1 2000-08-17 Eli Zaretskii <eliz@is.elta.co.il>
3 * w16select.c (set_clipboard_data): If there's not enough memory
4 to put text into clipboard, return 1, as Fw16_set_clipboard_data
5 expects. In case of other failures, return 3.
6 (system_error_msg): New error message.
7 (Fw16_set_clipboard_data): If set_clipboard_data returns 3, print
10 2000-08-16 Gerd Moellmann <gerd@gnu.org>
12 * term.c (write_glyphs): Also turn off inverse video after turning
13 off other appearances in case TS_exit_attribute_mode is not equal
14 to TS_end_standout_mode.
15 (insert_glyphs): Turn inverse video on/off for each run of glyphs
17 (turn_off_face): Reset standout_mode only if
18 TS_exit_attribute_mode has been output and TS_exit_attribute_mode
19 is equal to TS_end_standout_mode.
21 2000-08-16 Kenichi Handa <handa@etl.go.jp>
23 * coding.c (encode_coding): Fix the bug of not flushing ISO escape
24 sequence at the end of the source block.
26 * ccl.c (Fccl_program_p): Docstring modified.
27 (Fccl_execute): Likewise.
28 (Fccl_execute_on_string): Likewise.
30 2000-08-16 Eli Zaretskii <eliz@is.elta.co.il>
32 * msdos.c (IT_write_glyphs): Convert cbp to unsigned char *.
34 2000-08-16 Kenichi Handa <handa@etl.go.jp>
36 The following changes are mainly to fix bugs of
37 encode/decode-coding-string failing if encoding/decoding return
38 CODING_FINISH_INSUFFICIENT_DST. In addition, delete the global
39 variable conversion_buffer.
41 * ccl.c (CCL_WRITE_CHAR): If CH is eight-bit-control char,
42 decrement dst_end to avoid buffer overflow in the later call of
45 * coding.h (conversion_buffer_size, conversion_buffer)
46 (get_conversion_buffer): Extern deleted.
48 * coding.c (MINIMUM_CONVERSION_BUFFER_SIZE): Macro deleted.
49 (conversion_buffer, conversion_buffer_size): Variables deleted.
50 (get_conversion_buffer): Function deleted.
51 (struct conversion_buffer): New structure.
52 (MAX_ALLOCA): New macro.
53 (allocate_conversion_buffer): New macro.
54 (extend_conversion_buffer, free_conversion_buffer): New functions.
55 (ccl_coding_driver): Set coding->result.
56 (decode_coding): Set coding->result to CODING_FINISH_NORMAL if
57 this is the last block of source.
58 (encode_coding): Likewise. Handle the source block as the last
59 one only when the whole source text is consumed.
60 (decode_coding_string): Handle the case that the output buffer is
61 too small to decode the whole source text. Use
62 allocate_conversion_buffer, extend_conversion_buffer and
63 free_conversion_buffer, not get_conversion_buffer.
64 (encode_coding_string): Likewise.
65 (init_coding): Function deleted.
66 (init_coding_once): Delete code to initialize
67 conversion_buffer_size.
69 * emacs.c (main): Don't call init_coding.
71 * msdos.c (IT_write_glyphs): Use a locally declared
74 * term.c (write_glyphs): Use a locally declared conversion_buffer.
75 (insert_glyphs): Likewise.
77 * w32console.c (write_glyphs): Use a locally declared
80 2000-08-15 Eli Zaretskii <eliz@is.elta.co.il>
82 * msdos.c (IT_update_begin): Don't crash if mouse_face_mouse_frame
83 member of display_info is NULL.
85 2000-08-15 Gerd Moellmann <gerd@gnu.org>
87 * alloc.c (compact_small_strings): Use safe_bcopy, add an
90 * term.c (turn_off_face): Reset standout_mode when resetting
91 appearances with capability `me'.
92 (write_glyphs): Switch on inverse video before each face change.
94 2000-08-14 Dave Love <fx@gnu.org>
96 * alloc.c [HAVE_UNISTD_H]: Include unistd.h; don't declare sbrk.
97 [!HAVE_UNISTD_H]: Use POINTER_TYPE to declare sbrk.
98 (lisp_free): Declare and make static.
100 * window.c: Fix embedded comment.
101 (syms_of_window): Fix doc string.
103 2000-08-14 Gerd Moellmann <gerd@gnu.org>
105 * keymap.c (push_key_description): If C without modifiers is < 32,
106 make sure to print `C-' before `M-', like in the manual.
108 2000-08-11 Gerd Moellmann <gerd@gnu.org>
110 * fns.c (hashfn_eq, hashfn_eql): Don't handle strings specially
111 since they aren't relocated anymore.
112 (sxhash_string): Make sure returned hash code fits in a Lisp
115 * xdisp.c (try_cursor_movement): Fix handling of cursor in
116 partially visible line which is smaller than the window's
119 2000-08-11 Kenichi Handa <handa@etl.go.jp>
121 * ccl.c (CCL_READ_CHAR): If source is multibyte, pay attention to
122 the multibyte form of eight-bit-control characters.
123 (Fccl_execute_on_string): Initialize ccl->multibyte.
125 * ccl.h (struct ccl_program): New member multibyte.
127 * coding.c (ccl_coding_driver): Initialize ccl->multibyte.
129 2000-08-11 Kenichi Handa <handa@etl.go.jp>
131 * regex.c (regex_compile) <normal_char>: Pay attention to
133 (analyse_first) <exactn>: Setup fastmap correctly for
134 eight-bit-control characters.
136 2000-08-11 Kenichi Handa <handa@etl.go.jp>
138 * termhooks.h (enum event_kind): New member
139 multibyte_char_keystroke.
141 * keyboard.c (make_lispy_event): Handle the new event type
142 multibyte_char_keystroke.
144 * xterm.c: Include coding.h.
145 (XTread_socket): Work around a bug of XmbLookupString. If the
146 input is from XIM, decode it according to the current locale. In
147 that case, generate multibyte_char_keystroke events.
149 2000-08-11 Kenichi Handa <handa@etl.go.jp>
151 * xdisp.c (TRACE_MOVE) [GLYPH_DEBUG]: Delete the last semicolon.
152 (TRACE_MOVE) [not GLYPH_DEBUG]: Define dummy.
154 2000-08-10 Gerd Moellmann <gerd@gnu.org>
156 * xdisp.c (trace_move) [GLYPH_DEBUG]: New variable.
157 (TRACE_MOVE) [GLYPH_DEBUG]: New macro.
158 (move_it_in_display_line_to): Record iterator's ascent and descent
159 before producing glyphs, and restore them when we know the glyph
160 doesn't fit on the line.
161 (move_it_to): Restructured so that it's easier to debug. If
162 moving to a vpos, and not moving to an x or character position,
163 stop as soon as the specified vpos is reached; don't move further
164 into that line because that might change the computed line height.
165 (try_cursor_movement): New function, extracted from the cursor
166 movement branch of redisplay_window. If ending on a partially
167 visible line, don't try to scroll if the cursor line is taller
169 (redisplay_window): Use try_cursor_movement.
171 * window.c (Fwindow_end): Rewritten to not use Fvertical_motion,
172 because that function doesn't cope with variable-height lines.
174 * xterm.c (x_draw_bar_cursor): If cursor is on an image, draw a
175 box cursor because that's better visible for large images.
177 2000-08-10 Miles Bader <miles@gnu.org>
179 * w32term.c (note_mouse_highlight): Update calls to overlays_at.
181 2000-08-10 Gerd Moellmann <gerd@gnu.org>
183 * xdisp.c (Vmessages_buffer_name): New variable.
184 (message_dolog): Use it.
185 (syms_of_xdisp): Initialize it.
187 2000-08-10 Eli Zaretskii <eliz@is.elta.co.il>
189 * msdos.c (IT_note_mouse_highlight): Update the calls to
191 (toplevel) <kbd_buffer_store_event>: Remove prototype, it's
192 redundant now that keyboard.h is included.
194 2000-08-09 Eli Zaretskii <eliz@is.elta.co.il>
196 * keyboard.c (kbd_buffer_events_waiting): New function.
198 * keyboard.h (kbd_buffer_events_waiting): Add prototype.
200 * msdos.c: Include keyboard.h.
201 (XMenuActivate): Empty no_event events from the event buffer. If
202 no events are left after that, call clear_input_pending.
203 (mouse_clear_clicks): New function, code moved from mouse_init.
204 (mouse_init, XMenuActivate): Call mouse_clear_clicks to force the
205 mouse driver to ``forget'' any past clicks.
207 * Makefile.in (msdos.o): Depend on keyboard.h.
209 2000-08-09 Gerd Moellmann <gerd@gnu.org>
211 * lisp.h (input_pending): External declaration.
213 * dispextern.h (Qredisplay_dont_pause): Declare extern.
215 * xdisp.c (echo_area_display): Display thoroughly if input is
216 pending. Bind redisplay-dont-pause to t during the redisplay.
217 in case input is pending.
219 * dispnew.c (Qredisplay_dont_pause): New variable.
220 (syms_of_display): Initialize and staticpro it.
221 (update_frame_1): Don't interrupt the display for pending input if
222 redisplay_dont_pause is set.
224 * dispnew.c (mode_line_string): Declare parameter MODE_LINE_P.
226 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
228 2000-08-09 Miles Bader <miles@lsi.nec.co.jp>
230 * callproc.c (Fcall_process): Terminate the unwind-protect around
231 the post-read-conversion of coding system.
233 * buffer.c (overlays_at): Add CHANGE_REQ parameter.
234 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change): Use it.
235 * buffer.h (overlays_at): Update prototype.
236 * xdisp.c (next_overlay_change): Update call to overlays_at.
237 * xfaces.c (face_at_buffer_position): Likewise.
238 * textprop.c (Fget_char_property): Likewise.
239 * xterm.c (note_mouse_highlight): Likewise.
241 * minibuf.c (do_completion): Don't consider a simple change of
242 case as `completion'.
244 2000-08-08 Ken Raeburn <raeburn@gnu.org>
246 * keyboard.c (syms_of_keyboard): Initialize
247 last_point_position_buffer.
248 * undo.c (record_delete): Make sure last_point_position_buffer is
249 a buffer before comparing pointers.
251 * coding.h (decode_coding_string): Declare.
253 * intervals.h (Fprevious_single_char_property_change): Declare.
255 * textprop.c (Fprevious_single_char_property_change): Don't do
256 arithmetic directly on lisp objects.
258 * editfns.c (find_field): Use EQ, not ==, to compare Lisp
261 * keyboard.h (menu_item_eval_property): Declare.
263 * xdisp.c (message_dolog): Save and protect string "*Messages*" to
264 reuse as buffer name, instead of recreating (and discarding) every
265 time a message is logged.
266 (with_echo_area_buffer): Make callback arg A2 a lisp object.
267 (current_message_1, truncate_message_1, set_message_1)
268 (display_echo_area_1, resize_mini_window_1): Signatures changed.
269 (current_message, truncate_echo_area, display_echo_area)
270 (resize_echo_area_axactly): Changed calls.
272 * coding.c (find_safe_codings): CHAR_TABLE_SET index must be a
274 (Ffind_coding_systems_region_internal): First argument to Fappend
275 must be an integer, not a Lisp object.
277 2000-08-08 Kenichi Handa <handa@etl.go.jp>
279 * charset.c (Fchar_width): Doc fix.
281 2000-08-08 Gerd Moellmann <gerd@gnu.org>
283 * charset.c (Fstring_width): Doc fix.
285 2000-08-07 Gerd Moellmann <gerd@gnu.org>
287 * xdisp.c (start_display): When starting display on a continuation
288 line, clear ascent and descent members of the iterator structure;
289 the height of the continued line does not affect the height of the
291 (make_cursor_line_fully_visible): Do nothing if cursor is on a
292 line taller than the window.
293 (redisplay_window) <forced window start>: Handle case that the
294 middle of the window is not found in any row.
295 (dump_glyph_row): Show more information.
296 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
297 first text line in a glyph matrix.
299 * xterm.c (x_draw_image_foreground): Avoid drawing outside
300 of the clip area when image doesn't have a mask.
302 * fns.c (sweep_weak_table): Fix survival conditions for
303 key-or-value and key-and-value weakness.
305 * .gdbinit (xhashtable): New command.
307 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
308 tables out of the list of all weak hash tables.
310 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
311 a new buffer is created, make sure echo_area_buffer[] references
314 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
316 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
319 2000-08-07 Kenichi Handa <handa@etl.go.jp>
321 * syntax.c (skip_chars): Fix previous change. Make the handling
322 of unibyte string consistent with that of regex search.
324 2000-08-05 Gerd Moellmann <gerd@gnu.org>
326 * xmenu.c (popup_get_selection): Use xfree instead of free.
328 * fileio.c (Finsert_file_contents): Use xfree instead of free.
330 * editfns.c (Ftranspose_regions): Use xfree instead of free.
332 * callproc.c (child_setup): Use xfree instead of free.
334 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
336 (run_mac_command, closedir): Use `xfree' instead of `free'.
338 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
340 * eval.c (error): Use xfree instead of free.
342 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
344 * fns.c: Replace `illegal' with `invalid'.
345 (Fmake_hash_table, make_hash_table): Allow table size of 0.
347 2000-08-05 Kenichi Handa <handa@etl.go.jp>
349 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
352 2000-08-04 Noah Friedman <friedman@splode.com>
354 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
357 2000-08-04 Gerd Moellmann <gerd@gnu.org>
359 * syntax.c (skip_chars): Fix typo in error message.
361 2000-08-04 Andreas Schwab <schwab@suse.de>
363 * m/ia64.h: Moved from s/ia64.h.
365 2000-08-04 Kenichi Handa <handa@etl.go.jp>
367 * process.c (read_process_output): Big simplification. Handle
368 composition and post-read-conversion of coding system correctly.
369 (send_process): Handle composition correctly.
371 * callproc.c (Fcall_process): Handle post-read-conversion of
372 coding system if any.
374 * coding.c (decode_coding_iso2022): More strict check for handling
376 (coding_restore_composition): Pay attention to the case that
377 cmp_data is not set properly (because of invalid code in the
379 (run_pre_post_conversion_on_str): Include text properties in the
381 (decode_coding_string): Set members of coding correctly.
383 2000-08-03 Gerd Moellmann <gerd@gnu.org>
385 * s/ia64.h: New file.
387 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
388 Use NULL instead of 0 at the end of variable argument list of
389 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
390 sizeof (int) < sizeof (void *).
392 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
393 of variable argument lists of XtVaGetValues and XtVaSetValues.
395 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
396 variable argument lists of XtVaGetValues and XtVaSetValues.
398 2000-08-02 Gerd Moellmann <gerd@gnu.org>
400 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
401 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
403 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
406 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
407 in call to Fsingle_key_description.
409 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
412 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
414 * window.c (display_buffer_reuse_frames): New variable.
415 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
416 frames displaying BUFFER.
417 (syms_of_window): Define Lisp variable
418 display-buffer-reuse-frames.
420 2000-08-01 Miles Bader <miles@gnu.org>
422 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
423 when to constrain NEW_POS (they were pretty screwed up before).
425 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
427 * msdos.c (run_msdos_command): Save and restore the master
428 environment, for the case that child_setup signals an error.
429 When mirroring slashes in DOS shell commands, don't fail when
430 argv[2] has embedded blanks.
431 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
432 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
433 (dos_ttraw): Call mouse_setup_buttons.
435 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
436 using alloca; free it after run_msdos_command returns.
438 2000-07-27 Dave Love <fx@gnu.org>
440 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
442 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
445 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
447 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
449 * editfns.c (lisp_time_argument): Fix last change.
451 2000-07-27 Gerd Moellmann <gerd@gnu.org>
453 * fns.c (Fdelete): Make it work on vectors and strings in addition
456 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
457 (syms_of_fns): Initialize new variables.
458 (sweep_weak_table): Handle weakness `key-or-value' and
460 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
461 weakness, with t meaning the same as `key-and-value'.
463 2000-07-27 Kenichi Handa <handa@etl.go.jp>
465 * coding.h (struct coding_system): Member safe_charset deleted.
467 * coding.c (Qsafe_charsets): This variable deleted.
468 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
470 (coding_safe_chars): New function.
471 (CODING_SAFE_CHAR_P): New macro.
472 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
473 checking safe_charsets member of the coding system. Caller
475 (detect_coding_iso2022): New local variable safe_chars.
476 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
477 safe_charsets member of the coding system.
478 (decode_coding_iso2022): New local variable safe_chars.
479 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
480 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
481 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
482 (ENCODE_UNSAFE_CHARACTER): New macro.
483 (encode_coding_iso2022): New local variable safe_chars. Check
485 (setup_coding_system): Delete the code to initialize
487 (intersection, find_safe_codings): New functions.
488 (Ffind_coding_systems_region_internal): New function.
489 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
490 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
491 variable and initialize it.
493 * fns.c (char_table_ref_and_index): New function.
495 * lisp.h (char_table_ref_and_index): Add prototype.
497 2000-07-26 Sam Steingold <sds@gnu.org>
499 * editfns.c (lisp_time_argument): Added third argument `usec'.
500 (Ffloat_time): New built-in Lisp function.
502 2000-07-26 Gerd Moellmann <gerd@gnu.org>
504 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
505 for the character code.
507 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
510 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
511 if called for a popup menu.
512 (xmenu_show): Store help string in widget values.
514 2000-07-26 Dave Love <fx@gnu.org>
516 * syswait.h: Move some definitions.
517 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
518 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
519 perspicuous definitions.
520 (WTERMSIG): Fix bit pattern used.
522 2000-07-26 Kenichi Handa <handa@etl.go.jp>
524 * print.c (print_object): If vector printing is truncated, print
525 "..." to indicate it as well as the case of list printing.
527 2000-07-25 Gerd Moellmann <gerd@gnu.org>
529 * xdisp.c (next_element_from_display_vector): Improve comments.
531 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
532 for the character code, and the rest for the face id as in 20.x.
533 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
535 * window.c (window_display_table): Cleaned up.
537 * syntax.c (Fforward_word): Add last arg nil in call of
540 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
542 * fileio.c (Frename_file) [DOS_NT]: If the file names are
543 identical but for the letter-case, don't call
544 barf_or_query_if_file_exists.
546 2000-07-25 Miles Bader <miles@gnu.org>
548 * editfns.c (find_field): Honor special `boundary' fields.
549 (Qboundary): New variables.
550 (syms_of_editfns): Initialize Qboundary.
551 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
552 Use scan_buffer instead of find_before_next_newline, because it
553 allows us to detect the boundary case where there's a newline at
555 * lisp.h (Fconstrain_to_field): Update external declaration.
557 2000-07-24 Gerd Moellmann <gerd@gnu.org>
559 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
562 2000-07-24 Dave Love <fx@gnu.org>
564 * s/sunos4-0.h, s/sol2.h:
565 (LIBS_TERMCAP): Move from m/sparc.h.
567 * m/sparc.h (TERMINFO): Moved to system files (probably only
568 relevant for sunos4 judging by its vintage).
569 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
572 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
574 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
575 name to single_keymap_panes.
577 2000-07-24 Andreas Schwab <schwab@suse.de>
579 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
581 2000-07-24 Gerd Moellmann <gerd@gnu.org>
583 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
584 parameters instead of using int parameters. Expect FN to accept
585 EMACS_INT parameters.
586 (display_echo_area, resize_echo_area_axactly, current_message)
587 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
588 with new argument list.
589 (resize_mini_window_1): New callback function.
590 (current_message_1, truncate_message_1, set_message_1): Change
591 parameter lists to the new format expected by
592 with_echo_area_buffer.
594 2000-07-24 Kenichi Handa <handa@etl.go.jp>
596 * fontset.c (fontset_ref): Remove INLINE declaration.
597 (fontset_ref_via_base): Likewise.
598 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
601 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
603 * msdos.c (IT_note_mouse_highlight): Process overlays in the
604 correct order of priority. If help echo was found in an overlay,
605 use that overlay as the object in which the help echo was found.
607 2000-07-22 Miles Bader <miles@gnu.org>
609 * textprop.c (Fprevious_single_char_property_change): The initial
610 property value should be from the position preceding POSITION, not
613 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
615 * coding.c (syms_of_coding): Doc fix for
616 inhibit-iso-escape-detection.
618 2000-07-21 Gerd Moellmann <gerd@gnu.org>
620 * xterm.c (note_mouse_highlight): Process overlays in the right
623 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
625 * xterm.c (note_mouse_highlight): If help-echo was found in an
626 overlay, use that overlay as the object in which the help was
629 * window.c (foreach_window_1): Fix typo reversing an if-condition.
631 * window.c (foreach_window): Instead of a fake variable argument
632 list, take one USER_DATA argument.
633 (foreach_window_1): Likewise, and call callback functions with two
634 args, the window and USER_DATA.
635 (struct check_window_data): New struct.
636 (check_window_containing): Use it.
637 (window_from_coordinates): Set up a struct check_window_data for
639 (add_window_to_list, freeze_window_start): Change parameters
640 according to new calling convention.
642 * window.h (foreach_window): Change prototype.
644 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
646 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
648 * xmenu.c (menu_help_callback): Call show_help_echo with
649 additional arguments OBJECT and POS.
