168 * minibuf.c (Vcompletion_auto_help): Renamed from `auto_help'.
1169 (do_completion, Fminibuffer_complete_word): Use it.
1170 (syms_of_minibuf): Turn completion-auto-help into a proper Lisp
1171 var so it can take non-boolean values.
1173 2000-08-21 Gerd Moellmann <gerd@gnu.org>
1175 * editfns.c (find_field): Formatting changes.
1176 (toplevel): Some old-style function forward declarations
1177 changed to prototypes, some new protypes added, some functions
1180 * lisp.h (set_time_zone_rule): Add prototype.
1181 (use_dialog_box): External declaration.
1183 * keyboard.c (gen_help_event): Add parameter SIZE.
1184 (kbd_buffer_events_waiting): Slightly rewritten.
1185 (clear_event): New function.
1186 (kbd_buffer_get_event): Use it, and clear the input_events of
1188 (init_keyboard): Remove duplicate creation of kbd_buffer_gcpro and
1189 don't fill the newly created array with nils.
1190 (toplevel): Convert some old-style function forward declarations
1193 * keyboard.h (gen_help_event): Change prototype.
1195 * xterm.c (XTread_socket): Change calls to gen_help_event.
1197 * w32term.c (w32_read_socket): Change calls to gen_help_event.
1199 * eval.c (Fmacroexpand): Doc fix.
1201 2000-08-20 Jason Rumney <jasonr@gnu.org>
1203 * w32term.h (x_display_info_for_display): Remove as this function
1204 does not exist on W32.
1206 * w32term.c (help_echo_window): New variable.
1207 (syms_of_w32term): staticpro it.
1208 (note_mode_line_highlight): Set it.
1209 (XTextExtents16): Removed as there is no equivalent on W32.
1210 (x_compute_glyph_string_overhangs): Incomplete body removed, as
1211 the X way of doing this will not work for W32.
1212 (w32_intersect_rectangles): Removed. Use IntersectRect API call.
1213 (x_draw_image_foreground): Avoid drawing outside of the clip area
1214 when image doesn't have a mask.
1215 (note_mouse_highlight): Process overlays in the right order of
1216 priority. Set help_echo_window.
1217 (x_draw_bar_cursor): If cursor is on an image, draw a box cursor
1218 because that's more visible for large images.
1220 * w32menu.c (keymap_panes): Pass the keymap's prompt as the pane
1221 name to single_keymap_panes.
1222 (w32_menu_show): Set wv->title when dealing with titles.
1223 (w32_menu_display_help): Call show_help_echo with OBJECT and POS.
1225 2000-08-21 Miles Bader <miles@gnu.org>
1227 * minibuf.c (do_completion): Try again if we rewrite the input
1228 string, but no completion was done, so that any completion message
1231 2000-08-20 Gerd Moellmann <gerd@gnu.org>
1233 * xfaces.c (lface_equal_p): Compare strings differently.
1234 (Qtty_color_alist, Vtty_defined_color_alist): New variables.
1235 (realize_tty_face): Use them.
1236 (syms_of_xfaces): Initialize new variables.
1237 (map_tty_color): New function, extracted from realize_tty_face.
1238 (map_tty_color) [MSDOS || WINDOWSNT]: If using the frame's default
1239 foreground or background color, store the new color name in the
1240 realized face; previous code trying to do this had no effect.
1241 (realize_tty_face): Use map_tty_color.
1242 (Fclear_face_cache): Set face_change_count and ensure thorough
1245 2000-08-19 Gerd Moellmann <gerd@gnu.org>
1247 * undo.c (record_first_change, record_marker_adjustment): Don't
1248 use XBUFFER on last_undo_buffer which might not be a buffer.
1250 2000-08-18 Kenichi Handa <handa@etl.go.jp>
1252 * coding.c (decode_coding_string): Set members consumed,
1253 consumed_char, produced, produced_char of *coding correctly. If
1254 decode_coding doesn't consume any byte, don't try anymore.
1255 (encode_coding_string): Likewise.
1257 2000-08-18 Gerd Moellmann <gerd@gnu.org>
1259 * lisp.h (CHECK) [ENABLE_CHECKING]: Make both sides of the
1260 conditional have void type, for Standard C compilers.
1262 * xdisp.c (redisplay_internal): Compare windows for equality with
1263 EQ, instead of applying XWINDOW to something that might not
1266 2000-08-18 Kenichi Handa <handa@etl.go.jp>
1268 * fontset.c (Finternal_char_font): Search only the selected frame
1269 for a window of the current buffer.
1271 2000-08-18 Gerd Moellmann <gerd@gnu.org>
1273 * minibuf.c (do_completion): Use EQ instead of `!=' to compare
1276 * keyboard.c (kbd_buffer_get_event): Handle the case that the
1277 second half of a HELP_EVENT is found at the start of kbd_buffer.
1279 2000-08-18 Miles Bader <miles@gnu.org>
1281 * lisp.h (Lisp_String): Replace DECLARE_INTERVALS with real decl.
1283 * editfns.c (save_restriction_save): Rewrite to use markers.
1284 (save_restriction_restore): Rewrite to understand new form of data
1285 saved by save_restriction_save.
1286 (Fsave_restriction): Remove cautionary note in doc-string.
1288 2000-08-17 Gerd Moellmann <gerd@gnu.org>
1290 * fileio.c (build_annotations): Add a comment explaining the
1291 return value of format-annotate-function. Replace a spurious call
1292 to Flength with a CONSP test. Call format-annotate-function with
1293 a fifth arg specifying how many times the function is been called
1294 in a row, to let it choose temporary buffers appropriately.
1296 2000-08-17 Dave Love <fx@gnu.org>
1298 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
1299 declare make_temp_name twice.
1301 * lread.c: Prototype readevalloop, load_unwind,
1302 load_descriptor_unwind.
1303 (unreadpure): Give it an arg.
1305 * unexalpha.c: Prototype fatal_unexec, mark_x,
1306 update_dynamic_symbols. Declare unexec as void.
1308 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
1309 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
1311 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
1312 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on
1315 * alloca.c: Use #error.
1316 [POINTER_TYPE]: Use it.
1318 * eval.c (Fdefvar): Doc fix.
1320 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
1321 INITIALIZE_INTERVAL.
1323 * buffer.h: Avoid DECLARE_INTERVALS.
1325 * config.in: Add size_t.
1327 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
1329 * w16select.c (set_clipboard_data): If there's not enough memory
1330 to put text into clipboard, return 1, as Fw16_set_clipboard_data
1331 expects. In case of other failures, return 3.
1332 (system_error_msg): New error message.
1333 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
1336 2000-08-16 Gerd Moellmann <gerd@gnu.org>
1338 * term.c (write_glyphs): Also turn off inverse video after turning
1339 off other appearances in case TS_exit_attribute_mode is not equal
1340 to TS_end_standout_mode.
1341 (insert_glyphs): Turn inverse video on/off for each run of glyphs
1343 (turn_off_face): Reset standout_mode only if
1344 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
1345 is equal to TS_end_standout_mode.
1347 2000-08-16 Kenichi Handa <handa@etl.go.jp>
1349 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
1350 sequence at the end of the source block.
1352 * ccl.c (Fccl_program_p): Docstring modified.
1353 (Fccl_execute): Likewise.
1354 (Fccl_execute_on_string): Likewise.
1356 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
1358 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
1360 2000-08-16 Kenichi Handa <handa@etl.go.jp>
1362 The following changes are mainly to fix bugs of
1363 encode/decode-coding-string failing if encoding/decoding return
1364 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
1365 variable conversion_buffer.
1367 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
1368 decrement dst_end to avoid buffer overflow in the later call of
1371 * coding.h (conversion_buffer_size, conversion_buffer)
1372 (get_conversion_buffer): Extern deleted.
1374 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
1375 (conversion_buffer, conversion_buffer_size): Variables deleted.
1376 (get_conversion_buffer): Function deleted.
1377 (struct conversion_buffer): New structure.
1378 (MAX_ALLOCA): New macro.
1379 (allocate_conversion_buffer): New macro.
1380 (extend_conversion_buffer, free_conversion_buffer): New functions.
1381 (ccl_coding_driver): Set coding->result.
1382 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
1383 this is the last block of source.
1384 (encode_coding): Likewise. Handle the source block as the last
1385 one only when the whole source text is consumed.
1386 (decode_coding_string): Handle the case that the output buffer is
1387 too small to decode the whole source text. Use
1388 allocate_conversion_buffer, extend_conversion_buffer and
1389 free_conversion_buffer, not get_conversion_buffer.
1390 (encode_coding_string): Likewise.
1391 (init_coding): Function deleted.
1392 (init_coding_once): Delete code to initialize
1393 conversion_buffer_size.
1395 * emacs.c (main): Don't call init_coding.
1397 * msdos.c (IT_write_glyphs): Use a locally declared
1400 * term.c (write_glyphs): Use a locally declared conversion_buffer.
1401 (insert_glyphs): Likewise.
1403 * w32console.c (write_glyphs): Use a locally declared
1406 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
1408 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
1409 member of display_info is NULL.
1411 2000-08-15 Gerd Moellmann <gerd@gnu.org>
1413 * alloc.c (compact_small_strings): Use safe_bcopy, add an
1416 * term.c (turn_off_face): Reset standout_mode when resetting
1417 appearances with capability `me'.
1418 (write_glyphs): Switch on inverse video before each face change.
1420 2000-08-14 Dave Love <fx@gnu.org>
1422 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
1423 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
1424 (lisp_free): Declare and make static.
1426 * window.c: Fix embedded comment.
1427 (syms_of_window): Fix doc string.
1429 2000-08-14 Gerd Moellmann <gerd@gnu.org>
1431 * keymap.c (push_key_description): If C without modifiers is < 32,
1432 make sure to print `C-' before `M-', like in the manual.
1434 2000-08-11 Gerd Moellmann <gerd@gnu.org>
1436 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
1437 since they aren't relocated anymore.
1438 (sxhash_string): Make sure returned hash code fits in a Lisp
1441 * xdisp.c (try_cursor_movement): Fix handling of cursor in
1442 partially visible line which is smaller than the window's
1445 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1447 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
1448 the multibyte form of eight-bit-control characters.
1449 (Fccl_execute_on_string): Initialize ccl->multibyte.
1451 * ccl.h (struct ccl_program): New member multibyte.
1453 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
1455 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1457 * regex.c (regex_compile) <normal_char>: Pay attention to
1459 (analyse_first) <exactn>: Setup fastmap correctly for
1460 eight-bit-control characters.
1462 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1464 * termhooks.h (enum event_kind): New member
1465 multibyte_char_keystroke.
1467 * keyboard.c (make_lispy_event): Handle the new event type
1468 multibyte_char_keystroke.
1470 * xterm.c: Include coding.h.
1471 (XTread_socket): Work around a bug of XmbLookupString. If the
1472 input is from XIM, decode it according to the current locale. In
1473 that case, generate multibyte_char_keystroke events.
1475 2000-08-11 Kenichi Handa <handa@etl.go.jp>
1477 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
1478 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
1480 2000-08-10 Gerd Moellmann <gerd@gnu.org>
1482 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
1483 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
1484 (move_it_in_display_line_to): Record iterator's ascent and descent
1485 before producing glyphs, and restore them when we know the glyph
1486 doesn't fit on the line.
1487 (move_it_to): Restructured so that it's easier to debug. If
1488 moving to a vpos, and not moving to an x or character position,
1489 stop as soon as the specified vpos is reached; don't move further
1490 into that line because that might change the computed line height.
1491 (try_cursor_movement): New function, extracted from the cursor
1492 movement branch of redisplay_window. If ending on a partially
1493 visible line, don't try to scroll if the cursor line is taller
1495 (redisplay_window): Use try_cursor_movement.
1497 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
1498 because that function doesn't cope with variable-height lines.
1500 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
1501 box cursor because that's better visible for large images.
1503 2000-08-10 Miles Bader <miles@gnu.org>
1505 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
1507 2000-08-10 Gerd Moellmann <gerd@gnu.org>
1509 * xdisp.c (Vmessages_buffer_name): New variable.
1510 (message_dolog): Use it.
1511 (syms_of_xdisp): Initialize it.
1513 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
1515 * msdos.c (IT_note_mouse_highlight): Update the calls to
1517 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
1518 redundant now that keyboard.h is included.
1520 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
1522 * keyboard.c (kbd_buffer_events_waiting): New function.
1524 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
1526 * msdos.c: Include keyboard.h.
1527 (XMenuActivate): Empty no_event events from the event buffer. If
1528 no events are left after that, call clear_input_pending.
1529 (mouse_clear_clicks): New function, code moved from mouse_init.
1530 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
1531 mouse driver to ``forget'' any past clicks.
1533 * Makefile.in (msdos.o): Depend on keyboard.h.
1535 2000-08-09 Gerd Moellmann <gerd@gnu.org>
1537 * lisp.h (input_pending): External declaration.
1539 * dispextern.h (Qredisplay_dont_pause): Declare extern.
1541 * xdisp.c (echo_area_display): Display thoroughly if input is
1542 pending. Bind redisplay-dont-pause to t during the redisplay.
1543 in case input is pending.
1545 * dispnew.c (Qredisplay_dont_pause): New variable.
1546 (syms_of_display): Initialize and staticpro it.
1547 (update_frame_1): Don't interrupt the display for pending input if
1548 redisplay_dont_pause is set.
1550 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
1552 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1554 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
1556 * callproc.c (Fcall_process): Terminate the unwind-protect around
1557 the post-read-conversion of coding system.
1559 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
1560 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
1561 * buffer.h (overlays_at): Update prototype.
1562 * xdisp.c (next_overlay_change): Update call to overlays_at.
1563 * xfaces.c (face_at_buffer_position): Likewise.
1564 * textprop.c (Fget_char_property): Likewise.
1565 * xterm.c (note_mouse_highlight): Likewise.
1567 * minibuf.c (do_completion): Don't consider a simple change of
1568 case as `completion'.
1570 2000-08-08 Ken Raeburn <raeburn@gnu.org>
1572 * keyboard.c (syms_of_keyboard): Initialize
1573 last_point_position_buffer.
1574 * undo.c (record_delete): Make sure last_point_position_buffer is
1575 a buffer before comparing pointers.
1577 * coding.h (decode_coding_string): Declare.
1579 * intervals.h (Fprevious_single_char_property_change): Declare.
1581 * textprop.c (Fprevious_single_char_property_change): Don't do
1582 arithmetic directly on lisp objects.
1584 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
1587 * keyboard.h (menu_item_eval_property): Declare.
1589 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
1590 reuse as buffer name, instead of recreating (and discarding) every
1591 time a message is logged.
1592 (with_echo_area_buffer): Make callback arg A2 a lisp object.
1593 (current_message_1, truncate_message_1, set_message_1)
1594 (display_echo_area_1, resize_mini_window_1): Signatures changed.
1595 (current_message, truncate_echo_area, display_echo_area)
1596 (resize_echo_area_axactly): Changed calls.
1598 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
1600 (Ffind_coding_systems_region_internal): First argument to Fappend
1601 must be an integer, not a Lisp object.
1603 2000-08-08 Kenichi Handa <handa@etl.go.jp>
1605 * charset.c (Fchar_width): Doc fix.
1607 2000-08-08 Gerd Moellmann <gerd@gnu.org>
1609 * charset.c (Fstring_width): Doc fix.
1611 2000-08-07 Gerd Moellmann <gerd@gnu.org>
1613 * xdisp.c (start_display): When starting display on a continuation
1614 line, clear ascent and descent members of the iterator structure;
1615 the height of the continued line does not affect the height of the
1617 (make_cursor_line_fully_visible): Do nothing if cursor is on a
1618 line taller than the window.
1619 (redisplay_window) <forced window start>: Handle case that the
1620 middle of the window is not found in any row.
1621 (dump_glyph_row): Show more information.
1622 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
1623 first text line in a glyph matrix.
1625 * xterm.c (x_draw_image_foreground): Avoid drawing outside
1626 of the clip area when image doesn't have a mask.
1628 * fns.c (sweep_weak_table): Fix survival conditions for
1629 key-or-value and key-and-value weakness.
1631 * .gdbinit (xhashtable): New command.
1633 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
1634 tables out of the list of all weak hash tables.
1636 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
1637 a new buffer is created, make sure echo_area_buffer[] references
1640 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
1642 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
1645 2000-08-07 Kenichi Handa <handa@etl.go.jp>
1647 * syntax.c (skip_chars): Fix previous change. Make the handling
1648 of unibyte string consistent with that of regex search.
1650 2000-08-05 Gerd Moellmann <gerd@gnu.org>
1652 * xmenu.c (popup_get_selection): Use xfree instead of free.
1654 * fileio.c (Finsert_file_contents): Use xfree instead of free.
1656 * editfns.c (Ftranspose_regions): Use xfree instead of free.
1658 * callproc.c (child_setup): Use xfree instead of free.
1660 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
1662 (run_mac_command, closedir): Use `xfree' instead of `free'.
1664 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
1666 * eval.c (error): Use xfree instead of free.
1668 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
1670 * fns.c: Replace `illegal' with `invalid'.
1671 (Fmake_hash_table, make_hash_table): Allow table size of 0.
1673 2000-08-05 Kenichi Handa <handa@etl.go.jp>
1675 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
1678 2000-08-04 Noah Friedman <friedman@splode.com>
1680 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
1683 2000-08-04 Gerd Moellmann <gerd@gnu.org>
1685 * syntax.c (skip_chars): Fix typo in error message.
1687 2000-08-04 Andreas Schwab <schwab@suse.de>
1689 * m/ia64.h: Moved from s/ia64.h.
1691 2000-08-04 Kenichi Handa <handa@etl.go.jp>
1693 * process.c (read_process_output): Big simplification. Handle
1694 composition and post-read-conversion of coding system correctly.
1695 (send_process): Handle composition correctly.
1697 * callproc.c (Fcall_process): Handle post-read-conversion of
1698 coding system if any.
1700 * coding.c (decode_coding_iso2022): More strict check for handling
1702 (coding_restore_composition): Pay attention to the case that
1703 cmp_data is not set properly (because of invalid code in the
1705 (run_pre_post_conversion_on_str): Include text properties in the
1707 (decode_coding_string): Set members of coding correctly.
1709 2000-08-03 Gerd Moellmann <gerd@gnu.org>
1711 * s/ia64.h: New file.
1713 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
1714 Use NULL instead of 0 at the end of variable argument list of
1715 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
1716 sizeof (int) < sizeof (void *).
1718 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
1719 of variable argument lists of XtVaGetValues and XtVaSetValues.
1721 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
1722 variable argument lists of XtVaGetValues and XtVaSetValues.
1724 2000-08-02 Gerd Moellmann <gerd@gnu.org>
1726 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
1727 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
1729 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
1732 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
1733 in call to Fsingle_key_description.
1735 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
1738 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
1740 * window.c (display_buffer_reuse_frames): New variable.
1741 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
1742 frames displaying BUFFER.
1743 (syms_of_window): Define Lisp variable
1744 display-buffer-reuse-frames.
1746 2000-08-01 Miles Bader <miles@gnu.org>
1748 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
1749 when to constrain NEW_POS (they were pretty screwed up before).
1751 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
1753 * msdos.c (run_msdos_command): Save and restore the master
1754 environment, for the case that child_setup signals an error.
1755 When mirroring slashes in DOS shell commands, don't fail when
1756 argv[2] has embedded blanks.
1757 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
1758 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
1759 (dos_ttraw): Call mouse_setup_buttons.
1761 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
1762 using alloca; free it after run_msdos_command returns.
1764 2000-07-27 Dave Love <fx@gnu.org>
1766 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
1768 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
1771 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
1773 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
1775 * editfns.c (lisp_time_argument): Fix last change.
1777 2000-07-27 Gerd Moellmann <gerd@gnu.org>
1779 * fns.c (Fdelete): Make it work on vectors and strings in addition
1782 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
1783 (syms_of_fns): Initialize new variables.
1784 (sweep_weak_table): Handle weakness `key-or-value' and
1786 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
1787 weakness, with t meaning the same as `key-and-value'.
1789 2000-07-27 Kenichi Handa <handa@etl.go.jp>
1791 * coding.h (struct coding_system): Member safe_charset deleted.
1793 * coding.c (Qsafe_charsets): This variable deleted.
1794 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
1796 (coding_safe_chars): New function.
1797 (CODING_SAFE_CHAR_P): New macro.
1798 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
1799 checking safe_charsets member of the coding system. Caller
1801 (detect_coding_iso2022): New local variable safe_chars.
1802 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
1803 safe_charsets member of the coding system.
1804 (decode_coding_iso2022): New local variable safe_chars.
1805 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
1806 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
1807 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
1808 (ENCODE_UNSAFE_CHARACTER): New macro.
1809 (encode_coding_iso2022): New local variable safe_chars. Check
1811 (setup_coding_system): Delete the code to initialize
1812 coding->safe_charses
1813 (intersection, find_safe_codings): New functions.
1814 (Ffind_coding_systems_region_internal): New function.
1815 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
1816 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
1817 variable and initialize it.
1819 * fns.c (char_table_ref_and_index): New function.
1821 * lisp.h (char_table_ref_and_index): Add prototype.
1823 2000-07-26 Sam Steingold <sds@gnu.org>
1825 * editfns.c (lisp_time_argument): Added third argument `usec'.
1826 (Ffloat_time): New built-in Lisp function.
1828 2000-07-26 Gerd Moellmann <gerd@gnu.org>
1830 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
1831 for the character code.
1833 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
1836 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
1837 if called for a popup menu.
1838 (xmenu_show): Store help string in widget values.
1840 2000-07-26 Dave Love <fx@gnu.org>
1842 * syswait.h: Move some definitions.
1843 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
1844 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
1845 perspicuous definitions.
1846 (WTERMSIG): Fix bit pattern used.
1848 2000-07-26 Kenichi Handa <handa@etl.go.jp>
1850 * print.c (print_object): If vector printing is truncated, print
1851 "..." to indicate it as well as the case of list printing.
