1 2000-08-17 Dave Love <fx@gnu.org>
3 * lisp.h: Remove DECLARE_INTERVALS, INITIALIZE_INTERVAL. Don't
4 declare make_temp_name twice.
6 * lread.c: Prototype readevalloop, load_unwind,
7 load_descriptor_unwind.
8 (unreadpure): Give it an arg.
10 * unexalpha.c: Prototype fatal_unexec, mark_x,
11 update_dynamic_symbols. Declare unexec as void.
13 * cm.c [HAVE_TERMCAP_H]: Include <termcap.h>.
14 [!HAVE_TERMCAP_H]: Prototype tputs, tgoto.
16 * alloc.c (lisp_malloc): Declare with POINTER_TYPE.
17 [SYSTEM_MALLOC]: Make decls in malloc.h conditional on
20 * alloca.c: Use #error.
21 [POINTER_TYPE]: Use it.
23 * eval.c (Fdefvar): Doc fix.
25 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Avoid
28 * buffer.h: Avoid DECLARE_INTERVALS.
30 * config.in: Add size_t.
32 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
34 * w16select.c (set_clipboard_data): If there's not enough memory
35 to put text into clipboard, return 1, as Fw16_set_clipboard_data
36 expects. In case of other failures, return 3.
37 (system_error_msg): New error message.
38 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
41 2000-08-16 Gerd Moellmann <gerd@gnu.org>
43 * term.c (write_glyphs): Also turn off inverse video after turning
44 off other appearances in case TS_exit_attribute_mode is not equal
45 to TS_end_standout_mode.
46 (insert_glyphs): Turn inverse video on/off for each run of glyphs
48 (turn_off_face): Reset standout_mode only if
49 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
50 is equal to TS_end_standout_mode.
52 2000-08-16 Kenichi Handa <handa@etl.go.jp>
54 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
55 sequence at the end of the source block.
57 * ccl.c (Fccl_program_p): Docstring modified.
58 (Fccl_execute): Likewise.
59 (Fccl_execute_on_string): Likewise.
61 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
63 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
65 2000-08-16 Kenichi Handa <handa@etl.go.jp>
67 The following changes are mainly to fix bugs of
68 encode/decode-coding-string failing if encoding/decoding return
69 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
70 variable conversion_buffer.
72 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
73 decrement dst_end to avoid buffer overflow in the later call of
76 * coding.h (conversion_buffer_size, conversion_buffer)
77 (get_conversion_buffer): Extern deleted.
79 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
80 (conversion_buffer, conversion_buffer_size): Variables deleted.
81 (get_conversion_buffer): Function deleted.
82 (struct conversion_buffer): New structure.
83 (MAX_ALLOCA): New macro.
84 (allocate_conversion_buffer): New macro.
85 (extend_conversion_buffer, free_conversion_buffer): New functions.
86 (ccl_coding_driver): Set coding->result.
87 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
88 this is the last block of source.
89 (encode_coding): Likewise. Handle the source block as the last
90 one only when the whole source text is consumed.
91 (decode_coding_string): Handle the case that the output buffer is
92 too small to decode the whole source text. Use
93 allocate_conversion_buffer, extend_conversion_buffer and
94 free_conversion_buffer, not get_conversion_buffer.
95 (encode_coding_string): Likewise.
96 (init_coding): Function deleted.
97 (init_coding_once): Delete code to initialize
98 conversion_buffer_size.
100 * emacs.c (main): Don't call init_coding.
102 * msdos.c (IT_write_glyphs): Use a locally declared
105 * term.c (write_glyphs): Use a locally declared conversion_buffer.
106 (insert_glyphs): Likewise.
108 * w32console.c (write_glyphs): Use a locally declared
111 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
113 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
114 member of display_info is NULL.
116 2000-08-15 Gerd Moellmann <gerd@gnu.org>
118 * alloc.c (compact_small_strings): Use safe_bcopy, add an
121 * term.c (turn_off_face): Reset standout_mode when resetting
122 appearances with capability `me'.
123 (write_glyphs): Switch on inverse video before each face change.
125 2000-08-14 Dave Love <fx@gnu.org>
127 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
128 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
129 (lisp_free): Declare and make static.
131 * window.c: Fix embedded comment.
132 (syms_of_window): Fix doc string.
134 2000-08-14 Gerd Moellmann <gerd@gnu.org>
136 * keymap.c (push_key_description): If C without modifiers is < 32,
137 make sure to print `C-' before `M-', like in the manual.
139 2000-08-11 Gerd Moellmann <gerd@gnu.org>
141 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
142 since they aren't relocated anymore.
143 (sxhash_string): Make sure returned hash code fits in a Lisp
146 * xdisp.c (try_cursor_movement): Fix handling of cursor in
147 partially visible line which is smaller than the window's
150 2000-08-11 Kenichi Handa <handa@etl.go.jp>
152 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
153 the multibyte form of eight-bit-control characters.
154 (Fccl_execute_on_string): Initialize ccl->multibyte.
156 * ccl.h (struct ccl_program): New member multibyte.
158 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
160 2000-08-11 Kenichi Handa <handa@etl.go.jp>
162 * regex.c (regex_compile) <normal_char>: Pay attention to
164 (analyse_first) <exactn>: Setup fastmap correctly for
165 eight-bit-control characters.
167 2000-08-11 Kenichi Handa <handa@etl.go.jp>
169 * termhooks.h (enum event_kind): New member
170 multibyte_char_keystroke.
172 * keyboard.c (make_lispy_event): Handle the new event type
173 multibyte_char_keystroke.
175 * xterm.c: Include coding.h.
176 (XTread_socket): Work around a bug of XmbLookupString. If the
177 input is from XIM, decode it according to the current locale. In
178 that case, generate multibyte_char_keystroke events.
180 2000-08-11 Kenichi Handa <handa@etl.go.jp>
182 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
183 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
185 2000-08-10 Gerd Moellmann <gerd@gnu.org>
187 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
188 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
189 (move_it_in_display_line_to): Record iterator's ascent and descent
190 before producing glyphs, and restore them when we know the glyph
191 doesn't fit on the line.
192 (move_it_to): Restructured so that it's easier to debug. If
193 moving to a vpos, and not moving to an x or character position,
194 stop as soon as the specified vpos is reached; don't move further
195 into that line because that might change the computed line height.
196 (try_cursor_movement): New function, extracted from the cursor
197 movement branch of redisplay_window. If ending on a partially
198 visible line, don't try to scroll if the cursor line is taller
200 (redisplay_window): Use try_cursor_movement.
202 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
203 because that function doesn't cope with variable-height lines.
205 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
206 box cursor because that's better visible for large images.
208 2000-08-10 Miles Bader <miles@gnu.org>
210 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
212 2000-08-10 Gerd Moellmann <gerd@gnu.org>
214 * xdisp.c (Vmessages_buffer_name): New variable.
215 (message_dolog): Use it.
216 (syms_of_xdisp): Initialize it.
218 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
220 * msdos.c (IT_note_mouse_highlight): Update the calls to
222 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
223 redundant now that keyboard.h is included.
225 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
227 * keyboard.c (kbd_buffer_events_waiting): New function.
229 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
231 * msdos.c: Include keyboard.h.
232 (XMenuActivate): Empty no_event events from the event buffer. If
233 no events are left after that, call clear_input_pending.
234 (mouse_clear_clicks): New function, code moved from mouse_init.
235 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
236 mouse driver to ``forget'' any past clicks.
238 * Makefile.in (msdos.o): Depend on keyboard.h.
240 2000-08-09 Gerd Moellmann <gerd@gnu.org>
242 * lisp.h (input_pending): External declaration.
244 * dispextern.h (Qredisplay_dont_pause): Declare extern.
246 * xdisp.c (echo_area_display): Display thoroughly if input is
247 pending. Bind redisplay-dont-pause to t during the redisplay.
248 in case input is pending.
250 * dispnew.c (Qredisplay_dont_pause): New variable.
251 (syms_of_display): Initialize and staticpro it.
252 (update_frame_1): Don't interrupt the display for pending input if
253 redisplay_dont_pause is set.
255 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
257 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
259 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
261 * callproc.c (Fcall_process): Terminate the unwind-protect around
262 the post-read-conversion of coding system.
264 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
265 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
266 * buffer.h (overlays_at): Update prototype.
267 * xdisp.c (next_overlay_change): Update call to overlays_at.
268 * xfaces.c (face_at_buffer_position): Likewise.
269 * textprop.c (Fget_char_property): Likewise.
270 * xterm.c (note_mouse_highlight): Likewise.
272 * minibuf.c (do_completion): Don't consider a simple change of
273 case as `completion'.
275 2000-08-08 Ken Raeburn <raeburn@gnu.org>
277 * keyboard.c (syms_of_keyboard): Initialize
278 last_point_position_buffer.
279 * undo.c (record_delete): Make sure last_point_position_buffer is
280 a buffer before comparing pointers.
282 * coding.h (decode_coding_string): Declare.
284 * intervals.h (Fprevious_single_char_property_change): Declare.
286 * textprop.c (Fprevious_single_char_property_change): Don't do
287 arithmetic directly on lisp objects.
289 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
292 * keyboard.h (menu_item_eval_property): Declare.
294 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
295 reuse as buffer name, instead of recreating (and discarding) every
296 time a message is logged.
297 (with_echo_area_buffer): Make callback arg A2 a lisp object.
298 (current_message_1, truncate_message_1, set_message_1)
299 (display_echo_area_1, resize_mini_window_1): Signatures changed.
300 (current_message, truncate_echo_area, display_echo_area)
301 (resize_echo_area_axactly): Changed calls.
303 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
305 (Ffind_coding_systems_region_internal): First argument to Fappend
306 must be an integer, not a Lisp object.
308 2000-08-08 Kenichi Handa <handa@etl.go.jp>
310 * charset.c (Fchar_width): Doc fix.
312 2000-08-08 Gerd Moellmann <gerd@gnu.org>
314 * charset.c (Fstring_width): Doc fix.
316 2000-08-07 Gerd Moellmann <gerd@gnu.org>
318 * xdisp.c (start_display): When starting display on a continuation
319 line, clear ascent and descent members of the iterator structure;
320 the height of the continued line does not affect the height of the
322 (make_cursor_line_fully_visible): Do nothing if cursor is on a
323 line taller than the window.
324 (redisplay_window) <forced window start>: Handle case that the
325 middle of the window is not found in any row.
326 (dump_glyph_row): Show more information.
327 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
328 first text line in a glyph matrix.
330 * xterm.c (x_draw_image_foreground): Avoid drawing outside
331 of the clip area when image doesn't have a mask.
333 * fns.c (sweep_weak_table): Fix survival conditions for
334 key-or-value and key-and-value weakness.
336 * .gdbinit (xhashtable): New command.
338 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
339 tables out of the list of all weak hash tables.
341 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
342 a new buffer is created, make sure echo_area_buffer[] references
345 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
347 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
350 2000-08-07 Kenichi Handa <handa@etl.go.jp>
352 * syntax.c (skip_chars): Fix previous change. Make the handling
353 of unibyte string consistent with that of regex search.
355 2000-08-05 Gerd Moellmann <gerd@gnu.org>
357 * xmenu.c (popup_get_selection): Use xfree instead of free.
359 * fileio.c (Finsert_file_contents): Use xfree instead of free.
361 * editfns.c (Ftranspose_regions): Use xfree instead of free.
363 * callproc.c (child_setup): Use xfree instead of free.
365 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
367 (run_mac_command, closedir): Use `xfree' instead of `free'.
369 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
371 * eval.c (error): Use xfree instead of free.
373 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
375 * fns.c: Replace `illegal' with `invalid'.
376 (Fmake_hash_table, make_hash_table): Allow table size of 0.
378 2000-08-05 Kenichi Handa <handa@etl.go.jp>
380 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
383 2000-08-04 Noah Friedman <friedman@splode.com>
385 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
388 2000-08-04 Gerd Moellmann <gerd@gnu.org>
390 * syntax.c (skip_chars): Fix typo in error message.
392 2000-08-04 Andreas Schwab <schwab@suse.de>
394 * m/ia64.h: Moved from s/ia64.h.
396 2000-08-04 Kenichi Handa <handa@etl.go.jp>
398 * process.c (read_process_output): Big simplification. Handle
399 composition and post-read-conversion of coding system correctly.
400 (send_process): Handle composition correctly.
402 * callproc.c (Fcall_process): Handle post-read-conversion of
403 coding system if any.
405 * coding.c (decode_coding_iso2022): More strict check for handling
407 (coding_restore_composition): Pay attention to the case that
408 cmp_data is not set properly (because of invalid code in the
410 (run_pre_post_conversion_on_str): Include text properties in the
412 (decode_coding_string): Set members of coding correctly.
414 2000-08-03 Gerd Moellmann <gerd@gnu.org>
416 * s/ia64.h: New file.
418 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
419 Use NULL instead of 0 at the end of variable argument list of
420 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
421 sizeof (int) < sizeof (void *).
423 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
424 of variable argument lists of XtVaGetValues and XtVaSetValues.
426 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
427 variable argument lists of XtVaGetValues and XtVaSetValues.
429 2000-08-02 Gerd Moellmann <gerd@gnu.org>
431 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
432 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
434 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
437 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
438 in call to Fsingle_key_description.
440 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
443 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
445 * window.c (display_buffer_reuse_frames): New variable.
446 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
447 frames displaying BUFFER.
448 (syms_of_window): Define Lisp variable
449 display-buffer-reuse-frames.
451 2000-08-01 Miles Bader <miles@gnu.org>
453 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
454 when to constrain NEW_POS (they were pretty screwed up before).
456 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
458 * msdos.c (run_msdos_command): Save and restore the master
459 environment, for the case that child_setup signals an error.
460 When mirroring slashes in DOS shell commands, don't fail when
461 argv[2] has embedded blanks.
462 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
463 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
464 (dos_ttraw): Call mouse_setup_buttons.
466 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
467 using alloca; free it after run_msdos_command returns.
469 2000-07-27 Dave Love <fx@gnu.org>
471 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
473 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
476 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
478 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
480 * editfns.c (lisp_time_argument): Fix last change.
482 2000-07-27 Gerd Moellmann <gerd@gnu.org>
484 * fns.c (Fdelete): Make it work on vectors and strings in addition
487 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
488 (syms_of_fns): Initialize new variables.
489 (sweep_weak_table): Handle weakness `key-or-value' and
491 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
492 weakness, with t meaning the same as `key-and-value'.
494 2000-07-27 Kenichi Handa <handa@etl.go.jp>
496 * coding.h (struct coding_system): Member safe_charset deleted.
498 * coding.c (Qsafe_charsets): This variable deleted.
499 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
501 (coding_safe_chars): New function.
502 (CODING_SAFE_CHAR_P): New macro.
503 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
504 checking safe_charsets member of the coding system. Caller
506 (detect_coding_iso2022): New local variable safe_chars.
507 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
508 safe_charsets member of the coding system.
509 (decode_coding_iso2022): New local variable safe_chars.
510 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
511 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
512 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
513 (ENCODE_UNSAFE_CHARACTER): New macro.
514 (encode_coding_iso2022): New local variable safe_chars. Check
516 (setup_coding_system): Delete the code to initialize
518 (intersection, find_safe_codings): New functions.
519 (Ffind_coding_systems_region_internal): New function.
520 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
521 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
522 variable and initialize it.
524 * fns.c (char_table_ref_and_index): New function.
526 * lisp.h (char_table_ref_and_index): Add prototype.
528 2000-07-26 Sam Steingold <sds@gnu.org>
530 * editfns.c (lisp_time_argument): Added third argument `usec'.
531 (Ffloat_time): New built-in Lisp function.
533 2000-07-26 Gerd Moellmann <gerd@gnu.org>
535 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
536 for the character code.
538 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
541 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
542 if called for a popup menu.
543 (xmenu_show): Store help string in widget values.
545 2000-07-26 Dave Love <fx@gnu.org>
547 * syswait.h: Move some definitions.
548 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
549 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
550 perspicuous definitions.
551 (WTERMSIG): Fix bit pattern used.
553 2000-07-26 Kenichi Handa <handa@etl.go.jp>
555 * print.c (print_object): If vector printing is truncated, print
556 "..." to indicate it as well as the case of list printing.
558 2000-07-25 Gerd Moellmann <gerd@gnu.org>
560 * xdisp.c (next_element_from_display_vector): Improve comments.
562 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
563 for the character code, and the rest for the face id as in 20.x.
564 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
566 * window.c (window_display_table): Cleaned up.
568 * syntax.c (Fforward_word): Add last arg nil in call of
571 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
573 * fileio.c (Frename_file) [DOS_NT]: If the file names are
574 identical but for the letter-case, don't call
575 barf_or_query_if_file_exists.
577 2000-07-25 Miles Bader <miles@gnu.org>
579 * editfns.c (find_field): Honor special `boundary' fields.
580 (Qboundary): New variables.
581 (syms_of_editfns): Initialize Qboundary.
582 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
583 Use scan_buffer instead of find_before_next_newline, because it
584 allows us to detect the boundary case where there's a newline at
586 * lisp.h (Fconstrain_to_field): Update external declaration.
588 2000-07-24 Gerd Moellmann <gerd@gnu.org>
590 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
593 2000-07-24 Dave Love <fx@gnu.org>
595 * s/sunos4-0.h, s/sol2.h:
596 (LIBS_TERMCAP): Move from m/sparc.h.
598 * m/sparc.h (TERMINFO): Moved to system files (probably only
599 relevant for sunos4 judging by its vintage).
600 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
603 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
605 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
606 name to single_keymap_panes.
608 2000-07-24 Andreas Schwab <schwab@suse.de>
610 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
612 2000-07-24 Gerd Moellmann <gerd@gnu.org>
614 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
615 parameters instead of using int parameters. Expect FN to accept
616 EMACS_INT parameters.
617 (display_echo_area, resize_echo_area_axactly, current_message)
618 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
619 with new argument list.
620 (resize_mini_window_1): New callback function.
621 (current_message_1, truncate_message_1, set_message_1): Change
622 parameter lists to the new format expected by
623 with_echo_area_buffer.
625 2000-07-24 Kenichi Handa <handa@etl.go.jp>
627 * fontset.c (fontset_ref): Remove INLINE declaration.
628 (fontset_ref_via_base): Likewise.
629 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
632 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
634 * msdos.c (IT_note_mouse_highlight): Process overlays in the
635 correct order of priority. If help echo was found in an overlay,
636 use that overlay as the object in which the help echo was found.
638 2000-07-22 Miles Bader <miles@gnu.org>
640 * textprop.c (Fprevious_single_char_property_change): The initial
641 property value should be from the position preceding POSITION, not
644 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
646 * coding.c (syms_of_coding): Doc fix for
647 inhibit-iso-escape-detection.
649 2000-07-21 Gerd Moellmann <gerd@gnu.org>
651 * xterm.c (note_mouse_highlight): Process overlays in the right
654 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
656 * xterm.c (note_mouse_highlight): If help-echo was found in an
657 overlay, use that overlay as the object in which the help was
660 * window.c (foreach_window_1): Fix typo reversing an if-condition.
662 * window.c (foreach_window): Instead of a fake variable argument
663 list, take one USER_DATA argument.
664 (foreach_window_1): Likewise, and call callback functions with two
665 args, the window and USER_DATA.
666 (struct check_window_data): New struct.
667 (check_window_containing): Use it.
668 (window_from_coordinates): Set up a struct check_window_data for
670 (add_window_to_list, freeze_window_start): Change parameters
671 according to new calling convention.
673 * window.h (foreach_window): Change prototype.
675 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
677 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
679 * xmenu.c (menu_help_callback): Call show_help_echo with
680 additional arguments OBJECT and POS.
682 2000-07-21 Kenichi Handa <handa@etl.go.jp>
684 * data.c (Faset): Allow storing any multibyte character in a
685 string. Convert unibyte string to multibyte if necessary.
687 * xfns.c (x_encode_text): New function.
688 (x_set_name): Use x_encode_text.
689 (x_set_title): Likewise.
691 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
693 * xterm.h (x_encode_text): Add prototype.
695 2000-07-20 Dave Love <fx@gnu.org>
697 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
700 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
702 * msdos.c (help_echo_window): New variable.
703 (syms_of_msdos): Initialize and staticpro it.
704 (IT_note_mode_line_highlight): Set help_echo_window.
705 (IT_note_mouse_highlight): Ditto.
706 (dos_rawgetc): Store help_echo_window in the second event produced
709 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
710 Record the object that generated the help echo and the position of
711 that object in help_echo_object and help_echo_pos. Record that
712 some glyphs in a row are displayed in mouse-face.
713 (IT_update_begin): Don't clear mouse highlight unless one of the
714 enabled glyph rows is marked as being displayed in mouse-face.
715 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
716 and position recorded in help_echo_object and help_echo_pos to the
718 (IT_menu_display): Accept a new argument PN: the pane number of
719 the current menu pane. Record the pane number and the item
720 number of the item which has associated help string.