651 2000-07-21 Kenichi Handa <handa@etl.go.jp>
653 * data.c (Faset): Allow storing any multibyte character in a
654 string. Convert unibyte string to multibyte if necessary.
656 * xfns.c (x_encode_text): New function.
657 (x_set_name): Use x_encode_text.
658 (x_set_title): Likewise.
660 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
662 * xterm.h (x_encode_text): Add prototype.
664 2000-07-20 Dave Love <fx@gnu.org>
666 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
669 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
671 * msdos.c (help_echo_window): New variable.
672 (syms_of_msdos): Initialize and staticpro it.
673 (IT_note_mode_line_highlight): Set help_echo_window.
674 (IT_note_mouse_highlight): Ditto.
675 (dos_rawgetc): Store help_echo_window in the second event produced
678 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
679 Record the object that generated the help echo and the position of
680 that object in help_echo_object and help_echo_pos. Record that
681 some glyphs in a row are displayed in mouse-face.
682 (IT_update_begin): Don't clear mouse highlight unless one of the
683 enabled glyph rows is marked as being displayed in mouse-face.
684 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
685 and position recorded in help_echo_object and help_echo_pos to the
687 (IT_menu_display): Accept a new argument PN: the pane number of
688 the current menu pane. Record the pane number and the item
689 number of the item which has associated help string.
690 (XMenuActivate): Update the prototype for help_callback in
691 function declaration. Call IT_menu_display with the current menu
692 pane number as an additional argument. Call help_callback with
693 two additional arguments: the pane number and the item number of
694 the menu item associated with the help text.
695 (help_echo_object, help_echo_pos): New variables.
696 (syms_of_msdos): Initialize them and staticpro help_echo_object.
698 * msdos.h (XMenuActivate): Update prototype.
700 2000-07-19 Gerd Moellmann <gerd@gnu.org>
702 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
703 Add some more prototypes.
705 * xterm.c, xterm.h: Add some more prototypes.
707 * lisp.h (Fnext_single_char_property_change): Add prototype.
709 * dispnew.c (direct_output_for_insert): Remove confusing
710 outer local variable mouse_face_overwritten_p.
711 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
713 * alloc.c (allocate_string_data): Don't copy old string contents.
715 2000-07-19 Kenichi Handa <handa@etl.go.jp>
717 * coding.c (code_convert_region): Delete text properties before
718 shrinking the conversion region.
720 2000-07-18 Gerd Moellmann <gerd@gnu.org>
722 * dispnew.c (update_text_area): Write the whole row if it
723 has mouse-face in it.
725 * xfaces.c (face-alternative-font-family-alist): Remove
726 DEFVAR_LISP; staticpro instead.
728 * xmenu.c (menu_help_callback): Call show_help_echo with
731 * keyboard.c (show_help_echo): Add parameter WINDOW.
732 (read_char): Call show_help_echo with window extracted from Lisp
734 (gen_help_event): Add parameter WINDOW.
736 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
738 * xterm.c (help_echo_window): New variable.
739 (note_mouse_highlight, note_tool_bar_highlight): Set
741 (XTread_socket): Pass help_echo_window to gen_help_event.
742 (syms_of_xterm): Initialize and staticpro help_echo_window.
744 2000-07-18 Dave Love <fx@gnu.org>
746 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
749 2000-07-18 Gerd Moellmann <gerd@gnu.org>
751 * alloc.c (allocate_string_data): If string had already data
752 assigned, copy old contents to new string data.
754 * coding.c (syms_of_coding): Fix typo in spelling of variable
755 `inhibit-iso-escape-detection'.
757 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
759 * Makefile.in: Add dependencies on dispextern.h.
760 (alloca.o): Don't define malloc and define EMACS_FREE instead of
761 `free'; both can conflict with system header files.
763 2000-07-18 Kenichi Handa <handa@etl.go.jp>
765 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
768 2000-07-18 Dave Love <fx@gnu.org>
770 * window.c (Fwindow_list): Declare arg `window'.
772 2000-07-18 Kenichi Handa <handa@etl.go.jp>
774 * coding.c (setup_coding_system): Don't override the explicitly
775 specified designations.
777 2000-07-15 Miles Bader <miles@gnu.org>
779 * editfns.c (char_property_eq, char_property_stickiness): Renamed
780 from `text_property_eq' and `text_property_stickiness', respectively.
781 (find_field, Fconstrain_to_field, char_property_eq)
782 (char_property_stickiness): Changed to call char-property functions
783 instead of text-property-only ones.
785 * textprop.c (Fnext_single_char_property_change): Made a subr (was
786 `next_single_char_property_change'). Do more error checking, and
787 cleanup limit behavior.
788 (Fprevious_single_char_property_change): New function.
789 (syms_of_textprop): Initialize new subrs.
791 * xdisp.c (display_prop_end, invisible_text_between_p):
792 Call Fnext_single_char_property_change instead of
793 next_single_char_property_change.
795 2000-07-15 Jason Rumney <jasonr@gnu.org>
797 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
798 after menu is finished with.
799 (add_menu_item): Only consider wv->title as a menu title.
800 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
802 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
804 (FONT_REGEXP): Remove unused macro, and its sub-components.
805 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
807 * w32term.c (help_echo_object, help_echo_pos): New variables.
808 (note_mode_line_highlight): Store additional information about the
809 help-echo in help_echo_object and help_echo_pos. Check both
810 `local-map' and `keymap' properties for changing the cursor
811 (note_mouse_highlight): Store additional information about the
812 help-echo in help_echo_object and help_echo_pos.
813 (note_tool_bar_highlight): Set help_echo_object to nil and
815 (w32_read_socket): Use gen_help_event instead of filling
816 input_events manually.
817 (syms_of_w32term): Staticpro help_echo_object.
818 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
819 set, arrange for a mouse-highlight redisplay in
821 (x_clear_mouse_face): New function.
822 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
823 (x_update_window_begin): No need to turn off the mouse
825 (show_mouse_face): Set the mouse_face_p flag of glyph rows
826 depending on whether they contain glyphs highlighted in
828 (x_fill_stretch_glyph_string): Consume runs of stretch
829 glyphs instead of a single one.
830 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
831 with new argument list.
832 (x_set_glyph_string_gc): Make sure the face's GC is valid.
833 (x_append_glyph, x_append_composite_glyph)
834 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
835 changes in struct glyph starting 1999-12-27. See comments for
836 xterm.c on 2000-07-05.
838 2000-07-14 Sam Steingold <sds@gnu.org>
840 * xfaces.c (realize_x_face): Fix the last patch:
841 check `default_face' before dereferencing.
843 2000-07-14 Dave Love <fx@gnu.org>
845 * syntax.c (back_comment): Add null default in switch (for pcc).
847 2000-07-14 Kenichi Handa <handa@etl.go.jp>
849 * xfaces.c (realize_x_face): Make fontset using the base of the
850 default_face's fontset, not using the default fontset.
852 * coding.c (inhibit_iso_escape_detection): New variable.
853 (syms_of_coding): Make it a Lisp variable.
854 (detect_coding_iso2022): If inhibit_iso_escape_detection is
855 nonzero, ignore ISO2022's escape sequence.
857 2000-07-14 Gerd Moellmann <gerd@gnu.org>
859 * alloca.c (malloc) [emacs]: Define as xmalloc.
861 * xfns.c (Fx_show_tip): If frame parameters contain a position,
862 use that instead of the mouse position. Add parameters DX and DY.
864 * dispextern.h (Fx_show_tip): Adjust number of parameters
867 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
868 if HELP is a function, call it with OBJECT and POS as parameters
869 to get the help to display.
870 (gen_help_event, kbd_buffer_store_help_event): New functions.
871 (kbd_buffer_get_event): Construct the Lisp help-event differently.
872 (read_char): Call show_help_echo with new parameters.
874 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
877 * xterm.c (help_echo_object, help_echo_pos): New variables.
878 (note_mode_line_highlight): Store additional information about the
879 help-echo in help_echo_object and help_echo_pos. Check both
880 `local-map' and `keymap' properties for changing the cursor
881 (note_mouse_highlight): Store additional information about the
882 help-echo in help_echo_object and help_echo_pos.
883 (note_tool_bar_highlight): Set help_echo_object to nil and
885 (XTread_socket): Use gen_help_event instead of filling
886 input_events manually.
887 (syms_of_xterm): Staticpro help_echo_object.
889 * xmenu.c (menu_highlight_callback): Use
890 kbd_buffer_store_help_event instead of setting up and input_event
893 * xdisp.c (eval_form): GCPRO argument sexpr.
894 (call_function): New function.
895 (handle_single_display_prop): Use call_function and FUNCTIONP
896 instead of checking whether if font_height is a symbol and
899 * eval.c (internal_condition_case_2): New function.
901 * lisp.h (FUNCTIONP): New macro.
902 (internal_condition_case_2, call_function): Add prototypes.
904 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
905 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
906 Always set `arg' member of input_events.
907 (construct_menu_click): Unused function removed.
909 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
911 * w32term.c (construct_mouse_click, construct_mouse_wheel)
912 (construct_drag_n_drop, x_scroll_bar_handle_click)
913 (w32_read_socket): Always set `arg' member of input_events.
915 * keyboard.c (show_help_echo): Use eval_form. Add comment.
917 * lisp.h (eval_form): Add prototype.
919 * xdisp.c (eval_form): Make it externally visible.
921 2000-07-13 Gerd Moellmann <gerd@gnu.org>
923 * xterm.c (x_handle_tool_bar_click): Store the frame in the
924 frame_or_window slot of TOOL_BAR_EVENT input events instead of
925 consing. For prefix events, store the frame in the `arg' slot of
926 the event, otherwise store the key there.
927 (XTread_socket): Instead of consing, use the frame_or_window slot
928 of HELP_EVENTs for the frame, and the `arg' slot for the help
931 * xmenu.c (menu_highlight_callback): Store help string in the
932 `arg' member of the input event; don't cons.
933 (menubar_selection_callback): Use the `arg' slot of input events
934 to queue additional information, instead of consing.
936 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
938 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
940 (w32_read_socket): Adapt to changes in HELP_EVENTs.
942 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
943 input events to queue additional information, instead of consing.
945 * keyboard.c (kbd_buffer_gcpro): Renamed from
946 kbd_buffer_frame_or_window. Now used for all Lisp objects
947 referenced from the input queue.
948 (kbd_buffer_store_event): Always use structure assignment for
949 copying input events. Record all Lisp objects referenced from
950 events in kbd_buffer_gcpro.
951 (kbd_buffer_get_event): Construct Lisp `help-echo' events
952 differently from input events. Test for prefix menu_bar_events
953 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
954 event in kbd_buffer_gcpro to nil.
955 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
956 frame_or_window is equal to its arg member as prefix events.
957 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
958 used by an input event to nil.
959 (init_keyboard): Use two times the size of the input queue
960 for kbd_buffer_gcpro.
961 (syms_of_keyboard): Likewise.
963 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
966 * termhooks.h (struct input_event): Add member `arg'.
967 (MENU_BAR_EVENT): Renamed from menu_bar_event.
968 (USER_SIGNAL_EVENT): Renamed from user_signal.
970 * xfaces.c (ASET): Remove definition.
972 * lisp.h (AREF, ASET, ASIZE): New macros.
974 * fontset.c (AREF, ASIZE): Remove definitions.
976 * fns.c (AREF): Remove definition.
978 * composite.c (AREF): Remove definition.
980 2000-07-12 Gerd Moellmann <gerd@gnu.org>
982 * dispnew.c (redraw_overlapped_rows): Add missing local.
983 (scrolling_window): Remove debug code.
985 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
986 Before scrolling, turn off a mouse-highlight in the window
989 * xterm.c (x_update_window_end): Add parameter
990 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
991 redisplay in XTframe_up_to_date.
992 (x_clear_mouse_face): New function.
993 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
995 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
997 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
998 it when any row is written to that contains glyphs highlighted in
1000 (update_window): Call the window update end hook with new
1001 parameter MOUSE_FACE_OVERWRITTEN_P.
1002 (direct_output_for_insert): Give up if row contains mouse-face.
1004 * dispextern.h (struct redisplay_interface): Add parameter
1005 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
1006 (clear_mouse_face): New function pointer member.
1008 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
1010 * syntax.c (back_comment): Use one switch rather than a few `if's.
1011 Obey open_paren_in_column_0_is_defun_start.
1012 When reverting to the `slow' method, try to nicely handle the case
1013 of nested comments by checking that the comment-starter we found
1014 does indeed match the comment-ender.
1015 (scan_sexps_forward, scan_sexps_forward):
1016 Ignore excessive opening parenthesis rather than throwing an error.
1018 2000-07-11 Gerd Moellmann <gerd@gnu.org>
1020 * doc.c (Fsubstitute_command_keys): Handle case that a GC
1021 in Fwhere_is_internal or get_keymap_1 relocates string contents.
1023 * dispnew.c (direct_output_forward_char): Give up if currently
1024 displaying a message instead of the minibuffer contents.
1026 * xterm.c (x_update_window_begin): No need to turn off the mouse
1028 (show_mouse_face): Set the mouse_face_p flag of glyph rows
1029 depending on whether they contain glyphs highlighted in
1032 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
1033 compare the mouse_face_p flags of both rows.
1035 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
1037 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
1039 * keyboard.c (show_help_echo): Accept additional parameter
1040 ok_to_overwrite_keystroke_echo.
1041 (read_char): Call show_help_echo with a zero
1042 ok_to_overwrite_keystroke_echo argument.
1043 * keyboard.h (show_help_echo): Update prototype of
1045 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
1046 ok_to_overwrite_keystroke_echo argument.
1047 * w32menu.c (w32_menu_display_help): Call show_help_echo with
1048 non-zero ok_to_overwrite_keystroke_echo argument.
1050 2000-07-10 Gerd Moellmann <gerd@gnu.org>
1052 * xdisp.c (try_window_id): If changes are all below what is
1053 displayed in the window, and point is in the window, we still
1054 might have to find point on the display.
1056 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
1057 glyphs instead of a single one.
1058 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
1059 with new argument list.
1060 (x_set_glyph_string_gc): Make sure the face's GC is valid.
1062 * keymap.c (get_keymap_1): Add comment that this function can GC.
1063 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
1064 comment that functions can GC.
1065 (Fset_keymap_parent): GCPRO arg KEYMAP.
1067 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
1069 * msdos.c (XMenuActivate): After exiting the menu, restore the
1070 echo area message and erase it.
1072 2000-07-10 Kenichi Handa <handa@etl.go.jp>
1074 * fontset.c (Ffontset_info): Make the return value more compatible
1075 with that of Emacs 20.
1077 2000-07-07 Gerd Moellmann <gerd@gnu.org>
1079 * eval.c (Fsignal): Handle case that backtrace_list is null.
1081 2000-07-07 Kenichi Handa <handa@etl.go.jp>
1083 * ccl.c (Fccl_execute): Typo fixed.
1085 2000-07-06 Gerd Moellmann <gerd@gnu.org>
1087 * window.c (window_loop): Add missing gcpro1 local variable.
1089 * window.c (Fwindow_list): Reverse list at the end.
1090 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
1091 means allow windows on OWINDOW's frame, only.
1092 (window_loop): Simplified; use Fwindow_list.
1094 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
1096 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1098 * xterm.c (XTread_socket): Increment handling_signal at the start,
1099 decrement it at the end.
1101 * eval.c (handling_signal): New variable.
1102 (Fsignal): Abort if handling_signal is non-zero.
1104 * lisp.h (handling_signal): External declaration.
1106 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
1108 2000-07-05 Ken Raeburn <raeburn@gnu.org>
1110 Sound support for NetBSD through "Linux emulation" support:
1111 * config.in (HAVE_SOUNDCARD_H): Undef.
1112 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
1113 * Makefile.in (LIBSOUND): New variable.
1114 (LIBES): Include it.
1115 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
1117 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
1119 (vox_open): Use DEFAULT_SOUND_DEVICE.
1120 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
1122 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1124 * print.c (print_error_message): If Vsignaling_function is set,
1125 show it in *Messages*.
1127 * lisp.h (Vsignaling_function): External declaration.
1129 * eval.c (Vsignaling_function): New variable.
1130 (Fsignal): Compute it.
1131 (syms_of_eval): Staticpro it.
1133 2000-07-05 Dave Love <fx@gnu.org>
1135 * syswait.h: Use the autoconf recommended approach. Old code
1136 #if'd out in case we need to revert.
1138 * config.in (HAVE_SYS_WAIT_H): Added.
1140 2000-07-05 Andrew Innes <andrewi@gnu.org>
1142 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
1143 when non-NULL instead of __morecore, to take account of buffer
1144 memory. This also solves a problem with spurious memory warnings
1147 * ralloc.c: Make real_morecore non-static.
1149 * eval.c (internal_condition_case): Comment out abort if
1150 interrupt_input_blocked is not zero.
1152 * makefile.nt: Add support for `bootstrap' and related targets.
1153 Include minimal debug info in emacs.exe in release build.
1154 Remove all dependencies on lisp.h, and fixup some others.
1156 * w32.c (init_environment): Install code from 20.7 for providing
1157 default values for environment variables, based on the
1158 executable's own location.
1159 (map_w32_filename): Handle filenames that are longer than
1161 (sys_socket): Install socket inheritance bug fix from 20.7.
1163 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
1164 here via blockinput.h).
1166 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
1168 * w32menu.c (w32_menu_display_help):
1169 * xmenu.c (menu_help_callback): Use show_help_echo.
1171 * keyboard.h (show_help_echo): Declare.
1173 * keyboard.c (show_help_echo): New function, extracted from read_char.
1174 Feval its `msg' argument if it's a cons cell.
1175 (read_char): Use it.
1176 (follow_key): Pass `autoload' to get_keyelt.
1178 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
1179 (note_tool_bar_highlight, XTread_socket):
1180 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
1182 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
1183 (note_tool_bar_highlight, w32_read_socket):
1184 Do not gratuitously ignore non-string `help-echo' properties.
1186 2000-07-05 Gerd Moellmann <gerd@gnu.org>
1188 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
1190 * window.c (delete_all_subwindows): Reset Vwindow_list.
1192 * xterm.c (x_append_glyph, x_append_composite_glyph)
1193 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
1194 changes in struct glyph starting 1999-12-27. Some bit-fields of
1195 struct glyph were not set, which made glyphs unequal when compared
1196 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
1197 effects were the result. This also depended on the contents of
1198 memory returned by xmalloc. If flickering happens again, activate
1199 the code in clear_glyph_row that's in #if 0. If the flickering is
1200 gone with that, chances are that it is caused by something
1203 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
1205 * dispextern.h: Add some comments.
1207 * window.c (add_window_to_list): Add parameter LIST.
1208 (window_list): Order list so that, for each frame, windows are
1209 in canonical order, and so that frames appear in the list in
1210 the order given by Vframe_list.
1211 (next_window): Reverse the handling of NEXT_P.
1213 2000-07-04 Gerd Moellmann <gerd@gnu.org>
1215 * window.c (Vwindow_list): New variable.
1216 (make_window, delete_window): Set Vwindow_list to nil.
1217 (check_window_containing): New function.
1218 (window_from_coordinates): Rewritten.
1219 (add_window_to_list, window_list, candidate_window_p)
1220 (decode_next_window_args, next_window): New functions.
1221 (Fnext_window, Fprevious_window): Rewritten in terms of
1223 (Fwindow_list): New function.
1224 (Fother_window): Cleaned up.
1225 (foreach_window): Add a longer "variable argument list". Let
1226 callback function return 0 to indicate that cycling over windows
1228 (foreach_window_1): Likewise.
1229 (freeze_window_start): Return int.
1230 (init_window): New function.
1231 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
1233 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
1234 input_event with bzero.
1235 (main): Call init_window.
1237 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
1240 2000-07-04 Kenichi Handa <handa@etl.go.jp>
1242 * composite.h (make_composition_value_copy): Extern it.
1244 * composite.c (make_composition_value_copy): New function.
1246 * editfns.c (Fformat): While copying text properties, make each
1247 composition property value a copy.
1249 * fns.c (concat): While copying text properties, make each
1250 composition property value a copy.
1252 2000-07-03 Gerd Moellmann <gerd@gnu.org>
1254 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
1256 * fns.c (sweep_weak_table): Mark only objects that are not
1259 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
1260 include those frames as candidates which have their focus
1261 redirected to the minibuffer frame.
1263 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
1265 * fns.c (Fputhash): Return `value' rather than nil.
1267 2000-06-30 Gerd Moellmann <gerd@gnu.org>
1269 * frame.c (next_frame): Don't check focus redirection in case
1270 MINIBUF is a window. Doing so excludes frames using MINIBUF
1271 unless their focus is redirected, which contradicts the
1272 specification of next-frame, and leads to infinite loops in
1273 certain situations when cycling through windows with next-window.
1275 2000-06-30 Kenichi Handa <handa@etl.go.jp>
1277 * coding.c (code_convert_region): Even if the length of text is
1278 zero, try to convert it if coding->type is coding_type_ccl.
1279 (decode_coding_string, encode_coding_string): Likewise.
1281 2000-06-28 Gerd Moellmann <gerd@gnu.org>
1283 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
1284 the display if windows_or_buffers_changed.