1853 2000-07-25 Gerd Moellmann <gerd@gnu.org>
1855 * xdisp.c (next_element_from_display_vector): Improve comments.
1857 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
1858 for the character code, and the rest for the face id as in 20.x.
1859 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
1861 * window.c (window_display_table): Cleaned up.
1863 * syntax.c (Fforward_word): Add last arg nil in call of
1864 Fconstrain_to_field.
1866 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
1868 * fileio.c (Frename_file) [DOS_NT]: If the file names are
1869 identical but for the letter-case, don't call
1870 barf_or_query_if_file_exists.
1872 2000-07-25 Miles Bader <miles@gnu.org>
1874 * editfns.c (find_field): Honor special `boundary' fields.
1875 (Qboundary): New variables.
1876 (syms_of_editfns): Initialize Qboundary.
1877 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
1878 Use scan_buffer instead of find_before_next_newline, because it
1879 allows us to detect the boundary case where there's a newline at
1881 * lisp.h (Fconstrain_to_field): Update external declaration.
1883 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1885 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
1888 2000-07-24 Dave Love <fx@gnu.org>
1890 * s/sunos4-0.h, s/sol2.h:
1891 (LIBS_TERMCAP): Move from m/sparc.h.
1893 * m/sparc.h (TERMINFO): Moved to system files (probably only
1894 relevant for sunos4 judging by its vintage).
1895 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
1898 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
1900 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
1901 name to single_keymap_panes.
1903 2000-07-24 Andreas Schwab <schwab@suse.de>
1905 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
1907 2000-07-24 Gerd Moellmann <gerd@gnu.org>
1909 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
1910 parameters instead of using int parameters. Expect FN to accept
1911 EMACS_INT parameters.
1912 (display_echo_area, resize_echo_area_axactly, current_message)
1913 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
1914 with new argument list.
1915 (resize_mini_window_1): New callback function.
1916 (current_message_1, truncate_message_1, set_message_1): Change
1917 parameter lists to the new format expected by
1918 with_echo_area_buffer.
1920 2000-07-24 Kenichi Handa <handa@etl.go.jp>
1922 * fontset.c (fontset_ref): Remove INLINE declaration.
1923 (fontset_ref_via_base): Likewise.
1924 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
1927 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
1929 * msdos.c (IT_note_mouse_highlight): Process overlays in the
1930 correct order of priority. If help echo was found in an overlay,
1931 use that overlay as the object in which the help echo was found.
1933 2000-07-22 Miles Bader <miles@gnu.org>
1935 * textprop.c (Fprevious_single_char_property_change): The initial
1936 property value should be from the position preceding POSITION, not
1939 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
1941 * coding.c (syms_of_coding): Doc fix for
1942 inhibit-iso-escape-detection.
1944 2000-07-21 Gerd Moellmann <gerd@gnu.org>
1946 * xterm.c (note_mouse_highlight): Process overlays in the right
1949 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
1951 * xterm.c (note_mouse_highlight): If help-echo was found in an
1952 overlay, use that overlay as the object in which the help was
1955 * window.c (foreach_window_1): Fix typo reversing an if-condition.
1957 * window.c (foreach_window): Instead of a fake variable argument
1958 list, take one USER_DATA argument.
1959 (foreach_window_1): Likewise, and call callback functions with two
1960 args, the window and USER_DATA.
1961 (struct check_window_data): New struct.
1962 (check_window_containing): Use it.
1963 (window_from_coordinates): Set up a struct check_window_data for
1965 (add_window_to_list, freeze_window_start): Change parameters
1966 according to new calling convention.
1968 * window.h (foreach_window): Change prototype.
1970 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
1972 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
1974 * xmenu.c (menu_help_callback): Call show_help_echo with
1975 additional arguments OBJECT and POS.
1977 2000-07-21 Kenichi Handa <handa@etl.go.jp>
1979 * data.c (Faset): Allow storing any multibyte character in a
1980 string. Convert unibyte string to multibyte if necessary.
1982 * xfns.c (x_encode_text): New function.
1983 (x_set_name): Use x_encode_text.
1984 (x_set_title): Likewise.
1986 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
1988 * xterm.h (x_encode_text): Add prototype.
1990 2000-07-20 Dave Love <fx@gnu.org>
1992 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
1995 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
1997 * msdos.c (help_echo_window): New variable.
1998 (syms_of_msdos): Initialize and staticpro it.
1999 (IT_note_mode_line_highlight): Set help_echo_window.
2000 (IT_note_mouse_highlight): Ditto.
2001 (dos_rawgetc): Store help_echo_window in the second event produced
2004 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
2005 Record the object that generated the help echo and the position of
2006 that object in help_echo_object and help_echo_pos. Record that
2007 some glyphs in a row are displayed in mouse-face.
2008 (IT_update_begin): Don't clear mouse highlight unless one of the
2009 enabled glyph rows is marked as being displayed in mouse-face.
2010 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
2011 and position recorded in help_echo_object and help_echo_pos to the
2013 (IT_menu_display): Accept a new argument PN: the pane number of
2014 the current menu pane. Record the pane number and the item
2015 number of the item which has associated help string.
2016 (XMenuActivate): Update the prototype for help_callback in
2017 function declaration. Call IT_menu_display with the current menu
2018 pane number as an additional argument. Call help_callback with
2019 two additional arguments: the pane number and the item number of
2020 the menu item associated with the help text.
2021 (help_echo_object, help_echo_pos): New variables.
2022 (syms_of_msdos): Initialize them and staticpro help_echo_object.
2024 * msdos.h (XMenuActivate): Update prototype.
2026 2000-07-19 Gerd Moellmann <gerd@gnu.org>
2028 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
2029 Add some more prototypes.
2031 * xterm.c, xterm.h: Add some more prototypes.
2033 * lisp.h (Fnext_single_char_property_change): Add prototype.
2035 * dispnew.c (direct_output_for_insert): Remove confusing
2036 outer local variable mouse_face_overwritten_p.
2037 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
2039 * alloc.c (allocate_string_data): Don't copy old string contents.
2041 2000-07-19 Kenichi Handa <handa@etl.go.jp>
2043 * coding.c (code_convert_region): Delete text properties before
2044 shrinking the conversion region.
2046 2000-07-18 Gerd Moellmann <gerd@gnu.org>
2048 * dispnew.c (update_text_area): Write the whole row if it
2049 has mouse-face in it.
2051 * xfaces.c (face-alternative-font-family-alist): Remove
2052 DEFVAR_LISP; staticpro instead.
2054 * xmenu.c (menu_help_callback): Call show_help_echo with
2057 * keyboard.c (show_help_echo): Add parameter WINDOW.
2058 (read_char): Call show_help_echo with window extracted from Lisp
2060 (gen_help_event): Add parameter WINDOW.
2062 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
2064 * xterm.c (help_echo_window): New variable.
2065 (note_mouse_highlight, note_tool_bar_highlight): Set
2067 (XTread_socket): Pass help_echo_window to gen_help_event.
2068 (syms_of_xterm): Initialize and staticpro help_echo_window.
2070 2000-07-18 Dave Love <fx@gnu.org>
2072 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
2075 2000-07-18 Gerd Moellmann <gerd@gnu.org>
2077 * alloc.c (allocate_string_data): If string had already data
2078 assigned, copy old contents to new string data.
2080 * coding.c (syms_of_coding): Fix typo in spelling of variable
2081 `inhibit-iso-escape-detection'.
2083 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
2085 * Makefile.in: Add dependencies on dispextern.h.
2086 (alloca.o): Don't define malloc and define EMACS_FREE instead of
2087 `free'; both can conflict with system header files.
2089 2000-07-18 Kenichi Handa <handa@etl.go.jp>
2091 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
2094 2000-07-18 Dave Love <fx@gnu.org>
2096 * window.c (Fwindow_list): Declare arg `window'.
2098 2000-07-18 Kenichi Handa <handa@etl.go.jp>
2100 * coding.c (setup_coding_system): Don't override the explicitly
2101 specified designations.
2103 2000-07-15 Miles Bader <miles@gnu.org>
2105 * editfns.c (char_property_eq, char_property_stickiness): Renamed
2106 from `text_property_eq' and `text_property_stickiness', respectively.
2107 (find_field, Fconstrain_to_field, char_property_eq)
2108 (char_property_stickiness): Changed to call char-property functions
2109 instead of text-property-only ones.
2111 * textprop.c (Fnext_single_char_property_change): Made a subr (was
2112 `next_single_char_property_change'). Do more error checking, and
2113 cleanup limit behavior.
2114 (Fprevious_single_char_property_change): New function.
2115 (syms_of_textprop): Initialize new subrs.
2117 * xdisp.c (display_prop_end, invisible_text_between_p):
2118 Call Fnext_single_char_property_change instead of
2119 next_single_char_property_change.
2121 2000-07-15 Jason Rumney <jasonr@gnu.org>
2123 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
2124 after menu is finished with.
2125 (add_menu_item): Only consider wv->title as a menu title.
2126 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
2128 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
2130 (FONT_REGEXP): Remove unused macro, and its sub-components.
2131 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
2133 * w32term.c (help_echo_object, help_echo_pos): New variables.
2134 (note_mode_line_highlight): Store additional information about the
2135 help-echo in help_echo_object and help_echo_pos. Check both
2136 `local-map' and `keymap' properties for changing the cursor
2137 (note_mouse_highlight): Store additional information about the
2138 help-echo in help_echo_object and help_echo_pos.
2139 (note_tool_bar_highlight): Set help_echo_object to nil and
2140 help_echo_pos to -1.
2141 (w32_read_socket): Use gen_help_event instead of filling
2142 input_events manually.
2143 (syms_of_w32term): Staticpro help_echo_object.
2144 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
2145 set, arrange for a mouse-highlight redisplay in
2147 (x_clear_mouse_face): New function.
2148 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
2149 (x_update_window_begin): No need to turn off the mouse
2151 (show_mouse_face): Set the mouse_face_p flag of glyph rows
2152 depending on whether they contain glyphs highlighted in
2154 (x_fill_stretch_glyph_string): Consume runs of stretch
2155 glyphs instead of a single one.
2156 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
2157 with new argument list.
2158 (x_set_glyph_string_gc): Make sure the face's GC is valid.
2159 (x_append_glyph, x_append_composite_glyph)
2160 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
2161 changes in struct glyph starting 1999-12-27. See comments for
2162 xterm.c on 2000-07-05.
2164 2000-07-14 Sam Steingold <sds@gnu.org>
2166 * xfaces.c (realize_x_face): Fix the last patch:
2167 check `default_face' before dereferencing.
2169 2000-07-14 Dave Love <fx@gnu.org>
2171 * syntax.c (back_comment): Add null default in switch (for pcc).
2173 2000-07-14 Kenichi Handa <handa@etl.go.jp>
2175 * xfaces.c (realize_x_face): Make fontset using the base of the
2176 default_face's fontset, not using the default fontset.
2178 * coding.c (inhibit_iso_escape_detection): New variable.
2179 (syms_of_coding): Make it a Lisp variable.
2180 (detect_coding_iso2022): If inhibit_iso_escape_detection is
2181 nonzero, ignore ISO2022's escape sequence.
2183 2000-07-14 Gerd Moellmann <gerd@gnu.org>
2185 * alloca.c (malloc) [emacs]: Define as xmalloc.
2187 * xfns.c (Fx_show_tip): If frame parameters contain a position,
2188 use that instead of the mouse position. Add parameters DX and DY.
2190 * dispextern.h (Fx_show_tip): Adjust number of parameters
2193 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
2194 if HELP is a function, call it with OBJECT and POS as parameters
2195 to get the help to display.
2196 (gen_help_event, kbd_buffer_store_help_event): New functions.
2197 (kbd_buffer_get_event): Construct the Lisp help-event differently.
2198 (read_char): Call show_help_echo with new parameters.
2200 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
2203 * xterm.c (help_echo_object, help_echo_pos): New variables.
2204 (note_mode_line_highlight): Store additional information about the
2205 help-echo in help_echo_object and help_echo_pos. Check both
2206 `local-map' and `keymap' properties for changing the cursor
2207 (note_mouse_highlight): Store additional information about the
2208 help-echo in help_echo_object and help_echo_pos.
2209 (note_tool_bar_highlight): Set help_echo_object to nil and
2210 help_echo_pos to -1.
2211 (XTread_socket): Use gen_help_event instead of filling
2212 input_events manually.
2213 (syms_of_xterm): Staticpro help_echo_object.
2215 * xmenu.c (menu_highlight_callback): Use
2216 kbd_buffer_store_help_event instead of setting up and input_event
2219 * xdisp.c (eval_form): GCPRO argument sexpr.
2220 (call_function): New function.
2221 (handle_single_display_prop): Use call_function and FUNCTIONP
2222 instead of checking whether if font_height is a symbol and
2225 * eval.c (internal_condition_case_2): New function.
2227 * lisp.h (FUNCTIONP): New macro.
2228 (internal_condition_case_2, call_function): Add prototypes.
2230 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
2231 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
2232 Always set `arg' member of input_events.
2233 (construct_menu_click): Unused function removed.
2235 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
2237 * w32term.c (construct_mouse_click, construct_mouse_wheel)
2238 (construct_drag_n_drop, x_scroll_bar_handle_click)
2239 (w32_read_socket): Always set `arg' member of input_events.
2241 * keyboard.c (show_help_echo): Use eval_form. Add comment.
2243 * lisp.h (eval_form): Add prototype.
2245 * xdisp.c (eval_form): Make it externally visible.
2247 2000-07-13 Gerd Moellmann <gerd@gnu.org>
2249 * xterm.c (x_handle_tool_bar_click): Store the frame in the
2250 frame_or_window slot of TOOL_BAR_EVENT input events instead of
2251 consing. For prefix events, store the frame in the `arg' slot of
2252 the event, otherwise store the key there.
2253 (XTread_socket): Instead of consing, use the frame_or_window slot
2254 of HELP_EVENTs for the frame, and the `arg' slot for the help
2257 * xmenu.c (menu_highlight_callback): Store help string in the
2258 `arg' member of the input event; don't cons.
2259 (menubar_selection_callback): Use the `arg' slot of input events
2260 to queue additional information, instead of consing.
2262 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
2264 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
2266 (w32_read_socket): Adapt to changes in HELP_EVENTs.
2268 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
2269 input events to queue additional information, instead of consing.
2271 * keyboard.c (kbd_buffer_gcpro): Renamed from
2272 kbd_buffer_frame_or_window. Now used for all Lisp objects
2273 referenced from the input queue.
2274 (kbd_buffer_store_event): Always use structure assignment for
2275 copying input events. Record all Lisp objects referenced from
2276 events in kbd_buffer_gcpro.
2277 (kbd_buffer_get_event): Construct Lisp `help-echo' events
2278 differently from input events. Test for prefix menu_bar_events
2279 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
2280 event in kbd_buffer_gcpro to nil.
2281 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
2282 frame_or_window is equal to its arg member as prefix events.
2283 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
2284 used by an input event to nil.
2285 (init_keyboard): Use two times the size of the input queue
2286 for kbd_buffer_gcpro.
2287 (syms_of_keyboard): Likewise.
2289 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
2292 * termhooks.h (struct input_event): Add member `arg'.
2293 (MENU_BAR_EVENT): Renamed from menu_bar_event.
2294 (USER_SIGNAL_EVENT): Renamed from user_signal.
2296 * xfaces.c (ASET): Remove definition.
2298 * lisp.h (AREF, ASET, ASIZE): New macros.
2300 * fontset.c (AREF, ASIZE): Remove definitions.
2302 * fns.c (AREF): Remove definition.
2304 * composite.c (AREF): Remove definition.
2306 2000-07-12 Gerd Moellmann <gerd@gnu.org>
2308 * dispnew.c (redraw_overlapped_rows): Add missing local.
2309 (scrolling_window): Remove debug code.
2311 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
2312 Before scrolling, turn off a mouse-highlight in the window
2315 * xterm.c (x_update_window_end): Add parameter
2316 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
2317 redisplay in XTframe_up_to_date.
2318 (x_clear_mouse_face): New function.
2319 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
2321 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
2323 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
2324 it when any row is written to that contains glyphs highlighted in
2326 (update_window): Call the window update end hook with new
2327 parameter MOUSE_FACE_OVERWRITTEN_P.
2328 (direct_output_for_insert): Give up if row contains mouse-face.
2330 * dispextern.h (struct redisplay_interface): Add parameter
2331 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
2332 (clear_mouse_face): New function pointer member.
2334 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
2336 * syntax.c (back_comment): Use one switch rather than a few `if's.
2337 Obey open_paren_in_column_0_is_defun_start.
2338 When reverting to the `slow' method, try to nicely handle the case
2339 of nested comments by checking that the comment-starter we found
2340 does indeed match the comment-ender.
2341 (scan_sexps_forward, scan_sexps_forward):
2342 Ignore excessive opening parenthesis rather than throwing an error.
2344 2000-07-11 Gerd Moellmann <gerd@gnu.org>
2346 * doc.c (Fsubstitute_command_keys): Handle case that a GC
2347 in Fwhere_is_internal or get_keymap_1 relocates string contents.
2349 * dispnew.c (direct_output_forward_char): Give up if currently
2350 displaying a message instead of the minibuffer contents.
2352 * xterm.c (x_update_window_begin): No need to turn off the mouse
2354 (show_mouse_face): Set the mouse_face_p flag of glyph rows
2355 depending on whether they contain glyphs highlighted in
2358 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
2359 compare the mouse_face_p flags of both rows.
2361 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
2363 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
2365 * keyboard.c (show_help_echo): Accept additional parameter
2366 ok_to_overwrite_keystroke_echo.
2367 (read_char): Call show_help_echo with a zero
2368 ok_to_overwrite_keystroke_echo argument.
2369 * keyboard.h (show_help_echo): Update prototype of
2371 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
2372 ok_to_overwrite_keystroke_echo argument.
2373 * w32menu.c (w32_menu_display_help): Call show_help_echo with
2374 non-zero ok_to_overwrite_keystroke_echo argument.
2376 2000-07-10 Gerd Moellmann <gerd@gnu.org>
2378 * xdisp.c (try_window_id): If changes are all below what is
2379 displayed in the window, and point is in the window, we still
2380 might have to find point on the display.
2382 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
2383 glyphs instead of a single one.
2384 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
2385 with new argument list.
2386 (x_set_glyph_string_gc): Make sure the face's GC is valid.
2388 * keymap.c (get_keymap_1): Add comment that this function can GC.
2389 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
2390 comment that functions can GC.
2391 (Fset_keymap_parent): GCPRO arg KEYMAP.
2393 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
2395 * msdos.c (XMenuActivate): After exiting the menu, restore the
2396 echo area message and erase it.
2398 2000-07-10 Kenichi Handa <handa@etl.go.jp>
2400 * fontset.c (Ffontset_info): Make the return value more compatible
2401 with that of Emacs 20.
2403 2000-07-07 Gerd Moellmann <gerd@gnu.org>
2405 * eval.c (Fsignal): Handle case that backtrace_list is null.
2407 2000-07-07 Kenichi Handa <handa@etl.go.jp>
2409 * ccl.c (Fccl_execute): Typo fixed.
2411 2000-07-06 Gerd Moellmann <gerd@gnu.org>
2413 * window.c (window_loop): Add missing gcpro1 local variable.
2415 * window.c (Fwindow_list): Reverse list at the end.
2416 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
2417 means allow windows on OWINDOW's frame, only.
2418 (window_loop): Simplified; use Fwindow_list.
2420 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
2422 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2424 * xterm.c (XTread_socket): Increment handling_signal at the start,
2425 decrement it at the end.
2427 * eval.c (handling_signal): New variable.
2428 (Fsignal): Abort if handling_signal is non-zero.
2430 * lisp.h (handling_signal): External declaration.
2432 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
2434 2000-07-05 Ken Raeburn <raeburn@gnu.org>
2436 Sound support for NetBSD through "Linux emulation" support:
2437 * config.in (HAVE_SOUNDCARD_H): Undef.
2438 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
2439 * Makefile.in (LIBSOUND): New variable.
2440 (LIBES): Include it.
2441 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
2443 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
2445 (vox_open): Use DEFAULT_SOUND_DEVICE.
2446 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
2448 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2450 * print.c (print_error_message): If Vsignaling_function is set,
2451 show it in *Messages*.
2453 * lisp.h (Vsignaling_function): External declaration.
2455 * eval.c (Vsignaling_function): New variable.
2456 (Fsignal): Compute it.
2457 (syms_of_eval): Staticpro it.
2459 2000-07-05 Dave Love <fx@gnu.org>
2461 * syswait.h: Use the autoconf recommended approach. Old code
2462 #if'd out in case we need to revert.
2464 * config.in (HAVE_SYS_WAIT_H): Added.
2466 2000-07-05 Andrew Innes <andrewi@gnu.org>
2468 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
2469 when non-NULL instead of __morecore, to take account of buffer
2470 memory. This also solves a problem with spurious memory warnings
2473 * ralloc.c: Make real_morecore non-static.
2475 * eval.c (internal_condition_case): Comment out abort if
2476 interrupt_input_blocked is not zero.
2478 * makefile.nt: Add support for `bootstrap' and related targets.
2479 Include minimal debug info in emacs.exe in release build.
2480 Remove all dependencies on lisp.h, and fixup some others.
2482 * w32.c (init_environment): Install code from 20.7 for providing
2483 default values for environment variables, based on the
2484 executable's own location.
2485 (map_w32_filename): Handle filenames that are longer than
2487 (sys_socket): Install socket inheritance bug fix from 20.7.
2489 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
2490 here via blockinput.h).
2492 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
2494 * w32menu.c (w32_menu_display_help):
2495 * xmenu.c (menu_help_callback): Use show_help_echo.
2497 * keyboard.h (show_help_echo): Declare.
2499 * keyboard.c (show_help_echo): New function, extracted from read_char.