721 (XMenuActivate): Update the prototype for help_callback in
722 function declaration. Call IT_menu_display with the current menu
723 pane number as an additional argument. Call help_callback with
724 two additional arguments: the pane number and the item number of
725 the menu item associated with the help text.
726 (help_echo_object, help_echo_pos): New variables.
727 (syms_of_msdos): Initialize them and staticpro help_echo_object.
729 * msdos.h (XMenuActivate): Update prototype.
731 2000-07-19 Gerd Moellmann <gerd@gnu.org>
733 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
734 Add some more prototypes.
736 * xterm.c, xterm.h: Add some more prototypes.
738 * lisp.h (Fnext_single_char_property_change): Add prototype.
740 * dispnew.c (direct_output_for_insert): Remove confusing
741 outer local variable mouse_face_overwritten_p.
742 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
744 * alloc.c (allocate_string_data): Don't copy old string contents.
746 2000-07-19 Kenichi Handa <handa@etl.go.jp>
748 * coding.c (code_convert_region): Delete text properties before
749 shrinking the conversion region.
751 2000-07-18 Gerd Moellmann <gerd@gnu.org>
753 * dispnew.c (update_text_area): Write the whole row if it
754 has mouse-face in it.
756 * xfaces.c (face-alternative-font-family-alist): Remove
757 DEFVAR_LISP; staticpro instead.
759 * xmenu.c (menu_help_callback): Call show_help_echo with
762 * keyboard.c (show_help_echo): Add parameter WINDOW.
763 (read_char): Call show_help_echo with window extracted from Lisp
765 (gen_help_event): Add parameter WINDOW.
767 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
769 * xterm.c (help_echo_window): New variable.
770 (note_mouse_highlight, note_tool_bar_highlight): Set
772 (XTread_socket): Pass help_echo_window to gen_help_event.
773 (syms_of_xterm): Initialize and staticpro help_echo_window.
775 2000-07-18 Dave Love <fx@gnu.org>
777 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
780 2000-07-18 Gerd Moellmann <gerd@gnu.org>
782 * alloc.c (allocate_string_data): If string had already data
783 assigned, copy old contents to new string data.
785 * coding.c (syms_of_coding): Fix typo in spelling of variable
786 `inhibit-iso-escape-detection'.
788 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
790 * Makefile.in: Add dependencies on dispextern.h.
791 (alloca.o): Don't define malloc and define EMACS_FREE instead of
792 `free'; both can conflict with system header files.
794 2000-07-18 Kenichi Handa <handa@etl.go.jp>
796 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
799 2000-07-18 Dave Love <fx@gnu.org>
801 * window.c (Fwindow_list): Declare arg `window'.
803 2000-07-18 Kenichi Handa <handa@etl.go.jp>
805 * coding.c (setup_coding_system): Don't override the explicitly
806 specified designations.
808 2000-07-15 Miles Bader <miles@gnu.org>
810 * editfns.c (char_property_eq, char_property_stickiness): Renamed
811 from `text_property_eq' and `text_property_stickiness', respectively.
812 (find_field, Fconstrain_to_field, char_property_eq)
813 (char_property_stickiness): Changed to call char-property functions
814 instead of text-property-only ones.
816 * textprop.c (Fnext_single_char_property_change): Made a subr (was
817 `next_single_char_property_change'). Do more error checking, and
818 cleanup limit behavior.
819 (Fprevious_single_char_property_change): New function.
820 (syms_of_textprop): Initialize new subrs.
822 * xdisp.c (display_prop_end, invisible_text_between_p):
823 Call Fnext_single_char_property_change instead of
824 next_single_char_property_change.
826 2000-07-15 Jason Rumney <jasonr@gnu.org>
828 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
829 after menu is finished with.
830 (add_menu_item): Only consider wv->title as a menu title.
831 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
833 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
835 (FONT_REGEXP): Remove unused macro, and its sub-components.
836 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
838 * w32term.c (help_echo_object, help_echo_pos): New variables.
839 (note_mode_line_highlight): Store additional information about the
840 help-echo in help_echo_object and help_echo_pos. Check both
841 `local-map' and `keymap' properties for changing the cursor
842 (note_mouse_highlight): Store additional information about the
843 help-echo in help_echo_object and help_echo_pos.
844 (note_tool_bar_highlight): Set help_echo_object to nil and
846 (w32_read_socket): Use gen_help_event instead of filling
847 input_events manually.
848 (syms_of_w32term): Staticpro help_echo_object.
849 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
850 set, arrange for a mouse-highlight redisplay in
852 (x_clear_mouse_face): New function.
853 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
854 (x_update_window_begin): No need to turn off the mouse
856 (show_mouse_face): Set the mouse_face_p flag of glyph rows
857 depending on whether they contain glyphs highlighted in
859 (x_fill_stretch_glyph_string): Consume runs of stretch
860 glyphs instead of a single one.
861 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
862 with new argument list.
863 (x_set_glyph_string_gc): Make sure the face's GC is valid.
864 (x_append_glyph, x_append_composite_glyph)
865 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
866 changes in struct glyph starting 1999-12-27. See comments for
867 xterm.c on 2000-07-05.
869 2000-07-14 Sam Steingold <sds@gnu.org>
871 * xfaces.c (realize_x_face): Fix the last patch:
872 check `default_face' before dereferencing.
874 2000-07-14 Dave Love <fx@gnu.org>
876 * syntax.c (back_comment): Add null default in switch (for pcc).
878 2000-07-14 Kenichi Handa <handa@etl.go.jp>
880 * xfaces.c (realize_x_face): Make fontset using the base of the
881 default_face's fontset, not using the default fontset.
883 * coding.c (inhibit_iso_escape_detection): New variable.
884 (syms_of_coding): Make it a Lisp variable.
885 (detect_coding_iso2022): If inhibit_iso_escape_detection is
886 nonzero, ignore ISO2022's escape sequence.
888 2000-07-14 Gerd Moellmann <gerd@gnu.org>
890 * alloca.c (malloc) [emacs]: Define as xmalloc.
892 * xfns.c (Fx_show_tip): If frame parameters contain a position,
893 use that instead of the mouse position. Add parameters DX and DY.
895 * dispextern.h (Fx_show_tip): Adjust number of parameters
898 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
899 if HELP is a function, call it with OBJECT and POS as parameters
900 to get the help to display.
901 (gen_help_event, kbd_buffer_store_help_event): New functions.
902 (kbd_buffer_get_event): Construct the Lisp help-event differently.
903 (read_char): Call show_help_echo with new parameters.
905 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
908 * xterm.c (help_echo_object, help_echo_pos): New variables.
909 (note_mode_line_highlight): Store additional information about the
910 help-echo in help_echo_object and help_echo_pos. Check both
911 `local-map' and `keymap' properties for changing the cursor
912 (note_mouse_highlight): Store additional information about the
913 help-echo in help_echo_object and help_echo_pos.
914 (note_tool_bar_highlight): Set help_echo_object to nil and
916 (XTread_socket): Use gen_help_event instead of filling
917 input_events manually.
918 (syms_of_xterm): Staticpro help_echo_object.
920 * xmenu.c (menu_highlight_callback): Use
921 kbd_buffer_store_help_event instead of setting up and input_event
924 * xdisp.c (eval_form): GCPRO argument sexpr.
925 (call_function): New function.
926 (handle_single_display_prop): Use call_function and FUNCTIONP
927 instead of checking whether if font_height is a symbol and
930 * eval.c (internal_condition_case_2): New function.
932 * lisp.h (FUNCTIONP): New macro.
933 (internal_condition_case_2, call_function): Add prototypes.
935 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
936 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
937 Always set `arg' member of input_events.
938 (construct_menu_click): Unused function removed.
940 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
942 * w32term.c (construct_mouse_click, construct_mouse_wheel)
943 (construct_drag_n_drop, x_scroll_bar_handle_click)
944 (w32_read_socket): Always set `arg' member of input_events.
946 * keyboard.c (show_help_echo): Use eval_form. Add comment.
948 * lisp.h (eval_form): Add prototype.
950 * xdisp.c (eval_form): Make it externally visible.
952 2000-07-13 Gerd Moellmann <gerd@gnu.org>
954 * xterm.c (x_handle_tool_bar_click): Store the frame in the
955 frame_or_window slot of TOOL_BAR_EVENT input events instead of
956 consing. For prefix events, store the frame in the `arg' slot of
957 the event, otherwise store the key there.
958 (XTread_socket): Instead of consing, use the frame_or_window slot
959 of HELP_EVENTs for the frame, and the `arg' slot for the help
962 * xmenu.c (menu_highlight_callback): Store help string in the
963 `arg' member of the input event; don't cons.
964 (menubar_selection_callback): Use the `arg' slot of input events
965 to queue additional information, instead of consing.
967 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
969 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
971 (w32_read_socket): Adapt to changes in HELP_EVENTs.
973 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
974 input events to queue additional information, instead of consing.
976 * keyboard.c (kbd_buffer_gcpro): Renamed from
977 kbd_buffer_frame_or_window. Now used for all Lisp objects
978 referenced from the input queue.
979 (kbd_buffer_store_event): Always use structure assignment for
980 copying input events. Record all Lisp objects referenced from
981 events in kbd_buffer_gcpro.
982 (kbd_buffer_get_event): Construct Lisp `help-echo' events
983 differently from input events. Test for prefix menu_bar_events
984 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
985 event in kbd_buffer_gcpro to nil.
986 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
987 frame_or_window is equal to its arg member as prefix events.
988 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
989 used by an input event to nil.
990 (init_keyboard): Use two times the size of the input queue
991 for kbd_buffer_gcpro.
992 (syms_of_keyboard): Likewise.
994 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
997 * termhooks.h (struct input_event): Add member `arg'.
998 (MENU_BAR_EVENT): Renamed from menu_bar_event.
999 (USER_SIGNAL_EVENT): Renamed from user_signal.
1001 * xfaces.c (ASET): Remove definition.
1003 * lisp.h (AREF, ASET, ASIZE): New macros.
1005 * fontset.c (AREF, ASIZE): Remove definitions.
1007 * fns.c (AREF): Remove definition.
1009 * composite.c (AREF): Remove definition.
1011 2000-07-12 Gerd Moellmann <gerd@gnu.org>
1013 * dispnew.c (redraw_overlapped_rows): Add missing local.
1014 (scrolling_window): Remove debug code.
1016 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
1017 Before scrolling, turn off a mouse-highlight in the window
1020 * xterm.c (x_update_window_end): Add parameter
1021 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
1022 redisplay in XTframe_up_to_date.
1023 (x_clear_mouse_face): New function.
1024 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
1026 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
1028 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
1029 it when any row is written to that contains glyphs highlighted in
1031 (update_window): Call the window update end hook with new
1032 parameter MOUSE_FACE_OVERWRITTEN_P.
1033 (direct_output_for_insert): Give up if row contains mouse-face.
1035 * dispextern.h (struct redisplay_interface): Add parameter
1036 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
1037 (clear_mouse_face): New function pointer member.
1039 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
1041 * syntax.c (back_comment): Use one switch rather than a few `if's.
1042 Obey open_paren_in_column_0_is_defun_start.
1043 When reverting to the `slow' method, try to nicely handle the case
1044 of nested comments by checking that the comment-starter we found
1045 does indeed match the comment-ender.
1046 (scan_sexps_forward, scan_sexps_forward):
1047 Ignore excessive opening parenthesis rather than throwing an error.
1049 2000-07-11 Gerd Moellmann <gerd@gnu.org>
1051 * doc.c (Fsubstitute_command_keys): Handle case that a GC
1052 in Fwhere_is_internal or get_keymap_1 relocates string contents.
1054 * dispnew.c (direct_output_forward_char): Give up if currently
1055 displaying a message instead of the minibuffer contents.
1057 * xterm.c (x_update_window_begin): No need to turn off the mouse
1059 (show_mouse_face): Set the mouse_face_p flag of glyph rows
1060 depending on whether they contain glyphs highlighted in
1063 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
1064 compare the mouse_face_p flags of both rows.
1066 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
1068 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
1070 * keyboard.c (show_help_echo): Accept additional parameter
1071 ok_to_overwrite_keystroke_echo.
1072 (read_char): Call show_help_echo with a zero
1073 ok_to_overwrite_keystroke_echo argument.
1074 * keyboard.h (show_help_echo): Update prototype of
1076 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
1077 ok_to_overwrite_keystroke_echo argument.
1078 * w32menu.c (w32_menu_display_help): Call show_help_echo with
1079 non-zero ok_to_overwrite_keystroke_echo argument.
1081 2000-07-10 Gerd Moellmann <gerd@gnu.org>
1083 * xdisp.c (try_window_id): If changes are all below what is
1084 displayed in the window, and point is in the window, we still
1085 might have to find point on the display.
1087 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
1088 glyphs instead of a single one.
1089 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
1090 with new argument list.
1091 (x_set_glyph_string_gc): Make sure the face's GC is valid.
1093 * keymap.c (get_keymap_1): Add comment that this function can GC.
1094 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
1095 comment that functions can GC.
1096 (Fset_keymap_parent): GCPRO arg KEYMAP.
1098 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
1100 * msdos.c (XMenuActivate): After exiting the menu, restore the
1101 echo area message and erase it.
1103 2000-07-10 Kenichi Handa <handa@etl.go.jp>
1105 * fontset.c (Ffontset_info): Make the return value more compatible
1106 with that of Emacs 20.
1108 2000-07-07 Gerd Moellmann <gerd@gnu.org>
1110 * eval.c (Fsignal): Handle case that backtrace_list is null.
1112 2000-07-07 Kenichi Handa <handa@etl.go.jp>
1114 * ccl.c (Fccl_execute): Typo fixed.
1116 2000-07-06 Gerd Moellmann <gerd@gnu.org>
1118 * window.c (window_loop): Add missing gcpro1 local variable.
1120 * window.c (Fwindow_list): Reverse list at the end.
1121 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
1122 means allow windows on OWINDOW's frame, only.
1123 (window_loop): Simplified; use Fwindow_list.
1125 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
1127 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1129 * xterm.c (XTread_socket): Increment handling_signal at the start,
1130 decrement it at the end.
1132 * eval.c (handling_signal): New variable.
1133 (Fsignal): Abort if handling_signal is non-zero.
1135 * lisp.h (handling_signal): External declaration.
1137 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
1139 2000-07-05 Ken Raeburn <raeburn@gnu.org>
1141 Sound support for NetBSD through "Linux emulation" support:
1142 * config.in (HAVE_SOUNDCARD_H): Undef.
1143 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
1144 * Makefile.in (LIBSOUND): New variable.
1145 (LIBES): Include it.
1146 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
1148 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
1150 (vox_open): Use DEFAULT_SOUND_DEVICE.
1151 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
1153 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1155 * print.c (print_error_message): If Vsignaling_function is set,
1156 show it in *Messages*.
1158 * lisp.h (Vsignaling_function): External declaration.
1160 * eval.c (Vsignaling_function): New variable.
1161 (Fsignal): Compute it.
1162 (syms_of_eval): Staticpro it.
1164 2000-07-05 Dave Love <fx@gnu.org>
1166 * syswait.h: Use the autoconf recommended approach. Old code
1167 #if'd out in case we need to revert.
1169 * config.in (HAVE_SYS_WAIT_H): Added.
1171 2000-07-05 Andrew Innes <andrewi@gnu.org>
1173 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
1174 when non-NULL instead of __morecore, to take account of buffer
1175 memory. This also solves a problem with spurious memory warnings
1178 * ralloc.c: Make real_morecore non-static.
1180 * eval.c (internal_condition_case): Comment out abort if
1181 interrupt_input_blocked is not zero.
1183 * makefile.nt: Add support for `bootstrap' and related targets.
1184 Include minimal debug info in emacs.exe in release build.
1185 Remove all dependencies on lisp.h, and fixup some others.
1187 * w32.c (init_environment): Install code from 20.7 for providing
1188 default values for environment variables, based on the
1189 executable's own location.
1190 (map_w32_filename): Handle filenames that are longer than
1192 (sys_socket): Install socket inheritance bug fix from 20.7.
1194 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
1195 here via blockinput.h).
1197 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
1199 * w32menu.c (w32_menu_display_help):
1200 * xmenu.c (menu_help_callback): Use show_help_echo.
1202 * keyboard.h (show_help_echo): Declare.
1204 * keyboard.c (show_help_echo): New function, extracted from read_char.
1205 Feval its `msg' argument if it's a cons cell.
1206 (read_char): Use it.
1207 (follow_key): Pass `autoload' to get_keyelt.
1209 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
1210 (note_tool_bar_highlight, XTread_socket):
1211 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
1213 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
1214 (note_tool_bar_highlight, w32_read_socket):
1215 Do not gratuitously ignore non-string `help-echo' properties.
1217 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1219 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
1221 * window.c (delete_all_subwindows): Reset Vwindow_list.
1223 * xterm.c (x_append_glyph, x_append_composite_glyph)
1224 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
1225 changes in struct glyph starting 1999-12-27. Some bit-fields of
1226 struct glyph were not set, which made glyphs unequal when compared
1227 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
1228 effects were the result. This also depended on the contents of
1229 memory returned by xmalloc. If flickering happens again, activate
1230 the code in clear_glyph_row that's in #if 0. If the flickering is
1231 gone with that, chances are that it is caused by something
1234 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
1236 * dispextern.h: Add some comments.
1238 * window.c (add_window_to_list): Add parameter LIST.
1239 (window_list): Order list so that, for each frame, windows are
1240 in canonical order, and so that frames appear in the list in
1241 the order given by Vframe_list.
1242 (next_window): Reverse the handling of NEXT_P.
1244 2000-07-04 Gerd Moellmann <gerd@gnu.org>
1246 * window.c (Vwindow_list): New variable.
1247 (make_window, delete_window): Set Vwindow_list to nil.
1248 (check_window_containing): New function.
1249 (window_from_coordinates): Rewritten.
1250 (add_window_to_list, window_list, candidate_window_p)
1251 (decode_next_window_args, next_window): New functions.
1252 (Fnext_window, Fprevious_window): Rewritten in terms of
1254 (Fwindow_list): New function.
1255 (Fother_window): Cleaned up.
1256 (foreach_window): Add a longer "variable argument list". Let
1257 callback function return 0 to indicate that cycling over windows
1259 (foreach_window_1): Likewise.
1260 (freeze_window_start): Return int.
1261 (init_window): New function.
1262 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
1264 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
1265 input_event with bzero.
1266 (main): Call init_window.
1268 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
1271 2000-07-04 Kenichi Handa <handa@etl.go.jp>
1273 * composite.h (make_composition_value_copy): Extern it.
1275 * composite.c (make_composition_value_copy): New function.
1277 * editfns.c (Fformat): While copying text properties, make each
1278 composition property value a copy.
1280 * fns.c (concat): While copying text properties, make each
1281 composition property value a copy.
1283 2000-07-03 Gerd Moellmann <gerd@gnu.org>
1285 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
1287 * fns.c (sweep_weak_table): Mark only objects that are not
1290 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
1291 include those frames as candidates which have their focus
1292 redirected to the minibuffer frame.
1294 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
1296 * fns.c (Fputhash): Return `value' rather than nil.
1298 2000-06-30 Gerd Moellmann <gerd@gnu.org>
1300 * frame.c (next_frame): Don't check focus redirection in case
1301 MINIBUF is a window. Doing so excludes frames using MINIBUF
1302 unless their focus is redirected, which contradicts the
1303 specification of next-frame, and leads to infinite loops in
1304 certain situations when cycling through windows with next-window.
1306 2000-06-30 Kenichi Handa <handa@etl.go.jp>
1308 * coding.c (code_convert_region): Even if the length of text is
1309 zero, try to convert it if coding->type is coding_type_ccl.
1310 (decode_coding_string, encode_coding_string): Likewise.
1312 2000-06-28 Gerd Moellmann <gerd@gnu.org>
1314 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
1315 the display if windows_or_buffers_changed.
1317 * dispnew.c (struct row_entry): New structure.
1318 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
1319 (row_table_size, old_lines, new_lines, old_lines_size)
1320 (new_lines_size, run_pool, runs_size, runs): New variables.
1321 (add_row_entry): New function.
1322 (scrolling_window): Use data structures allocated with xmalloc and
1323 held in global variables, instead of allocating them with alloca and
1324 holding them in local variables. Use a larger hash table whose
1325 size depends on glyph matrix sizes. Don't use bzero to clear the
1326 hash table; instead, clear used slots only.
1328 * fns.c (next_almost_prime): Make it externally visible.
1330 * lisp.h (next_almost_prime): Add prototype.
1332 * s/isc4-0.h (sigunblock): Define.
1334 * s/sco5.h (sigunblock): Define.
1336 2000-06-27 Dave Love <fx@gnu.org>
1338 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
1339 (moved to osf5-0.h).
1340 [!NOT_C_CODE]: Protect string.h stuff.
1342 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
1343 (sys_siglist, NSIG): Definitions moved here from osf1.h.
1345 2000-06-27 Gerd Moellmann <gerd@gnu.org>
1347 * xdisp.c (resize_mini_window): Subtract the extra line spacing
1348 below the last line from the needed window height.