1286 * dispnew.c (struct row_entry): New structure.
1287 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
1288 (row_table_size, old_lines, new_lines, old_lines_size)
1289 (new_lines_size, run_pool, runs_size, runs): New variables.
1290 (add_row_entry): New function.
1291 (scrolling_window): Use data structures allocated with xmalloc and
1292 held in global variables, instead of allocating them with alloca and
1293 holding them in local variables. Use a larger hash table whose
1294 size depends on glyph matrix sizes. Don't use bzero to clear the
1295 hash table; instead, clear used slots only.
1297 * fns.c (next_almost_prime): Make it externally visible.
1299 * lisp.h (next_almost_prime): Add prototype.
1301 * s/isc4-0.h (sigunblock): Define.
1303 * s/sco5.h (sigunblock): Define.
1305 2000-06-27 Dave Love <fx@gnu.org>
1307 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
1308 (moved to osf5-0.h).
1309 [!NOT_C_CODE]: Protect string.h stuff.
1311 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
1312 (sys_siglist, NSIG): Definitions moved here from osf1.h.
1314 2000-06-27 Gerd Moellmann <gerd@gnu.org>
1316 * xdisp.c (resize_mini_window): Subtract the extra line spacing
1317 below the last line from the needed window height.
1319 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
1321 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
1322 (Fwidget_get): Use it.
1323 (syms_of_fns): Defsubr it.
1325 2000-06-26 Gerd Moellmann <gerd@gnu.org>
1327 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
1328 display info for XIM.
1329 (xim_open_dpy): Likewise.
1330 (xim_close_dpy): Don't free the display info's XIM.
1332 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
1334 * config.in (USE_XIM): New define.
1336 * keymap.c (get_keyelt): For menu-items containing a `:filter
1337 FILTER', apply FILTER to the menu-item's definition to get the
1338 real definition to use.
1340 * lisp.h (QCfilter): External declaration.
1342 * xfns.c (Fimage_size): New function.
1343 (syms_of_xfns): Defsubr it.
1345 2000-06-26 Andreas Schwab <schwab@suse.de>
1347 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
1350 2000-06-25 Dave Love <fx@gnu.org>
1352 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
1355 * Makefile.in (blockinput.h): Depend on atimer.h.
1356 (atimer.h): Depend on systime.h.
1358 * blockinput.h: Protect against multiple inclusion. Include
1361 * atimer.h: Protect against multiple inclusion. Include
1364 * lisp.h (swap_in_global_binding): Declare.
1366 2000-06-24 Ken Raeburn <raeburn@gnu.org>
1368 * process.c (Fopen_network_stream): Turn off atimers for duration
1369 of call to connect. (Patch from Gerd.)
1371 2000-06-23 Dave Love <fx@gnu.org>
1373 * ralloc.c: Maybe include unistd.h
1375 * emacs.c (setgrp): Undefine before defining.
1376 (malloc_warning, set_time_zone_rule, index): Prototype.
1378 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
1379 HAVE_STRUCT_TIMEZONE.
1381 * s/osf1.h: Move string.h hack here from alpha.h and make it
1383 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
1385 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
1386 (SOCKLEN_TYPE): Don't define.
1388 * m/alpha.h: Remove string.h hack.
1390 * s/osf5-0.h: New file.
1392 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
1393 include time.h, done by systime.h.
1394 [__FreeBSD__]: Remove redundant includes.
1396 * callproc.c (setpgrp): Undefine before defining.
1397 (delete_temp_file): Return Qnil to avoid warning.
1399 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
1401 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
1404 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
1406 * composite.h (compose_text): Declare.
1408 * xterm.c: Don't include sys/types.h unconditionally. Don't
1409 protect its inclusion with !USG (following xmenu.c).
1411 2000-06-23 Gerd Moellmann <gerd@gnu.org>
1413 * xfns.c (x_create_tip_frame): Initialize frame's colors like
1416 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
1418 * coding.c (decode_eol_post_ccl): Special handling for undecided
1419 and inconsistent EOL types.
1421 2000-06-22 Gerd Moellmann <gerd@gnu.org>
1423 * xrdb.c (x_load_resources): Add default resource for scroll bar's
1424 trough color and main window's background color.
1426 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
1429 * xterm.h (Xt_app_con): External declaration.
1431 * widget.c (EmacsFrameRealize): Fix typo.
1433 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
1435 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
1436 (handle_invisible_prop): Record the start of invisible text in
1437 it->add_overlay_start.
1438 (struct overlay_entry): Add member `overlay'.
1439 (handle_overlay_change): Simplify.
1440 (next_overlay_string): After having processed overlay strings at the
1441 end of the buffer, record that fact in
1442 it->overlay_strings_at_end_processed_p.
1443 (compare_overlay_entries): If before- and after-strings come
1444 from the same overlay, let before-strings come first.
1445 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
1446 (load_overlay_strings): Take it->add_overlay_start into account
1447 when adding overlay strings.
1449 * dispextern.h (struct it): Add member add_overlay_start.
1451 2000-06-22 Dave Love <fx@gnu.org>
1453 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
1455 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
1457 2000-06-22 Kenichi Handa <handa@etl.go.jp>
1459 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
1462 2000-06-21 Dave Love <fx@gnu.org>
1464 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
1466 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
1468 * syntax.c (back_comment): Simplify string-parity counting (with
1469 the added benefit of handling multiple string-styles as long as
1470 they are not intertwined).
1471 Jump to the slow code as soon as a comment starter is found in
1472 a "string_lossage" position. Fixes the case: " /* " /* " */.
1474 2000-06-21 Dave Love <fx@gnu.org>
1476 * Makefile.in: Use GETLOADAVG_LIBS.
1478 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
1479 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
1481 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
1483 * syntax.c (describe_syntax): Recognize the `n'estable bit.
1484 (Fforward_comment, scan_lists):
1485 Check the comstyle of single-char comment-starters.
1486 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
1487 we're just at the beginning of the comment (f.ex with (*) ... (*)).
1488 Check the comstyle of single-char comment-starters.
1489 Clarify control-flow around the Scomment case.
1491 2000-06-20 Dave Love <fx@gnu.org>
1493 * fns.c (make_hash_table, maybe_resize_hash_table):
1494 Cast arg of next_almost_prime.
1496 * tparam.c [emacs]: Include lisp.h.
1498 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
1501 2000-06-20 Gerd Moellmann <gerd@gnu.org>
1503 * keyboard.c (adjust_point_for_property): Check if display
1504 property should be treated as intangible by looking at its
1507 * xdisp.c (single_display_prop_intangible_p)
1508 (display_prop_intangible_p): New functions.
1510 * dispextern.h (display_prop_intangible_p): Add prototype.
1512 * xdisp.c (dump_glyph_row): Show type of glyph->object.
1514 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
1515 argument to sigprocmask.
1517 * s/sco5.h (sigblock): Redefined to pass a pointer as second
1518 argument to sigprocmask.
1520 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
1521 sigprocmask_set, and pass a pointer to it to sigprocmask.
1523 * sysdep.c (sigprocmask_set): New variable.
1525 * fileio.c (make_temp_name): Don't use `%s' in string passed to
1528 2000-06-20 Sam Steingold <sds@gnu.org>
1530 * xrdb.c: Don't declare xmalloc, xrealloc.
1532 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
1534 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
1535 (re_comp): Cast gettext return value to avoid complaints when
1538 2000-06-20 Dave Love <fx@gnu.org>
1540 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
1543 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
1545 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
1547 * m/alpha.h: Don't declare xmalloc, xrealloc.
1549 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
1551 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
1553 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
1555 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
1558 * keyboard.h (poll_for_input_1): Declare.
1560 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
1562 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
1564 * doprnt.c: Don't declare xmalloc, xrealloc.
1566 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
1567 (getenv, ctime, getwd): Removed.
1568 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
1570 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
1571 x_set_tool_bar_lines.
1573 * config.in: Add HAVE_GETWD. Move some definitions above
1574 machine/system includes.
1576 2000-06-20 Kenichi Handa <handa@etl.go.jp>
1578 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
1580 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
1581 contain information about ENCODING.
1583 * fontset.c (FONTSET_ASCII): Use the first element of char table
1584 for an ASCII font, not defalt slot.
1585 (fontset_ref_via_base): If FONTSET doesn't contain information for
1586 C, try the default fontset.
1587 (make_fontset): Don't copy the default fontset.
1588 (fontset_font_pattern): Likewise.
1589 (accumulate_font_info): If ELT is nil, use the corresponding
1590 element in the default fontset.
1592 2000-06-19 Dave Love <fx@gnu.org>
1594 * syntax.c (Fparse_partial_sexp): Doc fix.
1596 * regex.h: Test PROTOTYPES as well as __STDC__.
1598 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
1599 errno, strerror. Put text after #endif in comment.
1601 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
1604 * xterm.c (x_frame_of_widget): Likewise.
1606 2000-06-19 Gerd Moellmann <gerd@gnu.org>
1608 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
1609 to Vfundamental_mode_abbrev_table.
1611 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
1612 bogus objects are marked. This slows down GC by ~80 percent, but
1613 it might be worth trying when debugging GC-related problems.
1614 This feature requires conservative stack marking to be enabled.
1616 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
1617 returns XLookupChars, reset `modifiers' to zero.
1619 2000-06-19 Dave Love <fx@gnu.org>
1621 * mktime.c: Unprotoized.
1623 2000-06-19 Richard Stallman <rms@gnu.org>
1625 * data.c (set_internal): If variable is frame-local,
1626 store the new value immediately into the frame parameter alist.
1628 2000-06-19 Ken Raeburn <raeburn@gnu.org>
1630 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
1631 in the custom handler pointer.
1633 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
1634 value, or checks for CHAR_META can fail when Lisp_Object is a
1636 * keymap.c (get_keyelt): Likewise.
1638 2000-06-19 Kenichi Handa <handa@etl.go.jp>
1640 * ccl.h (struct ccl_program): New member eol_type.
1641 (struct ccl_spec): New member cr_carryover.
1643 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
1644 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
1646 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
1647 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
1648 (decode_eol_post_ccl): New function.
1649 (decode_coding): Don't detect EOL format here for CCL based coding
1651 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
1652 decode_eol_post_ccl after running the CCL program.
1653 (code_convert_region): Don't detect EOL format here for CCL based
1655 (decode_coding_string): Likewise.
1657 2000-06-18 Ken Raeburn <raeburn@gnu.org>
1659 * charset.c (update_charset_table): Use XINT on "iso_final_char"
1660 when treating it as an integer.
1662 * coding.h (encode_coding_string): Declare.
1664 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
1667 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
1668 "xkeymap" to avoid shadowing the "enum map_type" value that needs
1669 to be passed to get_local_map.
1671 * sound.c (Fplay_sound): Don't call make_number on
1672 Frun_hook_with_args count argument.
1674 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
1675 for lisp objects in X event structure data field, when lisp
1676 objects are represented with unions.
1677 (x_scroll_bar_to_input_event): Ditto.
1679 2000-06-16 Ken Raeburn <raeburn@gnu.org>
1681 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
1682 termination of string. Fix sense of test whether
1683 Vline_number_display_limit is an integer.
1685 2000-06-16 Gerd Moellmann <gerd@gnu.org>
1687 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
1688 only if HAVE_X_WINDOWS.
1690 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
1693 * dispnew.c (update_frame_1): Handle case that cursor vpos is
1696 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
1698 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
1701 2000-06-15 Kenichi Handa <handa@etl.go.jp>
1703 * coding.c (decode_coding_emacs_mule): Always set src_base at the
1704 start of the while loop.
1706 2000-06-15 Gerd Moellmann <gerd@gnu.org>
1708 * atimer.c (alarm_signal_handler): Add forward declaration.
1710 * data.c (set_internal): Remove debug code.
1712 2000-06-14 Gerd Moellmann <gerd@gnu.org>
1714 * Makefile.in (bootstrap-temacs): Add `-I../src'.
1716 * unexec.c (toplevel) [COFF]: Include coff.h.
1718 * s/lynxos.h: New file.
1720 * keymap.c (Fsingle_key_description): Enclose function key and
1721 event symbol names in angle brackets.
1723 * xdisp.c (setup_echo_area_for_printing): Call
1724 message_log_maybe_newline if message_buf_print is not set.
1726 * print.c (printchar, strout): Don't check message_buf_print
1727 before calling setup_echo_area_for_printing because that
1728 function does something useful even when message_buf_print is
1731 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
1733 (ensure_echo_area_buffers): Initialize echo buffer's
1734 truncate lines setting to nil.
1735 (with_echo_area_buffer): Don't set the echo buffer's truncate
1737 (set_message_1): Set it here instead, based on the value
1738 of message_truncate_lines.
1739 (resize_mini_window): Handle case that lines are truncated.
1740 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
1741 message-truncate-lines.
1743 * keyboard.c (read_char): Bind message-truncate-lines to t
1744 while displaying a help-echo.
1746 * lisp.h (Qmessage_truncate_lines): External declaration.
1748 2000-06-13 Gerd Moellmann <gerd@gnu.org>
1750 * xdisp.c (Vline_number_display_limit): Renamed from
1751 line_number_display_limit.
1752 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
1753 Extend documentation string. Initialize
1754 Vline_number_display_limit to nil meaning no limit.
1755 (decode_mode_spec): Use Vline_number_display_limit with its new
1758 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
1760 2000-06-13 Richard Stallman <rms@gnu.org>
1762 * frame.c (Fmodify_frame_parameters): Doc fix.
1764 * xfns.c (x_set_frame_parameters): Comment fix.
1766 * frame.c (store_frame_param): Call swap_in_global_binding if the
1767 variable's current binding was chosen based on this frame.
1769 * data.c (swap_in_global_binding): New function.
1771 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1773 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
1774 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
1776 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1778 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
1780 2000-06-12 Jason Rumney <jasonr@gnu.org>
1782 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
1784 * w32.h (EMACS_W32_H): Renamed from _NT_H_
1786 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
1788 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
1790 2000-06-12 Gerd Moellmann <gerd@gnu.org>
1792 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
1793 (syms_of_xfaces): Defsubr Sdump_colors.
1794 (x_free_colors): Don't treat b&w specially on default visual.
1795 (x_free_dpy_colors): New function.
1796 (free_face_colors): Don't check visual class; it's done
1799 * xterm.c (x_frame_of_widget): New function.
1800 (x_alloc_nearest_color_for_widget): Use it.
1801 (x_copy_dpy_color): New function.
1802 (x_destroy_window): Free various colors.
1804 2000-06-12 Kenichi Handa <handa@etl.go.jp>
1806 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
1808 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
1810 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
1812 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
1814 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
1816 2000-06-11 Dave Love <fx@gnu.org>
1818 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
1820 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
1822 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
1824 2000-06-11 Gerd Moellmann <gerd@gnu.org>
1826 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
1829 2000-06-10 Kenichi Handa <handa@etl.go.jp>
1831 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
1832 (regex_compile): Fix the code for handling the case of single byte
1833 char and multibyte char being mixed in a range within [...].
1835 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
1836 and dst_multibyte members of coding.
1838 * charset.c (update_charset_table): Update the table
1840 (init_charset_once): Initialize elements of bytes_by_char_head to
1841 1 except for leading codes for private charases.
1843 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
1844 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
1847 2000-06-09 Ken Raeburn <raeburn@gnu.org>
1849 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
1850 access the data it doesn't point to.
1852 2000-06-08 Gerd Moellmann <gerd@gnu.org>
1854 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
1855 will be translated to a switch-frame event when reading the
1856 event queue. This is necessary because Emacs otherwise won't
1857 perform a switch-frame to a new frame until some other event, for
1858 example a keystroke event, forces it to do so. This has various
1859 effects, one visible being that the cursor of a frame created with
1860 C-x 5 2 or switched to with a window manager key binding like
1861 A-TAB stays hollow because selected_window isn't on the newly
1862 focused frame until the switch-frame is performed.
1864 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
1865 generating a switch-frame event if necessary.
1867 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
1869 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
1872 2000-06-08 Kenichi Handa <handa@etl.go.jp>
1874 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
1877 2000-06-07 Gerd Moellmann <gerd@gnu.org>
1879 * window.c (displayed_window_lines): Take empty lines at
1880 the bottom of a window into account.
1882 * window.c (displayed_window_lines): New function.
1883 (Fmove_to_window_line): Use displayed_window_lines to determine
1884 the number of lines to move, instead of using the window's height.
1886 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
1887 to stop reading, even if the form read sets point to a different
1888 value when evaluated.
1890 * xdisp.c (display_line): Fix code deciding in which line to
1893 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1895 * fileio.c (e_write): Free composition data if stored in
1898 2000-06-06 Gerd Moellmann <gerd@gnu.org>
1900 * xdisp.c (display_line): Set row's and iterator's
1901 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
1902 Set cursor even if row ends in the middle of a character.
1903 (dump_glyph_row): Print values of new flags.
1904 (redisplay_window) <cursor movement in unchanged window>: When
1905 point has been moved forward, and PT is at the end of the cursor
1906 row, don't place the cursor in the next row if the cursor row ends
1907 in the middle of a character or at ZV.
1909 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
1910 (struct glyph_row): Add starts_in_middle_of_char_p and
1911 ends_in_middle_of_char_p.
1912 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
1913 ends_in_middle_of_char_p flag.
1914 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
1916 * term.c (append_glyph): Revert change of 2000-06-06.
1918 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
1919 padding glyph not fitting on line as whole character not
1922 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
1923 this isn't true for images with `:ascent 100'.
1925 2000-06-06 Kenichi Handa <handa@etl.go.jp>
1927 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
1928 as modified if it is originally unmodified.
1930 * term.c (encode_terminal_code): Change the way to check if
1931 terminal coding does any conversion.
1932 (append_glyph): Set glyph->pixel_width correctly.
1934 * xdisp.c (display_line): While checking line continuation, pay
1935 attention to a padding glyph.
1937 2000-06-05 Gerd Moellmann <gerd@gnu.org>
1939 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
1941 2000-06-05 Dave Love <fx@gnu.org>
1943 * xdisp.c: Include fontset.h.
1945 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
1947 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1949 * dispnew.c: Conditionally include term.h.
1951 * coding.h: Declare code_convert_string_norecord.
1953 * frame.h (struct frame): Use volatile unconditionally.
1955 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
1957 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
1959 * systime.h: Protect against multiple inclusion.
1960 (timezone) [USG5_4]: Define as time_t.
1962 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1963 (Foptimize_char_table, make_temp_name): Declare.
1965 * Makefile.in (xdisp.o): Depend on fontset.h.
1967 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1969 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1970 (Foptimize_char_table, make_temp_name): Declare.
1974 * s/netbsd.h: Don't define autoconfiscated MATHERR.
1976 2000-06-02 Dave Love <fx@gnu.org>
1978 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
1980 2000-06-02 Gerd Moellmann <gerd@gnu.org>
1982 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
1983 result face, set flags in that face indicating that colors may not
1986 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
1987 glyph, use the ASCII NUL character to determine the face.
1989 2000-06-02 Dave Love <fx@gnu.org>
1991 * sysdep.c: Conditionally include stdlib.h, unistd.h.
1992 (VFORK_RETURN_TYPE): Remove.
1994 * config.in: Add NO_MATHERR.
1996 2000-06-01 Dave Love <fx@gnu.org>
1998 * cmds.c (internal_self_insert): Don't check
1999 Vbefore_change_function, Vafter_change_function.
2001 * insdel.c (signal_before_change, signal_after_change): Likewise.
2003 * buffer.c (Vbefore_change_function, Vafter_change_function):
2004 Variables and their initializations deleted.
2006 * callint.c (Fcall_interactively): Doc fix.
2008 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
2010 2000-05-31 Dave Love <fx@gnu.org>
2012 * textprop.c: Revert last change -- duplicated.
2014 2000-05-31 Gerd Moellmann <gerd@gnu.org>
2016 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
2019 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
2021 2000-05-31 Jason Rumney <jasonr@gnu.org>
2023 * search.c (Fre_search_forward, Fre_search_backward)
2024 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
2026 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
2028 2000-05-30 Jason Rumney <jasonr@gnu.org>
2030 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
2031 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
2033 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
2036 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
2037 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
2038 expand a nil default_filename.
2040 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
2041 pointer to glyph_to_pixel_coords, not a frame.
2043 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
2044 coding.h to dependencies.
2046 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
2048 * w32console.c (glyph_to_pixel_coords): Change first parameter to
2049 window pointer to be consistent with w32term.c and xterm.c.
2051 * w32fns.c: Format and doc changes to bring closer to xfns.c.
2052 (VIETNAMESE_CHARSET): Define if not defined in system headers.
2053 (Qline_spacing, Qcenter): New variables.
2054 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
2055 (x_set_line_spacing): New function.
2056 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
2058 (x_specified_cursor_type): New function.
2059 (x_set_cursor_type): Use it.
2060 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
2062 (validate_x_resource_name, x_get_resource_string): Measure lengths
2063 of external strings in bytes.
2064 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
2065 GetTextExtentPoint32 with NULL title.
2066 (Fx_create_frame): Initialize Qline_spacing.
2067 (w32_load_system_font): Initialize font->double_byte_p.
2068 (x_to_w32_charset): Use Vw32_charset_info_alist.