2500 Feval its `msg' argument if it's a cons cell.
2501 (read_char): Use it.
2502 (follow_key): Pass `autoload' to get_keyelt.
2504 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
2505 (note_tool_bar_highlight, XTread_socket):
2506 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
2508 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
2509 (note_tool_bar_highlight, w32_read_socket):
2510 Do not gratuitously ignore non-string `help-echo' properties.
2512 2000-07-05 Gerd Moellmann <gerd@gnu.org>
2514 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
2516 * window.c (delete_all_subwindows): Reset Vwindow_list.
2518 * xterm.c (x_append_glyph, x_append_composite_glyph)
2519 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
2520 changes in struct glyph starting 1999-12-27. Some bit-fields of
2521 struct glyph were not set, which made glyphs unequal when compared
2522 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
2523 effects were the result. This also depended on the contents of
2524 memory returned by xmalloc. If flickering happens again, activate
2525 the code in clear_glyph_row that's in #if 0. If the flickering is
2526 gone with that, chances are that it is caused by something
2529 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
2531 * dispextern.h: Add some comments.
2533 * window.c (add_window_to_list): Add parameter LIST.
2534 (window_list): Order list so that, for each frame, windows are
2535 in canonical order, and so that frames appear in the list in
2536 the order given by Vframe_list.
2537 (next_window): Reverse the handling of NEXT_P.
2539 2000-07-04 Gerd Moellmann <gerd@gnu.org>
2541 * window.c (Vwindow_list): New variable.
2542 (make_window, delete_window): Set Vwindow_list to nil.
2543 (check_window_containing): New function.
2544 (window_from_coordinates): Rewritten.
2545 (add_window_to_list, window_list, candidate_window_p)
2546 (decode_next_window_args, next_window): New functions.
2547 (Fnext_window, Fprevious_window): Rewritten in terms of
2549 (Fwindow_list): New function.
2550 (Fother_window): Cleaned up.
2551 (foreach_window): Add a longer "variable argument list". Let
2552 callback function return 0 to indicate that cycling over windows
2554 (foreach_window_1): Likewise.
2555 (freeze_window_start): Return int.
2556 (init_window): New function.
2557 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
2559 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
2560 input_event with bzero.
2561 (main): Call init_window.
2563 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
2566 2000-07-04 Kenichi Handa <handa@etl.go.jp>
2568 * composite.h (make_composition_value_copy): Extern it.
2570 * composite.c (make_composition_value_copy): New function.
2572 * editfns.c (Fformat): While copying text properties, make each
2573 composition property value a copy.
2575 * fns.c (concat): While copying text properties, make each
2576 composition property value a copy.
2578 2000-07-03 Gerd Moellmann <gerd@gnu.org>
2580 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
2582 * fns.c (sweep_weak_table): Mark only objects that are not
2585 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
2586 include those frames as candidates which have their focus
2587 redirected to the minibuffer frame.
2589 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
2591 * fns.c (Fputhash): Return `value' rather than nil.
2593 2000-06-30 Gerd Moellmann <gerd@gnu.org>
2595 * frame.c (next_frame): Don't check focus redirection in case
2596 MINIBUF is a window. Doing so excludes frames using MINIBUF
2597 unless their focus is redirected, which contradicts the
2598 specification of next-frame, and leads to infinite loops in
2599 certain situations when cycling through windows with next-window.
2601 2000-06-30 Kenichi Handa <handa@etl.go.jp>
2603 * coding.c (code_convert_region): Even if the length of text is
2604 zero, try to convert it if coding->type is coding_type_ccl.
2605 (decode_coding_string, encode_coding_string): Likewise.
2607 2000-06-28 Gerd Moellmann <gerd@gnu.org>
2609 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
2610 the display if windows_or_buffers_changed.
2612 * dispnew.c (struct row_entry): New structure.
2613 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
2614 (row_table_size, old_lines, new_lines, old_lines_size)
2615 (new_lines_size, run_pool, runs_size, runs): New variables.
2616 (add_row_entry): New function.
2617 (scrolling_window): Use data structures allocated with xmalloc and
2618 held in global variables, instead of allocating them with alloca and
2619 holding them in local variables. Use a larger hash table whose
2620 size depends on glyph matrix sizes. Don't use bzero to clear the
2621 hash table; instead, clear used slots only.
2623 * fns.c (next_almost_prime): Make it externally visible.
2625 * lisp.h (next_almost_prime): Add prototype.
2627 * s/isc4-0.h (sigunblock): Define.
2629 * s/sco5.h (sigunblock): Define.
2631 2000-06-27 Dave Love <fx@gnu.org>
2633 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
2634 (moved to osf5-0.h).
2635 [!NOT_C_CODE]: Protect string.h stuff.
2637 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
2638 (sys_siglist, NSIG): Definitions moved here from osf1.h.
2640 2000-06-27 Gerd Moellmann <gerd@gnu.org>
2642 * xdisp.c (resize_mini_window): Subtract the extra line spacing
2643 below the last line from the needed window height.
2645 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
2647 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
2648 (Fwidget_get): Use it.
2649 (syms_of_fns): Defsubr it.
2651 2000-06-26 Gerd Moellmann <gerd@gnu.org>
2653 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
2654 display info for XIM.
2655 (xim_open_dpy): Likewise.
2656 (xim_close_dpy): Don't free the display info's XIM.
2658 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
2660 * config.in (USE_XIM): New define.
2662 * keymap.c (get_keyelt): For menu-items containing a `:filter
2663 FILTER', apply FILTER to the menu-item's definition to get the
2664 real definition to use.
2666 * lisp.h (QCfilter): External declaration.
2668 * xfns.c (Fimage_size): New function.
2669 (syms_of_xfns): Defsubr it.
2671 2000-06-26 Andreas Schwab <schwab@suse.de>
2673 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
2676 2000-06-25 Dave Love <fx@gnu.org>
2678 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
2681 * Makefile.in (blockinput.h): Depend on atimer.h.
2682 (atimer.h): Depend on systime.h.
2684 * blockinput.h: Protect against multiple inclusion. Include
2687 * atimer.h: Protect against multiple inclusion. Include
2690 * lisp.h (swap_in_global_binding): Declare.
2692 2000-06-24 Ken Raeburn <raeburn@gnu.org>
2694 * process.c (Fopen_network_stream): Turn off atimers for duration
2695 of call to connect. (Patch from Gerd.)
2697 2000-06-23 Dave Love <fx@gnu.org>
2699 * ralloc.c: Maybe include unistd.h
2701 * emacs.c (setgrp): Undefine before defining.
2702 (malloc_warning, set_time_zone_rule, index): Prototype.
2704 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
2705 HAVE_STRUCT_TIMEZONE.
2707 * s/osf1.h: Move string.h hack here from alpha.h and make it
2709 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
2711 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
2712 (SOCKLEN_TYPE): Don't define.
2714 * m/alpha.h: Remove string.h hack.
2716 * s/osf5-0.h: New file.
2718 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
2719 include time.h, done by systime.h.
2720 [__FreeBSD__]: Remove redundant includes.
2722 * callproc.c (setpgrp): Undefine before defining.
2723 (delete_temp_file): Return Qnil to avoid warning.
2725 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
2727 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
2730 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
2732 * composite.h (compose_text): Declare.
2734 * xterm.c: Don't include sys/types.h unconditionally. Don't
2735 protect its inclusion with !USG (following xmenu.c).
2737 2000-06-23 Gerd Moellmann <gerd@gnu.org>
2739 * xfns.c (x_create_tip_frame): Initialize frame's colors like
2742 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
2744 * coding.c (decode_eol_post_ccl): Special handling for undecided
2745 and inconsistent EOL types.
2747 2000-06-22 Gerd Moellmann <gerd@gnu.org>
2749 * xrdb.c (x_load_resources): Add default resource for scroll bar's
2750 trough color and main window's background color.
2752 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
2755 * xterm.h (Xt_app_con): External declaration.
2757 * widget.c (EmacsFrameRealize): Fix typo.
2759 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
2761 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
2762 (handle_invisible_prop): Record the start of invisible text in
2763 it->add_overlay_start.
2764 (struct overlay_entry): Add member `overlay'.
2765 (handle_overlay_change): Simplify.
2766 (next_overlay_string): After having processed overlay strings at the
2767 end of the buffer, record that fact in
2768 it->overlay_strings_at_end_processed_p.
2769 (compare_overlay_entries): If before- and after-strings come
2770 from the same overlay, let before-strings come first.
2771 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
2772 (load_overlay_strings): Take it->add_overlay_start into account
2773 when adding overlay strings.
2775 * dispextern.h (struct it): Add member add_overlay_start.
2777 2000-06-22 Dave Love <fx@gnu.org>
2779 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
2781 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
2783 2000-06-22 Kenichi Handa <handa@etl.go.jp>
2785 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
2788 2000-06-21 Dave Love <fx@gnu.org>
2790 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
2792 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
2794 * syntax.c (back_comment): Simplify string-parity counting (with
2795 the added benefit of handling multiple string-styles as long as
2796 they are not intertwined).
2797 Jump to the slow code as soon as a comment starter is found in
2798 a "string_lossage" position. Fixes the case: " /* " /* " */.
2800 2000-06-21 Dave Love <fx@gnu.org>
2802 * Makefile.in: Use GETLOADAVG_LIBS.
2804 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
2805 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
2807 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2809 * syntax.c (describe_syntax): Recognize the `n'estable bit.
2810 (Fforward_comment, scan_lists):
2811 Check the comstyle of single-char comment-starters.
2812 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
2813 we're just at the beginning of the comment (f.ex with (*) ... (*)).
2814 Check the comstyle of single-char comment-starters.
2815 Clarify control-flow around the Scomment case.
2817 2000-06-20 Dave Love <fx@gnu.org>
2819 * fns.c (make_hash_table, maybe_resize_hash_table):
2820 Cast arg of next_almost_prime.
2822 * tparam.c [emacs]: Include lisp.h.
2824 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
2827 2000-06-20 Gerd Moellmann <gerd@gnu.org>
2829 * keyboard.c (adjust_point_for_property): Check if display
2830 property should be treated as intangible by looking at its
2833 * xdisp.c (single_display_prop_intangible_p)
2834 (display_prop_intangible_p): New functions.
2836 * dispextern.h (display_prop_intangible_p): Add prototype.
2838 * xdisp.c (dump_glyph_row): Show type of glyph->object.
2840 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
2841 argument to sigprocmask.
2843 * s/sco5.h (sigblock): Redefined to pass a pointer as second
2844 argument to sigprocmask.
2846 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
2847 sigprocmask_set, and pass a pointer to it to sigprocmask.
2849 * sysdep.c (sigprocmask_set): New variable.
2851 * fileio.c (make_temp_name): Don't use `%s' in string passed to
2854 2000-06-20 Sam Steingold <sds@gnu.org>
2856 * xrdb.c: Don't declare xmalloc, xrealloc.
2858 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
2860 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
2861 (re_comp): Cast gettext return value to avoid complaints when
2864 2000-06-20 Dave Love <fx@gnu.org>
2866 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
2869 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
2871 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
2873 * m/alpha.h: Don't declare xmalloc, xrealloc.
2875 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
2877 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
2879 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
2881 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
2884 * keyboard.h (poll_for_input_1): Declare.
2886 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
2888 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
2890 * doprnt.c: Don't declare xmalloc, xrealloc.
2892 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
2893 (getenv, ctime, getwd): Removed.
2894 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
2896 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
2897 x_set_tool_bar_lines.
2899 * config.in: Add HAVE_GETWD. Move some definitions above
2900 machine/system includes.
2902 2000-06-20 Kenichi Handa <handa@etl.go.jp>
2904 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
2906 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
2907 contain information about ENCODING.
2909 * fontset.c (FONTSET_ASCII): Use the first element of char table
2910 for an ASCII font, not defalt slot.
2911 (fontset_ref_via_base): If FONTSET doesn't contain information for
2912 C, try the default fontset.
2913 (make_fontset): Don't copy the default fontset.
2914 (fontset_font_pattern): Likewise.
2915 (accumulate_font_info): If ELT is nil, use the corresponding
2916 element in the default fontset.
2918 2000-06-19 Dave Love <fx@gnu.org>
2920 * syntax.c (Fparse_partial_sexp): Doc fix.
2922 * regex.h: Test PROTOTYPES as well as __STDC__.
2924 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
2925 errno, strerror. Put text after #endif in comment.
2927 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
2930 * xterm.c (x_frame_of_widget): Likewise.
2932 2000-06-19 Gerd Moellmann <gerd@gnu.org>
2934 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
2935 to Vfundamental_mode_abbrev_table.
2937 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
2938 bogus objects are marked. This slows down GC by ~80 percent, but
2939 it might be worth trying when debugging GC-related problems.
2940 This feature requires conservative stack marking to be enabled.
2942 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
2943 returns XLookupChars, reset `modifiers' to zero.
2945 2000-06-19 Dave Love <fx@gnu.org>
2947 * mktime.c: Unprotoized.
2949 2000-06-19 Richard Stallman <rms@gnu.org>
2951 * data.c (set_internal): If variable is frame-local,
2952 store the new value immediately into the frame parameter alist.
2954 2000-06-19 Ken Raeburn <raeburn@gnu.org>
2956 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
2957 in the custom handler pointer.
2959 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
2960 value, or checks for CHAR_META can fail when Lisp_Object is a
2962 * keymap.c (get_keyelt): Likewise.
2964 2000-06-19 Kenichi Handa <handa@etl.go.jp>
2966 * ccl.h (struct ccl_program): New member eol_type.
2967 (struct ccl_spec): New member cr_carryover.
2969 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
2970 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
2972 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
2973 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
2974 (decode_eol_post_ccl): New function.
2975 (decode_coding): Don't detect EOL format here for CCL based coding
2977 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
2978 decode_eol_post_ccl after running the CCL program.
2979 (code_convert_region): Don't detect EOL format here for CCL based
2981 (decode_coding_string): Likewise.
2983 2000-06-18 Ken Raeburn <raeburn@gnu.org>
2985 * charset.c (update_charset_table): Use XINT on "iso_final_char"
2986 when treating it as an integer.
2988 * coding.h (encode_coding_string): Declare.
2990 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
2993 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
2994 "xkeymap" to avoid shadowing the "enum map_type" value that needs
2995 to be passed to get_local_map.
2997 * sound.c (Fplay_sound): Don't call make_number on
2998 Frun_hook_with_args count argument.
3000 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
3001 for lisp objects in X event structure data field, when lisp
3002 objects are represented with unions.
3003 (x_scroll_bar_to_input_event): Ditto.
3005 2000-06-16 Ken Raeburn <raeburn@gnu.org>
3007 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
3008 termination of string. Fix sense of test whether
3009 Vline_number_display_limit is an integer.
3011 2000-06-16 Gerd Moellmann <gerd@gnu.org>
3013 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
3014 only if HAVE_X_WINDOWS.
3016 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
3019 * dispnew.c (update_frame_1): Handle case that cursor vpos is
3022 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
3024 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
3027 2000-06-15 Kenichi Handa <handa@etl.go.jp>
3029 * coding.c (decode_coding_emacs_mule): Always set src_base at the
3030 start of the while loop.
3032 2000-06-15 Gerd Moellmann <gerd@gnu.org>
3034 * atimer.c (alarm_signal_handler): Add forward declaration.
3036 * data.c (set_internal): Remove debug code.
3038 2000-06-14 Gerd Moellmann <gerd@gnu.org>
3040 * Makefile.in (bootstrap-temacs): Add `-I../src'.
3042 * unexec.c (toplevel) [COFF]: Include coff.h.
3044 * s/lynxos.h: New file.
3046 * keymap.c (Fsingle_key_description): Enclose function key and
3047 event symbol names in angle brackets.
3049 * xdisp.c (setup_echo_area_for_printing): Call
3050 message_log_maybe_newline if message_buf_print is not set.
3052 * print.c (printchar, strout): Don't check message_buf_print
3053 before calling setup_echo_area_for_printing because that
3054 function does something useful even when message_buf_print is
3057 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
3059 (ensure_echo_area_buffers): Initialize echo buffer's
3060 truncate lines setting to nil.
3061 (with_echo_area_buffer): Don't set the echo buffer's truncate
3063 (set_message_1): Set it here instead, based on the value
3064 of message_truncate_lines.
3065 (resize_mini_window): Handle case that lines are truncated.
3066 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
3067 message-truncate-lines.
3069 * keyboard.c (read_char): Bind message-truncate-lines to t
3070 while displaying a help-echo.
3072 * lisp.h (Qmessage_truncate_lines): External declaration.
3074 2000-06-13 Gerd Moellmann <gerd@gnu.org>
3076 * xdisp.c (Vline_number_display_limit): Renamed from
3077 line_number_display_limit.
3078 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
3079 Extend documentation string. Initialize
3080 Vline_number_display_limit to nil meaning no limit.
3081 (decode_mode_spec): Use Vline_number_display_limit with its new
3084 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
3086 2000-06-13 Richard Stallman <rms@gnu.org>
3088 * frame.c (Fmodify_frame_parameters): Doc fix.
3090 * xfns.c (x_set_frame_parameters): Comment fix.
3092 * frame.c (store_frame_param): Call swap_in_global_binding if the
3093 variable's current binding was chosen based on this frame.
3095 * data.c (swap_in_global_binding): New function.
3097 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
3099 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
3100 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
3102 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
3104 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
3106 2000-06-12 Jason Rumney <jasonr@gnu.org>
3108 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
3110 * w32.h (EMACS_W32_H): Renamed from _NT_H_
3112 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
3114 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
3116 2000-06-12 Gerd Moellmann <gerd@gnu.org>
3118 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
3119 (syms_of_xfaces): Defsubr Sdump_colors.
3120 (x_free_colors): Don't treat b&w specially on default visual.
3121 (x_free_dpy_colors): New function.
3122 (free_face_colors): Don't check visual class; it's done
3125 * xterm.c (x_frame_of_widget): New function.
3126 (x_alloc_nearest_color_for_widget): Use it.
3127 (x_copy_dpy_color): New function.
3128 (x_destroy_window): Free various colors.
3130 2000-06-12 Kenichi Handa <handa@etl.go.jp>
3132 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
3134 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
3136 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
3138 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
3140 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
3142 2000-06-11 Dave Love <fx@gnu.org>
3144 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
3146 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
3148 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
3150 2000-06-11 Gerd Moellmann <gerd@gnu.org>
3152 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
3155 2000-06-10 Kenichi Handa <handa@etl.go.jp>
3157 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
3158 (regex_compile): Fix the code for handling the case of single byte
3159 char and multibyte char being mixed in a range within [...].
3161 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
3162 and dst_multibyte members of coding.
3164 * charset.c (update_charset_table): Update the table
3166 (init_charset_once): Initialize elements of bytes_by_char_head to
3167 1 except for leading codes for private charases.
3169 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
3170 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
3173 2000-06-09 Ken Raeburn <raeburn@gnu.org>
3175 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
3176 access the data it doesn't point to.
3178 2000-06-08 Gerd Moellmann <gerd@gnu.org>
3180 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
3181 will be translated to a switch-frame event when reading the
3182 event queue. This is necessary because Emacs otherwise won't
3183 perform a switch-frame to a new frame until some other event, for
3184 example a keystroke event, forces it to do so. This has various
3185 effects, one visible being that the cursor of a frame created with
3186 C-x 5 2 or switched to with a window manager key binding like
3187 A-TAB stays hollow because selected_window isn't on the newly
3188 focused frame until the switch-frame is performed.
3190 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
3191 generating a switch-frame event if necessary.
3193 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
3195 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
3198 2000-06-08 Kenichi Handa <handa@etl.go.jp>
3200 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
3203 2000-06-07 Gerd Moellmann <gerd@gnu.org>
3205 * window.c (displayed_window_lines): Take empty lines at
3206 the bottom of a window into account.
3208 * window.c (displayed_window_lines): New function.
3209 (Fmove_to_window_line): Use displayed_window_lines to determine
3210 the number of lines to move, instead of using the window's height.
3212 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
3213 to stop reading, even if the form read sets point to a different
3214 value when evaluated.
3216 * xdisp.c (display_line): Fix code deciding in which line to
3219 2000-06-07 Kenichi Handa <handa@etl.go.jp>
3221 * fileio.c (e_write): Free composition data if stored in
3224 2000-06-06 Gerd Moellmann <gerd@gnu.org>
3226 * xdisp.c (display_line): Set row's and iterator's
3227 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
3228 Set cursor even if row ends in the middle of a character.
3229 (dump_glyph_row): Print values of new flags.
3230 (redisplay_window) <cursor movement in unchanged window>: When
3231 point has been moved forward, and PT is at the end of the cursor
3232 row, don't place the cursor in the next row if the cursor row ends
3233 in the middle of a character or at ZV.
3235 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
3236 (struct glyph_row): Add starts_in_middle_of_char_p and
3237 ends_in_middle_of_char_p.
3238 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
3239 ends_in_middle_of_char_p flag.
3240 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
3242 * term.c (append_glyph): Revert change of 2000-06-06.
3244 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
3245 padding glyph not fitting on line as whole character not
3248 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
3249 this isn't true for images with `:ascent 100'.
3251 2000-06-06 Kenichi Handa <handa@etl.go.jp>
3253 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
3254 as modified if it is originally unmodified.
3256 * term.c (encode_terminal_code): Change the way to check if
3257 terminal coding does any conversion.
3258 (append_glyph): Set glyph->pixel_width correctly.
3260 * xdisp.c (display_line): While checking line continuation, pay
3261 attention to a padding glyph.
3263 2000-06-05 Gerd Moellmann <gerd@gnu.org>
3265 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
3267 2000-06-05 Dave Love <fx@gnu.org>
3269 * xdisp.c: Include fontset.h.
3271 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
3273 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
3275 * dispnew.c: Conditionally include term.h.
3277 * coding.h: Declare code_convert_string_norecord.
3279 * frame.h (struct frame): Use volatile unconditionally.