1350 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
1352 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
1353 (Fwidget_get): Use it.
1354 (syms_of_fns): Defsubr it.
1356 2000-06-26 Gerd Moellmann <gerd@gnu.org>
1358 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
1359 display info for XIM.
1360 (xim_open_dpy): Likewise.
1361 (xim_close_dpy): Don't free the display info's XIM.
1363 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
1365 * config.in (USE_XIM): New define.
1367 * keymap.c (get_keyelt): For menu-items containing a `:filter
1368 FILTER', apply FILTER to the menu-item's definition to get the
1369 real definition to use.
1371 * lisp.h (QCfilter): External declaration.
1373 * xfns.c (Fimage_size): New function.
1374 (syms_of_xfns): Defsubr it.
1376 2000-06-26 Andreas Schwab <schwab@suse.de>
1378 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
1381 2000-06-25 Dave Love <fx@gnu.org>
1383 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
1386 * Makefile.in (blockinput.h): Depend on atimer.h.
1387 (atimer.h): Depend on systime.h.
1389 * blockinput.h: Protect against multiple inclusion. Include
1392 * atimer.h: Protect against multiple inclusion. Include
1395 * lisp.h (swap_in_global_binding): Declare.
1397 2000-06-24 Ken Raeburn <raeburn@gnu.org>
1399 * process.c (Fopen_network_stream): Turn off atimers for duration
1400 of call to connect. (Patch from Gerd.)
1402 2000-06-23 Dave Love <fx@gnu.org>
1404 * ralloc.c: Maybe include unistd.h
1406 * emacs.c (setgrp): Undefine before defining.
1407 (malloc_warning, set_time_zone_rule, index): Prototype.
1409 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
1410 HAVE_STRUCT_TIMEZONE.
1412 * s/osf1.h: Move string.h hack here from alpha.h and make it
1414 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
1416 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
1417 (SOCKLEN_TYPE): Don't define.
1419 * m/alpha.h: Remove string.h hack.
1421 * s/osf5-0.h: New file.
1423 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
1424 include time.h, done by systime.h.
1425 [__FreeBSD__]: Remove redundant includes.
1427 * callproc.c (setpgrp): Undefine before defining.
1428 (delete_temp_file): Return Qnil to avoid warning.
1430 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
1432 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
1435 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
1437 * composite.h (compose_text): Declare.
1439 * xterm.c: Don't include sys/types.h unconditionally. Don't
1440 protect its inclusion with !USG (following xmenu.c).
1442 2000-06-23 Gerd Moellmann <gerd@gnu.org>
1444 * xfns.c (x_create_tip_frame): Initialize frame's colors like
1447 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
1449 * coding.c (decode_eol_post_ccl): Special handling for undecided
1450 and inconsistent EOL types.
1452 2000-06-22 Gerd Moellmann <gerd@gnu.org>
1454 * xrdb.c (x_load_resources): Add default resource for scroll bar's
1455 trough color and main window's background color.
1457 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
1460 * xterm.h (Xt_app_con): External declaration.
1462 * widget.c (EmacsFrameRealize): Fix typo.
1464 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
1466 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
1467 (handle_invisible_prop): Record the start of invisible text in
1468 it->add_overlay_start.
1469 (struct overlay_entry): Add member `overlay'.
1470 (handle_overlay_change): Simplify.
1471 (next_overlay_string): After having processed overlay strings at the
1472 end of the buffer, record that fact in
1473 it->overlay_strings_at_end_processed_p.
1474 (compare_overlay_entries): If before- and after-strings come
1475 from the same overlay, let before-strings come first.
1476 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
1477 (load_overlay_strings): Take it->add_overlay_start into account
1478 when adding overlay strings.
1480 * dispextern.h (struct it): Add member add_overlay_start.
1482 2000-06-22 Dave Love <fx@gnu.org>
1484 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
1486 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
1488 2000-06-22 Kenichi Handa <handa@etl.go.jp>
1490 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
1493 2000-06-21 Dave Love <fx@gnu.org>
1495 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
1497 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
1499 * syntax.c (back_comment): Simplify string-parity counting (with
1500 the added benefit of handling multiple string-styles as long as
1501 they are not intertwined).
1502 Jump to the slow code as soon as a comment starter is found in
1503 a "string_lossage" position. Fixes the case: " /* " /* " */.
1505 2000-06-21 Dave Love <fx@gnu.org>
1507 * Makefile.in: Use GETLOADAVG_LIBS.
1509 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
1510 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
1512 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
1514 * syntax.c (describe_syntax): Recognize the `n'estable bit.
1515 (Fforward_comment, scan_lists):
1516 Check the comstyle of single-char comment-starters.
1517 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
1518 we're just at the beginning of the comment (f.ex with (*) ... (*)).
1519 Check the comstyle of single-char comment-starters.
1520 Clarify control-flow around the Scomment case.
1522 2000-06-20 Dave Love <fx@gnu.org>
1524 * fns.c (make_hash_table, maybe_resize_hash_table):
1525 Cast arg of next_almost_prime.
1527 * tparam.c [emacs]: Include lisp.h.
1529 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
1532 2000-06-20 Gerd Moellmann <gerd@gnu.org>
1534 * keyboard.c (adjust_point_for_property): Check if display
1535 property should be treated as intangible by looking at its
1538 * xdisp.c (single_display_prop_intangible_p)
1539 (display_prop_intangible_p): New functions.
1541 * dispextern.h (display_prop_intangible_p): Add prototype.
1543 * xdisp.c (dump_glyph_row): Show type of glyph->object.
1545 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
1546 argument to sigprocmask.
1548 * s/sco5.h (sigblock): Redefined to pass a pointer as second
1549 argument to sigprocmask.
1551 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
1552 sigprocmask_set, and pass a pointer to it to sigprocmask.
1554 * sysdep.c (sigprocmask_set): New variable.
1556 * fileio.c (make_temp_name): Don't use `%s' in string passed to
1559 2000-06-20 Sam Steingold <sds@gnu.org>
1561 * xrdb.c: Don't declare xmalloc, xrealloc.
1563 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
1565 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
1566 (re_comp): Cast gettext return value to avoid complaints when
1569 2000-06-20 Dave Love <fx@gnu.org>
1571 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
1574 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
1576 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
1578 * m/alpha.h: Don't declare xmalloc, xrealloc.
1580 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
1582 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
1584 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
1586 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
1589 * keyboard.h (poll_for_input_1): Declare.
1591 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
1593 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
1595 * doprnt.c: Don't declare xmalloc, xrealloc.
1597 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
1598 (getenv, ctime, getwd): Removed.
1599 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
1601 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
1602 x_set_tool_bar_lines.
1604 * config.in: Add HAVE_GETWD. Move some definitions above
1605 machine/system includes.
1607 2000-06-20 Kenichi Handa <handa@etl.go.jp>
1609 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
1611 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
1612 contain information about ENCODING.
1614 * fontset.c (FONTSET_ASCII): Use the first element of char table
1615 for an ASCII font, not defalt slot.
1616 (fontset_ref_via_base): If FONTSET doesn't contain information for
1617 C, try the default fontset.
1618 (make_fontset): Don't copy the default fontset.
1619 (fontset_font_pattern): Likewise.
1620 (accumulate_font_info): If ELT is nil, use the corresponding
1621 element in the default fontset.
1623 2000-06-19 Dave Love <fx@gnu.org>
1625 * syntax.c (Fparse_partial_sexp): Doc fix.
1627 * regex.h: Test PROTOTYPES as well as __STDC__.
1629 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
1630 errno, strerror. Put text after #endif in comment.
1632 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
1635 * xterm.c (x_frame_of_widget): Likewise.
1637 2000-06-19 Gerd Moellmann <gerd@gnu.org>
1639 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
1640 to Vfundamental_mode_abbrev_table.
1642 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
1643 bogus objects are marked. This slows down GC by ~80 percent, but
1644 it might be worth trying when debugging GC-related problems.
1645 This feature requires conservative stack marking to be enabled.
1647 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
1648 returns XLookupChars, reset `modifiers' to zero.
1650 2000-06-19 Dave Love <fx@gnu.org>
1652 * mktime.c: Unprotoized.
1654 2000-06-19 Richard Stallman <rms@gnu.org>
1656 * data.c (set_internal): If variable is frame-local,
1657 store the new value immediately into the frame parameter alist.
1659 2000-06-19 Ken Raeburn <raeburn@gnu.org>
1661 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
1662 in the custom handler pointer.
1664 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
1665 value, or checks for CHAR_META can fail when Lisp_Object is a
1667 * keymap.c (get_keyelt): Likewise.
1669 2000-06-19 Kenichi Handa <handa@etl.go.jp>
1671 * ccl.h (struct ccl_program): New member eol_type.
1672 (struct ccl_spec): New member cr_carryover.
1674 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
1675 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
1677 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
1678 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
1679 (decode_eol_post_ccl): New function.
1680 (decode_coding): Don't detect EOL format here for CCL based coding
1682 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
1683 decode_eol_post_ccl after running the CCL program.
1684 (code_convert_region): Don't detect EOL format here for CCL based
1686 (decode_coding_string): Likewise.
1688 2000-06-18 Ken Raeburn <raeburn@gnu.org>
1690 * charset.c (update_charset_table): Use XINT on "iso_final_char"
1691 when treating it as an integer.
1693 * coding.h (encode_coding_string): Declare.
1695 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
1698 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
1699 "xkeymap" to avoid shadowing the "enum map_type" value that needs
1700 to be passed to get_local_map.
1702 * sound.c (Fplay_sound): Don't call make_number on
1703 Frun_hook_with_args count argument.
1705 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
1706 for lisp objects in X event structure data field, when lisp
1707 objects are represented with unions.
1708 (x_scroll_bar_to_input_event): Ditto.
1710 2000-06-16 Ken Raeburn <raeburn@gnu.org>
1712 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
1713 termination of string. Fix sense of test whether
1714 Vline_number_display_limit is an integer.
1716 2000-06-16 Gerd Moellmann <gerd@gnu.org>
1718 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
1719 only if HAVE_X_WINDOWS.
1721 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
1724 * dispnew.c (update_frame_1): Handle case that cursor vpos is
1727 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
1729 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
1732 2000-06-15 Kenichi Handa <handa@etl.go.jp>
1734 * coding.c (decode_coding_emacs_mule): Always set src_base at the
1735 start of the while loop.
1737 2000-06-15 Gerd Moellmann <gerd@gnu.org>
1739 * atimer.c (alarm_signal_handler): Add forward declaration.
1741 * data.c (set_internal): Remove debug code.
1743 2000-06-14 Gerd Moellmann <gerd@gnu.org>
1745 * Makefile.in (bootstrap-temacs): Add `-I../src'.
1747 * unexec.c (toplevel) [COFF]: Include coff.h.
1749 * s/lynxos.h: New file.
1751 * keymap.c (Fsingle_key_description): Enclose function key and
1752 event symbol names in angle brackets.
1754 * xdisp.c (setup_echo_area_for_printing): Call
1755 message_log_maybe_newline if message_buf_print is not set.
1757 * print.c (printchar, strout): Don't check message_buf_print
1758 before calling setup_echo_area_for_printing because that
1759 function does something useful even when message_buf_print is
1762 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
1764 (ensure_echo_area_buffers): Initialize echo buffer's
1765 truncate lines setting to nil.
1766 (with_echo_area_buffer): Don't set the echo buffer's truncate
1768 (set_message_1): Set it here instead, based on the value
1769 of message_truncate_lines.
1770 (resize_mini_window): Handle case that lines are truncated.
1771 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
1772 message-truncate-lines.
1774 * keyboard.c (read_char): Bind message-truncate-lines to t
1775 while displaying a help-echo.
1777 * lisp.h (Qmessage_truncate_lines): External declaration.
1779 2000-06-13 Gerd Moellmann <gerd@gnu.org>
1781 * xdisp.c (Vline_number_display_limit): Renamed from
1782 line_number_display_limit.
1783 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
1784 Extend documentation string. Initialize
1785 Vline_number_display_limit to nil meaning no limit.
1786 (decode_mode_spec): Use Vline_number_display_limit with its new
1789 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
1791 2000-06-13 Richard Stallman <rms@gnu.org>
1793 * frame.c (Fmodify_frame_parameters): Doc fix.
1795 * xfns.c (x_set_frame_parameters): Comment fix.
1797 * frame.c (store_frame_param): Call swap_in_global_binding if the
1798 variable's current binding was chosen based on this frame.
1800 * data.c (swap_in_global_binding): New function.
1802 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1804 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
1805 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
1807 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1809 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
1811 2000-06-12 Jason Rumney <jasonr@gnu.org>
1813 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
1815 * w32.h (EMACS_W32_H): Renamed from _NT_H_
1817 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
1819 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
1821 2000-06-12 Gerd Moellmann <gerd@gnu.org>
1823 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
1824 (syms_of_xfaces): Defsubr Sdump_colors.
1825 (x_free_colors): Don't treat b&w specially on default visual.
1826 (x_free_dpy_colors): New function.
1827 (free_face_colors): Don't check visual class; it's done
1830 * xterm.c (x_frame_of_widget): New function.
1831 (x_alloc_nearest_color_for_widget): Use it.
1832 (x_copy_dpy_color): New function.
1833 (x_destroy_window): Free various colors.
1835 2000-06-12 Kenichi Handa <handa@etl.go.jp>
1837 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
1839 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
1841 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
1843 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
1845 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
1847 2000-06-11 Dave Love <fx@gnu.org>
1849 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
1851 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
1853 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
1855 2000-06-11 Gerd Moellmann <gerd@gnu.org>
1857 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
1860 2000-06-10 Kenichi Handa <handa@etl.go.jp>
1862 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
1863 (regex_compile): Fix the code for handling the case of single byte
1864 char and multibyte char being mixed in a range within [...].
1866 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
1867 and dst_multibyte members of coding.
1869 * charset.c (update_charset_table): Update the table
1871 (init_charset_once): Initialize elements of bytes_by_char_head to
1872 1 except for leading codes for private charases.
1874 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
1875 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
1878 2000-06-09 Ken Raeburn <raeburn@gnu.org>
1880 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
1881 access the data it doesn't point to.
1883 2000-06-08 Gerd Moellmann <gerd@gnu.org>
1885 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
1886 will be translated to a switch-frame event when reading the
1887 event queue. This is necessary because Emacs otherwise won't
1888 perform a switch-frame to a new frame until some other event, for
1889 example a keystroke event, forces it to do so. This has various
1890 effects, one visible being that the cursor of a frame created with
1891 C-x 5 2 or switched to with a window manager key binding like
1892 A-TAB stays hollow because selected_window isn't on the newly
1893 focused frame until the switch-frame is performed.
1895 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
1896 generating a switch-frame event if necessary.
1898 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
1900 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
1903 2000-06-08 Kenichi Handa <handa@etl.go.jp>
1905 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
1908 2000-06-07 Gerd Moellmann <gerd@gnu.org>
1910 * window.c (displayed_window_lines): Take empty lines at
1911 the bottom of a window into account.
1913 * window.c (displayed_window_lines): New function.
1914 (Fmove_to_window_line): Use displayed_window_lines to determine
1915 the number of lines to move, instead of using the window's height.
1917 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
1918 to stop reading, even if the form read sets point to a different
1919 value when evaluated.
1921 * xdisp.c (display_line): Fix code deciding in which line to
1924 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1926 * fileio.c (e_write): Free composition data if stored in
1929 2000-06-06 Gerd Moellmann <gerd@gnu.org>
1931 * xdisp.c (display_line): Set row's and iterator's
1932 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
1933 Set cursor even if row ends in the middle of a character.
1934 (dump_glyph_row): Print values of new flags.
1935 (redisplay_window) <cursor movement in unchanged window>: When
1936 point has been moved forward, and PT is at the end of the cursor
1937 row, don't place the cursor in the next row if the cursor row ends
1938 in the middle of a character or at ZV.
1940 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
1941 (struct glyph_row): Add starts_in_middle_of_char_p and
1942 ends_in_middle_of_char_p.
1943 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
1944 ends_in_middle_of_char_p flag.
1945 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
1947 * term.c (append_glyph): Revert change of 2000-06-06.
1949 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
1950 padding glyph not fitting on line as whole character not
1953 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
1954 this isn't true for images with `:ascent 100'.
1956 2000-06-06 Kenichi Handa <handa@etl.go.jp>
1958 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
1959 as modified if it is originally unmodified.
1961 * term.c (encode_terminal_code): Change the way to check if
1962 terminal coding does any conversion.
1963 (append_glyph): Set glyph->pixel_width correctly.
1965 * xdisp.c (display_line): While checking line continuation, pay
1966 attention to a padding glyph.
1968 2000-06-05 Gerd Moellmann <gerd@gnu.org>
1970 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
1972 2000-06-05 Dave Love <fx@gnu.org>
1974 * xdisp.c: Include fontset.h.
1976 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
1978 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1980 * dispnew.c: Conditionally include term.h.
1982 * coding.h: Declare code_convert_string_norecord.
1984 * frame.h (struct frame): Use volatile unconditionally.
1986 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
1988 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
1990 * systime.h: Protect against multiple inclusion.
1991 (timezone) [USG5_4]: Define as time_t.
1993 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1994 (Foptimize_char_table, make_temp_name): Declare.
1996 * Makefile.in (xdisp.o): Depend on fontset.h.
1998 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
2000 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
2001 (Foptimize_char_table, make_temp_name): Declare.
2005 * s/netbsd.h: Don't define autoconfiscated MATHERR.
2007 2000-06-02 Dave Love <fx@gnu.org>
2009 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
2011 2000-06-02 Gerd Moellmann <gerd@gnu.org>
2013 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
2014 result face, set flags in that face indicating that colors may not
2017 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
2018 glyph, use the ASCII NUL character to determine the face.
2020 2000-06-02 Dave Love <fx@gnu.org>
2022 * sysdep.c: Conditionally include stdlib.h, unistd.h.
2023 (VFORK_RETURN_TYPE): Remove.
2025 * config.in: Add NO_MATHERR.
2027 2000-06-01 Dave Love <fx@gnu.org>
2029 * cmds.c (internal_self_insert): Don't check
2030 Vbefore_change_function, Vafter_change_function.
2032 * insdel.c (signal_before_change, signal_after_change): Likewise.
2034 * buffer.c (Vbefore_change_function, Vafter_change_function):
2035 Variables and their initializations deleted.
2037 * callint.c (Fcall_interactively): Doc fix.
2039 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
2041 2000-05-31 Dave Love <fx@gnu.org>
2043 * textprop.c: Revert last change -- duplicated.
2045 2000-05-31 Gerd Moellmann <gerd@gnu.org>
2047 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
2050 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
2052 2000-05-31 Jason Rumney <jasonr@gnu.org>
2054 * search.c (Fre_search_forward, Fre_search_backward)
2055 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
2057 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
2059 2000-05-30 Jason Rumney <jasonr@gnu.org>
2061 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
2062 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
2064 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
2067 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
2068 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
2069 expand a nil default_filename.
2071 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
2072 pointer to glyph_to_pixel_coords, not a frame.
2074 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
2075 coding.h to dependencies.
2077 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
2079 * w32console.c (glyph_to_pixel_coords): Change first parameter to
2080 window pointer to be consistent with w32term.c and xterm.c.
2082 * w32fns.c: Format and doc changes to bring closer to xfns.c.
2083 (VIETNAMESE_CHARSET): Define if not defined in system headers.
2084 (Qline_spacing, Qcenter): New variables.
2085 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
2086 (x_set_line_spacing): New function.
2087 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
2089 (x_specified_cursor_type): New function.
2090 (x_set_cursor_type): Use it.
2091 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
2093 (validate_x_resource_name, x_get_resource_string): Measure lengths
2094 of external strings in bytes.
2095 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
2096 GetTextExtentPoint32 with NULL title.
2097 (Fx_create_frame): Initialize Qline_spacing.
2098 (w32_load_system_font): Initialize font->double_byte_p.
2099 (x_to_w32_charset): Use Vw32_charset_info_alist.
2100 (Image, busy cursor, tooltip functions): Merged changes from
2101 xfns.c. Not yet functional on Windows.
2103 * w32gui.h (W32FontStruct): Add double_byte_p member.
2105 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
2106 (emacs_button_translation): Use it.
2107 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
2108 in `mask' to be set.
2110 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
2113 * w32term.c: Format and doc changes to bring closer to xterm.c.
2114 (w32_char_font_type): New enum.
2115 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
2116 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
2117 (w32_encode_char): New function.
2118 (x_encode_char): Removed.
2119 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
2120 x_encode_char and w32_font_is_double_byte.
2121 (x_produce_image_glyph): Use image_ascent.
2122 (x_produce_glyphs): Use new version of w32_per_char_metric and
2123 handle NULL return value. Allow extra line spacing.
2124 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
2125 (w32_get_glyph_overhangs): Remove unicode_p param. Use
2126 w32_font_type member of glyph instead.
2127 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
2128 (fast_find_position): Make sure not to consider rows not visible
2130 (w32_read_socket) [WM_MENUSELECT]: Cannot call
2131 w32_menu_display_help with input blocked, as it can abort.