2069 (Image, busy cursor, tooltip functions): Merged changes from
2070 xfns.c. Not yet functional on Windows.
2072 * w32gui.h (W32FontStruct): Add double_byte_p member.
2074 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
2075 (emacs_button_translation): Use it.
2076 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
2077 in `mask' to be set.
2079 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
2082 * w32term.c: Format and doc changes to bring closer to xterm.c.
2083 (w32_char_font_type): New enum.
2084 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
2085 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
2086 (w32_encode_char): New function.
2087 (x_encode_char): Removed.
2088 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
2089 x_encode_char and w32_font_is_double_byte.
2090 (x_produce_image_glyph): Use image_ascent.
2091 (x_produce_glyphs): Use new version of w32_per_char_metric and
2092 handle NULL return value. Allow extra line spacing.
2093 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
2094 (w32_get_glyph_overhangs): Remove unicode_p param. Use
2095 w32_font_type member of glyph instead.
2096 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
2097 (fast_find_position): Make sure not to consider rows not visible
2099 (w32_read_socket) [WM_MENUSELECT]: Cannot call
2100 w32_menu_display_help with input blocked, as it can abort.
2101 (x_display_and_set_cursor): Choose cursor depending
2102 on buffer-local value of cursor_type.
2103 (x_draw_bar_cursor): Add parameter WIDTH.
2105 * w32term.h (CP_DEFAULT): Define.
2106 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
2108 2000-05-30 Gerd Moellmann <gerd@gnu.org>
2110 * search.c (Fre_search_forward, Fre_search_backward)
2111 (Fposix_search_backward, Fposix_search_forward): Doc fix.
2113 2000-05-30 Kenichi Handa <handa@etl.go.jp>
2115 * coding.c (detect_coding_iso2022): Fix code for checking
2116 CODING_CATEGORY_MASK_ISO_8_2.
2118 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
2120 * regex.c (PREFETCH_NOLIMIT): New function.
2121 (re_match_2_internal): Use it and adjust the end_match_2 logic.
2123 2000-05-29 Gerd Moellmann <gerd@gnu.org>
2125 * syntax.c (find_defun_start): Move test for
2126 open_paren_in_column_0_is_defun_start outside of the loop.
2128 * xdisp.c (redisplay_window): Really switch buffers when
2129 displaying mode lines, and temporarily set selected_frame to the
2130 frame of the window that's redisplayed.
2132 * xfaces.c (free_realized_faces): Block/unblock input.
2133 (free_realized_multibyte_face): Ditto.
2135 2000-05-29 Dave Love <fx@gnu.org>
2137 * textprop.c (Qkeymap): New variable.
2138 (syms_of_textprop): Intern it.
2140 * keymap.c: Include intervals.h.
2141 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
2143 * Makefile.in (keymap.o): Depend on intervals.h.
2145 * keyboard.c (menu_bar_items, tool_bar_items)
2146 (Fexecute_extended_command): Deal with `keymap' property.
2147 (read_key_sequence): Track map from `keymap' property as well as
2150 * intervals.c (get_local_map): Extra arg to allow looking for
2153 * intervals.h (map_property): New enum.
2154 (get_local_map): Extra arg using it.
2157 * lisp.h (get_local_map): Don't declare here.
2159 2000-05-29 Kenichi Handa <handa@etl.go.jp>
2161 * Makefile.in (callproc.o): Depend on composite.h.
2163 * callproc.c: Include composite.h.
2164 (Fcall_process): Handle composition correctly.
2166 * coding.h (coding_allocate_composition_data): Extern it.
2167 (coding_restore_composition): Likewise.
2169 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
2170 yet allocated, finish decoding with result
2171 CODING_FINISH_INSUFFICIENT_CMP.
2172 (coding_allocate_composition_data): Make it non-static.
2173 (coding_restore_composition): Likewise.
2175 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
2177 * charset.c (syms_of_charset): Revert last change.
2179 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
2181 * term.c (produce_glyphs): Treat characters from the eight-bit-*
2182 charsets as unibyte, with 1-column screen width. Sent by Kenichi
2185 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
2187 * charset.c (syms_of_charset): Set width of character sets
2188 eight-bit-control and eight-bit-graphic to 1 column.
2190 2000-05-26 Gerd Moellmann <gerd@gnu.org>
2192 * config.in (HAVE_SPEED_T): New define.
2194 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
2197 2000-05-26 Dave Love <fx@gnu.org>
2199 * coding.c (shrink_decoding_region): Initialize eol_conversion.
2201 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
2202 (Fsubr_arity): New function.
2203 (syms_of_data): Install them.
2205 2000-05-26 Kenichi Handa <handa@etl.go.jp>
2207 * charset.c (init_charset_once): Set the table bytes_by_char_head
2210 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
2211 the default fontset to what Emacs uses by default.
2212 (check_registry_encoding): This function deleted.
2213 (Fset_fontset_font): Remove the adhoc condition for the default
2214 fontset. Allow cons in FONTNAME.
2216 * fns.c (map_char_table): Ignore char-table entries for
2217 charsets eight-bit-control and eight-bit-graphic.
2219 2000-05-25 Ken Raeburn <raeburn@gnu.org>
2221 * emacs.c (main): Initialize keyboard syms before initializing
2222 window code, so face names are available.
2224 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
2226 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
2227 of an anchor at the beginning of a shy-group.
2229 2000-05-25 Gerd Moellmann <gerd@gnu.org>
2231 * xdisp.c (handle_invisible_prop): Don't try to skip over
2232 invisible text if end of text is already reached.
2234 2000-05-25 Dave Love <fx@gnu.org>
2236 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
2238 * coding.c (encode_eol): Add null statement after label.
2240 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
2242 * w16select.c (Fw16_set_clipboard_data): Fix the change from
2245 2000-05-25 Kenichi Handa <handa@etl.go.jp>
2247 * ccl.c (ccl_driver): Fix previous change.
2249 2000-05-25 Kenichi Handa <handa@etl.go.jp>
2251 * coding.c (run_pre_post_conversion_on_str): Set point to the
2252 beginning of buffer before calling coding->post_read_conversion.
2253 (decode_coding_string): Give correct args to
2254 run_pre_post_conversion_on_str.
2255 (encode_coding_string): Likewise.
2257 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
2258 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
2259 eight-bit-graphic correctly.
2261 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
2263 * fileio.c (Finsert_file_contents): Even if a file is not found,
2264 execute codes for setting up coding system. Call
2265 after-insert-file-functions unconditionally.
2267 2000-05-24 Gerd Moellmann <gerd@gnu.org>
2269 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
2270 BSD_PGRPS are not defined.
2272 2000-05-24 Kenichi Handa <handa@etl.go.jp>
2274 * charset.c (update_charset_table): Accept nil in LONG_NAME and
2276 (syms_of_charset): Avoid building same strings.
2278 2000-05-23 Gerd Moellmann <gerd@gnu.org>
2280 * lread.c (Fload): Add a comment about the meaning of
2281 Vuser_init_file being t.
2283 * puresize.h (BASE_PURESIZE): Increase to 675000.
2285 * s/gnu-linux.h (setpgrp): Don't define it here because this
2286 prevents compilation on GNU/Linux systems with glib 2.2.
2288 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
2291 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
2293 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
2294 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
2296 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
2298 2000-05-23 Kenichi Handa <handa@etl.go.jp>
2300 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
2303 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
2305 * term.c (encode_terminal_code): Set coding->src_multibyte
2308 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
2310 2000-05-22 Kenichi Handa <handa@etl.go.jp>
2312 * keyboard.c (read_char): Allow character codes 128..255 to be
2313 handled by input-method-function.
2315 * insdel.c (adjust_markers_for_replace): Fix previous change.
2316 (adjust_after_replace): If PREV_TEXT is nil, call
2317 adjust_markers_for_insert, not adjust_markers_for_replace.
2319 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
2321 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
2322 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
2323 [HAVE_GRANDPT]: Define.
2324 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
2326 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
2329 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
2331 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
2333 2000-05-20 Kenichi Handa <handa@etl.go.jp>
2335 The following changes are to handle 8-bit characters in a
2336 multibyte buffer/string without facing with byte combining
2337 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
2338 eight-bit-graphic (for 0xA0..0xFF) are introduced.
2340 * Makefile.in (fns.o): Depend on charset.h.
2342 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
2343 convert it to unibyte.
2344 (make_string): Use parse_str_as_multibyte, not chars_in_text.
2346 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
2347 apparent char boundary.
2348 (Fset_buffer_multibyte): Convert 8-bit characters in the range
2349 0x80..0x9F to/from multibyte form.
2351 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
2354 * callproc.c (Fcall_process): Always encode an argument string if
2355 it is multibyte. Setup src_multibyte and dst_multibyte members of
2356 process_coding properly.
2358 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
2359 SPLIT_NON_ASCII_CHAR.
2361 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
2363 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
2365 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
2367 (SPLIT_CHARACTER_SEQ): This macro deleted.
2368 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
2370 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
2371 and eight-bit-graphic.
2372 (char_to_string): Likewise. Signal an error for too large
2374 (char_printable_p): Return 0 for 8-bit characters.
2375 (update_charset_table): Update iso_charset_table only when a final
2376 character is non-negative.
2377 (find_charset_in_text): Renamed from find_charset_in_str.
2378 Arguments and return value changed. Callers changed.
2379 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
2380 be -1 if CHARSET is used only internally.
2381 (Fmake_char_internal): Handle new charsets; eight-bit-control and
2383 (Fcharset_after): Simplified.
2384 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
2385 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
2386 (multibyte_chars_in_text): Simplified by assuming there's no
2387 invalid multibyte sequence.
2388 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
2389 str_as_unibyte): New functions.
2390 (Fstring): Simpified by assuming that byte combining never
2392 (init_charset_once): Initialization for
2393 LEADING_CODE_8_BIT_CONTROL.
2394 (syms_of_charset): Intern and staticpro Qeight_bit_control and
2395 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
2396 eight-bit-control and eight-bit-graphic.
2398 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
2399 CHARSET_8_BIT_GRAPHIC): New macros.
2400 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
2401 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
2402 (CHARSET_REVERSE_CHARSET): Likewise.
2403 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
2405 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
2406 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
2407 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
2408 encounter an invalid multibyte sequence.
2409 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
2410 sequence is always valid.
2411 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
2412 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
2414 (CHAR_STRING): For 8-bit characters, call char_to_string.
2415 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
2416 multibyte sequence is always valid.
2417 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
2418 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
2419 str_as_unibyte): Extern them.
2420 (BCOPY_SHORT): Fix a bug.
2421 (CHAR_LEN): This macro deleted. Callers changed to use
2423 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
2424 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
2425 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
2427 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
2428 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
2429 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
2430 EMIT_BYTES): New macros.
2431 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
2432 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
2434 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
2435 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
2436 check the validity of multibyte sequence.
2437 (decode_coding_emacs_mule): New function.
2438 (encode_coding_emacs_mule): New macro.
2439 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
2441 (DECODE_ISO_CHARACTER): Just return a character code.
2442 (DECODE_COMPOSITION_START): Set coding->result instead of result.
2443 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
2444 EMIT_CHAR to produced decoded characters. Exit the loop only by
2445 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
2447 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
2448 only position codes for an invalid character.
2449 (encode_designation_at_bol): Return new destination pointer. 5th
2450 arg DSTP is changed to DST.
2451 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
2452 from the source by ONE_MORE_CHAR. Don't handle the case of last
2454 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
2456 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
2457 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
2458 TWO_MORE_BYTES to fetch a byte from the source.
2459 (encode_eol): Pay attention to coding->src_multibyte.
2460 (detect_coding, detect_eol): Preserve members src_multibyte and
2462 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
2463 (encoding_buffer_size): Set magnification to 3 for all coding
2464 systems that require encoding.
2465 (ccl_coding_driver): For decoding, be sure that the result is
2466 valid multibyte sequence.
2467 (decode_coding): Initialize coding->errors and coding->result.
2468 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
2469 and raw-text, always call decode_eol. Handle the case of last
2470 block here. If not coding->dst_multibyte, convert the resulting
2471 sequence to unibyte.
2472 (encode_coding): Initialize coding->errors and coding->result.
2473 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
2474 and raw-text, always call encode_eol. Handle the case of last
2476 (shrink_decoding_region, shrink_encoding_region): Detect cases
2477 that we can't skip data more rigidly.
2478 (code_convert_region): Setup src_multibyte and dst_multibyte
2479 members of coding. For decoding, if the buffer is multibyte,
2480 convert the source sequence to unibyte in advance. For encoding,
2481 if the buffer is multibyte, convert the resulting sequence to
2482 multibyte afterward.
2483 (run_pre_post_conversion_on_str): New function.
2484 (code_convert_string): Deleted and divided into the following two.
2485 (decode_coding_string, encode_coding_string): New functions.
2486 (code_convert_string1, code_convert_string_norecord): Call one of
2488 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
2489 MAKE_NON_ASCII_CHAR.
2490 (Fset_terminal_coding_system_internal,
2491 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
2492 and dst_multibyte members.
2493 (init_coding_once): Initialize iso_code_class with new enum
2494 ISO_control_0 and ISO_control_1.
2496 * coding.h (enum iso_code_class_type): Member ISO_control_code is
2497 devided into ISO_control_0 and ISO_control_1.
2498 (struct coding_system): New members src_multibyte, dst_multibyte,
2499 errors, and result. Delete member fake_multibyte.
2500 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
2502 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
2505 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
2508 * editfns.c (Fformat): Be sure to convert 8-bit characters to
2510 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
2512 (Ftranspose_region): Delete codes for handling byte combining.
2514 * fileio.c (Finsert_file_contents): Setup src_multibyte and
2515 dst_multibyte members of coding. On handling REPLACE on unibyte
2516 buffer, convert the result of decode_coding to unibyte. On
2517 inserting into a mutibyte buffer, always call code_convert_region.
2518 (e_write): Setup coding->src_multibyte according to the
2519 multibyteness of the source (buffer or string).
2521 * fns.c (concat): Handle 8-bit characters correctly.
2522 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
2523 unibyte in the result.
2524 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
2525 valid multibyte form in the result.
2526 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
2527 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
2528 return -1, signal an error.
2529 (base64_encode_1): New arg MULTIBYTE. Get each character by
2530 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
2531 character is found, return -1.
2532 (Fbase64_decode_region): Delete codes for handling byte-combining.
2533 Treat each decoded byte as a unibyte character.
2534 (Fbase64_decode_string): Return unibyte string.
2535 (Fcompare_strings, concat, string_byte_to_char): Use
2536 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
2537 FETCH_STRING_CHAR_ADVANCE.
2538 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
2539 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
2541 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
2542 SPLIT_NON_ASCII_CHAR.
2543 (fontset_ref_via_base, fontset_set): Likewise
2545 * insdel.c (adjust_markers_for_record_delete): Deleted.
2546 (adjust_markers_for_insert): Argument changed. Caller changed.
2547 (adjust_markers_for_replace): Likewise.
2548 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
2549 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
2550 (copy_text): Delete unused local varialbe c_save. For converting
2551 to multibyte, be sure to make all 8-bit characters in valid
2553 (count_size_as_multibyte): Handle 8-bit characters correctly.
2554 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
2555 adjust_after_replace, replace_range, del_range_2)
2556 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
2557 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
2558 adjust_after_replace, replace_range, del_range_2) Delete codes for
2559 handling byte combining.
2560 (adjust_before_replace): Deleted.
2562 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
2563 SPLIT_NON_ASCII_CHAR.
2564 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
2565 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
2567 (Fkey_description): Likewise.
2569 * lread.c (read1): On reading multibyte string, be sure to make
2570 all 8-bit chararacters in valid multibyte form.
2571 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
2573 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
2576 * process.c (Fstart_process): GCPRO current_dir before calling
2577 Ffind_operation_coding_system. Encode arguments here.
2578 (create_process): Don't encode arguments here. Setup
2579 src_multibyte and dst_multibyte members of struct coding.
2580 (read_process_output): Setup src_multibyte and dst_multibyte
2581 members of struct coding. If the output is to multibyte buffer,
2582 always decode the output of the process. Adjust the
2583 representation of 8-bit characters to the multibyteness of the
2585 (send_process): Setup coding->src_multibyte according to the
2586 multibyteness of the source.
2588 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
2590 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
2591 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
2593 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
2596 * w16select.c (Fw16_set_clipboard_data): Setup members
2597 src_multibyte and dst_multibyte of coding. Adjusted for the
2598 change for find_charset_in_str.
2599 (Fw16_get_clipboard_data): Likewise.
2601 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
2602 dst_multibyte of coding.
2603 (x_to_w32_font): Likewise.
2605 * w32select.c (Fw32_set_clipboard_data): Setup members
2606 src_multibyte and dst_multibyte of coding. Adjusted for the
2607 change for find_charset_in_str.
2608 (Fw32_get_clipboard_data): Likewise.
2610 * xdisp.c (get_next_display_element): Handle 8-bit characters
2612 (next_element_from_display_vector): Use CHAR_BYTES instead of
2614 (disp_char_vector): Use SPLIT_CHAR instead of
2615 SPLIT_NON_ASCII_CHAR.
2617 * xselect.c (selection_data_to_lisp_data): Setup members
2618 src_multibyte and dst_multibyte of coding. Adjusted for the
2619 change for find_charset_in_str.
2620 (lisp_data_to_selection_data): Likewise.
2622 2000-05-19 Gerd Moellmann <gerd@gnu.org>
2624 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
2627 * dispextern.h (Vimage_types): Add extern declaration.
2629 * xdisp.c (Vimage_types): Moved here from xfns.c.
2630 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
2632 * xfns.c (Vimages_types): Moved to xdisp.c.
2633 (syms_of_xfns): Move `image-types' to xdisp.c.
2635 * w32fns.c (Vimage_types): Removed.
2636 (syms_of_w32fns): Remove `image-types'.
2638 2000-05-18 Kenichi Handa <handa@etl.go.jp>
2640 * fns.c (map_char_table): Pay attention to character number of
2641 charset. Check the validity of charset at the first level. For
2642 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
2645 * fontset.c: Include "buffer.h".
2646 (fs_load_font): If the face has fontset, record the face ID in
2648 (Finternal_char_font): New function.
2649 (accumulate_font_info): New function.
2650 (Ffontset_info): Rewritten for the new fontset implementation.
2651 (syms_of_fontset): Register Vdefault_fontset in the first element
2652 of Vfontset_table. Include Vdefault_fontset in
2653 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
2656 2000-05-16 Dave Love <fx@gnu.org>
2658 * m/iris5d.h: Deleted -- unused.
2660 2000-05-16 Gerd Moellmann <gerd@gnu.org>
2662 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
2663 `invalid' instead of `illegal'.
2665 * indent.c (Fmove_to_column): When ending within a tab, insert
2666 spaces first so that markers at the end of the tab get adjusted.
2668 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
2669 buffer list that wasn't selected in that frame.
2671 * filelock.c (get_boot_time): To obtain an 8 char file name, which
2672 is needed on mescaline, use a 2 char prefix, and call
2673 make_temp_name with second arg non-zero.
2675 * fileio.c (make_temp_name): New function, extracted from
2677 (Fmake_temp_name): Use it.
2679 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
2681 * window.c (coordinates_in_window): Subtract 1 when computing
2684 2000-05-15 Gerd Moellmann <gerd@gnu.org>
2686 * Makefile.in (lisp): Add env.elc.
2688 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
2690 2000-05-12 Gerd Moellmann <gerd@gnu.org>
2692 * search.c (Freplace_match): Handle case of `\N' in the
2693 replacement when there's no group N.
2695 2000-05-11 Gerd Moellmann <gerd@gnu.org>
2697 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
2698 of the message to message_dolog.
2700 * keyboard.c (read_char): Don't clear current message for help
2701 events; let the code handling help events handle this. Change
2702 code detecting help events that should be ignored.
2704 * xdisp.c (handle_single_display_prop): Don't try to set PT if
2705 we're interating over a string.
2707 2000-05-09 Dave Love <fx@gnu.org>
2709 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
2710 that offset before writing. Move gcpro region past call of
2713 2000-05-04 Dave Love <fx@gnu.org>
2715 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
2717 2000-05-04 Gerd Moellmann <gerd@gnu.org>
2719 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
2720 of inserted characters when BUF equals the current buffer, and PT
2721 is in front of or equal to FROM.
2723 2000-05-03 Gerd Moellmann <gerd@gnu.org>
2725 * xdisp.c (handle_single_display_prop): If display property value
2726 is invalid, or something not supported on the frame, restore
2727 iterator's position to what it was initially. Make sure to return
2728 0 for invalid and unsupported property values.
2730 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
2731 that x_per_char_metric returns null.
2733 2000-05-02 Gerd Moellmann <gerd@gnu.org>
2735 * xterm.h (struct face): Add forward declaration.
2736 (struct image): Ditto.
2737 (image_ascent): Add prototype.
2739 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
2740 (x_draw_image_relief, x_draw_image_foreground_1): Call function
2741 image_ascent instead of using IMAGE_ASCENT.
2743 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
2744 (IMAGE_ASCENT): Removed.
2746 * xfns.c (Qcenter): New variable.
2747 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
2748 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
2749 (image_ascent): New function.
2750 (lookup_image): Recognize `:ascent center'.