3281 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
3283 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
3285 * systime.h: Protect against multiple inclusion.
3286 (timezone) [USG5_4]: Define as time_t.
3288 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
3289 (Foptimize_char_table, make_temp_name): Declare.
3291 * Makefile.in (xdisp.o): Depend on fontset.h.
3293 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
3295 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
3296 (Foptimize_char_table, make_temp_name): Declare.
3300 * s/netbsd.h: Don't define autoconfiscated MATHERR.
3302 2000-06-02 Dave Love <fx@gnu.org>
3304 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
3306 2000-06-02 Gerd Moellmann <gerd@gnu.org>
3308 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
3309 result face, set flags in that face indicating that colors may not
3312 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
3313 glyph, use the ASCII NUL character to determine the face.
3315 2000-06-02 Dave Love <fx@gnu.org>
3317 * sysdep.c: Conditionally include stdlib.h, unistd.h.
3318 (VFORK_RETURN_TYPE): Remove.
3320 * config.in: Add NO_MATHERR.
3322 2000-06-01 Dave Love <fx@gnu.org>
3324 * cmds.c (internal_self_insert): Don't check
3325 Vbefore_change_function, Vafter_change_function.
3327 * insdel.c (signal_before_change, signal_after_change): Likewise.
3329 * buffer.c (Vbefore_change_function, Vafter_change_function):
3330 Variables and their initializations deleted.
3332 * callint.c (Fcall_interactively): Doc fix.
3334 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
3336 2000-05-31 Dave Love <fx@gnu.org>
3338 * textprop.c: Revert last change -- duplicated.
3340 2000-05-31 Gerd Moellmann <gerd@gnu.org>
3342 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
3345 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
3347 2000-05-31 Jason Rumney <jasonr@gnu.org>
3349 * search.c (Fre_search_forward, Fre_search_backward)
3350 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
3352 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
3354 2000-05-30 Jason Rumney <jasonr@gnu.org>
3356 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
3357 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
3359 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
3362 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
3363 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
3364 expand a nil default_filename.
3366 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
3367 pointer to glyph_to_pixel_coords, not a frame.
3369 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
3370 coding.h to dependencies.
3372 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
3374 * w32console.c (glyph_to_pixel_coords): Change first parameter to
3375 window pointer to be consistent with w32term.c and xterm.c.
3377 * w32fns.c: Format and doc changes to bring closer to xfns.c.
3378 (VIETNAMESE_CHARSET): Define if not defined in system headers.
3379 (Qline_spacing, Qcenter): New variables.
3380 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
3381 (x_set_line_spacing): New function.
3382 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
3384 (x_specified_cursor_type): New function.
3385 (x_set_cursor_type): Use it.
3386 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
3388 (validate_x_resource_name, x_get_resource_string): Measure lengths
3389 of external strings in bytes.
3390 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
3391 GetTextExtentPoint32 with NULL title.
3392 (Fx_create_frame): Initialize Qline_spacing.
3393 (w32_load_system_font): Initialize font->double_byte_p.
3394 (x_to_w32_charset): Use Vw32_charset_info_alist.
3395 (Image, busy cursor, tooltip functions): Merged changes from
3396 xfns.c. Not yet functional on Windows.
3398 * w32gui.h (W32FontStruct): Add double_byte_p member.
3400 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
3401 (emacs_button_translation): Use it.
3402 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
3403 in `mask' to be set.
3405 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
3408 * w32term.c: Format and doc changes to bring closer to xterm.c.
3409 (w32_char_font_type): New enum.
3410 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
3411 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
3412 (w32_encode_char): New function.
3413 (x_encode_char): Removed.
3414 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
3415 x_encode_char and w32_font_is_double_byte.
3416 (x_produce_image_glyph): Use image_ascent.
3417 (x_produce_glyphs): Use new version of w32_per_char_metric and
3418 handle NULL return value. Allow extra line spacing.
3419 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
3420 (w32_get_glyph_overhangs): Remove unicode_p param. Use
3421 w32_font_type member of glyph instead.
3422 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
3423 (fast_find_position): Make sure not to consider rows not visible
3425 (w32_read_socket) [WM_MENUSELECT]: Cannot call
3426 w32_menu_display_help with input blocked, as it can abort.
3427 (x_display_and_set_cursor): Choose cursor depending
3428 on buffer-local value of cursor_type.
3429 (x_draw_bar_cursor): Add parameter WIDTH.
3431 * w32term.h (CP_DEFAULT): Define.
3432 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
3434 2000-05-30 Gerd Moellmann <gerd@gnu.org>
3436 * search.c (Fre_search_forward, Fre_search_backward)
3437 (Fposix_search_backward, Fposix_search_forward): Doc fix.
3439 2000-05-30 Kenichi Handa <handa@etl.go.jp>
3441 * coding.c (detect_coding_iso2022): Fix code for checking
3442 CODING_CATEGORY_MASK_ISO_8_2.
3444 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
3446 * regex.c (PREFETCH_NOLIMIT): New function.
3447 (re_match_2_internal): Use it and adjust the end_match_2 logic.
3449 2000-05-29 Gerd Moellmann <gerd@gnu.org>
3451 * syntax.c (find_defun_start): Move test for
3452 open_paren_in_column_0_is_defun_start outside of the loop.
3454 * xdisp.c (redisplay_window): Really switch buffers when
3455 displaying mode lines, and temporarily set selected_frame to the
3456 frame of the window that's redisplayed.
3458 * xfaces.c (free_realized_faces): Block/unblock input.
3459 (free_realized_multibyte_face): Ditto.
3461 2000-05-29 Dave Love <fx@gnu.org>
3463 * textprop.c (Qkeymap): New variable.
3464 (syms_of_textprop): Intern it.
3466 * keymap.c: Include intervals.h.
3467 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
3469 * Makefile.in (keymap.o): Depend on intervals.h.
3471 * keyboard.c (menu_bar_items, tool_bar_items)
3472 (Fexecute_extended_command): Deal with `keymap' property.
3473 (read_key_sequence): Track map from `keymap' property as well as
3476 * intervals.c (get_local_map): Extra arg to allow looking for
3479 * intervals.h (map_property): New enum.
3480 (get_local_map): Extra arg using it.
3483 * lisp.h (get_local_map): Don't declare here.
3485 2000-05-29 Kenichi Handa <handa@etl.go.jp>
3487 * Makefile.in (callproc.o): Depend on composite.h.
3489 * callproc.c: Include composite.h.
3490 (Fcall_process): Handle composition correctly.
3492 * coding.h (coding_allocate_composition_data): Extern it.
3493 (coding_restore_composition): Likewise.
3495 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
3496 yet allocated, finish decoding with result
3497 CODING_FINISH_INSUFFICIENT_CMP.
3498 (coding_allocate_composition_data): Make it non-static.
3499 (coding_restore_composition): Likewise.
3501 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
3503 * charset.c (syms_of_charset): Revert last change.
3505 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
3507 * term.c (produce_glyphs): Treat characters from the eight-bit-*
3508 charsets as unibyte, with 1-column screen width. Sent by Kenichi
3511 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
3513 * charset.c (syms_of_charset): Set width of character sets
3514 eight-bit-control and eight-bit-graphic to 1 column.
3516 2000-05-26 Gerd Moellmann <gerd@gnu.org>
3518 * config.in (HAVE_SPEED_T): New define.
3520 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
3523 2000-05-26 Dave Love <fx@gnu.org>
3525 * coding.c (shrink_decoding_region): Initialize eol_conversion.
3527 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
3528 (Fsubr_arity): New function.
3529 (syms_of_data): Install them.
3531 2000-05-26 Kenichi Handa <handa@etl.go.jp>
3533 * charset.c (init_charset_once): Set the table bytes_by_char_head
3536 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
3537 the default fontset to what Emacs uses by default.
3538 (check_registry_encoding): This function deleted.
3539 (Fset_fontset_font): Remove the adhoc condition for the default
3540 fontset. Allow cons in FONTNAME.
3542 * fns.c (map_char_table): Ignore char-table entries for
3543 charsets eight-bit-control and eight-bit-graphic.
3545 2000-05-25 Ken Raeburn <raeburn@gnu.org>
3547 * emacs.c (main): Initialize keyboard syms before initializing
3548 window code, so face names are available.
3550 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
3552 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
3553 of an anchor at the beginning of a shy-group.
3555 2000-05-25 Gerd Moellmann <gerd@gnu.org>
3557 * xdisp.c (handle_invisible_prop): Don't try to skip over
3558 invisible text if end of text is already reached.
3560 2000-05-25 Dave Love <fx@gnu.org>
3562 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
3564 * coding.c (encode_eol): Add null statement after label.
3566 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
3568 * w16select.c (Fw16_set_clipboard_data): Fix the change from
3571 2000-05-25 Kenichi Handa <handa@etl.go.jp>
3573 * ccl.c (ccl_driver): Fix previous change.
3575 2000-05-25 Kenichi Handa <handa@etl.go.jp>
3577 * coding.c (run_pre_post_conversion_on_str): Set point to the
3578 beginning of buffer before calling coding->post_read_conversion.
3579 (decode_coding_string): Give correct args to
3580 run_pre_post_conversion_on_str.
3581 (encode_coding_string): Likewise.
3583 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
3584 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
3585 eight-bit-graphic correctly.
3587 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
3589 * fileio.c (Finsert_file_contents): Even if a file is not found,
3590 execute codes for setting up coding system. Call
3591 after-insert-file-functions unconditionally.
3593 2000-05-24 Gerd Moellmann <gerd@gnu.org>
3595 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
3596 BSD_PGRPS are not defined.
3598 2000-05-24 Kenichi Handa <handa@etl.go.jp>
3600 * charset.c (update_charset_table): Accept nil in LONG_NAME and
3602 (syms_of_charset): Avoid building same strings.
3604 2000-05-23 Gerd Moellmann <gerd@gnu.org>
3606 * lread.c (Fload): Add a comment about the meaning of
3607 Vuser_init_file being t.
3609 * puresize.h (BASE_PURESIZE): Increase to 675000.
3611 * s/gnu-linux.h (setpgrp): Don't define it here because this
3612 prevents compilation on GNU/Linux systems with glib 2.2.
3614 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
3617 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
3619 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
3620 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
3622 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
3624 2000-05-23 Kenichi Handa <handa@etl.go.jp>
3626 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
3629 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
3631 * term.c (encode_terminal_code): Set coding->src_multibyte
3634 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
3636 2000-05-22 Kenichi Handa <handa@etl.go.jp>
3638 * keyboard.c (read_char): Allow character codes 128..255 to be
3639 handled by input-method-function.
3641 * insdel.c (adjust_markers_for_replace): Fix previous change.
3642 (adjust_after_replace): If PREV_TEXT is nil, call
3643 adjust_markers_for_insert, not adjust_markers_for_replace.
3645 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
3647 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
3648 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
3649 [HAVE_GRANDPT]: Define.
3650 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
3652 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
3655 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
3657 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
3659 2000-05-20 Kenichi Handa <handa@etl.go.jp>
3661 The following changes are to handle 8-bit characters in a
3662 multibyte buffer/string without facing with byte combining
3663 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
3664 eight-bit-graphic (for 0xA0..0xFF) are introduced.
3666 * Makefile.in (fns.o): Depend on charset.h.
3668 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
3669 convert it to unibyte.
3670 (make_string): Use parse_str_as_multibyte, not chars_in_text.
3672 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
3673 apparent char boundary.
3674 (Fset_buffer_multibyte): Convert 8-bit characters in the range
3675 0x80..0x9F to/from multibyte form.
3677 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
3680 * callproc.c (Fcall_process): Always encode an argument string if
3681 it is multibyte. Setup src_multibyte and dst_multibyte members of
3682 process_coding properly.
3684 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
3685 SPLIT_NON_ASCII_CHAR.
3687 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
3689 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
3691 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
3693 (SPLIT_CHARACTER_SEQ): This macro deleted.
3694 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
3696 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
3697 and eight-bit-graphic.
3698 (char_to_string): Likewise. Signal an error for too large
3700 (char_printable_p): Return 0 for 8-bit characters.
3701 (update_charset_table): Update iso_charset_table only when a final
3702 character is non-negative.
3703 (find_charset_in_text): Renamed from find_charset_in_str.
3704 Arguments and return value changed. Callers changed.
3705 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
3706 be -1 if CHARSET is used only internally.
3707 (Fmake_char_internal): Handle new charsets; eight-bit-control and
3709 (Fcharset_after): Simplified.
3710 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
3711 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
3712 (multibyte_chars_in_text): Simplified by assuming there's no
3713 invalid multibyte sequence.
3714 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3715 str_as_unibyte): New functions.
3716 (Fstring): Simpified by assuming that byte combining never
3718 (init_charset_once): Initialization for
3719 LEADING_CODE_8_BIT_CONTROL.
3720 (syms_of_charset): Intern and staticpro Qeight_bit_control and
3721 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
3722 eight-bit-control and eight-bit-graphic.
3724 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
3725 CHARSET_8_BIT_GRAPHIC): New macros.
3726 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
3727 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
3728 (CHARSET_REVERSE_CHARSET): Likewise.
3729 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
3731 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
3732 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
3733 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
3734 encounter an invalid multibyte sequence.
3735 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
3736 sequence is always valid.
3737 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
3738 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
3740 (CHAR_STRING): For 8-bit characters, call char_to_string.
3741 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
3742 multibyte sequence is always valid.
3743 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
3744 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
3745 str_as_unibyte): Extern them.
3746 (BCOPY_SHORT): Fix a bug.
3747 (CHAR_LEN): This macro deleted. Callers changed to use
3749 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
3750 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
3751 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
3753 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
3754 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
3755 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
3756 EMIT_BYTES): New macros.
3757 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
3758 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
3760 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
3761 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
3762 check the validity of multibyte sequence.
3763 (decode_coding_emacs_mule): New function.
3764 (encode_coding_emacs_mule): New macro.
3765 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
3767 (DECODE_ISO_CHARACTER): Just return a character code.
3768 (DECODE_COMPOSITION_START): Set coding->result instead of result.
3769 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
3770 EMIT_CHAR to produced decoded characters. Exit the loop only by
3771 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
3773 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
3774 only position codes for an invalid character.
3775 (encode_designation_at_bol): Return new destination pointer. 5th
3776 arg DSTP is changed to DST.
3777 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
3778 from the source by ONE_MORE_CHAR. Don't handle the case of last
3780 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
3782 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
3783 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
3784 TWO_MORE_BYTES to fetch a byte from the source.
3785 (encode_eol): Pay attention to coding->src_multibyte.
3786 (detect_coding, detect_eol): Preserve members src_multibyte and
3788 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
3789 (encoding_buffer_size): Set magnification to 3 for all coding
3790 systems that require encoding.
3791 (ccl_coding_driver): For decoding, be sure that the result is
3792 valid multibyte sequence.
3793 (decode_coding): Initialize coding->errors and coding->result.
3794 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
3795 and raw-text, always call decode_eol. Handle the case of last
3796 block here. If not coding->dst_multibyte, convert the resulting
3797 sequence to unibyte.
3798 (encode_coding): Initialize coding->errors and coding->result.
3799 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
3800 and raw-text, always call encode_eol. Handle the case of last
3802 (shrink_decoding_region, shrink_encoding_region): Detect cases
3803 that we can't skip data more rigidly.
3804 (code_convert_region): Setup src_multibyte and dst_multibyte
3805 members of coding. For decoding, if the buffer is multibyte,
3806 convert the source sequence to unibyte in advance. For encoding,
3807 if the buffer is multibyte, convert the resulting sequence to
3808 multibyte afterward.
3809 (run_pre_post_conversion_on_str): New function.
3810 (code_convert_string): Deleted and divided into the following two.
3811 (decode_coding_string, encode_coding_string): New functions.
3812 (code_convert_string1, code_convert_string_norecord): Call one of
3814 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
3815 MAKE_NON_ASCII_CHAR.
3816 (Fset_terminal_coding_system_internal,
3817 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
3818 and dst_multibyte members.
3819 (init_coding_once): Initialize iso_code_class with new enum
3820 ISO_control_0 and ISO_control_1.
3822 * coding.h (enum iso_code_class_type): Member ISO_control_code is
3823 devided into ISO_control_0 and ISO_control_1.
3824 (struct coding_system): New members src_multibyte, dst_multibyte,
3825 errors, and result. Delete member fake_multibyte.
3826 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
3828 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
3831 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
3834 * editfns.c (Fformat): Be sure to convert 8-bit characters to
3836 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
3838 (Ftranspose_region): Delete codes for handling byte combining.
3840 * fileio.c (Finsert_file_contents): Setup src_multibyte and
3841 dst_multibyte members of coding. On handling REPLACE on unibyte
3842 buffer, convert the result of decode_coding to unibyte. On
3843 inserting into a mutibyte buffer, always call code_convert_region.
3844 (e_write): Setup coding->src_multibyte according to the
3845 multibyteness of the source (buffer or string).
3847 * fns.c (concat): Handle 8-bit characters correctly.
3848 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
3849 unibyte in the result.
3850 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
3851 valid multibyte form in the result.
3852 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3853 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
3854 return -1, signal an error.
3855 (base64_encode_1): New arg MULTIBYTE. Get each character by
3856 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
3857 character is found, return -1.
3858 (Fbase64_decode_region): Delete codes for handling byte-combining.
3859 Treat each decoded byte as a unibyte character.
3860 (Fbase64_decode_string): Return unibyte string.
3861 (Fcompare_strings, concat, string_byte_to_char): Use
3862 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
3863 FETCH_STRING_CHAR_ADVANCE.
3864 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3865 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
3867 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
3868 SPLIT_NON_ASCII_CHAR.
3869 (fontset_ref_via_base, fontset_set): Likewise
3871 * insdel.c (adjust_markers_for_record_delete): Deleted.
3872 (adjust_markers_for_insert): Argument changed. Caller changed.
3873 (adjust_markers_for_replace): Likewise.
3874 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
3875 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
3876 (copy_text): Delete unused local varialbe c_save. For converting
3877 to multibyte, be sure to make all 8-bit characters in valid
3879 (count_size_as_multibyte): Handle 8-bit characters correctly.
3880 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3881 adjust_after_replace, replace_range, del_range_2)
3882 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
3883 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
3884 adjust_after_replace, replace_range, del_range_2) Delete codes for
3885 handling byte combining.
3886 (adjust_before_replace): Deleted.
3888 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
3889 SPLIT_NON_ASCII_CHAR.
3890 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
3891 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
3893 (Fkey_description): Likewise.
3895 * lread.c (read1): On reading multibyte string, be sure to make
3896 all 8-bit chararacters in valid multibyte form.
3897 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
3899 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
3902 * process.c (Fstart_process): GCPRO current_dir before calling
3903 Ffind_operation_coding_system. Encode arguments here.
3904 (create_process): Don't encode arguments here. Setup
3905 src_multibyte and dst_multibyte members of struct coding.
3906 (read_process_output): Setup src_multibyte and dst_multibyte
3907 members of struct coding. If the output is to multibyte buffer,
3908 always decode the output of the process. Adjust the
3909 representation of 8-bit characters to the multibyteness of the
3911 (send_process): Setup coding->src_multibyte according to the
3912 multibyteness of the source.
3914 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
3916 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
3917 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
3919 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
3922 * w16select.c (Fw16_set_clipboard_data): Setup members
3923 src_multibyte and dst_multibyte of coding. Adjusted for the
3924 change for find_charset_in_str.
3925 (Fw16_get_clipboard_data): Likewise.
3927 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
3928 dst_multibyte of coding.
3929 (x_to_w32_font): Likewise.
3931 * w32select.c (Fw32_set_clipboard_data): Setup members
3932 src_multibyte and dst_multibyte of coding. Adjusted for the
3933 change for find_charset_in_str.
3934 (Fw32_get_clipboard_data): Likewise.
3936 * xdisp.c (get_next_display_element): Handle 8-bit characters
3938 (next_element_from_display_vector): Use CHAR_BYTES instead of
3940 (disp_char_vector): Use SPLIT_CHAR instead of
3941 SPLIT_NON_ASCII_CHAR.
3943 * xselect.c (selection_data_to_lisp_data): Setup members
3944 src_multibyte and dst_multibyte of coding. Adjusted for the
3945 change for find_charset_in_str.
3946 (lisp_data_to_selection_data): Likewise.
3948 2000-05-19 Gerd Moellmann <gerd@gnu.org>
3950 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
3953 * dispextern.h (Vimage_types): Add extern declaration.
3955 * xdisp.c (Vimage_types): Moved here from xfns.c.
3956 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
3958 * xfns.c (Vimages_types): Moved to xdisp.c.
3959 (syms_of_xfns): Move `image-types' to xdisp.c.
3961 * w32fns.c (Vimage_types): Removed.
3962 (syms_of_w32fns): Remove `image-types'.
3964 2000-05-18 Kenichi Handa <handa@etl.go.jp>
3966 * fns.c (map_char_table): Pay attention to character number of
3967 charset. Check the validity of charset at the first level. For
3968 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
3971 * fontset.c: Include "buffer.h".
3972 (fs_load_font): If the face has fontset, record the face ID in
3974 (Finternal_char_font): New function.
3975 (accumulate_font_info): New function.
3976 (Ffontset_info): Rewritten for the new fontset implementation.
3977 (syms_of_fontset): Register Vdefault_fontset in the first element
3978 of Vfontset_table. Include Vdefault_fontset in
3979 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
3982 2000-05-16 Dave Love <fx@gnu.org>
3984 * m/iris5d.h: Deleted -- unused.
3986 2000-05-16 Gerd Moellmann <gerd@gnu.org>
3988 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
3989 `invalid' instead of `illegal'.
3991 * indent.c (Fmove_to_column): When ending within a tab, insert
3992 spaces first so that markers at the end of the tab get adjusted.
3994 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
3995 buffer list that wasn't selected in that frame.
3997 * filelock.c (get_boot_time): To obtain an 8 char file name, which
3998 is needed on mescaline, use a 2 char prefix, and call
3999 make_temp_name with second arg non-zero.