2132 (x_display_and_set_cursor): Choose cursor depending
2133 on buffer-local value of cursor_type.
2134 (x_draw_bar_cursor): Add parameter WIDTH.
2136 * w32term.h (CP_DEFAULT): Define.
2137 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
2139 2000-05-30 Gerd Moellmann <gerd@gnu.org>
2141 * search.c (Fre_search_forward, Fre_search_backward)
2142 (Fposix_search_backward, Fposix_search_forward): Doc fix.
2144 2000-05-30 Kenichi Handa <handa@etl.go.jp>
2146 * coding.c (detect_coding_iso2022): Fix code for checking
2147 CODING_CATEGORY_MASK_ISO_8_2.
2149 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
2151 * regex.c (PREFETCH_NOLIMIT): New function.
2152 (re_match_2_internal): Use it and adjust the end_match_2 logic.
2154 2000-05-29 Gerd Moellmann <gerd@gnu.org>
2156 * syntax.c (find_defun_start): Move test for
2157 open_paren_in_column_0_is_defun_start outside of the loop.
2159 * xdisp.c (redisplay_window): Really switch buffers when
2160 displaying mode lines, and temporarily set selected_frame to the
2161 frame of the window that's redisplayed.
2163 * xfaces.c (free_realized_faces): Block/unblock input.
2164 (free_realized_multibyte_face): Ditto.
2166 2000-05-29 Dave Love <fx@gnu.org>
2168 * textprop.c (Qkeymap): New variable.
2169 (syms_of_textprop): Intern it.
2171 * keymap.c: Include intervals.h.
2172 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
2174 * Makefile.in (keymap.o): Depend on intervals.h.
2176 * keyboard.c (menu_bar_items, tool_bar_items)
2177 (Fexecute_extended_command): Deal with `keymap' property.
2178 (read_key_sequence): Track map from `keymap' property as well as
2181 * intervals.c (get_local_map): Extra arg to allow looking for
2184 * intervals.h (map_property): New enum.
2185 (get_local_map): Extra arg using it.
2188 * lisp.h (get_local_map): Don't declare here.
2190 2000-05-29 Kenichi Handa <handa@etl.go.jp>
2192 * Makefile.in (callproc.o): Depend on composite.h.
2194 * callproc.c: Include composite.h.
2195 (Fcall_process): Handle composition correctly.
2197 * coding.h (coding_allocate_composition_data): Extern it.
2198 (coding_restore_composition): Likewise.
2200 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
2201 yet allocated, finish decoding with result
2202 CODING_FINISH_INSUFFICIENT_CMP.
2203 (coding_allocate_composition_data): Make it non-static.
2204 (coding_restore_composition): Likewise.
2206 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
2208 * charset.c (syms_of_charset): Revert last change.
2210 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
2212 * term.c (produce_glyphs): Treat characters from the eight-bit-*
2213 charsets as unibyte, with 1-column screen width. Sent by Kenichi
2216 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
2218 * charset.c (syms_of_charset): Set width of character sets
2219 eight-bit-control and eight-bit-graphic to 1 column.
2221 2000-05-26 Gerd Moellmann <gerd@gnu.org>
2223 * config.in (HAVE_SPEED_T): New define.
2225 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
2228 2000-05-26 Dave Love <fx@gnu.org>
2230 * coding.c (shrink_decoding_region): Initialize eol_conversion.
2232 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
2233 (Fsubr_arity): New function.
2234 (syms_of_data): Install them.
2236 2000-05-26 Kenichi Handa <handa@etl.go.jp>
2238 * charset.c (init_charset_once): Set the table bytes_by_char_head
2241 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
2242 the default fontset to what Emacs uses by default.
2243 (check_registry_encoding): This function deleted.
2244 (Fset_fontset_font): Remove the adhoc condition for the default
2245 fontset. Allow cons in FONTNAME.
2247 * fns.c (map_char_table): Ignore char-table entries for
2248 charsets eight-bit-control and eight-bit-graphic.
2250 2000-05-25 Ken Raeburn <raeburn@gnu.org>
2252 * emacs.c (main): Initialize keyboard syms before initializing
2253 window code, so face names are available.
2255 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
2257 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
2258 of an anchor at the beginning of a shy-group.
2260 2000-05-25 Gerd Moellmann <gerd@gnu.org>
2262 * xdisp.c (handle_invisible_prop): Don't try to skip over
2263 invisible text if end of text is already reached.
2265 2000-05-25 Dave Love <fx@gnu.org>
2267 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
2269 * coding.c (encode_eol): Add null statement after label.
2271 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
2273 * w16select.c (Fw16_set_clipboard_data): Fix the change from
2276 2000-05-25 Kenichi Handa <handa@etl.go.jp>
2278 * ccl.c (ccl_driver): Fix previous change.
2280 2000-05-25 Kenichi Handa <handa@etl.go.jp>
2282 * coding.c (run_pre_post_conversion_on_str): Set point to the
2283 beginning of buffer before calling coding->post_read_conversion.
2284 (decode_coding_string): Give correct args to
2285 run_pre_post_conversion_on_str.
2286 (encode_coding_string): Likewise.
2288 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
2289 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
2290 eight-bit-graphic correctly.
2292 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
2294 * fileio.c (Finsert_file_contents): Even if a file is not found,
2295 execute codes for setting up coding system. Call
2296 after-insert-file-functions unconditionally.
2298 2000-05-24 Gerd Moellmann <gerd@gnu.org>
2300 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
2301 BSD_PGRPS are not defined.
2303 2000-05-24 Kenichi Handa <handa@etl.go.jp>
2305 * charset.c (update_charset_table): Accept nil in LONG_NAME and
2307 (syms_of_charset): Avoid building same strings.
2309 2000-05-23 Gerd Moellmann <gerd@gnu.org>
2311 * lread.c (Fload): Add a comment about the meaning of
2312 Vuser_init_file being t.
2314 * puresize.h (BASE_PURESIZE): Increase to 675000.
2316 * s/gnu-linux.h (setpgrp): Don't define it here because this
2317 prevents compilation on GNU/Linux systems with glib 2.2.
2319 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
2322 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
2324 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
2325 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
2327 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
2329 2000-05-23 Kenichi Handa <handa@etl.go.jp>
2331 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
2334 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
2336 * term.c (encode_terminal_code): Set coding->src_multibyte
2339 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
2341 2000-05-22 Kenichi Handa <handa@etl.go.jp>
2343 * keyboard.c (read_char): Allow character codes 128..255 to be
2344 handled by input-method-function.
2346 * insdel.c (adjust_markers_for_replace): Fix previous change.
2347 (adjust_after_replace): If PREV_TEXT is nil, call
2348 adjust_markers_for_insert, not adjust_markers_for_replace.
2350 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
2352 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
2353 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
2354 [HAVE_GRANDPT]: Define.
2355 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
2357 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
2360 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
2362 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
2364 2000-05-20 Kenichi Handa <handa@etl.go.jp>
2366 The following changes are to handle 8-bit characters in a
2367 multibyte buffer/string without facing with byte combining
2368 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
2369 eight-bit-graphic (for 0xA0..0xFF) are introduced.
2371 * Makefile.in (fns.o): Depend on charset.h.
2373 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
2374 convert it to unibyte.
2375 (make_string): Use parse_str_as_multibyte, not chars_in_text.
2377 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
2378 apparent char boundary.
2379 (Fset_buffer_multibyte): Convert 8-bit characters in the range
2380 0x80..0x9F to/from multibyte form.
2382 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
2385 * callproc.c (Fcall_process): Always encode an argument string if
2386 it is multibyte. Setup src_multibyte and dst_multibyte members of
2387 process_coding properly.
2389 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
2390 SPLIT_NON_ASCII_CHAR.
2392 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
2394 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
2396 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
2398 (SPLIT_CHARACTER_SEQ): This macro deleted.
2399 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
2401 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
2402 and eight-bit-graphic.
2403 (char_to_string): Likewise. Signal an error for too large
2405 (char_printable_p): Return 0 for 8-bit characters.
2406 (update_charset_table): Update iso_charset_table only when a final
2407 character is non-negative.
2408 (find_charset_in_text): Renamed from find_charset_in_str.
2409 Arguments and return value changed. Callers changed.
2410 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
2411 be -1 if CHARSET is used only internally.
2412 (Fmake_char_internal): Handle new charsets; eight-bit-control and
2414 (Fcharset_after): Simplified.
2415 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
2416 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
2417 (multibyte_chars_in_text): Simplified by assuming there's no
2418 invalid multibyte sequence.
2419 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
2420 str_as_unibyte): New functions.
2421 (Fstring): Simpified by assuming that byte combining never
2423 (init_charset_once): Initialization for
2424 LEADING_CODE_8_BIT_CONTROL.
2425 (syms_of_charset): Intern and staticpro Qeight_bit_control and
2426 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
2427 eight-bit-control and eight-bit-graphic.
2429 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
2430 CHARSET_8_BIT_GRAPHIC): New macros.
2431 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
2432 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
2433 (CHARSET_REVERSE_CHARSET): Likewise.
2434 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
2436 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
2437 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
2438 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
2439 encounter an invalid multibyte sequence.
2440 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
2441 sequence is always valid.
2442 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
2443 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
2445 (CHAR_STRING): For 8-bit characters, call char_to_string.
2446 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
2447 multibyte sequence is always valid.
2448 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
2449 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
2450 str_as_unibyte): Extern them.
2451 (BCOPY_SHORT): Fix a bug.
2452 (CHAR_LEN): This macro deleted. Callers changed to use
2454 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
2455 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
2456 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
2458 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
2459 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
2460 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
2461 EMIT_BYTES): New macros.
2462 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
2463 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
2465 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
2466 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
2467 check the validity of multibyte sequence.
2468 (decode_coding_emacs_mule): New function.
2469 (encode_coding_emacs_mule): New macro.
2470 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
2472 (DECODE_ISO_CHARACTER): Just return a character code.
2473 (DECODE_COMPOSITION_START): Set coding->result instead of result.
2474 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
2475 EMIT_CHAR to produced decoded characters. Exit the loop only by
2476 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
2478 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
2479 only position codes for an invalid character.
2480 (encode_designation_at_bol): Return new destination pointer. 5th
2481 arg DSTP is changed to DST.
2482 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
2483 from the source by ONE_MORE_CHAR. Don't handle the case of last
2485 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
2487 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
2488 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
2489 TWO_MORE_BYTES to fetch a byte from the source.
2490 (encode_eol): Pay attention to coding->src_multibyte.
2491 (detect_coding, detect_eol): Preserve members src_multibyte and
2493 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
2494 (encoding_buffer_size): Set magnification to 3 for all coding
2495 systems that require encoding.
2496 (ccl_coding_driver): For decoding, be sure that the result is
2497 valid multibyte sequence.
2498 (decode_coding): Initialize coding->errors and coding->result.
2499 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
2500 and raw-text, always call decode_eol. Handle the case of last
2501 block here. If not coding->dst_multibyte, convert the resulting
2502 sequence to unibyte.
2503 (encode_coding): Initialize coding->errors and coding->result.
2504 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
2505 and raw-text, always call encode_eol. Handle the case of last
2507 (shrink_decoding_region, shrink_encoding_region): Detect cases
2508 that we can't skip data more rigidly.
2509 (code_convert_region): Setup src_multibyte and dst_multibyte
2510 members of coding. For decoding, if the buffer is multibyte,
2511 convert the source sequence to unibyte in advance. For encoding,
2512 if the buffer is multibyte, convert the resulting sequence to
2513 multibyte afterward.
2514 (run_pre_post_conversion_on_str): New function.
2515 (code_convert_string): Deleted and divided into the following two.
2516 (decode_coding_string, encode_coding_string): New functions.
2517 (code_convert_string1, code_convert_string_norecord): Call one of
2519 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
2520 MAKE_NON_ASCII_CHAR.
2521 (Fset_terminal_coding_system_internal,
2522 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
2523 and dst_multibyte members.
2524 (init_coding_once): Initialize iso_code_class with new enum
2525 ISO_control_0 and ISO_control_1.
2527 * coding.h (enum iso_code_class_type): Member ISO_control_code is
2528 devided into ISO_control_0 and ISO_control_1.
2529 (struct coding_system): New members src_multibyte, dst_multibyte,
2530 errors, and result. Delete member fake_multibyte.
2531 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
2533 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
2536 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
2539 * editfns.c (Fformat): Be sure to convert 8-bit characters to
2541 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
2543 (Ftranspose_region): Delete codes for handling byte combining.
2545 * fileio.c (Finsert_file_contents): Setup src_multibyte and
2546 dst_multibyte members of coding. On handling REPLACE on unibyte
2547 buffer, convert the result of decode_coding to unibyte. On
2548 inserting into a mutibyte buffer, always call code_convert_region.
2549 (e_write): Setup coding->src_multibyte according to the
2550 multibyteness of the source (buffer or string).
2552 * fns.c (concat): Handle 8-bit characters correctly.
2553 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
2554 unibyte in the result.
2555 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
2556 valid multibyte form in the result.
2557 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
2558 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
2559 return -1, signal an error.
2560 (base64_encode_1): New arg MULTIBYTE. Get each character by
2561 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
2562 character is found, return -1.
2563 (Fbase64_decode_region): Delete codes for handling byte-combining.
2564 Treat each decoded byte as a unibyte character.
2565 (Fbase64_decode_string): Return unibyte string.
2566 (Fcompare_strings, concat, string_byte_to_char): Use
2567 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
2568 FETCH_STRING_CHAR_ADVANCE.
2569 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
2570 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
2572 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
2573 SPLIT_NON_ASCII_CHAR.
2574 (fontset_ref_via_base, fontset_set): Likewise
2576 * insdel.c (adjust_markers_for_record_delete): Deleted.
2577 (adjust_markers_for_insert): Argument changed. Caller changed.
2578 (adjust_markers_for_replace): Likewise.
2579 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
2580 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
2581 (copy_text): Delete unused local varialbe c_save. For converting
2582 to multibyte, be sure to make all 8-bit characters in valid
2584 (count_size_as_multibyte): Handle 8-bit characters correctly.
2585 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
2586 adjust_after_replace, replace_range, del_range_2)
2587 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
2588 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
2589 adjust_after_replace, replace_range, del_range_2) Delete codes for
2590 handling byte combining.
2591 (adjust_before_replace): Deleted.
2593 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
2594 SPLIT_NON_ASCII_CHAR.
2595 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
2596 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
2598 (Fkey_description): Likewise.
2600 * lread.c (read1): On reading multibyte string, be sure to make
2601 all 8-bit chararacters in valid multibyte form.
2602 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
2604 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
2607 * process.c (Fstart_process): GCPRO current_dir before calling
2608 Ffind_operation_coding_system. Encode arguments here.
2609 (create_process): Don't encode arguments here. Setup
2610 src_multibyte and dst_multibyte members of struct coding.
2611 (read_process_output): Setup src_multibyte and dst_multibyte
2612 members of struct coding. If the output is to multibyte buffer,
2613 always decode the output of the process. Adjust the
2614 representation of 8-bit characters to the multibyteness of the
2616 (send_process): Setup coding->src_multibyte according to the
2617 multibyteness of the source.
2619 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
2621 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
2622 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
2624 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
2627 * w16select.c (Fw16_set_clipboard_data): Setup members
2628 src_multibyte and dst_multibyte of coding. Adjusted for the
2629 change for find_charset_in_str.
2630 (Fw16_get_clipboard_data): Likewise.
2632 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
2633 dst_multibyte of coding.
2634 (x_to_w32_font): Likewise.
2636 * w32select.c (Fw32_set_clipboard_data): Setup members
2637 src_multibyte and dst_multibyte of coding. Adjusted for the
2638 change for find_charset_in_str.
2639 (Fw32_get_clipboard_data): Likewise.
2641 * xdisp.c (get_next_display_element): Handle 8-bit characters
2643 (next_element_from_display_vector): Use CHAR_BYTES instead of
2645 (disp_char_vector): Use SPLIT_CHAR instead of
2646 SPLIT_NON_ASCII_CHAR.
2648 * xselect.c (selection_data_to_lisp_data): Setup members
2649 src_multibyte and dst_multibyte of coding. Adjusted for the
2650 change for find_charset_in_str.
2651 (lisp_data_to_selection_data): Likewise.
2653 2000-05-19 Gerd Moellmann <gerd@gnu.org>
2655 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
2658 * dispextern.h (Vimage_types): Add extern declaration.
2660 * xdisp.c (Vimage_types): Moved here from xfns.c.
2661 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
2663 * xfns.c (Vimages_types): Moved to xdisp.c.
2664 (syms_of_xfns): Move `image-types' to xdisp.c.
2666 * w32fns.c (Vimage_types): Removed.
2667 (syms_of_w32fns): Remove `image-types'.
2669 2000-05-18 Kenichi Handa <handa@etl.go.jp>
2671 * fns.c (map_char_table): Pay attention to character number of
2672 charset. Check the validity of charset at the first level. For
2673 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
2676 * fontset.c: Include "buffer.h".
2677 (fs_load_font): If the face has fontset, record the face ID in
2679 (Finternal_char_font): New function.
2680 (accumulate_font_info): New function.
2681 (Ffontset_info): Rewritten for the new fontset implementation.
2682 (syms_of_fontset): Register Vdefault_fontset in the first element
2683 of Vfontset_table. Include Vdefault_fontset in
2684 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
2687 2000-05-16 Dave Love <fx@gnu.org>
2689 * m/iris5d.h: Deleted -- unused.
2691 2000-05-16 Gerd Moellmann <gerd@gnu.org>
2693 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
2694 `invalid' instead of `illegal'.
2696 * indent.c (Fmove_to_column): When ending within a tab, insert
2697 spaces first so that markers at the end of the tab get adjusted.
2699 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
2700 buffer list that wasn't selected in that frame.
2702 * filelock.c (get_boot_time): To obtain an 8 char file name, which
2703 is needed on mescaline, use a 2 char prefix, and call
2704 make_temp_name with second arg non-zero.
2706 * fileio.c (make_temp_name): New function, extracted from
2708 (Fmake_temp_name): Use it.
2710 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
2712 * window.c (coordinates_in_window): Subtract 1 when computing
2715 2000-05-15 Gerd Moellmann <gerd@gnu.org>
2717 * Makefile.in (lisp): Add env.elc.
2719 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
2721 2000-05-12 Gerd Moellmann <gerd@gnu.org>
2723 * search.c (Freplace_match): Handle case of `\N' in the
2724 replacement when there's no group N.
2726 2000-05-11 Gerd Moellmann <gerd@gnu.org>
2728 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
2729 of the message to message_dolog.
2731 * keyboard.c (read_char): Don't clear current message for help
2732 events; let the code handling help events handle this. Change
2733 code detecting help events that should be ignored.
2735 * xdisp.c (handle_single_display_prop): Don't try to set PT if
2736 we're interating over a string.
2738 2000-05-09 Dave Love <fx@gnu.org>
2740 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
2741 that offset before writing. Move gcpro region past call of
2744 2000-05-04 Dave Love <fx@gnu.org>
2746 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
2748 2000-05-04 Gerd Moellmann <gerd@gnu.org>
2750 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
2751 of inserted characters when BUF equals the current buffer, and PT
2752 is in front of or equal to FROM.
2754 2000-05-03 Gerd Moellmann <gerd@gnu.org>
2756 * xdisp.c (handle_single_display_prop): If display property value
2757 is invalid, or something not supported on the frame, restore
2758 iterator's position to what it was initially. Make sure to return
2759 0 for invalid and unsupported property values.
2761 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
2762 that x_per_char_metric returns null.
2764 2000-05-02 Gerd Moellmann <gerd@gnu.org>
2766 * xterm.h (struct face): Add forward declaration.
2767 (struct image): Ditto.
2768 (image_ascent): Add prototype.
2770 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
2771 (x_draw_image_relief, x_draw_image_foreground_1): Call function
2772 image_ascent instead of using IMAGE_ASCENT.
2774 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
2775 (IMAGE_ASCENT): Removed.
2777 * xfns.c (Qcenter): New variable.
2778 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
2779 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
2780 (image_ascent): New function.
2781 (lookup_image): Recognize `:ascent center'.
2782 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
2783 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
2784 (xbm_load): Don't set image's ascent here.
2785 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
2786 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
2787 check ascent values here.
2788 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
2789 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
2790 (syms_of_xfns): Initialize Qcenter.
2792 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
2793 to the limits, increase the limits.
2795 2000-05-01 Kenichi Handa <handa@etl.go.jp>
2797 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
2798 Check Vfont_encoding_alist against the full name of the opened
2801 2000-04-28 Gerd Moellmann <gerd@gnu.org>
2803 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
2804 taller than the window.
2806 2000-04-28 Kenichi Handa <handa@etl.go.jp>
2808 * xfaces.c (realize_x_face): Fix the argument of the second
2809 xassert. BASE_FACE may not be a face for ASCII.