2751 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
2752 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
2753 (xbm_load): Don't set image's ascent here.
2754 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
2755 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
2756 check ascent values here.
2757 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
2758 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
2759 (syms_of_xfns): Initialize Qcenter.
2761 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
2762 to the limits, increase the limits.
2764 2000-05-01 Kenichi Handa <handa@etl.go.jp>
2766 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
2767 Check Vfont_encoding_alist against the full name of the opened
2770 2000-04-28 Gerd Moellmann <gerd@gnu.org>
2772 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
2773 taller than the window.
2775 2000-04-28 Kenichi Handa <handa@etl.go.jp>
2777 * xfaces.c (realize_x_face): Fix the argument of the second
2778 xassert. BASE_FACE may not be a face for ASCII.
2780 2000-04-27 Gerd Moellmann <gerd@gnu.org>
2782 * print.c (print_object): Treat print-length < 0 as nil.
2784 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
2786 * s/freebsd.h (TERMCAP_OBJ): Removed.
2787 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
2789 * lread.c (read1): Don't treat period followed by certain
2790 characters as symbol start.
2792 * xfns.c (slurp_file): New function.
2793 (xbm_image_p): Handle case of in-memory XBM files.
2794 (xbm_scan): Rewritten to work on memory buffers instead of files.
2795 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
2796 Work on memory buffers instead of files. If DATA is null test
2797 if buffer looks like an in-memory XBM file.
2798 (xbm_load_image): Renamed from xbm_load_image_file. Work on
2799 memory buffers instead of files.
2800 (xbm_file_p): New function.
2801 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
2803 * lread.c (end_of_file_error): New function.
2804 (read1): Call it instead of signaling `end-of-file' directly.
2806 * print.c (print_error_message): Print data of `end-of-file'
2807 with Fprinc instead of Fprin1.
2809 2000-04-26 Ken Raeburn <raeburn@gnu.org>
2811 * window.c (freeze_window_start): Check that minibuffer scroll
2812 window isn't nil before extracting the window structure pointer
2815 * undo.c (record_delete): If we hit the end of the undo list, stop
2816 picking elements apart.
2818 2000-04-26 Gerd Moellmann <gerd@gnu.org>
2820 * xdisp.c (display_line): If lines are continued, restore
2821 iterator's ascent/descent information to the values before the
2822 first glyph not fitting on the line.
2824 2000-04-25 Gerd Moellmann <gerd@gnu.org>
2826 * xdisp.c (try_window_id) <all changes above window start>: Adjust
2827 positions in glyph matrix. Don't compute new window end
2830 * dispnew.c (increment_matrix_positions): Renamed from
2831 increment_glyph_matrix_buffer_positions.
2832 (increment_row_positions): Renamed from
2833 increment_glyph_row_buffer_positions.
2835 * dispextern.h: Change names of renamed functions from dispnew.c
2838 2000-04-24 Gerd Moellmann <gerd@gnu.org>
2840 * fileio.c (Fdo_auto_save): Create directories for auto-save
2841 list file if necessary.
2843 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
2844 from buffer or frame.
2845 (automatic_hscrolling_p): New variable.
2846 (hscroll_windows): Scroll windows horizontally only if automatic
2847 hscrolling is allowed.
2848 (syms_of_xdisp): New variable `automatic-hscrolling'.
2850 * frame.h (struct frame): Add member extra_line_spacing.
2852 * xfns.c (x_set_line_spacing): New function.
2853 (Fx_create_frame): Set line spacing from resources.
2854 (Qline_spacing): New variable.
2855 (syms_of_xfns): Initialize Qline_spacing.
2857 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
2859 * buffer.c (init_buffer_once): Handle extra_line_spacing.
2860 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
2861 (reset_buffer): Don't initialize extra2 and extra3. Initialize
2862 extra_line_spacing from default value.
2863 (init_buffer_once): Initialize default value of extra_line_spacing.
2865 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
2868 * xterm.c (x_produce_glyphs): Remove reference to struct it's
2869 prompt_width. Add extra line spacing.
2871 * term.c (produce_glyphs): Remove reference to struct it's
2874 * dispextern.h (struct it): Remove member prompt_width, add
2877 2000-04-22 Gerd Moellmann <gerd@gnu.org>
2879 * dispnew.c (update_frame_line): When writing a whole line, make
2880 sure cursor is in the right row afterwards, otherwise a use of
2881 capability `ch' in cmgoto might leave the cursor in the row below.
2883 2000-04-21 Gerd Moellmann <gerd@gnu.org>
2885 * lisp.h (struct Lisp_Buffer_Cons): Remove.
2887 * keyboard.c (timer_check): Fix typo in comment.
2889 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2891 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2892 name change: ch -> character.
2894 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2896 * keyboard.c (echo_message_buffer): New variable.
2897 (echo_now): Set echo_message_buffer to the echo area buffer used
2898 to display the echo.
2899 (cancel_echoing): Reset echo_message_buffer to nil.
2900 (read_char): Code rewritten that handles canceling an echo or
2901 echoing a dash, respectively.
2903 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
2904 directory doesn't exist.
2906 2000-04-19 Dave Love <fx@gnu.org>
2908 * fns.c (syms_of_fns): Defsubr mapc.
2909 (concat): Don't allow numeric args.
2910 (Fconcat): Doc change.
2912 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
2914 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
2915 instead define end_match(1|2) more carefully.
2916 Use GET_CHAR_BEFORE_2 for `begline'.
2918 2000-04-19 Gerd Moellmann <gerd@gnu.org>
2920 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
2921 on 64-bit systems where NULL is defined as `0'.
2923 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
2924 the `variable argument list' to make it work on Alpha.
2926 * m/alpha.h (_LP64) [!_LP64]: Define.
2927 (ORDINARY_LINK): Define for NetBSD.
2929 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
2931 2000-04-19 Dave Love <fx@gnu.org>
2933 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
2936 * Makefile.in (LIBS): Don't use.
2937 (GETLOADAVG_OBJ): Define again.
2938 (otherobj): Add GETLOADAVG_OBJ.
2940 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
2942 2000-04-18 Gerd Moellmann <gerd@gnu.org>
2944 * lread.c (read_filtered_event): Cancel and start busy cursor.
2946 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
2947 that the per-character metrics may be null.
2949 2000-04-17 Gerd Moellmann <gerd@gnu.org>
2951 * buffer.c (clone_per_buffer_values): New function.
2952 (Fmake_indirect_buffer): Add optional argument CLONE. Call
2953 clone_per_buffer_values if CLONE is not nil.
2955 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2957 2000-04-16 Dave Love <fx@gnu.org>
2959 * Makefile.in: Remove obsolete localcpp stuff.
2960 (GETLOADAVG_OBJ): Don't define.
2961 (obj): Move LIBOBJS...
2962 (otherobj): ... to here.
2963 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
2964 whitespace-only lines after the continuation (Irix).
2966 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2968 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
2970 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
2972 2000-04-14 Dave Love <fx@gnu.org>
2974 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
2975 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
2976 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
2977 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
2980 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
2981 autoconfiscated HAVE_GETLOADAVG.
2983 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
2986 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2988 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
2989 (fill_in_lock_file_name): Avoid existing files that aren't
2992 2000-04-14 Dave Love <fx@gnu.org>
2994 * Makefile.in (LIBS, LIBOBJS): New variable.
2995 (INTERVAL_SRC): Convert to make variable.
2996 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
2997 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
2998 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
3000 (SOME_MACHINE_OBJECTS): Remove interval stuff.
3001 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
3002 (shortlisp): Add facemenu, float-sup, frame.
3003 (SOME_MACHINE_LISP): Remove them from here.
3004 (LIBES): Change unused LDLIBS to autoconf LIBS.
3006 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
3008 2000-04-14 Kenichi Handa <handa@etl.go.jp>
3010 * composite.c (update_compositions): If FROM and TO are not in a
3011 valid range, do nothing.
3013 2000-04-13 Gerd Moellmann <gerd@gnu.org>
3015 * tparam.c (tparam1): Abort when encountering an unknown
3018 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
3021 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
3024 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
3026 * fileio.c (a_write): Remove redundant semi-colons.
3027 (e_write): Return -1 if failed to write all the data.
3028 This fixes the changes made at 1999-12-15.
3030 2000-04-12 Dave Love <fx@gnu.org>
3032 * fns.c (mapcar1): Test for null vals to support mapc.
3033 (Fmapc): New function.
3035 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
3037 * msdos.c (NUM_MOUSE_BUTTONS): Define.
3038 (IT_frame_up_to_date): Support the buffer local value of
3039 cursor-type, if defined.
3041 2000-04-10 Dave Love <fx@gnu.org>
3043 * editfns.c (preceding-char, following-char): Doc fix.
3045 2000-04-10 Ken Raeburn <raeburn@gnu.org>
3047 * Makefile.in (temacs): Revert 2000-03-12 change.
3049 2000-04-10 Jason Rumney <jasonr@gnu.org>
3051 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
3053 2000-04-10 Gerd Moellmann <gerd@gnu.org>
3055 * xdisp.c (setup_echo_area_for_printing): Choose an echo
3056 area buffer, if it's not set up yet.
3058 * indent.c (compute_motion): Set immediate_quit.
3060 2000-04-09 Gerd Moellmann <gerd@gnu.org>
3062 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
3064 (realize_tty_face): Suppress boldness if colors are the inverse of
3065 the default colors, and tty_suppress_bold_inverse_default_colors_p
3067 (Ftty_suppress_bold_inverse_default_colors): New function.
3068 (syms_of_xfaces): Defsubr it.
3070 * buffer.c (Frestore_buffer_modified_p): New function.
3071 (syms_of_buffer): Defsubr it.
3073 2000-04-08 Ken Raeburn <raeburn@gnu.org>
3075 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
3076 charset id (int) argument, not a charset (Lisp_Object).
3078 * coding.h (code_convert_string): Declare.
3079 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
3080 object, as the fourth argument to code_convert_string.
3082 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
3084 (Fset_fontset_font): Use EQ to compare lisp objects.
3086 2000-04-05 Ken Raeburn <raeburn@gnu.org>
3088 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
3089 a pointer that looks like a lisp object.
3090 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
3091 zero, instead see whether it's an integer object, since they can't
3093 (GET_INTERVAL_OBJECT): Simply assign to the destination.
3095 * dispnew.c (allocate_matrices_for_frame_redisplay,
3096 direct_output_forward_char): Use X(U)INT and make_number as needed
3097 to convert between (unsigned) int values and lisp integers.
3098 * keyboard.c (read_key_sequence): Likewise.
3099 * lread.c (substitute_object_recurse): Likewise.
3100 * fns.c (concat, hash_lookup, hash_remove): Likewise.
3101 * minibuf.c (do_completion, Fminibuffer_complete_word,
3102 Fminibuffer_completion_help): Likewise.
3103 * term.c (produce_special_glyphs): Likewise.
3105 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
3106 * print.c (print_preprocess, print_object): Likewise.
3108 * search.c (compile_pattern): Use NILP when checking for nil.
3110 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
3111 __OPTIMIZE__]: Provide a GNU C macro version that handles
3113 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
3114 field, to better cope with ENABLE_CHECKING and calls that modify a
3115 Lisp_Object using its old value.
3117 2000-04-04 Gerd Moellmann <gerd@gnu.org>
3119 * window.c (compare_window_configurations): Signal an error
3120 if parameters C1 or C2 aren't window configurations.
3122 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
3123 AFTER_POTENTIAL_GC calls around calls to functions that can
3124 signal an error and thus invoke the debugger.
3126 2000-04-03 Gerd Moellmann <gerd@gnu.org>
3128 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
3129 an error if decoding fails.
3131 * keyboard.c (lispy_mouse_names): Variable removed.
3132 (Vlispy_mouse_stem): New variable.
3133 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
3134 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
3135 for any mouse button number. Increase size of mouse_syms and
3136 button_down_location as needed. Call modify_event_symbol with
3137 different arguments.
3138 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
3139 Call modify_event_symbol with different arguments.
3140 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
3141 for any button number. Call modify_event_symbol with different
3143 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
3144 Accept a string for NAME_ALIST_OR_STEM.
3146 * lisp.h (larger_vector): Add prototype.
3148 * fns.c (larger_vector): Make externally visible.
3150 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
3152 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
3154 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
3155 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
3156 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
3157 we are between str1 and str2.
3158 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
3159 (PATFETCH): Use `TRANSLATE'.
3160 (PATFETCH_RAW): Fetch multibyte char if applicable.
3161 (PATUNFETCH): Remove.
3162 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
3163 When writing a char, write it directly into the pattern buffer rather
3164 than going needlessly through a temp char-array.
3165 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
3166 multibyte magic and remove the useless `#ifdef emacs'.
3167 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
3170 * regex.h (struct re_pattern_buffer): Make field `multibyte'
3171 conditional on `emacs'.
3173 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
3175 2000-04-01 Ken Raeburn <raeburn@gnu.org>
3177 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
3178 non-union-type versions of XMARK and friends here, because XMARK
3179 and friends won't work on an integer field if NO_UNION_TYPE is not
3181 (make_number): Define as a function if it's not defined as a
3184 * composite.c (run_composite_function): Use NILP when checking for
3186 (syms_of_composite): Delete local var NARGS, pass an int as first
3187 argument to Fmake_hash_table.
3189 * editfns.c (text_property_stickiness): Use NILP to test
3190 Lisp_Object boolean value.
3191 (Fmessage_or_box): Don't use NILP to test int variable.
3192 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
3193 problems reading from and changing the same lisp value in an
3196 2000-04-01 Gerd Moellmann <gerd@gnu.org>
3198 * term.c (TN_no_color_video): New variable.
3199 (term_init): Intitialize TN_no_color_video.
3200 (enum no_color_bit): New enumeration.
3201 (MAY_USE_WITH_COLORS_P): New macro.
3202 (turn_on_face): Use it to determine if attributes may be used
3203 combined with colors.
3205 2000-04-01 Ken Raeburn <raeburn@gnu.org>
3207 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
3208 with int lvalues via casts; instead, just yield lisp object
3210 (enlarge_window): Variable sizep now points to Lisp_Object. Use
3211 proper accessor macros.
3212 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
3213 (grow_mini_window): Fix typo getting int value of root->height.
3215 * xdisp.c (compute_string_pos): Fix order of arguments to
3216 string_pos_nchars_ahead.
3217 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
3218 count arg to variable-arg routines like Frun_hook_with_args and
3220 (back_to_previous_visible_line_start)
3221 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
3222 fixed-arg routines like Fget_char_property and Fmake_string.
3223 (reconsider_clip_changes): Use XINT when comparing integer lisp
3224 objects, or passing them as int arguments.
3225 (mark_window_display_accurate, insert_left_trunc_glyphs)
3226 (append_space, extend_face_to_end_of_line): Use make_number when
3227 storing or passing integer values as lisp objects.
3228 (set_cursor_from_row, highlight_trailing_whitespace): Use
3229 INTEGERP, not implicit test against zero, for glyph object.
3230 (try_window_id): Don't use make_number when we want an int value.
3232 * xfaces.c (xlfd_symbolic_value): Make last argument a
3233 Lisp_Object, to be consistent with callers.
3234 (Fbitmap_spec_p): Use XINT to get numeric value of height.
3235 (lface_hash): Apply XFASTINT to lisp values before folding in.
3237 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
3238 fill in window width and height. Pass an int, not a lisp object,
3239 as first arg to Finsert.
3241 2000-04-01 Gerd Moellmann <gerd@gnu.org>
3243 * xfaces.c (realize_basic_faces): Block input while realizing
3246 * keyboard.c (lispy_mouse_names): Add additional mouse names.
3248 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
3250 2000-03-31 Gerd Moellmann <gerd@gnu.org>
3252 * xterm.c (x_produce_glyphs): When displaying unibyte text
3253 or ASCII, handle case that per-char metric is null.
3255 2000-03-30 Ken Raeburn <raeburn@gnu.org>
3257 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
3259 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
3260 XSUBR, XBUFFER): Verify correct object type before returning
3261 pointer, using eassert.
3262 * frame.h (XFRAME): Likewise.
3264 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
3265 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
3266 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
3268 * data.c (set_internal): Likewise.
3269 * dispextern.h (WINDOW_WANTS_MODELINE_P,
3270 WINDOW_WANTS_HEADER_LINE_P): Likewise.
3271 * fileio.c (auto_save_1): Likewise.
3272 * insdel.c (check_markers): Likewise.
3273 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
3274 * undo.c (record_insert): Likewise.
3275 * vmsproc.c (child_sig): Likewise.
3276 * window.c (unshow_buffer, window_loop): Likewise.
3277 * xterm.c (x_erase_phys_cursor): Likewise.
3279 2000-03-30 Gerd Moellmann <gerd@gnu.org>
3281 * xfns.c (free_image_cache): Free the cache structure itself
3282 last, after all its members have been freed.
3284 * lisp.h (xstrdup): Add prototype.
3286 * alloc.c (xstrdup): Moved here from xfaces.c.
3287 (allocating_for_lisp): Variable removed.
3288 (lisp_malloc): Block input around the calls to malloc and
3291 * xfaces.c (realize_tty_face): Use find_symbol_value instead
3293 (xstrdup): Moved to alloc.c.
3295 2000-03-29 Ken Raeburn <raeburn@gnu.org>
3297 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
3299 * emacs.c (main): Fix sense of no-loadup test.
3301 * config.in (ENABLE_CHECKING): Undef.
3303 * lisp.h (struct interval): Replace "parent" field with a union of
3304 interval pointer and Lisp_Object; add new bitfield to use as
3305 discriminant. Change other flag fields to bitfields.
3306 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
3307 is defined and the supplied test fails, print a message and
3309 (eassert): New macro. Use CHECK to provide an assert-like
3312 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
3313 pointers; abort if the value looks like a lisp object.
3314 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
3315 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
3316 Modify for new interval parent definition.
3318 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
3319 UNMARK_BALANCE_INTERVALS): Update references that need an
3320 addressable lisp object in the interval structure.
3321 (die): New function.
3322 (suppress_checking): New variable.
3324 * intervals.c (interval_start_pos): Just return 0 if there's no
3327 2000-03-29 Gerd Moellmann <gerd@gnu.org>
3329 * lread.c (read1): Accept `.' (period) as symbol start like in CL
3330 and earlier Emacs versions.
3332 * keyboard.c (Ftop_level): Cancel busy-cursor.
3334 * eval.c (call_debugger): Cancel busy-cursor.
3336 2000-03-29 Kenichi Handa <handa@etl.go.jp>
3338 * search.c (Freplace_match): Adjust multibyteness of the current
3339 buffer and NEWTEXT. Free allocated memory before signaling an
3342 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
3344 * regex.c (analyse_first): New function obtained by ripping out most
3345 of re_compile_fastmap and generalizing it a little bit so that it
3346 can also just return whether a given (sub)pattern can match the empty
3348 (regex_compile): Use `analyse_first' to decide whether the loop-check
3349 needs to be done or not for *, +, *? and +? (the loop check is costly
3350 for non-greedy repetition).
3351 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
3353 2000-03-28 Dave Love <fx@gnu.org>
3355 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
3358 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
3360 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
3362 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
3364 (enum re_opcode_t): Update description of succeed_n.
3365 (PATFETCH): Always define.
3366 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
3367 operators, char classes, shy-groups and intervals).
3368 Optimize special cases of intervals so as to only use succeed_n and
3369 jump_n when really needed.
3370 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
3371 that we don't have to handle the special cases any more.
3372 Simplify on_failure_jump handling as well.
3374 2000-03-28 Jason Rumney <jasonr@gnu.org>
3376 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
3378 2000-03-27 Gerd Moellmann <gerd@gnu.org>
3380 * s/freebsd.h (GC_SETJMP_WORKS): Define.
3382 * s/msdos.h (GC_SETJMP_WORKS): Define.
3384 * alloc.c (mark_maybe_object): New function.
3385 (mark_memory): Use it.
3386 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
3387 (setjmp_tested_p, longjmp_done): New variables.
3388 (test_setjmp): New function.
3389 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
3390 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
3392 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
3393 to DEC_TEXT_POS and INC_TEXT_POS.
3395 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
3396 with parameter MULTIBYTE_P.
3398 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
3401 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
3402 buffers because it looks for multibyte character byte sequences
3403 which don't exist in unibyte text.
3405 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
3407 * xfaces.c (register_color, unregister_color, unregister_colors)
3408 [DEBUG_X_COLORS]: New functions.
3409 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
3411 * xfns.c (x_set_cursor_color): Get color reference counts right.
3413 * xterm.c (x_copy_color): New function.
3414 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
3416 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
3417 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
3418 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
3419 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
3420 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
3421 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
3422 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
3423 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
3424 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
3425 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
3427 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
3428 names for handling per-buffer variables.
3430 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
3431 instead of MAX_BUFFER_LOCAL_VARS.
3432 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
3434 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
3436 * xfns.c (x_specified_cursor_type): New function.
3437 (x_set_cursor_type): Use it.
3439 * buffer.h (struct buffer): Add cursor_type.
3441 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
3443 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
3444 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
3446 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
3447 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
3448 executing it as well as when popping it off the stack to find infinite
3449 loops in non-greedy repetition operators.