4001 * fileio.c (make_temp_name): New function, extracted from
4003 (Fmake_temp_name): Use it.
4005 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
4007 * window.c (coordinates_in_window): Subtract 1 when computing
4010 2000-05-15 Gerd Moellmann <gerd@gnu.org>
4012 * Makefile.in (lisp): Add env.elc.
4014 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
4016 2000-05-12 Gerd Moellmann <gerd@gnu.org>
4018 * search.c (Freplace_match): Handle case of `\N' in the
4019 replacement when there's no group N.
4021 2000-05-11 Gerd Moellmann <gerd@gnu.org>
4023 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
4024 of the message to message_dolog.
4026 * keyboard.c (read_char): Don't clear current message for help
4027 events; let the code handling help events handle this. Change
4028 code detecting help events that should be ignored.
4030 * xdisp.c (handle_single_display_prop): Don't try to set PT if
4031 we're interating over a string.
4033 2000-05-09 Dave Love <fx@gnu.org>
4035 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
4036 that offset before writing. Move gcpro region past call of
4039 2000-05-04 Dave Love <fx@gnu.org>
4041 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
4043 2000-05-04 Gerd Moellmann <gerd@gnu.org>
4045 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
4046 of inserted characters when BUF equals the current buffer, and PT
4047 is in front of or equal to FROM.
4049 2000-05-03 Gerd Moellmann <gerd@gnu.org>
4051 * xdisp.c (handle_single_display_prop): If display property value
4052 is invalid, or something not supported on the frame, restore
4053 iterator's position to what it was initially. Make sure to return
4054 0 for invalid and unsupported property values.
4056 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
4057 that x_per_char_metric returns null.
4059 2000-05-02 Gerd Moellmann <gerd@gnu.org>
4061 * xterm.h (struct face): Add forward declaration.
4062 (struct image): Ditto.
4063 (image_ascent): Add prototype.
4065 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
4066 (x_draw_image_relief, x_draw_image_foreground_1): Call function
4067 image_ascent instead of using IMAGE_ASCENT.
4069 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
4070 (IMAGE_ASCENT): Removed.
4072 * xfns.c (Qcenter): New variable.
4073 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
4074 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
4075 (image_ascent): New function.
4076 (lookup_image): Recognize `:ascent center'.
4077 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
4078 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
4079 (xbm_load): Don't set image's ascent here.
4080 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
4081 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
4082 check ascent values here.
4083 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
4084 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
4085 (syms_of_xfns): Initialize Qcenter.
4087 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
4088 to the limits, increase the limits.
4090 2000-05-01 Kenichi Handa <handa@etl.go.jp>
4092 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
4093 Check Vfont_encoding_alist against the full name of the opened
4096 2000-04-28 Gerd Moellmann <gerd@gnu.org>
4098 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
4099 taller than the window.
4101 2000-04-28 Kenichi Handa <handa@etl.go.jp>
4103 * xfaces.c (realize_x_face): Fix the argument of the second
4104 xassert. BASE_FACE may not be a face for ASCII.
4106 2000-04-27 Gerd Moellmann <gerd@gnu.org>
4108 * print.c (print_object): Treat print-length < 0 as nil.
4110 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
4112 * s/freebsd.h (TERMCAP_OBJ): Removed.
4113 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
4115 * lread.c (read1): Don't treat period followed by certain
4116 characters as symbol start.
4118 * xfns.c (slurp_file): New function.
4119 (xbm_image_p): Handle case of in-memory XBM files.
4120 (xbm_scan): Rewritten to work on memory buffers instead of files.
4121 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
4122 Work on memory buffers instead of files. If DATA is null test
4123 if buffer looks like an in-memory XBM file.
4124 (xbm_load_image): Renamed from xbm_load_image_file. Work on
4125 memory buffers instead of files.
4126 (xbm_file_p): New function.
4127 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
4129 * lread.c (end_of_file_error): New function.
4130 (read1): Call it instead of signaling `end-of-file' directly.
4132 * print.c (print_error_message): Print data of `end-of-file'
4133 with Fprinc instead of Fprin1.
4135 2000-04-26 Ken Raeburn <raeburn@gnu.org>
4137 * window.c (freeze_window_start): Check that minibuffer scroll
4138 window isn't nil before extracting the window structure pointer
4141 * undo.c (record_delete): If we hit the end of the undo list, stop
4142 picking elements apart.
4144 2000-04-26 Gerd Moellmann <gerd@gnu.org>
4146 * xdisp.c (display_line): If lines are continued, restore
4147 iterator's ascent/descent information to the values before the
4148 first glyph not fitting on the line.
4150 2000-04-25 Gerd Moellmann <gerd@gnu.org>
4152 * xdisp.c (try_window_id) <all changes above window start>: Adjust
4153 positions in glyph matrix. Don't compute new window end
4156 * dispnew.c (increment_matrix_positions): Renamed from
4157 increment_glyph_matrix_buffer_positions.
4158 (increment_row_positions): Renamed from
4159 increment_glyph_row_buffer_positions.
4161 * dispextern.h: Change names of renamed functions from dispnew.c
4164 2000-04-24 Gerd Moellmann <gerd@gnu.org>
4166 * fileio.c (Fdo_auto_save): Create directories for auto-save
4167 list file if necessary.
4169 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
4170 from buffer or frame.
4171 (automatic_hscrolling_p): New variable.
4172 (hscroll_windows): Scroll windows horizontally only if automatic
4173 hscrolling is allowed.
4174 (syms_of_xdisp): New variable `automatic-hscrolling'.
4176 * frame.h (struct frame): Add member extra_line_spacing.
4178 * xfns.c (x_set_line_spacing): New function.
4179 (Fx_create_frame): Set line spacing from resources.
4180 (Qline_spacing): New variable.
4181 (syms_of_xfns): Initialize Qline_spacing.
4183 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
4185 * buffer.c (init_buffer_once): Handle extra_line_spacing.
4186 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
4187 (reset_buffer): Don't initialize extra2 and extra3. Initialize
4188 extra_line_spacing from default value.
4189 (init_buffer_once): Initialize default value of extra_line_spacing.
4191 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
4194 * xterm.c (x_produce_glyphs): Remove reference to struct it's
4195 prompt_width. Add extra line spacing.
4197 * term.c (produce_glyphs): Remove reference to struct it's
4200 * dispextern.h (struct it): Remove member prompt_width, add
4203 2000-04-22 Gerd Moellmann <gerd@gnu.org>
4205 * dispnew.c (update_frame_line): When writing a whole line, make
4206 sure cursor is in the right row afterwards, otherwise a use of
4207 capability `ch' in cmgoto might leave the cursor in the row below.
4209 2000-04-21 Gerd Moellmann <gerd@gnu.org>
4211 * lisp.h (struct Lisp_Buffer_Cons): Remove.
4213 * keyboard.c (timer_check): Fix typo in comment.
4215 2000-04-21 Kenichi Handa <handa@etl.go.jp>
4217 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
4218 name change: ch -> character.
4220 2000-04-20 Gerd Moellmann <gerd@gnu.org>
4222 * keyboard.c (echo_message_buffer): New variable.
4223 (echo_now): Set echo_message_buffer to the echo area buffer used
4224 to display the echo.
4225 (cancel_echoing): Reset echo_message_buffer to nil.
4226 (read_char): Code rewritten that handles canceling an echo or
4227 echoing a dash, respectively.
4229 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
4230 directory doesn't exist.
4232 2000-04-19 Dave Love <fx@gnu.org>
4234 * fns.c (syms_of_fns): Defsubr mapc.
4235 (concat): Don't allow numeric args.
4236 (Fconcat): Doc change.
4238 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
4240 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
4241 instead define end_match(1|2) more carefully.
4242 Use GET_CHAR_BEFORE_2 for `begline'.
4244 2000-04-19 Gerd Moellmann <gerd@gnu.org>
4246 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
4247 on 64-bit systems where NULL is defined as `0'.
4249 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
4250 the `variable argument list' to make it work on Alpha.
4252 * m/alpha.h (_LP64) [!_LP64]: Define.
4253 (ORDINARY_LINK): Define for NetBSD.
4255 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
4257 2000-04-19 Dave Love <fx@gnu.org>
4259 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
4262 * Makefile.in (LIBS): Don't use.
4263 (GETLOADAVG_OBJ): Define again.
4264 (otherobj): Add GETLOADAVG_OBJ.
4266 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
4268 2000-04-18 Gerd Moellmann <gerd@gnu.org>
4270 * lread.c (read_filtered_event): Cancel and start busy cursor.
4272 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
4273 that the per-character metrics may be null.
4275 2000-04-17 Gerd Moellmann <gerd@gnu.org>
4277 * buffer.c (clone_per_buffer_values): New function.
4278 (Fmake_indirect_buffer): Add optional argument CLONE. Call
4279 clone_per_buffer_values if CLONE is not nil.
4281 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
4283 2000-04-16 Dave Love <fx@gnu.org>
4285 * Makefile.in: Remove obsolete localcpp stuff.
4286 (GETLOADAVG_OBJ): Don't define.
4287 (obj): Move LIBOBJS...
4288 (otherobj): ... to here.
4289 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
4290 whitespace-only lines after the continuation (Irix).
4292 2000-04-14 Gerd Moellmann <gerd@gnu.org>
4294 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
4296 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
4298 2000-04-14 Dave Love <fx@gnu.org>
4300 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
4301 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
4302 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
4303 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
4306 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
4307 autoconfiscated HAVE_GETLOADAVG.
4309 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
4312 2000-04-14 Gerd Moellmann <gerd@gnu.org>
4314 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
4315 (fill_in_lock_file_name): Avoid existing files that aren't
4318 2000-04-14 Dave Love <fx@gnu.org>
4320 * Makefile.in (LIBS, LIBOBJS): New variable.
4321 (INTERVAL_SRC): Convert to make variable.
4322 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
4323 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
4324 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
4326 (SOME_MACHINE_OBJECTS): Remove interval stuff.
4327 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
4328 (shortlisp): Add facemenu, float-sup, frame.
4329 (SOME_MACHINE_LISP): Remove them from here.
4330 (LIBES): Change unused LDLIBS to autoconf LIBS.
4332 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
4334 2000-04-14 Kenichi Handa <handa@etl.go.jp>
4336 * composite.c (update_compositions): If FROM and TO are not in a
4337 valid range, do nothing.
4339 2000-04-13 Gerd Moellmann <gerd@gnu.org>
4341 * tparam.c (tparam1): Abort when encountering an unknown
4344 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
4347 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
4350 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
4352 * fileio.c (a_write): Remove redundant semi-colons.
4353 (e_write): Return -1 if failed to write all the data.
4354 This fixes the changes made at 1999-12-15.
4356 2000-04-12 Dave Love <fx@gnu.org>
4358 * fns.c (mapcar1): Test for null vals to support mapc.
4359 (Fmapc): New function.
4361 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
4363 * msdos.c (NUM_MOUSE_BUTTONS): Define.
4364 (IT_frame_up_to_date): Support the buffer local value of
4365 cursor-type, if defined.
4367 2000-04-10 Dave Love <fx@gnu.org>
4369 * editfns.c (preceding-char, following-char): Doc fix.
4371 2000-04-10 Ken Raeburn <raeburn@gnu.org>
4373 * Makefile.in (temacs): Revert 2000-03-12 change.
4375 2000-04-10 Jason Rumney <jasonr@gnu.org>
4377 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
4379 2000-04-10 Gerd Moellmann <gerd@gnu.org>
4381 * xdisp.c (setup_echo_area_for_printing): Choose an echo
4382 area buffer, if it's not set up yet.
4384 * indent.c (compute_motion): Set immediate_quit.
4386 2000-04-09 Gerd Moellmann <gerd@gnu.org>
4388 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
4390 (realize_tty_face): Suppress boldness if colors are the inverse of
4391 the default colors, and tty_suppress_bold_inverse_default_colors_p
4393 (Ftty_suppress_bold_inverse_default_colors): New function.
4394 (syms_of_xfaces): Defsubr it.
4396 * buffer.c (Frestore_buffer_modified_p): New function.
4397 (syms_of_buffer): Defsubr it.
4399 2000-04-08 Ken Raeburn <raeburn@gnu.org>
4401 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
4402 charset id (int) argument, not a charset (Lisp_Object).
4404 * coding.h (code_convert_string): Declare.
4405 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
4406 object, as the fourth argument to code_convert_string.
4408 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
4410 (Fset_fontset_font): Use EQ to compare lisp objects.
4412 2000-04-05 Ken Raeburn <raeburn@gnu.org>
4414 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
4415 a pointer that looks like a lisp object.
4416 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
4417 zero, instead see whether it's an integer object, since they can't
4419 (GET_INTERVAL_OBJECT): Simply assign to the destination.
4421 * dispnew.c (allocate_matrices_for_frame_redisplay,
4422 direct_output_forward_char): Use X(U)INT and make_number as needed
4423 to convert between (unsigned) int values and lisp integers.
4424 * keyboard.c (read_key_sequence): Likewise.
4425 * lread.c (substitute_object_recurse): Likewise.
4426 * fns.c (concat, hash_lookup, hash_remove): Likewise.
4427 * minibuf.c (do_completion, Fminibuffer_complete_word,
4428 Fminibuffer_completion_help): Likewise.
4429 * term.c (produce_special_glyphs): Likewise.
4431 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
4432 * print.c (print_preprocess, print_object): Likewise.
4434 * search.c (compile_pattern): Use NILP when checking for nil.
4436 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
4437 __OPTIMIZE__]: Provide a GNU C macro version that handles
4439 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
4440 field, to better cope with ENABLE_CHECKING and calls that modify a
4441 Lisp_Object using its old value.
4443 2000-04-04 Gerd Moellmann <gerd@gnu.org>
4445 * window.c (compare_window_configurations): Signal an error
4446 if parameters C1 or C2 aren't window configurations.
4448 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
4449 AFTER_POTENTIAL_GC calls around calls to functions that can
4450 signal an error and thus invoke the debugger.
4452 2000-04-03 Gerd Moellmann <gerd@gnu.org>
4454 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
4455 an error if decoding fails.
4457 * keyboard.c (lispy_mouse_names): Variable removed.
4458 (Vlispy_mouse_stem): New variable.
4459 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
4460 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
4461 for any mouse button number. Increase size of mouse_syms and
4462 button_down_location as needed. Call modify_event_symbol with
4463 different arguments.
4464 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
4465 Call modify_event_symbol with different arguments.
4466 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
4467 for any button number. Call modify_event_symbol with different
4469 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
4470 Accept a string for NAME_ALIST_OR_STEM.
4472 * lisp.h (larger_vector): Add prototype.
4474 * fns.c (larger_vector): Make externally visible.
4476 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
4478 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
4480 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
4481 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
4482 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
4483 we are between str1 and str2.
4484 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
4485 (PATFETCH): Use `TRANSLATE'.
4486 (PATFETCH_RAW): Fetch multibyte char if applicable.
4487 (PATUNFETCH): Remove.
4488 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
4489 When writing a char, write it directly into the pattern buffer rather
4490 than going needlessly through a temp char-array.
4491 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
4492 multibyte magic and remove the useless `#ifdef emacs'.
4493 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
4496 * regex.h (struct re_pattern_buffer): Make field `multibyte'
4497 conditional on `emacs'.
4499 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
4501 2000-04-01 Ken Raeburn <raeburn@gnu.org>
4503 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
4504 non-union-type versions of XMARK and friends here, because XMARK
4505 and friends won't work on an integer field if NO_UNION_TYPE is not
4507 (make_number): Define as a function if it's not defined as a
4510 * composite.c (run_composite_function): Use NILP when checking for
4512 (syms_of_composite): Delete local var NARGS, pass an int as first
4513 argument to Fmake_hash_table.
4515 * editfns.c (text_property_stickiness): Use NILP to test
4516 Lisp_Object boolean value.
4517 (Fmessage_or_box): Don't use NILP to test int variable.
4518 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
4519 problems reading from and changing the same lisp value in an
4522 2000-04-01 Gerd Moellmann <gerd@gnu.org>
4524 * term.c (TN_no_color_video): New variable.
4525 (term_init): Intitialize TN_no_color_video.
4526 (enum no_color_bit): New enumeration.
4527 (MAY_USE_WITH_COLORS_P): New macro.
4528 (turn_on_face): Use it to determine if attributes may be used
4529 combined with colors.
4531 2000-04-01 Ken Raeburn <raeburn@gnu.org>
4533 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
4534 with int lvalues via casts; instead, just yield lisp object
4536 (enlarge_window): Variable sizep now points to Lisp_Object. Use
4537 proper accessor macros.
4538 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
4539 (grow_mini_window): Fix typo getting int value of root->height.
4541 * xdisp.c (compute_string_pos): Fix order of arguments to
4542 string_pos_nchars_ahead.
4543 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
4544 count arg to variable-arg routines like Frun_hook_with_args and
4546 (back_to_previous_visible_line_start)
4547 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
4548 fixed-arg routines like Fget_char_property and Fmake_string.
4549 (reconsider_clip_changes): Use XINT when comparing integer lisp
4550 objects, or passing them as int arguments.
4551 (mark_window_display_accurate, insert_left_trunc_glyphs)
4552 (append_space, extend_face_to_end_of_line): Use make_number when
4553 storing or passing integer values as lisp objects.
4554 (set_cursor_from_row, highlight_trailing_whitespace): Use
4555 INTEGERP, not implicit test against zero, for glyph object.
4556 (try_window_id): Don't use make_number when we want an int value.
4558 * xfaces.c (xlfd_symbolic_value): Make last argument a
4559 Lisp_Object, to be consistent with callers.
4560 (Fbitmap_spec_p): Use XINT to get numeric value of height.
4561 (lface_hash): Apply XFASTINT to lisp values before folding in.
4563 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
4564 fill in window width and height. Pass an int, not a lisp object,
4565 as first arg to Finsert.
4567 2000-04-01 Gerd Moellmann <gerd@gnu.org>
4569 * xfaces.c (realize_basic_faces): Block input while realizing
4572 * keyboard.c (lispy_mouse_names): Add additional mouse names.
4574 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
4576 2000-03-31 Gerd Moellmann <gerd@gnu.org>
4578 * xterm.c (x_produce_glyphs): When displaying unibyte text
4579 or ASCII, handle case that per-char metric is null.
4581 2000-03-30 Ken Raeburn <raeburn@gnu.org>
4583 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
4585 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
4586 XSUBR, XBUFFER): Verify correct object type before returning
4587 pointer, using eassert.
4588 * frame.h (XFRAME): Likewise.
4590 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
4591 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
4592 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
4594 * data.c (set_internal): Likewise.
4595 * dispextern.h (WINDOW_WANTS_MODELINE_P,
4596 WINDOW_WANTS_HEADER_LINE_P): Likewise.
4597 * fileio.c (auto_save_1): Likewise.
4598 * insdel.c (check_markers): Likewise.
4599 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
4600 * undo.c (record_insert): Likewise.
4601 * vmsproc.c (child_sig): Likewise.
4602 * window.c (unshow_buffer, window_loop): Likewise.
4603 * xterm.c (x_erase_phys_cursor): Likewise.
4605 2000-03-30 Gerd Moellmann <gerd@gnu.org>
4607 * xfns.c (free_image_cache): Free the cache structure itself
4608 last, after all its members have been freed.
4610 * lisp.h (xstrdup): Add prototype.
4612 * alloc.c (xstrdup): Moved here from xfaces.c.
4613 (allocating_for_lisp): Variable removed.
4614 (lisp_malloc): Block input around the calls to malloc and
4617 * xfaces.c (realize_tty_face): Use find_symbol_value instead
4619 (xstrdup): Moved to alloc.c.
4621 2000-03-29 Ken Raeburn <raeburn@gnu.org>
4623 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
4625 * emacs.c (main): Fix sense of no-loadup test.
4627 * config.in (ENABLE_CHECKING): Undef.
4629 * lisp.h (struct interval): Replace "parent" field with a union of
4630 interval pointer and Lisp_Object; add new bitfield to use as
4631 discriminant. Change other flag fields to bitfields.
4632 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
4633 is defined and the supplied test fails, print a message and
4635 (eassert): New macro. Use CHECK to provide an assert-like
4638 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
4639 pointers; abort if the value looks like a lisp object.
4640 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
4641 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
4642 Modify for new interval parent definition.
4644 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
4645 UNMARK_BALANCE_INTERVALS): Update references that need an
4646 addressable lisp object in the interval structure.
4647 (die): New function.
4648 (suppress_checking): New variable.
4650 * intervals.c (interval_start_pos): Just return 0 if there's no
4653 2000-03-29 Gerd Moellmann <gerd@gnu.org>
4655 * lread.c (read1): Accept `.' (period) as symbol start like in CL
4656 and earlier Emacs versions.
4658 * keyboard.c (Ftop_level): Cancel busy-cursor.
4660 * eval.c (call_debugger): Cancel busy-cursor.
4662 2000-03-29 Kenichi Handa <handa@etl.go.jp>
4664 * search.c (Freplace_match): Adjust multibyteness of the current
4665 buffer and NEWTEXT. Free allocated memory before signaling an
4668 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
4670 * regex.c (analyse_first): New function obtained by ripping out most
4671 of re_compile_fastmap and generalizing it a little bit so that it
4672 can also just return whether a given (sub)pattern can match the empty
4674 (regex_compile): Use `analyse_first' to decide whether the loop-check
4675 needs to be done or not for *, +, *? and +? (the loop check is costly
4676 for non-greedy repetition).
4677 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
4679 2000-03-28 Dave Love <fx@gnu.org>
4681 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
4684 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
4686 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
4688 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
4690 (enum re_opcode_t): Update description of succeed_n.
4691 (PATFETCH): Always define.
4692 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
4693 operators, char classes, shy-groups and intervals).
4694 Optimize special cases of intervals so as to only use succeed_n and
4695 jump_n when really needed.
4696 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
4697 that we don't have to handle the special cases any more.