2811 2000-04-27 Gerd Moellmann <gerd@gnu.org>
2813 * print.c (print_object): Treat print-length < 0 as nil.
2815 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
2817 * s/freebsd.h (TERMCAP_OBJ): Removed.
2818 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
2820 * lread.c (read1): Don't treat period followed by certain
2821 characters as symbol start.
2823 * xfns.c (slurp_file): New function.
2824 (xbm_image_p): Handle case of in-memory XBM files.
2825 (xbm_scan): Rewritten to work on memory buffers instead of files.
2826 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
2827 Work on memory buffers instead of files. If DATA is null test
2828 if buffer looks like an in-memory XBM file.
2829 (xbm_load_image): Renamed from xbm_load_image_file. Work on
2830 memory buffers instead of files.
2831 (xbm_file_p): New function.
2832 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
2834 * lread.c (end_of_file_error): New function.
2835 (read1): Call it instead of signaling `end-of-file' directly.
2837 * print.c (print_error_message): Print data of `end-of-file'
2838 with Fprinc instead of Fprin1.
2840 2000-04-26 Ken Raeburn <raeburn@gnu.org>
2842 * window.c (freeze_window_start): Check that minibuffer scroll
2843 window isn't nil before extracting the window structure pointer
2846 * undo.c (record_delete): If we hit the end of the undo list, stop
2847 picking elements apart.
2849 2000-04-26 Gerd Moellmann <gerd@gnu.org>
2851 * xdisp.c (display_line): If lines are continued, restore
2852 iterator's ascent/descent information to the values before the
2853 first glyph not fitting on the line.
2855 2000-04-25 Gerd Moellmann <gerd@gnu.org>
2857 * xdisp.c (try_window_id) <all changes above window start>: Adjust
2858 positions in glyph matrix. Don't compute new window end
2861 * dispnew.c (increment_matrix_positions): Renamed from
2862 increment_glyph_matrix_buffer_positions.
2863 (increment_row_positions): Renamed from
2864 increment_glyph_row_buffer_positions.
2866 * dispextern.h: Change names of renamed functions from dispnew.c
2869 2000-04-24 Gerd Moellmann <gerd@gnu.org>
2871 * fileio.c (Fdo_auto_save): Create directories for auto-save
2872 list file if necessary.
2874 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
2875 from buffer or frame.
2876 (automatic_hscrolling_p): New variable.
2877 (hscroll_windows): Scroll windows horizontally only if automatic
2878 hscrolling is allowed.
2879 (syms_of_xdisp): New variable `automatic-hscrolling'.
2881 * frame.h (struct frame): Add member extra_line_spacing.
2883 * xfns.c (x_set_line_spacing): New function.
2884 (Fx_create_frame): Set line spacing from resources.
2885 (Qline_spacing): New variable.
2886 (syms_of_xfns): Initialize Qline_spacing.
2888 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
2890 * buffer.c (init_buffer_once): Handle extra_line_spacing.
2891 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
2892 (reset_buffer): Don't initialize extra2 and extra3. Initialize
2893 extra_line_spacing from default value.
2894 (init_buffer_once): Initialize default value of extra_line_spacing.
2896 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
2899 * xterm.c (x_produce_glyphs): Remove reference to struct it's
2900 prompt_width. Add extra line spacing.
2902 * term.c (produce_glyphs): Remove reference to struct it's
2905 * dispextern.h (struct it): Remove member prompt_width, add
2908 2000-04-22 Gerd Moellmann <gerd@gnu.org>
2910 * dispnew.c (update_frame_line): When writing a whole line, make
2911 sure cursor is in the right row afterwards, otherwise a use of
2912 capability `ch' in cmgoto might leave the cursor in the row below.
2914 2000-04-21 Gerd Moellmann <gerd@gnu.org>
2916 * lisp.h (struct Lisp_Buffer_Cons): Remove.
2918 * keyboard.c (timer_check): Fix typo in comment.
2920 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2922 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2923 name change: ch -> character.
2925 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2927 * keyboard.c (echo_message_buffer): New variable.
2928 (echo_now): Set echo_message_buffer to the echo area buffer used
2929 to display the echo.
2930 (cancel_echoing): Reset echo_message_buffer to nil.
2931 (read_char): Code rewritten that handles canceling an echo or
2932 echoing a dash, respectively.
2934 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
2935 directory doesn't exist.
2937 2000-04-19 Dave Love <fx@gnu.org>
2939 * fns.c (syms_of_fns): Defsubr mapc.
2940 (concat): Don't allow numeric args.
2941 (Fconcat): Doc change.
2943 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
2945 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
2946 instead define end_match(1|2) more carefully.
2947 Use GET_CHAR_BEFORE_2 for `begline'.
2949 2000-04-19 Gerd Moellmann <gerd@gnu.org>
2951 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
2952 on 64-bit systems where NULL is defined as `0'.
2954 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
2955 the `variable argument list' to make it work on Alpha.
2957 * m/alpha.h (_LP64) [!_LP64]: Define.
2958 (ORDINARY_LINK): Define for NetBSD.
2960 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
2962 2000-04-19 Dave Love <fx@gnu.org>
2964 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
2967 * Makefile.in (LIBS): Don't use.
2968 (GETLOADAVG_OBJ): Define again.
2969 (otherobj): Add GETLOADAVG_OBJ.
2971 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
2973 2000-04-18 Gerd Moellmann <gerd@gnu.org>
2975 * lread.c (read_filtered_event): Cancel and start busy cursor.
2977 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
2978 that the per-character metrics may be null.
2980 2000-04-17 Gerd Moellmann <gerd@gnu.org>
2982 * buffer.c (clone_per_buffer_values): New function.
2983 (Fmake_indirect_buffer): Add optional argument CLONE. Call
2984 clone_per_buffer_values if CLONE is not nil.
2986 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2988 2000-04-16 Dave Love <fx@gnu.org>
2990 * Makefile.in: Remove obsolete localcpp stuff.
2991 (GETLOADAVG_OBJ): Don't define.
2992 (obj): Move LIBOBJS...
2993 (otherobj): ... to here.
2994 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
2995 whitespace-only lines after the continuation (Irix).
2997 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2999 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
3001 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
3003 2000-04-14 Dave Love <fx@gnu.org>
3005 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
3006 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
3007 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
3008 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
3011 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
3012 autoconfiscated HAVE_GETLOADAVG.
3014 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
3017 2000-04-14 Gerd Moellmann <gerd@gnu.org>
3019 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
3020 (fill_in_lock_file_name): Avoid existing files that aren't
3023 2000-04-14 Dave Love <fx@gnu.org>
3025 * Makefile.in (LIBS, LIBOBJS): New variable.
3026 (INTERVAL_SRC): Convert to make variable.
3027 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
3028 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
3029 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
3031 (SOME_MACHINE_OBJECTS): Remove interval stuff.
3032 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
3033 (shortlisp): Add facemenu, float-sup, frame.
3034 (SOME_MACHINE_LISP): Remove them from here.
3035 (LIBES): Change unused LDLIBS to autoconf LIBS.
3037 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
3039 2000-04-14 Kenichi Handa <handa@etl.go.jp>
3041 * composite.c (update_compositions): If FROM and TO are not in a
3042 valid range, do nothing.
3044 2000-04-13 Gerd Moellmann <gerd@gnu.org>
3046 * tparam.c (tparam1): Abort when encountering an unknown
3049 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
3052 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
3055 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
3057 * fileio.c (a_write): Remove redundant semi-colons.
3058 (e_write): Return -1 if failed to write all the data.
3059 This fixes the changes made at 1999-12-15.
3061 2000-04-12 Dave Love <fx@gnu.org>
3063 * fns.c (mapcar1): Test for null vals to support mapc.
3064 (Fmapc): New function.
3066 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
3068 * msdos.c (NUM_MOUSE_BUTTONS): Define.
3069 (IT_frame_up_to_date): Support the buffer local value of
3070 cursor-type, if defined.
3072 2000-04-10 Dave Love <fx@gnu.org>
3074 * editfns.c (preceding-char, following-char): Doc fix.
3076 2000-04-10 Ken Raeburn <raeburn@gnu.org>
3078 * Makefile.in (temacs): Revert 2000-03-12 change.
3080 2000-04-10 Jason Rumney <jasonr@gnu.org>
3082 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
3084 2000-04-10 Gerd Moellmann <gerd@gnu.org>
3086 * xdisp.c (setup_echo_area_for_printing): Choose an echo
3087 area buffer, if it's not set up yet.
3089 * indent.c (compute_motion): Set immediate_quit.
3091 2000-04-09 Gerd Moellmann <gerd@gnu.org>
3093 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
3095 (realize_tty_face): Suppress boldness if colors are the inverse of
3096 the default colors, and tty_suppress_bold_inverse_default_colors_p
3098 (Ftty_suppress_bold_inverse_default_colors): New function.
3099 (syms_of_xfaces): Defsubr it.
3101 * buffer.c (Frestore_buffer_modified_p): New function.
3102 (syms_of_buffer): Defsubr it.
3104 2000-04-08 Ken Raeburn <raeburn@gnu.org>
3106 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
3107 charset id (int) argument, not a charset (Lisp_Object).
3109 * coding.h (code_convert_string): Declare.
3110 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
3111 object, as the fourth argument to code_convert_string.
3113 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
3115 (Fset_fontset_font): Use EQ to compare lisp objects.
3117 2000-04-05 Ken Raeburn <raeburn@gnu.org>
3119 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
3120 a pointer that looks like a lisp object.
3121 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
3122 zero, instead see whether it's an integer object, since they can't
3124 (GET_INTERVAL_OBJECT): Simply assign to the destination.
3126 * dispnew.c (allocate_matrices_for_frame_redisplay,
3127 direct_output_forward_char): Use X(U)INT and make_number as needed
3128 to convert between (unsigned) int values and lisp integers.
3129 * keyboard.c (read_key_sequence): Likewise.
3130 * lread.c (substitute_object_recurse): Likewise.
3131 * fns.c (concat, hash_lookup, hash_remove): Likewise.
3132 * minibuf.c (do_completion, Fminibuffer_complete_word,
3133 Fminibuffer_completion_help): Likewise.
3134 * term.c (produce_special_glyphs): Likewise.
3136 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
3137 * print.c (print_preprocess, print_object): Likewise.
3139 * search.c (compile_pattern): Use NILP when checking for nil.
3141 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
3142 __OPTIMIZE__]: Provide a GNU C macro version that handles
3144 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
3145 field, to better cope with ENABLE_CHECKING and calls that modify a
3146 Lisp_Object using its old value.
3148 2000-04-04 Gerd Moellmann <gerd@gnu.org>
3150 * window.c (compare_window_configurations): Signal an error
3151 if parameters C1 or C2 aren't window configurations.
3153 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
3154 AFTER_POTENTIAL_GC calls around calls to functions that can
3155 signal an error and thus invoke the debugger.
3157 2000-04-03 Gerd Moellmann <gerd@gnu.org>
3159 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
3160 an error if decoding fails.
3162 * keyboard.c (lispy_mouse_names): Variable removed.
3163 (Vlispy_mouse_stem): New variable.
3164 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
3165 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
3166 for any mouse button number. Increase size of mouse_syms and
3167 button_down_location as needed. Call modify_event_symbol with
3168 different arguments.
3169 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
3170 Call modify_event_symbol with different arguments.
3171 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
3172 for any button number. Call modify_event_symbol with different
3174 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
3175 Accept a string for NAME_ALIST_OR_STEM.
3177 * lisp.h (larger_vector): Add prototype.
3179 * fns.c (larger_vector): Make externally visible.
3181 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
3183 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
3185 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
3186 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
3187 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
3188 we are between str1 and str2.
3189 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
3190 (PATFETCH): Use `TRANSLATE'.
3191 (PATFETCH_RAW): Fetch multibyte char if applicable.
3192 (PATUNFETCH): Remove.
3193 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
3194 When writing a char, write it directly into the pattern buffer rather
3195 than going needlessly through a temp char-array.
3196 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
3197 multibyte magic and remove the useless `#ifdef emacs'.
3198 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
3201 * regex.h (struct re_pattern_buffer): Make field `multibyte'
3202 conditional on `emacs'.
3204 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
3206 2000-04-01 Ken Raeburn <raeburn@gnu.org>
3208 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
3209 non-union-type versions of XMARK and friends here, because XMARK
3210 and friends won't work on an integer field if NO_UNION_TYPE is not
3212 (make_number): Define as a function if it's not defined as a
3215 * composite.c (run_composite_function): Use NILP when checking for
3217 (syms_of_composite): Delete local var NARGS, pass an int as first
3218 argument to Fmake_hash_table.
3220 * editfns.c (text_property_stickiness): Use NILP to test
3221 Lisp_Object boolean value.
3222 (Fmessage_or_box): Don't use NILP to test int variable.
3223 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
3224 problems reading from and changing the same lisp value in an
3227 2000-04-01 Gerd Moellmann <gerd@gnu.org>
3229 * term.c (TN_no_color_video): New variable.
3230 (term_init): Intitialize TN_no_color_video.
3231 (enum no_color_bit): New enumeration.
3232 (MAY_USE_WITH_COLORS_P): New macro.
3233 (turn_on_face): Use it to determine if attributes may be used
3234 combined with colors.
3236 2000-04-01 Ken Raeburn <raeburn@gnu.org>
3238 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
3239 with int lvalues via casts; instead, just yield lisp object
3241 (enlarge_window): Variable sizep now points to Lisp_Object. Use
3242 proper accessor macros.
3243 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
3244 (grow_mini_window): Fix typo getting int value of root->height.
3246 * xdisp.c (compute_string_pos): Fix order of arguments to
3247 string_pos_nchars_ahead.
3248 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
3249 count arg to variable-arg routines like Frun_hook_with_args and
3251 (back_to_previous_visible_line_start)
3252 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
3253 fixed-arg routines like Fget_char_property and Fmake_string.
3254 (reconsider_clip_changes): Use XINT when comparing integer lisp
3255 objects, or passing them as int arguments.
3256 (mark_window_display_accurate, insert_left_trunc_glyphs)
3257 (append_space, extend_face_to_end_of_line): Use make_number when
3258 storing or passing integer values as lisp objects.
3259 (set_cursor_from_row, highlight_trailing_whitespace): Use
3260 INTEGERP, not implicit test against zero, for glyph object.
3261 (try_window_id): Don't use make_number when we want an int value.
3263 * xfaces.c (xlfd_symbolic_value): Make last argument a
3264 Lisp_Object, to be consistent with callers.
3265 (Fbitmap_spec_p): Use XINT to get numeric value of height.
3266 (lface_hash): Apply XFASTINT to lisp values before folding in.
3268 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
3269 fill in window width and height. Pass an int, not a lisp object,
3270 as first arg to Finsert.
3272 2000-04-01 Gerd Moellmann <gerd@gnu.org>
3274 * xfaces.c (realize_basic_faces): Block input while realizing
3277 * keyboard.c (lispy_mouse_names): Add additional mouse names.
3279 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
3281 2000-03-31 Gerd Moellmann <gerd@gnu.org>
3283 * xterm.c (x_produce_glyphs): When displaying unibyte text
3284 or ASCII, handle case that per-char metric is null.
3286 2000-03-30 Ken Raeburn <raeburn@gnu.org>
3288 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
3290 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
3291 XSUBR, XBUFFER): Verify correct object type before returning
3292 pointer, using eassert.
3293 * frame.h (XFRAME): Likewise.
3295 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
3296 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
3297 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
3299 * data.c (set_internal): Likewise.
3300 * dispextern.h (WINDOW_WANTS_MODELINE_P,
3301 WINDOW_WANTS_HEADER_LINE_P): Likewise.
3302 * fileio.c (auto_save_1): Likewise.
3303 * insdel.c (check_markers): Likewise.
3304 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
3305 * undo.c (record_insert): Likewise.
3306 * vmsproc.c (child_sig): Likewise.
3307 * window.c (unshow_buffer, window_loop): Likewise.
3308 * xterm.c (x_erase_phys_cursor): Likewise.
3310 2000-03-30 Gerd Moellmann <gerd@gnu.org>
3312 * xfns.c (free_image_cache): Free the cache structure itself
3313 last, after all its members have been freed.
3315 * lisp.h (xstrdup): Add prototype.
3317 * alloc.c (xstrdup): Moved here from xfaces.c.
3318 (allocating_for_lisp): Variable removed.
3319 (lisp_malloc): Block input around the calls to malloc and
3322 * xfaces.c (realize_tty_face): Use find_symbol_value instead
3324 (xstrdup): Moved to alloc.c.
3326 2000-03-29 Ken Raeburn <raeburn@gnu.org>
3328 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
3330 * emacs.c (main): Fix sense of no-loadup test.
3332 * config.in (ENABLE_CHECKING): Undef.
3334 * lisp.h (struct interval): Replace "parent" field with a union of
3335 interval pointer and Lisp_Object; add new bitfield to use as
3336 discriminant. Change other flag fields to bitfields.
3337 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
3338 is defined and the supplied test fails, print a message and
3340 (eassert): New macro. Use CHECK to provide an assert-like
3343 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
3344 pointers; abort if the value looks like a lisp object.
3345 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
3346 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
3347 Modify for new interval parent definition.
3349 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
3350 UNMARK_BALANCE_INTERVALS): Update references that need an
3351 addressable lisp object in the interval structure.
3352 (die): New function.
3353 (suppress_checking): New variable.
3355 * intervals.c (interval_start_pos): Just return 0 if there's no
3358 2000-03-29 Gerd Moellmann <gerd@gnu.org>
3360 * lread.c (read1): Accept `.' (period) as symbol start like in CL
3361 and earlier Emacs versions.
3363 * keyboard.c (Ftop_level): Cancel busy-cursor.
3365 * eval.c (call_debugger): Cancel busy-cursor.
3367 2000-03-29 Kenichi Handa <handa@etl.go.jp>
3369 * search.c (Freplace_match): Adjust multibyteness of the current
3370 buffer and NEWTEXT. Free allocated memory before signaling an
3373 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
3375 * regex.c (analyse_first): New function obtained by ripping out most
3376 of re_compile_fastmap and generalizing it a little bit so that it
3377 can also just return whether a given (sub)pattern can match the empty
3379 (regex_compile): Use `analyse_first' to decide whether the loop-check
3380 needs to be done or not for *, +, *? and +? (the loop check is costly
3381 for non-greedy repetition).
3382 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
3384 2000-03-28 Dave Love <fx@gnu.org>
3386 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
3389 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
3391 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
3393 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
3395 (enum re_opcode_t): Update description of succeed_n.
3396 (PATFETCH): Always define.
3397 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
3398 operators, char classes, shy-groups and intervals).
3399 Optimize special cases of intervals so as to only use succeed_n and
3400 jump_n when really needed.
3401 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
3402 that we don't have to handle the special cases any more.
3403 Simplify on_failure_jump handling as well.
3405 2000-03-28 Jason Rumney <jasonr@gnu.org>
3407 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
3409 2000-03-27 Gerd Moellmann <gerd@gnu.org>
3411 * s/freebsd.h (GC_SETJMP_WORKS): Define.
3413 * s/msdos.h (GC_SETJMP_WORKS): Define.
3415 * alloc.c (mark_maybe_object): New function.
3416 (mark_memory): Use it.
3417 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
3418 (setjmp_tested_p, longjmp_done): New variables.
3419 (test_setjmp): New function.
3420 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
3421 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
3423 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
3424 to DEC_TEXT_POS and INC_TEXT_POS.
3426 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
3427 with parameter MULTIBYTE_P.
3429 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
3432 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
3433 buffers because it looks for multibyte character byte sequences
3434 which don't exist in unibyte text.
3436 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
3438 * xfaces.c (register_color, unregister_color, unregister_colors)
3439 [DEBUG_X_COLORS]: New functions.
3440 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
3442 * xfns.c (x_set_cursor_color): Get color reference counts right.
3444 * xterm.c (x_copy_color): New function.
3445 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
3447 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
3448 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
3449 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
3450 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
3451 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
3452 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
3453 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
3454 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
3455 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
3456 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
3458 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
3459 names for handling per-buffer variables.
3461 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
3462 instead of MAX_BUFFER_LOCAL_VARS.
3463 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
3465 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
3467 * xfns.c (x_specified_cursor_type): New function.
3468 (x_set_cursor_type): Use it.
3470 * buffer.h (struct buffer): Add cursor_type.
3472 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
3474 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
3475 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
3477 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
3478 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
3479 executing it as well as when popping it off the stack to find infinite
3480 loops in non-greedy repetition operators.
3482 2000-03-26 Gerd Moellmann <gerd@gnu.org>
3484 * doc.c (Qfunction_documentation): New variable.
3485 (syms_of_doc): Initialize Qfunction_documentation.
3486 (Fdocumentation): If FUNCTION is a symbol with non-nil
3487 `function-documentation' property, return a documentation derived
3490 * buffer.c (syms_of_buffer): Add default-cursor-type.
3491 (init_buffer_once): Don't let cursor_type have a local value
3494 * xterm.c (x_display_and_set_cursor): Choose cursor depending
3495 on buffer-local value of cursor_type.