3451 2000-03-26 Gerd Moellmann <gerd@gnu.org>
3453 * doc.c (Qfunction_documentation): New variable.
3454 (syms_of_doc): Initialize Qfunction_documentation.
3455 (Fdocumentation): If FUNCTION is a symbol with non-nil
3456 `function-documentation' property, return a documentation derived
3459 * buffer.c (syms_of_buffer): Add default-cursor-type.
3460 (init_buffer_once): Don't let cursor_type have a local value
3463 * xterm.c (x_display_and_set_cursor): Choose cursor depending
3464 on buffer-local value of cursor_type.
3465 (x_draw_bar_cursor): Add parameter WIDTH.
3467 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
3468 (init_buffer_once): Set default cursor_type value to t.
3469 Mark cursor_type as local everywhere.
3470 (syms_of_buffer): New per-buffer variable cursor-type.
3472 * buffer.h (struct buffer): Remove member local_var_flags,
3474 (MAX_BUFFER_LOCAL_VARS): New macro.
3475 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
3476 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
3477 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
3478 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
3480 * print.c (print_object): Use new macros for per-buffer
3483 * category.c (Fset_category_table): Use new macros for per-buffer
3486 * buffer.c (buffer_permanent_local_flags): Make a char array.
3487 (max_buffer_local_idx): New variable.
3488 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
3489 for new handling of per-buffer variables.
3490 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
3491 (init_buffer_once): Initialize per-buffer vars differently.
3492 Set max_buffer_local_idx.
3494 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
3497 * lread.c (defvar_per_buffer): Use new macros for per-buffer
3500 * data.c (do_symval_forwarding, store_symval_forwarding)
3501 (find_symbol_value, set_internal, default_value, Fset_default)
3502 (Fkill_local_variable, Flocal_variable_p): Use new macros for
3503 per-buffer variables.
3505 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
3507 2000-03-24 Gerd Moellmann <gerd@gnu.org>
3509 * xterm.c (x_term_init): Unblock input around call1 of
3510 Qvendor_specific_keysyms.
3512 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
3513 (find_defun_start): Consider an open parenthesis in column 0
3514 a defun start only if open_paren_in_column_0_is_defun_start is set.
3515 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
3517 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
3519 * eval.c (Fautoload): Add entry in load-history (if after dump).
3520 * lread.c (load-history): Update docstring.
3522 2000-03-24 Gerd Moellmann <gerd@gnu.org>
3524 * indent.c (Fvertical_motion): Always use the current buffer.
3525 Temporarily change the window's buffer, if necessary.
3527 2000-03-23 Gerd Moellmann <gerd@gnu.org>
3529 * xterm.c (fast_find_position): Make sure not to consider rows
3530 not visible in the window.
3532 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
3534 * regex.c (enum syntaxcode): Provide default for non-Emacs.
3535 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
3537 2000-03-22 Jason Rumney <jasonr@gnu.org>
3539 * w32menu.c (single_submenu): Set help string to NULL if none.
3540 (w32_menu_show): Set help string correctly.
3541 (add-menu-item): Set help string in MIIM_DATA for menu item.
3542 Load SetMenuItemInfoA explicitly.
3543 (w32_menu_display_help): New function.
3545 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
3546 (QCdata): Moved to xdisp.c.
3548 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
3549 (Vw32_charset_to_codepage_alist): Removed.
3550 (Vw32_charset_info_alist): New variable.
3551 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
3552 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
3553 greek, hebrew, thai, johab, mac, unicode]): New symbols.
3554 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
3556 (w32_codepage_for_font): Use Vw32_charset_info_alist.
3557 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
3558 Define Vw32_charset_info_alist and w32_charset symbols.
3560 2000-03-22 Jason Rumney <jasonr@gnu.org>
3562 * makefile.nt (w32bdf.obj): Update dependencies.
3564 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
3566 * w32fns.c: Include fontset.h after dispextern.h.
3567 (Fx_create_frame): Do not create fontset.
3568 (w32_load_system_font): Doc fix.
3569 (Fx_close_connection): Free full_name if it is not shared.
3571 * w32term.c: Include fontset.h after dispextern.h.
3572 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
3574 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
3575 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
3576 (w32_font_is_double_byte): New function, needs body.
3577 (x_append_glyph): Set glyph->glyph_not_available_p.
3578 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3579 it->charset. If it->multibyte_p is zero and it->c is a multibyte
3580 character, convert it to a unibyte character.
3581 (struct glyph_string): Delete member `charset'.
3582 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
3583 calculating it is found.
3584 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3585 the case that per char metric is not available correctly.
3586 (x_fill_glyph_string): Handle the case that the specific glyph is
3587 not available correctly.
3588 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3589 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3590 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3591 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3592 fontset. Don't call FS_LOAD_FONT.
3594 2000-03-22 Ken Raeburn <raeburn@gnu.org>
3596 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
3597 (INT_LISPLIKE): New macro.
3598 (NULL_INTERVAL_P): Use it.
3599 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
3600 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
3601 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
3603 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
3604 explicit references to "parent" field of struct interval and
3605 associated unclean type conversions.
3606 * intervals.c (create_root_interval, root_interval, rotate_right,
3607 rotate_left, balance_possible_root_interval, split_interval_right,
3608 split_interval_left, interval_start_pos, find_interval,
3609 next_interval, previous_interval, update_interval,
3610 adjust_intervals_for_insertion, delete_node, delete_interval,
3611 adjust_intervals_for_deletion, merge_interval_right,
3612 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
3613 copy_intervals_to_string): Likewise.
3614 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
3616 * syntax.c (update_syntax_table): Likewise.
3618 * intervals.c (reproduce_tree_obj): New function, like
3619 reproduce_tree but takes a Lisp_Object for the parent. Declare
3621 (graft_intervals_into_buffer): Use it when appropriate.
3622 (reproduce_tree): Declare with prototype.
3623 (balance_possible_root_interval): Check that the parent is a lisp
3624 object before trying to examine its type.
3626 2000-03-22 Gerd Moellmann <gerd@gnu.org>
3628 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
3629 as strings only if both are known to be strings.
3631 * s/openbsd.h (LIBS_TERMCAP): Undef.
3633 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
3635 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
3636 definitions for non-Emacs compilation.
3637 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
3638 outside of `#ifdef emacs'.
3639 (print_partial_compiled_pattern): Update.
3640 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
3641 (re_compile_fastmap): Merge handling of charset and charset_not (for
3642 emacs and non-emacs compilation as well).
3643 Similarly for (not)categoryspec and (not)syntaxspec.
3644 Don't use the fastmap when reaching `anychar' since the added
3645 complexity is not justified.
3646 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
3647 and (not)syntaxspec. Merge (not)categoryspec.
3649 2000-03-22 Kenichi Handa <handa@etl.go.jp>
3651 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
3652 FACE_FOR_CHAR): Define them differently for the configuration of
3655 2000-03-21 Dave Love <fx@gnu.org>
3657 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
3660 2000-03-21 Gerd Moellmann <gerd@gnu.org>
3662 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
3663 (lface_fully_specified_p): Don't check contents of
3664 LFACE_FONT_INDEX because that attribute is optional.
3665 (realize_x_face): Remove now unwarranted xassert.
3667 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
3669 The following changes are to make font selection based on
3670 characters, not charset. In addition, they recover fontset
3671 facilities while utilizing the new font selection mechanism.
3673 * Makefile.in (fontset.o): Depend on dispextern.h.
3675 * alloc.c (mark_face_cache): Don't mark face->registry.
3677 * dispextern.h (struct glyph): New member glyph_not_available_p.
3678 Use 22 bits for face_id.
3679 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
3680 (struct face): Delete member registry, new member ascii_face.
3681 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
3682 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
3683 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
3684 (struct it): Delete member charset, new member
3685 glyph_not_available_p.
3687 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
3688 (struct fontset_info, struct fontset_data): Structs removed.
3689 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
3690 Vglobale_fontset_alist, font_idx_temp): Externs removed.
3691 (fs_load_font, fs_query_fontset): Adjusted for new argument.
3692 (fs_free_face_fontset, fontset_font_pattern,
3693 face_suitable_for_char_p, face_for_char,
3694 make_fontset_for_ascii_face): Extern them.
3695 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
3696 (FS_LOAD_FACE_FONT): New macro.
3698 * fontset.c: All codes rewritten or adjusted for the change of
3699 fontset implementation. Now fontset is represented by char table.
3700 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
3702 (my_strcasecmp): Function removed.
3703 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
3705 (AREF, ASIZE): New macros.
3706 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
3707 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
3708 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
3709 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
3710 fontset_id_valid_p, font_family_registry, fontset_name,
3711 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
3712 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
3714 (fs_load_font): New arg FACE. Caller changed.
3715 (fs_query_fontset): Argument changed. Caller changed.
3716 (Fquery_fontset): call fs_query_fontset.
3717 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
3719 (clear_fontset_elements, check_registry_encoding,
3720 check_fontset_name): New functions.
3721 (syms_of_fontset): Set char-table-extra-slots property of fontset
3722 to 3. Staticpro and initialize Vfontset_table and
3723 Vdefault_fontset. Defsubr fontset_font and fontset_list.
3725 * frame.h (struct frame): Member `fontset_data' removed.
3726 (FRAME_FONTSET_DATA): Macro removed.
3728 * frame.c (make_frame): Don't allocate f->fontset_data.
3729 (Fdelete_frame): Don't free f->fontset_data.
3731 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
3733 * xdisp.c (charset_at_position): Function removed.
3734 (init_iterator): Don't set member charset of struct `it'.
3735 (handle_face_prop, reseat_to_string, set_iterator_to_next,
3736 next_element_from_display_vector, insert_left_trunc_glyphs):
3738 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
3740 (get_next_display_element, append_space,
3741 extend_face_to_end_of_line): Likewise.
3743 * xfaces.c (Qx_charset_registry, Vface_default_registry):
3745 (clear_font_table, frame_update_line_height, load_face_font):
3746 Adjusted for the change of fontset implementation.
3747 (load_face_fontset_font): Function removed.
3748 (pixel_point_size): New function.
3749 (font_list): Argument type changed. Caller changed.
3750 (LFACE_FONT): New macro.
3751 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
3752 (set_lface_from_font_name): Type of arg FONTNAME is changed to
3753 Lisp_Object. Determine the font name by actually loading a font
3754 by the specified pattern. Set LFACE_FONT (lface) to the specified
3755 pattern. Even if a font is not found, don't try alternatives.
3756 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
3757 (set_font_frame_param): If `font' is specified in lface, use it.
3758 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
3759 (lface_same_font_attributes_p): Likewise.
3760 (make_realized_face): Arguent changed. Caller changed. Set
3761 face->ascii_face to face itself.
3762 (free_realized_face): Free face->fontset if face is for ASCII.
3763 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
3764 deduce_unibyte_registry, x_charset_registry): Functions removed.
3765 (free_realized_multibyte_face): New function.
3766 (lookup_face, lookup_named_face, lookup_derived_face): Argument
3767 changed. Caller changed.
3768 (try_font_list): Argument type changed.
3769 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
3770 (choose_face_font): Argument changed. Handle fontset properly.
3771 (choose_face_fontset_font): Function removed.
3772 (realize_default_face, realize_named_face): Don't remove the
3774 (realize_face): Argument changed. Caller changed. Remove face
3775 with the arg former_face_id in advance. Load font for the new
3777 (realize_x_face): Argument changed. Caller changed. For a
3778 multibyte character, share fontset with base_face. For a single
3779 byte character, make a new realized fontset. Don't load a font
3781 (realize_tty_face): Argument changed. Caller changed.
3782 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
3783 (face_at_buffer_position): Don't check multibyte_p for returning
3785 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
3786 FACE_SUITABLE_FOR_CHARSET_P.
3787 (syms_of_xfaces): Remove code for Qx_charset_registry and
3788 Vface_default_registry.
3790 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
3791 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
3792 (x_per_char_metric): Don't try FONT->default_char. Even if
3793 pcm->width is zero, glyph bits may exist.
3794 (x_encode_char): Always initialize char2b->byte1.
3795 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
3796 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
3798 (x_append_glyph): Set glyph->glyph_not_available_p.
3799 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3800 it->charset. Handle the case that per char metric is not
3801 available. If it->multibyte_p is zero and it->c is a multibyte
3802 character, convert it to a unibyte character.
3803 (struct glyph_string): Delete member `charset'.
3804 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3805 the case that per char metric is not available correctly.
3806 (x_fill_glyph_string): Handle the case that the specific glyph is
3807 not available correctly.
3808 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3809 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3810 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3811 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3812 fontset. Don't call FS_LOAD_FONT.
3814 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
3815 (x_create_tip_frame): Likewise.
3816 (Fx_close_connection): Free full_name of font_info.
3818 * fns.c (optimize_sub_char_table): New function.
3819 (Foptimize_char_table): New function.
3820 (syms_of_fns): Defsubr Soptimize_char_table.
3822 2000-03-20 Gerd Moellmann <gerd@gnu.org>
3824 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
3825 only if buffer is displayed in some window.
3827 * xdisp.c (handle_single_display_prop): Initialize local `value'.
3828 (try_window_reusing_current_matrix): Don't call scroll run
3829 function if run's current and desired position are the same;
3830 this prevents cursor flickering.
3832 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
3834 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
3836 * regex.c (RE_STRING_CHAR): New macro.
3837 (GET_CHAR_AFER_2): Remove.
3838 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
3839 (enum re_opcode_t): Remove on_failure_jump_exclusive.
3840 (print_partial_compiled_pattern, re_compile_fastmap)
3841 (re_match_2_internal): Remove on_failure_jump_exclusive.
3842 (regex_compile): Turn optimizable P+ loops into PP*, so that the
3843 optimization only need to work for * (ie. can use of_keep_string_jump).
3844 Remove the special case for .*\n since it is now covered by the general
3846 (re_search_2): Don't bother with `room'.
3847 (skip_one_char): New function.
3848 (skip_noops): Simplify since `memory' is not needed any more.
3849 (mutually_exclusive_p): Restructure slightly to use `switch' and
3850 add handling for "all" remaining cases.
3851 (re_match_2_internal): Change on_failure_jump_smart to use
3852 on_failure_keep_string_jump (and redirect the end-of-loop jump)
3853 rather than on_failure_jump_exclusive.
3855 2000-03-19 Gerd Moellmann <gerd@gnu.org>
3857 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
3858 number of bits per RGB because it's everywhere used as the depth
3861 * term.c (calculate_costs): Remove code dealing with X frames.
3863 2000-03-19 Richard M. Stallman <rms@gnu.org>
3865 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
3867 2000-03-18 Gerd Moellmann <gerd@gnu.org>
3869 * lread.c (read_integer): Unread the last char not consumed.
3871 2000-03-17 Gerd Moellmann <gerd@gnu.org>
3873 * xterm.c (x_update_window_cursor): Don't update in frames
3874 which are in the process of being deleted.
3876 2000-03-16 Gerd Moellmann <gerd@gnu.org>
3878 * Makefile.in (mostlyclean): Add `*.core'.
3879 (clean): Add `bootstrap-emacs'.
3881 * lread.c (read_integer): New function.
3882 (read1): Support read syntax #o, #x, #b, #r.
3884 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
3886 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
3887 make sure POINTER_TO_OFFSET gives the same value before and after
3888 PREFETCH. Use `dfail' to guarantee "atomic" matching.
3889 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
3890 (debug): Now only active if > 0 rather than if != 0.
3891 (DEBUG_*): Update for the new meaning of `debug'.
3892 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3893 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3894 in `succeed_n', `jump_n' and `set_number_at'.
3895 (store_op1, store_op2, insert_op1, insert_op2)
3896 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3897 (group_in_compile_stack): Move to after its arg's types are
3898 declared and add a prototype.
3899 (PATFETCH): Define in terms of PATFETCH_RAW.
3900 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
3902 (QUIT): Redefine as a nop except for NTemacs.
3903 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
3904 indentation of the greedy-op and shy-group code.
3905 (at_(beg|end)line_loc_p): Fix argument's types.
3906 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
3907 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
3908 (MATCHING_IN_FIRST_STRING): Remove.
3909 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
3910 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
3911 QUIT unconditionally.
3913 2000-03-15 Gerd Moellmann <gerd@gnu.org>
3915 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
3918 * process.c (send_process): Add a hint that the function
3919 can call Lisp code to its comment.
3921 * lread.c (load_dangerous_libraries): New variable.
3922 (Vbytecomp_version_regexp): New variable.
3923 (safe_to_load_p): New function.
3924 (Fload): Handle files not compiled with Emacs specially.
3925 (syms_of_lread): New Lisp variable load-dangerous-libraries.
3927 2000-03-14 Gerd Moellmann <gerd@gnu.org>
3929 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
3931 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
3932 support functions only if HAVE_X11R6_XIM is defined.
3933 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
3935 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
3937 * xfns.c (X_I18N_INHIBITED): Don't define.
3938 (create_frame_xic): Remove conditional compilation on
3940 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
3942 * config.in (HAVE_X_I18N): Moved here from xterm.h.
3943 (HAVE_X11R6_XIM): Define.
3945 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
3947 * xterm.c (x_term_init): Add support for X resource `synchronous'.
3948 If set, call XSynchronize.
3950 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
3952 * regex.c: Declare a new type `re_char' used throughout the code
3953 for the string char type. It's `const unsigned char' to match the
3954 rest of Emacs. Consistently make sure all pointers to strings use
3955 it and make sure all pointers into the pattern use `unsigned
3957 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
3958 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
3961 * charset.h (GET_CHAR_AFTER_2): Remove.
3962 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
3964 2000-03-12 Ken Raeburn <raeburn@gnu.org>
3966 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
3967 variable before the invocation of YMF_PASS_LDFLAGS, in case both
3968 of them try to use backquotes.
3970 2000-03-12 Dave Love <fx@gnu.org>
3972 * unexelf.c: Restore changes of 1999-10-19.
3973 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
3974 fix its type and alignment; copy it from current process.
3976 2000-03-12 Gerd Moellmann <gerd@gnu.org>
3978 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
3979 has been found. Fix bug not computing timer's predecessor.
3981 * fileio.c (Fread_file_name): Handle case that DIR contains a
3984 * window.c (Fsave_window_excursion): Doc fix.
3986 * xfns.c (x_defined_color): Rewritten to use
3987 x_allocate_nearest_color.
3989 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
3991 * msdos.c (vga_installed): New function, code moved from
3992 dos_set_window_size.
3993 (Qbar, Qcursor_type, outside_cursor): New variables.
3994 (syms_of_msdos): Intern and staticpro them.
3995 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
3996 shape used outside Emacs when called for the first time.
3997 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
3998 cursor shape used outside Emacs.
3999 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
4000 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
4002 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
4003 parameters specify the cursor. Make qreverse a global
4004 variable (renamed to Qreverse).
4006 2000-03-09 Gerd Moellmann <gerd@gnu.org>
4008 * fns.c (Fy_or_n_p): Cancel busy-cursor.
4010 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
4012 This is a big redesign of failure-stack and register handling, prompted
4013 by bugs revealed when trying to add shy-groups. Overall, what happened
4014 is that loops are now structured a little differently, groups can be
4015 shy and the code is a little simpler.
4017 * regex.h: Update the copyright.
4018 (RE_SHY_GROUPS): New value.
4019 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
4020 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
4022 * regex.c (enum re_opcode_t): Remove jump_past_alt,
4023 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
4024 on_failure_jump_(exclusive, loop and smart). Also fix the comment
4025 for (start|stop)_memory since they now only take one argument (the
4026 second has becomes unnecessary).
4027 (print_partial_compiled_pattern): Adjust for changes in
4029 (print_compiled_pattern): Use %ld to printf long ints and flush to
4030 make debugging a little easier.
4031 (union fail_stack_elt): Make the integer unsigned.
4032 (struct fail_stack_type): Add a `frame' element.
4033 (INIT_FAIL_STACK): Init `frame' as well.
4034 (POP_PATTERN_OP): New macro for re_compile_fastmap.
4035 (DEBUG_PUSH, DEBUG_POP): Remove.
4036 (NUM_REG_ITEMS): Remove.
4037 (NUM_NONREG_ITEMS): Adjust.
4038 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
4039 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
4040 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
4041 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
4043 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
4044 address pushed is not the destination of the jump but the source
4046 (NUM_FAILURE_ITEMS): Remove.
4047 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
4048 registers before the actual failure point). Don't hardcode any
4049 meaning for str==NULL anymore.
4050 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
4051 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
4053 (REG_UNSET_VALUE): Use NULL (why not?).
4054 (compile_range): Remove declaration since it doesn't exist.
4055 (struct compile_stack_elt_t): Remove inner_group_offset.
4056 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
4057 (regex_grow_registers): Remove dead code.
4058 (FIXUP_ALT_JUMP): New macro.
4059 (regex_compile): Add shy-groups Change loops to use
4060 on_failure_jump_smart&jump instead of
4061 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
4062 initial (dummy_failure_)jump. Remove c1_base (looks like unused
4063 variable to me). Use `jump' instead of `jump_past_alt' and don't
4064 bother with push_dummy_failure in alternatives since it is now
4065 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
4066 emacs' for (re)allocating the stack.
4067 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
4068 from loop when bufp->can_be_null rather than jumping to `done'.