4698 Simplify on_failure_jump handling as well.
4700 2000-03-28 Jason Rumney <jasonr@gnu.org>
4702 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
4704 2000-03-27 Gerd Moellmann <gerd@gnu.org>
4706 * s/freebsd.h (GC_SETJMP_WORKS): Define.
4708 * s/msdos.h (GC_SETJMP_WORKS): Define.
4710 * alloc.c (mark_maybe_object): New function.
4711 (mark_memory): Use it.
4712 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
4713 (setjmp_tested_p, longjmp_done): New variables.
4714 (test_setjmp): New function.
4715 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
4716 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
4718 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
4719 to DEC_TEXT_POS and INC_TEXT_POS.
4721 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
4722 with parameter MULTIBYTE_P.
4724 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
4727 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
4728 buffers because it looks for multibyte character byte sequences
4729 which don't exist in unibyte text.
4731 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
4733 * xfaces.c (register_color, unregister_color, unregister_colors)
4734 [DEBUG_X_COLORS]: New functions.
4735 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
4737 * xfns.c (x_set_cursor_color): Get color reference counts right.
4739 * xterm.c (x_copy_color): New function.
4740 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
4742 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
4743 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
4744 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
4745 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
4746 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
4747 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
4748 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
4749 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
4750 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
4751 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
4753 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
4754 names for handling per-buffer variables.
4756 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
4757 instead of MAX_BUFFER_LOCAL_VARS.
4758 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
4760 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
4762 * xfns.c (x_specified_cursor_type): New function.
4763 (x_set_cursor_type): Use it.
4765 * buffer.h (struct buffer): Add cursor_type.
4767 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
4769 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
4770 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
4772 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
4773 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
4774 executing it as well as when popping it off the stack to find infinite
4775 loops in non-greedy repetition operators.
4777 2000-03-26 Gerd Moellmann <gerd@gnu.org>
4779 * doc.c (Qfunction_documentation): New variable.
4780 (syms_of_doc): Initialize Qfunction_documentation.
4781 (Fdocumentation): If FUNCTION is a symbol with non-nil
4782 `function-documentation' property, return a documentation derived
4785 * buffer.c (syms_of_buffer): Add default-cursor-type.
4786 (init_buffer_once): Don't let cursor_type have a local value
4789 * xterm.c (x_display_and_set_cursor): Choose cursor depending
4790 on buffer-local value of cursor_type.
4791 (x_draw_bar_cursor): Add parameter WIDTH.
4793 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
4794 (init_buffer_once): Set default cursor_type value to t.
4795 Mark cursor_type as local everywhere.
4796 (syms_of_buffer): New per-buffer variable cursor-type.
4798 * buffer.h (struct buffer): Remove member local_var_flags,
4800 (MAX_BUFFER_LOCAL_VARS): New macro.
4801 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
4802 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
4803 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
4804 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
4806 * print.c (print_object): Use new macros for per-buffer
4809 * category.c (Fset_category_table): Use new macros for per-buffer
4812 * buffer.c (buffer_permanent_local_flags): Make a char array.
4813 (max_buffer_local_idx): New variable.
4814 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
4815 for new handling of per-buffer variables.
4816 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
4817 (init_buffer_once): Initialize per-buffer vars differently.
4818 Set max_buffer_local_idx.
4820 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
4823 * lread.c (defvar_per_buffer): Use new macros for per-buffer
4826 * data.c (do_symval_forwarding, store_symval_forwarding)
4827 (find_symbol_value, set_internal, default_value, Fset_default)
4828 (Fkill_local_variable, Flocal_variable_p): Use new macros for
4829 per-buffer variables.
4831 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
4833 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4835 * xterm.c (x_term_init): Unblock input around call1 of
4836 Qvendor_specific_keysyms.
4838 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
4839 (find_defun_start): Consider an open parenthesis in column 0
4840 a defun start only if open_paren_in_column_0_is_defun_start is set.
4841 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
4843 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
4845 * eval.c (Fautoload): Add entry in load-history (if after dump).
4846 * lread.c (load-history): Update docstring.
4848 2000-03-24 Gerd Moellmann <gerd@gnu.org>
4850 * indent.c (Fvertical_motion): Always use the current buffer.
4851 Temporarily change the window's buffer, if necessary.
4853 2000-03-23 Gerd Moellmann <gerd@gnu.org>
4855 * xterm.c (fast_find_position): Make sure not to consider rows
4856 not visible in the window.
4858 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
4860 * regex.c (enum syntaxcode): Provide default for non-Emacs.
4861 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
4863 2000-03-22 Jason Rumney <jasonr@gnu.org>
4865 * w32menu.c (single_submenu): Set help string to NULL if none.
4866 (w32_menu_show): Set help string correctly.
4867 (add-menu-item): Set help string in MIIM_DATA for menu item.
4868 Load SetMenuItemInfoA explicitly.
4869 (w32_menu_display_help): New function.
4871 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
4872 (QCdata): Moved to xdisp.c.
4874 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
4875 (Vw32_charset_to_codepage_alist): Removed.
4876 (Vw32_charset_info_alist): New variable.
4877 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
4878 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
4879 greek, hebrew, thai, johab, mac, unicode]): New symbols.
4880 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
4882 (w32_codepage_for_font): Use Vw32_charset_info_alist.
4883 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
4884 Define Vw32_charset_info_alist and w32_charset symbols.
4886 2000-03-22 Jason Rumney <jasonr@gnu.org>
4888 * makefile.nt (w32bdf.obj): Update dependencies.
4890 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
4892 * w32fns.c: Include fontset.h after dispextern.h.
4893 (Fx_create_frame): Do not create fontset.
4894 (w32_load_system_font): Doc fix.
4895 (Fx_close_connection): Free full_name if it is not shared.
4897 * w32term.c: Include fontset.h after dispextern.h.
4898 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
4900 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
4901 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
4902 (w32_font_is_double_byte): New function, needs body.
4903 (x_append_glyph): Set glyph->glyph_not_available_p.
4904 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
4905 it->charset. If it->multibyte_p is zero and it->c is a multibyte
4906 character, convert it to a unibyte character.
4907 (struct glyph_string): Delete member `charset'.
4908 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
4909 calculating it is found.
4910 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
4911 the case that per char metric is not available correctly.
4912 (x_fill_glyph_string): Handle the case that the specific glyph is
4913 not available correctly.
4914 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
4915 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
4916 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
4917 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
4918 fontset. Don't call FS_LOAD_FONT.
4920 2000-03-22 Ken Raeburn <raeburn@gnu.org>
4922 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
4923 (INT_LISPLIKE): New macro.
4924 (NULL_INTERVAL_P): Use it.
4925 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
4926 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
4927 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
4929 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
4930 explicit references to "parent" field of struct interval and
4931 associated unclean type conversions.
4932 * intervals.c (create_root_interval, root_interval, rotate_right,
4933 rotate_left, balance_possible_root_interval, split_interval_right,
4934 split_interval_left, interval_start_pos, find_interval,
4935 next_interval, previous_interval, update_interval,
4936 adjust_intervals_for_insertion, delete_node, delete_interval,
4937 adjust_intervals_for_deletion, merge_interval_right,
4938 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
4939 copy_intervals_to_string): Likewise.
4940 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
4942 * syntax.c (update_syntax_table): Likewise.
4944 * intervals.c (reproduce_tree_obj): New function, like
4945 reproduce_tree but takes a Lisp_Object for the parent. Declare
4947 (graft_intervals_into_buffer): Use it when appropriate.
4948 (reproduce_tree): Declare with prototype.
4949 (balance_possible_root_interval): Check that the parent is a lisp
4950 object before trying to examine its type.
4952 2000-03-22 Gerd Moellmann <gerd@gnu.org>
4954 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
4955 as strings only if both are known to be strings.
4957 * s/openbsd.h (LIBS_TERMCAP): Undef.
4959 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
4961 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
4962 definitions for non-Emacs compilation.
4963 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
4964 outside of `#ifdef emacs'.
4965 (print_partial_compiled_pattern): Update.
4966 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
4967 (re_compile_fastmap): Merge handling of charset and charset_not (for
4968 emacs and non-emacs compilation as well).
4969 Similarly for (not)categoryspec and (not)syntaxspec.
4970 Don't use the fastmap when reaching `anychar' since the added
4971 complexity is not justified.
4972 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
4973 and (not)syntaxspec. Merge (not)categoryspec.
4975 2000-03-22 Kenichi Handa <handa@etl.go.jp>
4977 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
4978 FACE_FOR_CHAR): Define them differently for the configuration of
4981 2000-03-21 Dave Love <fx@gnu.org>
4983 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
4986 2000-03-21 Gerd Moellmann <gerd@gnu.org>
4988 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
4989 (lface_fully_specified_p): Don't check contents of
4990 LFACE_FONT_INDEX because that attribute is optional.
4991 (realize_x_face): Remove now unwarranted xassert.
4993 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
4995 The following changes are to make font selection based on
4996 characters, not charset. In addition, they recover fontset
4997 facilities while utilizing the new font selection mechanism.
4999 * Makefile.in (fontset.o): Depend on dispextern.h.
5001 * alloc.c (mark_face_cache): Don't mark face->registry.
5003 * dispextern.h (struct glyph): New member glyph_not_available_p.
5004 Use 22 bits for face_id.
5005 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
5006 (struct face): Delete member registry, new member ascii_face.
5007 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
5008 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
5009 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
5010 (struct it): Delete member charset, new member
5011 glyph_not_available_p.
5013 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
5014 (struct fontset_info, struct fontset_data): Structs removed.
5015 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
5016 Vglobale_fontset_alist, font_idx_temp): Externs removed.
5017 (fs_load_font, fs_query_fontset): Adjusted for new argument.
5018 (fs_free_face_fontset, fontset_font_pattern,
5019 face_suitable_for_char_p, face_for_char,
5020 make_fontset_for_ascii_face): Extern them.
5021 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
5022 (FS_LOAD_FACE_FONT): New macro.
5024 * fontset.c: All codes rewritten or adjusted for the change of
5025 fontset implementation. Now fontset is represented by char table.
5026 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
5028 (my_strcasecmp): Function removed.
5029 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
5031 (AREF, ASIZE): New macros.
5032 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
5033 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
5034 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
5035 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
5036 fontset_id_valid_p, font_family_registry, fontset_name,
5037 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
5038 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
5040 (fs_load_font): New arg FACE. Caller changed.
5041 (fs_query_fontset): Argument changed. Caller changed.
5042 (Fquery_fontset): call fs_query_fontset.
5043 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
5045 (clear_fontset_elements, check_registry_encoding,
5046 check_fontset_name): New functions.
5047 (syms_of_fontset): Set char-table-extra-slots property of fontset
5048 to 3. Staticpro and initialize Vfontset_table and
5049 Vdefault_fontset. Defsubr fontset_font and fontset_list.
5051 * frame.h (struct frame): Member `fontset_data' removed.
5052 (FRAME_FONTSET_DATA): Macro removed.
5054 * frame.c (make_frame): Don't allocate f->fontset_data.
5055 (Fdelete_frame): Don't free f->fontset_data.
5057 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
5059 * xdisp.c (charset_at_position): Function removed.
5060 (init_iterator): Don't set member charset of struct `it'.
5061 (handle_face_prop, reseat_to_string, set_iterator_to_next,
5062 next_element_from_display_vector, insert_left_trunc_glyphs):
5064 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
5066 (get_next_display_element, append_space,
5067 extend_face_to_end_of_line): Likewise.
5069 * xfaces.c (Qx_charset_registry, Vface_default_registry):
5071 (clear_font_table, frame_update_line_height, load_face_font):
5072 Adjusted for the change of fontset implementation.
5073 (load_face_fontset_font): Function removed.
5074 (pixel_point_size): New function.
5075 (font_list): Argument type changed. Caller changed.
5076 (LFACE_FONT): New macro.
5077 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
5078 (set_lface_from_font_name): Type of arg FONTNAME is changed to
5079 Lisp_Object. Determine the font name by actually loading a font
5080 by the specified pattern. Set LFACE_FONT (lface) to the specified
5081 pattern. Even if a font is not found, don't try alternatives.
5082 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
5083 (set_font_frame_param): If `font' is specified in lface, use it.
5084 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
5085 (lface_same_font_attributes_p): Likewise.
5086 (make_realized_face): Arguent changed. Caller changed. Set
5087 face->ascii_face to face itself.
5088 (free_realized_face): Free face->fontset if face is for ASCII.
5089 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
5090 deduce_unibyte_registry, x_charset_registry): Functions removed.
5091 (free_realized_multibyte_face): New function.
5092 (lookup_face, lookup_named_face, lookup_derived_face): Argument
5093 changed. Caller changed.
5094 (try_font_list): Argument type changed.
5095 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
5096 (choose_face_font): Argument changed. Handle fontset properly.
5097 (choose_face_fontset_font): Function removed.
5098 (realize_default_face, realize_named_face): Don't remove the
5100 (realize_face): Argument changed. Caller changed. Remove face
5101 with the arg former_face_id in advance. Load font for the new
5103 (realize_x_face): Argument changed. Caller changed. For a
5104 multibyte character, share fontset with base_face. For a single
5105 byte character, make a new realized fontset. Don't load a font
5107 (realize_tty_face): Argument changed. Caller changed.
5108 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
5109 (face_at_buffer_position): Don't check multibyte_p for returning
5111 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
5112 FACE_SUITABLE_FOR_CHARSET_P.
5113 (syms_of_xfaces): Remove code for Qx_charset_registry and
5114 Vface_default_registry.
5116 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
5117 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
5118 (x_per_char_metric): Don't try FONT->default_char. Even if
5119 pcm->width is zero, glyph bits may exist.
5120 (x_encode_char): Always initialize char2b->byte1.
5121 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
5122 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
5124 (x_append_glyph): Set glyph->glyph_not_available_p.
5125 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
5126 it->charset. Handle the case that per char metric is not
5127 available. If it->multibyte_p is zero and it->c is a multibyte
5128 character, convert it to a unibyte character.
5129 (struct glyph_string): Delete member `charset'.
5130 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
5131 the case that per char metric is not available correctly.
5132 (x_fill_glyph_string): Handle the case that the specific glyph is
5133 not available correctly.
5134 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
5135 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
5136 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
5137 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
5138 fontset. Don't call FS_LOAD_FONT.
5140 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
5141 (x_create_tip_frame): Likewise.
5142 (Fx_close_connection): Free full_name of font_info.
5144 * fns.c (optimize_sub_char_table): New function.
5145 (Foptimize_char_table): New function.
5146 (syms_of_fns): Defsubr Soptimize_char_table.
5148 2000-03-20 Gerd Moellmann <gerd@gnu.org>
5150 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
5151 only if buffer is displayed in some window.
5153 * xdisp.c (handle_single_display_prop): Initialize local `value'.
5154 (try_window_reusing_current_matrix): Don't call scroll run
5155 function if run's current and desired position are the same;
5156 this prevents cursor flickering.
5158 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
5160 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
5162 * regex.c (RE_STRING_CHAR): New macro.
5163 (GET_CHAR_AFER_2): Remove.
5164 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
5165 (enum re_opcode_t): Remove on_failure_jump_exclusive.
5166 (print_partial_compiled_pattern, re_compile_fastmap)
5167 (re_match_2_internal): Remove on_failure_jump_exclusive.
5168 (regex_compile): Turn optimizable P+ loops into PP*, so that the
5169 optimization only need to work for * (ie. can use of_keep_string_jump).
5170 Remove the special case for .*\n since it is now covered by the general
5172 (re_search_2): Don't bother with `room'.
5173 (skip_one_char): New function.
5174 (skip_noops): Simplify since `memory' is not needed any more.
5175 (mutually_exclusive_p): Restructure slightly to use `switch' and
5176 add handling for "all" remaining cases.
5177 (re_match_2_internal): Change on_failure_jump_smart to use
5178 on_failure_keep_string_jump (and redirect the end-of-loop jump)
5179 rather than on_failure_jump_exclusive.
5181 2000-03-19 Gerd Moellmann <gerd@gnu.org>
5183 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
5184 number of bits per RGB because it's everywhere used as the depth
5187 * term.c (calculate_costs): Remove code dealing with X frames.
5189 2000-03-19 Richard M. Stallman <rms@gnu.org>
5191 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
5193 2000-03-18 Gerd Moellmann <gerd@gnu.org>
5195 * lread.c (read_integer): Unread the last char not consumed.
5197 2000-03-17 Gerd Moellmann <gerd@gnu.org>
5199 * xterm.c (x_update_window_cursor): Don't update in frames
5200 which are in the process of being deleted.
5202 2000-03-16 Gerd Moellmann <gerd@gnu.org>
5204 * Makefile.in (mostlyclean): Add `*.core'.
5205 (clean): Add `bootstrap-emacs'.
5207 * lread.c (read_integer): New function.
5208 (read1): Support read syntax #o, #x, #b, #r.
5210 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
5212 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
5213 make sure POINTER_TO_OFFSET gives the same value before and after
5214 PREFETCH. Use `dfail' to guarantee "atomic" matching.
5215 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
5216 (debug): Now only active if > 0 rather than if != 0.
5217 (DEBUG_*): Update for the new meaning of `debug'.
5218 (print_partial_compiled_pattern): Add missing `succeed' case. Use
5219 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
5220 in `succeed_n', `jump_n' and `set_number_at'.
5221 (store_op1, store_op2, insert_op1, insert_op2)
5222 (at_begline_loc_p, at_endline_loc_p): Add prototype.
5223 (group_in_compile_stack): Move to after its arg's types are
5224 declared and add a prototype.
5225 (PATFETCH): Define in terms of PATFETCH_RAW.
5226 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
5228 (QUIT): Redefine as a nop except for NTemacs.
5229 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
5230 indentation of the greedy-op and shy-group code.
5231 (at_(beg|end)line_loc_p): Fix argument's types.
5232 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
5233 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
5234 (MATCHING_IN_FIRST_STRING): Remove.
5235 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
5236 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
5237 QUIT unconditionally.
5239 2000-03-15 Gerd Moellmann <gerd@gnu.org>
5241 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
5244 * process.c (send_process): Add a hint that the function
5245 can call Lisp code to its comment.
5247 * lread.c (load_dangerous_libraries): New variable.
5248 (Vbytecomp_version_regexp): New variable.
5249 (safe_to_load_p): New function.
5250 (Fload): Handle files not compiled with Emacs specially.
5251 (syms_of_lread): New Lisp variable load-dangerous-libraries.
5253 2000-03-14 Gerd Moellmann <gerd@gnu.org>
5255 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
5257 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
5258 support functions only if HAVE_X11R6_XIM is defined.
5259 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
5261 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
5263 * xfns.c (X_I18N_INHIBITED): Don't define.
5264 (create_frame_xic): Remove conditional compilation on
5266 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
5268 * config.in (HAVE_X_I18N): Moved here from xterm.h.
5269 (HAVE_X11R6_XIM): Define.
5271 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
5273 * xterm.c (x_term_init): Add support for X resource `synchronous'.
5274 If set, call XSynchronize.
5276 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
5278 * regex.c: Declare a new type `re_char' used throughout the code
5279 for the string char type. It's `const unsigned char' to match the
5280 rest of Emacs. Consistently make sure all pointers to strings use
5281 it and make sure all pointers into the pattern use `unsigned
5283 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
5284 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
5287 * charset.h (GET_CHAR_AFTER_2): Remove.
5288 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
5290 2000-03-12 Ken Raeburn <raeburn@gnu.org>
5292 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
5293 variable before the invocation of YMF_PASS_LDFLAGS, in case both
5294 of them try to use backquotes.
5296 2000-03-12 Dave Love <fx@gnu.org>
5298 * unexelf.c: Restore changes of 1999-10-19.
5299 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
5300 fix its type and alignment; copy it from current process.
5302 2000-03-12 Gerd Moellmann <gerd@gnu.org>
5304 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
5305 has been found. Fix bug not computing timer's predecessor.
5307 * fileio.c (Fread_file_name): Handle case that DIR contains a
5310 * window.c (Fsave_window_excursion): Doc fix.
5312 * xfns.c (x_defined_color): Rewritten to use
5313 x_allocate_nearest_color.
5315 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
5317 * msdos.c (vga_installed): New function, code moved from
5318 dos_set_window_size.
5319 (Qbar, Qcursor_type, outside_cursor): New variables.
5320 (syms_of_msdos): Intern and staticpro them.
5321 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
5322 shape used outside Emacs when called for the first time.
5323 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
5324 cursor shape used outside Emacs.
5325 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
5326 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
5328 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
5329 parameters specify the cursor. Make qreverse a global
5330 variable (renamed to Qreverse).
5332 2000-03-09 Gerd Moellmann <gerd@gnu.org>
5334 * fns.c (Fy_or_n_p): Cancel busy-cursor.
5336 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
5338 This is a big redesign of failure-stack and register handling, prompted
5339 by bugs revealed when trying to add shy-groups. Overall, what happened
5340 is that loops are now structured a little differently, groups can be
5341 shy and the code is a little simpler.
5343 * regex.h: Update the copyright.
5344 (RE_SHY_GROUPS): New value.
5345 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
5346 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
5348 * regex.c (enum re_opcode_t): Remove jump_past_alt,
5349 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
5350 on_failure_jump_(exclusive, loop and smart). Also fix the comment
5351 for (start|stop)_memory since they now only take one argument (the
5352 second has becomes unnecessary).
5353 (print_partial_compiled_pattern): Adjust for changes in
5355 (print_compiled_pattern): Use %ld to printf long ints and flush to
5356 make debugging a little easier.
5357 (union fail_stack_elt): Make the integer unsigned.
5358 (struct fail_stack_type): Add a `frame' element.
5359 (INIT_FAIL_STACK): Init `frame' as well.
5360 (POP_PATTERN_OP): New macro for re_compile_fastmap.
5361 (DEBUG_PUSH, DEBUG_POP): Remove.
5362 (NUM_REG_ITEMS): Remove.