3496 (x_draw_bar_cursor): Add parameter WIDTH.
3498 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
3499 (init_buffer_once): Set default cursor_type value to t.
3500 Mark cursor_type as local everywhere.
3501 (syms_of_buffer): New per-buffer variable cursor-type.
3503 * buffer.h (struct buffer): Remove member local_var_flags,
3505 (MAX_BUFFER_LOCAL_VARS): New macro.
3506 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
3507 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
3508 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
3509 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
3511 * print.c (print_object): Use new macros for per-buffer
3514 * category.c (Fset_category_table): Use new macros for per-buffer
3517 * buffer.c (buffer_permanent_local_flags): Make a char array.
3518 (max_buffer_local_idx): New variable.
3519 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
3520 for new handling of per-buffer variables.
3521 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
3522 (init_buffer_once): Initialize per-buffer vars differently.
3523 Set max_buffer_local_idx.
3525 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
3528 * lread.c (defvar_per_buffer): Use new macros for per-buffer
3531 * data.c (do_symval_forwarding, store_symval_forwarding)
3532 (find_symbol_value, set_internal, default_value, Fset_default)
3533 (Fkill_local_variable, Flocal_variable_p): Use new macros for
3534 per-buffer variables.
3536 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
3538 2000-03-24 Gerd Moellmann <gerd@gnu.org>
3540 * xterm.c (x_term_init): Unblock input around call1 of
3541 Qvendor_specific_keysyms.
3543 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
3544 (find_defun_start): Consider an open parenthesis in column 0
3545 a defun start only if open_paren_in_column_0_is_defun_start is set.
3546 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
3548 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
3550 * eval.c (Fautoload): Add entry in load-history (if after dump).
3551 * lread.c (load-history): Update docstring.
3553 2000-03-24 Gerd Moellmann <gerd@gnu.org>
3555 * indent.c (Fvertical_motion): Always use the current buffer.
3556 Temporarily change the window's buffer, if necessary.
3558 2000-03-23 Gerd Moellmann <gerd@gnu.org>
3560 * xterm.c (fast_find_position): Make sure not to consider rows
3561 not visible in the window.
3563 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
3565 * regex.c (enum syntaxcode): Provide default for non-Emacs.
3566 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
3568 2000-03-22 Jason Rumney <jasonr@gnu.org>
3570 * w32menu.c (single_submenu): Set help string to NULL if none.
3571 (w32_menu_show): Set help string correctly.
3572 (add-menu-item): Set help string in MIIM_DATA for menu item.
3573 Load SetMenuItemInfoA explicitly.
3574 (w32_menu_display_help): New function.
3576 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
3577 (QCdata): Moved to xdisp.c.
3579 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
3580 (Vw32_charset_to_codepage_alist): Removed.
3581 (Vw32_charset_info_alist): New variable.
3582 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
3583 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
3584 greek, hebrew, thai, johab, mac, unicode]): New symbols.
3585 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
3587 (w32_codepage_for_font): Use Vw32_charset_info_alist.
3588 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
3589 Define Vw32_charset_info_alist and w32_charset symbols.
3591 2000-03-22 Jason Rumney <jasonr@gnu.org>
3593 * makefile.nt (w32bdf.obj): Update dependencies.
3595 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
3597 * w32fns.c: Include fontset.h after dispextern.h.
3598 (Fx_create_frame): Do not create fontset.
3599 (w32_load_system_font): Doc fix.
3600 (Fx_close_connection): Free full_name if it is not shared.
3602 * w32term.c: Include fontset.h after dispextern.h.
3603 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
3605 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
3606 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
3607 (w32_font_is_double_byte): New function, needs body.
3608 (x_append_glyph): Set glyph->glyph_not_available_p.
3609 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3610 it->charset. If it->multibyte_p is zero and it->c is a multibyte
3611 character, convert it to a unibyte character.
3612 (struct glyph_string): Delete member `charset'.
3613 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
3614 calculating it is found.
3615 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3616 the case that per char metric is not available correctly.
3617 (x_fill_glyph_string): Handle the case that the specific glyph is
3618 not available correctly.
3619 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3620 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3621 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3622 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3623 fontset. Don't call FS_LOAD_FONT.
3625 2000-03-22 Ken Raeburn <raeburn@gnu.org>
3627 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
3628 (INT_LISPLIKE): New macro.
3629 (NULL_INTERVAL_P): Use it.
3630 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
3631 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
3632 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
3634 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
3635 explicit references to "parent" field of struct interval and
3636 associated unclean type conversions.
3637 * intervals.c (create_root_interval, root_interval, rotate_right,
3638 rotate_left, balance_possible_root_interval, split_interval_right,
3639 split_interval_left, interval_start_pos, find_interval,
3640 next_interval, previous_interval, update_interval,
3641 adjust_intervals_for_insertion, delete_node, delete_interval,
3642 adjust_intervals_for_deletion, merge_interval_right,
3643 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
3644 copy_intervals_to_string): Likewise.
3645 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
3647 * syntax.c (update_syntax_table): Likewise.
3649 * intervals.c (reproduce_tree_obj): New function, like
3650 reproduce_tree but takes a Lisp_Object for the parent. Declare
3652 (graft_intervals_into_buffer): Use it when appropriate.
3653 (reproduce_tree): Declare with prototype.
3654 (balance_possible_root_interval): Check that the parent is a lisp
3655 object before trying to examine its type.
3657 2000-03-22 Gerd Moellmann <gerd@gnu.org>
3659 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
3660 as strings only if both are known to be strings.
3662 * s/openbsd.h (LIBS_TERMCAP): Undef.
3664 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
3666 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
3667 definitions for non-Emacs compilation.
3668 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
3669 outside of `#ifdef emacs'.
3670 (print_partial_compiled_pattern): Update.
3671 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
3672 (re_compile_fastmap): Merge handling of charset and charset_not (for
3673 emacs and non-emacs compilation as well).
3674 Similarly for (not)categoryspec and (not)syntaxspec.
3675 Don't use the fastmap when reaching `anychar' since the added
3676 complexity is not justified.
3677 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
3678 and (not)syntaxspec. Merge (not)categoryspec.
3680 2000-03-22 Kenichi Handa <handa@etl.go.jp>
3682 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
3683 FACE_FOR_CHAR): Define them differently for the configuration of
3686 2000-03-21 Dave Love <fx@gnu.org>
3688 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
3691 2000-03-21 Gerd Moellmann <gerd@gnu.org>
3693 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
3694 (lface_fully_specified_p): Don't check contents of
3695 LFACE_FONT_INDEX because that attribute is optional.
3696 (realize_x_face): Remove now unwarranted xassert.
3698 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
3700 The following changes are to make font selection based on
3701 characters, not charset. In addition, they recover fontset
3702 facilities while utilizing the new font selection mechanism.
3704 * Makefile.in (fontset.o): Depend on dispextern.h.
3706 * alloc.c (mark_face_cache): Don't mark face->registry.
3708 * dispextern.h (struct glyph): New member glyph_not_available_p.
3709 Use 22 bits for face_id.
3710 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
3711 (struct face): Delete member registry, new member ascii_face.
3712 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
3713 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
3714 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
3715 (struct it): Delete member charset, new member
3716 glyph_not_available_p.
3718 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
3719 (struct fontset_info, struct fontset_data): Structs removed.
3720 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
3721 Vglobale_fontset_alist, font_idx_temp): Externs removed.
3722 (fs_load_font, fs_query_fontset): Adjusted for new argument.
3723 (fs_free_face_fontset, fontset_font_pattern,
3724 face_suitable_for_char_p, face_for_char,
3725 make_fontset_for_ascii_face): Extern them.
3726 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
3727 (FS_LOAD_FACE_FONT): New macro.
3729 * fontset.c: All codes rewritten or adjusted for the change of
3730 fontset implementation. Now fontset is represented by char table.
3731 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
3733 (my_strcasecmp): Function removed.
3734 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
3736 (AREF, ASIZE): New macros.
3737 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
3738 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
3739 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
3740 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
3741 fontset_id_valid_p, font_family_registry, fontset_name,
3742 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
3743 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
3745 (fs_load_font): New arg FACE. Caller changed.
3746 (fs_query_fontset): Argument changed. Caller changed.
3747 (Fquery_fontset): call fs_query_fontset.
3748 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
3750 (clear_fontset_elements, check_registry_encoding,
3751 check_fontset_name): New functions.
3752 (syms_of_fontset): Set char-table-extra-slots property of fontset
3753 to 3. Staticpro and initialize Vfontset_table and
3754 Vdefault_fontset. Defsubr fontset_font and fontset_list.
3756 * frame.h (struct frame): Member `fontset_data' removed.
3757 (FRAME_FONTSET_DATA): Macro removed.
3759 * frame.c (make_frame): Don't allocate f->fontset_data.
3760 (Fdelete_frame): Don't free f->fontset_data.
3762 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
3764 * xdisp.c (charset_at_position): Function removed.
3765 (init_iterator): Don't set member charset of struct `it'.
3766 (handle_face_prop, reseat_to_string, set_iterator_to_next,
3767 next_element_from_display_vector, insert_left_trunc_glyphs):
3769 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
3771 (get_next_display_element, append_space,
3772 extend_face_to_end_of_line): Likewise.
3774 * xfaces.c (Qx_charset_registry, Vface_default_registry):
3776 (clear_font_table, frame_update_line_height, load_face_font):
3777 Adjusted for the change of fontset implementation.
3778 (load_face_fontset_font): Function removed.
3779 (pixel_point_size): New function.
3780 (font_list): Argument type changed. Caller changed.
3781 (LFACE_FONT): New macro.
3782 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
3783 (set_lface_from_font_name): Type of arg FONTNAME is changed to
3784 Lisp_Object. Determine the font name by actually loading a font
3785 by the specified pattern. Set LFACE_FONT (lface) to the specified
3786 pattern. Even if a font is not found, don't try alternatives.
3787 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
3788 (set_font_frame_param): If `font' is specified in lface, use it.
3789 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
3790 (lface_same_font_attributes_p): Likewise.
3791 (make_realized_face): Arguent changed. Caller changed. Set
3792 face->ascii_face to face itself.
3793 (free_realized_face): Free face->fontset if face is for ASCII.
3794 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
3795 deduce_unibyte_registry, x_charset_registry): Functions removed.
3796 (free_realized_multibyte_face): New function.
3797 (lookup_face, lookup_named_face, lookup_derived_face): Argument
3798 changed. Caller changed.
3799 (try_font_list): Argument type changed.
3800 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
3801 (choose_face_font): Argument changed. Handle fontset properly.
3802 (choose_face_fontset_font): Function removed.
3803 (realize_default_face, realize_named_face): Don't remove the
3805 (realize_face): Argument changed. Caller changed. Remove face
3806 with the arg former_face_id in advance. Load font for the new
3808 (realize_x_face): Argument changed. Caller changed. For a
3809 multibyte character, share fontset with base_face. For a single
3810 byte character, make a new realized fontset. Don't load a font
3812 (realize_tty_face): Argument changed. Caller changed.
3813 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
3814 (face_at_buffer_position): Don't check multibyte_p for returning
3816 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
3817 FACE_SUITABLE_FOR_CHARSET_P.
3818 (syms_of_xfaces): Remove code for Qx_charset_registry and
3819 Vface_default_registry.
3821 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
3822 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
3823 (x_per_char_metric): Don't try FONT->default_char. Even if
3824 pcm->width is zero, glyph bits may exist.
3825 (x_encode_char): Always initialize char2b->byte1.
3826 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
3827 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
3829 (x_append_glyph): Set glyph->glyph_not_available_p.
3830 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3831 it->charset. Handle the case that per char metric is not
3832 available. If it->multibyte_p is zero and it->c is a multibyte
3833 character, convert it to a unibyte character.
3834 (struct glyph_string): Delete member `charset'.
3835 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3836 the case that per char metric is not available correctly.
3837 (x_fill_glyph_string): Handle the case that the specific glyph is
3838 not available correctly.
3839 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3840 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3841 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3842 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3843 fontset. Don't call FS_LOAD_FONT.
3845 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
3846 (x_create_tip_frame): Likewise.
3847 (Fx_close_connection): Free full_name of font_info.
3849 * fns.c (optimize_sub_char_table): New function.
3850 (Foptimize_char_table): New function.
3851 (syms_of_fns): Defsubr Soptimize_char_table.
3853 2000-03-20 Gerd Moellmann <gerd@gnu.org>
3855 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
3856 only if buffer is displayed in some window.
3858 * xdisp.c (handle_single_display_prop): Initialize local `value'.
3859 (try_window_reusing_current_matrix): Don't call scroll run
3860 function if run's current and desired position are the same;
3861 this prevents cursor flickering.
3863 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
3865 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
3867 * regex.c (RE_STRING_CHAR): New macro.
3868 (GET_CHAR_AFER_2): Remove.
3869 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
3870 (enum re_opcode_t): Remove on_failure_jump_exclusive.
3871 (print_partial_compiled_pattern, re_compile_fastmap)
3872 (re_match_2_internal): Remove on_failure_jump_exclusive.
3873 (regex_compile): Turn optimizable P+ loops into PP*, so that the
3874 optimization only need to work for * (ie. can use of_keep_string_jump).
3875 Remove the special case for .*\n since it is now covered by the general
3877 (re_search_2): Don't bother with `room'.
3878 (skip_one_char): New function.
3879 (skip_noops): Simplify since `memory' is not needed any more.
3880 (mutually_exclusive_p): Restructure slightly to use `switch' and
3881 add handling for "all" remaining cases.
3882 (re_match_2_internal): Change on_failure_jump_smart to use
3883 on_failure_keep_string_jump (and redirect the end-of-loop jump)
3884 rather than on_failure_jump_exclusive.
3886 2000-03-19 Gerd Moellmann <gerd@gnu.org>
3888 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
3889 number of bits per RGB because it's everywhere used as the depth
3892 * term.c (calculate_costs): Remove code dealing with X frames.
3894 2000-03-19 Richard M. Stallman <rms@gnu.org>
3896 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
3898 2000-03-18 Gerd Moellmann <gerd@gnu.org>
3900 * lread.c (read_integer): Unread the last char not consumed.
3902 2000-03-17 Gerd Moellmann <gerd@gnu.org>
3904 * xterm.c (x_update_window_cursor): Don't update in frames
3905 which are in the process of being deleted.
3907 2000-03-16 Gerd Moellmann <gerd@gnu.org>
3909 * Makefile.in (mostlyclean): Add `*.core'.
3910 (clean): Add `bootstrap-emacs'.
3912 * lread.c (read_integer): New function.
3913 (read1): Support read syntax #o, #x, #b, #r.
3915 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
3917 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
3918 make sure POINTER_TO_OFFSET gives the same value before and after
3919 PREFETCH. Use `dfail' to guarantee "atomic" matching.
3920 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
3921 (debug): Now only active if > 0 rather than if != 0.
3922 (DEBUG_*): Update for the new meaning of `debug'.
3923 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3924 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3925 in `succeed_n', `jump_n' and `set_number_at'.
3926 (store_op1, store_op2, insert_op1, insert_op2)
3927 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3928 (group_in_compile_stack): Move to after its arg's types are
3929 declared and add a prototype.
3930 (PATFETCH): Define in terms of PATFETCH_RAW.
3931 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
3933 (QUIT): Redefine as a nop except for NTemacs.
3934 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
3935 indentation of the greedy-op and shy-group code.
3936 (at_(beg|end)line_loc_p): Fix argument's types.
3937 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
3938 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
3939 (MATCHING_IN_FIRST_STRING): Remove.
3940 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
3941 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
3942 QUIT unconditionally.
3944 2000-03-15 Gerd Moellmann <gerd@gnu.org>
3946 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
3949 * process.c (send_process): Add a hint that the function
3950 can call Lisp code to its comment.
3952 * lread.c (load_dangerous_libraries): New variable.
3953 (Vbytecomp_version_regexp): New variable.
3954 (safe_to_load_p): New function.
3955 (Fload): Handle files not compiled with Emacs specially.
3956 (syms_of_lread): New Lisp variable load-dangerous-libraries.
3958 2000-03-14 Gerd Moellmann <gerd@gnu.org>
3960 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
3962 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
3963 support functions only if HAVE_X11R6_XIM is defined.
3964 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
3966 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
3968 * xfns.c (X_I18N_INHIBITED): Don't define.
3969 (create_frame_xic): Remove conditional compilation on
3971 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
3973 * config.in (HAVE_X_I18N): Moved here from xterm.h.
3974 (HAVE_X11R6_XIM): Define.
3976 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
3978 * xterm.c (x_term_init): Add support for X resource `synchronous'.
3979 If set, call XSynchronize.
3981 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
3983 * regex.c: Declare a new type `re_char' used throughout the code
3984 for the string char type. It's `const unsigned char' to match the
3985 rest of Emacs. Consistently make sure all pointers to strings use
3986 it and make sure all pointers into the pattern use `unsigned
3988 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
3989 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
3992 * charset.h (GET_CHAR_AFTER_2): Remove.
3993 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
3995 2000-03-12 Ken Raeburn <raeburn@gnu.org>
3997 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
3998 variable before the invocation of YMF_PASS_LDFLAGS, in case both
3999 of them try to use backquotes.
4001 2000-03-12 Dave Love <fx@gnu.org>
4003 * unexelf.c: Restore changes of 1999-10-19.
4004 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
4005 fix its type and alignment; copy it from current process.
4007 2000-03-12 Gerd Moellmann <gerd@gnu.org>
4009 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
4010 has been found. Fix bug not computing timer's predecessor.
4012 * fileio.c (Fread_file_name): Handle case that DIR contains a
4015 * window.c (Fsave_window_excursion): Doc fix.
4017 * xfns.c (x_defined_color): Rewritten to use
4018 x_allocate_nearest_color.
4020 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
4022 * msdos.c (vga_installed): New function, code moved from
4023 dos_set_window_size.
4024 (Qbar, Qcursor_type, outside_cursor): New variables.
4025 (syms_of_msdos): Intern and staticpro them.
4026 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
4027 shape used outside Emacs when called for the first time.
4028 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
4029 cursor shape used outside Emacs.
4030 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
4031 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
4033 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
4034 parameters specify the cursor. Make qreverse a global
4035 variable (renamed to Qreverse).
4037 2000-03-09 Gerd Moellmann <gerd@gnu.org>
4039 * fns.c (Fy_or_n_p): Cancel busy-cursor.
4041 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
4043 This is a big redesign of failure-stack and register handling, prompted
4044 by bugs revealed when trying to add shy-groups. Overall, what happened
4045 is that loops are now structured a little differently, groups can be
4046 shy and the code is a little simpler.
4048 * regex.h: Update the copyright.
4049 (RE_SHY_GROUPS): New value.
4050 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
4051 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
4053 * regex.c (enum re_opcode_t): Remove jump_past_alt,
4054 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
4055 on_failure_jump_(exclusive, loop and smart). Also fix the comment
4056 for (start|stop)_memory since they now only take one argument (the
4057 second has becomes unnecessary).
4058 (print_partial_compiled_pattern): Adjust for changes in
4060 (print_compiled_pattern): Use %ld to printf long ints and flush to
4061 make debugging a little easier.
4062 (union fail_stack_elt): Make the integer unsigned.
4063 (struct fail_stack_type): Add a `frame' element.
4064 (INIT_FAIL_STACK): Init `frame' as well.
4065 (POP_PATTERN_OP): New macro for re_compile_fastmap.
4066 (DEBUG_PUSH, DEBUG_POP): Remove.
4067 (NUM_REG_ITEMS): Remove.
4068 (NUM_NONREG_ITEMS): Adjust.
4069 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
4070 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
4071 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
4072 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
4074 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
4075 address pushed is not the destination of the jump but the source
4077 (NUM_FAILURE_ITEMS): Remove.
4078 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
4079 registers before the actual failure point). Don't hardcode any
4080 meaning for str==NULL anymore.
4081 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
4082 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
4084 (REG_UNSET_VALUE): Use NULL (why not?).
4085 (compile_range): Remove declaration since it doesn't exist.
4086 (struct compile_stack_elt_t): Remove inner_group_offset.
4087 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
4088 (regex_grow_registers): Remove dead code.
4089 (FIXUP_ALT_JUMP): New macro.
4090 (regex_compile): Add shy-groups Change loops to use
4091 on_failure_jump_smart&jump instead of
4092 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
4093 initial (dummy_failure_)jump. Remove c1_base (looks like unused
4094 variable to me). Use `jump' instead of `jump_past_alt' and don't
4095 bother with push_dummy_failure in alternatives since it is now
4096 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
4097 emacs' for (re)allocating the stack.
4098 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
4099 from loop when bufp->can_be_null rather than jumping to `done'.
4100 Avoid jumping backwards so as to ensure termination. Use
4101 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
4102 backreferences. Remove dead code in handling of `anychar'.
4103 (skip_noops, mutually_exclusive_p): New functions taken from the
4104 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
4105 improve mutually_exclusive_p to handle ".+\n".