4069 Avoid jumping backwards so as to ensure termination. Use
4070 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
4071 backreferences. Remove dead code in handling of `anychar'.
4072 (skip_noops, mutually_exclusive_p): New functions taken from the
4073 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
4074 improve mutually_exclusive_p to handle ".+\n".
4075 (lowest_active_reg, highest_active_reg,
4076 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
4077 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
4078 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
4079 variables. Push register (in `start_memory') on the stack rather
4080 than storing it in old_reg(start|end). Remove the cycle detection
4081 from `stop_memory', replaced by the use of on_failure_jump_loop
4082 for greedy loops. Add code for the new on_failure_jump_<foo>.
4083 Remove ad-hoc code in `on_failure_jump' to push more registers in
4084 the case of a loop. Take out code from `maybe_pop_jump' into
4085 separate functions and adapt it to the semantics of
4086 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
4087 and push_dummy_failure. Remove dummy_failure handling and
4088 handling of `failures to jump to on_failure_jump' (this last one
4089 was already dead code, it seems).
4090 (group_match_null_string_p, alt_match_null_string_p)
4091 (common_op_match_null_string_p): Remove.
4093 2000-03-08 Dave Love <fx@gnu.org>
4095 * config.in: Don't depend on __STDC__ for volatile.
4096 Add POINTER_TYPE, PTR, PROTOTYPES.
4098 * hftctl.c, strftime.c: Use PROTOTYPES.
4099 * eval.c (find_handler_clause): Likewise.
4101 * mem-limits.h: Use POINTER_TYPE.
4103 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
4104 (memory_warnings): Declare using POINTER_TYPE.
4106 2000-03-08 Gerd Moellmann <gerd@gnu.org>
4108 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
4110 * xdisp.c (display_echo_area): Temporarily inhibit garbage
4113 * xfns.c: Remove obsolete code in #if 0.
4114 (Fx_focus_frame): New function.
4116 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
4118 * coding.c (coding_category_name): Add coding-category-utf-8,
4119 coding-category-utf-16-be, coding-category-utf-16-le.
4120 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
4121 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
4122 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
4123 (detect_coding_utf_8): New function.
4124 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
4125 UTF_16_LOW_SURROGATE_P): New macros.
4126 (detect_coding_utf_16): New function
4127 (detect_coding_mask): When priorities are specified, skip any
4128 categories that have `nil' coding-system. Fix bug of returning
4129 wrong mask when PRIORITIES is specified and detect_coding_XXX()
4130 returns a mask not set in PRIORITIES.
4131 (detect_eol_type_in_2_octet_form): New function.
4132 (detect_eol): selects detect_eol_type_XXX to call according to
4133 cooding->category_idx.
4134 (detect_coding_system): Remove `nil' coding-system in the result.
4135 (Fupdate_coding_systems_internal): Update all coding-categories.
4137 * coding.h (CODING_CATEGORY_IDX_UTF_8,
4138 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
4140 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
4141 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
4142 CODING_CATEGORY_IDX_UTF_16_LE.
4143 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
4144 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
4145 (CODING_CATEGORY_MASK_ANY): Include the above macros.
4146 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
4148 2000-03-07 Gerd Moellmann <gerd@gnu.org>
4150 * doc.c (Fdocumentation_property): If value is not a string,
4151 and doesn't refer to etc/DOC, evaluate it to obtain a string.
4153 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
4154 close the display with XtCloseDisplay. This caused a bus error
4157 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
4158 complete but not unique.
4160 2000-03-06 Gerd Moellmann <gerd@gnu.org>
4162 * process.c (send_process): Remove local variable `procname' that
4163 might become invalid when a GC happens. Instead, access the
4164 process name slot directly.
4166 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
4169 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
4172 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
4174 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
4175 glyph matrices have been freed.
4177 2000-03-05 Gerd Moellmann <gerd@gnu.org>
4179 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
4180 (bootstrap-temacs): Set LC_ALL to C like for temacs.
4182 * xfns.c (QCdata): Moved to xdisp.c.
4184 * xdisp.c (QCdata): Moved here from xfns.c.
4185 (syms_of_xdisp): Initialize QCdata.
4187 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
4189 * window.c (coordinates_in_window): Use
4190 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
4191 FRAME_INTERNAL_BORDER_WIDTH.
4193 * xdisp.c (try_window_id): Recompute unchanged information if
4194 it is obviously invalid.
4196 * xterm.c (x_term_init): Create a colormap if not using the
4199 * xterm.h (select_visual): Change prototype.
4201 * xfns.c (select_visual): Rewritten. Recognize user-specified
4203 (visual_classes): New variable.
4205 2000-03-04 Gerd Moellmann <gerd@gnu.org>
4207 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
4208 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
4209 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
4210 (x_decode_color): Don't handle allocation of white and black
4212 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
4213 XtNcolormap resources.
4214 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
4215 (Fx_create_frame): Initialize color members of x_output structure.
4216 (xpm_load): Pass colormap to XPM lib.
4218 * xfaces.c (x_free_colors): Access colormap of frame using
4219 FRAME_X_COLORMAP. Be paranoid about freeing black and white
4220 when default colormap is used.
4222 * xterm.c (x_term_init): Set Colormap member of x_display_info
4223 structure. Copy colormap if resource `privateColormap' is
4224 specified (PseudoColor only).
4225 (x_setup_relief_color): Access colormap of frame using
4228 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
4229 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
4231 2000-03-04 Jason Rumney <jasonr@gnu.org>
4233 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
4234 other non-platform-specific equivalents.
4235 [WINDOWSNT]: Include w32term.h, fontset.h and define X
4236 specific functions and macros as their w32 equivalents where
4237 non-platform-specifics are not available.
4238 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
4239 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
4240 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
4241 (frame_update_line_height): Use macros to access f->output_data.
4242 (defined_color): Remove FIXME comments; fixed.
4243 (x_face_list_fonts, prepare_face_for_display): Put X specifics
4244 into #ifdef blocks. Add WINDOWSNT blocks.
4245 (Fx_list_fonts): Use macros for accessing font data.
4246 (set_lface_from_font_name): Different default fonts for X and
4248 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
4249 scalable for backward compatibility.
4250 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
4251 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
4253 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
4256 * makefile.nt (w32faces.obj): Remove.
4259 2000-03-03 Jason Rumney <jasonr@gnu.org>
4261 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
4264 2000-03-03 Ken Raeburn <raeburn@gnu.org>
4266 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
4267 standard ELF definitions here if the system header does not.
4269 2000-03-03 Gerd Moellmann <gerd@gnu.org>
4271 * xterm.c (PER_CHAR_METRIC): Removed.
4272 (x_per_char_metric_1, x_default_char): New functions.
4273 (x_per_char_metric): If font's default char is invalid, return
4274 metrics of a suitably chosen usable default char.
4275 (x_draw_glyph_string_foreground): If font has an invalid default
4276 char, replace occurrences of unprintable chars with a suitably
4277 chosen usable default char.
4279 2000-03-02 Gerd Moellmann <gerd@gnu.org>
4281 * xterm.c (note_mouse_highlight): Return quickly if frame's
4282 glyph matrices have been freed.
4284 * dispnew.c (free_glyphs): Block input while freeing matrices.
4286 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
4288 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
4291 * dispextern.h (x_free_colors): Add prototype.
4293 * xfaces.c (x_free_colors): New function.
4294 (unload_color, free_face_colors): Use it.
4296 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
4298 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
4300 * window.c [MSDOS]: Include msdos.h.
4302 2000-03-02 Dave Love <fx@gnu.org>
4304 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
4306 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
4307 set C_OPTIMIZE_SWITCH for gcc.
4309 2000-03-02 Kenichi Handa <handa@etl.go.jp>
4311 * coding.c (coding_save_composition): Be sure to allocate
4312 composition data area in coding even if there's no composition in
4315 2000-03-01 Jason Rumney <jasonr@gnu.org>
4317 * w32term.c: Equivalent changes to those made to xterm.c on
4318 2000-02-25 and 2000-02-24.
4320 * w32fns.c: Equivalent changes to those made to xfns.c on
4321 2000-02-25 and 2000-02-21.
4323 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
4324 correct line-end convention is followed.
4326 * w32menu.c [HAVE_BOXES]: Remove #undef.
4327 (single_keymap_panes): Remove code for simulating checkmarks.
4328 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
4329 Remove code for drawing simulated checkmarks.
4330 (w32_menu_show): make unibyte help string correctly.
4331 (add_menu_item): draw standard Windows checkmarks. Draw radio
4332 buttons as radio buttons if possible.
4334 2000-03-01 Gerd Moellmann <gerd@gnu.org>
4336 * sysdep.c (start_of_text): Don't define this function for NetBSD
4339 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
4341 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
4342 (LINKER): Don't undef if __NetBSD__ is defined.
4344 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
4346 * fileio.c [__NetBSD__]: Define `unix'.
4348 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
4350 2000-02-29 Gerd Moellmann <gerd@gnu.org>
4352 * atimer.c (start_atimer): Don't abort when timers are stopped.
4353 (append_atimer_lists): New function.
4354 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
4355 arbitrary lists of stopped and running atimers.
4357 * atimer.c (cancel_atimer): Handle canceling an atimer when
4358 some timers are stopped.
4360 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
4363 * fns.c (maybe_resize_hash_table): Handle case of new size
4364 coming out as being the same as old size.
4366 2000-02-27 Jason Rumney <jasonr@gnu.org>
4368 * makefile.nt: Add atimer.h to dependencies.
4369 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
4370 * w32console.c: Only disable window system features for dispextern.h
4371 (initialize_w32_display): Build a display info for the console.
4372 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
4373 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
4374 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
4376 * w32gui.h (struct W32FontStruct): Revert last change after change
4378 * w32menu.c (single_submenu): Set up help string.
4379 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
4380 (w32_dialog_show): Set up help string.
4381 * w32term.c (w32_display_info_for_display): Remove unused function.
4382 (w32_draw_bitmap): Use pre-built bitmaps.
4383 (w32_initialize_display_info): New function to initialize parts of
4384 display info that are common to both GUI and console frames.
4385 (w32_term_init): Use w32_initialize_display_info. Do not set
4386 Vw32_num_mouse_buttons here, as it is not called for console
4387 frames. Build bitmaps for indicating truncated lines etc.
4388 (x_delete_display): Destroy pre-built bitmaps.
4389 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
4390 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
4392 2000-02-27 Dave Love <fx@gnu.org>
4394 * lisp.h: Add a bunch of prototypes.
4396 2000-02-26 Kenichi Handa <handa@etl.go.jp>
4398 * keyboard.c (read_char): Set `usec' correctly.
4400 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
4402 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
4403 `lambda', set reg[RRR] to the map index.
4404 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
4405 reg[RRR] to 0. Otherwise, set it to -1.
4407 2000-02-25 Gerd Moellmann <gerd@gnu.org>
4409 * emacs.c (main): Remove code snippet commented out with `//'.
4411 2000-02-25 Richard M. Stallman <rms@gnu.org>
4413 * fileio.c (Ffile_symlink_p): If result starts with a `/'
4414 and contains a `:', prepend `/:'.
4416 * window.c (select_window_1): If selected_window is nil,
4417 don't "swap out" the buffer's point.
4418 (Fset_window_configuration): Set selected_window to nil
4419 before calling Fselect_window.
4420 (unshow_buffer): Don't set point in buffer from window's point
4421 if another more recently selected window also shows the buffer.
4423 2000-02-25 Gerd Moellmann <gerd@gnu.org>
4425 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
4427 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
4428 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
4429 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
4431 (DEFAULT_BUSY_CURSOR_DELAY): New define.
4432 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
4433 (hide_busy_cursor): New functions.
4434 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
4436 * minibuf.c (read_minibuf): Cancel busy-cursor.
4438 * keyboard.c (command_loop_1): Call start_busy_cursor before
4439 Fcommand_execute and cancel_busy_cursor after it.
4440 (timer_check): Remove busy-cursor code.
4441 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
4444 * process.c (wait_reading_process_input): Remove busy-cursor code.
4446 * eval.c (Fsignal): Call cancel_busy_cursor instead of
4447 Fx_hide_busy_cursor.
4449 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
4451 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
4453 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
4455 * xterm.c (XTread_socket): Remove busy-cursor code.
4457 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
4458 (build_frame_matrix_from_leaf_window): Put code handling
4459 glyph row's not being a slice of a frame row in #if 0.
4460 (sync_window_with_frame_matrix_rows): New function.
4461 (frame_row_to_window): New function.
4462 (mirror_line_dance): Handle copies between windows.
4464 * lread.c (Fload): Use `xfree' instead of `free'.
4465 (init_obarray): Use `xmalloc' instead of `malloc'.
4467 * window.c (Fset_window_buffer): Set WINDOW to the window
4469 (coordinates_in_window): Take frame's internal border width
4472 2000-02-24 Gerd Moellmann <gerd@gnu.org>
4474 * xterm.c (x_display_and_set_cursor): Display cursor of
4475 non-selected windows depending on the setting of
4476 cursor_in_non_selected_windows.
4478 * xdisp.c (cursor_in_non_selected_windows): New variable.
4479 (syms_of_xdisp): DEFVAR_BOOL it.
4481 2000-02-23 Gerd Moellmann <gerd@gnu.org>
4483 * data.c (Fstring_to_number): If number is greater than what
4484 fits into an integer, return a float.
4486 * eval.c (specbind): Remove references to
4487 keyword_symbols_constant_flag.
4489 * data.c (keyword_symbols_constant_flag): Removed.
4490 (Fmakunbound, set_internal, syms_of_data): Remove references to
4491 keyword_symbols_constant_flag.
4493 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
4495 2000-02-23 Kenichi Handa <handa@etl.go.jp>
4497 * syntax.c (multibyte_syntax_as_symbol): New variable.
4498 (syms_of_syntax): Declare it as a Lisp variable.
4499 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
4500 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
4501 nonzero, treat all multibyte characters as symbol.
4502 (init_syntax_once): Give syntax `word' to all multibyte
4505 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
4507 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
4510 2000-02-21 Gerd Moellmann <gerd@gnu.org>
4512 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
4514 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4515 (x_non_menubar_window_to_frame): Check the busy-cursor window.
4517 2000-02-21 Dave Love <fx@gnu.org>
4519 * frame.c (Vmouse_position_function): New variable.
4520 (Fmouse_position): Use it.
4521 (syms_of_frame): Install it.
4523 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
4525 2000-02-20 Gerd Moellmann <gerd@gnu.org>
4527 * fileio.c (Finsert_file_contents): Unbind the binding of
4528 standard-output done by temp_output_buffer_setup.
4530 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
4531 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
4532 (specbind, unbind_to): Handle most common case of non-constant
4533 symbol with trivial value specially.
4535 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
4537 2000-02-20 Richard M. Stallman <rms@gnu.org>
4539 * data.c (Fmake_variable_buffer_local): Doc fix.
4540 Init found_for_buffer to 0.
4541 (Fmake_variable_frame_local): If the variable has already
4542 been buffer-local, set the check_frame field.
4544 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
4546 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
4547 produced for CODING_MODE_LAST_BLOCK requires.
4549 2000-02-18 Dave Love <fx@gnu.org>
4551 * keyboard.c (echo_keystrokes): Remove declaration.
4552 (Vecho_keystrokes) New variable.
4553 (read_char, record_menu_key, read_key_sequence): Use it to allow
4555 (syms_of_keyboard): Change Vecho_keystrokes declaration.
4557 * lread.c: Undef feature selection macros before defining.
4559 2000-02-18 Gerd Moellmann <gerd@gnu.org>
4561 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
4562 for symbols other than the symbol in question.
4564 2000-02-17 Dave Love <fx@gnu.org>
4566 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
4568 2000-02-17 Gerd Moellmann <gerd@gnu.org>
4570 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
4572 * alloc.c (enum mem_type): Compile unconditionally.
4574 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
4576 * xfaces.c (tty_defined_color): Don't return faulire indication
4577 for unspecified-fg and unspecified-bg pseudo-colors.
4579 2000-02-17 Gerd Moellmann <gerd@gnu.org>
4581 * alloc.c (mark_object): Don't mark symbol names in pure space.
4582 (gc_sweep): Don't unmark symbol names in pure space.
4584 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
4585 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
4586 [GC_MARK_STACK]: New defines.
4587 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
4588 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
4590 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
4592 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
4593 allocate_buffer instead of xmalloc.
4595 * alloc.c (toplevel): Include setjmp.h.
4596 (PURE_POINTER_P): New define.
4597 (enum mem_type) [GC_MARK_STACK]: New enumeration.
4598 (Vdead) [GC_MARK_STACK]: New variable.
4599 (lisp_malloc): Add parameter TYPE, call mem_insert if
4600 GC_MARK_STACK is defined.
4601 (allocate_buffer): New function.
4602 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
4603 (free_float) [GC_MARK_STACK]: Set type to Vdead.
4604 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
4605 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
4606 (MEM_NIL) [GC_MARK_STACK]: New define.
4607 (struct mem_node) [GC_MARK_STACK]: New structure.
4608 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
4609 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
4610 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4611 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
4612 (mark_stack) [GC_MARK_STACK]: New functions.
4613 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
4614 (clear_marks): Removed.
4615 (gc_sweep): Set free conses' car, free floats' type, free
4616 symbols' function to Vdead. Use lisp_free to free buffers.
4617 (init_alloc_once): Initialize Vdead.
4618 (survives_gc_p): Return non-zero for pure objects.
4620 * alloc.c: Add comments throughout the file.
4622 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
4623 that unblocks alarms.
4625 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
4626 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
4627 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
4629 * frame.c (make_frame): Set frame initiallly to `garbaged'.
4631 2000-02-17 Kenichi Handa <handa@etl.go.jp>
4633 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
4634 avoid infinite error signaling. Allocate sufficient memory for
4635 eol_str in the case that eoltype is Lisp_Int.
4637 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
4639 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
4640 depends on the previous behavior.
4642 2000-02-16 Gerd Moellmann <gerd@gnu.org>
4644 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
4646 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4648 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
4650 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
4651 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
4654 2000-02-15 Richard M. Stallman <rms@gnu.org>
4656 * data.c (set_internal): Don't make variable buffer-local
4657 if within a let-binding for the same buffer.
4658 (let_shadows_buffer_binding_p): New function.
4660 * eval.c (specbind): For buffer-local value,
4661 record the current buffer also.
4662 (unbind_to): Cope with that change.
4664 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4666 * window.c (Fsave_window_excursion): Doc fix.
4668 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
4670 * syntax.c (back_comment): Make sure we only consider comment-starters
4671 of the relevant style and return -1 in case of a failure to find the
4672 beginning of the comment.
4673 (Fforward_comment): If back_comment fails, go back to the position just
4674 after the comment-end.
4675 (scan_lists): Add comment describing a very minor bug.
4677 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4679 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
4680 `completion-regexp-list' in the docstring.
4682 2000-02-14 Dave Love <fx@gnu.org>
4684 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
4686 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4688 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
4689 to Emacs' syntax. Also fix the comment about set/not-set meanings
4690 since Emacs syntax is not the value 0 any more.
4691 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
4692 since it's now part of RE_SYNTAX_EMACS.
4694 2000-02-12 Dave Love <fx@gnu.org>
4696 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
4699 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4701 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
4703 2000-02-12 Dave Love <fx@gnu.org>
4705 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
4707 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
4708 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
4709 * s/hpux.h: Don't define HAVE_VFORK.
4711 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
4713 * s/nextstep.h: Don't define HAVE_ALLOCA.
4715 * config.in: Add vfork bits.
4717 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4719 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
4720 unwind function to undo the effect of stopping atimers.
4722 * keyboard.c (bind_polling_period): Stop all timers except
4725 * atimer.c (stopped_atimers): New variable.
4726 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
4729 * atimer.h (stop_other_atimers, run_all_atimers)
4730 (unwind_stop_other_atimers): Add function prototypes.
4732 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
4734 2000-02-11 Ken Raeburn <raeburn@gnu.org>
4736 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
4737 library may depend on jpeg.
4738 (atimer.o): Depends on atimer.c.
4740 2000-02-11 Kenichi Handa <handa@etl.go.jp>
4742 * insdel.c (del_range_1): Call update_compositions.
4743 (del_range_both): Call update_compositions just once..
4745 2000-02-10 Dave Love <fx@gnu.org>
4747 * xfns.c (create_frame_xic): Fix initialization of automatic
4750 2000-02-09 Kenichi Handa <handa@etl.go.jp>
4752 * ccl.c (CCL_MAKE_CHAR): New macro.
4753 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
4754 registers by CCL_MAKE_CHAR before calling translate_char.
4755 <CCL_TranslateCharacterConstTbl> Likewise.
4757 2000-02-08 Dave Love <fx@gnu.org>
4759 * lread.c (__EXTENSIONS__): Define.
4761 2000-02-08 Gerd Moellmann <gerd@gnu.org>
4763 * puresize.h (BASE_PURESIZE): Increase to 650000.
4765 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4767 * msdos.c (XMenuActivate): Turn off the cursor after displaying
4770 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4772 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
4773 md, mh, mb, mr, and me to the fake termcap entry.