5363 (NUM_NONREG_ITEMS): Adjust.
5364 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
5365 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
5366 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
5367 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
5369 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
5370 address pushed is not the destination of the jump but the source
5372 (NUM_FAILURE_ITEMS): Remove.
5373 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
5374 registers before the actual failure point). Don't hardcode any
5375 meaning for str==NULL anymore.
5376 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
5377 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
5379 (REG_UNSET_VALUE): Use NULL (why not?).
5380 (compile_range): Remove declaration since it doesn't exist.
5381 (struct compile_stack_elt_t): Remove inner_group_offset.
5382 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
5383 (regex_grow_registers): Remove dead code.
5384 (FIXUP_ALT_JUMP): New macro.
5385 (regex_compile): Add shy-groups Change loops to use
5386 on_failure_jump_smart&jump instead of
5387 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
5388 initial (dummy_failure_)jump. Remove c1_base (looks like unused
5389 variable to me). Use `jump' instead of `jump_past_alt' and don't
5390 bother with push_dummy_failure in alternatives since it is now
5391 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
5392 emacs' for (re)allocating the stack.
5393 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
5394 from loop when bufp->can_be_null rather than jumping to `done'.
5395 Avoid jumping backwards so as to ensure termination. Use
5396 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
5397 backreferences. Remove dead code in handling of `anychar'.
5398 (skip_noops, mutually_exclusive_p): New functions taken from the
5399 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
5400 improve mutually_exclusive_p to handle ".+\n".
5401 (lowest_active_reg, highest_active_reg,
5402 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
5403 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
5404 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
5405 variables. Push register (in `start_memory') on the stack rather
5406 than storing it in old_reg(start|end). Remove the cycle detection
5407 from `stop_memory', replaced by the use of on_failure_jump_loop
5408 for greedy loops. Add code for the new on_failure_jump_<foo>.
5409 Remove ad-hoc code in `on_failure_jump' to push more registers in
5410 the case of a loop. Take out code from `maybe_pop_jump' into
5411 separate functions and adapt it to the semantics of
5412 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
5413 and push_dummy_failure. Remove dummy_failure handling and
5414 handling of `failures to jump to on_failure_jump' (this last one
5415 was already dead code, it seems).
5416 (group_match_null_string_p, alt_match_null_string_p)
5417 (common_op_match_null_string_p): Remove.
5419 2000-03-08 Dave Love <fx@gnu.org>
5421 * config.in: Don't depend on __STDC__ for volatile.
5422 Add POINTER_TYPE, PTR, PROTOTYPES.
5424 * hftctl.c, strftime.c: Use PROTOTYPES.
5425 * eval.c (find_handler_clause): Likewise.
5427 * mem-limits.h: Use POINTER_TYPE.
5429 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
5430 (memory_warnings): Declare using POINTER_TYPE.
5432 2000-03-08 Gerd Moellmann <gerd@gnu.org>
5434 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
5436 * xdisp.c (display_echo_area): Temporarily inhibit garbage
5439 * xfns.c: Remove obsolete code in #if 0.
5440 (Fx_focus_frame): New function.
5442 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
5444 * coding.c (coding_category_name): Add coding-category-utf-8,
5445 coding-category-utf-16-be, coding-category-utf-16-le.
5446 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
5447 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
5448 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
5449 (detect_coding_utf_8): New function.
5450 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
5451 UTF_16_LOW_SURROGATE_P): New macros.
5452 (detect_coding_utf_16): New function
5453 (detect_coding_mask): When priorities are specified, skip any
5454 categories that have `nil' coding-system. Fix bug of returning
5455 wrong mask when PRIORITIES is specified and detect_coding_XXX()
5456 returns a mask not set in PRIORITIES.
5457 (detect_eol_type_in_2_octet_form): New function.
5458 (detect_eol): selects detect_eol_type_XXX to call according to
5459 cooding->category_idx.
5460 (detect_coding_system): Remove `nil' coding-system in the result.
5461 (Fupdate_coding_systems_internal): Update all coding-categories.
5463 * coding.h (CODING_CATEGORY_IDX_UTF_8,
5464 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
5466 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
5467 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
5468 CODING_CATEGORY_IDX_UTF_16_LE.
5469 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
5470 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
5471 (CODING_CATEGORY_MASK_ANY): Include the above macros.
5472 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
5474 2000-03-07 Gerd Moellmann <gerd@gnu.org>
5476 * doc.c (Fdocumentation_property): If value is not a string,
5477 and doesn't refer to etc/DOC, evaluate it to obtain a string.
5479 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
5480 close the display with XtCloseDisplay. This caused a bus error
5483 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
5484 complete but not unique.
5486 2000-03-06 Gerd Moellmann <gerd@gnu.org>
5488 * process.c (send_process): Remove local variable `procname' that
5489 might become invalid when a GC happens. Instead, access the
5490 process name slot directly.
5492 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
5495 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
5498 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
5500 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
5501 glyph matrices have been freed.
5503 2000-03-05 Gerd Moellmann <gerd@gnu.org>
5505 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
5506 (bootstrap-temacs): Set LC_ALL to C like for temacs.
5508 * xfns.c (QCdata): Moved to xdisp.c.
5510 * xdisp.c (QCdata): Moved here from xfns.c.
5511 (syms_of_xdisp): Initialize QCdata.
5513 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
5515 * window.c (coordinates_in_window): Use
5516 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
5517 FRAME_INTERNAL_BORDER_WIDTH.
5519 * xdisp.c (try_window_id): Recompute unchanged information if
5520 it is obviously invalid.
5522 * xterm.c (x_term_init): Create a colormap if not using the
5525 * xterm.h (select_visual): Change prototype.
5527 * xfns.c (select_visual): Rewritten. Recognize user-specified
5529 (visual_classes): New variable.
5531 2000-03-04 Gerd Moellmann <gerd@gnu.org>
5533 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
5534 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
5535 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
5536 (x_decode_color): Don't handle allocation of white and black
5538 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
5539 XtNcolormap resources.
5540 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
5541 (Fx_create_frame): Initialize color members of x_output structure.
5542 (xpm_load): Pass colormap to XPM lib.
5544 * xfaces.c (x_free_colors): Access colormap of frame using
5545 FRAME_X_COLORMAP. Be paranoid about freeing black and white
5546 when default colormap is used.
5548 * xterm.c (x_term_init): Set Colormap member of x_display_info
5549 structure. Copy colormap if resource `privateColormap' is
5550 specified (PseudoColor only).
5551 (x_setup_relief_color): Access colormap of frame using
5554 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
5555 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
5557 2000-03-04 Jason Rumney <jasonr@gnu.org>
5559 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
5560 other non-platform-specific equivalents.
5561 [WINDOWSNT]: Include w32term.h, fontset.h and define X
5562 specific functions and macros as their w32 equivalents where
5563 non-platform-specifics are not available.
5564 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
5565 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
5566 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
5567 (frame_update_line_height): Use macros to access f->output_data.
5568 (defined_color): Remove FIXME comments; fixed.
5569 (x_face_list_fonts, prepare_face_for_display): Put X specifics
5570 into #ifdef blocks. Add WINDOWSNT blocks.
5571 (Fx_list_fonts): Use macros for accessing font data.
5572 (set_lface_from_font_name): Different default fonts for X and
5574 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
5575 scalable for backward compatibility.
5576 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
5577 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
5579 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
5582 * makefile.nt (w32faces.obj): Remove.
5585 2000-03-03 Jason Rumney <jasonr@gnu.org>
5587 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
5590 2000-03-03 Ken Raeburn <raeburn@gnu.org>
5592 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
5593 standard ELF definitions here if the system header does not.
5595 2000-03-03 Gerd Moellmann <gerd@gnu.org>
5597 * xterm.c (PER_CHAR_METRIC): Removed.
5598 (x_per_char_metric_1, x_default_char): New functions.
5599 (x_per_char_metric): If font's default char is invalid, return
5600 metrics of a suitably chosen usable default char.
5601 (x_draw_glyph_string_foreground): If font has an invalid default
5602 char, replace occurrences of unprintable chars with a suitably
5603 chosen usable default char.
5605 2000-03-02 Gerd Moellmann <gerd@gnu.org>
5607 * xterm.c (note_mouse_highlight): Return quickly if frame's
5608 glyph matrices have been freed.
5610 * dispnew.c (free_glyphs): Block input while freeing matrices.
5612 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
5614 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
5617 * dispextern.h (x_free_colors): Add prototype.
5619 * xfaces.c (x_free_colors): New function.
5620 (unload_color, free_face_colors): Use it.
5622 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
5624 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
5626 * window.c [MSDOS]: Include msdos.h.
5628 2000-03-02 Dave Love <fx@gnu.org>
5630 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
5632 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
5633 set C_OPTIMIZE_SWITCH for gcc.
5635 2000-03-02 Kenichi Handa <handa@etl.go.jp>
5637 * coding.c (coding_save_composition): Be sure to allocate
5638 composition data area in coding even if there's no composition in
5641 2000-03-01 Jason Rumney <jasonr@gnu.org>
5643 * w32term.c: Equivalent changes to those made to xterm.c on
5644 2000-02-25 and 2000-02-24.
5646 * w32fns.c: Equivalent changes to those made to xfns.c on
5647 2000-02-25 and 2000-02-21.
5649 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
5650 correct line-end convention is followed.
5652 * w32menu.c [HAVE_BOXES]: Remove #undef.
5653 (single_keymap_panes): Remove code for simulating checkmarks.
5654 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
5655 Remove code for drawing simulated checkmarks.
5656 (w32_menu_show): make unibyte help string correctly.
5657 (add_menu_item): draw standard Windows checkmarks. Draw radio
5658 buttons as radio buttons if possible.
5660 2000-03-01 Gerd Moellmann <gerd@gnu.org>
5662 * sysdep.c (start_of_text): Don't define this function for NetBSD
5665 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
5667 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
5668 (LINKER): Don't undef if __NetBSD__ is defined.
5670 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
5672 * fileio.c [__NetBSD__]: Define `unix'.
5674 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
5676 2000-02-29 Gerd Moellmann <gerd@gnu.org>
5678 * atimer.c (start_atimer): Don't abort when timers are stopped.
5679 (append_atimer_lists): New function.
5680 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
5681 arbitrary lists of stopped and running atimers.
5683 * atimer.c (cancel_atimer): Handle canceling an atimer when
5684 some timers are stopped.
5686 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
5689 * fns.c (maybe_resize_hash_table): Handle case of new size
5690 coming out as being the same as old size.
5692 2000-02-27 Jason Rumney <jasonr@gnu.org>
5694 * makefile.nt: Add atimer.h to dependencies.
5695 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
5696 * w32console.c: Only disable window system features for dispextern.h
5697 (initialize_w32_display): Build a display info for the console.
5698 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
5699 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
5700 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
5702 * w32gui.h (struct W32FontStruct): Revert last change after change
5704 * w32menu.c (single_submenu): Set up help string.
5705 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
5706 (w32_dialog_show): Set up help string.
5707 * w32term.c (w32_display_info_for_display): Remove unused function.
5708 (w32_draw_bitmap): Use pre-built bitmaps.
5709 (w32_initialize_display_info): New function to initialize parts of
5710 display info that are common to both GUI and console frames.
5711 (w32_term_init): Use w32_initialize_display_info. Do not set
5712 Vw32_num_mouse_buttons here, as it is not called for console
5713 frames. Build bitmaps for indicating truncated lines etc.
5714 (x_delete_display): Destroy pre-built bitmaps.
5715 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
5716 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
5718 2000-02-27 Dave Love <fx@gnu.org>
5720 * lisp.h: Add a bunch of prototypes.
5722 2000-02-26 Kenichi Handa <handa@etl.go.jp>
5724 * keyboard.c (read_char): Set `usec' correctly.
5726 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
5728 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
5729 `lambda', set reg[RRR] to the map index.
5730 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
5731 reg[RRR] to 0. Otherwise, set it to -1.
5733 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5735 * emacs.c (main): Remove code snippet commented out with `//'.
5737 2000-02-25 Richard M. Stallman <rms@gnu.org>
5739 * fileio.c (Ffile_symlink_p): If result starts with a `/'
5740 and contains a `:', prepend `/:'.
5742 * window.c (select_window_1): If selected_window is nil,
5743 don't "swap out" the buffer's point.
5744 (Fset_window_configuration): Set selected_window to nil
5745 before calling Fselect_window.
5746 (unshow_buffer): Don't set point in buffer from window's point
5747 if another more recently selected window also shows the buffer.
5749 2000-02-25 Gerd Moellmann <gerd@gnu.org>
5751 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
5753 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
5754 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
5755 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
5757 (DEFAULT_BUSY_CURSOR_DELAY): New define.
5758 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
5759 (hide_busy_cursor): New functions.
5760 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
5762 * minibuf.c (read_minibuf): Cancel busy-cursor.
5764 * keyboard.c (command_loop_1): Call start_busy_cursor before
5765 Fcommand_execute and cancel_busy_cursor after it.
5766 (timer_check): Remove busy-cursor code.
5767 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
5770 * process.c (wait_reading_process_input): Remove busy-cursor code.
5772 * eval.c (Fsignal): Call cancel_busy_cursor instead of
5773 Fx_hide_busy_cursor.
5775 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
5777 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
5779 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
5781 * xterm.c (XTread_socket): Remove busy-cursor code.
5783 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
5784 (build_frame_matrix_from_leaf_window): Put code handling
5785 glyph row's not being a slice of a frame row in #if 0.
5786 (sync_window_with_frame_matrix_rows): New function.
5787 (frame_row_to_window): New function.
5788 (mirror_line_dance): Handle copies between windows.
5790 * lread.c (Fload): Use `xfree' instead of `free'.
5791 (init_obarray): Use `xmalloc' instead of `malloc'.
5793 * window.c (Fset_window_buffer): Set WINDOW to the window
5795 (coordinates_in_window): Take frame's internal border width
5798 2000-02-24 Gerd Moellmann <gerd@gnu.org>
5800 * xterm.c (x_display_and_set_cursor): Display cursor of
5801 non-selected windows depending on the setting of
5802 cursor_in_non_selected_windows.
5804 * xdisp.c (cursor_in_non_selected_windows): New variable.
5805 (syms_of_xdisp): DEFVAR_BOOL it.
5807 2000-02-23 Gerd Moellmann <gerd@gnu.org>
5809 * data.c (Fstring_to_number): If number is greater than what
5810 fits into an integer, return a float.
5812 * eval.c (specbind): Remove references to
5813 keyword_symbols_constant_flag.
5815 * data.c (keyword_symbols_constant_flag): Removed.
5816 (Fmakunbound, set_internal, syms_of_data): Remove references to
5817 keyword_symbols_constant_flag.
5819 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
5821 2000-02-23 Kenichi Handa <handa@etl.go.jp>
5823 * syntax.c (multibyte_syntax_as_symbol): New variable.
5824 (syms_of_syntax): Declare it as a Lisp variable.
5825 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
5826 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
5827 nonzero, treat all multibyte characters as symbol.
5828 (init_syntax_once): Give syntax `word' to all multibyte
5831 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
5833 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
5836 2000-02-21 Gerd Moellmann <gerd@gnu.org>
5838 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
5840 * xfns.c (x_window_to_frame, x_any_window_to_frame)
5841 (x_non_menubar_window_to_frame): Check the busy-cursor window.
5843 2000-02-21 Dave Love <fx@gnu.org>
5845 * frame.c (Vmouse_position_function): New variable.
5846 (Fmouse_position): Use it.
5847 (syms_of_frame): Install it.
5849 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
5851 2000-02-20 Gerd Moellmann <gerd@gnu.org>
5853 * fileio.c (Finsert_file_contents): Unbind the binding of
5854 standard-output done by temp_output_buffer_setup.
5856 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
5857 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
5858 (specbind, unbind_to): Handle most common case of non-constant
5859 symbol with trivial value specially.
5861 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
5863 2000-02-20 Richard M. Stallman <rms@gnu.org>
5865 * data.c (Fmake_variable_buffer_local): Doc fix.
5866 Init found_for_buffer to 0.
5867 (Fmake_variable_frame_local): If the variable has already
5868 been buffer-local, set the check_frame field.
5870 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
5872 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
5873 produced for CODING_MODE_LAST_BLOCK requires.
5875 2000-02-18 Dave Love <fx@gnu.org>
5877 * keyboard.c (echo_keystrokes): Remove declaration.
5878 (Vecho_keystrokes) New variable.
5879 (read_char, record_menu_key, read_key_sequence): Use it to allow
5881 (syms_of_keyboard): Change Vecho_keystrokes declaration.
5883 * lread.c: Undef feature selection macros before defining.
5885 2000-02-18 Gerd Moellmann <gerd@gnu.org>
5887 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
5888 for symbols other than the symbol in question.
5890 2000-02-17 Dave Love <fx@gnu.org>
5892 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
5894 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5896 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
5898 * alloc.c (enum mem_type): Compile unconditionally.
5900 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
5902 * xfaces.c (tty_defined_color): Don't return faulire indication
5903 for unspecified-fg and unspecified-bg pseudo-colors.
5905 2000-02-17 Gerd Moellmann <gerd@gnu.org>
5907 * alloc.c (mark_object): Don't mark symbol names in pure space.
5908 (gc_sweep): Don't unmark symbol names in pure space.
5910 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
5911 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
5912 [GC_MARK_STACK]: New defines.
5913 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
5914 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
5916 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
5918 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
5919 allocate_buffer instead of xmalloc.
5921 * alloc.c (toplevel): Include setjmp.h.
5922 (PURE_POINTER_P): New define.
5923 (enum mem_type) [GC_MARK_STACK]: New enumeration.
5924 (Vdead) [GC_MARK_STACK]: New variable.
5925 (lisp_malloc): Add parameter TYPE, call mem_insert if
5926 GC_MARK_STACK is defined.
5927 (allocate_buffer): New function.
5928 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
5929 (free_float) [GC_MARK_STACK]: Set type to Vdead.
5930 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
5931 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
5932 (MEM_NIL) [GC_MARK_STACK]: New define.
5933 (struct mem_node) [GC_MARK_STACK]: New structure.
5934 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
5935 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
5936 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5937 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
5938 (mark_stack) [GC_MARK_STACK]: New functions.
5939 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
5940 (clear_marks): Removed.
5941 (gc_sweep): Set free conses' car, free floats' type, free
5942 symbols' function to Vdead. Use lisp_free to free buffers.
5943 (init_alloc_once): Initialize Vdead.
5944 (survives_gc_p): Return non-zero for pure objects.
5946 * alloc.c: Add comments throughout the file.
5948 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
5949 that unblocks alarms.
5951 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
5952 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
5953 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
5955 * frame.c (make_frame): Set frame initiallly to `garbaged'.
5957 2000-02-17 Kenichi Handa <handa@etl.go.jp>
5959 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
5960 avoid infinite error signaling. Allocate sufficient memory for
5961 eol_str in the case that eoltype is Lisp_Int.
5963 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
5965 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
5966 depends on the previous behavior.
5968 2000-02-16 Gerd Moellmann <gerd@gnu.org>
5970 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
5972 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5974 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
5976 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
5977 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
5980 2000-02-15 Richard M. Stallman <rms@gnu.org>
5982 * data.c (set_internal): Don't make variable buffer-local
5983 if within a let-binding for the same buffer.
5984 (let_shadows_buffer_binding_p): New function.
5986 * eval.c (specbind): For buffer-local value,
5987 record the current buffer also.
5988 (unbind_to): Cope with that change.
5990 2000-02-15 Gerd Moellmann <gerd@gnu.org>
5992 * window.c (Fsave_window_excursion): Doc fix.
5994 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
5996 * syntax.c (back_comment): Make sure we only consider comment-starters
5997 of the relevant style and return -1 in case of a failure to find the
5998 beginning of the comment.
5999 (Fforward_comment): If back_comment fails, go back to the position just
6000 after the comment-end.
6001 (scan_lists): Add comment describing a very minor bug.
6003 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
6005 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
6006 `completion-regexp-list' in the docstring.
6008 2000-02-14 Dave Love <fx@gnu.org>
6010 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
6012 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
6014 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
6015 to Emacs' syntax. Also fix the comment about set/not-set meanings
6016 since Emacs syntax is not the value 0 any more.
6017 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
6018 since it's now part of RE_SYNTAX_EMACS.
6020 2000-02-12 Dave Love <fx@gnu.org>
6022 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
6025 2000-02-12 Gerd Moellmann <gerd@gnu.org>
6027 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
6029 2000-02-12 Dave Love <fx@gnu.org>
6031 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
6033 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
6034 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
6035 * s/hpux.h: Don't define HAVE_VFORK.
6037 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
6039 * s/nextstep.h: Don't define HAVE_ALLOCA.
6041 * config.in: Add vfork bits.
6043 2000-02-12 Gerd Moellmann <gerd@gnu.org>
6045 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
6046 unwind function to undo the effect of stopping atimers.
6048 * keyboard.c (bind_polling_period): Stop all timers except
6051 * atimer.c (stopped_atimers): New variable.
6052 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
6055 * atimer.h (stop_other_atimers, run_all_atimers)
6056 (unwind_stop_other_atimers): Add function prototypes.
6058 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
6060 2000-02-11 Ken Raeburn <raeburn@gnu.org>
6062 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
6063 library may depend on jpeg.
6064 (atimer.o): Depends on atimer.c.
6066 2000-02-11 Kenichi Handa <handa@etl.go.jp>
6068 * insdel.c (del_range_1): Call update_compositions.
6069 (del_range_both): Call update_compositions just once..
6071 2000-02-10 Dave Love <fx@gnu.org>
6073 * xfns.c (create_frame_xic): Fix initialization of automatic
6076 2000-02-09 Kenichi Handa <handa@etl.go.jp>
6078 * ccl.c (CCL_MAKE_CHAR): New macro.
6079 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
6080 registers by CCL_MAKE_CHAR before calling translate_char.
6081 <CCL_TranslateCharacterConstTbl> Likewise.