4106 (lowest_active_reg, highest_active_reg,
4107 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
4108 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
4109 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
4110 variables. Push register (in `start_memory') on the stack rather
4111 than storing it in old_reg(start|end). Remove the cycle detection
4112 from `stop_memory', replaced by the use of on_failure_jump_loop
4113 for greedy loops. Add code for the new on_failure_jump_<foo>.
4114 Remove ad-hoc code in `on_failure_jump' to push more registers in
4115 the case of a loop. Take out code from `maybe_pop_jump' into
4116 separate functions and adapt it to the semantics of
4117 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
4118 and push_dummy_failure. Remove dummy_failure handling and
4119 handling of `failures to jump to on_failure_jump' (this last one
4120 was already dead code, it seems).
4121 (group_match_null_string_p, alt_match_null_string_p)
4122 (common_op_match_null_string_p): Remove.
4124 2000-03-08 Dave Love <fx@gnu.org>
4126 * config.in: Don't depend on __STDC__ for volatile.
4127 Add POINTER_TYPE, PTR, PROTOTYPES.
4129 * hftctl.c, strftime.c: Use PROTOTYPES.
4130 * eval.c (find_handler_clause): Likewise.
4132 * mem-limits.h: Use POINTER_TYPE.
4134 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
4135 (memory_warnings): Declare using POINTER_TYPE.
4137 2000-03-08 Gerd Moellmann <gerd@gnu.org>
4139 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
4141 * xdisp.c (display_echo_area): Temporarily inhibit garbage
4144 * xfns.c: Remove obsolete code in #if 0.
4145 (Fx_focus_frame): New function.
4147 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
4149 * coding.c (coding_category_name): Add coding-category-utf-8,
4150 coding-category-utf-16-be, coding-category-utf-16-le.
4151 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
4152 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
4153 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
4154 (detect_coding_utf_8): New function.
4155 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
4156 UTF_16_LOW_SURROGATE_P): New macros.
4157 (detect_coding_utf_16): New function
4158 (detect_coding_mask): When priorities are specified, skip any
4159 categories that have `nil' coding-system. Fix bug of returning
4160 wrong mask when PRIORITIES is specified and detect_coding_XXX()
4161 returns a mask not set in PRIORITIES.
4162 (detect_eol_type_in_2_octet_form): New function.
4163 (detect_eol): selects detect_eol_type_XXX to call according to
4164 cooding->category_idx.
4165 (detect_coding_system): Remove `nil' coding-system in the result.
4166 (Fupdate_coding_systems_internal): Update all coding-categories.
4168 * coding.h (CODING_CATEGORY_IDX_UTF_8,
4169 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
4171 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
4172 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
4173 CODING_CATEGORY_IDX_UTF_16_LE.
4174 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
4175 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
4176 (CODING_CATEGORY_MASK_ANY): Include the above macros.
4177 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
4179 2000-03-07 Gerd Moellmann <gerd@gnu.org>
4181 * doc.c (Fdocumentation_property): If value is not a string,
4182 and doesn't refer to etc/DOC, evaluate it to obtain a string.
4184 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
4185 close the display with XtCloseDisplay. This caused a bus error
4188 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
4189 complete but not unique.
4191 2000-03-06 Gerd Moellmann <gerd@gnu.org>
4193 * process.c (send_process): Remove local variable `procname' that
4194 might become invalid when a GC happens. Instead, access the
4195 process name slot directly.
4197 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
4200 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
4203 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
4205 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
4206 glyph matrices have been freed.
4208 2000-03-05 Gerd Moellmann <gerd@gnu.org>
4210 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
4211 (bootstrap-temacs): Set LC_ALL to C like for temacs.
4213 * xfns.c (QCdata): Moved to xdisp.c.
4215 * xdisp.c (QCdata): Moved here from xfns.c.
4216 (syms_of_xdisp): Initialize QCdata.
4218 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
4220 * window.c (coordinates_in_window): Use
4221 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
4222 FRAME_INTERNAL_BORDER_WIDTH.
4224 * xdisp.c (try_window_id): Recompute unchanged information if
4225 it is obviously invalid.
4227 * xterm.c (x_term_init): Create a colormap if not using the
4230 * xterm.h (select_visual): Change prototype.
4232 * xfns.c (select_visual): Rewritten. Recognize user-specified
4234 (visual_classes): New variable.
4236 2000-03-04 Gerd Moellmann <gerd@gnu.org>
4238 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
4239 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
4240 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
4241 (x_decode_color): Don't handle allocation of white and black
4243 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
4244 XtNcolormap resources.
4245 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
4246 (Fx_create_frame): Initialize color members of x_output structure.
4247 (xpm_load): Pass colormap to XPM lib.
4249 * xfaces.c (x_free_colors): Access colormap of frame using
4250 FRAME_X_COLORMAP. Be paranoid about freeing black and white
4251 when default colormap is used.
4253 * xterm.c (x_term_init): Set Colormap member of x_display_info
4254 structure. Copy colormap if resource `privateColormap' is
4255 specified (PseudoColor only).
4256 (x_setup_relief_color): Access colormap of frame using
4259 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
4260 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
4262 2000-03-04 Jason Rumney <jasonr@gnu.org>
4264 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
4265 other non-platform-specific equivalents.
4266 [WINDOWSNT]: Include w32term.h, fontset.h and define X
4267 specific functions and macros as their w32 equivalents where
4268 non-platform-specifics are not available.
4269 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
4270 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
4271 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
4272 (frame_update_line_height): Use macros to access f->output_data.
4273 (defined_color): Remove FIXME comments; fixed.
4274 (x_face_list_fonts, prepare_face_for_display): Put X specifics
4275 into #ifdef blocks. Add WINDOWSNT blocks.
4276 (Fx_list_fonts): Use macros for accessing font data.
4277 (set_lface_from_font_name): Different default fonts for X and
4279 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
4280 scalable for backward compatibility.
4281 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
4282 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
4284 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
4287 * makefile.nt (w32faces.obj): Remove.
4290 2000-03-03 Jason Rumney <jasonr@gnu.org>
4292 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
4295 2000-03-03 Ken Raeburn <raeburn@gnu.org>
4297 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
4298 standard ELF definitions here if the system header does not.
4300 2000-03-03 Gerd Moellmann <gerd@gnu.org>
4302 * xterm.c (PER_CHAR_METRIC): Removed.
4303 (x_per_char_metric_1, x_default_char): New functions.
4304 (x_per_char_metric): If font's default char is invalid, return
4305 metrics of a suitably chosen usable default char.
4306 (x_draw_glyph_string_foreground): If font has an invalid default
4307 char, replace occurrences of unprintable chars with a suitably
4308 chosen usable default char.
4310 2000-03-02 Gerd Moellmann <gerd@gnu.org>
4312 * xterm.c (note_mouse_highlight): Return quickly if frame's
4313 glyph matrices have been freed.
4315 * dispnew.c (free_glyphs): Block input while freeing matrices.
4317 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
4319 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
4322 * dispextern.h (x_free_colors): Add prototype.
4324 * xfaces.c (x_free_colors): New function.
4325 (unload_color, free_face_colors): Use it.
4327 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
4329 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
4331 * window.c [MSDOS]: Include msdos.h.
4333 2000-03-02 Dave Love <fx@gnu.org>
4335 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
4337 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
4338 set C_OPTIMIZE_SWITCH for gcc.
4340 2000-03-02 Kenichi Handa <handa@etl.go.jp>
4342 * coding.c (coding_save_composition): Be sure to allocate
4343 composition data area in coding even if there's no composition in
4346 2000-03-01 Jason Rumney <jasonr@gnu.org>
4348 * w32term.c: Equivalent changes to those made to xterm.c on
4349 2000-02-25 and 2000-02-24.
4351 * w32fns.c: Equivalent changes to those made to xfns.c on
4352 2000-02-25 and 2000-02-21.
4354 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
4355 correct line-end convention is followed.
4357 * w32menu.c [HAVE_BOXES]: Remove #undef.
4358 (single_keymap_panes): Remove code for simulating checkmarks.
4359 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
4360 Remove code for drawing simulated checkmarks.
4361 (w32_menu_show): make unibyte help string correctly.
4362 (add_menu_item): draw standard Windows checkmarks. Draw radio
4363 buttons as radio buttons if possible.
4365 2000-03-01 Gerd Moellmann <gerd@gnu.org>
4367 * sysdep.c (start_of_text): Don't define this function for NetBSD
4370 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
4372 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
4373 (LINKER): Don't undef if __NetBSD__ is defined.
4375 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
4377 * fileio.c [__NetBSD__]: Define `unix'.
4379 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
4381 2000-02-29 Gerd Moellmann <gerd@gnu.org>
4383 * atimer.c (start_atimer): Don't abort when timers are stopped.
4384 (append_atimer_lists): New function.
4385 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
4386 arbitrary lists of stopped and running atimers.
4388 * atimer.c (cancel_atimer): Handle canceling an atimer when
4389 some timers are stopped.
4391 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
4394 * fns.c (maybe_resize_hash_table): Handle case of new size
4395 coming out as being the same as old size.
4397 2000-02-27 Jason Rumney <jasonr@gnu.org>
4399 * makefile.nt: Add atimer.h to dependencies.
4400 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
4401 * w32console.c: Only disable window system features for dispextern.h
4402 (initialize_w32_display): Build a display info for the console.
4403 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
4404 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
4405 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
4407 * w32gui.h (struct W32FontStruct): Revert last change after change
4409 * w32menu.c (single_submenu): Set up help string.
4410 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
4411 (w32_dialog_show): Set up help string.
4412 * w32term.c (w32_display_info_for_display): Remove unused function.
4413 (w32_draw_bitmap): Use pre-built bitmaps.
4414 (w32_initialize_display_info): New function to initialize parts of
4415 display info that are common to both GUI and console frames.
4416 (w32_term_init): Use w32_initialize_display_info. Do not set
4417 Vw32_num_mouse_buttons here, as it is not called for console
4418 frames. Build bitmaps for indicating truncated lines etc.
4419 (x_delete_display): Destroy pre-built bitmaps.
4420 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
4421 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
4423 2000-02-27 Dave Love <fx@gnu.org>
4425 * lisp.h: Add a bunch of prototypes.
4427 2000-02-26 Kenichi Handa <handa@etl.go.jp>
4429 * keyboard.c (read_char): Set `usec' correctly.
4431 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
4433 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
4434 `lambda', set reg[RRR] to the map index.
4435 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
4436 reg[RRR] to 0. Otherwise, set it to -1.
4438 2000-02-25 Gerd Moellmann <gerd@gnu.org>
4440 * emacs.c (main): Remove code snippet commented out with `//'.
4442 2000-02-25 Richard M. Stallman <rms@gnu.org>
4444 * fileio.c (Ffile_symlink_p): If result starts with a `/'
4445 and contains a `:', prepend `/:'.
4447 * window.c (select_window_1): If selected_window is nil,
4448 don't "swap out" the buffer's point.
4449 (Fset_window_configuration): Set selected_window to nil
4450 before calling Fselect_window.
4451 (unshow_buffer): Don't set point in buffer from window's point
4452 if another more recently selected window also shows the buffer.
4454 2000-02-25 Gerd Moellmann <gerd@gnu.org>
4456 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
4458 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
4459 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
4460 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
4462 (DEFAULT_BUSY_CURSOR_DELAY): New define.
4463 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
4464 (hide_busy_cursor): New functions.
4465 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
4467 * minibuf.c (read_minibuf): Cancel busy-cursor.
4469 * keyboard.c (command_loop_1): Call start_busy_cursor before
4470 Fcommand_execute and cancel_busy_cursor after it.
4471 (timer_check): Remove busy-cursor code.
4472 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
4475 * process.c (wait_reading_process_input): Remove busy-cursor code.
4477 * eval.c (Fsignal): Call cancel_busy_cursor instead of
4478 Fx_hide_busy_cursor.
4480 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
4482 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
4484 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
4486 * xterm.c (XTread_socket): Remove busy-cursor code.
4488 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
4489 (build_frame_matrix_from_leaf_window): Put code handling
4490 glyph row's not being a slice of a frame row in #if 0.
4491 (sync_window_with_frame_matrix_rows): New function.
4492 (frame_row_to_window): New function.
4493 (mirror_line_dance): Handle copies between windows.
4495 * lread.c (Fload): Use `xfree' instead of `free'.
4496 (init_obarray): Use `xmalloc' instead of `malloc'.
4498 * window.c (Fset_window_buffer): Set WINDOW to the window
4500 (coordinates_in_window): Take frame's internal border width
4503 2000-02-24 Gerd Moellmann <gerd@gnu.org>
4505 * xterm.c (x_display_and_set_cursor): Display cursor of
4506 non-selected windows depending on the setting of
4507 cursor_in_non_selected_windows.
4509 * xdisp.c (cursor_in_non_selected_windows): New variable.
4510 (syms_of_xdisp): DEFVAR_BOOL it.
4512 2000-02-23 Gerd Moellmann <gerd@gnu.org>
4514 * data.c (Fstring_to_number): If number is greater than what
4515 fits into an integer, return a float.
4517 * eval.c (specbind): Remove references to
4518 keyword_symbols_constant_flag.
4520 * data.c (keyword_symbols_constant_flag): Removed.
4521 (Fmakunbound, set_internal, syms_of_data): Remove references to
4522 keyword_symbols_constant_flag.
4524 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
4526 2000-02-23 Kenichi Handa <handa@etl.go.jp>
4528 * syntax.c (multibyte_syntax_as_symbol): New variable.
4529 (syms_of_syntax): Declare it as a Lisp variable.
4530 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
4531 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
4532 nonzero, treat all multibyte characters as symbol.
4533 (init_syntax_once): Give syntax `word' to all multibyte
4536 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
4538 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
4541 2000-02-21 Gerd Moellmann <gerd@gnu.org>
4543 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
4545 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4546 (x_non_menubar_window_to_frame): Check the busy-cursor window.
4548 2000-02-21 Dave Love <fx@gnu.org>
4550 * frame.c (Vmouse_position_function): New variable.
4551 (Fmouse_position): Use it.
4552 (syms_of_frame): Install it.
4554 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
4556 2000-02-20 Gerd Moellmann <gerd@gnu.org>
4558 * fileio.c (Finsert_file_contents): Unbind the binding of
4559 standard-output done by temp_output_buffer_setup.
4561 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
4562 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
4563 (specbind, unbind_to): Handle most common case of non-constant
4564 symbol with trivial value specially.
4566 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
4568 2000-02-20 Richard M. Stallman <rms@gnu.org>
4570 * data.c (Fmake_variable_buffer_local): Doc fix.
4571 Init found_for_buffer to 0.
4572 (Fmake_variable_frame_local): If the variable has already
4573 been buffer-local, set the check_frame field.
4575 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
4577 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
4578 produced for CODING_MODE_LAST_BLOCK requires.
4580 2000-02-18 Dave Love <fx@gnu.org>
4582 * keyboard.c (echo_keystrokes): Remove declaration.
4583 (Vecho_keystrokes) New variable.
4584 (read_char, record_menu_key, read_key_sequence): Use it to allow
4586 (syms_of_keyboard): Change Vecho_keystrokes declaration.
4588 * lread.c: Undef feature selection macros before defining.
4590 2000-02-18 Gerd Moellmann <gerd@gnu.org>
4592 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
4593 for symbols other than the symbol in question.
4595 2000-02-17 Dave Love <fx@gnu.org>
4597 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
4599 2000-02-17 Gerd Moellmann <gerd@gnu.org>
4601 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
4603 * alloc.c (enum mem_type): Compile unconditionally.
4605 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
4607 * xfaces.c (tty_defined_color): Don't return faulire indication
4608 for unspecified-fg and unspecified-bg pseudo-colors.
4610 2000-02-17 Gerd Moellmann <gerd@gnu.org>
4612 * alloc.c (mark_object): Don't mark symbol names in pure space.
4613 (gc_sweep): Don't unmark symbol names in pure space.
4615 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
4616 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
4617 [GC_MARK_STACK]: New defines.
4618 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
4619 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
4621 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
4623 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
4624 allocate_buffer instead of xmalloc.
4626 * alloc.c (toplevel): Include setjmp.h.
4627 (PURE_POINTER_P): New define.
4628 (enum mem_type) [GC_MARK_STACK]: New enumeration.
4629 (Vdead) [GC_MARK_STACK]: New variable.
4630 (lisp_malloc): Add parameter TYPE, call mem_insert if
4631 GC_MARK_STACK is defined.
4632 (allocate_buffer): New function.
4633 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
4634 (free_float) [GC_MARK_STACK]: Set type to Vdead.
4635 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
4636 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
4637 (MEM_NIL) [GC_MARK_STACK]: New define.
4638 (struct mem_node) [GC_MARK_STACK]: New structure.
4639 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
4640 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
4641 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4642 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
4643 (mark_stack) [GC_MARK_STACK]: New functions.
4644 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
4645 (clear_marks): Removed.
4646 (gc_sweep): Set free conses' car, free floats' type, free
4647 symbols' function to Vdead. Use lisp_free to free buffers.
4648 (init_alloc_once): Initialize Vdead.
4649 (survives_gc_p): Return non-zero for pure objects.
4651 * alloc.c: Add comments throughout the file.
4653 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
4654 that unblocks alarms.
4656 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
4657 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
4658 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
4660 * frame.c (make_frame): Set frame initiallly to `garbaged'.
4662 2000-02-17 Kenichi Handa <handa@etl.go.jp>
4664 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
4665 avoid infinite error signaling. Allocate sufficient memory for
4666 eol_str in the case that eoltype is Lisp_Int.
4668 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
4670 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
4671 depends on the previous behavior.
4673 2000-02-16 Gerd Moellmann <gerd@gnu.org>
4675 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
4677 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4679 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
4681 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
4682 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
4685 2000-02-15 Richard M. Stallman <rms@gnu.org>
4687 * data.c (set_internal): Don't make variable buffer-local
4688 if within a let-binding for the same buffer.
4689 (let_shadows_buffer_binding_p): New function.
4691 * eval.c (specbind): For buffer-local value,
4692 record the current buffer also.
4693 (unbind_to): Cope with that change.
4695 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4697 * window.c (Fsave_window_excursion): Doc fix.
4699 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
4701 * syntax.c (back_comment): Make sure we only consider comment-starters
4702 of the relevant style and return -1 in case of a failure to find the
4703 beginning of the comment.
4704 (Fforward_comment): If back_comment fails, go back to the position just
4705 after the comment-end.
4706 (scan_lists): Add comment describing a very minor bug.
4708 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4710 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
4711 `completion-regexp-list' in the docstring.
4713 2000-02-14 Dave Love <fx@gnu.org>
4715 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
4717 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4719 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
4720 to Emacs' syntax. Also fix the comment about set/not-set meanings
4721 since Emacs syntax is not the value 0 any more.
4722 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
4723 since it's now part of RE_SYNTAX_EMACS.
4725 2000-02-12 Dave Love <fx@gnu.org>
4727 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
4730 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4732 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
4734 2000-02-12 Dave Love <fx@gnu.org>
4736 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
4738 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
4739 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
4740 * s/hpux.h: Don't define HAVE_VFORK.
4742 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
4744 * s/nextstep.h: Don't define HAVE_ALLOCA.
4746 * config.in: Add vfork bits.
4748 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4750 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
4751 unwind function to undo the effect of stopping atimers.
4753 * keyboard.c (bind_polling_period): Stop all timers except
4756 * atimer.c (stopped_atimers): New variable.
4757 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
4760 * atimer.h (stop_other_atimers, run_all_atimers)
4761 (unwind_stop_other_atimers): Add function prototypes.
4763 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
4765 2000-02-11 Ken Raeburn <raeburn@gnu.org>
4767 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
4768 library may depend on jpeg.
4769 (atimer.o): Depends on atimer.c.
4771 2000-02-11 Kenichi Handa <handa@etl.go.jp>
4773 * insdel.c (del_range_1): Call update_compositions.
4774 (del_range_both): Call update_compositions just once..
4776 2000-02-10 Dave Love <fx@gnu.org>
4778 * xfns.c (create_frame_xic): Fix initialization of automatic
4781 2000-02-09 Kenichi Handa <handa@etl.go.jp>
4783 * ccl.c (CCL_MAKE_CHAR): New macro.
4784 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
4785 registers by CCL_MAKE_CHAR before calling translate_char.
4786 <CCL_TranslateCharacterConstTbl> Likewise.
4788 2000-02-08 Dave Love <fx@gnu.org>
4790 * lread.c (__EXTENSIONS__): Define.
4792 2000-02-08 Gerd Moellmann <gerd@gnu.org>
4794 * puresize.h (BASE_PURESIZE): Increase to 650000.
4796 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4798 * msdos.c (XMenuActivate): Turn off the cursor after displaying
4801 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4803 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
4804 md, mh, mb, mr, and me to the fake termcap entry.
4806 2000-02-06 Ken Raeburn <raeburn@gnu.org>
4808 * sound.c (sound_cleanup): Don't call device close routine if the
4809 function pointer is null.
4811 2000-02-06 Andrew Innes <andrewi@gnu.org>
4813 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
4814 around image definitions and prototypes.