4775 2000-02-06 Ken Raeburn <raeburn@gnu.org>
4777 * sound.c (sound_cleanup): Don't call device close routine if the
4778 function pointer is null.
4780 2000-02-06 Andrew Innes <andrewi@gnu.org>
4782 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
4783 around image definitions and prototypes.
4784 (gamma_correct) [WINDOWSNT]: New prototype.
4786 * w32term.c (x_make_frame_visible): Replace call to
4787 input_poll_signal with poll_for_input.
4789 * window.c [WINDOWSNT]: Include w32term.h.
4791 * xdisp.c [WINDOWSNT]: Include w32term.h.
4793 * makefile.nt: Add dependencies on w32gui.h.
4794 (OBJ1): Include atimer.obj.
4795 ($(BLD)\atimer.obj): New dependency rule.
4797 * w32.c (sigmask): New function (does nothing).
4798 (sigunblock): Ditto.
4800 * frame.c [WINDOWSNT]: Include w32term.h.
4802 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
4804 * lread.c (syms_of_lread): Fix literal newlines.
4806 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
4807 the string constant limit (2048 bytes) in MSVC.
4810 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
4812 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
4814 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
4815 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
4818 2000-02-04 Dave Love <fx@gnu.org>
4820 * fileio.c: Remove some unused vars.
4821 (_GNU_SOURCE): Define (for euidaccess).
4823 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
4825 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
4827 (read_minibuf): Deal with allow_props correctly.
4829 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
4831 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
4833 2000-02-03 Ken Raeburn <raeburn@gnu.org>
4835 * search.c (compile_pattern): If a cache entry has a nil regexp,
4836 fill in that entry instead of clobbering a previously cached
4839 2000-02-02 Ken Raeburn <raeburn@gnu.org>
4841 * puresize.h (BASE_PURESIZE): Increase to 610000.
4843 2000-02-02 Gerd Moellmann <gerd@gnu.org>
4845 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
4848 2000-02-02 Kenichi Handa <handa@etl.go.jp>
4850 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
4851 instead of incrementing ic directly.
4852 <CCL_WriteExprConst> Likewise.
4853 <ccl_set_expr>: Set ic to jump_address.
4855 * fileio.c (e_write): Fix the handling of
4856 CODING_FINISH_INSUFFICIENT_SRC.
4858 2000-02-01 Dave Love <fx@gnu.org>
4860 * editfns.c (Fpropertize): Doc fix.
4862 * process.c (Fstart_process): Doc fix.
4864 * eval.c: Fix various doc strings not to duplicate information
4865 from help-manyarg-func-alist.
4867 * window.c (Fset_window_margins): Don't make interactive. Doc
4870 * doc.c (Vhelp_manyarg_func_alist): New variable.
4871 (Fdocumentation): Use it.
4872 (syms_of_doc): Define it.
4874 2000-01-31 Gerd Moellmann <gerd@gnu.org>
4876 * xterm.c (xim_open_dpy): Remove unused local variable.
4878 * emacs.c (USAGE): Use term `display options' instead of `X
4881 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
4882 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
4884 * fns.c (sweep_weak_table): New function.
4885 (sweep_weak_hash_tables): Use it. Keep on marking until there
4888 2000-01-30 Gerd Moellmann <gerd@gnu.org>
4890 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4891 that XTread_socket does not crash by trying to call XNoOp on a
4894 2000-01-30 Jason Rumney <jasonr@gnu.org>
4896 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4897 Change selected_frame to SELECTED_FRAME ().
4898 (w32_console_mouse_position): Remove #ifndef MULE from around
4901 * makefile.nt: Remove dosfns.obj.
4903 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
4905 * w32fns.c (w32_defined_color): Check for valid frame before
4906 applying gamma correction. Eliminate dependency on frame elsewhere.
4907 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
4908 (w32_to_x_font): Use resx and resy not height_in and width_in.
4909 (x_to_w32_font): Doc fix.
4910 (xlfd_strip_height): New function to strip and return font height.
4911 (w32_font_match): Compare height separately from rest of xlfd
4912 spec, using xlfd_strip_height.
4914 * w32term.c (w32_term_init): Swap resx and height_in, resy and
4915 width_in. Use w32_defined_color in place of defined_color.
4917 * w32faces.c: Merge more of DOS and X specifics in preparation for
4918 merge with xfaces.c.
4919 (defined_color): Remove FIXME comment.
4920 (tty_color_name): Provide w32-specific function.
4921 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
4923 * w32console.c (turn_on_face, turn_off_face): Removed.
4924 (w32_face_attributes): New function.
4925 (Global_variables): Reduce scope where possible.
4926 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
4928 (hl_mode): Don't modify text attributes.
4929 (write_glyphs): Don't do anything if len <= 0. Use
4930 w32_face_attributes to get attributes for drawing. Write
4931 terminating codes using char_attr_normal.
4932 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
4933 (update_begin, update_end): Likewise.
4934 (vga_stdcolor_name): New function.
4935 (initialize_w32_display): Remove char_attr_reverse and char_attr.
4936 (Fset_screen_color): Remove char_attr_reverse.
4938 2000-01-29 Gerd Moellmann <gerd@gnu.org>
4940 * xfns.c (xic_set_preeditarea): Take window parameter and
4941 window-relative pixel-positions.
4943 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
4944 is its frame's selected window.
4945 (xim_instantiate_callback): Likewise.
4947 * xfns.c (x_create_im): Removed.
4948 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
4949 (supported_xim_styles): Renamed from supported_styles.
4950 (best_xim_style): Renamed from best_style.
4951 (create_frame_xic): Renamed from xic_create_frame.
4952 (free_frame_xic): Renamed from xic_destroy_frame.
4954 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
4956 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
4957 our frames, call XFilterEvent with 2nd parameter `None'.
4958 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
4959 returning XBufferOverflow.
4960 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
4962 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
4963 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
4964 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
4965 (xim_initialize, xim_close)
4966 [HAVE_X_I18N && HAVE_X11R6]: New functions.
4967 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
4968 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
4969 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
4971 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
4973 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
4974 `xic_style' and `xic_xfs'.
4975 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
4976 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
4977 (FRAME_XIM): Removed.
4979 * xfns.c (supported_styles): New variable.
4980 (DEFAULT_STYLE, DEFAULT_FONT): New macros
4981 (xic_create_xfontset, best_style, xic_create_frame)
4982 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
4983 (xic_set_xfontset): New functions.
4985 2000-01-28 Dave Love <fx@gnu.org>
4987 * s/irix6-5.h: Revert last change after change to irix5-0.h.
4989 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
4991 2000-01-28 Gerd Moellmann <gerd@gnu.org>
4993 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
4994 for *scratch* if it already existed.
4996 * emacs.c (USAGE): New macro.
4997 (main): Use it to display usage information.
4999 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
5001 Support for the menu-help feature:
5003 * msdos.h: Change prototypes of XMenuAddSelection and
5006 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
5007 part of the line to the termscript file.
5008 (IT_clear_to_end): Clear the entire line, not just its beginning.
5009 (menu_help_message, prev_menu_help_message): New variables.
5010 (IT_menu_make_room): Make room for the help_text member.
5011 (IT_menu_display): New argument disp_help; all callers changed.
5012 If disp_help is non-zero, store the help text of the active menu
5013 item in menu_help_message.
5014 (XMenuAddPane): Initialize the help_text member to NULL.
5015 (XMenuAddSelection): New argument help_text. Store it in the
5017 (XMenuActivate): New argument help_callback. If the value of
5018 menu_help_message has changed since the last time, display the
5019 menu help message text while waiting for the mouse to move. Clear
5020 the echo area before exiting.
5021 (XMenuDestroy): Free the help_text member.
5023 2000-01-27 Gerd Moellmann <gerd@gnu.org>
5025 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
5026 XMenuAddSelection. Pass help callback to XMenuActivate.
5027 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
5029 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
5031 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
5032 and EMACS_SET_USECS.
5034 2000-01-26 Dave Love <fx@gnu.org>
5036 * editfns.c (Fchar_after, Fchar_before): Doc fix.
5038 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
5039 an error may be signalled.
5041 2000-01-26 Gerd Moellmann <gerd@gnu.org>
5043 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
5044 LD_SWITCH_SYSTEM inherited from irix5-0.h.
5046 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
5048 2000-01-25 Gerd Moellmann <gerd@gnu.org>
5050 * charset.c (Fstring): If there is a multibyte char among
5051 the args, always return a multibyte string.
5053 2000-01-25 Gerd Moellmann <gerd@gnu.org>
5055 * sysdep.c (sys_select): Turn atimers off and on instead of
5056 recording and restoring old alarm handler
5058 * process.c (toplevel): Include atimer.h.
5059 (create_process_1): Rewritten.
5060 (create_process): Use atimers instead of alarm.
5061 (wait_reading_process_input) [hpux]: Turn atimers off instead
5062 of turning off SIGALRM.
5063 (wait_reading_process_input): Turn off atimers instead off
5064 calling stop_polling.
5066 * emacs.c (main): Call init_atimer.
5068 * keyboard.c (toplevel): Include systime.h and atimer.h.
5069 (polling_for_input): Removed because unused.
5070 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
5071 (poll_timer): New variable.
5072 (poll_for_input, poll_for_input_1): New functions.
5073 (start_polling, stop_polling): Rewritten.
5075 * keyboard.h (polling_for_input): Removed.
5077 * atimer.h, atimer.c: New files.
5079 * Makefile.in (obj): Add atimer.o.
5080 (atimer.o): New target.
5082 * blockinput.h (pending_atimers): Add extern declaration.
5083 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
5085 * lisp.h (popup_activated_flag): Add extern declaration.
5087 * xmenu.c (popup_activated_flag): Make externally visible.
5088 (popup_activate_callback) [USE_MOTIF]: Increment
5089 popup_activated_flag.
5090 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
5092 * xterm.c (toplevel): Include atimer.h.
5093 (toolkit_scroll_bar_interaction): New variable.
5094 (Fxt_process_timeouts): Removed.
5095 (x_process_timeouts): New function.
5096 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
5097 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
5098 (x_make_frame_visible): Call poll_for_input_1 instead of
5099 input_poll_signal. Don't call alarm.
5100 (x_initialize): Install timer calling x_process_timeouts.
5102 2000-01-24 Dave Love <fx@gnu.org>
5104 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
5105 Don't use -cckr -- apparently not now necessary.
5107 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
5109 * msdos.c (IT_menu_display): Truncate long menu lines at the right
5112 2000-01-23 Jason Rumney <jasonr@gnu.org>
5114 * w32fns.c (w32_defined_color): Apply gamma correction before
5115 trying to map to the palette.
5116 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
5119 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
5120 here. Callers changed to always pass real device context.
5121 (w32_draw_bitmap): Likewise.
5122 (w32_get_glyph_overhangs): Likewise.
5123 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
5125 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
5126 pfnSetScrollInfo and SetScrollRange.
5127 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
5128 back into MULE characters after decoding them.
5129 (x_get_glyph_face_and_encoding): Likewise.
5130 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
5131 GetCharABCWidthsW fails, since this is defined on Windows 9x.
5132 (x_produce_glyphs): Calculate per char metrics for a character
5133 that we know exists in default font when font_not_found_p is true.
5135 2000-01-22 Jason Rumney <jasonr@gnu.org>
5137 * makefile.nt (intervals.obj, composite.obj): New modules.
5138 (composite.h): Added as dependency where appropriate.
5140 * w32gui.h (XGCValue): New struct for emulating X GCs.
5142 * w32term.h (XCharStruct): New struct for emulating X.
5144 * w32console.c (turn_on_face, turn_off_face): New functions.
5145 (change_line_highlight): New prototype for new redisplay.
5146 (write_glyphs): Support multibyte text. Support faces.
5148 * w32faces.c: Complete rewrite for new redisplay based on new
5151 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
5152 throughout. struct frame * in place of FRAME_PTR.
5153 Skeleton support for images, toolbars, tooltips from xfns.c.
5154 (Fx_create_frame): Use system default for default scroll bar
5156 (w32_get_arg): Renamed from x_get_arg.
5157 (Fx_file_dialog): New function.
5158 (w32_list_fonts): Check cache before asking system.
5159 (Vw32_enable_synthesized_fonts): New variable.
5160 (Vw32_enable_italics): Obsolete, removed.
5162 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
5163 Use SELECTED_FRAME macro.
5165 * w32menu.c: Add skeleton support for help strings on menus.
5166 (add_menu_item): Native checkbox and radio support added, but not
5167 yet enabled due to bugs.
5168 (push_menu_item): Add parameters type, selection and help.
5170 Formatting changes to reduce unnecessary diffs with xmenu.c.
5172 * w32select.c (Fw32_set_clipboard_data): Update call to
5173 find_charset_in_str.
5175 * w32term.c: Complete rewrite for new redisplay based on new
5176 xterm.c with necessary sections merged back in from old w32term.c.
5178 2000-01-21 Richard M. Stallman <rms@gnu.org>
5180 * data.c (set_internal): Further fix in same criterion.
5182 2000-01-20 Richard M. Stallman <rms@gnu.org>
5184 * data.c (set_internal): Fix the criteria for whether
5185 to swap out the old cached binding.
5187 2000-01-19 Dave Love <fx@gnu.org>
5189 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
5191 2000-01-18 Kenichi Handa <handa@etl.go.jp>
5193 * regex.c (re_compile_fastmap): While checking a range table for
5194 `charset', skip flag bits for a character class correctly.
5196 2000-01-17 Gerd Moellmann <gerd@gnu.org>
5198 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
5200 * xfns.c (x_window): Call lw_create_widget with new parameter
5203 * widget.c (EmacsFrameSetCharSize): Change size of children first
5204 because of problems with main window geometry management under
5207 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
5209 (MENU_ITEMS_ITEM_HELP): New enumerator.
5210 (push_menu_item): Add parameter HELP. Record help in menu_items.
5211 (single_menu_item, single_submenu, list_of_items): Call
5212 push_menu_item with new parameter.
5213 (single_submenu): Set help string in widget value.
5214 (menu_highlight_callback): New function.
5215 (set_frame_menubar): Call lw_create_widget with new
5217 (xmenu_show, xdialog_show): Ditto.
5219 2000-01-13 Gerd Moellmann <gerd@gnu.org>
5221 * sound.c (Fplay_sound): Improve doc string.
5223 2000-01-11 Richard M. Stallman <rms@gnu.org>
5225 * lisp.h (set_internal): Enter the new arg.
5227 * eval.c (specbind): Record buffer-local variables specially,
5228 indicating which buffer's binding was saved.
5229 (unbind_to): Restore buffer-local variables specially
5230 in the proper buffer.
5232 * data.c (set_internal): New arg BUF.
5234 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
5235 * data.c (Fset): Pass new arg to set_internal.
5236 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
5238 2000-01-11 Gerd Moellmann <gerd@gnu.org>
5240 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
5243 2000-01-11 Richard M. Stallman <rms@gnu.org>
5245 * minibuf.c (Ftry_completion): Doc fix.
5247 2000-01-11 Gerd Moellmann <gerd@gnu.org>
5249 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
5252 2000-01-11 Andreas Schwab <schwab@suse.de>
5254 * coding.c (code_convert_region): Initialize total_skip.
5256 2000-01-08 Dave Love <fx@gnu.org>
5258 * eval.c (Fuser_variable_p): Check customizability too.
5260 2000-01-07 Gerd Moellmann <gerd@gnu.org>
5262 * minibuf.c (Fcompleting_read): Doc fix.
5264 2000-01-05 Gerd Moellmann <gerd@gnu.org>
5266 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
5269 * xfns.c (x_create_im): New function to set IM and IC of a frame.
5270 Check that input style is supported before trying to create an
5272 (x_window): Call x_create_im.
5274 2000-01-04 Gerd Moellmann <gerd@gnu.org>
5276 * xfns.c (current_gif_memory_src): New variable.
5277 (gif_load): Record the address of the current memory source
5278 in current_gif_memory_src.
5279 (gif_read_from_memory): Use current_gif_memory_src.
5281 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
5282 macros statement form.
5284 * sound.c (struct sound): Renamed from struct sound_file.
5285 (struct sound): Add members `data' and `header_size'.
5286 (enum sound_attr): Add SOUND_DATA.
5287 (current_sound, current_sound_device): Variables renamed from
5288 sound_file and sound_device.
5289 (parse_sound): Parse :data.
5290 (parse_sound): Handle sound data in strings.
5291 (find_sound_type): Function renamed from find_sound_file_type.
5292 (wav_init, au_init): Fail if sound's header_size is smaller than
5294 (wav_play, au_play): Play sounds from string data.
5296 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
5298 * lisp.h: Add prototype for allocate_string_data.
5300 * alloc.c (Fgarbage_collect): Return number of live and free
5303 * alloc.c (mark_buffer): Remove code in #if 0.
5305 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
5306 (strings_consed): New variable.
5307 (allocate_string): Set it.
5308 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
5309 (Fmemory_use_counts): Return strings_consed. Use Flist.
5311 * alloc.c: General cleanup in comments etc. Remove conditional
5312 compilation for `standalone'.
5314 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
5316 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
5317 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
5318 (DONT_COPY_FLAG): Removed.
5319 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
5320 (struct sdata, struct sblock): New
5321 (struct string_block): Rewritten.
5322 (STRINGS_IN_STRING_BLOCK): New macro.
5323 (oldest_sblock, current_sblock, total_strings, total_free_strings)
5324 (large_sblocks, string_blocks, string_free_list): New variables.
5325 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
5326 (init_strings): Rewritten.
5327 (allocate_string, allocate_string_data, compact_small_strings)
5328 (free_large_strings, sweep_strings): New functions.
5329 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
5330 (struct string_block_head, current_string_block)
5331 (first_string_block, large_string_blocks, STRING_FULLSIZE)
5332 (STRING_PAD): Removed.
5333 (make_uninit_multibyte_string, make_pure_string): Rewritten.
5334 (Fgarbage_collect): Don't set mark bit in large strings.
5335 (mark_object): Mark strings differently. Mark symbol names
5337 (survives_gc_p): Test marked strings differently.
5338 (gc_sweep): Sweep strings differently, unmark strings in
5340 (compact_strings): Removed.
5342 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
5344 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
5345 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
5347 2000-01-04 Kenichi Handa <handa@etl.go.jp>
5349 * fileio.c (Finsert_file_contents): Signal error if visiting file
5350 in a non-empty buffer.
5352 * term.c (encode_terminal_code): Fix the previous change.
5354 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5356 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
5357 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
5359 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
5361 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5363 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
5364 need to test for MSDOS frames.
5366 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5368 * dosfns.c (unspecified_colors): Remove.
5369 (msdos_stdcolor_idx): Use global variables unspecified_fg and
5371 (msdos_stdcolor_name): Return strings for unspecified fore- and
5374 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
5375 (syms_of_xfaces): Remove their staticpro's.
5376 (tty_color_name): Return Lisp strings for unspecified fore- and
5378 (Finternal_set_lisp_face_attribute): Remove the special treatment
5379 for Qunspecified_{f,b}g.
5380 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
5383 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5385 * xdisp.c (reseat_at_next_visible_line_start): Position before
5386 newline only if ending up on a newline.
5387 (next_element_from_ellipsis): Return success. Handle case of
5388 displaying no ellipsis. Fix case of ellipsis defined in display
5390 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
5393 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5395 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
5396 (Fcolor_supported_p): Renamed from face-color-supported-p.
5398 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5400 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
5401 list of colors renamed to tty-defined-color-alist.
5402 (tty_color_name): Pass the frame to tty-color-by-index.
5403 (realize_tty_face): tty-color-alist is now a function which
5404 accepts the frame as argument.
5406 * term.c (Ftty_display_color_p): Accept an optional argument
5409 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5411 * term.c (insert_glyphs): Pass glyph, not &glyph, to
5412 encode_terminal_code.
5414 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5416 * dispnew.c (mode_line_string): Support termcap frames as well.
5418 2000-01-01 Gerd Moellmann <gerd@gnu.org>
5420 * syntax.c (Fforward_word): Undo previous change.
5422 * editfns.c (Fconstrain_to_field): Don't constrain if
5423 inhibit-field-text-motion is non-nil.
5424 (Fline_beginning_position): Undo previous change.
5425 (Fline_end_position): Ditto.
5427 * syntax.c (Fforward_word): Notice field boundaries only if
5428 inhibit-field-text-motion is nil.
5430 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
5432 * editfns.c (Vinhibit_field_text_motion): New variable.
5433 (inhibit-field-text-motion): New DEFVAR_LISP.
5434 (Fline_beginning_position, Fline_end_position): Notice field
5435 boundaries only if inhibit-field-text-motion is nil.
5437 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
5439 (x_build_heuristic_mask): Likewise.
5440 (xbm_load_image_from_file): Change error output.
5441 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
5442 (gif_load, gs_load, x_kill_gs_process): Ditto.
5444 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
5445 color indices when accessing raster pixels.
5446 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
5447 one of :file or :data.
5448 (enum pbm_keyword_index): Add PBM_DATA.
5449 (pbm_format): Add :data.
5450 (pbm_image_p): Allow either :file or :data.
5451 (pbm_read_file): New function.
5452 (pbm_scan_number): Rewritten to read from string.
5453 (pbm_load): Support :data.
5455 See ChangeLog.8 for earlier changes.