6083 2000-02-08 Dave Love <fx@gnu.org>
6085 * lread.c (__EXTENSIONS__): Define.
6087 2000-02-08 Gerd Moellmann <gerd@gnu.org>
6089 * puresize.h (BASE_PURESIZE): Increase to 650000.
6091 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
6093 * msdos.c (XMenuActivate): Turn off the cursor after displaying
6096 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
6098 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
6099 md, mh, mb, mr, and me to the fake termcap entry.
6101 2000-02-06 Ken Raeburn <raeburn@gnu.org>
6103 * sound.c (sound_cleanup): Don't call device close routine if the
6104 function pointer is null.
6106 2000-02-06 Andrew Innes <andrewi@gnu.org>
6108 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
6109 around image definitions and prototypes.
6110 (gamma_correct) [WINDOWSNT]: New prototype.
6112 * w32term.c (x_make_frame_visible): Replace call to
6113 input_poll_signal with poll_for_input.
6115 * window.c [WINDOWSNT]: Include w32term.h.
6117 * xdisp.c [WINDOWSNT]: Include w32term.h.
6119 * makefile.nt: Add dependencies on w32gui.h.
6120 (OBJ1): Include atimer.obj.
6121 ($(BLD)\atimer.obj): New dependency rule.
6123 * w32.c (sigmask): New function (does nothing).
6124 (sigunblock): Ditto.
6126 * frame.c [WINDOWSNT]: Include w32term.h.
6128 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
6130 * lread.c (syms_of_lread): Fix literal newlines.
6132 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
6133 the string constant limit (2048 bytes) in MSVC.
6136 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
6138 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
6140 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
6141 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
6144 2000-02-04 Dave Love <fx@gnu.org>
6146 * fileio.c: Remove some unused vars.
6147 (_GNU_SOURCE): Define (for euidaccess).
6149 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
6151 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
6153 (read_minibuf): Deal with allow_props correctly.
6155 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
6157 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
6159 2000-02-03 Ken Raeburn <raeburn@gnu.org>
6161 * search.c (compile_pattern): If a cache entry has a nil regexp,
6162 fill in that entry instead of clobbering a previously cached
6165 2000-02-02 Ken Raeburn <raeburn@gnu.org>
6167 * puresize.h (BASE_PURESIZE): Increase to 610000.
6169 2000-02-02 Gerd Moellmann <gerd@gnu.org>
6171 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
6174 2000-02-02 Kenichi Handa <handa@etl.go.jp>
6176 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
6177 instead of incrementing ic directly.
6178 <CCL_WriteExprConst> Likewise.
6179 <ccl_set_expr>: Set ic to jump_address.
6181 * fileio.c (e_write): Fix the handling of
6182 CODING_FINISH_INSUFFICIENT_SRC.
6184 2000-02-01 Dave Love <fx@gnu.org>
6186 * editfns.c (Fpropertize): Doc fix.
6188 * process.c (Fstart_process): Doc fix.
6190 * eval.c: Fix various doc strings not to duplicate information
6191 from help-manyarg-func-alist.
6193 * window.c (Fset_window_margins): Don't make interactive. Doc
6196 * doc.c (Vhelp_manyarg_func_alist): New variable.
6197 (Fdocumentation): Use it.
6198 (syms_of_doc): Define it.
6200 2000-01-31 Gerd Moellmann <gerd@gnu.org>
6202 * xterm.c (xim_open_dpy): Remove unused local variable.
6204 * emacs.c (USAGE): Use term `display options' instead of `X
6207 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
6208 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
6210 * fns.c (sweep_weak_table): New function.
6211 (sweep_weak_hash_tables): Use it. Keep on marking until there
6214 2000-01-30 Gerd Moellmann <gerd@gnu.org>
6216 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
6217 that XTread_socket does not crash by trying to call XNoOp on a
6220 2000-01-30 Jason Rumney <jasonr@gnu.org>
6222 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
6223 Change selected_frame to SELECTED_FRAME ().
6224 (w32_console_mouse_position): Remove #ifndef MULE from around
6227 * makefile.nt: Remove dosfns.obj.
6229 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
6231 * w32fns.c (w32_defined_color): Check for valid frame before
6232 applying gamma correction. Eliminate dependency on frame elsewhere.
6233 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
6234 (w32_to_x_font): Use resx and resy not height_in and width_in.
6235 (x_to_w32_font): Doc fix.
6236 (xlfd_strip_height): New function to strip and return font height.
6237 (w32_font_match): Compare height separately from rest of xlfd
6238 spec, using xlfd_strip_height.
6240 * w32term.c (w32_term_init): Swap resx and height_in, resy and
6241 width_in. Use w32_defined_color in place of defined_color.
6243 * w32faces.c: Merge more of DOS and X specifics in preparation for
6244 merge with xfaces.c.
6245 (defined_color): Remove FIXME comment.
6246 (tty_color_name): Provide w32-specific function.
6247 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
6249 * w32console.c (turn_on_face, turn_off_face): Removed.
6250 (w32_face_attributes): New function.
6251 (Global_variables): Reduce scope where possible.
6252 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
6254 (hl_mode): Don't modify text attributes.
6255 (write_glyphs): Don't do anything if len <= 0. Use
6256 w32_face_attributes to get attributes for drawing. Write
6257 terminating codes using char_attr_normal.
6258 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
6259 (update_begin, update_end): Likewise.
6260 (vga_stdcolor_name): New function.
6261 (initialize_w32_display): Remove char_attr_reverse and char_attr.
6262 (Fset_screen_color): Remove char_attr_reverse.
6264 2000-01-29 Gerd Moellmann <gerd@gnu.org>
6266 * xfns.c (xic_set_preeditarea): Take window parameter and
6267 window-relative pixel-positions.
6269 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
6270 is its frame's selected window.
6271 (xim_instantiate_callback): Likewise.
6273 * xfns.c (x_create_im): Removed.
6274 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
6275 (supported_xim_styles): Renamed from supported_styles.
6276 (best_xim_style): Renamed from best_style.
6277 (create_frame_xic): Renamed from xic_create_frame.
6278 (free_frame_xic): Renamed from xic_destroy_frame.
6280 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
6282 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
6283 our frames, call XFilterEvent with 2nd parameter `None'.
6284 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
6285 returning XBufferOverflow.
6286 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
6288 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
6289 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
6290 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
6291 (xim_initialize, xim_close)
6292 [HAVE_X_I18N && HAVE_X11R6]: New functions.
6293 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
6294 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
6295 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
6297 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
6299 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
6300 `xic_style' and `xic_xfs'.
6301 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
6302 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
6303 (FRAME_XIM): Removed.
6305 * xfns.c (supported_styles): New variable.
6306 (DEFAULT_STYLE, DEFAULT_FONT): New macros
6307 (xic_create_xfontset, best_style, xic_create_frame)
6308 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
6309 (xic_set_xfontset): New functions.
6311 2000-01-28 Dave Love <fx@gnu.org>
6313 * s/irix6-5.h: Revert last change after change to irix5-0.h.
6315 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
6317 2000-01-28 Gerd Moellmann <gerd@gnu.org>
6319 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
6320 for *scratch* if it already existed.
6322 * emacs.c (USAGE): New macro.
6323 (main): Use it to display usage information.
6325 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
6327 Support for the menu-help feature:
6329 * msdos.h: Change prototypes of XMenuAddSelection and
6332 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
6333 part of the line to the termscript file.
6334 (IT_clear_to_end): Clear the entire line, not just its beginning.
6335 (menu_help_message, prev_menu_help_message): New variables.
6336 (IT_menu_make_room): Make room for the help_text member.
6337 (IT_menu_display): New argument disp_help; all callers changed.
6338 If disp_help is non-zero, store the help text of the active menu
6339 item in menu_help_message.
6340 (XMenuAddPane): Initialize the help_text member to NULL.
6341 (XMenuAddSelection): New argument help_text. Store it in the
6343 (XMenuActivate): New argument help_callback. If the value of
6344 menu_help_message has changed since the last time, display the
6345 menu help message text while waiting for the mouse to move. Clear
6346 the echo area before exiting.
6347 (XMenuDestroy): Free the help_text member.
6349 2000-01-27 Gerd Moellmann <gerd@gnu.org>
6351 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
6352 XMenuAddSelection. Pass help callback to XMenuActivate.
6353 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
6355 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
6357 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
6358 and EMACS_SET_USECS.
6360 2000-01-26 Dave Love <fx@gnu.org>
6362 * editfns.c (Fchar_after, Fchar_before): Doc fix.
6364 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
6365 an error may be signalled.
6367 2000-01-26 Gerd Moellmann <gerd@gnu.org>
6369 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
6370 LD_SWITCH_SYSTEM inherited from irix5-0.h.
6372 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
6374 2000-01-25 Gerd Moellmann <gerd@gnu.org>
6376 * charset.c (Fstring): If there is a multibyte char among
6377 the args, always return a multibyte string.
6379 2000-01-25 Gerd Moellmann <gerd@gnu.org>
6381 * sysdep.c (sys_select): Turn atimers off and on instead of
6382 recording and restoring old alarm handler
6384 * process.c (toplevel): Include atimer.h.
6385 (create_process_1): Rewritten.
6386 (create_process): Use atimers instead of alarm.
6387 (wait_reading_process_input) [hpux]: Turn atimers off instead
6388 of turning off SIGALRM.
6389 (wait_reading_process_input): Turn off atimers instead off
6390 calling stop_polling.
6392 * emacs.c (main): Call init_atimer.
6394 * keyboard.c (toplevel): Include systime.h and atimer.h.
6395 (polling_for_input): Removed because unused.
6396 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
6397 (poll_timer): New variable.
6398 (poll_for_input, poll_for_input_1): New functions.
6399 (start_polling, stop_polling): Rewritten.
6401 * keyboard.h (polling_for_input): Removed.
6403 * atimer.h, atimer.c: New files.
6405 * Makefile.in (obj): Add atimer.o.
6406 (atimer.o): New target.
6408 * blockinput.h (pending_atimers): Add extern declaration.
6409 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
6411 * lisp.h (popup_activated_flag): Add extern declaration.
6413 * xmenu.c (popup_activated_flag): Make externally visible.
6414 (popup_activate_callback) [USE_MOTIF]: Increment
6415 popup_activated_flag.
6416 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
6418 * xterm.c (toplevel): Include atimer.h.
6419 (toolkit_scroll_bar_interaction): New variable.
6420 (Fxt_process_timeouts): Removed.
6421 (x_process_timeouts): New function.
6422 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
6423 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
6424 (x_make_frame_visible): Call poll_for_input_1 instead of
6425 input_poll_signal. Don't call alarm.
6426 (x_initialize): Install timer calling x_process_timeouts.
6428 2000-01-24 Dave Love <fx@gnu.org>
6430 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
6431 Don't use -cckr -- apparently not now necessary.
6433 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
6435 * msdos.c (IT_menu_display): Truncate long menu lines at the right
6438 2000-01-23 Jason Rumney <jasonr@gnu.org>
6440 * w32fns.c (w32_defined_color): Apply gamma correction before
6441 trying to map to the palette.
6442 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
6445 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
6446 here. Callers changed to always pass real device context.
6447 (w32_draw_bitmap): Likewise.
6448 (w32_get_glyph_overhangs): Likewise.
6449 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
6451 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
6452 pfnSetScrollInfo and SetScrollRange.
6453 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
6454 back into MULE characters after decoding them.
6455 (x_get_glyph_face_and_encoding): Likewise.
6456 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
6457 GetCharABCWidthsW fails, since this is defined on Windows 9x.
6458 (x_produce_glyphs): Calculate per char metrics for a character
6459 that we know exists in default font when font_not_found_p is true.
6461 2000-01-22 Jason Rumney <jasonr@gnu.org>
6463 * makefile.nt (intervals.obj, composite.obj): New modules.
6464 (composite.h): Added as dependency where appropriate.
6466 * w32gui.h (XGCValue): New struct for emulating X GCs.
6468 * w32term.h (XCharStruct): New struct for emulating X.
6470 * w32console.c (turn_on_face, turn_off_face): New functions.
6471 (change_line_highlight): New prototype for new redisplay.
6472 (write_glyphs): Support multibyte text. Support faces.
6474 * w32faces.c: Complete rewrite for new redisplay based on new
6477 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
6478 throughout. struct frame * in place of FRAME_PTR.
6479 Skeleton support for images, toolbars, tooltips from xfns.c.
6480 (Fx_create_frame): Use system default for default scroll bar
6482 (w32_get_arg): Renamed from x_get_arg.
6483 (Fx_file_dialog): New function.
6484 (w32_list_fonts): Check cache before asking system.
6485 (Vw32_enable_synthesized_fonts): New variable.
6486 (Vw32_enable_italics): Obsolete, removed.
6488 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
6489 Use SELECTED_FRAME macro.
6491 * w32menu.c: Add skeleton support for help strings on menus.
6492 (add_menu_item): Native checkbox and radio support added, but not
6493 yet enabled due to bugs.
6494 (push_menu_item): Add parameters type, selection and help.
6496 Formatting changes to reduce unnecessary diffs with xmenu.c.
6498 * w32select.c (Fw32_set_clipboard_data): Update call to
6499 find_charset_in_str.
6501 * w32term.c: Complete rewrite for new redisplay based on new
6502 xterm.c with necessary sections merged back in from old w32term.c.
6504 2000-01-21 Richard M. Stallman <rms@gnu.org>
6506 * data.c (set_internal): Further fix in same criterion.
6508 2000-01-20 Richard M. Stallman <rms@gnu.org>
6510 * data.c (set_internal): Fix the criteria for whether
6511 to swap out the old cached binding.
6513 2000-01-19 Dave Love <fx@gnu.org>
6515 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
6517 2000-01-18 Kenichi Handa <handa@etl.go.jp>
6519 * regex.c (re_compile_fastmap): While checking a range table for
6520 `charset', skip flag bits for a character class correctly.
6522 2000-01-17 Gerd Moellmann <gerd@gnu.org>
6524 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
6526 * xfns.c (x_window): Call lw_create_widget with new parameter
6529 * widget.c (EmacsFrameSetCharSize): Change size of children first
6530 because of problems with main window geometry management under
6533 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
6535 (MENU_ITEMS_ITEM_HELP): New enumerator.
6536 (push_menu_item): Add parameter HELP. Record help in menu_items.
6537 (single_menu_item, single_submenu, list_of_items): Call
6538 push_menu_item with new parameter.
6539 (single_submenu): Set help string in widget value.
6540 (menu_highlight_callback): New function.
6541 (set_frame_menubar): Call lw_create_widget with new
6543 (xmenu_show, xdialog_show): Ditto.
6545 2000-01-13 Gerd Moellmann <gerd@gnu.org>
6547 * sound.c (Fplay_sound): Improve doc string.
6549 2000-01-11 Richard M. Stallman <rms@gnu.org>
6551 * lisp.h (set_internal): Enter the new arg.
6553 * eval.c (specbind): Record buffer-local variables specially,
6554 indicating which buffer's binding was saved.
6555 (unbind_to): Restore buffer-local variables specially
6556 in the proper buffer.
6558 * data.c (set_internal): New arg BUF.
6560 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
6561 * data.c (Fset): Pass new arg to set_internal.
6562 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
6564 2000-01-11 Gerd Moellmann <gerd@gnu.org>
6566 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
6569 2000-01-11 Richard M. Stallman <rms@gnu.org>
6571 * minibuf.c (Ftry_completion): Doc fix.
6573 2000-01-11 Gerd Moellmann <gerd@gnu.org>
6575 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
6578 2000-01-11 Andreas Schwab <schwab@suse.de>
6580 * coding.c (code_convert_region): Initialize total_skip.
6582 2000-01-08 Dave Love <fx@gnu.org>
6584 * eval.c (Fuser_variable_p): Check customizability too.
6586 2000-01-07 Gerd Moellmann <gerd@gnu.org>
6588 * minibuf.c (Fcompleting_read): Doc fix.
6590 2000-01-05 Gerd Moellmann <gerd@gnu.org>
6592 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
6595 * xfns.c (x_create_im): New function to set IM and IC of a frame.
6596 Check that input style is supported before trying to create an
6598 (x_window): Call x_create_im.
6600 2000-01-04 Gerd Moellmann <gerd@gnu.org>
6602 * xfns.c (current_gif_memory_src): New variable.
6603 (gif_load): Record the address of the current memory source
6604 in current_gif_memory_src.
6605 (gif_read_from_memory): Use current_gif_memory_src.
6607 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
6608 macros statement form.
6610 * sound.c (struct sound): Renamed from struct sound_file.
6611 (struct sound): Add members `data' and `header_size'.
6612 (enum sound_attr): Add SOUND_DATA.
6613 (current_sound, current_sound_device): Variables renamed from
6614 sound_file and sound_device.
6615 (parse_sound): Parse :data.
6616 (parse_sound): Handle sound data in strings.
6617 (find_sound_type): Function renamed from find_sound_file_type.
6618 (wav_init, au_init): Fail if sound's header_size is smaller than
6620 (wav_play, au_play): Play sounds from string data.
6622 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
6624 * lisp.h: Add prototype for allocate_string_data.
6626 * alloc.c (Fgarbage_collect): Return number of live and free
6629 * alloc.c (mark_buffer): Remove code in #if 0.
6631 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
6632 (strings_consed): New variable.
6633 (allocate_string): Set it.
6634 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
6635 (Fmemory_use_counts): Return strings_consed. Use Flist.
6637 * alloc.c: General cleanup in comments etc. Remove conditional
6638 compilation for `standalone'.
6640 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
6642 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
6643 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
6644 (DONT_COPY_FLAG): Removed.
6645 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
6646 (struct sdata, struct sblock): New
6647 (struct string_block): Rewritten.
6648 (STRINGS_IN_STRING_BLOCK): New macro.
6649 (oldest_sblock, current_sblock, total_strings, total_free_strings)
6650 (large_sblocks, string_blocks, string_free_list): New variables.
6651 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
6652 (init_strings): Rewritten.
6653 (allocate_string, allocate_string_data, compact_small_strings)
6654 (free_large_strings, sweep_strings): New functions.
6655 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
6656 (struct string_block_head, current_string_block)
6657 (first_string_block, large_string_blocks, STRING_FULLSIZE)
6658 (STRING_PAD): Removed.
6659 (make_uninit_multibyte_string, make_pure_string): Rewritten.
6660 (Fgarbage_collect): Don't set mark bit in large strings.
6661 (mark_object): Mark strings differently. Mark symbol names
6663 (survives_gc_p): Test marked strings differently.
6664 (gc_sweep): Sweep strings differently, unmark strings in
6666 (compact_strings): Removed.
6668 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
6670 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
6671 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
6673 2000-01-04 Kenichi Handa <handa@etl.go.jp>
6675 * fileio.c (Finsert_file_contents): Signal error if visiting file
6676 in a non-empty buffer.
6678 * term.c (encode_terminal_code): Fix the previous change.
6680 2000-01-03 Gerd Moellmann <gerd@gnu.org>
6682 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
6683 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
6685 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
6687 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6689 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
6690 need to test for MSDOS frames.
6692 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6694 * dosfns.c (unspecified_colors): Remove.
6695 (msdos_stdcolor_idx): Use global variables unspecified_fg and
6697 (msdos_stdcolor_name): Return strings for unspecified fore- and
6700 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
6701 (syms_of_xfaces): Remove their staticpro's.
6702 (tty_color_name): Return Lisp strings for unspecified fore- and
6704 (Finternal_set_lisp_face_attribute): Remove the special treatment
6705 for Qunspecified_{f,b}g.
6706 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
6709 2000-01-03 Gerd Moellmann <gerd@gnu.org>
6711 * xdisp.c (reseat_at_next_visible_line_start): Position before
6712 newline only if ending up on a newline.
6713 (next_element_from_ellipsis): Return success. Handle case of
6714 displaying no ellipsis. Fix case of ellipsis defined in display
6716 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
6719 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
6721 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
6722 (Fcolor_supported_p): Renamed from face-color-supported-p.
6724 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6726 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
6727 list of colors renamed to tty-defined-color-alist.
6728 (tty_color_name): Pass the frame to tty-color-by-index.
6729 (realize_tty_face): tty-color-alist is now a function which
6730 accepts the frame as argument.
6732 * term.c (Ftty_display_color_p): Accept an optional argument
6735 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6737 * term.c (insert_glyphs): Pass glyph, not &glyph, to
6738 encode_terminal_code.
6740 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
6742 * dispnew.c (mode_line_string): Support termcap frames as well.
6744 2000-01-01 Gerd Moellmann <gerd@gnu.org>
6746 * syntax.c (Fforward_word): Undo previous change.
6748 * editfns.c (Fconstrain_to_field): Don't constrain if
6749 inhibit-field-text-motion is non-nil.
6750 (Fline_beginning_position): Undo previous change.
6751 (Fline_end_position): Ditto.
6753 * syntax.c (Fforward_word): Notice field boundaries only if
6754 inhibit-field-text-motion is nil.
6756 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
6758 * editfns.c (Vinhibit_field_text_motion): New variable.
6759 (inhibit-field-text-motion): New DEFVAR_LISP.
6760 (Fline_beginning_position, Fline_end_position): Notice field
6761 boundaries only if inhibit-field-text-motion is nil.
6763 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
6765 (x_build_heuristic_mask): Likewise.
6766 (xbm_load_image_from_file): Change error output.
6767 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
6768 (gif_load, gs_load, x_kill_gs_process): Ditto.
6770 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
6771 color indices when accessing raster pixels.
6772 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
6773 one of :file or :data.
6774 (enum pbm_keyword_index): Add PBM_DATA.
6775 (pbm_format): Add :data.
6776 (pbm_image_p): Allow either :file or :data.
6777 (pbm_read_file): New function.
6778 (pbm_scan_number): Rewritten to read from string.
6779 (pbm_load): Support :data.
6781 See ChangeLog.8 for earlier changes.
6784 ;; coding: iso-2022-7bit