4815 (gamma_correct) [WINDOWSNT]: New prototype.
4817 * w32term.c (x_make_frame_visible): Replace call to
4818 input_poll_signal with poll_for_input.
4820 * window.c [WINDOWSNT]: Include w32term.h.
4822 * xdisp.c [WINDOWSNT]: Include w32term.h.
4824 * makefile.nt: Add dependencies on w32gui.h.
4825 (OBJ1): Include atimer.obj.
4826 ($(BLD)\atimer.obj): New dependency rule.
4828 * w32.c (sigmask): New function (does nothing).
4829 (sigunblock): Ditto.
4831 * frame.c [WINDOWSNT]: Include w32term.h.
4833 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
4835 * lread.c (syms_of_lread): Fix literal newlines.
4837 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
4838 the string constant limit (2048 bytes) in MSVC.
4841 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
4843 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
4845 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
4846 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
4849 2000-02-04 Dave Love <fx@gnu.org>
4851 * fileio.c: Remove some unused vars.
4852 (_GNU_SOURCE): Define (for euidaccess).
4854 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
4856 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
4858 (read_minibuf): Deal with allow_props correctly.
4860 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
4862 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
4864 2000-02-03 Ken Raeburn <raeburn@gnu.org>
4866 * search.c (compile_pattern): If a cache entry has a nil regexp,
4867 fill in that entry instead of clobbering a previously cached
4870 2000-02-02 Ken Raeburn <raeburn@gnu.org>
4872 * puresize.h (BASE_PURESIZE): Increase to 610000.
4874 2000-02-02 Gerd Moellmann <gerd@gnu.org>
4876 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
4879 2000-02-02 Kenichi Handa <handa@etl.go.jp>
4881 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
4882 instead of incrementing ic directly.
4883 <CCL_WriteExprConst> Likewise.
4884 <ccl_set_expr>: Set ic to jump_address.
4886 * fileio.c (e_write): Fix the handling of
4887 CODING_FINISH_INSUFFICIENT_SRC.
4889 2000-02-01 Dave Love <fx@gnu.org>
4891 * editfns.c (Fpropertize): Doc fix.
4893 * process.c (Fstart_process): Doc fix.
4895 * eval.c: Fix various doc strings not to duplicate information
4896 from help-manyarg-func-alist.
4898 * window.c (Fset_window_margins): Don't make interactive. Doc
4901 * doc.c (Vhelp_manyarg_func_alist): New variable.
4902 (Fdocumentation): Use it.
4903 (syms_of_doc): Define it.
4905 2000-01-31 Gerd Moellmann <gerd@gnu.org>
4907 * xterm.c (xim_open_dpy): Remove unused local variable.
4909 * emacs.c (USAGE): Use term `display options' instead of `X
4912 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
4913 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
4915 * fns.c (sweep_weak_table): New function.
4916 (sweep_weak_hash_tables): Use it. Keep on marking until there
4919 2000-01-30 Gerd Moellmann <gerd@gnu.org>
4921 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4922 that XTread_socket does not crash by trying to call XNoOp on a
4925 2000-01-30 Jason Rumney <jasonr@gnu.org>
4927 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4928 Change selected_frame to SELECTED_FRAME ().
4929 (w32_console_mouse_position): Remove #ifndef MULE from around
4932 * makefile.nt: Remove dosfns.obj.
4934 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
4936 * w32fns.c (w32_defined_color): Check for valid frame before
4937 applying gamma correction. Eliminate dependency on frame elsewhere.
4938 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
4939 (w32_to_x_font): Use resx and resy not height_in and width_in.
4940 (x_to_w32_font): Doc fix.
4941 (xlfd_strip_height): New function to strip and return font height.
4942 (w32_font_match): Compare height separately from rest of xlfd
4943 spec, using xlfd_strip_height.
4945 * w32term.c (w32_term_init): Swap resx and height_in, resy and
4946 width_in. Use w32_defined_color in place of defined_color.
4948 * w32faces.c: Merge more of DOS and X specifics in preparation for
4949 merge with xfaces.c.
4950 (defined_color): Remove FIXME comment.
4951 (tty_color_name): Provide w32-specific function.
4952 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
4954 * w32console.c (turn_on_face, turn_off_face): Removed.
4955 (w32_face_attributes): New function.
4956 (Global_variables): Reduce scope where possible.
4957 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
4959 (hl_mode): Don't modify text attributes.
4960 (write_glyphs): Don't do anything if len <= 0. Use
4961 w32_face_attributes to get attributes for drawing. Write
4962 terminating codes using char_attr_normal.
4963 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
4964 (update_begin, update_end): Likewise.
4965 (vga_stdcolor_name): New function.
4966 (initialize_w32_display): Remove char_attr_reverse and char_attr.
4967 (Fset_screen_color): Remove char_attr_reverse.
4969 2000-01-29 Gerd Moellmann <gerd@gnu.org>
4971 * xfns.c (xic_set_preeditarea): Take window parameter and
4972 window-relative pixel-positions.
4974 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
4975 is its frame's selected window.
4976 (xim_instantiate_callback): Likewise.
4978 * xfns.c (x_create_im): Removed.
4979 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
4980 (supported_xim_styles): Renamed from supported_styles.
4981 (best_xim_style): Renamed from best_style.
4982 (create_frame_xic): Renamed from xic_create_frame.
4983 (free_frame_xic): Renamed from xic_destroy_frame.
4985 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
4987 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
4988 our frames, call XFilterEvent with 2nd parameter `None'.
4989 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
4990 returning XBufferOverflow.
4991 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
4993 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
4994 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
4995 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
4996 (xim_initialize, xim_close)
4997 [HAVE_X_I18N && HAVE_X11R6]: New functions.
4998 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
4999 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
5000 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
5002 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
5004 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
5005 `xic_style' and `xic_xfs'.
5006 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
5007 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
5008 (FRAME_XIM): Removed.
5010 * xfns.c (supported_styles): New variable.
5011 (DEFAULT_STYLE, DEFAULT_FONT): New macros
5012 (xic_create_xfontset, best_style, xic_create_frame)
5013 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
5014 (xic_set_xfontset): New functions.
5016 2000-01-28 Dave Love <fx@gnu.org>
5018 * s/irix6-5.h: Revert last change after change to irix5-0.h.
5020 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
5022 2000-01-28 Gerd Moellmann <gerd@gnu.org>
5024 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
5025 for *scratch* if it already existed.
5027 * emacs.c (USAGE): New macro.
5028 (main): Use it to display usage information.
5030 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
5032 Support for the menu-help feature:
5034 * msdos.h: Change prototypes of XMenuAddSelection and
5037 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
5038 part of the line to the termscript file.
5039 (IT_clear_to_end): Clear the entire line, not just its beginning.
5040 (menu_help_message, prev_menu_help_message): New variables.
5041 (IT_menu_make_room): Make room for the help_text member.
5042 (IT_menu_display): New argument disp_help; all callers changed.
5043 If disp_help is non-zero, store the help text of the active menu
5044 item in menu_help_message.
5045 (XMenuAddPane): Initialize the help_text member to NULL.
5046 (XMenuAddSelection): New argument help_text. Store it in the
5048 (XMenuActivate): New argument help_callback. If the value of
5049 menu_help_message has changed since the last time, display the
5050 menu help message text while waiting for the mouse to move. Clear
5051 the echo area before exiting.
5052 (XMenuDestroy): Free the help_text member.
5054 2000-01-27 Gerd Moellmann <gerd@gnu.org>
5056 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
5057 XMenuAddSelection. Pass help callback to XMenuActivate.
5058 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
5060 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
5062 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
5063 and EMACS_SET_USECS.
5065 2000-01-26 Dave Love <fx@gnu.org>
5067 * editfns.c (Fchar_after, Fchar_before): Doc fix.
5069 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
5070 an error may be signalled.
5072 2000-01-26 Gerd Moellmann <gerd@gnu.org>
5074 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
5075 LD_SWITCH_SYSTEM inherited from irix5-0.h.
5077 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
5079 2000-01-25 Gerd Moellmann <gerd@gnu.org>
5081 * charset.c (Fstring): If there is a multibyte char among
5082 the args, always return a multibyte string.
5084 2000-01-25 Gerd Moellmann <gerd@gnu.org>
5086 * sysdep.c (sys_select): Turn atimers off and on instead of
5087 recording and restoring old alarm handler
5089 * process.c (toplevel): Include atimer.h.
5090 (create_process_1): Rewritten.
5091 (create_process): Use atimers instead of alarm.
5092 (wait_reading_process_input) [hpux]: Turn atimers off instead
5093 of turning off SIGALRM.
5094 (wait_reading_process_input): Turn off atimers instead off
5095 calling stop_polling.
5097 * emacs.c (main): Call init_atimer.
5099 * keyboard.c (toplevel): Include systime.h and atimer.h.
5100 (polling_for_input): Removed because unused.
5101 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
5102 (poll_timer): New variable.
5103 (poll_for_input, poll_for_input_1): New functions.
5104 (start_polling, stop_polling): Rewritten.
5106 * keyboard.h (polling_for_input): Removed.
5108 * atimer.h, atimer.c: New files.
5110 * Makefile.in (obj): Add atimer.o.
5111 (atimer.o): New target.
5113 * blockinput.h (pending_atimers): Add extern declaration.
5114 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
5116 * lisp.h (popup_activated_flag): Add extern declaration.
5118 * xmenu.c (popup_activated_flag): Make externally visible.
5119 (popup_activate_callback) [USE_MOTIF]: Increment
5120 popup_activated_flag.
5121 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
5123 * xterm.c (toplevel): Include atimer.h.
5124 (toolkit_scroll_bar_interaction): New variable.
5125 (Fxt_process_timeouts): Removed.
5126 (x_process_timeouts): New function.
5127 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
5128 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
5129 (x_make_frame_visible): Call poll_for_input_1 instead of
5130 input_poll_signal. Don't call alarm.
5131 (x_initialize): Install timer calling x_process_timeouts.
5133 2000-01-24 Dave Love <fx@gnu.org>
5135 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
5136 Don't use -cckr -- apparently not now necessary.
5138 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
5140 * msdos.c (IT_menu_display): Truncate long menu lines at the right
5143 2000-01-23 Jason Rumney <jasonr@gnu.org>
5145 * w32fns.c (w32_defined_color): Apply gamma correction before
5146 trying to map to the palette.
5147 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
5150 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
5151 here. Callers changed to always pass real device context.
5152 (w32_draw_bitmap): Likewise.
5153 (w32_get_glyph_overhangs): Likewise.
5154 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
5156 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
5157 pfnSetScrollInfo and SetScrollRange.
5158 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
5159 back into MULE characters after decoding them.
5160 (x_get_glyph_face_and_encoding): Likewise.
5161 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
5162 GetCharABCWidthsW fails, since this is defined on Windows 9x.
5163 (x_produce_glyphs): Calculate per char metrics for a character
5164 that we know exists in default font when font_not_found_p is true.
5166 2000-01-22 Jason Rumney <jasonr@gnu.org>
5168 * makefile.nt (intervals.obj, composite.obj): New modules.
5169 (composite.h): Added as dependency where appropriate.
5171 * w32gui.h (XGCValue): New struct for emulating X GCs.
5173 * w32term.h (XCharStruct): New struct for emulating X.
5175 * w32console.c (turn_on_face, turn_off_face): New functions.
5176 (change_line_highlight): New prototype for new redisplay.
5177 (write_glyphs): Support multibyte text. Support faces.
5179 * w32faces.c: Complete rewrite for new redisplay based on new
5182 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
5183 throughout. struct frame * in place of FRAME_PTR.
5184 Skeleton support for images, toolbars, tooltips from xfns.c.
5185 (Fx_create_frame): Use system default for default scroll bar
5187 (w32_get_arg): Renamed from x_get_arg.
5188 (Fx_file_dialog): New function.
5189 (w32_list_fonts): Check cache before asking system.
5190 (Vw32_enable_synthesized_fonts): New variable.
5191 (Vw32_enable_italics): Obsolete, removed.
5193 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
5194 Use SELECTED_FRAME macro.
5196 * w32menu.c: Add skeleton support for help strings on menus.
5197 (add_menu_item): Native checkbox and radio support added, but not
5198 yet enabled due to bugs.
5199 (push_menu_item): Add parameters type, selection and help.
5201 Formatting changes to reduce unnecessary diffs with xmenu.c.
5203 * w32select.c (Fw32_set_clipboard_data): Update call to
5204 find_charset_in_str.
5206 * w32term.c: Complete rewrite for new redisplay based on new
5207 xterm.c with necessary sections merged back in from old w32term.c.
5209 2000-01-21 Richard M. Stallman <rms@gnu.org>
5211 * data.c (set_internal): Further fix in same criterion.
5213 2000-01-20 Richard M. Stallman <rms@gnu.org>
5215 * data.c (set_internal): Fix the criteria for whether
5216 to swap out the old cached binding.
5218 2000-01-19 Dave Love <fx@gnu.org>
5220 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
5222 2000-01-18 Kenichi Handa <handa@etl.go.jp>
5224 * regex.c (re_compile_fastmap): While checking a range table for
5225 `charset', skip flag bits for a character class correctly.
5227 2000-01-17 Gerd Moellmann <gerd@gnu.org>
5229 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
5231 * xfns.c (x_window): Call lw_create_widget with new parameter
5234 * widget.c (EmacsFrameSetCharSize): Change size of children first
5235 because of problems with main window geometry management under
5238 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
5240 (MENU_ITEMS_ITEM_HELP): New enumerator.
5241 (push_menu_item): Add parameter HELP. Record help in menu_items.
5242 (single_menu_item, single_submenu, list_of_items): Call
5243 push_menu_item with new parameter.
5244 (single_submenu): Set help string in widget value.
5245 (menu_highlight_callback): New function.
5246 (set_frame_menubar): Call lw_create_widget with new
5248 (xmenu_show, xdialog_show): Ditto.
5250 2000-01-13 Gerd Moellmann <gerd@gnu.org>
5252 * sound.c (Fplay_sound): Improve doc string.
5254 2000-01-11 Richard M. Stallman <rms@gnu.org>
5256 * lisp.h (set_internal): Enter the new arg.
5258 * eval.c (specbind): Record buffer-local variables specially,
5259 indicating which buffer's binding was saved.
5260 (unbind_to): Restore buffer-local variables specially
5261 in the proper buffer.
5263 * data.c (set_internal): New arg BUF.
5265 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
5266 * data.c (Fset): Pass new arg to set_internal.
5267 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
5269 2000-01-11 Gerd Moellmann <gerd@gnu.org>
5271 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
5274 2000-01-11 Richard M. Stallman <rms@gnu.org>
5276 * minibuf.c (Ftry_completion): Doc fix.
5278 2000-01-11 Gerd Moellmann <gerd@gnu.org>
5280 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
5283 2000-01-11 Andreas Schwab <schwab@suse.de>
5285 * coding.c (code_convert_region): Initialize total_skip.
5287 2000-01-08 Dave Love <fx@gnu.org>
5289 * eval.c (Fuser_variable_p): Check customizability too.
5291 2000-01-07 Gerd Moellmann <gerd@gnu.org>
5293 * minibuf.c (Fcompleting_read): Doc fix.
5295 2000-01-05 Gerd Moellmann <gerd@gnu.org>
5297 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
5300 * xfns.c (x_create_im): New function to set IM and IC of a frame.
5301 Check that input style is supported before trying to create an
5303 (x_window): Call x_create_im.
5305 2000-01-04 Gerd Moellmann <gerd@gnu.org>
5307 * xfns.c (current_gif_memory_src): New variable.
5308 (gif_load): Record the address of the current memory source
5309 in current_gif_memory_src.
5310 (gif_read_from_memory): Use current_gif_memory_src.
5312 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
5313 macros statement form.
5315 * sound.c (struct sound): Renamed from struct sound_file.
5316 (struct sound): Add members `data' and `header_size'.
5317 (enum sound_attr): Add SOUND_DATA.
5318 (current_sound, current_sound_device): Variables renamed from
5319 sound_file and sound_device.
5320 (parse_sound): Parse :data.
5321 (parse_sound): Handle sound data in strings.
5322 (find_sound_type): Function renamed from find_sound_file_type.
5323 (wav_init, au_init): Fail if sound's header_size is smaller than
5325 (wav_play, au_play): Play sounds from string data.
5327 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
5329 * lisp.h: Add prototype for allocate_string_data.
5331 * alloc.c (Fgarbage_collect): Return number of live and free
5334 * alloc.c (mark_buffer): Remove code in #if 0.
5336 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
5337 (strings_consed): New variable.
5338 (allocate_string): Set it.
5339 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
5340 (Fmemory_use_counts): Return strings_consed. Use Flist.
5342 * alloc.c: General cleanup in comments etc. Remove conditional
5343 compilation for `standalone'.
5345 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
5347 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
5348 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
5349 (DONT_COPY_FLAG): Removed.
5350 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
5351 (struct sdata, struct sblock): New
5352 (struct string_block): Rewritten.
5353 (STRINGS_IN_STRING_BLOCK): New macro.
5354 (oldest_sblock, current_sblock, total_strings, total_free_strings)
5355 (large_sblocks, string_blocks, string_free_list): New variables.
5356 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
5357 (init_strings): Rewritten.
5358 (allocate_string, allocate_string_data, compact_small_strings)
5359 (free_large_strings, sweep_strings): New functions.
5360 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
5361 (struct string_block_head, current_string_block)
5362 (first_string_block, large_string_blocks, STRING_FULLSIZE)
5363 (STRING_PAD): Removed.
5364 (make_uninit_multibyte_string, make_pure_string): Rewritten.
5365 (Fgarbage_collect): Don't set mark bit in large strings.
5366 (mark_object): Mark strings differently. Mark symbol names
5368 (survives_gc_p): Test marked strings differently.
5369 (gc_sweep): Sweep strings differently, unmark strings in
5371 (compact_strings): Removed.
5373 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
5375 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
5376 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
5378 2000-01-04 Kenichi Handa <handa@etl.go.jp>
5380 * fileio.c (Finsert_file_contents): Signal error if visiting file
5381 in a non-empty buffer.
5383 * term.c (encode_terminal_code): Fix the previous change.
5385 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5387 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
5388 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
5390 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
5392 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5394 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
5395 need to test for MSDOS frames.
5397 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5399 * dosfns.c (unspecified_colors): Remove.
5400 (msdos_stdcolor_idx): Use global variables unspecified_fg and
5402 (msdos_stdcolor_name): Return strings for unspecified fore- and
5405 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
5406 (syms_of_xfaces): Remove their staticpro's.
5407 (tty_color_name): Return Lisp strings for unspecified fore- and
5409 (Finternal_set_lisp_face_attribute): Remove the special treatment
5410 for Qunspecified_{f,b}g.
5411 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
5414 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5416 * xdisp.c (reseat_at_next_visible_line_start): Position before
5417 newline only if ending up on a newline.
5418 (next_element_from_ellipsis): Return success. Handle case of
5419 displaying no ellipsis. Fix case of ellipsis defined in display
5421 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
5424 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5426 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
5427 (Fcolor_supported_p): Renamed from face-color-supported-p.
5429 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5431 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
5432 list of colors renamed to tty-defined-color-alist.
5433 (tty_color_name): Pass the frame to tty-color-by-index.
5434 (realize_tty_face): tty-color-alist is now a function which
5435 accepts the frame as argument.
5437 * term.c (Ftty_display_color_p): Accept an optional argument
5440 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5442 * term.c (insert_glyphs): Pass glyph, not &glyph, to
5443 encode_terminal_code.
5445 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5447 * dispnew.c (mode_line_string): Support termcap frames as well.
5449 2000-01-01 Gerd Moellmann <gerd@gnu.org>
5451 * syntax.c (Fforward_word): Undo previous change.
5453 * editfns.c (Fconstrain_to_field): Don't constrain if
5454 inhibit-field-text-motion is non-nil.
5455 (Fline_beginning_position): Undo previous change.
5456 (Fline_end_position): Ditto.
5458 * syntax.c (Fforward_word): Notice field boundaries only if
5459 inhibit-field-text-motion is nil.
5461 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
5463 * editfns.c (Vinhibit_field_text_motion): New variable.
5464 (inhibit-field-text-motion): New DEFVAR_LISP.
5465 (Fline_beginning_position, Fline_end_position): Notice field
5466 boundaries only if inhibit-field-text-motion is nil.
5468 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
5470 (x_build_heuristic_mask): Likewise.
5471 (xbm_load_image_from_file): Change error output.
5472 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
5473 (gif_load, gs_load, x_kill_gs_process): Ditto.
5475 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
5476 color indices when accessing raster pixels.
5477 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
5478 one of :file or :data.
5479 (enum pbm_keyword_index): Add PBM_DATA.
5480 (pbm_format): Add :data.
5481 (pbm_image_p): Allow either :file or :data.
5482 (pbm_read_file): New function.
5483 (pbm_scan_number): Rewritten to read from string.
5484 (pbm_load): Support :data.
5486 See ChangeLog.8 for earlier changes.